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$591+ Cheap flights from Thailand 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 5/23. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — BOS
May 4 — May 111
Mon 5/4
Mon 5/11
1 adult, Economy
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Cheap flight deals from Thailand to Boston

Cheapest flights from Thailand to Boston
Explore the most affordable flight options available from Thailand to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 4, 2026.

This Air Canada deal was found by Cheapflights users on 4/4. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/197:05 am
BKK
-
BOS
2 stops37h 45m
Air Canada
Sat 8/2210:40 am
BOS
-
BKK
2 stops31h 25m
Air Canada
Deal found 4/4$988
This Priceline deal was found by Cheapflights users on 4/3. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/288:15 am
BKK
-
BOS
2 stops36h 22m
Multiple Airlines
Wed 11/116:40 pm
BOS
-
BKK
2 stops31h 40m
Multiple Airlines
Deal found 4/3$1,025
This Mytrip deal was found by Cheapflights users on 3/31. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/22:45 pm
BKK
-
BOS
3 stops34h 55m
Multiple Airlines
Wed 5/64:25 pm
BOS
-
BKK
1 stop20h 25m
Multiple Airlines
Deal found 3/31$1,041
This Expedia deal was found by Cheapflights users on 4/1. 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.
Sun 5/101:20 am
BKK
-
BOS
2 stops33h 39m
Multiple Airlines
Mon 5/184:25 pm
BOS
-
BKK
1 stop38h 45m
Multiple Airlines
Deal found 4/1$1,046
This oojo deal was found by Cheapflights users on 4/3. 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.
Thu 6/183:00 am
BKK
-
BOS
1 stop23h 15m
Qatar Airways
Sat 8/2210:00 pm
BOS
-
BKK
1 stop21h 20m
Qatar Airways
Deal found 4/3$1,049
This Gotogate deal was found by Cheapflights users on 4/3. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/263:00 am
BKK
-
BOS
1 stop23h 15m
Qatar Airways
Wed 8/510:00 pm
BOS
-
BKK
1 stop21h 20m
Qatar Airways
Deal found 4/3$1,053
This Qatar Airways deal was found by Cheapflights users on 4/3. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/278:00 pm
BKK
-
BOS
1 stop30h 15m
Multiple Airlines
Thu 8/610:00 pm
BOS
-
BKK
1 stop22h 15m
Multiple Airlines
Deal found 4/3$1,054
This Mytrip deal was found by Cheapflights users on 3/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/144:10 pm
HKT
-
BOS
2 stops33h 30m
Multiple Airlines
Thu 5/214:25 pm
BOS
-
HKT
1 stop20h 30m
Multiple Airlines
Deal found 3/30$1,058
This FlightHub deal was found by Cheapflights users on 4/2. 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.
Sat 6/209:05 pm
BKK
-
BOS
2 stops32h 43m
Qatar Airways
Mon 7/610:00 pm
BOS
-
BKK
1 stop28h 25m
Qatar Airways
Deal found 4/2$1,075
This Gotogate deal was found by Cheapflights users on 4/3. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/263:00 am
BKK
-
BOS
1 stop23h 15m
Qatar Airways
Fri 8/710:00 pm
BOS
-
BKK
1 stop21h 20m
Qatar Airways
Deal found 4/3$1,077
This EVA Air deal was found by Cheapflights users on 4/2. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3111:50 am
CNX
-
BOS
2 stops31h 12m
Multiple Airlines
Sun 1/176:32 pm
BOS
-
CNX
2 stops28h 03m
Multiple Airlines
Deal found 4/2$1,159
This Mytrip deal was found by Cheapflights users on 4/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/194:10 pm
HKT
-
BOS
2 stops33h 30m
Multiple Airlines
Tue 5/264:25 pm
BOS
-
HKT
1 stop20h 30m
Multiple Airlines
Deal found 4/3$1,214

Find flight deals from Thailand to Boston

Keep the following information in mind while searching for Thailand to Boston flight deals. Data was last updated April 4, 2026.

Round-trip from

$988
(Air Canada)

One-way from

$591
(Mytrip)

Popular in

March

Cheapest in

February

Average price

$1,299
From Thailand to Boston Logan Intl
Search Deals
One-way flight from Thailand to Boston Logan Intl
Search Deals
High demand for flights, 2% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Thailand 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 April 4, 2026.
Use the filters below to find and compare flights from Thailand to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BangkokBoston

