IAD

S$ 663 Find Cheap Flights to Washington Dulles Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Dulles Intl departing on 15-2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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These are the airlines KAYAK users have selected most often from within our search results for flights to Washington, D.C.
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Cheap Flight Deals to Dulles Intl

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights to Dulles Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent return flight deals to Dulles Intl

Recommended return deals departing in the coming months from the most popular airlines that fly to Dulles Intl.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
17:00 - 14:45SIN-IAD
34h 45m1 stop
18:10 - 15:30IAD-SIN
32h 20m1 stop
S$ 1,181SAUDIA
Find Deal
Sat, 8 Feb - Sat, 15 Feb
17:00 - 14:45SIN-IAD
34h 45m1 stop
19:10 - 15:30IAD-SIN
80h 20m1 stop
S$ 1,232SAUDIA
Find Deal
Mon, 17 Feb - Thu, 20 Mar
23:00 - 07:50SIN-IAD
44h 50m1 stop
11:15 - 21:45IAD-SIN
22h 30m1 stop
S$ 1,379Air India
Find Deal
Fri, 14 Mar - Fri, 11 Apr
22:20 - 11:31SIN-IAD
26h 11m2 stops
12:35 - 06:55IAD-SIN
29h 20m1 stop
S$ 1,399United Airlines
Find Deal
Fri, 14 Feb - Tue, 25 Feb
08:20 - 07:15SIN-IAD
34h 55m1 stop
11:15 - 21:45IAD-SIN
22h 30m1 stop
S$ 1,414Air India
Find Deal
Thu, 3 Apr - Fri, 18 Apr
11:05 - 10:35SIN-IAD
35h 30m1 stop
12:35 - 06:15IAD-SIN
29h 40m3 stops
S$ 1,533United Airlines
Find Deal
Sun, 11 May - Tue, 15 Jul
03:15 - 15:55SIN-IAD
25h 40m1 stop
20:05 - 14:55IAD-SIN
29h 50m1 stop
S$ 1,839Qatar Airways
Find Deal
Thu, 13 Feb - Tue, 25 Feb
03:15 - 15:55SIN-IAD
25h 40m1 stop
20:05 - 08:45IAD-SIN
23h 40m1 stop
S$ 1,885Qatar Airways
Find Deal
Thu, 13 Feb - Fri, 21 Feb
01:30 - 09:50SIN-IAD
21h 20m1 stop
11:50 - 05:00IAD-SIN
28h 10m1 stop
S$ 1,949Korean Air
Find Deal
Fri, 7 Feb - Sat, 15 Feb
01:10 - 00:09SIN-IAD
34h 59m2 stops
19:05 - 23:40IAD-SIN
40h 35m2 stops
S$ 2,381Korean Air
Find Deal
Wed, 30 Apr - Mon, 2 Jun

Flights to Dulles Intl - Travel Insights & Trends

Get data-powered insights and trends into flights to Dulles Intl to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest day to fly to Washington, D.C.?

The average price of all round-trip flights to Washington, D.C. Dulles Intl Airport clicked on KAYAK for each day over the last 12 months.
Based on KAYAK data, the cheapest day to fly to Washington, D.C. is Friday where round-trip tickets can be as cheap as S$ 1,602. On the other hand, the most expensive day to fly is Tuesday, where round-trip prices are S$ 1,995 on average.

What is the cheapest month to fly to Washington, D.C. Dulles Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Washington, D.C. Dulles Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights to Washington, D.C. Dulles Intl Airport is September, where tickets cost S$ 1,604 on average for return flights. On the other hand, the most expensive months are January and May, where the average cost of tickets from Singapore is S$ 2,047 and S$ 1,992 respectively. For one-way flights, the best month to travel is September with an average price of S$ 1,604.

What is the cheapest time of day to fly to Washington, D.C. Dulles Intl Airport?

