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$660+ Cheap flights from Singapore 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 5/14. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — BOS
Apr 27 — May 41
Mon 4/27
Mon 5/4
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 March 28, 2026.

This United Airlines deal was found by Cheapflights users on 3/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/48:35 pm
SIN
-
BOS
1 stop34h 32m
United Airlines
Mon 5/118:15 pm
BOS
-
SIN
1 stop34h 20m
United Airlines
Deal found 3/27$878
This Delta deal was found by Cheapflights users on 3/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/101:25 am
SIN
-
BOS
2 stops35h 15m
Delta
Tue 7/149:15 am
BOS
-
SIN
2 stops26h 40m
Delta
Deal found 3/24$894
This Delta deal was found by Cheapflights users on 3/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/121:25 am
SIN
-
BOS
2 stops29h 55m
Delta
Thu 7/168:40 pm
BOS
-
SIN
2 stops39h 15m
Delta
Deal found 3/24$1,004
This Korean Air deal was found by Cheapflights users on 3/27. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2810:40 am
SIN
-
BOS
1 stop35h 00m
Korean Air
Sun 11/111:00 am
BOS
-
SIN
1 stop29h 00m
Korean Air
Deal found 3/27$1,036
This United Airlines deal was found by Cheapflights users on 3/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/118:35 pm
SIN
-
BOS
1 stop23h 48m
United Airlines
Wed 5/276:00 am
BOS
-
SIN
1 stop24h 35m
United Airlines
Deal found 3/23$1,055
This Mytrip deal was found by Cheapflights users on 3/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/186:55 pm
SIN
-
BOS
2 stops31h 45m
Multiple Airlines
Mon 6/14:25 pm
BOS
-
SIN
1 stop29h 15m
Multiple Airlines
Deal found 3/26$1,087

Find flight deals from Singapore to Boston

Keep the following information in mind while searching for Singapore to Boston flight deals. Data was last updated March 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$876
(United Airlines)

One-way from

$660
(Delta)

Popular in

August

Cheapest in

January

Average price

$1,062
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 to Boston Logan Intl
Search Deals
One-way flight from Singapore to Boston Logan Intl
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($10 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 March 28, 2026.
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 round-trip

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Mon 5/4

8:35 pm-8:23 am

1 stop23h 48m

Boston Logan Intl

Mon 5/11

6:01 pm-6:35 pm

1 stop36h 34m

$1,136

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Mon 6/1

8:35 pm-8:01 am

1 stop23h 26m

Boston Logan Intl

Tue 6/9

6:00 am-6:35 pm

1 stop24h 35m

$1,322

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Mon 6/1

1:45 pm-8:40 am

2 stops30h 55m

Boston Logan Intl

Tue 6/9

7:11 pm-12:35 pm

2 stops29h 24m

$1,366

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Fri 5/1

6:55 pm-2:40 pm

3 stops31h 45m

Boston Logan Intl

Thu 5/7

6:00 am-9:15 pm

2 stops27h 15m

$1,374

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Fri 5/1

9:00 pm-2:10 pm

1 stop29h 10m

Boston Logan Intl

Thu 5/7

11:05 pm-3:00 pm

1 stop27h 55m

$1,399
Quickest round-trip

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Sat 6/6

1:40 am-2:10 pm

1 stop24h 30m

Boston Logan Intl

Fri 6/19

11:05 pm-8:35 am

1 stop21h 30m

$1,399

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Tue 4/28

12:50 am-2:10 pm

1 stop25h 20m

Boston Logan Intl

Sat 5/2

11:05 pm-3:00 pm

1 stop27h 55m

$1,404

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Mon 5/11

10:35 am-2:10 pm

1 stop39h 35m

Boston Logan Intl

Mon 5/18

11:05 pm-2:05 pm

1 stop27h 00m

$1,440

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Sun 6/7

7:40 pm-2:51 pm

2 stops31h 11m

Boston Logan Intl

Fri 6/19

10:00 pm-8:50 am

1 stop22h 50m

$1,441

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Sat 4/11

12:50 am-2:10 pm

1 stop25h 20m

Boston Logan Intl

Sun 4/26

6:40 pm-9:45 pm

2 stops39h 05m

$1,446

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 22 resultsSorted by cheapest first
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3

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

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 May is currently the most expensive (average of $1,025). 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 March 28, 2026.
Read reviews from past customers who have flown Japan Airlines and United Airlines from Singapore to Boston. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very good
1,750 reviews

Overall

8.3

Comfort

8.2

Entertainment

7.8

Boarding

8.4

Crew

8.7

Food

7.7

Reviews

1 / 20
8.0
Excellent

Evan,Feb 2026

NRT - ORD

They didn't get my order for vegetarian meals, and the non-veggie options were mediocre. But the crew was very nice an tried to help as well as they could.
Japan Airlines
8.3
Very good
1,750 reviews
Japan Airlines
8.3
Very good
1,750 reviews

Overall

8.3

Comfort

8.2

Entertainment

7.8

Boarding

8.4

Crew

8.7

Food

7.7

Reviews

1 / 20
8.0
Excellent

Evan,Feb 2026

NRT - ORD

They didn't get my order for vegetarian meals, and the non-veggie options were mediocre. But the crew was very nice an tried to help as well as they could.
United Airlines
7.4
Good
9,500 reviews
Japan Airlines
8.3
Very good
1,750 reviews

Overall

8.3

Comfort

8.2

Entertainment

7.8

Boarding

8.4

Crew

8.7

Food

7.7

Reviews

1 / 20
8.0
Excellent

Evan,Feb 2026

NRT - ORD

They didn't get my order for vegetarian meals, and the non-veggie options were mediocre. But the crew was very nice an tried to help as well as they could.

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.

  • What airport do you fly into for flights to Boston from Singapore?

    Boston Logan Intl (BOS) is the airport you will fly into if you book a flight from Singapore to Boston. It is only a 2.6 mi journey from Logan Intl (BOS) to Boston’s city center.

  • How long is the flight from Singapore to Boston?

    For as low as $1,136, United Airlines can have you in Boston from Singapore in 23h 48m. 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 to fly from Singapore to Boston one-way?

    $621 is the cheapest one-way deal found within the past few days, from Japan Airlines. You may also be able to find cheap deals on United Airlines and Cathay Pacific, with prices starting from $625 and $630, 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 May is currently the most expensive (average of $1,025). 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
Concord
Hampton Beach
Watertown
Brockton
Seekonk
Seabrook
Cranston
Chelsea
Lincoln
Warwick
Peabody
Waltham
York Beach
Londonderry
Swansea
Old Orchard Beach
Quincy
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.

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 March 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
Japan AirlinesCheapest$833Average$1,047FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$1,050Average$1,078FlexibilityNo cancel feeOn-time69%

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