Cheap flights from Singapore to Boston from $661

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 9/14. 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
1 adult, Economy, 0 bags

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Find the cheapest flights from Singapore to Boston

Recent round-trip flight deals from Singapore to Boston

Enter your travel dates to find the best prices.
Delta Logo
10:00 pm - 7:20 pm
SIN
-
BOS
33h 20m
2 stops
Delta Logo
7:30 am - 5:00 am
BOS
-
SIN
33h 30m
2 stops
$1,158Delta
Sun, May 24 - Sun, Oct 18
Japan Airlines Logo
8:05 am - 6:15 pm
SIN
-
BOS
22h 10m
1 stop
Japan Airlines Logo
1:15 pm - 12:20 am
BOS
-
SIN
23h 05m
1 stop
$1,165Japan Airlines
Tue, Jun 9 - Thu, Aug 20
United Airlines Logo
8:45 am - 11:54 pm
SIN
-
BOS
27h 09m
2 stops
United Airlines Logo
6:00 am - 6:35 pm
BOS
-
SIN
24h 35m
1 stop
$1,170United Airlines
Thu, Sep 17 - Mon, Sep 21
United Airlines Logo
8:45 am - 1:05 am
SIN
-
BOS
28h 20m
1 stop
United Airlines Logo
5:30 am - 6:35 pm
BOS
-
SIN
25h 05m
1 stop
$1,171United Airlines
Thu, Sep 24 - Mon, Sep 28
Multiple Airlines Logo
7:40 pm - 2:40 pm
SIN
-
BOS
31h 00m
2 stops
Multiple Airlines Logo
4:25 pm - 9:40 am
BOS
-
SIN
29h 15m
1 stop
$1,179Multiple Airlines
Mon, May 11 - Thu, May 14
Japan Airlines Logo
8:05 am - 6:15 pm
SIN
-
BOS
22h 10m
1 stop
Japan Airlines Logo
9:38 am - 6:10 am
BOS
-
SIN
56h 32m
2 stops
$1,191Japan Airlines
Tue, Jun 9 - Thu, Aug 20
Multiple Airlines Logo
4:10 pm - 2:40 pm
SIN
-
BOS
34h 30m
3 stops
Multiple Airlines Logo
4:25 pm - 9:40 am
BOS
-
SIN
29h 15m
1 stop
$1,201Multiple Airlines
Mon, May 11 - Thu, May 14
Japan Airlines Logo
1:55 am - 6:43 pm
SIN
-
BOS
52h 48m
2 stops
Japan Airlines Logo
8:55 pm - 12:20 am
BOS
-
SIN
39h 25m
2 stops
$1,222Japan Airlines
Thu, Jun 11 - Fri, Aug 21
Delta Logo
10:00 pm - 7:23 pm
SIN
-
BOS
33h 23m
2 stops
Delta Logo
8:10 pm - 11:55 pm
BOS
-
SIN
39h 45m
2 stops
$1,227Delta
Thu, Jun 11 - Sat, Aug 22
Delta Logo
10:00 pm - 7:20 pm
SIN
-
BOS
33h 20m
2 stops
Delta Logo
12:55 pm - 5:00 am
BOS
-
SIN
28h 05m
1 stop
$1,257Delta
Sun, May 24 - Sun, Oct 18

United Airlines flights from Singapore to Boston

Our best United Airlines deals on Singapore to Boston flight tickets
United Airlines
Sep 17
SIN8:45 amSingapore Changi
26h 40m
1 stop
BOS11:25 pmBoston Logan Intl
Sep 21
BOS9:35 amBoston Logan Intl
32h 40m
1 stop
SIN6:15 amSingapore Changi
$1,170
United Airlines
Sep 24
SIN8:45 amSingapore Changi
28h 20m
1 stop
BOS1:05 amBoston Logan Intl
Sep 28
BOS5:30 amBoston Logan Intl
25h 05m
1 stop
SIN6:35 pmSingapore Changi
$1,171
United Airlines
May 4
SIN8:35 pmSingapore Changi
32h 39m
1 stop
BOS5:14 pmBoston Logan Intl
May 11
BOS8:15 pmBoston Logan Intl
34h 20m
1 stop
SIN6:35 pmSingapore Changi
$1,261

