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: 21h 29m.

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

Tokyo (NRT) has the shortest average layover time for this route: 2h 03m.

What airlines fly to Singapore?

Cathay Pacific, United Airlines and Turkish Airlines 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 40% of people opting to fly with this airline when traveling to Singapore. Keep in mind that there are 11 different airlines that fly to Singapore on a routine basis, so you have a few additional options to choose from.

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

Flights via Abu Dhabi (AUH) offer the lowest average round-trip price of $859.

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

Dubai (DXB) was the most common stop: 22% of momondo users choosing 1-stop flights on this route connected there.

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

United Airlines is the most popular carrier 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 February 2026, there are 11 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.

$372 Cheap Flights from Boston to Singapore in 2026

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Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

8:20 pm - 6:35 pm

BOS

SIN

34h 15m

1 stop

8:35 pm - 5:04 pm

SIN

BOS

32h 29m

1 stop

$936United Airlines

Mon, May 25 - Thu, Jun 4

9:00 pm - 5:35 pm

BOS

SIN

32h 35m

1 stop

5:15 am - 7:05 pm

SIN

BOS

25h 50m

1 stop

$939Turkish Airlines

Sun, Mar 22 - Thu, Mar 26

8:20 pm - 6:35 pm

BOS

SIN

34h 15m

1 stop

8:35 pm - 7:30 pm

SIN

BOS

34h 55m

2 stops

$940United Airlines

Mon, May 25 - Thu, Jun 4

5:45 am - 8:15 pm

BOS

SIN

26h 30m

1 stop

10:20 pm - 8:13 am

SIN

BOS

21h 53m

1 stop

$942United Airlines

Wed, Mar 11 - Fri, Mar 20

5:30 am - 5:15 am

BOS

SIN

35h 45m

2 stops

7:00 am - 9:27 pm

SIN

BOS

26h 27m

2 stops

$944Air Canada

Thu, Apr 16 - Sun, May 3

9:50 pm - 9:30 am

BOS

SIN

23h 40m

1 stop

11:05 pm - 7:55 pm

SIN

BOS

32h 50m

1 stop

$948Turkish Airlines

Sat, Apr 11 - Sat, Apr 18

4:40 pm - 9:35 am

BOS

SIN

28h 55m

1 stop

7:25 pm - 3:10 pm

SIN

BOS

31h 45m

1 stop

$952Etihad Airways

Sat, Mar 14 - Thu, Mar 19

5:45 am - 8:15 pm

BOS

SIN

26h 30m

1 stop

10:10 am - 11:57 pm

SIN

BOS

25h 47m

2 stops

$958United Airlines

Sun, Mar 15 - Thu, Mar 19

5:30 am - 5:15 am

BOS

SIN

35h 45m

2 stops

7:00 am - 9:27 pm

SIN

BOS

26h 27m

2 stops

$959Air Canada

Thu, Apr 16 - Sun, May 3

8:20 pm - 11:55 pm

BOS

SIN

39h 35m

2 stops

1:25 am - 11:58 pm

SIN

BOS

34h 33m

2 stops

$961Delta

Sun, Apr 12 - Thu, Apr 16

Qatar Airways flights from Boston to Singapore

Our best Qatar Airways deals on Boston to Singapore flight tickets

Qatar Airways

Mar 14

BOS9:40 pmBoston Logan Intl

29h 15m

1 stop

SIN2:55 pmSingapore Changi

Mar 29

SIN7:40 pmSingapore Changi

31h 35m

1 stop

BOS3:15 pmBoston Logan Intl

$1,041

Qatar Airways

Apr 2

BOS10:00 pmBoston Logan Intl

34h 25m

2 stops

SIN8:25 pmSingapore Changi

Apr 15

SIN4:35 pmSingapore Changi

34h 30m

2 stops

BOS3:05 pmBoston Logan Intl

$1,078

Qatar Airways

Mar 7

BOS8:40 pmBoston Logan Intl

31h 00m

2 stops

SIN4:40 pmSingapore Changi

Mar 15

SIN4:35 pmSingapore Changi

34h 20m

2 stops

BOS2:55 pmBoston Logan Intl

$1,132

Turkish Airlines flights from Boston to Singapore

Our best Turkish Airlines deals on Boston to Singapore flight tickets

Turkish Airlines

Mar 22

BOS9:00 pmBoston Logan Intl

32h 35m

1 stop

SIN5:35 pmSingapore Changi

Mar 26

SIN5:15 amSingapore Changi

25h 50m

1 stop

BOS7:05 pmBoston Logan Intl

$939

Turkish Airlines

Apr 11

BOS9:50 pmBoston Logan Intl

23h 40m

1 stop

SIN9:30 amSingapore Changi

Apr 18

SIN11:05 pmSingapore Changi

32h 50m

1 stop

BOS7:55 pmBoston Logan Intl

$948

Turkish Airlines

Mar 14

BOS9:00 pmBoston Logan Intl

32h 35m

1 stop

SIN5:35 pmSingapore Changi

Mar 19

SIN10:15 amSingapore Changi

44h 50m

1 stop

BOS7:05 pmBoston Logan Intl

$974

Fly from

Fly to

Route

Depart

Return

Price

BostonSingapore

BOS - SIN

BOSSIN

Boston Logan Intl

Mon 5/25

8:20 pm-6:35 pm

1 stop34h 15m

Singapore Changi

Thu 6/4

8:35 pm-5:04 pm

1 stop32h 29m

$936

BostonSingapore

BOS - SIN

BOSSIN

Boston Logan Intl

Sun 3/22

9:00 pm-5:35 pm

1 stop32h 35m

Singapore Changi

Thu 3/26

5:15 am-7:05 pm

1 stop25h 50m

$939

BostonSingapore

BOS - SIN

BOSSIN

Boston Logan Intl

Mon 5/25

8:20 pm-6:35 pm

1 stop34h 15m

Singapore Changi

Thu 6/4

8:35 pm-7:30 pm

2 stops34h 55m

$940

BostonSingapore

BOS - SIN

BOSSIN

Boston Logan Intl

Wed 3/11

5:45 am-8:15 pm

1 stop26h 30m

Singapore Changi

Fri 3/20

10:20 pm-8:13 am

1 stop21h 53m

$942

BostonSingapore

BOS - SIN

BOSSIN

Boston Logan Intl

Thu 4/16

5:30 am-5:15 am

2 stops35h 45m

Singapore Changi

Sun 5/3

