S$ 630 Find Cheap Flights from Singapore to Washington

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Singapore to Washington departing on 29-4. 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 in flight searches from Singapore to Washington.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Singapore to Washington.
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Best Washington Flight Deals from Singapore

Cheapest return prices found by our users on KAYAK in the last 72 hours

Seattle
Seattle1 stopS$ 975

Good to know

Low season

January

High season

June

Cheapest flight

S$ 630
Best time to beat the crowds (2% less expensive on average)
Most popular time to fly (19% more expensive on average)
Flight from Singapore to Seattle

FAQs - booking Washington flights

  • How long is the flight to Washington from Singapore?

    Flights to Seattle15h 32m
  • What is the cheapest flight to Washington from Singapore?

    The cheapest ticket to Washington from Singapore found in the last 72 hours was S$ 630 one-way, and S$ 975 round-trip. The most popular route is from Singapore to Seattle, and the cheapest return airline ticket found on this route in the last 72 hours was S$ 630.

  • Which airlines fly to Washington?

    Singapore Airlines flies most frequently to Seattle from Singapore.

  • How does KAYAK find such low prices on flights from Singapore to Washington?

    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 from Singapore to Washington.

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

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

  • What is the Hacker Fare option on flights from Singapore to Washington?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Singapore to Washington 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 from Singapore to Washington?

    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 from Singapore to Washington 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

  • Book at least 1 week before departure in order to get a below-average price.
  • High season is considered to be May, June and July. The cheapest month to fly from Singapore is March.
  • Morning departure is around 101% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 5 airlines serving from Singapore to Washington

 
See real verified KAYAK customer reviews for airlines flying from Singapore to Washington. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Singapore to Washington? 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
EVA AirOverall score based on 1200 reviews
8.0Entertainment
8.0Food
8.6Crew
8.4Boarding
8.2Comfort
Airline reviews

Movie selection was not as good as recent flights I've taken (EVA and other airlines).

8.0 ExcellentAnonymous, Jan 2025TPE - YVR
Read more EVA Air reviews

Movie selection was not as good as recent flights I've taken (EVA and other airlines).

Great but I am not sure why I was placed in zone 4 for boarding despite being an Infinity Member??? Can you explain online. Thanks

I was sleep when they brought the food. They had put a note on my seat. There was no food when I asked for food later. There was just one main meal served in this 14 hours flight. They offered me sandwich with ham which I don’t eat since I am pescatarian. Long story short I had to wait to get to TPE to get something to eat. I am extremely disappointed from the service. I have been flying EVA since I was 1 year old. Perhaps no more EVA for me. Seems EVA glorious day is long gone

basic and only minimum of service, they offer nothing special

delayed and the cabin crew was like trainees.. a bit careless and not so pleasing to their job

The app was awful. No accurate info. Paying for internet is a negative (Delta is free). The crew was very nice for the most part although you are not guaranteed to get good service. Some crew would ignore requests for things as simple as a cup of water if you were sleeping when the first serving was made. Food was great. Male crew member was exceptionally kind and responsive.

The staff was marvelous. The entertainment options were terrible, old or 2nd rate movies. I was unable to entertain myself for 18 hours-it made it seem even longer. Note: I thought about upgrading but your information about what was included was unclear. Are the seats bigger? Are there current moves? What kind of food do you get? Would the upgrade compare to Delta? Just saying the upgrade is better didn’t convince me and I regret not flying Delta.

The employees were professional and efficient. I consider myself a traveler but have trouble with the international fare served on airplanes. I admit Americans buy their food in the supermarket and we typically don’t eat the ligaments and cartilage. I know that is whiny but as I age, I dislike it more. At least things weren’t covered in cheese. The desserts are terrible! My neighbor didn’t eat her bread so I asked if I could have it. First time for everything but had been traveling a total of 27 hours and was hungry.

Plane is new and I was upgraded to first class so all was great.

Only one Hindi movie from LA to Taipei and same movie from Taipei to Singapore Why we call it entertainment when I have to watch one movie for 18 hours flying ?

Flight attendant took good care of my mom as she boarded on and off the aircraft from her wheelchair. I did not care much for the food nor the movie options Available. I appreciated the increased legroom available in economy. This was one of the main reasons we chose the airline. Overall, the good value and I would fly again.

I stopped flying with United back in the nineties. Today's experience reminded me of why.