The average price for all round-trip flights to Washington, D.C. Dulles Intl Airport depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to Washington, D.C. Dulles Intl Airport is generally in the evening, when round-trip flights cost S$ 1,500 on average. The most expensive time of day to fly to Washington, D.C. Dulles Intl Airport is generally at night, which is peak travel time and where the average cost of a ticket is S$ 1,930.

How far in advance should I book a flight to Washington, D.C. Dulles Intl Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Washington, D.C. Dulles Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below average price, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 13 weeks before departure.

Good to know

Low season

February

High season

December

Cheapest flight

S$ 663
Best time to beat the crowds (8% less expensive on average)
Most popular time to fly (1% more expensive on average)
Flight from Singapore to Washington Dulles Airport

When to book flights to Dulles Intl

Are your dates flexible? Find out the best times to travel to Dulles Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. The information is for flights to Washington, D.C. based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs - booking Washington Dulles Airport flights

  • How far is Washington, D.C. Dulles Intl Airport from central Washington, D.C.?

    There are 36 km between Washington, D.C. city centre and Washington, D.C. Dulles Intl Airport.

  • How does KAYAK find such low prices on flights to Washington Dulles Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Washington Dulles Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Washington Dulles Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington Dulles Airport is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Washington Dulles Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Washington Dulles Airport with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Washington Dulles Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington Dulles Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Washington Dulles Airport

  • Book at least 1 week before departure in order to get a below-average price.
  • High season is considered to be January, February and December. The cheapest month to fly from Singapore is September.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Washington Dulles Airport flight deals.

Prefer to fly direct to Washington, D.C. Dulles Intl?

Find which airlines fly direct to Washington, D.C. Dulles Intl Airport, which days they fly and book direct flights.

Direct departures

Singapore to Washington, D.C. Dulles Intl

Monday

ANA, ASKY, Aer Lingus, +71 more

ANA, ASKY, +72 more

Tuesday

ANA, ASKY, Aer Lingus, +67 more

ANA, ASKY, +68 more

Wednesday

ANA, ASKY, Aer Lingus, +68 more

ANA, ASKY, +69 more

Thursday

ANA, ASKY, Aer Lingus, +70 more

ANA, ASKY, +71 more

Friday

ANA, ASKY, Aer Lingus, +72 more

ANA, ASKY, +73 more

Saturday

ANA, ASKY, Aer Lingus, +68 more

ANA, ASKY, +69 more

Sunday

ANA, ASKY, Aer Lingus, +71 more

ANA, ASKY, +72 more

See more direct flights

Direct returns

Washington, D.C. Dulles Intl to Singapore

Monday

ANA, ASKY, Aer Lingus, +71 more

ANA, ASKY, +72 more

Tuesday

ANA, ASKY, Aer Lingus, +67 more

ANA, ASKY, +68 more

Wednesday

ANA, ASKY, Aer Lingus, +68 more

ANA, ASKY, +69 more

Thursday

ANA, ASKY, Aer Lingus, +70 more

ANA, ASKY, +71 more

Friday

ANA, ASKY, Aer Lingus, +72 more

ANA, ASKY, +73 more

Saturday

ANA, ASKY, Aer Lingus, +68 more

ANA, ASKY, +69 more

Sunday

ANA, ASKY, Aer Lingus, +71 more

ANA, ASKY, +72 more

See more direct flights
See more direct flights

Top 5 airlines flying to Dulles Intl

 
See real verified KAYAK customer reviews for airlines flying to Washington, D.C.. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Singapore to Washington, D.C.. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Dulles Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.4
Korean AirOverall score based on 1034 reviews
8.5Boarding
8.2Entertainment
8.1Food
8.7Crew
8.3Comfort
Airline reviews

I took several flights that day, this was the only flight that was absolutely freezing!! It was so cold.

6.0 GoodKt, Jan 2025SEA - SAN
Read more Korean Air reviews

I took several flights that day, this was the only flight that was absolutely freezing!! It was so cold.

They changed aircrafts and they moved my seats that were already prepaid. I did not get the seats I paid for, so I got expensive seats that I didn't want

The flight was at least 3 hours late with not much of an explanation other than connecting flight was late

Good. Obviously there is a slightly condescending attitude of all American workers towards their customers but other than that all good.

