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.

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.

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

Doha (DOH) was the most common stop: 26% 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, Delta, and Japan Airlines are the most popular carriers operating from Boston Logan Intl to Singapore Changi

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 41% 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.

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.

$453 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 $1,226 to $1,591. The lowest price recently found on this route was $1,207.

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.

5:45 pm - 4:30 pm

BOS

SIN

34h 45m

1 stop

6:30 pm - 2:45 pm

SIN

BOS

32h 15m

2 stops

$1,207Lufthansa

Thu, Oct 8 - Thu, Oct 29

8:40 pm - 5:05 pm

BOS

SIN

31h 25m

2 stops

11:55 pm - 1:45 pm

SIN

BOS

26h 50m

1 stop

$1,208Lufthansa

Sun, Nov 29 - Thu, Feb 11

8:00 pm - 8:45 am

BOS

SIN

23h 45m

1 stop

5:10 am - 6:05 pm

SIN

BOS

25h 55m

1 stop

$1,210Turkish Airlines

Thu, Dec 3 - Sat, Feb 13

6:50 pm - 9:30 pm

BOS

SIN

62h 40m

2 stops

11:10 pm - 10:37 pm

SIN

BOS

36h 27m

2 stops

$1,213Multiple Airlines

Sun, Jul 26 - Sun, Dec 6

10:00 pm - 9:15 pm

BOS

SIN

35h 15m

1 stop

8:15 pm - 2:30 pm

SIN

BOS

31h 15m

1 stop

$1,219Qatar Airways

Sun, Jul 26 - Sun, Dec 6

4:10 pm - 6:15 am

BOS

SIN

26h 05m

1 stop

8:45 am - 10:59 pm

SIN

BOS

26h 14m

1 stop

$1,223United Airlines

Tue, Aug 4 - Wed, Aug 12

12:05 pm - 12:50 am

BOS

SIN

23h 45m

1 stop

8:15 am - 5:35 pm

SIN

BOS

22h 20m

1 stop

$1,226Japan Airlines

Thu, Dec 3 - Mon, Feb 8

6:21 am - 6:15 am

BOS

SIN

35h 54m

2 stops

8:45 am - 7:53 am

SIN

BOS

35h 08m

2 stops

$1,227United Airlines

Thu, Aug 6 - Mon, Aug 17

3:35 pm - 1:15 pm

BOS

SIN

33h 40m

3 stops

9:00 pm - 2:02 pm

SIN

BOS

29h 02m

2 stops

$1,228Multiple Airlines

Mon, Sep 21 - Thu, Oct 1

10:00 pm - 3:45 pm

BOS

SIN

29h 45m

1 stop

3:15 am - 3:15 pm

SIN

BOS

24h 00m

1 stop

$1,231Qatar Airways

Mon, Aug 10 - Sun, Aug 16

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Lufthansa flights from Boston to Singapore

