What is the cheapest airline that flies from Boston Logan Intl to Thailand?

Etihad Airways, Korean Air, and Delta are the most popular carriers operating from Boston Logan Intl to Thailand

What airlines fly to Thailand?

Etihad Airways, Cathay Pacific and Korean Air are the top three most popular airlines that fly to Thailand from Boston according to our data. Etihad Airways is the first choice among our users, with 33% of people opting to fly with this airline when traveling to Thailand. Keep in mind that there are 16 different airlines that fly to Thailand on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Boston Logan Intl Airport to Thailand were last updated today.

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

As of September 2026, there are 16 operators available to choose from for flights from Boston Logan Intl Airport to Thailand.

How old do you have to be to fly from Boston Logan Intl Airport to Thailand?

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 Boston Logan Intl Airport to Thailand.

What documentation or ID do you need to fly to Thailand?

The necessary travel and health documents for your Thailand trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$439 Cheap Flights from Boston to Thailand in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Boston to Thailand

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:40 pm - 11:50 pmBOS Boston Logan Intl-HKT Phuket City

20h 10m1 stop Abu Dhabi Zayed Intl

9:05 am - 2:10 pmHKT Phuket City-BOS Boston Logan Intl

41h 05m1 stop Abu Dhabi Zayed Intl

$872Etihad Airways

Mon, Oct 26 - Mon, Nov 9

4:25 pm - 11:50 pmBOS Boston Logan Intl-HKT Phuket City

20h 25m1 stop Abu Dhabi Zayed Intl

9:05 am - 2:10 pmHKT Phuket City-BOS Boston Logan Intl

41h 05m1 stop Abu Dhabi Zayed Intl

$872Etihad Airways

Thu, Oct 22 - Tue, Nov 17

10:55 pm - 11:25 pmBOS Boston Logan Intl-BKK Bangkok Suvarnabhumi

36h 30m1 stop Beijing Capital

4:20 pm - 9:00 pmBKK Bangkok Suvarnabhumi-BOS Boston Logan Intl

40h 40m1 stop Beijing Capital

$918Hainan Airlines

Sun, Nov 1 - Tue, Dec 1

10:55 pm - 11:25 pmBOS Boston Logan Intl-BKK Bangkok Suvarnabhumi

36h 30m1 stop Beijing Capital

4:20 pm - 9:00 pmBKK Bangkok Suvarnabhumi-BOS Boston Logan Intl

40h 40m1 stop Beijing Capital

$918Hainan Airlines

Sun, Nov 1 - Thu, Dec 3

5:05 pm - 7:25 amBOS Boston Logan Intl-BKK Bangkok Suvarnabhumi

27h 20m1 stop Rome Fiumicino

12:15 pm - 1:45 pmBKK Bangkok Suvarnabhumi-BOS Boston Logan Intl

37h 30m1 stop Rome Fiumicino

$922ITA Airways

Wed, Oct 21 - Thu, Nov 12

5:05 pm - 7:25 amBOS Boston Logan Intl-BKK Bangkok Suvarnabhumi

27h 20m1 stop Rome Fiumicino

12:15 pm - 1:45 pmBKK Bangkok Suvarnabhumi-BOS Boston Logan Intl

37h 30m1 stop Rome Fiumicino

$922ITA Airways

Wed, Oct 21 - Tue, Nov 17

11:10 am - 11:05 pmBOS Boston Logan Intl-BKK Bangkok Suvarnabhumi

23h 55m1 stop Incheon Intl

11:15 pm - 10:26 pmBKK Bangkok Suvarnabhumi-BOS Boston Logan Intl

35h 11m2 stops Incheon Intl New York John F Kennedy Intl

$946Korean Air

Mon, Feb 1 - Sun, Feb 21

11:10 am - 11:05 pmBOS Boston Logan Intl-BKK Bangkok Suvarnabhumi

23h 55m1 stop Incheon Intl

9:40 pm - 8:50 amBKK Bangkok Suvarnabhumi-BOS Boston Logan Intl

23h 10m1 stop Incheon Intl

$948Korean Air

Mon, Feb 1 - Sun, Feb 21

8:40 pm - 7:50 amBOS Boston Logan Intl-HKT Phuket City

23h 10m1 stop Doha Hamad Intl

12:25 am - 1:55 pmHKT Phuket City-BOS Boston Logan Intl

25h 30m1 stop Doha Hamad Intl

$948Qatar Airways

Mon, Mar 1 - Sun, Mar 7

8:40 pm - 6:55 pmBOS Boston Logan Intl-HKT Phuket City

34h 15m1 stop Doha Hamad Intl

12:25 am - 1:55 pmHKT Phuket City-BOS Boston Logan Intl

25h 30m1 stop Doha Hamad Intl

$949Qatar Airways

Mon, Nov 16 - Sun, Nov 22

Cheap last minute flights

Enter your travel dates to find the best prices.

