SIN - BOS

S$ 785 Find cheap flights from Singapore to Boston

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 Boston departing on 3-12. 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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Search hundreds of travel sites at once for deals on flights to Boston

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Singapore to Boston.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Singapore to Boston.
In the last 7 days, travellers have searched 47,946,175 times on KAYAK, and here's why:

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Cheap flight deals from Singapore to Boston (SIN-BOS)

 
These are the cheapest deals for flights from Singapore to Boston currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. 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 from Singapore to Boston

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Singapore to Boston.

Recent one-way flight deals from Singapore to Boston

Only flying one-way? Below are some of the best one-way flight deals from Singapore to Boston found on KAYAK recently.

Recent last-minute flight deals from Singapore to Boston

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Singapore to Boston.

Recent direct flight deals from Singapore to Boston

The latest deals for direct flights from Singapore to Boston so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Singapore to Boston

Find recent round-trip train or bus tickets from Singapore to Boston.

All round-trip flight deals to Boston

The cheapest plane tickets to Boston found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
10:25 - 18:05SIN-BOS
44h 40m1 stop
21:35 - 17:55BOS-SIN
32h 20m1 stop
S$ 1,256Turkish Airlines
Find Deal
Sun, 2 Feb - Sat, 5 Apr
10:25 - 18:05SIN-BOS
44h 40m1 stop
21:35 - 07:30BOS-SIN
21h 55m1 stop
S$ 1,276Turkish Airlines
Find Deal
Sun, 23 Feb - Tue, 13 May
22:20 - 16:12SIN-BOS
30h 52m1 stop
13:30 - 08:00BOS-SIN
29h 30m1 stop
S$ 1,333United Airlines
Find Deal
Mon, 23 Dec - Sun, 19 Jan
22:20 - 19:31SIN-BOS
34h 11m1 stop
08:00 - 08:00BOS-SIN
35h 00m1 stop
S$ 1,336United Airlines
Find Deal
Mon, 23 Dec - Sun, 19 Jan
01:25 - 22:00SIN-BOS
33h 35m1 stop
01:30 - 11:55BOS-SIN
22h 25m1 stop
S$ 1,366Cathay Pacific
Find Deal
Fri, 28 Feb - Sun, 9 Mar
01:25 - 22:00SIN-BOS
33h 35m1 stop
01:30 - 16:20BOS-SIN
26h 50m2 stops
S$ 1,367Cathay Pacific
Find Deal
Fri, 28 Feb - Sun, 9 Mar
02:20 - 23:37SIN-BOS
34h 17m2 stops
06:00 - 00:50BOS-SIN
