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Cheap flights from Singapore to Boston from $548

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 7/31. 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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0 bags

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Find the cheapest flights from Singapore to Boston

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Singapore to Boston.
United Airlines Logo
9:00 am - 7:52 amSIN-BOS
34h 52m1 stop
United Airlines Logo
6:00 am - 6:25 pmBOS-SIN
24h 25m1 stop
$923United Airlines
Find Deal
Tue, May 20 - Wed, May 28
United Airlines Logo
8:40 pm - 8:12 amSIN-BOS
23h 32m1 stop
United Airlines Logo
2:00 pm - 6:45 amBOS-SIN
28h 45m1 stop
$924United Airlines
Find Deal
Fri, Apr 18 - Fri, May 2
 Logo
11:00 pm - 10:38 pmSIN-BOS
35h 38m2 stops
 Logo
5:50 am - 12:45 amBOS-SIN
30h 55m3 stops
$1,028
Find Deal
Sat, May 24 - Tue, Jun 3
 Logo
11:00 pm - 10:38 pmSIN-BOS
35h 38m2 stops
 Logo
10:40 am - 12:45 amBOS-SIN
26h 05m2 stops
$1,047
Find Deal
Sat, May 24 - Tue, Jun 3
Air Canada Logo
9:10 am - 9:55 amSIN-BOS
36h 45m2 stops
Air Canada Logo
7:00 pm - 7:05 amBOS-SIN
48h 05m2 stops
$1,106Air Canada
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Thu, May 29 - Sat, May 31
Cathay Pacific Logo
1:25 pm - 11:00 pmSIN-BOS
21h 35m1 stop
Cathay Pacific Logo
1:40 am - 3:05 pmBOS-SIN
25h 25m1 stop
$1,300Cathay Pacific
Find Deal
Tue, Jun 24 - Wed, Jul 9
Cathay Pacific Logo
1:50 am - 11:00 pmSIN-BOS
33h 10m1 stop
Cathay Pacific Logo
1:40 am - 5:30 amBOS-SIN
39h 50m1 stop
$1,309Cathay Pacific
Find Deal
Thu, Jun 26 - Wed, Jul 9
Japan Airlines Logo
1:55 am - 7:19 pmSIN-BOS
29h 24m2 stops
Japan Airlines Logo
9:00 am - 12:20 amBOS-SIN
27h 20m2 stops
$1,772Japan Airlines
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Wed, May 28 - Sat, May 31
Air Canada Logo
9:10 am - 9:35 amSIN-BOS
36h 25m2 stops
Air Canada Logo
5:50 am - 7:05 amBOS-SIN
37h 15m2 stops
$2,306Air Canada
Find Deal
Tue, Jun 24 - Tue, Jul 8
Japan Airlines Logo
8:05 am - 6:10 pmSIN-BOS
22h 05m1 stop
Japan Airlines Logo
7:14 pm - 5:30 pmBOS-SIN
34h 16m2 stops
$2,454Japan Airlines
Find Deal
Fri, Jun 20 - Tue, Jul 8

United Airlines flights from Singapore to Boston

Our best United Airlines deals on Singapore to Boston flight tickets
United Airlines
May 20
SIN9:00 amSingapore Changi
34h 52m
1 stop
BOS7:52 amBoston Logan Intl
May 28
BOS6:00 amBoston Logan Intl
24h 25m
1 stop
SIN6:25 pmSingapore Changi
United Airlines
Apr 18
SIN8:40 pmSingapore Changi
23h 32m
1 stop
BOS8:12 amBoston Logan Intl
May 2
BOS2:00 pmBoston Logan Intl
28h 45m
1 stop
SIN6:45 amSingapore Changi
United Airlines
May 20
SIN11:05 amSingapore Changi
30h 34m
3 stops
BOS5:39 amBoston Logan Intl
May 28
BOS6:00 amBoston Logan Intl
24h 25m
1 stop
SIN6:25 pmSingapore Changi

Cathay Pacific flights from Singapore to Boston

Our best Cathay Pacific deals on Singapore to Boston flight tickets
Cathay Pacific
Jun 24
SIN1:25 pmSingapore Changi
21h 35m
1 stop
BOS11:00 pmBoston Logan Intl
Jul 9
BOS1:40 amBoston Logan Intl
25h 25m
1 stop
SIN3:05 pmSingapore Changi
Cathay Pacific
Jun 26
SIN1:50 amSingapore Changi
33h 10m
1 stop
BOS11:00 pmBoston Logan Intl
Jul 9
BOS1:40 amBoston Logan Intl
39h 50m
1 stop
SIN5:30 amSingapore Changi
Cathay Pacific
May 19
SIN1:50 amSingapore Changi
30h 11m
2 stops
BOS8:01 pmBoston Logan Intl
May 27
BOS1:40 amBoston Logan Intl
30h 55m
1 stop
SIN8:35 pmSingapore Changi

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 $1,099.

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 4 weeks ahead of your departure date. In general, you can expect to find flights to Boston for around $1,191 when searching 4 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 $1,059 on momondo.

How have Singapore to Boston flight prices changed over time?

As of April 2025, prices for Singapore to Boston flights are approximately 17% 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

Best Price Found

$548

Fastest flight time

21h 35m

Direct flights

None

Airports in Boston

1 airport
The best one-way flight to Boston from Singapore in the past 72 hours is $548. The best round-trip flight deal from Singapore to Boston found on momondo in the last 72 hours is $923.
The fastest flight from Singapore to Boston takes 21h 35m
There are no direct flights from Singapore to Boston. Popular non-direct route for this connection is Singapore Changi Airport - Boston Logan Intl Airport.
There is 1 airport near Boston: Boston Logan Intl (BOS)

  • 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 21h 35m.

  • 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
8,616 reviews
Search United Airlines flights
Cathay PacificPriceFrom $855Free CancellationRating
7.5
841 reviews
Search Cathay Pacific flights
Korean AirPriceFrom $949Free CancellationRating
8.4
1,051 reviews
Search Korean Air flights
Japan AirlinesPriceFrom $1,018Free CancellationRating
8.3
1,440 reviews
Search Japan Airlines flights
American AirlinesPriceFrom $1,098Free CancellationRating
7.2
10,000 reviews
Search American 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
Hampton
Old Orchard Beach
Nashua
Cambridge
Plymouth
Brockton
York Beach
Laconia
Concord
Everett
Warwick
Middletown
Wells
Revere
Kennebunkport
Gloucester
Narragansett

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.


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