Southeast Asia

$332+ Cheap flights from Massachusetts to Southeast Asia

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 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BKK
Feb 28 — Mar 71
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Massachusetts to Southeast Asia with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Massachusetts to Southeast Asia

Cheapest flights from Massachusetts to Southeast Asia
Explore the most affordable flight options available from Massachusetts to Southeast Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This FlightHub deal was found by Cheapflights users on 1/26. 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.
Tue 9/13:10 pm
BOS
-
BKK
2 stops27h 50m
ANA
Tue 9/157:00 am
BKK
-
BOS
2 stops27h 08m
ANA
Deal found 1/26$752
This Kiwi.com deal was found by Cheapflights users on 1/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/299:50 pm
BOS
-
BKK
1 stop20h 20m
Turkish Airlines
Wed 5/136:40 am
BKK
-
BOS
1 stop24h 15m
Turkish Airlines
Deal found 1/28$753
This United Airlines deal was found by Cheapflights users on 1/27. 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 8/319:50 am
BOS
-
BKK
2 stops31h 45m
United Airlines
Tue 9/87:00 am
BKK
-
BOS
3 stops27h 54m
United Airlines
Deal found 1/27$754
This Justfly.com deal was found by Cheapflights users on 1/28. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/314:25 pm
BOS
-
BKK
1 stop20h 25m
Etihad Airways
Wed 4/159:45 am
BKK
-
BOS
1 stop39h 55m
Etihad Airways
Deal found 1/28$755
This United Airlines deal was found by Cheapflights users on 1/28. 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.
Wed 4/299:30 am
BOS
-
BKK
3 stops37h 05m
United Airlines
Tue 5/129:35 am
BKK
-
BOS
2 stops31h 52m
United Airlines
Deal found 1/28$756
This United Airlines deal was found by Cheapflights users on 1/27. 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.
Thu 8/277:30 am
BOS
-
BKK
2 stops29h 25m
United Airlines
Thu 9/177:00 am
BKK
-
BOS
2 stops33h 59m
United Airlines
Deal found 1/27$757
This United Airlines deal was found by Cheapflights users on 1/27. 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.
Sun 8/3012:20 pm
BOS
-
BKK
2 stops53h 15m
United Airlines
Tue 9/89:35 am
BKK
-
BOS
2 stops49h 19m
United Airlines
Deal found 1/27$758
This United Airlines deal was found by Cheapflights users on 1/28. 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.
Thu 4/237:30 am
BOS
-
BKK
2 stops39h 05m
United Airlines
Mon 5/119:35 am
BKK
-
BOS
2 stops32h 49m
United Airlines
Deal found 1/28$759
This CrystalTravel deal was found by Cheapflights users on 1/27. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/183:40 pm
BOS
-
BKK
1 stop19h 45m
Etihad Airways
Wed 4/153:15 am
BKK
-
BOS
1 stop22h 25m
Etihad Airways
Deal found 1/27$760
This United Airlines deal was found by Cheapflights users on 1/28. 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.
Sun 8/308:20 pm
BOS
-
BKK
2 stops45h 15m
United Airlines
Thu 9/107:00 am
BKK
-
BOS
2 stops33h 58m
United Airlines
Deal found 1/28$761
This SmartFares deal was found by Cheapflights users on 1/27. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:40 pm
BOS
-
BKK
2 stops30h 40m
Hainan Airlines
Sat 9/1912:40 am
BKK
-
BOS
1 stop27h 00m
Hainan Airlines
Deal found 1/27$762
This Justfly.com deal was found by Cheapflights users on 1/28. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/259:50 pm
BOS
-
BKK
1 stop20h 20m
Turkish Airlines
Wed 5/136:40 am
BKK
-
BOS
1 stop24h 15m
Turkish Airlines
Deal found 1/28$765

Find flight deals from Massachusetts to Southeast Asia

Keep the following information in mind while searching for Massachusetts to Southeast Asia flight deals. Data was last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$752
(Delta)

One-way from

$332
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$1,024
Provider with most accurate pricing for Boston Logan Intl-Manila Ninoy Aquino Intl flight deals.
Provider most trusted by Cheapflights users for Boston Logan Intl-Manila Ninoy Aquino Intl flights.
From Massachusetts to Southeast Asia
One-way flight from Massachusetts to Southeast Asia
Highest demand for flights based on searches. 18% potential increase in price ($242 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($34 potential savings vs. average RT price).
Average for round-trip flights in January 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Massachusetts to Southeast Asia 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 January 29, 2026.
Use the filters below to find and compare flights from Massachusetts to Southeast Asia that are best for you.

