What airlines fly to Thailand?

Cathay Pacific, Etihad Airways and Korean Air are the top three most popular airlines that fly to Thailand from Boston according to our data. Cathay Pacific is the first choice among our users, with 35% 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.

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

Etihad Airways, United Airlines, and Cathay Pacific are the most popular carriers operating from Boston Logan Intl 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 May 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.

$465 Cheap Flights from Boston to Thailand in 2026

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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.

6:40 pm - 12:20 pm

BOS

BKK

30h 40m

2 stops

1:50 pm - 4:40 pm

BKK

BOS

37h 50m

1 stop

$912Hainan Airlines

Fri, Oct 2 - Tue, Oct 20

6:40 pm - 2:20 pm

BOS

BKK

31h 40m

2 stops

4:20 pm - 4:20 pm

BKK

BOS

36h 00m

1 stop

$913Hainan Airlines

Sun, Nov 1 - Thu, Nov 5

4:25 pm - 11:50 pm

BOS

BKK

20h 25m

1 stop

3:15 am - 2:40 pm

BKK

BOS

22h 25m

1 stop

$923Etihad Airways

Sun, Oct 4 - Mon, Oct 19

4:25 pm - 11:50 pm

BOS

BKK

20h 25m

1 stop

9:00 pm - 2:40 pm

BKK

BOS

28h 40m

1 stop

$924Etihad Airways

Tue, Sep 8 - Thu, Sep 17

1:45 am - 6:40 pm

BOS

CNX

29h 55m

1 stop

7:25 pm - 11:05 pm

CNX

BOS

38h 40m

1 stop

$987Cathay Pacific

Tue, Sep 8 - Wed, Sep 16

1:45 am - 10:50 am

BOS

HKT

22h 05m

1 stop

6:20 pm - 11:05 pm

HKT

BOS

39h 45m

1 stop

$992Cathay Pacific

Mon, Sep 14 - Mon, Oct 12

11:00 am - 10:55 pm

BOS

CNX

23h 55m

1 stop

12:15 am - 8:40 am

CNX

BOS

20h 25m

1 stop

$1,063Korean Air

Mon, Nov 2 - Mon, Nov 9

12:00 pm - 10:55 pm

BOS

CNX

23h 55m

1 stop

12:15 am - 8:40 am

CNX

BOS

20h 25m

1 stop

$1,113Korean Air

Sun, Oct 25 - Tue, Nov 3

8:15 pm - 10:55 pm

BOS

CNX

39h 40m

2 stops

12:15 am - 8:40 am

CNX

BOS

20h 25m

1 stop

$1,114Delta

Sun, Oct 25 - Tue, Nov 3

8:15 pm - 10:55 pm

BOS

CNX

39h 40m

2 stops

12:15 am - 4:28 pm

CNX

BOS

28h 13m

2 stops

$1,124Delta

Sun, Oct 25 - Tue, Nov 3

SAUDIA flights from Boston to Thailand

Our best SAUDIA deals on Boston to Thailand flight tickets

SAUDIA

Nov 10

BOS6:00 amBoston Logan Intl

43h 40m

2 stops

BKK1:40 pmBangkok Suvarnabhumi

Dec 7

BKK1:15 amBangkok Suvarnabhumi

48h 32m

2 stops

BOS1:47 pmBoston Logan Intl

$919

SAUDIA

Oct 22

BOS6:00 amBoston Logan Intl

44h 45m

2 stops

BKK1:45 pmBangkok Suvarnabhumi

Oct 26

BKK1:15 amBangkok Suvarnabhumi

49h 07m

2 stops

BOS3:22 pmBoston Logan Intl

$945

SAUDIA

Sep 26

BOS6:00 amBoston Logan Intl

55h 05m

2 stops

BKK12:05 amBangkok Suvarnabhumi

Oct 30

BKK1:15 amBangkok Suvarnabhumi

48h 32m

2 stops

BOS2:47 pmBoston Logan Intl

$950

Hainan Airlines flights from Boston to Thailand

Our best Hainan Airlines deals on Boston to Thailand flight tickets

Hainan Airlines

Oct 2

BOS6:40 pmBoston Logan Intl

30h 40m

2 stops

BKK12:20 pmBangkok Suvarnabhumi

Oct 20

BKK1:50 pmBangkok Suvarnabhumi

37h 50m

1 stop

BOS4:40 pmBoston Logan Intl

$912

Hainan Airlines

Nov 1

BOS6:40 pmBoston Logan Intl

31h 40m

2 stops

BKK2:20 pmBangkok Suvarnabhumi

Nov 5

BKK4:20 pmBangkok Suvarnabhumi

36h 00m

1 stop

BOS4:20 pmBoston Logan Intl

$913

Hainan Airlines

Sep 6

BOS6:40 pmBoston Logan Intl

30h 40m

2 stops

BKK12:20 pmBangkok Suvarnabhumi

Sep 12

BKK12:40 amBangkok Suvarnabhumi

27h 00m

1 stop

BOS4:40 pmBoston Logan Intl

$921

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonBangkok

