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$376+ Cheap flights from Southeast Asia to Boston (BOS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/31. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — BOS
Apr 20 — Apr 271
Mon 4/20
Mon 4/27
1 adult, Economy
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Cheap flight deals from Southeast Asia to Boston

Cheapest flights from Southeast Asia to Boston
Explore the most affordable flight options available from Southeast Asia to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 21, 2026.

This SAUDIA deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SAUDIA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/812:05 pm
MNL
-
BOS
2 stops39h 14m
SAUDIA
Tue 6/166:00 am
BOS
-
MNL
2 stops50h 50m
SAUDIA
Deal found 3/17$822
This SAUDIA deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SAUDIA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/203:40 pm
MNL
-
BOS
2 stops35h 48m
SAUDIA
Tue 6/26:00 am
BOS
-
MNL
2 stops40h 35m
SAUDIA
Deal found 3/17$851
This SAUDIA deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SAUDIA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/203:40 pm
MNL
-
BOS
2 stops35h 48m
SAUDIA
Tue 6/96:00 am
BOS
-
MNL
2 stops40h 35m
SAUDIA
Deal found 3/18$852
This SAUDIA deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SAUDIA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/203:40 pm
MNL
-
BOS
2 stops35h 48m
SAUDIA
Sun 5/31:30 pm
BOS
-
MNL
2 stops43h 20m
SAUDIA
Deal found 3/17$855
This BusinessClass deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/178:20 pm
CGK
-
BOS
2 stops36h 00m
Multiple Airlines
Thu 12/314:25 pm
BOS
-
CGK
2 stops39h 00m
Multiple Airlines
Deal found 3/17$865
This United Airlines deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/48:35 pm
SIN
-
BOS
1 stop34h 32m
United Airlines
Mon 5/116:01 pm
BOS
-
SIN
1 stop36h 34m
United Airlines
Deal found 3/17$881
This FlightHub deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/187:05 pm
CGK
-
BOS
2 stops54h 25m
Multiple Airlines
Fri 1/14:25 pm
BOS
-
CGK
2 stops39h 00m
Multiple Airlines
Deal found 3/17$890
This FlightHub deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/177:00 pm
CGK
-
BOS
2 stops30h 10m
Lufthansa
Wed 12/304:25 pm
BOS
-
CGK
2 stops39h 00m
Lufthansa
Deal found 3/17$899
This oojo deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/810:20 am
BKK
-
BOS
2 stops32h 42m
Philippine Airlines
Wed 11/189:20 am
BOS
-
BKK
2 stops38h 45m
Philippine Airlines
Deal found 3/17$915
This Expedia deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/293:40 pm
MNL
-
BOS
2 stops36h 20m
SAUDIA
Thu 10/226:00 am
BOS
-
MNL
2 stops40h 35m
SAUDIA
Deal found 3/16$915
This Flighttix deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2011:25 pm
MNL
-
BOS
1 stop30h 45m
Japan Airlines
Sun 5/36:30 am
BOS
-
MNL
2 stops35h 05m
Japan Airlines
Deal found 3/17$944
This SAUDIA deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SAUDIA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/113:40 pm
MNL
-
BOS
2 stops36h 20m
SAUDIA
Fri 5/291:29 pm
BOS
-
MNL
2 stops43h 21m
SAUDIA
Deal found 3/16$952

Find flight deals from Southeast Asia to Boston

Keep the following information in mind while searching for Southeast Asia to Boston flight deals. Data was last updated March 21, 2026.

Round-trip from

$822
(SAUDIA)

One-way from

$376
(BusinessClass)
From Southeast Asia to Boston Logan Intl
Search Deals
One-way flight from Southeast Asia to Boston Logan Intl
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated March 21, 2026.
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