30h 50m2 stops
S$ 1,518Japan Airlines
Find Deal
Sun, 2 Mar - Thu, 27 Mar
02:20 - 18:53SIN-BOS
29h 33m2 stops
06:00 - 00:50BOS-SIN
29h 50m2 stops
S$ 1,756Japan Airlines
Find Deal
Sun, 22 Dec - Sun, 19 Jan
01:10 - 10:30SIN-BOS
21h 20m1 stop
13:15 - 19:55BOS-SIN
42h 40m1 stop
S$ 2,196Korean Air
Find Deal
Fri, 25 Apr - Sun, 1 Jun
01:10 - 10:30SIN-BOS
21h 20m1 stop
13:15 - 19:55BOS-SIN
42h 40m1 stop
S$ 2,197Korean Air
Find Deal
Fri, 25 Apr - Sun, 22 Jun
18:30 - 17:00SIN-BOS
59h 30m3 stops
S$ 785
Find Deal
Tue, 3 Dec
22:30 - 14:56SIN-BOS
53h 26m3 stops
S$ 809
Find Deal
Mon, 9 Dec
00:25 - 17:00SIN-BOS
53h 35m3 stops
S$ 829
Find Deal
Mon, 2 Dec
01:25 - 22:00SIN-BOS
33h 35m1 stop
S$ 955Cathay Pacific
Find Deal
Sat, 15 Feb
01:25 - 22:00SIN-BOS
33h 35m1 stop
S$ 958Cathay Pacific
Find Deal
Sun, 8 Dec
10:10 - 05:49SIN-BOS
56h 39m3 stops
S$ 1,412United Airlines
Find Deal
Sat, 15 Feb
21:00 - 16:31SIN-BOS
31h 31m3 stops
S$ 1,517United Airlines
Find Deal
Mon, 31 Mar
23:05 - 21:55SIN-BOS
35h 50m1 stop
S$ 1,576British Airways
Find Deal
Wed, 8 Jan
02:20 - 17:20SIN-BOS
28h 00m1 stop
S$ 2,039Japan Airlines
Find Deal
Wed, 29 Jan
02:20 - 18:58SIN-BOS
29h 38m2 stops
S$ 2,044Japan Airlines
Find Deal
Sat, 1 Mar
22:20 - 19:28SIN-BOS
34h 08m1 stop
13:30 - 08:00BOS-SIN
29h 30m1 stop
S$ 1,492United Airlines
Find Deal
Sun, 24 Nov - Tue, 26 Nov
10:10 - 23:17SIN-BOS
26h 07m2 stops
19:38 - 20:15BOS-SIN
35h 37m2 stops
S$ 1,826United Airlines
Find Deal
Sun, 24 Nov - Tue, 26 Nov
08:00 - 22:00SIN-BOS
27h 00m1 stop
00:30 - 16:20BOS-SIN
26h 50m2 stops
S$ 1,838Cathay Pacific
Find Deal
Sun, 24 Nov - Mon, 25 Nov
01:25 - 22:00SIN-BOS
33h 35m1 stop
00:30 - 18:25BOS-SIN
28h 55m1 stop
S$ 1,882Cathay Pacific
Find Deal
Sat, 23 Nov - Mon, 25 Nov
01:25 - 22:00SIN-BOS
33h 35m1 stop
00:30 - 16:20BOS-SIN
26h 50m2 stops
S$ 1,883Cathay Pacific
Find Deal
Sat, 23 Nov - Mon, 25 Nov
02:20 - 23:43SIN-BOS
34h 23m2 stops
05:31 - 00:50BOS-SIN
30h 19m2 stops
S$ 1,930Japan Airlines
Find Deal
Sat, 23 Nov - Tue, 26 Nov
14:05 - 22:00SIN-BOS
44h 55m2 stops
00:30 - 16:20BOS-SIN
26h 50m2 stops
S$ 1,938Cathay Pacific
Find Deal
Sun, 24 Nov - Mon, 25 Nov
01:25 - 18:16SIN-BOS
29h 51m2 stops
00:30 - 16:20BOS-SIN
26h 50m2 stops
S$ 1,977Cathay Pacific
Find Deal
Sat, 23 Nov - Mon, 25 Nov
03:15 - 13:55SIN-BOS
23h 40m1 stop
06:00 - 21:15BOS-SIN
26h 15m2 stops
S$ 2,060Qatar Airways
Find Deal
Sat, 23 Nov - Tue, 26 Nov
03:15 - 13:55SIN-BOS
23h 40m1 stop
21:15 - 14:55BOS-SIN
28h 40m1 stop
S$ 2,267
Find Deal
Sat, 23 Nov - Tue, 26 Nov