Our best Lufthansa deals on Boston to Singapore flight tickets

Lufthansa

Oct 8

BOS5:45 pmBoston Logan Intl

34h 45m

1 stop

SIN4:30 pmSingapore Changi

Oct 29

SIN6:30 pmSingapore Changi

32h 15m

2 stops

BOS2:45 pmBoston Logan Intl

$1,207

Lufthansa

Nov 29

BOS8:40 pmBoston Logan Intl

31h 25m

2 stops

SIN5:05 pmSingapore Changi

Feb 11

SIN11:55 pmSingapore Changi

26h 50m

1 stop

BOS1:45 pmBoston Logan Intl

$1,208

Lufthansa

Oct 10

BOS10:00 pmBoston Logan Intl

30h 30m

1 stop

SIN4:30 pmSingapore Changi

Oct 18

SIN12:05 amSingapore Changi

29h 35m

1 stop

BOS5:40 pmBoston Logan Intl

$1,246

Qatar Airways flights from Boston to Singapore

Our best Qatar Airways deals on Boston to Singapore flight tickets

Qatar Airways

Jul 26

BOS10:00 pmBoston Logan Intl

35h 15m

1 stop

SIN9:15 pmSingapore Changi

Dec 6

SIN8:15 pmSingapore Changi

31h 15m

1 stop

BOS2:30 pmBoston Logan Intl

$1,219

Qatar Airways

Oct 9

BOS10:00 pmBoston Logan Intl

22h 50m

1 stop

SIN8:50 amSingapore Changi

Oct 27

SIN8:15 pmSingapore Changi

30h 40m

1 stop

BOS2:55 pmBoston Logan Intl

$1,231

Qatar Airways

Dec 2

BOS8:40 pmBoston Logan Intl

23h 05m

1 stop

SIN8:45 amSingapore Changi

Dec 19

SIN1:40 pmSingapore Changi

37h 50m

2 stops

BOS2:30 pmBoston Logan Intl

$1,237

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonSingapore

BOS - SIN

BOSSIN

Boston Logan Intl

Thu 10/8

5:45 pm-4:30 pm

1 stop34h 45m

Singapore Changi

Thu 10/29

6:30 pm-2:45 pm

2 stops32h 15m

$1,207

BostonSingapore

BOS - SIN

BOSSIN

Boston Logan Intl

Sun 11/29

8:40 pm-5:05 pm

2 stops31h 25m

Singapore Changi

Thu 2/11

11:55 pm-1:45 pm

1 stop26h 50m

$1,208

BostonSingapore

BOS - SIN

BOSSIN

Boston Logan Intl

Thu 12/3

8:00 pm-8:45 am

1 stop23h 45m

Singapore Changi

Sat 2/13

5:10 am-6:05 pm

1 stop25h 55m

$1,210

BostonSingapore

BOS - SIN

BOSSIN

Boston Logan Intl

Sun 7/26

6:50 pm-9:30 pm

2 stops62h 40m

Singapore Changi

Sun 12/6

11:10 pm-10:37 pm

2 stops36h 27m

$1,213

BostonSingapore

BOS - SIN

BOSSIN

Boston Logan Intl

Sun 7/26

10:00 pm-9:15 pm

1 stop35h 15m

Singapore Changi

Sun 12/6

8:15 pm-2:30 pm

1 stop31h 15m

$1,219

BostonSingapore

BOS - SIN

BOSSIN

Boston Logan Intl

Tue 8/4

4:10 pm-6:15 am

1 stop26h 05m

Singapore Changi

Wed 8/12

8:45 am-10:59 pm

1 stop26h 14m

$1,223

Quickest round-trip

BostonSingapore

BOS - SIN

BOSSIN

Boston Logan Intl

Thu 12/3

12:05 pm-12:50 am

1 stop23h 45m

Singapore Changi

Mon 2/8

8:15 am-5:35 pm

1 stop22h 20m

$1,226

BostonSingapore

BOS - SIN

BOSSIN

Boston Logan Intl

Thu 8/6

6:21 am-6:15 am

2 stops35h 54m

Singapore Changi

Mon 8/17

8:45 am-7:53 am

2 stops35h 08m

$1,227

BostonSingapore

BOS - SIN

BOSSIN

Boston Logan Intl

Mon 9/21

3:35 pm-1:15 pm

3 stops33h 40m

Singapore Changi

Thu 10/1

9:00 pm-2:02 pm

2 stops29h 02m

$1,228

BostonSingapore

BOS - SIN

BOSSIN

Boston Logan Intl

Mon 8/10

10:00 pm-3:45 pm

1 stop29h 45m

Singapore Changi

Sun 8/16

3:15 am-3:15 pm

1 stop24h 00m

$1,231

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 $900. 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 $1,162 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 28% 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	21h 55m
Direct flights	None

The fastest flight from Boston to Singapore takes 21h 55m

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 21h 55m.
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 (17%), JetBlue (8%), and Korean Air (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 4,432 reviews	Search Turkish Airlines flights
Korean Air	PriceFrom $764	Free Cancellation	Rating 8.4 1,220 reviews	Search Korean Air flights
Etihad Airways	PriceFrom $786	Free Cancellation	Rating 7.3 1,471 reviews	Search Etihad Airways flights
Cathay Pacific	PriceFrom $787	Free Cancellation	Rating 7.6 1,402 reviews	Search Cathay Pacific flights
United Airlines	PriceFrom $826	Free Cancellation	Rating 7.4 9,920 reviews	Search United Airlines flights
Japan Airlines	PriceFrom $828	Free Cancellation	Rating 8.3 1,853 reviews	Search Japan Airlines flights
Air Canada	PriceFrom $832	Free Cancellation	Rating 7.1 11,286 reviews	Search Air Canada flights
Qatar Airways	PriceFrom $957	Free Cancellation	Rating 7.3 3,737 reviews	Search Qatar Airways flights
JetBlue	PriceFrom $1,015	Free Cancellation	Rating 7.1 3,009 reviews	Search JetBlue flights
Emirates	PriceFrom $1,029	Free Cancellation	Rating 8.1 3,606 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.