BKK - BOS

BKKBOS

Bangkok Suvarnabhumi

Thu 5/14

2:45 pm-2:40 pm

3 stops34h 55m

Boston Logan Intl

Thu 5/21

4:25 pm-6:30 am

1 stop27h 05m

$1,087

BangkokBoston

BKK - BOS

BKKBOS

Bangkok Suvarnabhumi

Wed 5/13

3:15 am-2:40 pm

1 stop22h 25m

Boston Logan Intl

Thu 5/21

4:25 pm-6:30 am

1 stop27h 05m

$1,100

BangkokBoston

BKK - BOS

BKKBOS

Bangkok Suvarnabhumi

Mon 9/28

9:15 am-3:15 pm

1 stop41h 00m

Boston Logan Intl

Thu 10/1

10:00 pm-7:05 pm

1 stop34h 05m

$1,203

BangkokBoston

BKK - BOS

BKKBOS

Bangkok Suvarnabhumi

Tue 9/1

3:45 pm-9:23 am

3 stops28h 38m

Boston Logan Intl

Tue 9/22

7:25 am-9:35 am

3 stops39h 10m

$1,204

BangkokBoston

BKK - BOS

BKKBOS

Bangkok Suvarnabhumi

Tue 9/22

3:45 pm-7:38 am

2 stops26h 53m

Boston Logan Intl

Wed 9/23

11:54 am-9:35 am

2 stops34h 41m

$1,207

Phuket CityBoston

HKT - BOS

HKTBOS

Phuket City

Thu 5/14

6:25 pm-2:40 pm

3 stops31h 15m

Boston Logan Intl

Thu 5/21

4:25 pm-11:55 pm

1 stop20h 30m

$1,220
Quickest round-trip

BangkokBoston

BKK - BOS

BKKBOS

Bangkok Suvarnabhumi

Wed 5/6

3:15 am-2:40 pm

1 stop22h 25m

Boston Logan Intl

Sat 6/27

4:25 pm-11:50 pm

1 stop20h 25m

$1,248

BangkokBoston

BKK - BOS

BKKBOS

Bangkok Suvarnabhumi

Wed 4/29

2:05 am-6:48 pm

2 stops27h 43m

Boston Logan Intl

Thu 5/7

5:20 am-8:45 pm

2 stops28h 25m

$1,273

BangkokBoston

BKK - BOS

BKKBOS

Bangkok Suvarnabhumi

Sat 6/6

3:45 pm-11:44 pm

3 stops42h 59m

Boston Logan Intl

Tue 7/14

12:22 pm-9:35 am

3 stops34h 13m

$1,314

Phuket CityBoston

HKT - BOS

HKTBOS

Phuket City

Wed 4/22

9:20 am-7:40 am

2 stops33h 20m

Boston Logan Intl

Sun 4/26

6:20 am-6:10 pm

2 stops24h 50m

$1,316

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/2

Showing 1-10 of 57 resultsSorted by cheapest first
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Best time to book a flight from Thailand to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Thailand 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 Thailand to Boston

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

Currently, February is the cheapest month in which you can book a flight from Thailand to Boston (average of $939). Flying from Thailand to Boston in January is currently the most expensive (average of $1,262). 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.

What is the cheapest time of day to fly from TH to BOS?

Find hourly flight availability from Thailand to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 4, 2026.

It’s optimal to fly from Thailand to Boston in the evening. By choosing this option you can save up to 78% on the cost of your flight, compared to a flight in the afternoon.

What is the cheapest day to fly from Thailand to Boston?

Use this chart to determine the cheapest time to fly round-trip from Thailand to Boston. Price data was last updated on March 30, 2025.

Travelers seeking maximum savings on their Thailand to Boston flight should consider departing on Thursday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 April 4, 2026.
Get a feel of what it's like to fly with Korean Air,Japan Airlines, andCathay Pacific from Thailand to Boston by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,203 reviews

Entertainment

8.2

Boarding

8.5

Food

8.1

Overall

8.4

Crew

8.7

Comfort

8.3

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
1,203 reviews
Korean Air
8.4
Very good
1,203 reviews

Entertainment

8.2

Boarding

8.5

Food

8.1

Overall

8.4

Crew

8.7

Comfort

8.3

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
1,765 reviews
Korean Air
8.4
Very good
1,203 reviews

Entertainment

8.2

Boarding

8.5

Food

8.1

Overall

8.4

Crew

8.7

Comfort

8.3

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
1,241 reviews
Korean Air
8.4
Very good
1,203 reviews

Entertainment

8.2

Boarding

8.5

Food

8.1

Overall

8.4

Crew

8.7

Comfort

8.3

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!!
Etihad Airways
7.3
Good
1,429 reviews
Korean Air
8.4
Very good
1,203 reviews

Entertainment

8.2

Boarding

8.5

Food

8.1

Overall

8.4

Crew

8.7

Comfort

8.3

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 Thailand 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 Thailand?

    For a flight from Thailand to Boston, you will be flying into Logan Intl. Boston Logan Intl (BOS) is just 2.6 mi from the center of the city.

  • How long is the flight from Thailand to Boston?

    Departing from Thailand to Boston will take you 33h 20m. Thailand and Boston are separated by a distance of 8878 mi. This flight may include one or multiple stops.

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

    For one-way options, check prices for IndiGo. According to our data, you can fly for as low as $502. Users have also found prices from $525 and $554 on Etihad Airways and Hainan Airlines, respectively.

  • What are the most popular routes from Thailand to Boston?

    Most travelers choose Bangkok Suvarnabhumi - Boston Logan Intl, Bangkok Don Mueang Intl - Boston Logan Intl or Phuket City - Boston Logan Intl when deciding on the best route from Thailand to Boston.

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

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

  • How can I find direct flights from Thailand to Boston?

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

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

    Yes. Cheapflights offers flight deals from Thailand 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 Thailand to Boston?

    Currently, February is the cheapest month in which you can book a flight from Thailand to Boston (average of $939). Flying from Thailand to Boston in January is currently the most expensive (average of $1,262). 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
Brockton
Seekonk
Seabrook
Cranston
Chelsea
Warwick
Peabody
Waltham
York Beach
Londonderry
Swansea
Old Orchard Beach
Lincoln
Quincy
Lowell

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Thailand to Boston

Discover the top 4 airlines that operate flights from Thailand 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 April 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapest$1,027Average$1,260FlexibilityNo cancel feeOn-time72%
Korean AirCheapest$1,077Average$1,221FlexibilityNo cancel feeOn-time81%
Etihad AirwaysCheapest$1,143Average$1,272FlexibilityNo cancel feeOn-time75%
Japan AirlinesCheapest$1,218Average$1,296FlexibilityNo cancel feeOn-time79%

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