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BOS - SIN

$505 Find cheap flights from Boston to Singapore

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Singapore departing on 8/11. 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.
1 adult
0 bags
sáb 6/29
sáb 7/6

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Singapore.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Singapore.
In the last 7 days travelers have searched 42,686,544 times on KAYAK, and here is why:

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

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to Singapore 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.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
9:50 pm - 8:45 amBOS-SIN
22h 55m1 stop
4:30 am - 7:55 pmSIN-BOS
27h 25m1 stop
$897Turkish Airlines
Find Deal
dom, set 15 - qui, set 26
9:50 pm - 5:55 pmBOS-SIN
32h 05m1 stop
11:25 pm - 7:55 pmSIN-BOS
32h 30m1 stop
$921Turkish Airlines
Find Deal
ter, set 10 - qua, out 2
10:00 pm - 9:00 amBOS-SIN
23h 00m1 stop
2:45 am - 2:50 pmSIN-BOS
24h 05m1 stop
$969Qatar Airways
Find Deal
seg, out 7 - qua, out 23
6:00 am - 6:45 pmBOS-SIN
24h 45m1 stop
8:45 am - 11:59 pmSIN-BOS
27h 14m2 stops
$986United Airlines
Find Deal
seg, ago 26 - ter, set 3
12:50 pm - 6:15 amBOS-SIN
29h 25m2 stops
9:00 pm - 9:26 amSIN-BOS
24h 26m2 stops
$990United Airlines
Find Deal
ter, set 10 - qua, out 2
1:05 pm - 11:40 pmBOS-SIN
22h 35m1 stop
1:10 am - 8:51 pmSIN-BOS
31h 41m2 stops
$996Delta
Find Deal
ter, set 10 - ter, out 1
7:00 am - 11:40 pmBOS-SIN
28h 40m2 stops
1:10 am - 8:51 pmSIN-BOS
31h 41m2 stops
$1,000Delta
Find Deal
ter, set 10 - ter, out 1
9:37 am - 5:35 pmBOS-SIN
43h 58m2 stops
8:05 am - 6:15 pmSIN-BOS
22h 10m1 stop
$1,015Japan Airlines
Find Deal
sáb, set 7 - sáb, set 21
10:00 pm - 9:00 amBOS-SIN
23h 00m1 stop
2:45 am - 8:10 amSIN-BOS
41h 25m1 stop
$1,018Qatar Airways
Find Deal
sáb, set 7 - sex, set 20
5:45 am - 5:35 pmBOS-SIN
47h 50m2 stops
1:50 am - 9:35 pmSIN-BOS
31h 45m2 stops
$1,034Japan Airlines
Find Deal
seg, out 7 - qua, out 23

Flights from Boston to Singapore - Travel Insights & Trends

Get data-powered insights and trends into flights from Boston to Singapore 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 Boston to Singapore?

The average price of all flights from Boston to Singapore clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Boston to Singapore, look for departures on Mondays and avoid leaving on a Saturday, as it's usually the priciest day. When flying back from Singapore, Wednesday is the cheapest day to fly and Saturday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Boston to Singapore, 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 Boston to Singapore is March, where tickets cost $1,071 on average. On the other hand, the most expensive months are December and July, where the average cost of tickets is $1,927 and $1,551 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Boston to Singapore, 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 Boston to Singapore, you should book around 1 day before departure. For the absolute cheapest price, our data suggests you should book 25 days before departure.

Which airlines provide the cheapest flights from Boston to Singapore?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the cheapest one-way ticket from Boston to Singapore found on KAYAK was with Turkish Airlines for $505. Turkish Airlines proposed a round-trip connection from $897 and Cathay Pacific from $941.

Good to know

Low season

April

High season

July

Cheapest flight

$505
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly with an average 18% increase in price.
Flight from Boston to Singapore

When to book flights from Boston to Singapore

Are your dates flexible? Find out the best times to travel from Boston to Singapore based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips 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 Boston to Singapore

  • What are the public transport options available to Boston Logan Airport?

    Those living or staying outside the city can take the Logan Express bus service to Peabody and Braintree. The Boston water taxi boat, which departs from Hull just south of the city, is also an option. Another option is to use Boston's public transit system, including the MBTA Blue Line Subway and Silver Line Bus.

  • Where are the designated drop-offs points at Boston International Airport?

    If you're picking someone up from Logan Airport, go to the appropriate terminals arrivals level, such as terminal E's arrivals hall located on level 1 of terminal E. However, if you're dropping someone off head up to the terminal for a quick unload and farewell. It is best to wait at the parking lot located at Hotel Drive while your passenger takes luggage to check-in.

