Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Singapore to Boston from $519

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 3/9. 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
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Singapore to Boston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
11:40 am - 7:05 pm
SIN
-
BOS
43h 25m
1 stop
Turkish Airlines Logo
9:00 pm - 10:00 am
BOS
-
SIN
25h 00m
1 stop
$973Turkish Airlines
Mon, Mar 9 - Mon, Mar 16
Multiple Airlines Logo
2:25 pm - 6:54 am
SIN
-
BOS
28h 29m
2 stops
Multiple Airlines Logo
6:24 pm - 1:05 pm
BOS
-
SIN
30h 41m
2 stops
$982Multiple Airlines
Mon, Mar 9 - Mon, Mar 16
Turkish Airlines Logo
10:25 am - 7:55 pm
SIN
-
BOS
45h 30m
1 stop
Turkish Airlines Logo
9:50 pm - 9:30 am
BOS
-
SIN
23h 40m
1 stop
$1,005Turkish Airlines
Fri, Apr 10 - Sat, May 2
Turkish Airlines Logo
10:15 am - 7:05 pm
SIN
-
BOS
44h 50m
1 stop
Turkish Airlines Logo
9:50 pm - 9:30 am
BOS
-
SIN
23h 40m
1 stop
$1,007Turkish Airlines
Thu, Mar 26 - Thu, Apr 2
Turkish Airlines Logo
11:40 am - 6:05 pm
SIN
-
BOS
43h 25m
1 stop
Turkish Airlines Logo
9:00 pm - 8:35 am
BOS
-
SIN
23h 35m
1 stop
$1,013Turkish Airlines
Wed, Mar 4 - Sun, Mar 8
Multiple Airlines Logo
3:10 pm - 3:10 pm
SIN
-
BOS
36h 00m
2 stops
Multiple Airlines Logo
4:25 pm - 6:50 am
BOS
-
SIN
26h 25m
2 stops
$1,026Multiple Airlines
Tue, Mar 24 - Tue, Mar 31
Multiple Airlines Logo
8:00 pm - 2:10 pm
SIN
-
BOS
31h 10m
2 stops
Multiple Airlines Logo
4:40 pm - 9:35 am
BOS
-
SIN
28h 55m
1 stop
$1,030Multiple Airlines
Wed, Mar 4 - Sun, Mar 8
Multiple Airlines Logo
9:15 pm - 3:10 pm
SIN
-
BOS
29h 55m
2 stops
Multiple Airlines Logo
4:25 pm - 9:40 am
BOS
-
SIN
29h 15m
1 stop
$1,031Multiple Airlines
Mon, Mar 23 - Mon, Mar 30
Multiple Airlines Logo
8:15 am - 6:54 am
SIN
-
BOS
35h 39m
2 stops
Multiple Airlines Logo
5:45 am - 5:35 pm
BOS
-
SIN
47h 50m
2 stops
$1,032Multiple Airlines
Wed, Mar 4 - Sun, Mar 8
United Airlines Logo
10:10 am - 6:08 am
SIN
-
BOS
31h 58m
1 stop
United Airlines Logo
5:30 am - 6:35 pm
BOS
-
SIN
25h 05m
1 stop
$1,035United Airlines
Mon, Mar 23 - Mon, Mar 30

United Airlines flights from Singapore to Boston

Our best United Airlines deals on Singapore to Boston flight tickets
United Airlines
Mar 23
SIN10:20 pmSingapore Changi
21h 53m
1 stop
BOS8:13 amBoston Logan Intl
Mar 30
BOS3:28 pmBoston Logan Intl
39h 07m
2 stops
SIN6:35 pmSingapore Changi
$1,035
United Airlines
Mar 24
SIN10:10 amSingapore Changi
25h 47m
2 stops
BOS11:57 pmBoston Logan Intl
Mar 31
BOS6:01 pmBoston Logan Intl
36h 34m
1 stop
SIN6:35 pmSingapore Changi
$1,037
United Airlines
Mar 8
SIN10:20 pmSingapore Changi
21h 53m
1 stop
BOS8:13 amBoston Logan Intl
Mar 23
BOS1:45 pmBoston Logan Intl
29h 15m
1 stop
SIN7:00 amSingapore Changi
$1,038