Fly from

Massachusetts

Fly to

Southeast Asia

Route

Depart

Return

Price

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Mon 4/20

1:52 pm-10:15 am

2 stops32h 23m

Kuala Lumpur Intl

Mon 5/18

2:15 pm-7:24 am

2 stops29h 09m

$774

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Mon 4/6

6:01 pm-10:15 am

2 stops28h 14m

Kuala Lumpur Intl

Mon 5/18

2:15 pm-7:24 am

2 stops29h 09m

$774

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Tue 3/17

11:00 am-1:55 pm

2 stops38h 55m

Kuala Lumpur Intl

Wed 5/6

6:40 pm-9:27 pm

2 stops38h 47m

$774

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Tue 3/31

11:10 am-1:35 pm

2 stops38h 25m

Kuala Lumpur Intl

Wed 4/29

6:40 pm-7:28 pm

2 stops36h 48m

$776

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Tue 4/7

11:10 am-1:35 pm

2 stops38h 25m

Kuala Lumpur Intl

Mon 5/4

8:40 pm-9:27 pm

2 stops36h 47m

$777

BostonBangkok

BOS - BKK

BOSBKK

Boston Logan Intl

Tue 3/10

12:00 pm-12:55 am

1 stop25h 55m

Bangkok Suvarnabhumi

Mon 3/23

12:55 am-6:27 pm

2 stops28h 32m

$792

BostonHo Chi Minh City

BOS - SGN

BOSSGN

Boston Logan Intl

Wed 7/22

2:16 pm-9:55 pm

2 stops44h 39m

Ho Chi Minh City

Sun 8/30

11:15 pm-2:23 pm

2 stops50h 08m

$814

BostonBangkok

BOS - BKK

BOSBKK

Boston Logan Intl

Sun 2/8

6:55 am-12:45 am

2 stops29h 50m

Bangkok Suvarnabhumi

Mon 2/16

9:30 pm-8:40 am

1 stop23h 10m

$822

BostonKuala Lumpur

BOS - KUL

BOSKUL

Boston Logan Intl

Sun 3/29

6:01 pm-10:15 am

2 stops28h 14m

Kuala Lumpur Intl

Wed 6/10

4:35 pm-5:04 pm

2 stops36h 29m

$824

BostonBangkok

BOS - BKK

BOSBKK

Boston Logan Intl

Sun 2/8

5:25 am-11:20 pm

2 stops29h 55m

Bangkok Suvarnabhumi

Tue 3/17

2:05 am-1:13 am

2 stops34h 08m

$838

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Massachusetts to Southeast Asia

Have a flexible travel schedule? Discover the best time to fly to Southeast Asia from Massachusetts 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 Massachusetts to Southeast Asia

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

Currently, September is the cheapest month in which you can book a flight from Massachusetts to Southeast Asia (average of $599). Flying from Massachusetts to Southeast Asia in June is currently the most expensive (average of $973). 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.

Related info for your journey

Find useful and relevant information for your journey from Massachusetts to Southeast Asia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Massachusetts to Southeast Asia?

    For as low as $792, United Airlines can have you in Southeast Asia from Massachusetts in 25h 55m. The distance between Massachusetts and Southeast Asia is about 8522 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    For one-way options, check prices for Korean Air. According to our data, you can fly for as low as $309. Users have also found prices from $320 and $342 on United Airlines and ANA, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Massachusetts to Southeast Asia 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 Massachusetts to Southeast Asia?

    Currently, September is the cheapest month in which you can book a flight from Massachusetts to Southeast Asia (average of $599). Flying from Massachusetts to Southeast Asia in June is currently the most expensive (average of $973). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Massachusetts to Southeast Asia

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Massachusetts to Southeast Asia

Discover the top 10 airlines that operate flights from Massachusetts to Southeast Asia. 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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$648Average$1,263FlexibilityNo cancel feeOn-timeN/A
Hainan AirlinesCheapest$700Average$779FlexibilityNo cancel feeOn-time61%
CondorCheapest$710Average$1,492FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$717Average$1,074FlexibilityNo cancel feeOn-time69%
ANACheapest$721Average$967FlexibilityNo cancel feeOn-time80%
Korean AirCheapest$738Average$1,112FlexibilityNo cancel feeOn-time81%
Air CanadaCheapest$743Average$1,062FlexibilityNo cancel feeOn-time67%
Singapore AirlinesCheapest$748Average$990FlexibilityNo cancel feeOn-time81%
Turkish AirlinesCheapest$756Average$986FlexibilityNo cancel feeOn-time77%
Etihad AirwaysCheapest$761Average$1,096FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.