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 airlines fly to Singapore?

Cathay Pacific, United Airlines and Korean Air 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 39% 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.

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

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

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

Hong Kong (HKG) was the most common stop: 23% 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 Incheon (ICN) offer the lowest average round-trip price of $808.

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.

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 April 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.

$456 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 $1,436 to $1,055. The lowest price recently found on this route was $938.

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Find the cheapest flights from Boston to Singapore

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4:25 pm - 9:40 am

BOS

SIN

29h 15m

1 stop

9:00 pm - 2:40 pm

SIN

BOS

29h 40m

1 stop

$938Etihad Airways

Wed, May 13 - Tue, May 26

4:25 pm - 9:40 am

BOS

SIN

29h 15m

1 stop

9:00 pm - 2:40 pm

SIN

BOS

29h 40m

1 stop

$942Etihad Airways

Tue, May 12 - Mon, May 25

4:25 pm - 9:40 am

BOS

SIN

29h 15m

1 stop

9:00 pm - 2:40 pm

SIN

BOS

29h 40m

1 stop

$951Etihad Airways

Sun, Sep 6 - Wed, Sep 16

4:25 pm - 9:40 am

BOS

SIN

29h 15m

1 stop

9:00 pm - 2:40 pm

SIN

BOS

29h 40m

1 stop

$954Etihad Airways

Mon, Sep 14 - Mon, Sep 21

4:25 pm - 9:40 am

BOS

SIN

29h 15m

1 stop

9:00 pm - 2:40 pm

SIN

BOS

29h 40m

1 stop

$956Etihad Airways

Mon, May 11 - Wed, May 27

4:25 pm - 9:40 am

BOS

SIN

29h 15m

1 stop

9:00 pm - 2:40 pm

SIN

BOS

29h 40m

1 stop

$980Etihad Airways

Tue, Oct 6 - Tue, Oct 13

9:50 pm - 9:30 am

BOS

SIN

23h 40m

1 stop

5:25 am - 7:55 pm

SIN

BOS

26h 30m

1 stop

$986Turkish Airlines

Thu, Oct 15 - Thu, Oct 22

9:50 pm - 5:55 pm

BOS

SIN

32h 05m

1 stop

5:25 am - 7:55 pm

SIN

BOS

26h 30m

1 stop

$990Turkish Airlines

Sun, Oct 11 - Thu, Oct 15

4:25 pm - 9:40 am

BOS

SIN

29h 15m

1 stop

9:00 pm - 2:40 pm

SIN

BOS

29h 40m

1 stop

$991Etihad Airways

Sat, May 16 - Tue, May 26

4:25 pm - 9:40 am

BOS

SIN

29h 15m

1 stop

9:00 pm - 2:40 pm

SIN

BOS

29h 40m

1 stop

$998Etihad Airways

Tue, Oct 13 - Thu, Oct 22

United Airlines flights from Boston to Singapore

Our best United Airlines deals on Boston to Singapore flight tickets

United Airlines

May 4

BOS6:01 pmBoston Logan Intl

36h 34m

1 stop

SIN6:35 pmSingapore Changi

May 18

SIN8:35 pmSingapore Changi

31h 05m

2 stops

BOS3:40 pmBoston Logan Intl

$1,085

United Airlines

May 3

BOS8:15 pmBoston Logan Intl

34h 20m

1 stop

SIN6:35 pmSingapore Changi

May 13

SIN8:35 pmSingapore Changi

23h 48m

1 stop

BOS8:23 amBoston Logan Intl

$1,091

United Airlines

Oct 13

BOS4:15 pmBoston Logan Intl

26h 00m

1 stop

SIN6:15 amSingapore Changi

Oct 21

SIN8:45 amSingapore Changi

27h 09m

2 stops

BOS11:54 pmBoston Logan Intl

$1,092

Qatar Airways flights from Boston to Singapore

Our best Qatar Airways deals on Boston to Singapore flight tickets

Qatar Airways

Oct 14

BOS10:00 pmBoston Logan Intl

22h 50m

1 stop

SIN8:50 amSingapore Changi

Oct 21

SIN7:40 pmSingapore Changi

31h 35m

1 stop

BOS3:15 pmBoston Logan Intl

$1,001

Qatar Airways

Oct 12

BOS10:00 pmBoston Logan Intl

29h 45m

1 stop

SIN3:45 pmSingapore Changi

Oct 19

SIN7:40 pmSingapore Changi

31h 35m

1 stop

BOS3:15 pmBoston Logan Intl

$1,020

Qatar Airways

Oct 12

BOS3:54 pmBoston Logan Intl

28h 56m

2 stops

SIN8:50 amSingapore Changi

Oct 18

SIN3:15 amSingapore Changi

24h 00m

1 stop