4:35 pm - 2:20 pmBOS Boston Logan Intl-HKT Phuket City

34h 45m1 stop Abu Dhabi Zayed Intl

9:20 pm - 2:40 pmHKT Phuket City-BOS Boston Logan Intl

28h 20m1 stop Abu Dhabi Zayed Intl

$869Etihad Airways

Wed, Sep 23 - Mon, Oct 12

4:35 pm - 6:20 pmBOS Boston Logan Intl-HKT Phuket City

38h 45m1 stop Abu Dhabi Zayed Intl

5:30 pm - 2:40 pmHKT Phuket City-BOS Boston Logan Intl

32h 10m2 stops Bangkok Suvarnabhumi Abu Dhabi Zayed Intl

$901Etihad Airways

Wed, Sep 23 - Mon, Oct 12

7:22 am - 9:35 amBOS Boston Logan Intl-BKK Bangkok Suvarnabhumi

39h 13m2 stops Los Angeles Los Angeles Hong Kong Intl

7:10 am - 9:24 pmBKK Bangkok Suvarnabhumi-BOS Boston Logan Intl

25h 14m2 stops Tokyo Narita San Francisco

$972United Airlines

Thu, Sep 24 - Tue, Oct 27

7:22 am - 9:35 amBOS Boston Logan Intl-BKK Bangkok Suvarnabhumi

39h 13m2 stops Los Angeles Los Angeles Hong Kong Intl

7:10 am - 9:24 pmBKK Bangkok Suvarnabhumi-BOS Boston Logan Intl

25h 14m2 stops Tokyo Narita San Francisco

$972United Airlines

Thu, Sep 24 - Mon, Oct 26

8:00 am - 11:35 pmBOS Boston Logan Intl-BKK Bangkok Suvarnabhumi

28h 35m2 stops Atlanta Hartsfield-Jackson Incheon Intl

9:40 pm - 9:50 amBKK Bangkok Suvarnabhumi-BOS Boston Logan Intl

23h 10m1 stop Incheon Intl

$979Korean Air

Sun, Sep 27 - Sun, Oct 25

5:30 am - 9:45 pmBOS Boston Logan Intl-BKK Bangkok Suvarnabhumi

29h 15m2 stops Atlanta Hartsfield-Jackson Incheon Intl

9:50 am - 9:50 amBKK Bangkok Suvarnabhumi-BOS Boston Logan Intl

35h 00m1 stop Incheon Intl

$983Korean Air

Thu, Sep 24 - Wed, Oct 28

9:30 am - 4:35 amBOS Boston Logan Intl-BKK Bangkok Suvarnabhumi

32h 05m2 stops Washington, D.C. Dulles Intl Tokyo Haneda

9:35 pm - 2:55 pmBKK Bangkok Suvarnabhumi-BOS Boston Logan Intl

28h 20m2 stops Tokyo Haneda Washington, D.C. Dulles Intl

$983ANA

Wed, Sep 23 - Mon, Sep 28

5:55 am - 1:05 amBOS Boston Logan Intl-BKK Bangkok Suvarnabhumi

32h 10m2 stops Minneapolis St Paul Incheon Intl

11:15 pm - 12:20 amBKK Bangkok Suvarnabhumi-BOS Boston Logan Intl

36h 05m2 stops Incheon Intl Minneapolis St Paul

$988Delta

Mon, Sep 28 - Sun, Oct 25

5:55 am - 1:05 amBOS Boston Logan Intl-BKK Bangkok Suvarnabhumi

32h 10m2 stops Minneapolis St Paul Incheon Intl

11:15 pm - 11:58 pmBKK Bangkok Suvarnabhumi-BOS Boston Logan Intl

35h 43m2 stops Incheon Intl Seattle/Tacoma Intl

$988Delta

Mon, Sep 28 - Sun, Oct 25

4:35 pm - 6:40 amBOS Boston Logan Intl-HKT Phuket City

27h 05m1 stop Abu Dhabi Zayed Intl

1:45 pm - 2:40 pmHKT Phuket City-BOS Boston Logan Intl

35h 55m3 stops Bangkok Don Mueang Intl Kolkata Netaji S. Chandra Abu Dhabi Zayed Intl