  • What are the accessibility services available at Singapore Airport?

    The iChangi App's accessible-route navigation guide can help you identify wheelchair-friendly paths around the airport and wheelchairs are available at the airport on request. Terminal 3 lower level 2 has an accessible changing facility with an adult diaper changing area. Hearing enhancement systems are also available at the airport's information counter.

  • What are the available mean of transportation from Singapore International Airport?

    There are taxis outside the airport and a Mass Rapid Transit train that can take you to your preferred destination. You can also use the airport shuttles, and on a first-come first-served basis, a free shuttle bus service is available to all travelers coming from the airport. The service is available Monday through Friday, excluding holidays.

  • What is the cheapest flight from Boston to Singapore?

    In the last 3 days, the lowest price for a flight from Boston to Singapore was $505 for a one-way ticket and $897 for a round-trip.

  • Do I need a passport to fly between Boston and Singapore?

    Yes

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

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

  • Which airline alliances offer flights from Boston to Singapore?

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

  • What is the most popular layover when flying to Singapore from Boston?

    Incheon is the most popular layover city among KAYAK users traveling from Boston to Singapore.

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

    The two airlines most popular with KAYAK users for flights from Boston to Singapore are Korean Air and Japan Airlines. With an average price for the route of $1,360 and an overall rating of 8.5, Korean Air is the most popular choice. Japan Airlines is also a great choice for the route, with an average price of $1,209 and an overall rating of 8.3.

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

    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 Boston to Singapore.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Singapore from Boston 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 Boston to Singapore?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Singapore with an airline and back to Boston with another airline. Booking your flights between Boston and SIN can sometimes prove cheaper using this method.

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

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

See more FAQs

KAYAK’s top tips for finding a cheap flight from Boston to Singapore

  • Since Boston Logan Airport (BOS) is a Delta Airlines hub, you can check-in and tell them the amount of baggage you'll be checking on the delta.com website or the Fly Delta app up to 24 hours before your flight. Drop your bags at baggage drop if you've already checked in.
  • If you lose an item at Boston Logan Airport, you can report using the airport's helpline. Simply describe the item and it will be returned to you when it is found. You can also pick up your item at the Lost & Found Office, located between terminals B and C on the departure level.
  • If you have questions about Boston Airport and its terminals, you can get them answered at the information booths near the baggage claim section found at each terminal. Public representatives are also available at all terminals in the airport to assist travelers.
  • Parent can easily access the nursing rooms available at Singapore Changi International Airport (SIN) in all terminals to feed their kids. The rooms are cozy and private and are equipped with hot water dispensers that make it convenient for parents to keep clean.
  • Singapore International Airport offers areas where you can rest after your flight. One is the snooze lounge located at all terminals in the airport and the sanitary and oasis lounges found in terminal 2. There are also airline-specific lounges that offer access at a fee.
See more tips

Top 5 airlines serving from Boston to Singapore

 
See real verified KAYAK customer reviews for airlines flying from Boston to Singapore. 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 Boston to Singapore? 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.
8.3
Japan AirlinesOverall score based on 1468 reviews
8.4Boarding
8.2Comfort
8.7Crew
7.8Food
7.8Entertainment
Airline reviews

All of the JAL flights in this itinerary were great. However the last leg of my flight from LAX to SFO was through Japan Air’s partner, AA which wqsn’t up to par. We were informed only minutes before boarding time of a delay despite the airlines knowing about the delay far earlier (the aircraft we would be taking arriving arrived and disembarked close to our boarding time, for all to see but AA still kept the original boarding time posted until last minute). Furthermore, once we boarded the taxi/wait time was also extended, with the pilot blaming “construction at SFO” for the delay, rather than taking accountability for the the plane’s late arrival coming into LAX. We took off approximately an hour later than scheduled. It’s for these reasons I adamantly avoid American Airlines when possible. Again, JAL was stellar.

4.0 OkayAnonymous, May 2024LAX - SFO
Read more about Japan Airlines reviews

All of the JAL flights in this itinerary were great. However the last leg of my flight from LAX to SFO was through Japan Air’s partner, AA which wqsn’t up to par. We were informed only minutes before boarding time of a delay despite the airlines knowing about the delay far earlier (the aircraft we would be taking arriving arrived and disembarked close to our boarding time, for all to see but AA still kept the original boarding time posted until last minute). Furthermore, once we boarded the taxi/wait time was also extended, with the pilot blaming “construction at SFO” for the delay, rather than taking accountability for the the plane’s late arrival coming into LAX. We took off approximately an hour later than scheduled. It’s for these reasons I adamantly avoid American Airlines when possible. Again, JAL was stellar.