BOS3:15 pmBoston Logan Intl

$1,073

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonSingapore

BOS - SIN

BOSSIN

Boston Logan Intl

Wed 5/13

4:25 pm-9:40 am

1 stop29h 15m

Singapore Changi

Tue 5/26

9:00 pm-2:40 pm

1 stop29h 40m

$938

BostonSingapore

BOS - SIN

BOSSIN

Boston Logan Intl

Tue 5/12

4:25 pm-9:40 am

1 stop29h 15m

Singapore Changi

Mon 5/25

9:00 pm-2:40 pm

1 stop29h 40m

$942

BostonSingapore

BOS - SIN

BOSSIN

Boston Logan Intl

Sun 9/6

4:25 pm-9:40 am

1 stop29h 15m

Singapore Changi

Wed 9/16

9:00 pm-2:40 pm

1 stop29h 40m

$951

BostonSingapore

BOS - SIN

BOSSIN

Boston Logan Intl

Mon 9/14

4:25 pm-9:40 am

1 stop29h 15m

Singapore Changi

Mon 9/21

9:00 pm-2:40 pm

1 stop29h 40m

$954

BostonSingapore

BOS - SIN

BOSSIN

Boston Logan Intl

Mon 5/11

4:25 pm-9:40 am

1 stop29h 15m

Singapore Changi

Wed 5/27

9:00 pm-2:40 pm

1 stop29h 40m

$956

BostonSingapore

BOS - SIN

BOSSIN

Boston Logan Intl

Tue 10/6

4:25 pm-9:40 am

1 stop29h 15m

Singapore Changi

Tue 10/13

9:00 pm-2:40 pm

1 stop29h 40m

$980

Quickest round-trip

BostonSingapore

BOS - SIN

BOSSIN

Boston Logan Intl

Thu 10/15

9:50 pm-9:30 am

1 stop23h 40m

Singapore Changi

Thu 10/22

5:25 am-7:55 pm

1 stop26h 30m

$986

BostonSingapore

BOS - SIN

BOSSIN

Boston Logan Intl

Sun 10/11

9:50 pm-5:55 pm

1 stop32h 05m

Singapore Changi

Thu 10/15

5:25 am-7:55 pm

1 stop26h 30m

$990

BostonSingapore

BOS - SIN

BOSSIN

Boston Logan Intl

Sat 5/16

4:25 pm-9:40 am

1 stop29h 15m

Singapore Changi

Tue 5/26

9:00 pm-2:40 pm

1 stop29h 40m

$991

BostonSingapore

BOS - SIN

BOSSIN

Boston Logan Intl

Tue 10/13

4:25 pm-9:40 am

1 stop29h 15m

Singapore Changi

Thu 10/22

9:00 pm-2:40 pm

1 stop29h 40m

$998

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 November is, on average, the cheapest month to fly to Singapore from Boston, with most prices found around $919. If you aren’t able to travel to Singapore during the month of November, then flying in April 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 $1,176 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 $907 on momondo.

Can stopping save me money on Boston to Singapore flights?

You could potentially save up to 6% 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 April 2026, prices for Boston to Singapore flights are approximately 16% 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 50m
Direct flights	None

The fastest flight from Boston to Singapore takes 22h 50m

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 50m.
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 April 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 (19%), Korean Air (9%), and Turkish Airlines (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 4,343 reviews	Search Turkish Airlines flights
Japan Airlines	PriceFrom $750	Free Cancellation	Rating 8.3 1,797 reviews	Search Japan Airlines flights
Korean Air	PriceFrom $764	Free Cancellation	Rating 8.4 1,214 reviews	Search Korean Air flights
Cathay Pacific	PriceFrom $787	Free Cancellation	Rating 7.6 1,306 reviews	Search Cathay Pacific flights
Etihad Airways	PriceFrom $788	Free Cancellation	Rating 7.3 1,434 reviews	Search Etihad Airways flights
Singapore Airlines	PriceFrom $811	Free Cancellation	Rating 8.2 1,503 reviews	Search Singapore Airlines flights
United Airlines	PriceFrom $826	Free Cancellation	Rating 7.4 9,681 reviews	Search United Airlines flights
Delta	PriceFrom $902	Free Cancellation	Rating 7.9 8,470 reviews	Search Delta flights
Qatar Airways	PriceFrom $957	Free Cancellation	Rating 7.4 3,726 reviews	Search Qatar Airways flights
JetBlue	PriceFrom $1,015	Free Cancellation	Rating 7.1 2,968 reviews	Search JetBlue 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.