$1,014Multiple Airlines

Wed, Sep 23 - Mon, Oct 12

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Korean Air flights from Boston to Thailand

Our best Korean Air deals on Boston to Thailand flight tickets

Korean Air

Feb 1

BOS11:10 amBoston Logan Intl

23h 55m

1 stop

BKK11:05 pmBangkok Suvarnabhumi

Feb 21

BKK11:15 pmBangkok Suvarnabhumi

35h 11m

2 stops

BOS10:26 pmBoston Logan Intl

$946

Korean Air

Jan 15

BOS11:10 amBoston Logan Intl

23h 35m

1 stop

CNX10:45 pmChiang Mai

Jan 28

CNX12:20 amChiang Mai

20h 30m

1 stop

BOS8:50 amBoston Logan Intl

$966

Korean Air

Sep 24

BOS6:55 amBoston Logan Intl

27h 50m

2 stops

BKK9:45 pmBangkok Suvarnabhumi

Oct 25

BKK9:40 pmBangkok Suvarnabhumi

23h 10m

1 stop

BOS9:50 amBoston Logan Intl

$983

Hainan Airlines flights from Boston to Thailand

Our best Hainan Airlines deals on Boston to Thailand flight tickets

Hainan Airlines

Nov 1

BOS10:55 pmBoston Logan Intl

36h 30m

1 stop

BKK11:25 pmBangkok Suvarnabhumi

Dec 1

BKK4:20 pmBangkok Suvarnabhumi

40h 40m

1 stop

BOS9:00 pmBoston Logan Intl

$918

Hainan Airlines

Dec 4

BOS10:55 pmBoston Logan Intl

36h 30m

1 stop

BKK11:25 pmBangkok Suvarnabhumi

Dec 24

BKK1:05 amBangkok Suvarnabhumi

31h 55m

1 stop

BOS9:00 pmBoston Logan Intl

$929

Hainan Airlines

Jan 13

BOS10:55 pmBoston Logan Intl

36h 30m

1 stop

BKK11:25 pmBangkok Suvarnabhumi

Mar 30

BKK1:50 pmBangkok Suvarnabhumi

43h 10m

1 stop

BOS10:00 pmBoston Logan Intl

$940

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonPhuket City

BOS Boston Logan Intl - HKT Phuket City

BOSHKT

Boston Logan Intl

Mon 10/26

4:40 pm-11:50 pm

1 stop20h 10m

Phuket City

Mon 11/9

9:05 am-2:10 pm

1 stop41h 05m

$872

BostonPhuket City

BOS Boston Logan Intl - HKT Phuket City

BOSHKT

Boston Logan Intl

Thu 10/22

4:25 pm-11:50 pm

1 stop20h 25m

Phuket City

Tue 11/17

9:05 am-2:10 pm

1 stop41h 05m

$872

BostonBangkok

BOS Boston Logan Intl - BKK Bangkok Suvarnabhumi

BOSBKK

Boston Logan Intl

Sun 11/1

10:55 pm-11:25 pm

1 stop36h 30m

Bangkok Suvarnabhumi

Tue 12/1

4:20 pm-9:00 pm

1 stop40h 40m

$918

BostonBangkok

BOS Boston Logan Intl - BKK Bangkok Suvarnabhumi

BOSBKK

Boston Logan Intl

Sun 11/1

10:55 pm-11:25 pm

1 stop36h 30m

Bangkok Suvarnabhumi

Thu 12/3

4:20 pm-9:00 pm

1 stop40h 40m

$918

BostonBangkok

BOS Boston Logan Intl - BKK Bangkok Suvarnabhumi

BOSBKK

Boston Logan Intl

Wed 10/21

5:05 pm-7:25 am

1 stop27h 20m

Bangkok Suvarnabhumi

Thu 11/12

12:15 pm-1:45 pm

1 stop37h 30m

$922

BostonBangkok

BOS Boston Logan Intl - BKK Bangkok Suvarnabhumi

BOSBKK

Boston Logan Intl

Wed 10/21

5:05 pm-7:25 am

1 stop27h 20m

Bangkok Suvarnabhumi

Tue 11/17

12:15 pm-1:45 pm

1 stop37h 30m

$922

BostonBangkok

BOS Boston Logan Intl - BKK Bangkok Suvarnabhumi

BOSBKK

Boston Logan Intl

Mon 2/1

11:10 am-11:05 pm

1 stop23h 55m

Bangkok Suvarnabhumi

Sun 2/21

11:15 pm-10:26 pm

2 stops35h 11m

$946

Quickest round-trip

BostonBangkok

BOS Boston Logan Intl - BKK Bangkok Suvarnabhumi

BOSBKK

Boston Logan Intl

Mon 2/1

11:10 am-11:05 pm

1 stop23h 55m

Bangkok Suvarnabhumi

Sun 2/21

9:40 pm-8:50 am

1 stop23h 10m

$948

BostonPhuket City

BOS Boston Logan Intl - HKT Phuket City

BOSHKT

Boston Logan Intl

Mon 3/1

8:40 pm-7:50 am

1 stop23h 10m

Phuket City

Sun 3/7

12:25 am-1:55 pm

1 stop25h 30m

$948

BostonPhuket City

BOS Boston Logan Intl - HKT Phuket City

BOSHKT

Boston Logan Intl

Mon 11/16

8:40 pm-6:55 pm

1 stop34h 15m

Phuket City

Sun 11/22

12:25 am-1:55 pm

1 stop25h 30m

$949

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Boston to Thailand

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

Prices

Airlines

What is the cheapest month to fly to Thailand?

