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Cheap flights from Singapore to Boston from S$ 625

SIN — BOS
20 Nov — 27 Nov1
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

Sun 8-1108:40 -
2 stops38h 08m
Mon 16-1118:35 -
2 stops47h 25m
Deal found 18-10S$ 1,048
Fri 20-1108:40 -
2 stops38h 08m
Tue 1-1218:35 -
2 stops47h 25m
Deal found 20-10S$ 1,051
Thu 24-1208:40 -
2 stops47h 22m
Fri 15-105:45 -
2 stops36h 15m
Deal found 19-10S$ 1,054
Fri 6-1108:40 -
2 stops50h 57m
Tue 17-1115:10 -
2 stops26h 50m
Deal found 18-10S$ 1,061
Sat 7-1108:40 -
2 stops25h 48m
Mon 16-1118:35 -
2 stops41h 10m
Deal found 18-10S$ 1,063
Sat 7-1108:40 -
2 stops25h 48m
Sat 14-1111:15 -
2 stops54h 40m
Deal found 18-10S$ 1,066
Fri 20-1108:40 -
2 stops25h 48m
Sun 29-1105:45 -
2 stops36h 10m
Deal found 20-10S$ 1,068
Thu 5-1106:35 -
2 stops45h 18m
Tue 17-1115:10 -
2 stops26h 50m
Deal found 18-10S$ 1,070
Fri 6-1108:40 -
2 stops50h 57m
Sun 15-1119:40 -
2 stops46h 15m
Deal found 18-10S$ 1,072
Thu 5-1106:35 -
2 stops27h 53m
Mon 16-1118:35 -
2 stops41h 10m
Deal found 18-10S$ 1,080
Thu 5-1106:35 -
2 stops27h 53m
Sat 14-1115:10 -
2 stops50h 45m
Deal found 18-10S$ 1,081

Find flight deals from Singapore to Boston

Round-trip from

S$ 1,048

One-way from

S$ 625

Popular in

June

Cheapest in

January

Average price

S$ 1,622
Air Canada
  • Air Canada
  • 8-11-16-11
  • 4 total stops
  • 85h 33m total
  • Singapore to Boston
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Etihad Airways
  • Etihad Airways
  • 24-12-31-12
  • 1 total stop
  • 31h 15m total
  • Singapore to Boston
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (S$ 276 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (S$ 59 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 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 15-11

08:40-09:48

2 stops38h 08m

Boston Logan Intl

Wed 31-12

00:00-12:30

Nonstop0h 00m

S$ 661

SingaporeBoston

SIN Singapore Changi - BOS Boston Logan Intl

SINBOS

Singapore Changi

Tue 26-1

08:40-09:48

2 stops38h 08m

Boston Logan Intl

Wed 31-12

00:00-12:30

Nonstop0h 00m

S$ 672

SingaporeBoston

SIN Singapore Changi - BOS Boston Logan Intl

SINBOS

Singapore Changi

Sat 27-2

10:00-22:00

1 stop25h 00m

Boston Logan Intl

Wed 31-12

00:00-12:30

Nonstop0h 00m

S$ 876

SingaporeBoston

SIN Singapore Changi - BOS Boston Logan Intl

SINBOS

Singapore Changi

Sun 28-2

07:30-22:00

1 stop27h 30m

Boston Logan Intl

Wed 31-12

00:00-12:30

Nonstop0h 00m

S$ 876

SingaporeBoston

SIN Singapore Changi - BOS Boston Logan Intl

SINBOS

Singapore Changi

Thu 3-12

18:00-22:00

1 stop41h 00m

Boston Logan Intl

Wed 31-12

00:00-12:30

Nonstop0h 00m

S$ 881

SingaporeBoston

SIN Singapore Changi - BOS Boston Logan Intl

SINBOS

Singapore Changi

Tue 26-1

10:00-22:00

1 stop25h 00m

Boston Logan Intl

Wed 31-12

00:00-12:30

Nonstop0h 00m

S$ 883

SingaporeBoston

SIN Singapore Changi - BOS Boston Logan Intl

SINBOS

Singapore Changi

Fri 18-12

10:00-22:00

1 stop25h 00m

Boston Logan Intl

Wed 31-12

00:00-12:30

Nonstop0h 00m

S$ 883
Fastest return journey

SingaporeBoston

SIN Singapore Changi - BOS Boston Logan Intl

SINBOS

Singapore Changi

Sun 8-11

10:10-21:24

1 stop24h 14m

Boston Logan Intl

Wed 31-12

00:00-12:30

Nonstop0h 00m

S$ 893

SingaporeBoston

SIN Singapore Changi - BOS Boston Logan Intl

SINBOS

Singapore Changi

Thu 3-12

10:30-23:47

2 stops26h 17m

Boston Logan Intl

Wed 31-12

00:00-12:30

Nonstop0h 00m

S$ 895

SingaporeBoston

SIN Singapore Changi - BOS Boston Logan Intl

SINBOS

Singapore Changi

Thu 17-12

10:25-18:05

1 stop44h 40m

Boston Logan Intl

Wed 6-1

20:00-17:40

1 stop32h 40m

S$ 1,328

Flights are sorted by cheapest return flights first.

Deals found on 19-10

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

Cheapflights Insights

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

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$ 1,274). Flying from Singapore to Boston in June is currently the most expensive (average of S$ 2,145). 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$ 1,389 and S$ 1,554 in November.
The cheapest return price found within the last 5 days was S$ 1,048 on Air Canada (8 Nov–16 Nov).

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
1,218 reviews
Check prices

Food

8.1

Boarding

8.5

Overall

8.4

Entertainment

8.2

Comfort

8.3

Crew

8.7

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
1,218 reviews
Korean Air
8.4
Very Good
1,218 reviews
Check prices

Food

8.1

Boarding

8.5

Overall

8.4

Entertainment

8.2

Comfort

8.3

Crew

8.7

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
1,944 reviews
Korean Air
8.4
Very Good
1,218 reviews
Check prices

Food

8.1

Boarding

8.5

Overall

8.4

Entertainment

8.2

Comfort

8.3

Crew

8.7

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
1,522 reviews
Korean Air
8.4
Very Good
1,218 reviews
Check prices

Food

8.1

Boarding

8.5

Overall

8.4

Entertainment

8.2

Comfort

8.3

Crew

8.7

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
11,790 reviews
Korean Air
8.4
Very Good
1,218 reviews
Check prices

Food

8.1

Boarding

8.5

Overall

8.4

Entertainment

8.2

Comfort

8.3

Crew

8.7

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 31h 15m. 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$ 980), Korean Air (S$ 1,254), and Cathay Pacific (S$ 1,356) offers the cheapest pricing from Singapore to Boston. Air Canada is currently priced 40% 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$ 758. Users have also found prices from S$ 768 and S$ 866 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$ 1,274). Flying from Singapore to Boston in June is currently the most expensive (average of S$ 2,145). 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

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

Top 4 airlines flying from Singapore to Boston

AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestS$ 980AverageS$ 1,242FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Korean AirCheapestS$ 1,254AverageS$ 1,467FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
Cathay PacificCheapestS$ 1,356AverageS$ 1,973FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Japan AirlinesCheapestS$ 1,489AverageS$ 1,860FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights

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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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