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$521+ Cheap flights from Singapore (SIN) to Boston (BOS)

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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — BOS
Mar 14 — Mar 211
Sat 3/14
Sat 3/21
1 adult, Economy
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Cheap 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 February 12, 2026.

This Trip.com deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/93:10 pm
SIN
-
BOS
2 stops36h 00m
Multiple Airlines
Tue 3/174:40 pm
BOS
-
SIN
1 stop28h 55m
Multiple Airlines
Deal found 2/11$971
This Booking.com deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/911:40 am
SIN
-
BOS
1 stop43h 25m
Turkish Airlines
Mon 3/169:00 pm
BOS
-
SIN
1 stop25h 00m
Turkish Airlines
Deal found 2/9$973
This Gotogate deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1811:40 am
SIN
-
BOS
1 stop43h 25m
Turkish Airlines
Wed 3/259:00 pm
BOS
-
SIN
1 stop25h 00m
Turkish Airlines
Deal found 2/10$981
This China Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/92:25 pm
SIN
-
BOS
2 stops28h 29m
Multiple Airlines
Mon 3/166:24 pm
BOS
-
SIN
2 stops30h 41m
Multiple Airlines
Deal found 2/9$982
This Turkish Airlines deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/411:10 am
SIN
-
BOS
1 stop44h 45m
Turkish Airlines
Mon 5/119:50 pm
BOS
-
SIN
1 stop23h 40m
Turkish Airlines
Deal found 2/11$992
This Cheapflightsfares deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/58:15 am
SIN
-
BOS
1 stop22h 20m
Japan Airlines
Sun 3/151:15 pm
BOS
-
SIN
1 stop23h 35m
Japan Airlines
Deal found 2/11$994
This Gotogate deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/411:10 am
SIN
-
BOS
1 stop44h 45m
Turkish Airlines
Fri 5/89:50 pm
BOS
-
SIN
1 stop32h 05m
Turkish Airlines
Deal found 2/11$1,002
This Gotogate deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/2610:15 am
SIN
-
BOS
1 stop44h 50m
Turkish Airlines
Thu 4/29:50 pm
BOS
-
SIN
1 stop23h 40m
Turkish Airlines
Deal found 2/8$1,007
This China Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/41:45 pm
SIN
-
BOS
2 stops29h 27m
Multiple Airlines
Wed 5/611:00 am
BOS
-
SIN
2 stops37h 35m
Multiple Airlines
Deal found 2/10$1,012
This Travelocity deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/208:50 pm
SIN
-
BOS
2 stops29h 00m
Multiple Airlines
Tue 9/296:00 am
BOS
-
SIN
2 stops36h 40m
Multiple Airlines
Deal found 2/9$1,016
This China Airlines deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/52:25 pm
SIN
-
BOS
2 stops29h 29m
Multiple Airlines
Mon 3/166:24 pm
BOS
-
SIN
2 stops30h 41m
Multiple Airlines
Deal found 2/11$1,019
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/188:00 pm
SIN
-
BOS
2 stops31h 10m
Multiple Airlines
Wed 3/254:40 pm
BOS
-
SIN
1 stop28h 55m
Multiple Airlines
Deal found 2/10$1,021

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 February 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$971
(Trip.com)

One-way from

$521
(Trip.com)

Popular in

December

Cheapest in

January

Average price

$1,018
Provider with most accurate pricing for Singapore Changi-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Singapore Changi-Boston Logan Intl flights.
Search Deals
From Singapore Changi to Boston Logan Intl
Search Deals
One-way flight from Singapore Changi to Boston Logan Intl
Search Deals
High demand for flights, 3% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated February 12, 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