Thanks for fixing the title of this question... the flight was a DELTA one marketed as a Korean Air flight. Which automatically makes it worse. The crew were actually rude in several cases and clearly lacked cultural sensitivity to the majority of the passengers (Koreans). This flight was also a minor heart attack before it started. Firstly, I thought I was buying a flight from Kayak, but it turns out they just acted as a front for this other company, UnderPricer, which took almost 24 hours to send a proper confirmation of the flight. We could not select the seats at checkout time either. We later submitted our seat selection to Korean Air, who proceeded to mess up the instructions to Delta, so our family was separated on the flight and our aisle seat was replaced with another middle seat.

It was a comfortable flight and the flight crew were lovely!

I’ve always been impressed by the cleanliness of the toilets or, at least, its frequent monitoring, cleaning, and toiletry replacements. The in-flight service by flight attendants is superb.

I won't hesitate to fly with Korean Air again and agian....if I can get a good deal.

Glad you had Bibimbap which tasted much better than mesh potato or pasta.

The flight attendants seemed to be a little more grumpy this time. A350s could use more toilet stalls.

I recently travelled with Qatar Airways from Doha to Dulles in the QSuite, and the experience was nothing short of exceptional. The QSuite truly feels like a First-Class experience, with its luxurious design, privacy, and comfort. The cabin crew, especially the lady in charge of the cabin, was remarkable—professional, attentive, and genuinely kind. The food was excellent, and the comfort of the seat was absolutely first-class, making the journey smooth and enjoyable. While the in-flight experience was outstanding, I have a few points of feedback. Firstly, the content available in the in-flight entertainment system could be expanded and upgraded to include a more diverse and updated collection. This would elevate the entertainment experience to match the premium standards of the QSuite. Secondly, regarding the Wi-Fi service: while QSuite passengers receive one hour of complimentary Wi-Fi, any additional usage requires a fee of USD 10. Considering the premium pricing of QSuite, it would be more fitting to include unlimited Wi-Fi as part of the experience, further enhancing the luxury offered to passengers. Lastly, I must highlight an issue with luggage handling. Unfortunately, my luggage did not make it through the transit, which was disappointing. While the ground crew assured me that it would be delivered to my home on the same day as it was arriving on the next flight, this promise was not fulfilled, and the delay added unnecessary inconvenience to an otherwise excellent experience. Overall, the QSuite experience was exceptional, but addressing these areas would further solidify Qatar Airways’ position as a leader in luxury air travel.

Seating is terrible, having seats so crammed is unacceptable for a 15-hour journey. I cannot stress enough how uncomfortable it is to sit in such an aircraft. Leg space is roomier in a domestic aircraft. I have not experienced this kind of crammy seating in domestic flights either in the US or other international airlines overseas.

Do not overbook flights and kick out confirmed ticketed passengers :-(

Wasn’t allowed to continue with the purchased tickets because I hadn’t been able to go on the first scheduled leg.

Do I need to repeat my complaints about my lost carry on bag?

Noice cancelling headphones would be better since it’s a crowded plane And kids behaviors are unavoidable

More facilities to transport to the gates......felt too much walking distance

Just happy I flew Qatar Airways awesome no wonder they are #1 in the world right now! The food was just delicious, very courteous, professional crew.

It was good no problems made it on time for the next flight overseas!

It was a really long flight from Doha to Philadelphia and it was overall a good one. The one area that I would comment on is that there is a lot of single-use plastic and disposables in the meal service for American Airlines. It would be great to see more circular options in the meal service to reduce the amount of waste.

The intettainme is old stuff and difficult to get by WiFi and the chair is not comfortable at all although the staff were excellent but beyond their limited

Overall a great experience, no movies were available. Bags were delivered a bit late. Seat controls were not working well. I couldn't make my bed fully flat.