7:00 am-9:27 pm

2 stops26h 27m

$944

BostonSingapore

BOS - SIN

BOSSIN

Boston Logan Intl

Sat 4/11

9:50 pm-9:30 am

1 stop23h 40m

Singapore Changi

Sat 4/18

11:05 pm-7:55 pm

1 stop32h 50m

$948

BostonSingapore

BOS - SIN

BOSSIN

Boston Logan Intl

Sat 3/14

4:40 pm-9:35 am

1 stop28h 55m

Singapore Changi

Thu 3/19

7:25 pm-3:10 pm

1 stop31h 45m

$952

BostonSingapore

BOS - SIN

BOSSIN

Boston Logan Intl

Sun 3/15

5:45 am-8:15 pm

1 stop26h 30m

Singapore Changi

Thu 3/19

10:10 am-11:57 pm

2 stops25h 47m

$958

BostonSingapore

BOS - SIN

BOSSIN

Boston Logan Intl

Thu 4/16

5:30 am-5:15 am

2 stops35h 45m

Singapore Changi

Sun 5/3

7:00 am-9:27 pm

2 stops26h 27m

$959

BostonSingapore

BOS - SIN

BOSSIN

Boston Logan Intl

Sun 4/12

8:20 pm-11:55 pm

2 stops39h 35m

Singapore Changi

Thu 4/16

1:25 am-11:58 pm

2 stops34h 33m

$961

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 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 $929. 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 $944.

How far in advance should I book a flight 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 $1,161 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 $998 on momondo.

Can stopping save me money on Boston to Singapore flights?

You could potentially save up to 11% 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 February 2026, prices for Boston to Singapore flights are approximately 34% 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	25h 05m
Direct flights	None

The fastest flight from Boston to Singapore takes 25h 05m

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

Search flight deals

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 25h 05m.
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 February 2026, there are 11 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 (26% of total bookings). The next most popular airlines are United Airlines (15%), Turkish Airlines (13%), and Korean Air (10%).

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 $764	Free Cancellation	Rating 7.3 4,239 reviews	Search Turkish Airlines flights
Korean Air	PriceFrom $764	Free Cancellation	Rating 8.4 1,195 reviews	Search Korean Air flights
Etihad Airways	PriceFrom $789	Free Cancellation	Rating 7.3 1,422 reviews	Search Etihad Airways flights
Cathay Pacific	PriceFrom $815	Free Cancellation	Rating 7.6 1,180 reviews	Search Cathay Pacific flights
Japan Airlines	PriceFrom $828	Free Cancellation	Rating 8.3 1,720 reviews	Search Japan Airlines flights
United Airlines	PriceFrom $835	Free Cancellation	Rating 7.4 9,366 reviews	Search United Airlines flights
Delta	PriceFrom $902	Free Cancellation	Rating 7.9 8,245 reviews	Search Delta flights
Qatar Airways	PriceFrom $971	Free Cancellation	Rating 7.4 3,745 reviews	Search Qatar Airways flights
American Airlines	PriceFrom $974	Free Cancellation	Rating 7.1 11,371 reviews	Search American Airlines flights
JetBlue	PriceFrom $1,050	Free Cancellation	Rating 7.2 2,896 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.

An easier way to manage your Singapore trip

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Cheap flights from Boston to Singapore from $372

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Singapore departing on 4/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Qatar Airways flights from Boston to Singapore

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How to get the cheapest flight ticket from Boston to Singapore

What is the cheapest month to fly to Singapore?

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

Can stopping save me money on Boston to Singapore flights?

How have Boston to Singapore flight prices changed over time?

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

What airlines fly to Singapore?

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

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

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

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

When to book flights from Boston to Singapore

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

Direct flights

Best airlines flying from Boston to Singapore

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

Why use momondo?

An easier way to manage your Singapore trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Singapore

Fly your favorite airline to Singapore

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Singapore

List of cabin classes available on flights landing in Singapore. Availability may vary depending on flight origin and airline.

Fly to other destinations from Boston

According to popular flight searches on momondo this year

Complete your trip to Singapore

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According to popular flight searches on momondo this year