Flights from Singapore to Boston - Travel Insights & Trends

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

What’s the cheapest day of the week to fly from Singapore to Boston?

The average price of all flights from Singapore to Boston clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Boston on a Wednesday and more expensive on a Sunday. On your return trip to Singapore, you should consider flying back on a Tuesday, and avoid Saturdays for better deals.

What is the cheapest month to fly from Singapore to Boston?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Singapore to Boston, 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 from Singapore to Boston is September, where tickets cost S$ 1,497 on average. On the other hand, the most expensive months are January and August, where the average cost of tickets is S$ 1,834 and S$ 1,760 respectively.

How far in advance should I book a flight from Singapore to Boston?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Singapore to Boston, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Singapore to Boston, you should book around 1 day before departure. For the absolute cheapest price, our data suggests you should book 12 days before departure.

Good to know

Low season

February

High season

May

Cheapest flight

S$ 785
Best time to beat the crowds (3% less expensive on average)
Most popular time to fly (3% more expensive on average)
Flight from Singapore to Boston

When to book flights from Singapore to Boston

Are your dates flexible? Find out the best times to travel from Singapore to Boston 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. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Singapore to Boston

  • What is the cheapest flight from Singapore to Boston?

    In the last 3 days, the lowest price for a flight from Singapore to Boston was S$ 585 for a one-way ticket and S$ 936 for a return.

  • Which aircraft models fly most regularly from Singapore to Boston?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Singapore to Boston?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Singapore and Boston, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Singapore to Boston, Korean Air or Japan Airlines?

    The two airlines most popular with KAYAK users for flights from Singapore to Boston are Korean Air and Japan Airlines. With an average price for the route of S$ 1,627 and an overall rating of 8.4, Korean Air is the most popular choice. Japan Airlines is also a great choice for the route, with an average price of S$ 1,594 and an overall rating of 8.3.

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

    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 Boston.

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

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

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

    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 Boston with an airline and back to Singapore with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Singapore to Boston?

    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 Boston from Singapore up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 5 airlines serving from Singapore to Boston

 
See real verified KAYAK customer reviews for airlines flying from Singapore to Boston. 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 Boston? 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 1025 reviews
8.7Crew
8.1Food
8.3Comfort
8.2Entertainment
8.5Boarding
Airline reviews

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

10.0 ExcellentJ&S, Nov 2024ICN - SEA
Read more Korean Air reviews

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.

It was horrible. The flight crew was unfriendly and the food was absolutely horrible.

They had the same movie choice as my previous flight, not much of a choice, movies were not up to date, music was uninteresting. Other than sitting on the ground for 40 minutes after boarding the plane, with pilot telling us that they couldn't load the plane because of rain, (bullshit) We finally got into Bangkok of course 40 minutes late.

They could have had more up to date movies/better choice of music.

Will try never to fly Delta international again. Flight delayed and staff completely inept in dealing with it. Would not communicate, rude, completely disorganized. Once we reached Seoul the staff there had no idea what to do with us and led us around the airport from one pointless line to another. They were clearly not told how to manage the situation even though they had hours to make a plan. Never again.

They texted me my gate number and then they texted me again it’s now boarding but in different gate, and the gate was so far from the gate they texted me earlier. I have to run just to get to my flight. They always do that.

The crew and my luggage was still pretty good after a long flight. They take good care of the luggage.

On time departure and exceptional customer service during the entire 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.

Underpricer was terrible. They wanted to charge me $150 for a seat asignment. Kayak is responsible for letting this happen. Please let me know if this is going to happen in the future. If it is i will not use kayak in the future.

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

They woke us up 2.5 hours before the flight was over? Why? If I'm on a long haul flight I want to sleep as much as possible. Also, didn't mention the mattress pads in business class so missed out on using those. The western meal of truffle, salmon pasta was the awful. Had a different fish dish on JAL that was great but that pasta was a mish-mash of too many random things that didn't make sense plus dry fish. Staff was friendly and helpful.

I loved Ryuichi Sakamoto's OPUS in the movie choice.

Too bad the plane didn't work after we taxied out to get in line for take-off. We went back to the gate and waited for almost 90 minutes for them to find a plane that worked. Waited another hour to board. When we got to Rochester we waited for over an hour for our bags to appear. The agent said they only had three people working to load and unload baggage. A one hour flight took an extra four hours. It would have been faster to rent a car at JFK and drive to Rochester.

Good legroom. Front seatback has best compartmentalization, netted pockets on sides of tv monitor for eyeglasses, water bottles etc. For Economy, best food across the Pacific. JAL doesn't skimp on quality to squeeze out more profit. No prepackaged items in plastic wrap. Cocktail service first with nibbles, Wine in your own 2 glass bottle. Later dinner service, more wine! Lastly, breakfast-lunch, more wine if you choose. Lastly, the friendliest most smiling crew across the Pacific.

bag dropped took over an hour. there was only one agent behind the counter. Definitely need improvements on food! crews were very pleasant n helpful

bad… no veg food was provided eventhough i pre ordered special meal

Excellent service provided the flight crew. Food and drinks were very good.