It is almost 7 hours journey ,you should have provided with TV entertainment and mobile charging

I think the staff was short. Being Vegan, I ordered a custom meal. The meal was not provided both two ways. I assume they forgot. They were short on staff. It was taking for ever to provide service. people were getting restless.

Very poor show. Flight got delayed due to fog in Lahore. This is understandable. However, no arrangements were made for nany hours, once some things was organised, there was no leadership, no support to families with children's, disabled passengers. Took to hotel where it took 3 hours to sort out room allocation, that after finding partner to a minimum of 4 people. Couples were asked to find another couple before room is allocated. After 2 5 Hours of reaching room,return journey started with total chaos, no leadership at airport. Several derours to finally get new boarding passes. Asking the reason why flight was cancelled, the Saudi airline staff recommended using other Airlines in future.Finally boarding nobody inside the aeroplane helping old, illiterate to find their allocated sears. Sort out luggage storage. All the staff stayed in their kitchen areas to let passengers sort out. In-flight service wad good. Overall very poor experience.

Ok, the flight was not full yet I had people on both sided and the chairs were tight. Only 2 kinds of snacks didn’t even have milk for the coffee.

Economy seats are better than most other international airlines. Crew is nice, food is halal and pretty good. Seatback tv selection is ok, not great. Wifi is poor and crazy expensive, "free" messaging lasts 15 minutes and capped at 3mb, full flight plans are $50 USD and still very tightly data capped.

Make the food options available, than running out even before mid way through the service.

Riyadh to Dhaka was disaster! Passengers were standing the whole flight blocking ways for using restrooms. Bathrooms were extremely dirty. Food quality was very poor. Overall Riyadh to Dhaka was extremely poor and bad experience.

There is issue with first name and every thing is correct, and they did not onboard, it was really bad experience I recommend not to buy ticket and support team is very poor ever though online support is very bad

Change cabin crew assisting business class. Not taking care, ignoring requests and calls. Never had such an experience in business class.

United left one of our bags back in SFO but that’s not my real complaint. The complaint is how it all went down. So we checked in the day before online and were told we could use the quick drop for luggage. So the next day I used baggage quick drop curbside at SFO. The agent mistakenly didn't tag my bag as he put my bag on the conveyor belt untagged. We immediately alerted him he had not tagged the bag. I walked with him to the baggage service office to find my bag and tag it. We waited outside the office for 10 mins. He came out and said everything was ok and the bag was going to be tagged and on my flight. We received a text that one of our bags was on the flight but the other was not. I alerted my first class flight attendant immediately upon boarding the flight. She was helpful and said she’d get it sorted out right away. She called over the gate agent. The gate agent used my bag number and looked over information on her device. She said my bag was on the flight. The flight attendant was standing with her, looking at the device, and also said “yep it’s on the flight”. During the flight the flight attendant made reference to how reassuring it must feel knowing the bag was on the flight. Upon arriving to IAD we received a text that my bag was not on my flight. The text said my bag would arrive to my final destination LIS 24 hrs late. I understand that mistakes happen. I was totally ok with my bag mistakenly not getting tagged at the quick drop. I was fine with walking down to baggage services to tag my bag. But, what I am not ok with is that the United staff said they fixed the mistake two different times, assuring me twice that my bag would be/was on the plane…and it wasn’t. I expected better attention by the employees, for them to do what they said they were going to do. We also spent extra money to upgrade our seats to first class, including the entire return leg from Lisbon to San Francisco because we wanted a smoother and more relaxing travel experience. Our money was not well spent. We will not be using United for travel going forward.

The flight was delayed, it took longer than anticipated because of weather, and they broke my luggage.

Horrifying! And I am almost 2 million miles with United. Late by 3 1/2 hours. Worst: after two hours on the plane waiting, they decided that one of the tires had been damaged and then decided to change it. Another hour and a half to change the tire!!!!! NO EXCUSE FOR THIS. The crew didn't even offer a glass of water until we had been on the plane for FIVE hours. This is the worst airline in the world. I'm simply stuck because they fly on the only routes I need.

