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Cheap flights from Singapore to Boston from S$ 616

SIN — BOS
15 Oct — 22 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 27-1008:40 -
2 stops42h 13m
Tue 3-1118:35 -
2 stops47h 25m
Deal found 11-9S$ 1,003
Thu 29-1008:40 -
2 stops24h 48m
Thu 5-1115:30 -
2 stops26h 30m
Deal found 14-9S$ 1,006
Fri 18-1208:40 -
2 stops38h 08m
Wed 6-111:05 -
2 stops30h 55m
Deal found 11-9S$ 1,010
Mon 2-1123:10 -
2 stops36h 27m
Sun 15-1115:10 -
2 stops26h 50m
Deal found 10-9S$ 1,034
Tue 27-1008:40 -
2 stops46h 22m
Thu 12-1105:30 -
2 stops36h 30m
Deal found 14-9S$ 1,050
Thu 17-1208:40 -
2 stops43h 13m
Wed 6-105:30 -
2 stops36h 30m
Deal found 10-9S$ 1,051
Wed 21-1006:15 -
2 stops27h 11m
Mon 26-1018:35 -
2 stops48h 25m
Deal found 14-9S$ 1,065
Mon 26-1023:10 -
2 stops35h 27m
Sat 31-1018:35 -
2 stops48h 25m
Deal found 13-9S$ 1,067
Mon 26-1023:10 -
2 stops35h 27m
Mon 2-1118:35 -
2 stops47h 25m
Deal found 11-9S$ 1,076

Find flight deals from Singapore to Boston

Round-trip from

S$ 1,003

One-way from

S$ 616

Popular in

June

Cheapest in

January

Average price

S$ 1,963
Air Canada
  • Air Canada
  • 27-10-3-11
  • 4 total stops
  • 89h 38m total
  • Singapore to Boston
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Air Canada
  • Air Canada
  • 29-9-31-12
  • 2 total stops
  • 26h 26m total
  • Singapore to Boston
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (S$ 284 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (S$ 58 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
Fastest return journey

SingaporeBoston

SIN Singapore Changi - BOS Boston Logan Intl

SINBOS

Singapore Changi

Tue 29-9

07:00-21:26

2 stops26h 26m

Boston Logan Intl

Wed 31-12

00:00-12:30

Nonstop0h 00m

S$ 616

SingaporeBoston

SIN Singapore Changi - BOS Boston Logan Intl

SINBOS

Singapore Changi

Thu 1-10

07:00-22:40

2 stops27h 40m

Boston Logan Intl

Wed 31-12

00:00-12:30

Nonstop0h 00m

S$ 645

SingaporeBoston

SIN Singapore Changi - BOS Boston Logan Intl

SINBOS

Singapore Changi

Sun 18-10

07:00-17:42

2 stops46h 42m

Boston Logan Intl

Wed 31-12

00:00-12:30

Nonstop0h 00m

S$ 660

SingaporeBoston

SIN Singapore Changi - BOS Boston Logan Intl

SINBOS

Singapore Changi

Tue 27-10

08:40-10:03

2 stops37h 23m

Boston Logan Intl

Wed 31-12

00:00-12:30

Nonstop0h 00m

S$ 662

SingaporeBoston

SIN Singapore Changi - BOS Boston Logan Intl

SINBOS

Singapore Changi

Mon 23-11

23:10-22:37

2 stops36h 27m

Boston Logan Intl

Wed 31-12

00:00-12:30

Nonstop0h 00m

S$ 679

SingaporeBoston

SIN Singapore Changi - BOS Boston Logan Intl

SINBOS

Singapore Changi

Sun 25-10

23:30-15:10

3 stops51h 40m

Boston Logan Intl

Wed 31-12

00:00-12:30

Nonstop0h 00m

S$ 776

SingaporeBoston

SIN Singapore Changi - BOS Boston Logan Intl

SINBOS

Singapore Changi

Tue 27-10

07:40-15:10

3 stops43h 30m

Boston Logan Intl

Wed 31-12

00:00-12:30

Nonstop0h 00m

S$ 777

SingaporeBoston

SIN Singapore Changi - BOS Boston Logan Intl

SINBOS

Singapore Changi

Thu 22-10

00:50-22:40

2 stops33h 50m

Boston Logan Intl

Wed 31-12

00:00-12:30

Nonstop0h 00m

S$ 780

SingaporeBoston

SIN Singapore Changi - BOS Boston Logan Intl

SINBOS

Singapore Changi

Mon 19-10

17:00-14:40

3 stops33h 40m

Boston Logan Intl

Wed 31-12

00:00-12:30

Nonstop0h 00m

S$ 857

SingaporeBoston

SIN Singapore Changi - BOS Boston Logan Intl

SINBOS

Singapore Changi

Mon 2-11

10:10-23:59

2 stops26h 49m

Boston Logan Intl

Sun 15-11

08:05-08:00

1 stop34h 55m

S$ 1,312

Flights are sorted by cheapest return flights first.

Deals found on 13-9

Showing 1-10 of 18 resultsSorted by cheapest first
1
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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$ 1,269). Flying from Singapore to Boston in June is currently the most expensive (average of S$ 2,131). 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$ 1,338 and S$ 2,753 in October.
The cheapest return price found within the last 5 days was S$ 1,003 on Air Canada (27 Oct–3 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
1,220 reviews
Check prices

Crew

8.7

Boarding

8.5

Overall

8.4

Entertainment

8.2

Comfort

8.3

Food

8.1

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
1,220 reviews
Korean Air
8.4
Very Good
1,220 reviews
Check prices

Crew

8.7

Boarding

8.5

Overall

8.4

Entertainment

8.2

Comfort

8.3

Food

8.1

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
1,913 reviews
Korean Air
8.4
Very Good
1,220 reviews
Check prices

Crew

8.7

Boarding

8.5

Overall

8.4

Entertainment

8.2

Comfort

8.3

Food

8.1

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
1,486 reviews
Korean Air
8.4
Very Good
1,220 reviews
Check prices

Crew

8.7

Boarding

8.5

Overall

8.4

Entertainment

8.2

Comfort

8.3

Food

8.1

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 49m. 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, Cathay Pacific (S$ 1,183), Korean Air (S$ 1,246), and Japan Airlines (S$ 1,494) offers the cheapest pricing from Singapore to Boston. Cathay Pacific is currently priced 28% 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$ 750. Users have also found prices from S$ 763 and S$ 861 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$ 1,269). Flying from Singapore to Boston in June is currently the most expensive (average of S$ 2,131). 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 3 airlines flying from Singapore to Boston

AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapestS$ 1,183AverageS$ 1,439FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Korean AirCheapestS$ 1,246AverageS$ 1,653FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
Japan AirlinesCheapestS$ 1,494AverageS$ 2,120FlexibilityNo 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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