Cathay has a great reputation, though it's baseline economy seating is nothing to write home about (and SE Asia flight passengers sometime lack 'routine stateside' etiquette). On the other hand, food was great, flight attendants were nice, and price was very good~

My sister and I were booked on flight CX844 from Hong Kong to New York, following a layover from Hangzhou. The scheduled layover was already over 7 hours, and the flight to New York was set to depart at 2:00 AM. At 11:00 PM, I was informed that the flight was delayed until 6:45 AM, significantly extending an already lengthy layover. I spoke with a representative to inquire about rescheduling or hotel accommodation, but she rudely insisted that company policy only offered a $150 food voucher, which was unhelpful as I had already eaten and most places were closing. She refused any alternative support or access to the Cathay Pacific lounge to make my wait more bearable. As a loyal Cathay Pacific customer, flying with the airline every year, I was deeply frustrated not only by the delay but by the poor service and unprofessional attitude I encountered. I believe this situation could have been handled with more care and flexibility.

Cathay was not the problem. The problem was the customer service from Kayak/Underprice. Will never book through Kayak again.

The crews were smiling all the time with soft tunes when they spoke; the food was excellent. Thank you!

They charged me $900 to board my flight I already paid for just because I missed my previous flight. I do not recommend this airline by any means.

Not good. Small seats. Not enough food that customers wanted. No special requests were given that i could see. Slow response from flight attendants

For a transpacific flight, flying economy is awful! The seats are cramped and its meant for petite folks! Good luck if you have long legs. BOARDING - AWFUL, we got to Hong Kong - the gate was listed, but upon arrival, there was a MESS of boarding procedures, they basically DIY'ed how to board but making three lines and putting three ground crew to check for passports in the terminal area. THEN to make it worse, after going through that cattle process, all of a sudden you see people standing and looking confused, apparently we were told to get in line to board, but the AV notification wasnt even working. So people started cramming in line - worse than cattle. One saving point, the flight crew forgot to serve me dinner and after waiting for it, I fell asleep since this was a midnight flight. After letting a crew know that I was forgotten, all of my meals were served first !!! Yay for being in the economy seats! Nothing much to write home about once more!

Was a nice experience, crews were nice and accommodating. My only complain is the super tight leg room for the economy class.

There was no USB plug in my section of the plane. So I could not charge my phone. Also, there was no screen to watch movie or anything like that. Wish I had known that in advance, I would’ve brought my iPad.

Staff was generally seeming stressed out and was a bit rude and slow. Plane left late. Pilot was very well-spoken.

Service was great, we had bad departure and bad arrival due to weather, but that we cannot control. Hats off to the pilot!

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.

Made all groups except 2 check despite ample bin space. Inflight WiFi and entertainment didn’t work most of the time.

The check-in process is not the best They should have agents in site to help with any problem especially a rebook. Why does one have to get on the phone when there were at least 8 agents around that could have help?! Flying is stressful as it is and having someone willing to do their customer service will ease some of the stress.

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.

It was a good flight. Nothing comes to mind about how it could have been better. It was a newer plane, seemed like a great upgrade from your older ones. Staff was very good as well.

boarding was uneventful. Snack was pathetic. A tiny fruit bar. Entertainment was limited to just select movies on your own tablet or phone. No live TV. I recently flew Jetblue and they had unlimited snacks and live satellite TV the entire flight. My seat was an exit seat, 20A. It was super uncomfortable. It felt cramped and the middle seat was taken up by a large woman who pushed into my shoulder and arm. Horrible flight.

They canceled our flight and left us stranded to figure it out

Flight was fine, food better than anticipated and flight attendants were helpful and friendly.

Our headphone plug is broken, we can not enjoy our entertainment, especially traveling with 5 year old who like to watch movie

It was good but I wished if they could have sign do not disturb if we did not wanted any meals . I was tired and slept through the entire flight and woke up just before landing .being hungry Too late to ask for something to eat before exiting the flight . Left feeling hunger 🙁

Pleasant, attentive and efficient flight attendants. Boarding process and seat selection easy. No internet on transatlantic flight. Extremely uncomfortable, rigid seat.

