Cheap flights from Southeast Asia to Boston from $430

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Southeast Asia to Boston departing on 10/1. 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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Cheap round-trip flights

Air Canada Logo
6:15 am - 9:25 pmSIN-BOS
27h 10m2 stops
Air Canada Logo
4:45 pm - 7:05 amBOS-SIN
26h 20m2 stops
$738Air Canada
Find Deal
Mon, Sep 22 - Tue, Sep 30
Air Canada Logo
9:10 am - 9:30 amSIN-BOS
36h 20m2 stops
Air Canada Logo
6:00 am - 7:05 amBOS-SIN
37h 05m2 stops
$741Air Canada
Find Deal
Tue, Sep 23 - Tue, Sep 30
Korean Air Logo
12:20 pm - 10:10 amMNL-BOS
33h 50m1 stop
Korean Air Logo
12:55 pm - 10:55 amBOS-MNL
34h 00m1 stop
$865Korean Air
Find Deal
Mon, Sep 15 - Mon, Sep 22
Cathay Pacific Logo
5:30 am - 11:00 pmMNL-BOS
29h 30m1 stop
Cathay Pacific Logo
1:40 am - 10:55 pmBOS-MNL
33h 15m1 stop
$867Cathay Pacific
Find Deal
Mon, Sep 15 - Sun, Sep 21
Japan Airlines Logo
11:25 pm - 6:52 amMNL-BOS
43h 27m2 stops
Japan Airlines Logo
6:00 am - 9:40 pmBOS-MNL
27h 40m2 stops
$891Japan Airlines
Find Deal
Mon, Sep 1 - Thu, Sep 4
Cathay Pacific Logo
8:10 am - 11:00 pmKUL-BOS
26h 50m1 stop
Cathay Pacific Logo
1:40 am - 12:05 pmBOS-KUL
22h 25m1 stop
$894Cathay Pacific
Find Deal
Mon, Sep 15 - Sun, Sep 21
Korean Air Logo
1:10 am - 10:10 amMNL-BOS
21h 00m1 stop
Korean Air Logo
12:00 pm - 9:45 pmBOS-MNL
21h 45m1 stop
$899Korean Air
Find Deal
Mon, Oct 13 - Tue, Oct 28
Japan Airlines Logo
11:25 pm - 10:34 pmMNL-BOS
35h 09m2 stops
Japan Airlines Logo
8:35 am - 9:40 pmBOS-MNL
25h 05m2 stops
$976Japan Airlines
Find Deal
Fri, Aug 29 - Thu, Sep 4
Delta Logo
8:05 am - 1:00 amSGN-BOS
28h 55m2 stops
Delta Logo
12:00 pm - 12:50 pmBOS-SGN
36h 50m2 stops
$1,166Delta
Find Deal
Thu, Dec 18 - Sun, Jan 18
Delta Logo
7:35 am - 11:14 pmSGN-BOS
26h 39m2 stops
Delta Logo
7:20 am - 10:05 pmBOS-SGN
27h 45m2 stops
$1,175Delta
Find Deal
Wed, Sep 3 - Mon, Oct 20

Air Canada flights from Southeast Asia to Boston

Our best Air Canada deals on Southeast Asia to Boston flight tickets
Air Canada
Sep 22
SIN6:15 amSingapore Changi
27h 10m
2 stops
BOS9:25 pmBoston Logan Intl
Sep 30
BOS4:45 pmBoston Logan Intl
26h 20m
2 stops
SIN7:05 amSingapore Changi
Air Canada
Sep 23
SIN9:10 amSingapore Changi
36h 20m
2 stops
BOS9:30 amBoston Logan Intl
Sep 30
BOS6:00 amBoston Logan Intl
37h 05m
2 stops
SIN7:05 amSingapore Changi
Air Canada
Sep 24
SIN8:10 amSingapore Changi
37h 20m
2 stops
BOS9:30 amBoston Logan Intl
Sep 29
BOS6:00 amBoston Logan Intl
34h 00m
2 stops
SIN4:00 amSingapore Changi

United Airlines flights from Southeast Asia to Boston

Our best United Airlines deals on Southeast Asia to Boston flight tickets
United Airlines
Sep 25
SIN8:45 amSingapore Changi
27h 14m
2 stops
BOS11:59 pmBoston Logan Intl
Oct 2
BOS6:00 amBoston Logan Intl
24h 25m
1 stop
SIN6:25 pmSingapore Changi
United Airlines
Sep 15
MNL8:40 amManila Ninoy Aquino Intl
33h 19m
3 stops
BOS5:59 amBoston Logan Intl
Sep 22
BOS7:30 amBoston Logan Intl
34h 25m
2 stops
MNL5:55 amManila Ninoy Aquino Intl
United Airlines
Sep 14
KUL7:15 amKuala Lumpur Intl
45h 58m
2 stops
BOS5:13 pmBoston Logan Intl
Sep 21
BOS9:30 amBoston Logan Intl
32h 30m
2 stops
KUL6:00 amKuala Lumpur Intl

momondo Fare Finder

 
Customize your flight search to find flights from Southeast Asia 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 August 2, 2025.
Use the filters below to find and compare flights from Southeast Asia to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Mon 9/22

