Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Singapore to Boston from $497

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 11/21. 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.
Multiple Airlines Logo
3:00 am - 10:37 pmSIN-BOS
32h 37m2 stops
Multiple Airlines Logo
6:15 am - 6:25 amBOS-SIN
35h 10m3 stops
$916Multiple Airlines
Find Deal
Sun, Nov 9 - Mon, Nov 24
Etihad Airways Logo
7:25 pm - 2:10 pmSIN-BOS
31h 45m1 stop
Etihad Airways Logo
3:40 pm - 9:35 amBOS-SIN
28h 55m1 stop
$932Etihad Airways
Find Deal
Mon, Nov 10 - Tue, Nov 25
Air Canada Logo
8:50 am - 9:27 pmSIN-BOS
25h 37m2 stops
Air Canada Logo
3:40 pm - 7:00 amBOS-SIN
26h 20m2 stops
$944Air Canada
Find Deal
Tue, Nov 18 - Tue, Dec 2
Air Canada Logo
10:20 pm - 10:37 pmSIN-BOS
37h 17m2 stops
Air Canada Logo
6:15 am - 6:55 amBOS-SIN
35h 40m2 stops
$946Air Canada
Find Deal
Wed, Feb 4 - Mon, Feb 9
Delta Logo
1:35 am - 10:32 pmSIN-BOS
33h 57m2 stops
Delta Logo
6:10 am - 12:10 amBOS-SIN
29h 00m2 stops
$1,003Delta
Find Deal
Tue, Feb 3 - Mon, Feb 9
Delta Logo
10:40 am - 6:35 amSIN-BOS
32h 55m2 stops
Delta Logo
5:29 am - 5:00 amBOS-SIN
34h 31m2 stops
$1,005Delta
Find Deal
Tue, Nov 25 - Tue, Dec 2
United Airlines Logo
10:10 am - 7:24 pmSIN-BOS
22h 14m1 stop
United Airlines Logo
11:00 am - 8:15 pmBOS-SIN
44h 15m1 stop
$1,017United Airlines
Find Deal
Wed, Nov 12 - Sat, Nov 15
United Airlines Logo
10:10 am - 7:24 pmSIN-BOS
22h 14m1 stop
United Airlines Logo
5:57 pm - 8:15 pmBOS-SIN
37h 18m1 stop
$1,018United Airlines
Find Deal
Mon, Nov 10 - Mon, Nov 24
Cathay Pacific Logo
4:45 pm - 10:00 pmSIN-BOS
42h 15m1 stop
Cathay Pacific Logo
12:30 am - 5:40 amBOS-SIN
40h 10m1 stop
$1,034Cathay Pacific
Find Deal
Mon, Nov 10 - Mon, Nov 24
Cathay Pacific Logo
4:45 pm - 10:00 pmSIN-BOS
42h 15m1 stop
Cathay Pacific Logo
12:30 am - 5:40 amBOS-SIN
40h 10m1 stop
$1,035Cathay Pacific
Find Deal
Mon, Nov 10 - Sun, Nov 23

Etihad Airways flights from Singapore to Boston

Our best Etihad Airways deals on Singapore to Boston flight tickets
Etihad Airways
Nov 10
SIN7:25 pmSingapore Changi
31h 45m
1 stop
BOS2:10 pmBoston Logan Intl
Nov 25
BOS3:40 pmBoston Logan Intl
28h 55m
1 stop
SIN9:35 amSingapore Changi
$932
Find similar
Etihad Airways
Feb 4
SIN7:25 pmSingapore Changi
31h 45m
1 stop
BOS2:10 pmBoston Logan Intl
Feb 9
BOS3:40 pmBoston Logan Intl
28h 55m
1 stop
SIN9:35 amSingapore Changi
$951
Find similar
Etihad Airways
Nov 18
SIN7:25 pmSingapore Changi
31h 45m
1 stop
BOS2:10 pmBoston Logan Intl
Dec 2
BOS3:40 pmBoston Logan Intl
28h 55m
1 stop
SIN9:35 amSingapore Changi
$969
Find similar

