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Cheap flights from Singapore to Boston from £552

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 26/8. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — BOS
13 Aug — 20 Aug1
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 14 July 2026.

Thu 15/1007:00
SIN
-
BOS
2 stops26h 26m
Air Canada
Sun 18/1010:40
BOS
-
SIN
2 stops30h 35m
Air Canada
Deal found 13/7£600
Thu 15/1007:00
SIN
-
BOS
2 stops26h 26m
Multiple Airlines
Sun 18/1022:00
BOS
-
SIN
1 stop29h 45m
Multiple Airlines
Deal found 13/7£769
Thu 15/1022:00
SIN
-
BOS
1 stop24h 10m
Korean Air
Sun 18/1012:55
BOS
-
SIN
1 stop23h 00m
Korean Air
Deal found 13/7£846
Thu 15/1022:00
SIN
-
BOS
1 stop24h 10m
Korean Air
Sat 24/1012:55
BOS
-
SIN
1 stop23h 15m
Korean Air
Deal found 13/7£859
Sun 18/1022:00
SIN
-
BOS
1 stop24h 10m
Korean Air
Sat 24/1012:55
BOS
-
SIN
1 stop28h 05m
Korean Air
Deal found 10/7£860
Thu 27/808:45
SIN
-
BOS
2 stops27h 14m
United Airlines
Wed 9/914:00
BOS
-
SIN
1 stop28h 15m
United Airlines
Deal found 13/7£861
Fri 4/908:45
SIN
-
BOS
1 stop24h 17m
United Airlines
Wed 4/1108:45
BOS
-
SIN
1 stop34h 15m
United Airlines
Deal found 14/7£862
Sat 22/820:35
SIN
-
BOS
1 stop45h 27m
United Airlines
Sat 29/817:01
BOS
-
SIN
2 stops49h 14m
United Airlines
Deal found 10/7£863
Thu 10/908:45
SIN
-
BOS
1 stop24h 17m
United Airlines
Mon 14/906:00
BOS
-
SIN
1 stop24h 35m
United Airlines
Deal found 12/7£863
Wed 9/901:55
SIN
-
BOS
2 stops27h 40m
Japan Airlines
Mon 14/913:00
BOS
-
SIN
1 stop23h 20m
Japan Airlines
Deal found 13/7£878

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 14 July 2026.

Round-trip from

£600

One-way from

£552

Popular in

June

Cheapest in

January

Average price

£934
Air Canada
  • Air Canada
  • 15/10-18/10
  • 4 total stops
  • 57h 01m total
  • Singapore to Boston
Search Deals
26/8
  • 26/8
  • 2 total stops
  • 30h 56m total
  • Singapore to Boston
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£101 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£20 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 14 July 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

Cheapest return flight

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Thu 27/8

08:45-21:02

1 stop24h 17m

Boston Logan Intl

Wed 9/9

16:15-06:15

1 stop26h 00m

£861

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Fri 4/9

08:45-23:59

2 stops27h 14m

Boston Logan Intl

Wed 4/11

08:05-08:00

1 stop34h 55m

£862

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Sat 22/8

20:35-06:02

1 stop45h 27m

Boston Logan Intl

Sat 29/8

11:34-18:35

1 stop43h 01m

£863
Fastest return journey

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Thu 10/9

08:45-21:02

1 stop24h 17m

Boston Logan Intl

Mon 14/9

06:00-18:35

1 stop24h 35m

£863

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Wed 9/9

01:55-17:35

2 stops27h 40m

Boston Logan Intl

Mon 14/9

13:00-00:20

1 stop23h 20m

£879

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Fri 24/7

08:45-08:01

1 stop35h 16m

Boston Logan Intl

Mon 27/7

06:00-18:35

1 stop24h 35m

£897

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Sat 22/8

07:30-05:30

2 stops34h 00m

Boston Logan Intl

Sat 29/8

12:55-23:55

1 stop23h 00m

£943

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Mon 17/8

06:15-07:53

2 stops37h 38m

Boston Logan Intl

Thu 27/8

06:00-18:35

1 stop24h 35m

£952

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Mon 27/7

03:15-23:59

2 stops32h 44m

Boston Logan Intl

Sun 9/8

22:00-15:45

1 stop29h 45m

£1,049
Cheapest one-way

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Wed 12/8

08:45-22:59

1 stop26h 14m

£576

Flights are sorted by cheapest return flights first.

Deals found on 11/7

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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?

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 31 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, January is the cheapest month in which you can book a flight from Singapore to Boston (average of £747). Flying from Singapore to Boston in June is currently the most expensive (average of £1,254). 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 24h 17m. Fly via United Airlines to get the fastest option. The distance between Singapore and Boston is about 9393 mi.

  • 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, January is the cheapest month in which you can book a flight from Singapore to Boston (average of £747). Flying from Singapore to Boston in June is currently the most expensive (average of £1,254). 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
North Truro
Waltham
Warwick
Cambridge
Peabody
Wellfleet
Revere
Somerville
Quincy
Chelmsford

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How does Cheapflights help users find flights from Singapore to Boston?

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Why should you use Cheapflights to find cheap flight tickets from Singapore to Boston?

Cheapflights helps you find that perfect flight to Boston from Singapore by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Singapore to Boston with no change fees?

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.

Can Cheapflights notify me if prices for flights from Singapore to Boston become cheaper?

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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