Emirates flights from Singapore to Boston

Our best Emirates deals on Singapore to Boston flight tickets
Emirates
May 4
SIN10:35 amSingapore Changi
39h 35m
1 stop
BOS2:10 pmBoston Logan Intl
May 12
BOS11:05 pmBoston Logan Intl
34h 40m
1 stop
SIN9:45 pmSingapore Changi
$1,369
Emirates
Aug 8
SIN1:40 amSingapore Changi
24h 30m
1 stop
BOS2:10 pmBoston Logan Intl
Oct 21
BOS11:05 pmBoston Logan Intl
27h 55m
1 stop
SIN3:00 pmSingapore Changi
$1,386
Emirates
May 3
SIN9:00 pmSingapore Changi
29h 10m
1 stop
BOS2:10 pmBoston Logan Intl
May 12
BOS11:05 pmBoston Logan Intl
27h 55m
1 stop
SIN3:00 pmSingapore Changi
$1,387

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 April 13, 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

Cheapest round-trip

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Sun 5/24

10:00 pm-7:20 pm

2 stops33h 20m

Boston Logan Intl

Sun 10/18

7:30 am-5:00 am

2 stops33h 30m

$1,158
Quickest round-trip

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Tue 6/9

8:05 am-6:15 pm

1 stop22h 10m

Boston Logan Intl

Thu 8/20

1:15 pm-12:20 am

1 stop23h 05m

$1,165

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Thu 9/17

8:45 am-11:54 pm

2 stops27h 09m

Boston Logan Intl

Mon 9/21

6:00 am-6:35 pm

1 stop24h 35m

$1,170

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Thu 9/24

8:45 am-1:05 am

1 stop28h 20m

Boston Logan Intl

Mon 9/28

5:30 am-6:35 pm

1 stop25h 05m

$1,171

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Mon 5/11

7:40 pm-2:40 pm

2 stops31h 00m

Boston Logan Intl

Thu 5/14

4:25 pm-9:40 am

1 stop29h 15m

$1,179

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Tue 6/9

8:05 am-6:15 pm

1 stop22h 10m

Boston Logan Intl

Thu 8/20

9:38 am-6:10 am

2 stops56h 32m

$1,191

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Mon 5/11

4:10 pm-2:40 pm

3 stops34h 30m

Boston Logan Intl

Thu 5/14

4:25 pm-9:40 am

1 stop29h 15m

$1,201

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Thu 6/11

1:55 am-6:43 pm

2 stops52h 48m

Boston Logan Intl

Fri 8/21

8:55 pm-12:20 am

2 stops39h 25m

$1,222

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Thu 6/11

10:00 pm-7:23 pm

2 stops33h 23m

Boston Logan Intl

Sat 8/22

8:10 pm-11:55 pm

2 stops39h 45m

$1,227

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Sun 5/24

10:00 pm-7:20 pm

2 stops33h 20m

Boston Logan Intl

Sun 10/18

12:55 pm-5:00 am

1 stop28h 05m

$1,257

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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, 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 November instead. Flights to Boston in November, while not as cheap as those in January, still average around $1,040.

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 $1,186 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 $1,007 on momondo.

Cheap Singapore to Boston flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Singapore to Boston

Fastest flight time

22h 10m

Direct flights

None
The fastest flight from Singapore to Boston takes 22h 10m
There are no direct flights from Singapore to Boston. There are no popular flight routes from Singapore to Boston.

Frequently asked questions about flying from Singapore to Boston

  • When did momondo last update prices for flights from Singapore to Boston Logan Intl Airport?

    Prices for flights from Singapore to Boston Logan Intl Airport are updated daily.

  • How many operators does momondo search for flights from Singapore to Boston Logan Intl Airport?

  • How old do you have to be to fly from Singapore to Boston Logan Intl 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 Singapore to Boston Logan Intl Airport.

  • What documentation or ID do you need to fly to Boston Logan Intl Airport?

    The travel and health documents required for your trip to Boston Logan Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Boston Logan Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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
Japan AirlinesPriceFrom $833Free CancellationRating
8.3
1,779 reviews
Search Japan Airlines flights
United AirlinesPriceFrom $1,050Free CancellationRating
7.4
9,579 reviews
Search United 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
Gloucester
Narragansett
Falmouth
Brockton
Warwick
Chatham
Sturbridge
Laconia
Nashua
Everett

Why use momondo?

Why should I use momondo to find a flight deal from Singapore to Boston?

It is quick and easy to find Singapore to Boston flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Boston that suits you.

Can I find flights from Singapore to Boston with flexible booking policies on momondo?

momondo does allow users to show only those flights to Boston from Singapore which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Singapore to Boston?

momondo helps you find the best flight between Singapore and Boston by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Singapore to Boston right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Boston, momondo offers a useful price alert feature which will track prices for flights to Boston from Singapore and alert you when they change.

An easier way to manage your Boston trip

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1 adult
Wed 5/13
Wed 5/20

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