6:15 am-9:25 pm

2 stops27h 10m

Boston Logan Intl

Tue 9/30

4:45 pm-7:05 am

2 stops26h 20m

$738

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Tue 9/23

9:10 am-9:30 am

2 stops36h 20m

Boston Logan Intl

Tue 9/30

6:00 am-7:05 am

2 stops37h 05m

$741

ManilaBoston

MNL - BOS

MNLBOS

Manila Ninoy Aquino Intl

Mon 9/15

12:20 pm-10:10 am

1 stop33h 50m

Boston Logan Intl

Mon 9/22

12:55 pm-10:55 am

1 stop34h 00m

$865

ManilaBoston

MNL - BOS

MNLBOS

Manila Ninoy Aquino Intl

Mon 9/15

5:30 am-11:00 pm

1 stop29h 30m

Boston Logan Intl

Sun 9/21

1:40 am-10:55 pm

1 stop33h 15m

$867

ManilaBoston

MNL - BOS

MNLBOS

Manila Ninoy Aquino Intl

Mon 9/1

11:25 pm-6:52 am

2 stops43h 27m

Boston Logan Intl

Thu 9/4

6:00 am-9:40 pm

2 stops27h 40m

$891

Kuala LumpurBoston

KUL - BOS

KULBOS

Kuala Lumpur Intl

Mon 9/15

8:10 am-11:00 pm

1 stop26h 50m

Boston Logan Intl

Sun 9/21

1:40 am-12:05 pm

1 stop22h 25m

$894

ManilaBoston

MNL - BOS

MNLBOS

Manila Ninoy Aquino Intl

Mon 10/13

1:10 am-10:10 am

1 stop21h 00m

Boston Logan Intl

Tue 10/28

12:00 pm-9:45 pm

1 stop21h 45m

$899

ManilaBoston

MNL - BOS

MNLBOS

Manila Ninoy Aquino Intl

Fri 8/29

11:25 pm-10:34 pm

2 stops35h 09m

Boston Logan Intl

Thu 9/4

8:35 am-9:40 pm

2 stops25h 05m

$976

Ho Chi Minh CityBoston

SGN - BOS

SGNBOS

Ho Chi Minh City

Thu 12/18

8:05 am-1:00 am

2 stops28h 55m

Boston Logan Intl

Sun 1/18

12:00 pm-12:50 pm

2 stops36h 50m

$1,166

Ho Chi Minh CityBoston

SGN - BOS

SGNBOS

Ho Chi Minh City

Wed 9/3

7:35 am-11:14 pm

2 stops26h 39m

Boston Logan Intl

Mon 10/20

7:20 am-10:05 pm

2 stops27h 45m

$1,175

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 Southeast Asia 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, October is the cheapest month to fly from Southeast Asia to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,192. If you aren’t able to travel during the month of October, then book flights to Boston from Southeast Asia during September instead. Flights to Boston in September, while not as cheap as those in October, still average around $1,197.

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

The cheapest day to depart from Southeast Asia to Boston is on a Monday when prices can be found for as low as $1,126. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Friday is $1,237.

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 morning. momondo users have found flights departing from Southeast Asia to Boston in the morning for as low as $1,142. 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 evening is when there is more demand to fly to Boston, so prices are often more expensive at around $1,319 per ticket.

How far in advance should I book a flight to Boston?

You are more likely to see cheaper flights to Boston from Southeast Asia when booking weeks ahead of your departure date. In general, you can expect to find flights to Boston for around $1,299 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from Southeast Asia for as low as $1,170 on momondo.

Can stopping save me money on Southeast Asia to Boston flights?

No. A direct flight is the cheapest option for a flight between Southeast Asia to Boston.

Cheap Southeast Asia to Boston flight deals and tips

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

Best Price Found

$430

Fastest flight time

19h 05m

Direct flights

None

Airports in Boston

1 airport
The best one-way flight to Boston from Southeast Asia in the past 72 hours is $430. The best round-trip flight deal from Southeast Asia to Boston found on momondo in the last 72 hours is $738.
The fastest flight from Southeast Asia to Boston takes 19h 05m
There are no direct flights from Southeast Asia to Boston. Popular non-direct routes for this connection are Singapore Changi Airport - Boston Logan Intl Airport, Bangkok Suvarnabhumi Airport - Boston Logan Intl Airport and Manila Ninoy Aquino Intl Airport - Boston Logan Intl Airport.
There is 1 airport near Boston: Boston Logan Intl (BOS)

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

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

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

  • How old do you have to be to fly from Southeast Asia 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 Southeast Asia 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.

  • What is the most popular plane model from Southeast Asia to Boston?


Best airlines flying from Southeast Asia to Boston

Compare and see reviews for airlines that fly from Southeast Asia to Boston with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $637Free CancellationRating
7.4
8,904 reviews
Search United Airlines flights
Japan AirlinesPriceFrom $833Free CancellationRating
8.3
1,541 reviews
Search Japan Airlines flights
Korean AirPriceFrom $840Free CancellationRating
8.4
1,122 reviews
Search Korean Air flights
Cathay PacificPriceFrom $871Free CancellationRating
7.6
951 reviews
Search Cathay Pacific flights
SWISSPriceFrom $1,049Free CancellationRating
7.5
1,686 reviews
Search SWISS flights
DeltaPriceFrom $1,123Free CancellationRating
8.0
7,983 reviews
Search Delta flights
EmiratesPriceFrom $1,137Free CancellationRating
8.1
3,300 reviews
Search Emirates flights
Qatar AirwaysPriceFrom $1,163Free CancellationRating
7.4
3,609 reviews
Search Qatar Airways flights
American AirlinesPriceFrom $1,176Free 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
York Beach
Plymouth
Kennebunkport
Nashua
Cambridge
Narragansett
Laconia
Brockton
South Yarmouth
Gloucester
Concord
Everett
Wells
Falmouth
Middletown

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Southeast Asia to Boston. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to Boston from Southeast Asia on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Southeast Asia to Boston?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Southeast Asia to Boston.

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

If you are not ready to book a flight from Southeast Asia to Boston now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Boston and let you know when they change.


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