Turkish Airlines flights from Singapore to Boston

Our best Turkish Airlines deals on Singapore to Boston flight tickets
Turkish Airlines
Mar 9
SIN11:40 amSingapore Changi
43h 25m
1 stop
BOS7:05 pmBoston Logan Intl
Mar 16
BOS9:00 pmBoston Logan Intl
25h 00m
1 stop
SIN10:00 amSingapore Changi
$973
Turkish Airlines
Apr 10
SIN10:25 amSingapore Changi
45h 30m
1 stop
BOS7:55 pmBoston Logan Intl
May 2
BOS9:50 pmBoston Logan Intl
23h 40m
1 stop
SIN9:30 amSingapore Changi
$1,005
Turkish Airlines
Mar 26
SIN10:15 amSingapore Changi
44h 50m
1 stop
BOS7:05 pmBoston Logan Intl
Apr 2
BOS9:50 pmBoston Logan Intl
23h 40m
1 stop
SIN9:30 amSingapore Changi
$1,007

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 February 10, 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

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Mon 3/9

11:40 am-7:05 pm

1 stop43h 25m

Boston Logan Intl

Mon 3/16

9:00 pm-10:00 am

1 stop25h 00m

$973

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Mon 3/9

2:25 pm-6:54 am

2 stops28h 29m

Boston Logan Intl

Mon 3/16

6:24 pm-1:05 pm

2 stops30h 41m

$982

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Fri 4/10

10:25 am-7:55 pm

1 stop45h 30m

Boston Logan Intl

Sat 5/2

9:50 pm-9:30 am

1 stop23h 40m

$1,005

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Thu 3/26

10:15 am-7:05 pm

1 stop44h 50m

Boston Logan Intl

Thu 4/2

9:50 pm-9:30 am

1 stop23h 40m

$1,007

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Wed 3/4

11:40 am-6:05 pm

1 stop43h 25m

Boston Logan Intl

Sun 3/8

9:00 pm-8:35 am

1 stop23h 35m

$1,013

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Tue 3/24

3:10 pm-3:10 pm

2 stops36h 00m

Boston Logan Intl

Tue 3/31

4:25 pm-6:50 am

2 stops26h 25m

$1,026

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Wed 3/4

8:00 pm-2:10 pm

2 stops31h 10m

Boston Logan Intl

Sun 3/8

4:40 pm-9:35 am

1 stop28h 55m

$1,030

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Mon 3/23

9:15 pm-3:10 pm

2 stops29h 55m

Boston Logan Intl

Mon 3/30

4:25 pm-9:40 am

1 stop29h 15m

$1,031

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Wed 3/4

8:15 am-6:54 am

2 stops35h 39m

Boston Logan Intl

Sun 3/8

5:45 am-5:35 pm

2 stops47h 50m

$1,032

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Mon 3/23

10:10 am-6:08 am

1 stop31h 58m

Boston Logan Intl

Mon 3/30

5:30 am-6:35 pm

1 stop25h 05m

$1,035

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 February instead. Flights to Boston in February, while not as cheap as those in January, still average around $1,018.

How far in advance should I book a flight 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 $1,184 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 $963 on momondo.

How have Singapore to Boston flight prices changed over time?

As of February 2026, prices for Singapore to Boston flights are approximately 7% more expensive 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

24h 30m

Direct flights

None
The fastest flight from Singapore to Boston takes 24h 30m
There are no direct flights from Singapore to Boston. There are no popular flight routes from Singapore to Boston.
Search flight deals

  • 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 24h 30m.

  • 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 $637Free CancellationRating
7.4
9,268 reviews
Search United Airlines flights
Japan AirlinesPriceFrom $833Free CancellationRating
8.3
1,701 reviews
Search Japan 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
York Beach
Kennebunkport
Plymouth
Cambridge
South Yarmouth
Narragansett
Gloucester
Falmouth
Nashua
Brockton
Laconia
Warwick
Sturbridge
Chatham
Everett

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.

An easier way to manage your Boston 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 3/12
Thu 3/19
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States