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Cheap flights from Singapore to Boston from S$ 647

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 9-3. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — BOS
7 Mar — 14 Mar1
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 5 February 2026.

Tue 17-210:15
SIN
-
BOS
1 stop44h 50m
Turkish Airlines
Mon 2-320:00
BOS
-
SIN
1 stop25h 00m
Turkish Airlines
Deal found 1-2S$ 1,243
Wed 25-311:40
SIN
-
BOS
1 stop43h 25m
Turkish Airlines
Tue 31-321:50
BOS
-
SIN
1 stop22h 55m
Turkish Airlines
Deal found 2-2S$ 1,255
Wed 4-311:40
SIN
-
BOS
1 stop43h 25m
Turkish Airlines
Tue 10-321:00
BOS
-
SIN
1 stop23h 35m
Turkish Airlines
Deal found 2-2S$ 1,256
Mon 16-208:20
SIN
-
BOS
2 stops42h 50m
Multiple Airlines
Sun 1-315:40
BOS
-
SIN
1 stop28h 55m
Multiple Airlines
Deal found 1-2S$ 1,260
Wed 4-320:00
SIN
-
BOS
2 stops31h 10m
Multiple Airlines
Tue 10-316:40
BOS
-
SIN
1 stop28h 55m
Multiple Airlines
Deal found 2-2S$ 1,289
Sun 15-220:00
SIN
-
BOS
2 stops31h 10m
Multiple Airlines
Mon 2-315:40
BOS
-
SIN
1 stop28h 55m
Multiple Airlines
Deal found 1-2S$ 1,292
Wed 25-310:40
SIN
-
BOS
1 stop35h 00m
Multiple Airlines
Wed 1-416:25
BOS
-
SIN
1 stop29h 15m
Multiple Airlines
Deal found 3-2S$ 1,295
Wed 18-320:00
SIN
-
BOS
2 stops31h 10m
Multiple Airlines
Tue 31-316:25
BOS
-
SIN
1 stop29h 15m
Multiple Airlines
Deal found 4-2S$ 1,303
Mon 16-220:00
SIN
-
BOS
2 stops31h 10m
Multiple Airlines
Sat 28-215:40
BOS
-
SIN
1 stop28h 55m
Multiple Airlines
Deal found 1-2S$ 1,316
Thu 19-210:10
SIN
-
BOS
2 stops26h 47m
United Airlines
Tue 3-311:00
BOS
-
SIN
1 stop32h 00m
United Airlines
Deal found 1-2S$ 1,317
Sun 24-523:05
SIN
-
BOS
1 stop32h 50m
Turkish Airlines
Sat 30-521:50
BOS
-
SIN
1 stop23h 40m
Turkish Airlines
Deal found 5-2S$ 1,318
Mon 16-202:00
SIN
-
BOS
2 stops41h 54m
Multiple Airlines
Mon 2-316:40
BOS
-
SIN
2 stops31h 25m
Multiple Airlines
Deal found 1-2S$ 1,320

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 5 February 2026.

Round-trip from

S$ 1,255

One-way from

S$ 647

Popular in

December

Cheapest in

March

Average price

S$ 1,230
Turkish Airlines
  • Turkish Airlines
  • 25-3-31-3
  • 2 total stops
  • 66h 20m total
  • Singapore to Boston
Search Deals
9-3
  • 9-3
  • 2 total stops
  • 29h 55m total
  • Singapore to Boston
Search Deals
High demand for flights, 1% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease (S$ 38 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 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 200,618 searches. Data last updated 5 February 2026.
Use the filters below to find and compare flights from Singapore to Boston that are best for you.