Gate got changed about 4 times. Very confusing and very crowded. If you don’t have wifi to help get updates, you can be in deep trouble.

Attendants zipped through cabin so fast hardly anyone got the water they told us we could have in the short flight. Nothing else was offered.

Sucks ! All three flights I was on this trip were delayed.

The flight attendants were unhelpful. It was a packed flight, and usually a flight attendant would help find a spot in the bin for your carry on or shift things around. Neither made any effort to do so. Also, I had to then check my bag. I was told it would be on the carousel in YYZ, but it came up on the jetway. So lucky I saw others standing around for their bags. I would have walked straight past this and on to the carousel. They could have at least told me that they had given me wrong information. Very unsatisfactory.

The crew was outstanding. And the food was surprisingly good. The chicken and the pasta dish were both delicious and I was supposed with a pizza twist near Landing. We hit a lot of turbulence and the crew was calm and kind. Loved the TV in screen. Tons of new releases.

ANA was great. United was horrible. They bumped us from economy plus to economy and were supposed to contact us for a refund but no luck. We booked the seats 9 months in advance.

Inflight Services are poor compared to other airlines. They do not offer even water during 15 hr flight. Food is little in portion and I had food poisoning after last meal ( rajma chawal)

Boarding at Mumbai airport was terrible, the staff had no idea how to handle it. It was chaos - and led to a delay

My seats that I paid for were changed last minute and I had to sit in uncomfortable chairs

This was a bery good experience as it was a newer plane . AI older plane bussiness class is bad .

What a pathetic plane it was. Entertainment system didn’t work. USB port was broken. There was a hole on top of folding serving table. Broken restrooms in the middle of flight.

Our seat monitor did not Not work either way going to Vietnam. I had a bulkhead seat with plenty of room, but with No monitor, it was a long flight with no movies. Fun was good, staff was Excellent.

I will never ever book air india in the future. I was with my family and at delhi airport I had to go through too with horrible experience. My 12 years daughter saud that she will never come bqck to india the way people treated us. There was no line for bags drop off since we checked online and print tag at their Kiosk as per email instruction. People working at the counter were so careless and rude. They were keep talking to each other than taking care the customers. I will not recommend anyone to fly via air india. I had horrible experience. Especially, the staff at checking counters was very very rude and careless. I have feeling if air india won't change the way they doing their operations they will out of business in a few years. Air hostes were not happy . I did not see a smile on anyone in the plane. I called twice for the assistance and no one showed up. I hope you will sene this to the Hire authority. I left a video with an another employee of air india who asked me about my experiences. I hope they will make some changes ASAP. Regars, Mohinder Kumar

Food quality deteriorated after Tata aquired the airline. No alcoholic drinks till last meal on a long haul 15 hour flight. Entertaiment systems needs a complete overhaul.

only 3 meals in a 17 hr long flight. first meal after take off then nothing for 8hrs for people boarding at 2pm at orgin. you expect people to go without any food for 8 waking hours? there should have been 4 meals during a 17hr long flight. food quantity was also less. when asked for food the flight attended said they are about to begin food service then didnt do it for 2hours after saying that. terrible experience

Direct Connection is the biggest advantages. Aircrafts are now better but food and beverages could be better and served more often in a ultra long flight

