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Cheap flights from Singapore to Boston from $510

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Singapore to Boston departing on 9/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Singapore to Boston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
6:15 am - 9:27 pm
SIN
-
BOS
27h 12m
2 stops
Air Canada Logo
10:40 am - 12:45 am
BOS
-
SIN
26h 05m
2 stops
$765Air Canada
Wed, Aug 26 - Mon, Aug 31
Air Canada Logo
6:15 am - 9:27 pm
SIN
-
BOS
27h 12m
2 stops
Air Canada Logo
10:40 am - 12:45 am
BOS
-
SIN
26h 05m
2 stops
$766Air Canada
Wed, Aug 26 - Mon, Aug 31
Air Canada Logo
6:15 am - 9:27 pm
SIN
-
BOS
27h 12m
2 stops
Air Canada Logo
10:40 am - 5:15 am
BOS
-
SIN
30h 35m
2 stops
$798Air Canada
Mon, Aug 31 - Tue, Sep 8
Air Canada Logo
7:00 am - 9:26 pm
SIN
-
BOS
26h 26m
2 stops
Air Canada Logo
5:50 am - 5:15 am
BOS
-
SIN
35h 25m
2 stops
$813Air Canada
Sun, Sep 20 - Fri, Sep 25
Multiple Airlines Logo
6:15 am - 9:27 pm
SIN
-
BOS
27h 12m
2 stops
Multiple Airlines Logo
10:40 am - 12:45 am
BOS
-
SIN
26h 05m
2 stops
$836Multiple Airlines
Thu, Aug 27 - Sun, Aug 30
Multiple Airlines Logo
6:15 am - 9:27 pm
SIN
-
BOS
27h 12m
2 stops
Multiple Airlines Logo
3:35 pm - 5:15 am
BOS
-
SIN
25h 40m
2 stops
$893Multiple Airlines
Fri, Aug 14 - Fri, Aug 21
Air Canada Logo
6:15 am - 9:27 pm
SIN
-
BOS
27h 12m
2 stops
Air Canada Logo
4:55 pm - 6:40 am
BOS
-
SIN
49h 45m
2 stops
$913Air Canada
Wed, Jul 15 - Sat, Jul 18
Air Canada Logo
6:15 am - 9:27 pm
SIN
-
BOS
27h 12m
2 stops
Air Canada Logo
4:55 pm - 6:40 am
BOS
-
SIN
49h 45m
2 stops
$914Air Canada
Wed, Jul 15 - Sat, Jul 18
Multiple Airlines Logo
6:15 am - 9:27 pm
SIN
-
BOS
27h 12m
2 stops
Multiple Airlines Logo
12:55 pm - 11:55 pm
BOS
-
SIN
23h 00m
1 stop
$1,023Multiple Airlines
Mon, Aug 31 - Tue, Sep 8
Multiple Airlines Logo
6:15 am - 9:27 pm
SIN
-
BOS
27h 12m
2 stops
Multiple Airlines Logo
12:55 pm - 5:00 am
BOS
-
SIN
28h 05m
1 stop
$1,024Multiple Airlines
Tue, Sep 1 - Tue, Sep 15

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Air Canada flights from Singapore to Boston

Our best Air Canada deals on Singapore to Boston flight tickets
Air Canada
Aug 26
SIN6:15 amSingapore Changi
27h 12m
2 stops
BOS9:27 pmBoston Logan Intl
Aug 31
BOS10:40 amBoston Logan Intl
26h 05m
2 stops
SIN12:45 amSingapore Changi
$765
Air Canada
Aug 26
SIN6:15 amSingapore Changi
27h 12m
2 stops
BOS9:27 pmBoston Logan Intl
Aug 31
BOS10:40 amBoston Logan Intl
26h 05m
2 stops
SIN12:45 amSingapore Changi
$766
Air Canada
Aug 31
SIN6:15 amSingapore Changi
27h 12m
2 stops
BOS9:27 pmBoston Logan Intl
Sep 8
BOS10:40 amBoston Logan Intl
30h 35m
2 stops
SIN5:15 amSingapore Changi
$798

Qatar Airways flights from Singapore to Boston

Our best Qatar Airways deals on Singapore to Boston flight tickets
Qatar Airways
Aug 13
SIN7:40 pmSingapore Changi
31h 35m
1 stop
BOS3:15 pmBoston Logan Intl
Aug 20
BOS6:00 amBoston Logan Intl
27h 15m
2 stops
SIN9:15 pmSingapore Changi
$1,333
Qatar Airways
Jul 14
SIN3:15 amSingapore Changi
24h 00m
1 stop
BOS3:15 pmBoston Logan Intl
Jul 18
BOS8:41 amBoston Logan Intl
24h 34m
2 stops
SIN9:15 pmSingapore Changi
$1,335

momondo 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, momondo users made 832,500 searches. Data last updated July 1, 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

