Which layover airport has the shortest travel time from Boston to Singapore?

Flights connecting via Dubai (DXB) have the shortest average one-way travel time: 22h 10m.

What airlines fly to Singapore?

Cathay Pacific, United Airlines and JetBlue are the top three most popular airlines that fly to Singapore from Boston according to our data. Cathay Pacific is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Singapore. Keep in mind that there are 12 different airlines that fly to Singapore on a routine basis, so you have a few additional options to choose from.

Which airport is the most popular layover for flights between Boston and Singapore?

Doha (DOH) was the most common stop: 25% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Boston to Singapore?

Flights via Istanbul (IST) offer the lowest average round-trip price of $823.

Which layover airport has the shortest connection time from Boston to Singapore?

Newark (EWR) has the shortest average layover time for this route: 1h 53m.

What is the cheapest airline that flies from Boston Logan Intl to Singapore Changi?

United Airlines, Korean Air, and Etihad Airways are the most popular carriers operating from Boston Logan Intl to Singapore Changi

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

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

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

As of July 2026, there are 12 operators available to choose from for flights from Boston Logan Intl Airport to Singapore Changi Airport.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to Singapore Changi Airport.

What documentation or ID do you need to fly to Singapore Changi Airport?

The necessary travel and health documents for your Singapore Changi Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$504 Cheap Flights from Boston to Singapore in 2026

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

Prices are currently low for flights on this route. Typical prices usually range from $1,268 to $1,591. The lowest price recently found on this route was $1,055.

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Boston to Singapore

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 5:00 am

BOS

SIN

34h 00m

2 stops

10:30 pm - 1:47 pm

SIN

BOS

28h 17m

2 stops

$1,055Korean Air

Mon, Nov 30 - Sun, Jan 24

8:45 pm - 5:00 am

BOS

SIN

43h 15m

2 stops

10:30 pm - 8:40 am

SIN

BOS

23h 10m

1 stop

$1,056Korean Air

Sun, Nov 29 - Tue, Feb 2

8:00 pm - 8:45 am

BOS

SIN

23h 45m

1 stop

10:25 am - 6:05 pm

SIN

BOS

44h 40m

1 stop

$1,059Turkish Airlines

Sun, Nov 29 - Tue, Feb 2

3:40 pm - 9:35 am

BOS

SIN

28h 55m

1 stop

7:25 pm - 2:10 pm

SIN

BOS

31h 45m

1 stop

$1,060Etihad Airways

Mon, Nov 30 - Fri, Jan 29

8:45 pm - 5:00 am

BOS

SIN

43h 15m

2 stops

10:30 pm - 1:47 pm

SIN

BOS

28h 17m

2 stops

$1,061Korean Air

Sun, Nov 29 - Tue, Feb 2

5:45 am - 6:55 am

BOS

SIN

36h 10m

2 stops

6:35 am - 7:18 am

SIN

BOS

37h 43m

2 stops

$1,065United Airlines

Mon, Nov 30 - Sun, Jan 31

4:40 pm - 9:40 am

BOS

SIN

29h 00m

1 stop

9:00 pm - 2:10 pm

SIN

BOS

29h 10m

1 stop

$1,066Etihad Airways

Fri, Sep 4 - Mon, Sep 21

4:40 pm - 9:40 am

BOS

SIN

29h 00m

1 stop

7:00 am - 9:26 pm

SIN

BOS

26h 26m

2 stops

$1,067Multiple Airlines

Fri, Sep 25 - Sat, Oct 3

4:40 pm - 9:40 am

BOS

SIN

29h 00m

1 stop

9:00 pm - 2:40 pm

SIN

BOS

29h 40m

1 stop

$1,069Etihad Airways

Fri, Sep 25 - Sat, Oct 3

10:40 am - 5:15 am

BOS

SIN

30h 35m

2 stops

6:15 am - 9:27 pm

SIN

BOS

27h 12m

2 stops

$1,070Air Canada

Sun, Aug 9 - Thu, Aug 27

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ANA flights from Boston to Singapore

