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Find cheap flights from Boston to Singapore from S$ 739

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 10-9. 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
Sat 8-6
Sat 15-6

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Best Singapore Flight Deals

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

Singapore
Singapore1 stopS$ 1,303

Good to know

Low season

April

High season

July

Cheapest flight

S$ 739
Best time to beat the crowds (14% less expensive on average)
Most popular time to fly (19% more expensive on average)
Flight from Boston to Singapore

FAQs - booking Singapore flights

  • 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 return ticket. You could then fly to Singapore with an airline and back to Boston with another airline.

  • 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

Top tips for finding cheap flights to Singapore

  • Morning departure is around 14% cheaper 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 3 airlines serving from Boston to Singapore

 
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 1476 reviews
8.2Comfort
8.7Crew
7.8Entertainment
7.9Food
8.4Boarding
Airline reviews

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.

6.0 GoodAnonymous, Apr 2024SFO - NRT
Read more about Japan Airlines reviews

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.

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.

The Experience was fantastic, it's a quick flight so no entertainment or food. Just a refreshment

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.

Truly impressive service in the air. After the main meal, they have a delicious a la carte menu that you can order anytime until 1.5 hrs prior to landing. Flight crew were so pleasant and very efficient. Wish I could fly JAL more often!

Attentive crew, great service with regular rounds of drinks and trash collecting. Only complaint is the food, which was mediocre.

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.

Excellent will be flying again in May with Qatar. to Botswana.

Check in etc was very good. As for on the plane, it was like flying in a freezer. It was so cold, i have flown for years and never been so cold on a plane. Staff on board said its always cold when flying which is a load of rubbish. They wouldnt put any heating on and now i have the flu because of this .

I’ve had a couple flights this week on United that were delayed by an hour or more

Flight was delayed 2.5 hours - a big deal on an overnight when you plan to sleep.

I feel like they have upgraded the app since I last flew United and I found it to be super helpful. I had stopped flying United unless absolutely necessary and my experience on this trip indicates they have been working hard to improve their services.

Surprisingly easy! I was hesitant to try this, but the cost swayed me. I actually felt like I had less stress than all the taxiing and possible delays that occur with short regional flights where you spend less time in the air than getting to and from the plane..

This flight was delayed multiple times and eventually canceled around 2-3ish. Original take off time was around 10:30am. By 3, there were no other options out of Houston, so stuck in Houston for from 3pm - 11am the next day.

Should have video screens Plane audio was poor and without wired connection hard to understand crew. Should serve more than just cups of water and pretzels on six hour flight. Did not see crew rest of flight. Fix charging sockets to retain charging blocks.

I paid $380 for my one-way ticket from California to Minnesota. The fair did not include online check-in. I received instructions from their app to check in at a kiosk. At the kiosk, the boarding pass would not print until an actual person came to verify that I had a personal item and not a carry-on item, On the plane, the person next to me was drunk and allowed to continue to order alcohol. United is garbage I’d rather fly spirit.

The plane was dirty and the in seat air wasn't blowing as planes usually do.

Generally good but there wasn’t any staff available when my luggage didn’t appear at baggage claim in Fresno. It took about half an hour to locate a staff member to open up the locked room where it was being kept.