Wed 8/26

6:15 am-9:27 pm

2 stops27h 12m

Boston Logan Intl

Mon 8/31

10:40 am-12:45 am

2 stops26h 05m

$765

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Wed 8/26

6:15 am-9:27 pm

2 stops27h 12m

Boston Logan Intl

Mon 8/31

10:40 am-12:45 am

2 stops26h 05m

$766

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Mon 8/31

6:15 am-9:27 pm

2 stops27h 12m

Boston Logan Intl

Tue 9/8

10:40 am-5:15 am

2 stops30h 35m

$798

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Sun 9/20

7:00 am-9:26 pm

2 stops26h 26m

Boston Logan Intl

Fri 9/25

5:50 am-5:15 am

2 stops35h 25m

$813

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Thu 8/27

6:15 am-9:27 pm

2 stops27h 12m

Boston Logan Intl

Sun 8/30

10:40 am-12:45 am

2 stops26h 05m

$836

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Fri 8/14

6:15 am-9:27 pm

2 stops27h 12m

Boston Logan Intl

Fri 8/21

3:35 pm-5:15 am

2 stops25h 40m

$893

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Wed 7/15

6:15 am-9:27 pm

2 stops27h 12m

Boston Logan Intl

Sat 7/18

4:55 pm-6:40 am

2 stops49h 45m

$913

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Wed 7/15

6:15 am-9:27 pm

2 stops27h 12m

Boston Logan Intl

Sat 7/18

4:55 pm-6:40 am

2 stops49h 45m

$914
Quickest round-trip

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Mon 8/31

6:15 am-9:27 pm

2 stops27h 12m

Boston Logan Intl

Tue 9/8

12:55 pm-11:55 pm

1 stop23h 00m

$1,023

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Tue 9/1

6:15 am-9:27 pm

2 stops27h 12m

Boston Logan Intl

Tue 9/15

12:55 pm-5:00 am

1 stop28h 05m

$1,024

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Boston from

How to get the cheapest flight ticket from Singapore to Boston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Singapore and Boston?

What is the cheapest month to fly to Boston?

In general, January is the cheapest month to fly from Singapore to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $999. If you aren’t able to travel during the month of January, then book flights to Boston from Singapore during November instead. Flights to Boston in November, while not as cheap as those in January, still average around $1,040.

How far in advance should I book a flight from Singapore to Boston?

You are more likely to see cheaper flights to Boston from Singapore when booking weeks ahead of your departure date. In general, you can expect to find flights to Boston for around $1,276 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from Singapore for as low as $1,071 on momondo.

Can stopping save me money on Singapore to Boston flights?

You could potentially save up to 27% on your flight if you consider stops on a Singapore to Boston flight.

How have Singapore to Boston flight prices changed over time?

As of July 2026, prices for Singapore to Boston flights are approximately 21% cheaper when compared to flights at the same time last year.

When to book flights from Singapore to Boston

Are you open to changing your travel dates? Check out the ideal times to fly from Singapore to Boston according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Singapore to Boston (SIN to BOS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Singapore to Boston

Fastest flight time

22h 10m

Direct flights

None
The fastest flight from Singapore to Boston takes 22h 10m
There are no direct flights from Singapore to Boston. There are no popular flight routes from Singapore to Boston.
Search flight deals

Frequently asked questions about flying from Singapore to Boston

  • How far is Singapore Changi to Boston Logan Intl by plane?

    Singapore Changi and Boston Logan Intl are 9396.6 mi apart from one another. By plane, this route typically takes 22h 10m.

  • When did momondo last update prices for flights from Singapore Changi Airport to Boston Logan Intl Airport?

    Prices for flights from Singapore Changi Airport to Boston Logan Intl Airport refresh daily.

  • How many operators does momondo search for flights from Singapore Changi Airport to Boston Logan Intl Airport?

  • How old do you have to be to fly from Singapore Changi Airport to Boston Logan Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Singapore Changi Airport to Boston Logan Intl Airport.

  • What documentation or ID do you need to fly to Boston Logan Intl Airport?

    The required travel and health documents for your Boston Logan Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Boston Logan Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Singapore to Boston?

Best airlines flying from Singapore to Boston

Compare and see reviews for airlines that fly from Singapore to Boston with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $1,052Free CancellationRating
7.4
9,909 reviews
Search United Airlines flights

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Hampton Beach
Salem
Ogunquit
Old Orchard Beach
Hampton
Cambridge
York Beach
Plymouth
Kennebunkport
South Yarmouth
Laconia
Revere
Gloucester
Warwick
Brockton
Falmouth
South Portland
Narragansett
Middletown
Chatham

Why use momondo?

Why should I use momondo to find a flight deal from Singapore to Boston?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Singapore to Boston. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Singapore to Boston with flexible booking policies on momondo?

Flights from Singapore to Boston with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Singapore to Boston?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Boston from Singapore.

I’m not ready to book a flight from Singapore to Boston right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Singapore to Boston flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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