The seats of the Boeing 787-10 Dreamliner were ridiculously uncomfortable. I was on 10 flights during this vacation and this plane was super uncomfortable both times I was on one whereas all of the others were perfectly fine. Additionally, these planes do not have any air vents that passengers can control, the climate is entirely controlled by the crew which made for an extremely uncomfortable temperature for the duration. The flight attendants tried to make everyone happy with the temperature but several people you could tell were excessively warm and just wanted a bit of airflow.

Don't fly thru London Awful and huge U need 4 hrs to transfer cuz u have to tale buses to and fro from airplanes Bad business

Staff with low service level, forgetful. Temperature at 15 C and after asking twice to raise the temperature the crew did nothing.

I was disappointed with the quality of the food for an international flight also I wasn't given a toiletry bag which is customary in international flights.

They had about 20-25 people overbooked. Including me. Why is this?? I was put on a flight to NC an hour later with a 4 hour layover. I was supposed to be home at 1045am instead i was home at 7:30pm. An extra day to pay for dog care.

Boarding is not controlled as groups called was not enforced

Book cheap flights from Singapore to Boston

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Singapore to Boston found on KAYAK in the last 72 hours.
3-12Tue
3 stops
59h 30mSIN-BOS
S$ 785
9-12Mon
3 stops
53h 26mSIN-BOS
S$ 809
2-12Mon
3 stops
53h 35mSIN-BOS
S$ 829
15-2Sat
1 stopCathay Pacific
33h 35mSIN-BOS
S$ 955
8-12Sun
1 stopCathay Pacific
33h 35mSIN-BOS
S$ 958
15-2Sat
3 stopsUnited Airlines
56h 39mSIN-BOS
S$ 1,412
31-3Mon
3 stopsUnited Airlines
31h 31mSIN-BOS
S$ 1,517
8-1Wed
1 stopBritish Airways
35h 50mSIN-BOS
S$ 1,576
29-1Wed
1 stopJapan Airlines
28h 00mSIN-BOS
S$ 2,039
1-3Sat
2 stopsJapan Airlines
29h 38mSIN-BOS
S$ 2,044

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Last minute flights from Singapore to Boston

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 from Singapore to Boston that are departing in the next 10 days.
24-11Sun
multi-stopUnited Airlines
34h 08mSIN-BOS
26-11Tue
multi-stopUnited Airlines
29h 30mBOS-SIN
S$ 1,492
24-11Sun
multi-stopUnited Airlines
26h 07mSIN-BOS
26-11Tue
multi-stopUnited Airlines
35h 37mBOS-SIN
S$ 1,826
24-11Sun
multi-stopCathay Pacific
27h 00mSIN-BOS
25-11Mon
multi-stopCathay Pacific
26h 50mBOS-SIN
S$ 1,838
23-11Sat
multi-stopCathay Pacific
33h 35mSIN-BOS
25-11Mon
multi-stopCathay Pacific
28h 55mBOS-SIN
S$ 1,882
23-11Sat
multi-stopCathay Pacific
33h 35mSIN-BOS
25-11Mon
multi-stopCathay Pacific
26h 50mBOS-SIN
S$ 1,883
23-11Sat
multi-stopJapan Airlines
34h 23mSIN-BOS
26-11Tue
multi-stopJapan Airlines
30h 19mBOS-SIN
S$ 1,930
24-11Sun
multi-stopCathay Pacific
44h 55mSIN-BOS
25-11Mon
multi-stopCathay Pacific
26h 50mBOS-SIN
S$ 1,938
23-11Sat
multi-stopCathay Pacific
29h 51mSIN-BOS
25-11Mon
multi-stopCathay Pacific
26h 50mBOS-SIN
S$ 1,977
23-11Sat
multi-stopQatar Airways
23h 40mSIN-BOS
26-11Tue
multi-stopQatar Airways
26h 15mBOS-SIN
S$ 2,060
23-11Sat
multi-stop
23h 40mSIN-BOS
26-11Tue
multi-stop
28h 40mBOS-SIN
S$ 2,267

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Everything you need to know for your flight from Singapore to Boston

Information on your arrival and departure airports

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