Book cheap flights from Boston to Singapore

Recent return flight deals

15-9Sun
1 stopTurkish Airlines
32h 05mBOS-SIN
26-9Thu
1 stopTurkish Airlines
32h 30mSIN-BOS
S$ 1,303
12-9Thu
1 stopCathay Pacific
28h 40mBOS-SIN
23-9Mon
1 stopCathay Pacific
32h 35mSIN-BOS
S$ 1,346
15-9Sun
2 stopsKorean Air
31h 45mBOS-SIN
26-9Thu
1 stopKorean Air
35h 40mSIN-BOS
S$ 1,357
15-9Sun
2 stopsKorean Air
25h 45mBOS-SIN
25-9Wed
2 stopsKorean Air
33h 26mSIN-BOS
S$ 1,372
10-9Tue
1 stopQatar Airways
23h 00mBOS-SIN
1-10Tue
1 stopQatar Airways
24h 35mSIN-BOS
S$ 1,387
16-9Mon
1 stopJapan Airlines
23h 00mBOS-SIN
20-9Fri
1 stopJapan Airlines
22h 10mSIN-BOS
S$ 1,413
15-8Thu
1 stopUnited Airlines
24h 45mBOS-SIN
5-9Thu
2 stopsUnited Airlines
27h 14mSIN-BOS
S$ 1,414
14-8Wed
2 stopsUnited Airlines
29h 31mBOS-SIN
30-8Fri
2 stopsUnited Airlines
27h 34mSIN-BOS
S$ 1,419
16-9Mon
1 stopJapan Airlines
23h 00mBOS-SIN
19-9Thu
1 stopJapan Airlines
28h 25mSIN-BOS
S$ 1,441
13-9Fri
2 stopsQatar Airways
24h 30mBOS-SIN
23-9Mon
1 stopQatar Airways
24h 35mSIN-BOS
S$ 1,449

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Recent one-way flight deals

10-9Tue
1 stopCathay Pacific
30h 50mBOS-SIN
S$ 739
10-9Tue
2 stopsCathay Pacific
25h 40mBOS-SIN
S$ 740
26-8Mon
1 stopCathay Pacific
28h 40mBOS-SIN
S$ 746
11-9Wed
1 stopJapan Airlines
23h 00mBOS-SIN
S$ 790
27-8Tue
2 stopsJapan Airlines
37h 00mBOS-SIN
S$ 793
28-7Sun
1 stopUnited Airlines
24h 45mBOS-SIN
S$ 800
13-5Mon
2 stopsUnited Airlines
36h 41mBOS-SIN
S$ 808
28-7Sun
2 stopsDelta
31h 55mBOS-SIN
S$ 811
3-6Mon
2 stopsDelta
35h 15mBOS-SIN
S$ 1,136
24-5Fri
1 stopQatar Airways
21h 05mBOS-SIN
S$ 1,289

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Last minute flights from Boston to Singapore

Last minute flight, train and bus deals

10-5Fri
multi-stopUnited Airlines
36h 51mBOS-SIN
19-6Wed
multi-stopUnited Airlines
23h 17mSIN-BOS
S$ 1,428
10-5Fri
multi-stopUnited Airlines
36h 51mBOS-SIN
19-6Wed
multi-stopUnited Airlines
29h 31mSIN-BOS
S$ 1,434
10-5Fri
multi-stopUnited Airlines
46h 16mBOS-SIN
20-5Mon
multi-stopUnited Airlines
32h 56mSIN-BOS
S$ 1,441
10-5Fri
multi-stopDelta
28h 20mBOS-SIN
18-6Tue
multi-stopDelta
33h 25mSIN-BOS
S$ 1,948
10-5Fri
multi-stopQatar Airways
24h 46mBOS-SIN
18-6Tue
multi-stopQatar Airways
24h 35mSIN-BOS
S$ 1,981
10-5Fri
multi-stopAmerican Airlines
24h 46mBOS-SIN
19-5Sun
multi-stopAmerican Airlines
24h 35mSIN-BOS
S$ 2,118
10-5Fri
multi-stopEmirates
34h 40mBOS-SIN
18-6Tue
multi-stopEmirates
25h 20mSIN-BOS
S$ 2,164
10-5Fri
multi-stopEmirates
27h 55mBOS-SIN
19-5Sun
multi-stopEmirates
25h 20mSIN-BOS
S$ 2,429
10-5Fri
multi-stopAmerican Airlines
34h 21mBOS-SIN
19-5Sun
multi-stopAmerican Airlines
41h 08mSIN-BOS
S$ 2,431
13-5Mon
multi-stopCathay Pacific
28h 40mBOS-SIN
10-6Mon
multi-stopCathay Pacific
24h 35mSIN-BOS
S$ 2,755

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Boston - Singapore Flights

Departure:

Boston (BOS)United States

Return flight deals:

Singapore - Boston

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