Cheap flights from Singapore to Boston from £453

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30/6. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — BOS
30 Mar — 6 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Singapore to Boston

Enter your travel dates to find the best prices.

Cheapest flights from Singapore to Boston
Explore the most affordable flight options available from Singapore to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 February 2026.

Mon 4/511:10
SIN
-
BOS
1 stop44h 45m
Turkish Airlines
Mon 11/521:50
BOS
-
SIN
1 stop23h 40m
Turkish Airlines
Deal found 28/2£734
Mon 4/520:35
SIN
-
BOS
1 stop34h 32m
United Airlines
Mon 11/518:01
BOS
-
SIN
1 stop36h 34m
United Airlines
Deal found 25/2£772
Thu 2/409:00
SIN
-
BOS
2 stops26h 59m
United Airlines
Mon 6/418:01
BOS
-
SIN
1 stop24h 44m
United Airlines
Deal found 27/2£773
Mon 4/507:30
SIN
-
BOS
2 stops28h 28m
Delta
Mon 11/519:30
BOS
-
SIN
2 stops40h 25m
Delta
Deal found 25/2£782
Mon 4/513:45
SIN
-
BOS
2 stops37h 48m
Multiple Airlines
Mon 11/514:50
BOS
-
SIN
2 stops33h 45m
Multiple Airlines
Deal found 27/2£800
Sat 7/320:15
SIN
-
BOS
1 stop38h 45m
Cathay Pacific
Tue 17/316:04
BOS
-
SIN
2 stops33h 01m
Cathay Pacific
Deal found 25/2£815
Sun 8/310:15
SIN
-
BOS
1 stop44h 50m
Turkish Airlines
Thu 19/321:00
BOS
-
SIN
1 stop23h 35m
Turkish Airlines
Deal found 25/2£822
Sun 8/310:15
SIN
-
BOS
1 stop44h 50m
Turkish Airlines
Wed 18/321:00
BOS
-
SIN
1 stop25h 00m
Turkish Airlines
Deal found 25/2£825
Thu 2/410:25
SIN
-
BOS
1 stop45h 30m
Turkish Airlines
Mon 6/421:50
BOS
-
SIN
1 stop23h 40m
Turkish Airlines
Deal found 26/2£841
Thu 5/310:15
SIN
-
BOS
1 stop44h 50m
Turkish Airlines
Tue 17/321:00
BOS
-
SIN
1 stop23h 35m
Turkish Airlines
Deal found 25/2£842

Find flight deals from Singapore to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Singapore (SIN) to Boston (BOS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 28 February 2026.

Round-trip from

£734

One-way from

£453

Popular in

December

Cheapest in

January

Average price

£755
Turkish Airlines
  • Turkish Airlines
  • 4/5-11/5
  • 2 total stops
  • 68h 25m total
  • Singapore to Boston
Lufthansa
  • Lufthansa
  • 6/7
  • 1 total stop
  • 30h 55m total
  • Singapore to Boston
High demand for flights, 3% potential price rise
Cheapest flight prices on average. 1% potential price decrease (£13 potential savings vs. average return price).
Average for round-trip flights in February 2026

Cheapflights Fare Finder

 
Customise your flight search to find flights from Singapore to Boston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 28 February 2026.
Use the filters below to find and compare flights from Singapore to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Thu 2/4

09:00-23:59

2 stops26h 59m

Boston Logan Intl

Mon 6/4

15:28-06:45

2 stops27h 17m

£773

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Tue 12/5

20:35-19:09

1 stop34h 34m

Boston Logan Intl

Sun 17/5

07:35-18:35

1 stop47h 00m

£773

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Thu 23/4

09:00-06:21

1 stop33h 21m

Boston Logan Intl

Thu 30/4

20:15-18:35

1 stop34h 20m

£773

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Thu 2/4

10:25-19:55

1 stop45h 30m

Boston Logan Intl

Mon 6/4

21:50-09:30

1 stop23h 40m

£841

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Mon 4/5

19:40-15:05

1 stop31h 25m

Boston Logan Intl

Fri 8/5

06:00-21:15

2 stops27h 15m

£899

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Tue 18/8

09:15-23:18

1 stop26h 03m

Boston Logan Intl

Fri 28/8

06:35-19:10

1 stop24h 35m

£948

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Sun 7/6

19:40-15:05

1 stop31h 25m

Boston Logan Intl

Fri 19/6

06:00-21:15

2 stops27h 15m

£950

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Wed 1/4

03:15-22:48

2 stops31h 33m

Boston Logan Intl

Mon 6/4

22:00-12:55

2 stops26h 55m

£967

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Mon 9/3

19:05-23:00

1 stop39h 55m

£490

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Mon 9/3

10:10-23:57

2 stops25h 47m

£490

Flights are sorted by cheapest return flights first.

Deals found on 27/2

Showing 1-10 of 15 resultsSorted by cheapest first
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Best time to book a flight from Singapore to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Singapore with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a return flight from Singapore to Boston. Price data was last updated on 20 February 2026.

The price you pay for your flight from Singapore to Boston may vary depending on when you book. For the best chance of a lower fare, look to book 36 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Singapore to Boston?

Currently, July is the cheapest month in which you can book a flight from Singapore to Boston (average of £538). Flying from Singapore to Boston in December is currently the most expensive (average of £744). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from Singapore to Boston?

Related info for your journey

Find useful and relevant information for your journey from Singapore to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Singapore to Boston?

    There are many flights that can get you from Singapore to Boston in 26h 59m. Fly via United Airlines or Turkish Airlines to get the fastest option. The distance between Singapore and Boston is about 9393 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • Can I find deals for flights from Singapore to Boston that include hotel bookings?

    Yes. In addition to deals on Singapore to Boston flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Singapore to Boston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Singapore to Boston.

  • Can I find deals for business class flights from Singapore to Boston?

    Yes. Cheapflights offers flight deals from Singapore to Boston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Singapore to Boston?

    Currently, July is the cheapest month in which you can book a flight from Singapore to Boston (average of £538). Flying from Singapore to Boston in December is currently the most expensive (average of £744). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Burlington
Canton
Warwick
Cambridge
Peabody
Somerville
Quincy
Waltham
Chelmsford

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Yes, we can. To see specific flights from Singapore to Boston with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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