I like the braised beef., miso soup,, and green tea. Very little choices of hollywood movies. The PA announcement in English was not very clear and very soft. I could hardly hear.

Please change menu every now & then bc I fly twice within the year and serving the food the same

More updated movies & Chinese movies. The food sometimes overcooked. Prefer to have more neat snacks in between than just choose from the menu. Please change the menu every now and then. This is my second time flying within one year and the menu didn’t change at all!

Food is lagging. Very poor choice. Like vending machine fast food.

Please change the menu more often. The beef is not tender, more choice in ice cream flavor. Dessert is not good too.

Great crew, Japanese domestic flight is just a drink service but crew are very attentive

Again I paid for an upgrade on my credit card didn’t get it need a refund. . American I not good at gettin in contact for refunds.

I didn’t like the check in process I had to check in at the counter took too much time . Didn’t give the upgrade my seat .

l enjoyed the variety of good and drink choices. The flight attendants were very quick and efficient to our needs.

I've flown many many times on Northwest and then Delta. The crew on this flight were absolutely the best I've had the pleasure of being looked after by.

Flew first class so everything was great. But maybe because the flights were red eye, no meals were served, just chips. I flew Alaska Air 1st class at 9PM (2 hour flight) and they served beef short rib sliders!

Had to change aircraft due to a faulty door. Surprisingly it only caused about an hour and a half of delay. Delta handled this situation as well as can be expected.

Awful. Flight was continuously getting delayed and gates kept changing without any reason. Flight was delayed for more then 3 hours

Paid premium for Delta only to be on safe but tired old 767 with ancient cabin in mediocre condition. Poor wifi and horrible inflight entertainment. Hardly a premium experience. Should have flown SW and had fun flight crew and no pretense

Our flight to Zurich was delayed by almost 3 hours, so we missed our next flight. There was no indication it would be delayed this much. We were told the gate had changed and then it apparently took over 2 hours to load the "catering" on the plane. We were not compensated in any way for the trouble.

Rated entertainment as Mediocre as there were major problems with the Infotainment system that took probably a half hour for them to fix.

Your crew could maybe answer the call bell at least one of the times I pressed it. I pressed it first time with 2.5 hours left in our flight bc my partner was hungry and wanted a sandwich. We finally got the sandwich with 40 mins left in the flight.

Half the bathrooms assigned to economy were out of action

Delta crushed it. Flight attendant in first was attentive and just never stopped. Honestly one of the best domestic flights I’ve been on.

Besides the flight cancellation, everything else was prefect. Kudos to Malaysian Airlines.

Operated by American Airlines. Very chaotic and the crew was bit rough responding any enquiries. Restricted leg space.. Qatar would have been better

Qatar airways from Doha to guangzhau was excellent big bird Boeing 777 more room and smoothly flight, I Love it

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

The made us waiting and held our passports and boarding pass making us miss our flights

Not impressed. Only allowed one carry on on such a long flight.

The flight was good but my neighbor had the vent open full power for the whole flight and because the air was blowing from the side instead of from the top and I got very cold and ended up with a sore throat.

Bad experience with the delay n long wait time for connecting flight after missing the connection flight from Doha.

Wore experience due to delay and took me 3 days to reach my destination.

All over with Qatar airlines my experience was really bad due to delays and then putting me on different airlines and after 8 hours of wait I had to listen to their is no plane to fly for another 24 hours. Wore experience ever.

Overnight flight in the old style Business class, but still very good.

I was in business class, without the business class amenities. Large seat with lots of legroom, but no TV or bed. Food was okay, but I did enjoy the Turkish red wine.

Excellent service and comfort from the moment you check in. Flight crew is hyper focused on making passengers comfortable and at ease. It’s like a flying hotel!

Only chicken as a meat dish through out the flight

Nothing really was great as such. Seen other no name airlines perform better.

Quality of service on board was very inconsistent. FA service primarily seemed robotic and they barely engaged with passengers

I’m unclear why I had to pay extra for assigned seats as Turkish airlines did not honor the seating. We were placed across the aisle from each other on TK 34, and were seated behind one another on TK 694. Because my name was misspelled on e-ticket (Klawiter, instead of Klawitter) I could not log onto website to get the connection gate number in Istanbul. The monitors in the airport were a jumbled mess 1/2 Arabic and 1/2 English.

On line check in needs a lot of improvement. I tried and gave up.