Fly from

Singapore

Fly to

Boston

Route

Depart

Return

Price

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Wed 25-3

10:40-09:40

1 stop35h 00m

Boston Logan Intl

Wed 1-4

16:25-09:40

1 stop29h 15m

S$ 1,295

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Fri 20-2

10:10-23:57

2 stops26h 47m

Boston Logan Intl

Wed 4-3

11:00-08:00

1 stop32h 00m

S$ 1,317

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Tue 17-2

22:20-07:58

1 stop22h 38m

Boston Logan Intl

Sun 1-3

13:50-08:00

1 stop29h 10m

S$ 1,317

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Wed 25-3

04:15-15:10

2 stops46h 55m

Boston Logan Intl

Tue 31-3

16:25-09:40

1 stop29h 15m

S$ 1,317

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Thu 19-2

10:10-23:57

2 stops26h 47m

Boston Logan Intl

Thu 5-3

05:45-20:15

1 stop25h 30m

S$ 1,317

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Fri 20-2

10:10-23:57

2 stops26h 47m

Boston Logan Intl

Mon 2-3

13:50-08:00

1 stop29h 10m

S$ 1,317

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Fri 20-2

22:20-07:58

1 stop22h 38m

Boston Logan Intl

Sun 1-3

13:50-08:00

1 stop29h 10m

S$ 1,317

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Thu 19-2

10:10-23:57

2 stops26h 47m

Boston Logan Intl

Sun 1-3

13:50-08:00

1 stop29h 10m

S$ 1,317

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Fri 20-2

22:20-07:58

1 stop22h 38m

Boston Logan Intl

Thu 5-3

05:45-20:15

1 stop25h 30m

S$ 1,317

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Sun 15-2

22:20-07:58

1 stop22h 38m

Boston Logan Intl

Mon 2-3

13:50-08:00

1 stop29h 10m

S$ 1,317

Flights are sorted by cheapest return flights first.

Deals found on 2-2

Showing 1-10 of 22 results
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2
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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 30 January 2026.

The best time to book flights from Singapore to Boston is 36 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 S$ 923). Flying from Singapore to Boston in December is currently the most expensive (average of S$ 1,278). 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.

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Boston. Reviews last updated 5 February 2026.
Read through reviews of airlines operating flights from Singapore to Boston, such as Korean Air, Japan Airlines, andCathay Pacific. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very Good
1,188 reviews
Check prices

Entertainment

8.2

Crew

8.7

Boarding

8.5

Food

8.1

Overall

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Korean Air
8.4
Very Good
1,188 reviews
Korean Air
8.4
Very Good
1,188 reviews
Check prices

Entertainment

8.2

Crew

8.7

Boarding

8.5

Food

8.1

Overall

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Japan Airlines
8.3
Very Good
1,698 reviews
Korean Air
8.4
Very Good
1,188 reviews
Check prices

Entertainment

8.2

Crew

8.7

Boarding

8.5

Food

8.1

Overall

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Cathay Pacific
7.6
Good
1,159 reviews
Korean Air
8.4
Very Good
1,188 reviews
Check prices

Entertainment

8.2

Crew

8.7

Boarding

8.5

Food

8.1

Overall

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
United Airlines
7.4
Good
9,238 reviews
Korean Air
8.4
Very Good
1,188 reviews
Check prices

Entertainment

8.2

Crew

8.7

Boarding

8.5

Food

8.1

Overall

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Air Canada
7.1
Good
10,690 reviews
Korean Air
8.4
Very Good
1,188 reviews
Check prices

Entertainment

8.2

Crew

8.7

Boarding

8.5

Food

8.1

Overall

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

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?

    Departing from Singapore to Boston will take you 26h 47m. The distance from Singapore to Boston is about 15117 km.

  • What are the cheapest airlines flying from Singapore to Boston round-trip?

    According to our current data, Lufthansa (S$ 1,044), Air Canada (S$ 1,079), and Korean Air (S$ 1,095) offers the cheapest pricing from Singapore to Boston. Lufthansa is currently priced 29% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Singapore to Boston one-way?

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as S$ 752. Users have also found prices from S$ 761 and S$ 863 on Cathay Pacific and Japan Airlines, respectively.

  • 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 S$ 923). Flying from Singapore to Boston in December is currently the most expensive (average of S$ 1,278). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from Singapore to Boston on these airlines

Choose from the following airlines for your flight from Singapore to Boston. Flights are based on user searches made on Cheapflights and were last updated on 5 February 2026.
Cathay Pacific flights from Singapore Changi to Boston Logan Intl
Japan Airlines flights from Singapore Changi to Boston Logan Intl
Korean Air flights from Singapore Changi to Boston Logan Intl
United Airlines flights from Singapore Changi to Boston Logan Intl

Top 8 airlines flying from Singapore to Boston

Discover the top 8 airlines that operate flights from Singapore to Boston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 200,618 searches. Data last updated 5 February 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapestS$ 1,044AverageS$ 1,736FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air CanadaCheapestS$ 1,079AverageS$ 1,238FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Korean AirCheapestS$ 1,095AverageS$ 1,275FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
United AirlinesCheapestS$ 1,180AverageS$ 1,429FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Cathay PacificCheapestS$ 1,186AverageS$ 1,334FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Japan AirlinesCheapestS$ 1,362AverageS$ 1,739FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
Qatar AirwaysCheapestS$ 1,613AverageS$ 1,682FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
EmiratesCheapestS$ 1,623AverageS$ 1,786FlexibilityNo cancel feeOn-time75%
Search Emirates flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Boston from Singapore today with Cheapflights!

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

Cheapflights simply makes it quick and affordable to book flights from Singapore to Boston by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Singapore to Boston, users can toggle the no change fees filter when performing a flight search.

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

Yes! Start tracking prices for Singapore to Boston flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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