Book Cheap Washington, D.C. Plane Tickets

Recent return flight deals

 
These are the cheapest return flights to Washington, D.C. found on KAYAK in the last 72 hours.
8-2Sat
1 stopSAUDIA
34h 45mSIN-IAD
15-2Sat
1 stopSAUDIA
32h 20mIAD-SIN
S$ 1,181
17-2Mon
1 stopSAUDIA
34h 45mSIN-IAD
20-3Thu
1 stopSAUDIA
80h 20mIAD-SIN
S$ 1,232
14-3Fri
1 stopAir India
44h 50mSIN-IAD
11-4Fri
1 stopAir India
22h 30mIAD-SIN
S$ 1,379
14-2Fri
2 stopsUnited Airlines
26h 11mSIN-IAD
25-2Tue
1 stopUnited Airlines
29h 20mIAD-SIN
S$ 1,399
3-4Thu
1 stopAir India
34h 55mSIN-IAD
18-4Fri
1 stopAir India
22h 30mIAD-SIN
S$ 1,414
11-5Sun
1 stopUnited Airlines
35h 30mSIN-IAD
15-7Tue
3 stopsUnited Airlines
29h 40mIAD-SIN
S$ 1,532
13-2Thu
1 stopQatar Airways
25h 40mSIN-IAD
25-2Tue
1 stopQatar Airways
29h 50mIAD-SIN
S$ 1,839
13-2Thu
1 stopQatar Airways
25h 40mSIN-IAD
21-2Fri
1 stopQatar Airways
23h 40mIAD-SIN
S$ 1,885
7-2Fri
1 stopKorean Air
21h 20mSIN-IAD
15-2Sat
1 stopKorean Air
28h 10mIAD-SIN
S$ 1,949
30-4Wed
2 stopsKorean Air
34h 59mSIN-IAD
2-6Mon
2 stopsKorean Air
40h 35mIAD-SIN
S$ 2,381

Search by stops

Search by airline

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to Washington, D.C. found on KAYAK in the last 72 hours.
15-2Sat
1 stopSAUDIA
34h 45mSIN-IAD
S$ 663
15-2Sat
1 stopSAUDIA
34h 45mSIN-IAD
S$ 666
18-4Fri
1 stopSAUDIA
34h 30mSIN-IAD
S$ 667
21-3Fri
1 stopAir India
23h 50mSIN-IAD
S$ 853
12-4Sat
1 stopAir India
23h 10mSIN-IAD
S$ 1,025
17-2Mon
1 stopQatar Airways
42h 05mSIN-IAD
S$ 1,181
3-3Mon
1 stopUnited Airlines
34h 05mSIN-IAD
S$ 1,185
20-3Thu
1 stopQatar Airways
25h 40mSIN-IAD
S$ 1,199
19-4Sat
2 stopsUnited Airlines
26h 30mSIN-IAD
S$ 1,255
17-3Mon
1 stopKorean Air
21h 20mSIN-IAD
S$ 4,595

Search by stops

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Last minute flights to Dulles Intl

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights to Washington, D.C. that are departing in the next 10 days.
20-1Mon
multi-stopUnited Airlines
35h 20mSIN-IAD
22-1Wed
multi-stopUnited Airlines
24h 43mIAD-SIN
S$ 1,490
20-1Mon
multi-stopUnited Airlines
30h 55mSIN-IAD
22-1Wed
multi-stopUnited Airlines
33h 30mIAD-SIN
S$ 1,594
20-1Mon
multi-stopBritish Airways
29h 20mSIN-IAD
22-1Wed
multi-stopBritish Airways
32h 55mIAD-SIN
S$ 1,753
19-1Sun
multi-stop
44h 26mSIN-IAD
22-1Wed
multi-stop
22h 20mIAD-SIN
S$ 1,984
19-1Sun
multi-stopSWISS
27h 30mSIN-IAD
22-1Wed
multi-stopSWISS
24h 25mIAD-SIN
S$ 2,027
20-1Mon
multi-stop
40h 06mSIN-IAD
22-1Wed
multi-stop
30h 55mIAD-SIN
S$ 2,118
20-1Mon
multi-stop
34h 25mSIN-IAD
22-1Wed
multi-stop
30h 00mIAD-SIN
S$ 2,589
19-1Sun
multi-stopQatar Airways
25h 40mSIN-IAD
22-1Wed
multi-stopQatar Airways
29h 50mIAD-SIN
S$ 2,640

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Travelling to a place near Dulles Intl?

Book flights to Dulles Intl if you plan to visit one of these locations
Arlington
Sterling
Herndon
Strasburg
Bethesda
Reston
Silver Spring
Rockville
McLean
National Harbor
Tysons

Everything you need to know for your flight to Dulles Intl

Information on the airport you'll fly into in Washington, D.C.

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