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 33% of people opting to fly with this airline when traveling to Thailand. Keep in mind that there are 17 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?

Cathay Pacific, Delta, and Etihad Airways 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 January 2026, there are 17 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.

$381 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.

8:59 pm - 12:55 am

BOS

BKK

39h 56m

2 stops

2:05 am - 11:59 pm

BKK

BOS

32h 54m

2 stops

$752Delta

Sun, Mar 1 - Tue, Mar 10

9:50 pm - 5:10 am

BOS

BKK

20h 20m

1 stop

6:40 am - 7:55 pm

BKK

BOS

24h 15m

1 stop

$753Turkish Airlines

Wed, Apr 29 - Wed, May 13

4:25 pm - 11:50 pm

BOS

BKK

20h 25m

1 stop

9:45 am - 2:40 pm

BKK

BOS

39h 55m

1 stop

$755Etihad Airways

Tue, Mar 31 - Wed, Apr 15

3:40 pm - 11:25 pm

BOS

BKK

19h 45m

1 stop

3:15 am - 2:40 pm

BKK

BOS

22h 25m

1 stop

$760Etihad Airways

Wed, Feb 18 - Wed, Apr 15

11:00 am - 12:55 am

BOS

BKK

25h 55m

1 stop

9:50 am - 10:20 am

BKK

BOS

35h 30m

1 stop

$771Korean Air

Thu, Feb 19 - Sat, Apr 18

1:45 am - 5:20 pm

BOS

HKT

28h 35m

1 stop

11:50 am - 11:05 pm

HKT

BOS

22h 15m

1 stop

$852Cathay Pacific

Wed, Apr 29 - Thu, May 7

1:45 am - 10:50 am

BOS

HKT

22h 05m

1 stop

11:50 am - 11:05 pm

HKT

BOS

22h 15m

1 stop

$902Cathay Pacific

Thu, Apr 30 - Thu, May 7

8:40 pm - 6:55 pm

BOS

HKT

34h 15m

1 stop

8:20 am - 2:55 pm

HKT

BOS

41h 35m

1 stop

$920Qatar Airways

Mon, Mar 2 - Tue, Mar 10

10:00 pm - 7:45 am

BOS

HKT

22h 45m

1 stop

7:10 pm - 3:05 pm

HKT

BOS

30h 55m

2 stops

$929Qatar Airways

Tue, Apr 14 - Tue, Apr 21

5:29 am - 10:55 pm

BOS

CNX

29h 26m

2 stops

12:15 am - 8:40 am

CNX

BOS

20h 25m

1 stop

$1,153Korean Air

Mon, Feb 9 - Wed, Feb 11

Delta flights from Boston to Thailand

Our best Delta deals on Boston to Thailand flight tickets

Delta

Mar 1

BOS8:59 pmBoston Logan Intl

39h 56m

2 stops

BKK12:55 amBangkok Suvarnabhumi

Mar 10

BKK2:05 amBangkok Suvarnabhumi

32h 54m

2 stops

BOS11:59 pmBoston Logan Intl

$752

Delta

Feb 8

BOS5:25 amBoston Logan Intl

31h 20m

2 stops

BKK12:45 amBangkok Suvarnabhumi

Mar 5

BKK9:40 amBangkok Suvarnabhumi

33h 10m

2 stops

BOS6:50 amBoston Logan Intl

$782

Delta

Mar 5

BOS11:00 amBoston Logan Intl

25h 45m

1 stop

BKK12:45 amBangkok Suvarnabhumi

Mar 16

BKK2:05 amBangkok Suvarnabhumi

32h 54m

2 stops

BOS11:59 pmBoston Logan Intl

$792

Etihad Airways flights from Boston to Thailand

Our best Etihad Airways deals on Boston to Thailand flight tickets

Etihad Airways

Mar 31

BOS4:25 pmBoston Logan Intl

20h 25m

1 stop

BKK11:50 pmBangkok Suvarnabhumi

Apr 15

BKK9:45 amBangkok Suvarnabhumi

39h 55m

1 stop

BOS2:40 pmBoston Logan Intl

$755

Etihad Airways

Feb 18

BOS3:40 pmBoston Logan Intl

19h 45m

1 stop

BKK11:25 pmBangkok Suvarnabhumi

Apr 15

BKK3:15 amBangkok Suvarnabhumi

22h 25m

1 stop

BOS2:40 pmBoston Logan Intl

$760

Etihad Airways

May 10

BOS4:25 pmBoston Logan Intl

20h 25m

1 stop

BKK11:50 pmBangkok Suvarnabhumi

May 20

BKK9:55 amBangkok Suvarnabhumi

63h 45m

2 stops

BOS2:40 pmBoston Logan Intl

$776

Fly from

Fly to

Route

Depart

Return

Price

BostonBangkok

BOS - BKK

BOSBKK

Boston Logan Intl

Sun 3/1

8:59 pm-12:55 am

2 stops39h 56m

Bangkok Suvarnabhumi

Tue 3/10

2:05 am-11:59 pm

2 stops32h 54m

$752

BostonBangkok

BOS - BKK

