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Cheap flights from Singapore to Boston from S$ 626

SIN — BOS
3 Oct — 10 Oct1
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

Tue 13-1007:00 -
2 stops26h 26m
Tue 20-1012:45 -
2 stops28h 30m
Deal found 29-8S$ 976
Wed 7-1006:15 -
2 stops27h 11m
Sat 17-1018:50 -
2 stops46h 25m
Deal found 30-8S$ 992
Sat 17-1007:00 -
2 stops26h 26m
Sat 24-1018:50 -
2 stops48h 10m
Deal found 2-9S$ 996
Thu 15-1007:00 -
2 stops50h 26m
Wed 28-1015:30 -
2 stops27h 30m
Deal found 2-9S$ 1,015
Thu 8-1007:00 -
2 stops26h 26m
Mon 26-1018:35 -
2 stops48h 25m
Deal found 1-9S$ 1,047
Sun 11-1007:00 -
2 stops26h 26m
Sun 18-1010:40 -
2 stops30h 35m
Deal found 29-8S$ 1,050
Tue 15-906:15 -
2 stops39h 35m
Tue 22-910:40 -
2 stops30h 35m
Deal found 1-9S$ 1,064
Thu 15-1007:00 -
2 stops26h 26m
Thu 22-1005:50 -
2 stops35h 25m
Deal found 31-8S$ 1,107

Find flight deals from Singapore to Boston

Round-trip from

S$ 976

One-way from

S$ 626

Popular in

June

Cheapest in

January

Average price

S$ 1,533
Air Canada
  • Air Canada
  • 13-10-20-10
  • 4 total stops
  • 54h 56m total
  • Singapore to Boston
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Air Canada
  • Air Canada
  • 26-1
  • 2 total stops
  • 25h 48m total
  • Singapore to Boston
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (S$ 337 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (S$ 62 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
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Cheapflights Fare Finder

 
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 Singapore Changi - BOS Boston Logan Intl

SINBOS

Singapore Changi

Sun 11-10

07:00-21:26

2 stops26h 26m

Boston Logan Intl

Sun 18-10

10:40-05:15

2 stops30h 35m

S$ 1,050

SingaporeBoston

SIN Singapore Changi - BOS Boston Logan Intl

SINBOS

Singapore Changi

Sat 6-2

08:40-21:28

2 stops25h 48m

Boston Logan Intl

Sat 13-2

18:35-07:00

2 stops47h 25m

S$ 1,050

SingaporeBoston

SIN Singapore Changi - BOS Boston Logan Intl

SINBOS

Singapore Changi

Sat 6-2

19:25-14:10

1 stop31h 45m

Boston Logan Intl

Sat 13-2

15:40-09:35

1 stop28h 55m

S$ 1,260

SingaporeBoston

SIN Singapore Changi - BOS Boston Logan Intl

SINBOS

Singapore Changi

Wed 7-10

21:00-14:40

1 stop29h 40m

Boston Logan Intl

Sat 17-10

16:25-09:40

1 stop29h 15m

S$ 1,262

SingaporeBoston

SIN Singapore Changi - BOS Boston Logan Intl

SINBOS

Singapore Changi

Thu 15-10

21:00-14:40

1 stop29h 40m

Boston Logan Intl

Thu 22-10

16:25-09:40

1 stop29h 15m

S$ 1,262
Fastest return journey

SingaporeBoston

SIN Singapore Changi - BOS Boston Logan Intl

SINBOS

Singapore Changi

Thu 15-10

07:00-21:26

2 stops26h 26m

Boston Logan Intl

Thu 22-10

16:25-09:40

1 stop29h 15m

S$ 1,288

SingaporeBoston

SIN Singapore Changi - BOS Boston Logan Intl

SINBOS

Singapore Changi

Sun 11-10

07:00-21:26

2 stops26h 26m

Boston Logan Intl

Sun 18-10

16:25-09:40

1 stop29h 15m

S$ 1,327

SingaporeBoston

SIN Singapore Changi - BOS Boston Logan Intl

SINBOS

Singapore Changi

Sat 17-10

08:45-22:57

1 stop26h 12m

Boston Logan Intl

Sat 24-10

07:01-06:55

2 stops35h 54m

S$ 1,462

SingaporeBoston

SIN Singapore Changi - BOS Boston Logan Intl

SINBOS

Singapore Changi

Fri 16-10

08:45-08:16

1 stop35h 31m

Boston Logan Intl

Thu 29-10

18:36-06:55

2 stops48h 19m

S$ 1,462

SingaporeBoston

SIN Singapore Changi - BOS Boston Logan Intl

SINBOS

Singapore Changi

Sat 6-2

08:40-10:12

2 stops38h 32m

Boston Logan Intl

Sat 13-2

09:50-10:25

3 stops35h 35m

S$ 1,499

Flights are sorted by cheapest return flights first.

Deals found on 31-8

Showing 1-10 of 21 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

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 best time to book flights from Singapore to Boston is 31 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, January is the cheapest month in which you can book a flight from Singapore to Boston (average of S$ 1,272). Flying from Singapore to Boston in June is currently the most expensive (average of S$ 2,135). 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?

Airfare is below average for this route at the moment.

Singapore to Boston flights typically cost between S$ 1,341 and S$ 2,123 in October.
The cheapest return price found within the last 5 days was S$ 976 on Air Canada (13 Oct–20 Oct).

Reviews of airlines servicing Boston

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
1,221 reviews
Check prices

Food

8.1

Crew

8.7

Overall

8.4

Boarding

8.5

Entertainment

8.2

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
1,221 reviews
Korean Air
8.4
Very Good
1,221 reviews
Check prices

Food

8.1

Crew

8.7

Overall

8.4

Boarding

8.5

Entertainment

8.2

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
1,912 reviews
Korean Air
8.4
Very Good
1,221 reviews
Check prices

Food

8.1

Crew

8.7

Overall

8.4

Boarding

8.5

Entertainment

8.2

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
1,467 reviews
Korean Air
8.4
Very Good
1,221 reviews
Check prices

Food

8.1

Crew

8.7

Overall

8.4

Boarding

8.5

Entertainment

8.2

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
11,573 reviews
Korean Air
8.4
Very Good
1,221 reviews
Check prices

Food

8.1

Crew

8.7

Overall

8.4

Boarding

8.5

Entertainment

8.2

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

  • How long is the flight from Singapore to Boston?

    Departing from Singapore to Boston will take you 26h 26m. The distance from Singapore to Boston is about 15117 km. This flight may include one or multiple stops.

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

    According to our current data, Air Canada (S$ 975), Korean Air (S$ 1,248), and Cathay Pacific (S$ 1,289) offers the cheapest pricing from Singapore to Boston. Air Canada is currently priced 39% 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$ 751. Users have also found prices from S$ 764 and S$ 862 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, January is the cheapest month in which you can book a flight from Singapore to Boston (average of S$ 1,272). Flying from Singapore to Boston in June is currently the most expensive (average of S$ 2,135). 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

Fly from Singapore to Boston on these airlines

Cathay Pacific flights from Singapore Changi to Boston Logan Intl
Korean Air flights from Singapore Changi to Boston Logan Intl
Japan Airlines flights from Singapore Changi to Boston Logan Intl

Top 4 airlines flying from Singapore to Boston

AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestS$ 975AverageS$ 1,237FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Korean AirCheapestS$ 1,248AverageS$ 1,461FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
Cathay PacificCheapestS$ 1,289AverageS$ 1,442FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Japan AirlinesCheapestS$ 1,497AverageS$ 2,124FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights

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

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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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