ANA was fine. LAX has some major problems. I needed a wheelchair and BKK and Narita were very good. I do have to remember NOT to tip in Japan. LAX however, was poor. first the attendant wasn't able to push me. The next person left me stranded in several locations. They would just leave me where ever they felt like; No logic to these locations. finally when we cleared immigration, they (there were several people who didn't seem to care about their job) left me in a large room with a baggage carousal. I tried to locate my luggage to no avail. meanwhile my connection was getting closer. I finally talked with Emir from ANA and he showed me to my carousal which was located a few rooms away from where LAX personnel stranded me. Emir also found a good wheelchair attendant to take me the rest of the way. Without Emir from ANA, I would still be stranded, given the amount of care shown by the first wheelchair attendants.

Seats were comfortable with excellent legroom. Meals were also quite good. The cabin crew were excellent and very helpful. The check-in experience was also very smooth.

I was very happy with my flight on ANA. The crew were excellent and very helpful throughout the flight. The food was also very good. The seats were comfortable and had excellent legroom. The headphone jack position was annoying, but that is a minor nitpick. The movie selection in the IFE was good, but the TV selection was lacking. Adding English subtitles to the Japanese movies and videos would have been very useful.

The cabin was hot. I was sweating during the whole trip.

Everything was excellent except for the hot cabin during the two trips. Why would you keep the cabins cool hot?

Loved that leg room was great for economy, and food was definitely better than other American airlines, great selection of movies. My mom is happy.

Just okay. Staff is accomodating especially at the check in counter and gate. Boarding was just fine. Leg room was cramped at economy. No entertainment, wifi is so-so. Cola in can given by cup, but rest of can was not given. At least give the whole can.

What I noticed is that when customers or passengers are asleep, they are no longer given food.

Website from the 1990s, super frustrating customer support, inflight experience merely OK - more like United than e.g. Emirates

The seats are significantly more comfortable than US airlines and the staff are much friendlier. The food is also much better, as they are particularly accommodating to any dietary restrictions.

The team members are extremely attentive to make sure you have the best experience.

Could had been better if they include in their menu some western food.

They 7 seats in one row for Business class while most business class for other airlines are 4 seats in one row. the seat was narrow. the Toilet was so smell, dimming light, no water out of faucet. Terrible.

Difficult to access advanced check-in online. No way to understand why it wouldn’t work. Call center not answering. Email for answers took days to respond, Kind service at the airport and on the flight made up for disappointing service before flight.

Courteous and helpful employees. Comfortable seats and temperature of aircraft . Did not need squid in my salad but glad to have the menu information advising me of what it was

Everything was great, except the Wifi, but that's understandable.

The plane was dirty, there was trash in the seat pocket in front of me.

Food was excellent, the crew was exceptionally friendly, and the seats were comfortable. Bathroom were also kept very clean and odor free.

So happy I flew with Singapore Airlines. The customer service is top notch. I am terrified of flying and the staff made me feel so at ease. Will only fly Singapore internationally moving forward.

It was very good experience on board to Sydney with SQ.

I very much liked and appreciated the service on board. The seating arrangement in Business feels uncomfortable. It's not made for tall people, in any case.

Great airline. Excellent service, good food & lots of TV movies/shows to choose from.

Everything was good except food , food choices was very less. Washrooms were closed.overall good experience.

Timing very good from sfo to Singapore and service was awesome and economy class seats are great overall very good experience thanks

Flight was delayed by baggage loading onto the plane. This was attributed to "inclement weather" (some moderate rain) which could be said to be beyond the airline's control, but the problematic part was that the plane was boarded and doors shut so that passengers sat in a cramped plane with rising temperature (full flight) for an hour. The airline was aware of the status of baggage loading, they could have deferred boarding to keep passengers comfortable.

This flight was 16 hours and they made it very tolerable. Seats were comfortable and the staff very accommodating. I had plenty of inflight entertainment. Food was very good.

Service excellent would chose Singapore airlines as my first choice

The staff were amazing and very kind. The seats recline a little too far back and are up close when sitting behind.

I don’t understand the purpose of the orange “priority” tag on my bag. This tagged, my bag is last or near to the last bag to come down the carousel at IAH.

The tv monitor in front of my seat was not responding. The flight crew reset it and it still didn’t work.