The month of March is, on average, the cheapest month to fly to Thailand from Boston, with most prices found around $883. If you are unable to visit Thailand during the month of March, then departing from Boston during the month February is also very affordable. Most momondo users find prices during this month for around $967.

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

You are more likely to see cheaper flights to Thailand from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Thailand for around $1,111 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Thailand from Boston for as low as $967 on momondo.

Can stopping save me money on Boston to Thailand flights?

You could potentially save up to 9% on your flight if you consider stops on a Boston to Thailand flight.

Cheap Boston to Thailand flight deals and tips

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

Best Price Found	$439
Fastest flight time	19h 15m
Direct flights	None

The best one-way flight to Thailand from Boston in the past 72 hours is $439. The best round-trip flight deal from Boston to Thailand found on momondo in the last 72 hours is $872.

The fastest flight from Boston to Thailand takes 19h 15m

There are no direct flights from Boston to Thailand. There are no popular flight routes from Boston to Thailand.

Search flight deals

Frequently asked questions about flying from Boston to Thailand

When did momondo last update prices for flights from Boston Logan Intl Airport to Thailand?
Prices for flights from Boston Logan Intl Airport to Thailand were last updated today.
How many operators does momondo search for flights from Boston Logan Intl Airport to Thailand?
As of September 2026, there are 16 operators available to choose from for flights from Boston Logan Intl Airport to Thailand.
How old do you have to be to fly from Boston Logan Intl Airport to Thailand?
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 Boston Logan Intl Airport to Thailand.
What documentation or ID do you need to fly to Thailand?
The necessary travel and health documents for your Thailand trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Boston to Thailand

Compare and see reviews for airlines that fly from Boston to Thailand with momondo

Airline	Rating	Free Cancellation	Price
Cathay Pacific	PriceFrom $725	Free Cancellation	Rating 7.6 1,490 reviews	Search Cathay Pacific flights
Hainan Airlines	PriceFrom $732	Free Cancellation	Rating 8.3 71 reviews	Search Hainan Airlines flights
Korean Air	PriceFrom $734	Free Cancellation	Rating 8.4 1,218 reviews	Search Korean Air flights
Turkish Airlines	PriceFrom $749	Free Cancellation	Rating 7.4 4,465 reviews	Search Turkish Airlines flights
Etihad Airways	PriceFrom $767	Free Cancellation	Rating 7.3 1,531 reviews	Search Etihad Airways flights
United Airlines	PriceFrom $773	Free Cancellation	Rating 7.4 10,223 reviews	Search United Airlines flights
Delta	PriceFrom $778	Free Cancellation	Rating 7.8 8,596 reviews	Search Delta flights
Qatar Airways	PriceFrom $792	Free Cancellation	Rating 7.3 3,731 reviews	Search Qatar Airways flights
Japan Airlines	PriceFrom $815	Free Cancellation	Rating 8.3 1,919 reviews	Search Japan Airlines flights
SAUDIA	PriceFrom $847	Free Cancellation	Rating 7.3 684 reviews	Search SAUDIA flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Boston to Thailand for you.

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

All flight searches from Boston to Thailand on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Boston and Thailand 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 Boston to Thailand right now. Can momondo alert me if prices change?

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