Mon 3/9

11:40 am-7:05 pm

1 stop43h 25m

Boston Logan Intl

Mon 3/16

9:00 pm-10:00 am

1 stop25h 00m

$973

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Wed 3/18

11:40 am-7:05 pm

1 stop43h 25m

Boston Logan Intl

Wed 3/25

9:00 pm-10:00 am

1 stop25h 00m

$981

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Mon 5/4

1:45 pm-7:12 am

2 stops29h 27m

Boston Logan Intl

Wed 5/6

11:00 am-12:35 pm

2 stops37h 35m

$1,012

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Wed 3/18

8:00 pm-3:10 pm

2 stops31h 10m

Boston Logan Intl

Wed 3/25

4:40 pm-9:35 am

1 stop28h 55m

$1,021

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Sun 5/3

9:00 am-1:10 am

1 stop28h 10m

Boston Logan Intl

Fri 5/8

8:15 pm-6:35 pm

1 stop34h 20m

$1,038

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Sun 3/8

10:20 pm-8:13 am

1 stop21h 53m

Boston Logan Intl

Mon 3/23

1:45 pm-7:00 am

1 stop29h 15m

$1,038

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Mon 3/9

10:20 pm-11:57 pm

2 stops37h 37m

Boston Logan Intl

Mon 3/16

5:45 am-8:15 pm

1 stop26h 30m

$1,039

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Mon 5/4

8:35 pm-5:14 pm

1 stop32h 39m

Boston Logan Intl

Mon 5/11

8:15 pm-6:35 pm

1 stop34h 20m

$1,039

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Wed 4/1

8:35 pm-8:24 am

1 stop23h 49m

Boston Logan Intl

Thu 4/16

1:52 pm-6:35 pm

1 stop40h 43m

$1,040

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Sun 5/3

8:35 pm-5:14 pm

1 stop32h 39m

Boston Logan Intl

Thu 5/7

11:25 am-6:45 am

1 stop31h 20m

$1,040

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/11

Showing 1-10 of 21 results
1
2
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Compare providers for flights from Singapore to Boston

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Singapore to Boston in February.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Singapore-Boston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Singapore-Boston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Singapore-Boston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Singapore-Boston flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Singapore-Boston flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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 round-trip flight from Singapore to Boston. Price data was last updated on February 6, 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 $725). Flying from Singapore to Boston in December is currently the most expensive (average of $1,003). 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 February 12, 2026.
Peruse reviews from past customers who have flown with Japan Airlines and United Airlines from Singapore to Boston to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very good
1,704 reviews

Boarding

8.4

Food

7.7

Overall

8.3

Entertainment

7.8

Comfort

8.2

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Brian,Sep 2025

HNL - NRT

Extremely fast boarding. Great food. Polite flight attendants. Leg space in regular economy is the largest I have experienced.
Japan Airlines
8.3
Very good
1,704 reviews
Japan Airlines
8.3
Very good
1,704 reviews

Boarding

8.4

Food

7.7

Overall

8.3

Entertainment

7.8

Comfort

8.2

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Brian,Sep 2025

HNL - NRT

Extremely fast boarding. Great food. Polite flight attendants. Leg space in regular economy is the largest I have experienced.
United Airlines
7.4
Good
9,281 reviews
Japan Airlines
8.3
Very good
1,704 reviews

Boarding

8.4

Food

7.7

Overall

8.3

Entertainment

7.8

Comfort

8.2

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Brian,Sep 2025

HNL - NRT

Extremely fast boarding. Great food. Polite flight attendants. Leg space in regular economy is the largest I have experienced.

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?

    For as low as $1,038, Turkish Airlines can have you in Boston from Singapore in 28h 10m. Airlines will cover a distance of 9393 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    United Airlines, at $637, was found to be the cheapest airline from Singapore to Boston. An alternate airline flying to your destination would be Japan Airlines. You may be able to fly from Singapore to Boston for 46% less than the average price by searching for these airlines.

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

    $548 is the cheapest one-way deal found within the past few days, from Cathay Pacific. You may also be able to find cheap deals on Japan Airlines and Korean Air, with prices starting from $621 and $633, 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 vacation 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 $725). Flying from Singapore to Boston in December is currently the most expensive (average of $1,003). 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

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Medford
Cambridge
Hampton Beach
Watertown
Seekonk
Brockton
Concord
Seabrook
Cranston
Lincoln
Warwick
Smithfield
Peabody
Quincy
York Beach
Londonderry
Swansea
Old Orchard Beach
Waltham
Lowell

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.

Alternative routes for Singapore to Boston

See prices for flight routes from nearby airports that may be better suited for you.
Singapore to Albany flights

Top 2 airlines flying from Singapore to Boston

Discover the top 2 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 2,558,603 searches. Data last updated February 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$637Average$1,147FlexibilityNo cancel feeOn-time69%
Japan AirlinesCheapest$833Average$1,045FlexibilityNo cancel feeOn-time79%

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