The agents was very rude and they charged me $50 for a carry-on bag saying that it was too big and then I saw someone going on a plane with the same size bag as me

Terrible. First of all we were delayed 4 3/4 hours departing Honolulu. As we had to leave our condo and the rental car had to be returned we had to go to the airport. Even though we had a business class boarding pass to Washington, since we did not have business class to Montreal we could not access the lounge without paying a $59 fee each. This does not make sense to us. Since we could not meet our original connection United booked us to Montreal via New York LaGuardia on Air Canada. In Washington a further delay got us into LaGuardia too late to make our connection to Montreal so we were booked on another Air Canada flight 3 hours later. We were originally scheduled to arrive in Montreal at 10:40 and arrived at 19:55. A totally exhausting day, United did not offer a meal voucher or any type of compensation. Air Canada did give us a digital meal voucher. The food in United business class is poor among all meals offered. The pods look nice but are not that confortable. Overall would not fly on United again.

Very modern plane. Good seat spacing. Meals were good. Screens had tons of movies and worked

Plenty of room for me and the cat in Premium Economy. Seat was comfortable. Boarding was a breeze. The lady at the special check-in desk was great, super helpful and professional.

For the most part united was a good experience, how ever when they came by with the snacks and water, they completely passed by my wife and I. As we were in separate rows. On a 5 hr flight we were not offered water

Fantastic crew. Flight was delayed at last minute but we were given updates every 20 minutes and the crew was so friendly and considerate. I miss the touch screens on the back of the seats, wish they would bring that back though.

Beijing PEK to SFO. I had an economy seat on this flight. The seat comfort was acceptable. My main complaint is with the FA’s lack of personality and absence from servicing the plane, specifically restroom care (I wish I could share a pic of the restroom that I captured) and care of travelers—drink cart/availability of drinks. I'm amazed at the level of service on other International travel where a passenger is most often appreciated.

Our seats were all the way in back of the plane,

Book cheap flights from Singapore to Washington

Recent return flight deals

 
These are the cheapest return flights from Singapore to Washington found on KAYAK in the last 72 hours.
5-5Mon
1 stopChina Airlines
32h 30mSIN-SEA
19-5Mon
1 stopChina Airlines
32h 25mSEA-SIN
S$ 975
10-4Thu
1 stopSTARLUX Airlines
17h 10mSIN-SEA
22-4Tue
1 stopSTARLUX Airlines
20h 25mSEA-SIN
S$ 976
9-3Sun
1 stopUnited Airlines
35h 18mSIN-SEA
26-3Wed
1 stopUnited Airlines
35h 35mSEA-SIN
S$ 1,142
1-6Sun
3 stopsUnited Airlines
52h 13mSIN-SEA
31-7Thu
1 stopUnited Airlines
23h 10mSEA-SIN
S$ 1,223
22-3Sat
1 stopEVA Air
20h 55mSIN-SEA
28-3Fri
1 stopEVA Air
19h 50mSEA-SIN
S$ 1,266
1-6Sun
directSingapore Airlines
14h 45mSIN-SEA
31-7Thu
directSingapore Airlines
16h 20mSEA-SIN
S$ 1,543
31-5Sat
2 stopsJapan Airlines
25h 51mSIN-SEA
30-6Mon
2 stopsJapan Airlines
25h 15mSEA-SIN
S$ 1,586
28-3Fri
1 stopEVA Air
20h 55mSIN-SEA
3-4Thu
1 stopEVA Air
21h 20mSEA-SIN
S$ 1,588
16-6Mon
2 stopsJapan Airlines
30h 00mSIN-SEA
29-6Sun
2 stopsJapan Airlines
25h 15mSEA-SIN
S$ 1,601
6-4Sun
directSingapore Airlines
14h 45mSIN-SEA
13-4Sun
directSingapore Airlines
16h 20mSEA-SIN
S$ 1,761

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Singapore to Washington found on KAYAK in the last 72 hours.
29-4Tue
1 stopSTARLUX Airlines
17h 10mSIN-SEA
S$ 630
29-5Thu
1 stopSTARLUX Airlines
17h 10mSIN-SEA
S$ 631
5-5Mon
1 stopSTARLUX Airlines
17h 10mSIN-SEA
S$ 639
13-4Sun
1 stopChina Airlines
32h 30mSIN-SEA
S$ 669
28-4Mon
1 stopChina Airlines
32h 30mSIN-SEA
S$ 671
5-8Tue
1 stopKorean Air
18h 20mSIN-SEA
S$ 965
29-5Thu
directSingapore Airlines
14h 45mSIN-SEA
S$ 1,075
28-3Fri
1 stopUnited Airlines
26h 05mSIN-SEA
S$ 1,094
5-8Tue
2 stopsUnited Airlines
53h 01mSIN-SEA
S$ 1,166
15-6Sun
directSingapore Airlines
14h 45mSIN-SEA
S$ 1,178

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