BOSBKK

Boston Logan Intl

Wed 4/29

9:50 pm-5:10 am

1 stop20h 20m

Bangkok Suvarnabhumi

Wed 5/13

6:40 am-7:55 pm

1 stop24h 15m

$753

BostonBangkok

BOS - BKK

BOSBKK

Boston Logan Intl

Tue 3/31

4:25 pm-11:50 pm

1 stop20h 25m

Bangkok Suvarnabhumi

Wed 4/15

9:45 am-2:40 pm

1 stop39h 55m

$755

BostonBangkok

BOS - BKK

BOSBKK

Boston Logan Intl

Wed 2/18

3:40 pm-11:25 pm

1 stop19h 45m

Bangkok Suvarnabhumi

Wed 4/15

3:15 am-2:40 pm

1 stop22h 25m

$760

BostonBangkok

BOS - BKK

BOSBKK

Boston Logan Intl

Thu 2/19

11:00 am-12:55 am

1 stop25h 55m

Bangkok Suvarnabhumi

Sat 4/18

9:50 am-10:20 am

1 stop35h 30m

$771

BostonPhuket City

BOS - HKT

BOSHKT

Boston Logan Intl

Wed 4/29

1:45 am-5:20 pm

1 stop28h 35m

Phuket City

Thu 5/7

11:50 am-11:05 pm

1 stop22h 15m

$852

BostonPhuket City

BOS - HKT

BOSHKT

Boston Logan Intl

Thu 4/30

1:45 am-10:50 am

1 stop22h 05m

Phuket City

Thu 5/7

11:50 am-11:05 pm

1 stop22h 15m

$902

BostonPhuket City

BOS - HKT

BOSHKT

Boston Logan Intl

Mon 3/2

8:40 pm-6:55 pm

1 stop34h 15m

Phuket City

Tue 3/10

8:20 am-2:55 pm

1 stop41h 35m

$920

BostonPhuket City

BOS - HKT

BOSHKT

Boston Logan Intl

Tue 4/14

10:00 pm-7:45 am

1 stop22h 45m

Phuket City

Tue 4/21

7:10 pm-3:05 pm

2 stops30h 55m

$929

BostonChiang Mai

BOS - CNX

BOSCNX

Boston Logan Intl

Mon 2/9

5:29 am-10:55 pm

2 stops29h 26m

Chiang Mai

Wed 2/11

12:15 am-8:40 am

1 stop20h 25m

$1,153

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 September is, on average, the cheapest month to fly to Thailand from Boston, with most prices found around $919. If you are unable to visit Thailand during the month of September, then departing from Boston during the month January is also very affordable. Most momondo users find prices during this month for around $947.

How far in advance should I book a flight 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 $1,100 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 $944 on momondo.

Can stopping save me money on Boston to Thailand flights?

You could potentially save up to 3% 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 55m
Direct flights	None

The fastest flight from Boston to Thailand takes 19h 55m

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

Search flight deals

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 January 2026, there are 17 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
Delta	PriceFrom $648	Free Cancellation	Rating 7.9 8,127 reviews	Search Delta flights
Hainan Airlines	PriceFrom $700	Free Cancellation	Rating 8.2 62 reviews	Search Hainan Airlines flights
Condor	PriceFrom $710	Free Cancellation	Rating 6.4 399 reviews	Search Condor flights
Cathay Pacific	PriceFrom $732	Free Cancellation	Rating 7.6 1,148 reviews	Search Cathay Pacific flights
Korean Air	PriceFrom $738	Free Cancellation	Rating 8.4 1,188 reviews	Search Korean Air flights
Air Canada	PriceFrom $743	Free Cancellation	Rating 7.1 10,667 reviews	Search Air Canada flights
Etihad Airways	PriceFrom $761	Free Cancellation	Rating 7.3 1,375 reviews	Search Etihad Airways flights
ANA	PriceFrom $770	Free Cancellation	Rating 8.4 1,078 reviews	Search ANA flights
United Airlines	PriceFrom $784	Free Cancellation	Rating 7.4 9,215 reviews	Search United Airlines flights
Turkish Airlines	PriceFrom $787	Free Cancellation	Rating 7.3 4,208 reviews	Search Turkish 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.