Food not good, flight attendants not the best, not accommodating very ruff

the female flight attendant was racist towards me. I could tell she treated the two other passengers next to me with more softness.

The flight and boarding were easy peasy. I was traveling with my 4-year-old, so a smooth boarding experience was especially appreciated. My only piece of feedback is really about where our gate was in O'Hare. They've shoved four gates into a tiny corner of the B terminal and there isn't early enough room or seating for everyone. Not United's problem, but did dent the overall experience.

We liked the fully reclinable seats. Had center seats, so it was difficult to talk to spouse. Crew was great

Aisle chair was good and liked the foot bar preventing you from putting your foot in the isle, The breakfast on this international flight to Zurich was horrible (Europeans, specially, used to good food) may make this a dealbreaker for booking with United Airlines again. I agreed with my Spanish fellow passenger.

Dinner was okay but the breakfast was not eatable on the flight San Francisco to Zurich.

There was no screens on board AND the WiFi didn’t work. My seat was broken and couldn’t recline so I couldn’t even sleep. The flight attendants didn’t offer anything to make it more comfortable. It was such an old cramped plane, when the person in front of me reclined I couldn’t even open my tray table. All the United ads talk about guaranteeing everyone gets a screen!

The Wi-Fi was unavailable on this flight for some reason.

The flight was delayed almost 2 hours. Bad customer service etc. I will never fly Luthansa. Ever!!!

On time take off…US cabins look tired and need of refresh!

Fine. Though no food or entertainment so the survey needs to be updated with those options.

Backpack should NOT allowed put in the flight bin , only put it under the seat. I can't find space put my carry on luggage!!! and I pay for it ! that was very bad experience

Book cheap flights from Boston to Singapore

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Boston to Singapore found on KAYAK in the last 72 hours.
8/11dom
1 stopTurkish Airlines
22h 55mBOS-SIN
$505
7/23ter
2 stopsKorean Air
29h 40mBOS-SIN
$549
7/28dom
2 stopsJapan Airlines
37h 00mBOS-SIN
$556
9/11qua
1 stopJapan Airlines
23h 00mBOS-SIN
$583
7/23ter
1 stopUnited Airlines
24h 00mBOS-SIN
$590
7/18qui
2 stopsDelta
28h 20mBOS-SIN
$598
7/28dom
3 stopsUnited Airlines
33h 15mBOS-SIN
$862
6/28sex
1 stopQatar Airways
21h 05mBOS-SIN
$926
6/28sex
1 stopQatar Airways
21h 05mBOS-SIN
$944
6/19qua
2 stopsDelta
33h 55mBOS-SIN
$1,084

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Last minute flights from Boston to Singapore

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 Boston to Singapore that are departing in the next 10 days.
6/4ter
multi-stopUnited Airlines
27h 50mBOS-SIN
8/28qua
multi-stopUnited Airlines
26h 43mSIN-BOS
$1,246
6/3seg
multi-stopUnited Airlines
29h 30mBOS-SIN
7/22seg
multi-stopUnited Airlines
34h 38mSIN-BOS
$1,261
6/3seg
multi-stopUnited Airlines
44h 15mBOS-SIN
7/22seg
multi-stopUnited Airlines
34h 38mSIN-BOS
$1,274
6/4ter
multi-stopDelta
41h 00mBOS-SIN
8/27ter
multi-stopDelta
32h 31mSIN-BOS
$1,412
6/3seg
multi-stopQatar Airways
23h 00mBOS-SIN
6/5qua
multi-stopQatar Airways
24h 35mSIN-BOS
$1,637
6/4ter
multi-stopQatar Airways
23h 00mBOS-SIN
8/27ter
multi-stopQatar Airways
24h 05mSIN-BOS
$1,647
6/3seg
multi-stopAmerican Airlines
29h 30mBOS-SIN
6/5qua
multi-stopAmerican Airlines
24h 35mSIN-BOS
$1,665
6/3seg
multi-stopAmerican Airlines
29h 45mBOS-SIN
7/21dom
multi-stopAmerican Airlines
33h 24mSIN-BOS
$1,951
5/31sex
multi-stopEmirates
27h 55mBOS-SIN
8/31sáb
multi-stopEmirates
29h 10mSIN-BOS
$2,140
5/31sex
multi-stopEmirates
27h 55mBOS-SIN
8/30sex
multi-stopEmirates
25h 20mSIN-BOS
$2,374

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Boston - Singapore Flights

Departure:

Boston (BOS)United States

Destination:

Singapore (SIN)Singapore

Return flight deals:

Singapore - Boston

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