BOS - BKK

BOSBKK

Boston Logan Intl

Fri 10/2

6:40 pm-12:20 pm

2 stops30h 40m

Bangkok Suvarnabhumi

Tue 10/20

1:50 pm-4:40 pm

1 stop37h 50m

$912

BostonBangkok

BOS - BKK

BOSBKK

Boston Logan Intl

Sun 11/1

6:40 pm-2:20 pm

2 stops31h 40m

Bangkok Suvarnabhumi

Thu 11/5

4:20 pm-4:20 pm

1 stop36h 00m

$913

Quickest round-trip

BostonBangkok

BOS - BKK

BOSBKK

Boston Logan Intl

Sun 10/4

4:25 pm-11:50 pm

1 stop20h 25m

Bangkok Suvarnabhumi

Mon 10/19

3:15 am-2:40 pm

1 stop22h 25m

$923

BostonBangkok

BOS - BKK

BOSBKK

Boston Logan Intl

Tue 9/8

4:25 pm-11:50 pm

1 stop20h 25m

Bangkok Suvarnabhumi

Thu 9/17

9:00 pm-2:40 pm

1 stop28h 40m

$924

BostonChiang Mai

BOS - CNX

BOSCNX

Boston Logan Intl

Tue 9/8

1:45 am-6:40 pm

1 stop29h 55m

Chiang Mai

Wed 9/16

7:25 pm-11:05 pm

1 stop38h 40m

$987

BostonPhuket City

BOS - HKT

BOSHKT

Boston Logan Intl

Mon 9/14

1:45 am-10:50 am

1 stop22h 05m

Phuket City

Mon 10/12

6:20 pm-11:05 pm

1 stop39h 45m

$992

BostonChiang Mai

BOS - CNX

BOSCNX

Boston Logan Intl

Mon 11/2

11:00 am-10:55 pm

1 stop23h 55m

Chiang Mai

Mon 11/9

12:15 am-8:40 am

1 stop20h 25m

$1,063

BostonChiang Mai

BOS - CNX

BOSCNX

Boston Logan Intl

Sun 10/25

12:00 pm-10:55 pm

1 stop23h 55m

Chiang Mai

Tue 11/3

12:15 am-8:40 am

1 stop20h 25m

$1,113

BostonChiang Mai

BOS - CNX

BOSCNX

Boston Logan Intl

Sun 10/25

8:15 pm-10:55 pm

2 stops39h 40m

Chiang Mai

Tue 11/3

12:15 am-8:40 am

1 stop20h 25m

$1,114

BostonChiang Mai

BOS - CNX

BOSCNX

Boston Logan Intl

Sun 10/25

8:15 pm-10:55 pm

2 stops39h 40m

Chiang Mai

Tue 11/3

12:15 am-4:28 pm

2 stops28h 13m

$1,124

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 May is, on average, the cheapest month to fly to Thailand from Boston, with most prices found around $538. If you are unable to visit Thailand during the month of May, then departing from Boston during the month August is also very affordable. Most momondo users find prices during this month for around $562.

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 $1,065 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 $951 on momondo.

Can stopping save me money on Boston to Thailand flights?

You could potentially save up to 11% 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

Fastest flight time	19h 40m
Direct flights	None

The fastest flight from Boston to Thailand takes 19h 40m

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 May 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
Hainan Airlines	PriceFrom $731	Free Cancellation	Rating 8.3 66 reviews	Search Hainan Airlines flights
Korean Air	PriceFrom $734	Free Cancellation	Rating 8.4 1,217 reviews	Search Korean Air flights
Cathay Pacific	PriceFrom $735	Free Cancellation	Rating 7.6 1,342 reviews	Search Cathay Pacific flights
Turkish Airlines	PriceFrom $749	Free Cancellation	Rating 7.4 4,390 reviews	Search Turkish Airlines flights
Etihad Airways	PriceFrom $756	Free Cancellation	Rating 7.3 1,442 reviews	Search Etihad Airways flights
ANA	PriceFrom $770	Free Cancellation	Rating 8.3 1,211 reviews	Search ANA flights
United Airlines	PriceFrom $776	Free Cancellation	Rating 7.4 9,752 reviews	Search United Airlines flights
Qatar Airways	PriceFrom $776	Free Cancellation	Rating 7.4 3,730 reviews	Search Qatar Airways flights
Delta	PriceFrom $786	Free Cancellation	Rating 7.9 8,452 reviews	Search Delta flights
Japan Airlines	PriceFrom $788	Free Cancellation	Rating 8.3 1,825 reviews	Search Japan Airlines 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.