Delta flights from Singapore to Boston

Our best Delta deals on Singapore to Boston flight tickets
Delta
Feb 3
SIN1:35 amSingapore Changi
33h 57m
2 stops
BOS10:32 pmBoston Logan Intl
Feb 9
BOS6:10 amBoston Logan Intl
29h 00m
2 stops
SIN12:10 amSingapore Changi
$1,003
Find similar
Delta
Nov 25
SIN10:40 amSingapore Changi
32h 55m
2 stops
BOS6:35 amBoston Logan Intl
Dec 2
BOS5:29 amBoston Logan Intl
34h 31m
2 stops
SIN5:00 amSingapore Changi
$1,005
Find similar
Delta
Feb 3
SIN1:35 amSingapore Changi
29h 18m
2 stops
BOS5:53 pmBoston Logan Intl
Feb 9
BOS11:00 amBoston Logan Intl
29h 00m
1 stop
SIN5:00 amSingapore Changi
$1,111
Find similar

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 October 30, 2025.
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

Sun 11/9

3:00 am-10:37 pm

2 stops32h 37m

Boston Logan Intl

Mon 11/24

6:15 am-6:25 am

3 stops35h 10m

$916

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Mon 11/10

7:25 pm-2:10 pm

1 stop31h 45m

Boston Logan Intl

Tue 11/25

3:40 pm-9:35 am

1 stop28h 55m

$932

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Tue 11/18

8:50 am-9:27 pm

2 stops25h 37m

Boston Logan Intl

Tue 12/2

3:40 pm-7:00 am

2 stops26h 20m

$944

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Wed 2/4

10:20 pm-10:37 pm

2 stops37h 17m

Boston Logan Intl

Mon 2/9

6:15 am-6:55 am

2 stops35h 40m

$946

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Tue 2/3

1:35 am-10:32 pm

2 stops33h 57m

Boston Logan Intl

Mon 2/9

6:10 am-12:10 am

2 stops29h 00m

$1,003

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Tue 11/25

10:40 am-6:35 am

2 stops32h 55m

Boston Logan Intl

Tue 12/2

5:29 am-5:00 am

2 stops34h 31m

$1,005

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Wed 11/12

10:10 am-7:24 pm

1 stop22h 14m

Boston Logan Intl

Sat 11/15

11:00 am-8:15 pm

1 stop44h 15m

$1,017

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Mon 11/10

10:10 am-7:24 pm

1 stop22h 14m

Boston Logan Intl

Mon 11/24

5:57 pm-8:15 pm

1 stop37h 18m

$1,018

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Mon 11/10

4:45 pm-10:00 pm

1 stop42h 15m

Boston Logan Intl

Mon 11/24

12:30 am-5:40 am

1 stop40h 10m

$1,034

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Mon 11/10

4:45 pm-10:00 pm

1 stop42h 15m

Boston Logan Intl

Sun 11/23

12:30 am-5:40 am

1 stop40h 10m

$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 cheapest month to fly to Boston?

In general, February 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 $962. If you aren’t able to travel during the month of February, then book flights to Boston from Singapore during November instead. Flights to Boston in November, while not as cheap as those in February, still average around $1,024.

What is the cheapest day to depart on your flight to Boston?

The cheapest day to depart from Singapore to Boston is on a Wednesday when prices can be found for as low as $1,067. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Sunday is $1,305.

What is the cheapest time of day to depart on your flight to Boston?

According to our data, the cheapest time of day to fly to Boston is in the afternoon. momondo users have found flights departing from Singapore to Boston in the afternoon for as low as $1,168. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the morning is when there is more demand to fly to Boston, so prices are often more expensive at around $1,226 per ticket.

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 $1,179 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 $994 on momondo.

How have Singapore to Boston flight prices changed over time?

As of October 2025, prices for Singapore to Boston flights are approximately 19% cheaper 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

Direct flights

None
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 20h 55m.

  • 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
8,998 reviews
Search United Airlines flights
Japan AirlinesPriceFrom $833Free CancellationRating
8.3
1,596 reviews
Search Japan Airlines flights
Cathay PacificPriceFrom $879Free CancellationRating
7.6
1,044 reviews
Search Cathay Pacific 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
Plymouth
Kennebunkport
Cambridge
South Yarmouth
Narragansett
Nashua
Gloucester
Falmouth
Laconia
Brockton
Concord
Everett
Sturbridge
Warwick

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
Sat 11/29
Sat 12/6
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States