Our best ANA deals on Boston to Singapore flight tickets

ANA

Jan 4

BOS5:45 amBoston Logan Intl

36h 10m

2 stops

SIN6:55 amSingapore Changi

Feb 7

SIN10:20 pmSingapore Changi

28h 42m

2 stops

BOS2:02 pmBoston Logan Intl

$1,086

ANA

Aug 10

BOS7:19 amBoston Logan Intl

35h 21m

2 stops

SIN6:40 amSingapore Changi

Aug 24

SIN10:00 pmSingapore Changi

28h 50m

2 stops

BOS2:50 pmBoston Logan Intl

$1,111

ANA

Aug 10

BOS7:19 amBoston Logan Intl

35h 21m

2 stops

SIN6:40 amSingapore Changi

Aug 28

SIN10:00 pmSingapore Changi

35h 58m

2 stops

BOS9:58 pmBoston Logan Intl

$1,141

United Airlines flights from Boston to Singapore

Our best United Airlines deals on Boston to Singapore flight tickets

United Airlines

Aug 14

BOS6:00 amBoston Logan Intl

24h 35m

1 stop

SIN6:35 pmSingapore Changi

Aug 27

SIN8:35 pmSingapore Changi

23h 39m

1 stop

BOS8:14 amBoston Logan Intl

$1,087

United Airlines

Aug 9

BOS6:00 amBoston Logan Intl

24h 35m

1 stop

SIN6:35 pmSingapore Changi

Aug 24

SIN8:35 pmSingapore Changi

28h 15m

2 stops

BOS12:50 pmBoston Logan Intl

$1,091

United Airlines

Nov 30

BOS9:30 amBoston Logan Intl

32h 25m

2 stops

SIN6:55 amSingapore Changi

Jan 29

SIN10:10 amSingapore Changi

26h 44m

2 stops

BOS11:54 pmBoston Logan Intl

$1,096

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonSingapore

BOS - SIN

BOSSIN

Boston Logan Intl

Mon 11/30

6:00 am-5:00 am

2 stops34h 00m

Singapore Changi

Sun 1/24

10:30 pm-1:47 pm

2 stops28h 17m

$1,055

BostonSingapore

BOS - SIN

BOSSIN

Boston Logan Intl

Sun 11/29

8:45 pm-5:00 am

2 stops43h 15m

Singapore Changi

Tue 2/2

10:30 pm-8:40 am

1 stop23h 10m

$1,056

BostonSingapore

BOS - SIN

BOSSIN

Boston Logan Intl

Sun 11/29

8:00 pm-8:45 am

1 stop23h 45m

Singapore Changi

Tue 2/2

10:25 am-6:05 pm

1 stop44h 40m

$1,059

BostonSingapore

BOS - SIN

BOSSIN

Boston Logan Intl

Mon 11/30

3:40 pm-9:35 am

1 stop28h 55m

Singapore Changi

Fri 1/29

7:25 pm-2:10 pm

1 stop31h 45m

$1,060

BostonSingapore

BOS - SIN

BOSSIN

Boston Logan Intl

Sun 11/29

8:45 pm-5:00 am

2 stops43h 15m

Singapore Changi

Tue 2/2

10:30 pm-1:47 pm

2 stops28h 17m

$1,061

BostonSingapore

BOS - SIN

BOSSIN

Boston Logan Intl

Mon 11/30

5:45 am-6:55 am

2 stops36h 10m

Singapore Changi

Sun 1/31

6:35 am-7:18 am

2 stops37h 43m

$1,065

BostonSingapore

BOS - SIN

BOSSIN

Boston Logan Intl

Fri 9/4

4:40 pm-9:40 am

1 stop29h 00m

Singapore Changi

Mon 9/21

9:00 pm-2:10 pm

1 stop29h 10m

$1,066

Quickest round-trip

BostonSingapore

BOS - SIN

BOSSIN

Boston Logan Intl

Fri 9/25

4:40 pm-9:40 am

1 stop29h 00m

Singapore Changi

Sat 10/3

7:00 am-9:26 pm

2 stops26h 26m

$1,067

BostonSingapore

BOS - SIN

BOSSIN

Boston Logan Intl

Fri 9/25

4:40 pm-9:40 am

1 stop29h 00m

Singapore Changi

Sat 10/3

9:00 pm-2:40 pm

1 stop29h 40m

$1,069

BostonSingapore

BOS - SIN

BOSSIN

Boston Logan Intl

Sun 8/9

10:40 am-5:15 am

2 stops30h 35m

Singapore Changi

Thu 8/27

6:15 am-9:27 pm

2 stops27h 12m

$1,070

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Boston to Singapore

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

Prices

Airlines

Layovers

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

What is the cheapest month to fly to Singapore?