Cheapest round-trip

BangkokBoston

BKK - BOS

BKKBOS

Bangkok Suvarnabhumi

Tue 9/8

1:25 pm-8:02 am

2 stops29h 37m

Boston Logan Intl

Wed 11/18

9:20 am-12:05 pm

2 stops38h 45m

$920

Kuala LumpurBoston

KUL - BOS

KULBOS

Kuala Lumpur Intl

Tue 6/16

9:30 am-3:15 pm

1 stop41h 45m

Boston Logan Intl

Wed 7/8

10:00 pm-9:00 pm

1 stop35h 00m

$1,046

Kuala LumpurBoston

KUL - BOS

KULBOS

Kuala Lumpur Intl

Sun 5/31

2:05 am-3:05 pm

1 stop25h 00m

Boston Logan Intl

Mon 7/6

10:00 pm-9:00 pm

1 stop35h 00m

$1,071

Kuala LumpurBoston

KUL - BOS

KULBOS

Kuala Lumpur Intl

Thu 6/4

9:30 am-3:05 pm

1 stop41h 35m

Boston Logan Intl

Sun 6/14

10:00 pm-9:00 pm

1 stop35h 00m

$1,071

Kuala LumpurBoston

KUL - BOS

KULBOS

Kuala Lumpur Intl

Sun 6/14

9:30 am-3:15 pm

1 stop41h 45m

Boston Logan Intl

Fri 7/10

10:00 pm-9:00 pm

1 stop35h 00m

$1,097

BangkokBoston

DMK - BOS

DMKBOS

Bangkok Don Mueang Intl

Fri 4/24

11:40 pm-2:40 pm

2 stops26h 00m

Boston Logan Intl

Thu 4/30

4:25 pm-4:35 am

2 stops25h 10m

$1,130

Ho Chi Minh CityBoston

SGN - BOS

SGNBOS

Ho Chi Minh City

Tue 9/1

5:30 pm-8:28 am

2 stops25h 58m

Boston Logan Intl

Tue 9/29

5:59 pm-9:40 am

2 stops28h 41m

$1,131

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Tue 4/28

8:35 pm-2:42 pm

2 stops30h 07m

Boston Logan Intl

Tue 5/12

6:00 am-6:45 am

1 stop36h 45m

$1,135

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Tue 4/28

9:00 am-6:21 am

1 stop33h 21m

Boston Logan Intl

Mon 5/11

8:15 pm-6:35 pm

1 stop34h 20m

$1,135

Kuala LumpurBoston

KUL - BOS

KULBOS

Kuala Lumpur Intl

Sat 5/2

11:20 pm-11:59 pm

2 stops36h 39m

Boston Logan Intl

Tue 5/5

8:30 pm-9:50 pm

2 stops37h 20m

$1,139

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/20

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Southeast Asia to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Southeast Asia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Southeast Asia to Boston

What is the cheapest month to book a flight from Southeast Asia to Boston?

Currently, November is the cheapest month in which you can book a flight from Southeast Asia to Boston (average of $322). Flying from Southeast Asia to Boston in August is currently the most expensive (average of $942). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Boston. Reviews last updated March 21, 2026.
Peruse reviews from past customers who have flown with Korean Air,Japan Airlines, andCathay Pacific from Southeast Asia to Boston to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,205 reviews

Entertainment

8.2

Crew

8.7

Overall

8.4

Boarding

8.5

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Korean Air
8.4
Very good
1,205 reviews
Korean Air
8.4
Very good
1,205 reviews

Entertainment

8.2

Crew

8.7

Overall

8.4

Boarding

8.5

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Japan Airlines
8.3
Very good
1,744 reviews
Korean Air
8.4
Very good
1,205 reviews

Entertainment

8.2

Crew

8.7

Overall

8.4

Boarding

8.5

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Cathay Pacific
7.6
Good
1,221 reviews
Korean Air
8.4
Very good
1,205 reviews

Entertainment

8.2

Crew

8.7

Overall

8.4

Boarding

8.5

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Qatar Airways
7.4
Good
3,733 reviews
Korean Air
8.4
Very good
1,205 reviews

Entertainment

8.2

Crew

8.7

Overall

8.4

Boarding

8.5

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
United Airlines
7.4
Good
9,453 reviews
Korean Air
8.4
Very good
1,205 reviews

Entertainment

8.2

Crew

8.7

Overall

8.4

Boarding

8.5

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

Related info for your journey

Find useful and relevant information for your journey from Southeast Asia to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Boston from Southeast Asia?

    Boston Logan Intl (BOS) is the airport you will fly into if you book a flight from Southeast Asia to Boston. It is only a 2.6 mi journey from Logan Intl (BOS) to Boston’s city center.

  • How long is the flight from Southeast Asia to Boston?

    A quick flight from Southeast Asia to Boston can take about 29h 37m. Philippine Airlines provides one of the quickest options available for as low as $920. Southeast Asia and Boston are separated by a distance of 8522 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Southeast Asia to Boston one-way?

    One-way options have recently been found by users for as low as $350 on Delta. Other airlines that offer cheap prices include Cathay Pacific from $481 and IndiGo from $502 one-way.

  • What are the most popular routes from Southeast Asia to Boston?

    The most popular route from Southeast Asia to Boston is Bangkok Suvarnabhumi - Boston Logan Intl. You may also consider Ho Chi Minh City - Boston Logan Intl or Manila Ninoy Aquino Intl - Boston Logan Intl.

  • Can I find deals for flights from Southeast Asia to Boston that include hotel bookings?

    Yes. In addition to deals on Southeast Asia to Boston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Southeast Asia to Boston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Southeast Asia to Boston.

  • Can I find deals for business class flights from Southeast Asia to Boston?

    Yes. Cheapflights offers flight deals from Southeast Asia to Boston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Southeast Asia to Boston?

    Currently, November is the cheapest month in which you can book a flight from Southeast Asia to Boston (average of $322). Flying from Southeast Asia to Boston in August is currently the most expensive (average of $942). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Medford
Cambridge
Concord
Hampton Beach
Watertown
Seekonk
Brockton
Seabrook
Cranston
Chelsea
Smithfield
Lincoln
Warwick
Peabody
Waltham
York Beach
Londonderry
Swansea
Old Orchard Beach
Quincy

Browse thousands of different options on Cheapflights for your next trip

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Top 6 airlines flying from Southeast Asia to Boston

Discover the top 6 airlines that operate flights from Southeast Asia to Boston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapest$487Average$1,160FlexibilityNo cancel feeOn-time72%
Korean AirCheapest$495Average$1,144FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$637Average$1,147FlexibilityNo cancel feeOn-time69%
EmiratesCheapest$819Average$1,389FlexibilityNo cancel feeOn-time75%
Japan AirlinesCheapest$830Average$1,187FlexibilityNo cancel feeOn-time79%
Etihad AirwaysCheapest$1,143Average$1,272FlexibilityNo cancel feeOn-time75%

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