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Cheap flights from Singapore to Boston from S$ 606

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 25-9. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — BOS
17 loka — 24 loka1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Singapore Changi to Boston Logan Intl are usually found in February or March, booked 36 days in advance, depart on a Wednesday or Thursday and return on a Tuesday

Cheap 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 17 syyskuu 2025.

Round-trip from

S$ 1,111

One-way from

S$ 606

Popular in

January

Cheapest in

February

Average price

S$ 1,324
Air Canada
  • Air Canada
  • 28-9-19-10
  • 4 total stops
  • 67h 10m total
  • Singapore to Boston
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IndiGo
  • IndiGo
  • 25-9
  • 2 total stops
  • 35h 55m total
  • Singapore to Boston
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Highest demand for flights based on searches. 1% potential increase in price (S$ 31 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease (S$ 36 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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Find flight deals from Singapore to Boston

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 17 syyskuu 2025.

la 1-1108:50SIN - BOS
2 stops37h 42mAir Canada
la 8-1118:40BOS - SIN
2 stops47h 20mAir Canada
Deal found 16-9S$ 1,106
su 28-909:10SIN - BOS
2 stops36h 20mAir Canada
su 19-1012:15BOS - SIN
2 stops30h 50mAir Canada
Deal found 15-9S$ 1,111
ke 24-919:45SIN - BOS
2 stops35h 55mIndiGo
ti 30-921:35BOS - SIN
2 stops32h 10mIndiGo
Deal found 15-9S$ 1,152
ke 24-919:45SIN - BOS
2 stops35h 55mMultiple Airlines
ti 30-913:20BOS - SIN
1 stop23h 00mMultiple Airlines
Deal found 15-9S$ 1,216
su 26-1019:45SIN - BOS
2 stops35h 20mIndiGo
ti 11-1120:00BOS - SIN
2 stops32h 20mIndiGo
Deal found 15-9S$ 1,224
ke 12-1110:40SIN - BOS
1 stop35h 00mKorean Air
ke 19-1111:00BOS - SIN
1 stop44h 25mKorean Air
Deal found 15-9S$ 1,252
su 26-1020:15SIN - BOS
1 stop38h 45mCathay Pacific
ma 10-1100:30BOS - SIN
1 stop22h 25mCathay Pacific
Deal found 15-9S$ 1,276
ma 22-1201:25SIN - BOS
1 stop33h 35mCathay Pacific
ma 5-100:30BOS - SIN
1 stop30h 40mCathay Pacific
Deal found 14-9S$ 1,283
su 28-919:45SIN - BOS
2 stops35h 55mMultiple Airlines
su 19-1021:35BOS - SIN
1 stop23h 10mMultiple Airlines
Deal found 15-9S$ 1,284
ke 24-922:30SIN - BOS
1 stop23h 40mKorean Air
ti 30-912:55BOS - SIN
1 stop22h 45mKorean Air
Deal found 15-9S$ 1,293
ti 23-922:30SIN - BOS
1 stop23h 40mKorean Air
ke 15-1012:55BOS - SIN
1 stop22h 45mKorean Air
Deal found 17-9S$ 1,294

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 17 syyskuu 2025.
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

la 1-11

08:50-10:32

2 stops37h 42m

Boston Logan Intl

la 8-11

18:40-07:00

2 stops47h 20m

S$ 1,106

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

su 8-2

08:50-09:32

2 stops37h 42m

Boston Logan Intl

ti 31-3

06:15-05:00

2 stops34h 45m

S$ 1,283

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

ti 3-2

08:50-19:42

2 stops23h 52m

Boston Logan Intl

to 26-2

06:15-06:55

2 stops35h 40m

S$ 1,285

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

ma 9-2

22:30-08:40

1 stop23h 10m

Boston Logan Intl

ti 31-3

12:55-05:00

1 stop28h 05m

S$ 1,295

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

ke 12-11

10:40-01:22

2 stops27h 42m

Boston Logan Intl

ke 19-11

07:15-05:00

2 stops32h 45m

S$ 1,297

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

ma 9-2

09:20-19:42

2 stops23h 22m

Boston Logan Intl

ti 31-3

06:15-05:00

2 stops34h 45m

S$ 1,298

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

la 7-2

01:35-23:54

2 stops35h 19m

Boston Logan Intl

ti 31-3

07:50-23:40

2 stops27h 50m

S$ 1,301

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

su 8-2

01:35-23:59

2 stops35h 24m

Boston Logan Intl

ti 31-3

07:05-23:40

2 stops28h 35m

S$ 1,301

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

la 1-11

10:00-23:00

1 stop25h 00m

Boston Logan Intl

pe 7-11

00:30-13:05

1 stop23h 35m

S$ 1,304

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

la 1-11

22:20-18:06

1 stop31h 46m

Boston Logan Intl

la 8-11

08:00-08:00

1 stop35h 00m

S$ 1,341

Flights are sorted by cheapest return flights first.

Deals found on 17-9

Showing 1-10 of 21 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 12 September 2025.

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.

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 17 syyskuu 2025.
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
1,140 reviews
Check prices

Boarding

8.5

Crew

8.7

Food

8.1

Comfort

8.3

Entertainment

8.2

Overall

8.4

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
1,140 reviews
Korean Air
8.4
Very Good
1,140 reviews
Check prices

Boarding

8.5

Crew

8.7

Food

8.1

Comfort

8.3

Entertainment

8.2

Overall

8.4

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
1,559 reviews
Korean Air
8.4
Very Good
1,140 reviews
Check prices

Boarding

8.5

Crew

8.7

Food

8.1

Comfort

8.3

Entertainment

8.2

Overall

8.4

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
994 reviews
Korean Air
8.4
Very Good
1,140 reviews
Check prices

Boarding

8.5

Crew

8.7

Food

8.1

Comfort

8.3

Entertainment

8.2

Overall

8.4

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!!
Qatar Airways
7.4
Good
3,624 reviews
Korean Air
8.4
Very Good
1,140 reviews
Check prices

Boarding

8.5

Crew

8.7

Food

8.1

Comfort

8.3

Entertainment

8.2

Overall

8.4

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
8,924 reviews
Korean Air
8.4
Very Good
1,140 reviews
Check prices

Boarding

8.5

Crew

8.7

Food

8.1

Comfort

8.3

Entertainment

8.2

Overall

8.4

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 23h 10m. 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$ 1,007), Korean Air (S$ 1,098), and United Airlines (S$ 1,174) offers the cheapest pricing from Singapore to Boston. Air Canada is currently priced 31% 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 Air Canada. According to our data, you can fly for as low as S$ 786. Users have also found prices from S$ 819 and S$ 819 on Cathay Pacific and Korean Air, 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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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 17 syyskuu 2025.
Cathay Pacific flights from Singapore Changi to Boston Logan Intl
Japan Airlines flights from Singapore Changi to Boston Logan Intl
United Airlines flights from Singapore Changi to Boston Logan Intl
Korean Air 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 17 syyskuu 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestS$ 1,007AverageS$ 1,213FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Korean AirCheapestS$ 1,098AverageS$ 1,368FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
United AirlinesCheapestS$ 1,174AverageS$ 1,467FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Cathay PacificCheapestS$ 1,182AverageS$ 1,440FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Turkish AirlinesCheapestS$ 1,266AverageS$ 1,415FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Japan AirlinesCheapestS$ 1,366AverageS$ 1,707FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
EmiratesCheapestS$ 1,591AverageS$ 1,781FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Qatar AirwaysCheapestS$ 1,618AverageS$ 1,687FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

Fly with Cheapflights

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How does Cheapflights help users find flights 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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