The month of April is, on average, the cheapest month to fly to Singapore from Boston, with most prices found around $893. If you aren’t able to travel to Singapore during the month of April, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $923.

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

You are more likely to see cheaper flights to Singapore from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Singapore for around $1,165 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Singapore from Boston for as low as $973 on momondo.

Can stopping save me money on Boston to Singapore flights?

You could potentially save up to 29% on your flight if you consider stops on a Boston to Singapore flight.

How have Boston to Singapore flight prices changed over time?

As of July 2026, prices for Boston to Singapore flights are approximately 37% cheaper when compared to flights at the same time last year.

When to book flights from Boston to Singapore

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

Estimated round-trip price

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

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

Fastest flight time	22h 00m
Direct flights	None

The fastest flight from Boston to Singapore takes 22h 00m

There are no direct flights from Boston to Singapore. There are no popular flight routes from Boston to Singapore.

Search flight deals

Frequently asked questions about flying from Boston to Singapore

How far is Boston Logan Intl to Singapore Changi by plane?
Singapore Changi is 9396.6 mi away from Boston Logan Intl. In terms of flight time, this usually takes a little over 22h 00m.
When did momondo last update prices for flights from Boston Logan Intl Airport to Singapore Changi Airport?
Prices for flights from Boston Logan Intl Airport to Singapore Changi Airport are updated daily.
How many operators does momondo search for flights from Boston Logan Intl Airport to Singapore Changi Airport?
As of July 2026, there are 12 operators available to choose from for flights from Boston Logan Intl Airport to Singapore Changi Airport.
How old do you have to be to fly from Boston Logan Intl Airport to Singapore Changi Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to Singapore Changi Airport.
What documentation or ID do you need to fly to Singapore Changi Airport?
The necessary travel and health documents for your Singapore Changi Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Boston to Singapore?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Boston to Singapore is Cathay Pacific (23% of total bookings). The next most popular airlines are United Airlines (16%), JetBlue (9%), and Qatar Airways (8%).

Best airlines flying from Boston to Singapore

Compare and see reviews for airlines that fly from Boston to Singapore with momondo

Airline	Rating	Free Cancellation	Price
Turkish Airlines	PriceFrom $740	Free Cancellation	Rating 7.4 4,442 reviews	Search Turkish Airlines flights
Korean Air	PriceFrom $764	Free Cancellation	Rating 8.4 1,221 reviews	Search Korean Air flights
Etihad Airways	PriceFrom $786	Free Cancellation	Rating 7.3 1,475 reviews	Search Etihad Airways flights
Cathay Pacific	PriceFrom $787	Free Cancellation	Rating 7.6 1,406 reviews	Search Cathay Pacific flights
United Airlines	PriceFrom $826	Free Cancellation	Rating 7.4 9,981 reviews	Search United Airlines flights
Japan Airlines	PriceFrom $828	Free Cancellation	Rating 8.3 1,869 reviews	Search Japan Airlines flights
Air Canada	PriceFrom $832	Free Cancellation	Rating 7.1 11,328 reviews	Search Air Canada flights
Qatar Airways	PriceFrom $957	Free Cancellation	Rating 7.4 3,745 reviews	Search Qatar Airways flights
JetBlue	PriceFrom $1,015	Free Cancellation	Rating 7.1 3,011 reviews	Search JetBlue flights
Emirates	PriceFrom $1,029	Free Cancellation	Rating 8.1 3,612 reviews	Search Emirates flights

Why use momondo?

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

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

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

Flights from Boston to Singapore 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 Boston to Singapore?

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 Singapore from Boston.

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

If you are not ready to book a flight from Boston to Singapore now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Singapore and let you know when they change.