What airlines fly to Thailand?

Cathay Pacific, Etihad Airways and Qatar Airways 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, Etihad Airways, and Hainan Airlines 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.

$376 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 - 11:25 pm

BOS

BKK

40h 45m

2 stops

1:05 am - 5:20 pm

BKK

BOS

27h 15m

1 stop

$752Hainan Airlines

Wed, Feb 18 - Tue, Mar 17

6:40 pm - 11:00 pm

BOS

BKK

41h 20m

2 stops

12:40 am - 4:40 pm

BKK

BOS

27h 00m

1 stop

$753Hainan Airlines

Wed, Apr 1 - Tue, Apr 7

8:59 pm - 11:20 pm

BOS

BKK

39h 21m

2 stops

9:50 am - 3:28 pm

BKK

BOS

40h 38m

2 stops

$757Korean Air

Sun, Mar 22 - Mon, Apr 13

11:00 am - 12:55 am

BOS

BKK

25h 55m

1 stop

11:15 pm - 8:40 am

BKK

BOS

21h 25m

1 stop

$759Korean Air

Wed, Jan 28 - Mon, Feb 2

12:30 am - 11:20 am

BOS

HKT

22h 50m

1 stop

12:20 pm - 10:00 pm

HKT

BOS

21h 40m

1 stop

$805Cathay Pacific

Sun, Jan 25 - Thu, Feb 5

1:30 am - 11:20 am

BOS

HKT

22h 50m

1 stop

6:20 pm - 11:00 pm

HKT

BOS

39h 40m

1 stop

$807Cathay Pacific

Tue, Mar 10 - Wed, Apr 1

3:40 pm - 7:45 am

BOS

USM

28h 05m

2 stops

8:50 am - 3:10 pm

USM

BOS

65h 20m

2 stops

$1,021Etihad Airways

Mon, Mar 2 - Mon, Mar 9

8:40 pm - 9:50 pm

BOS

KBV

37h 10m

2 stops

10:00 pm - 2:20 pm

KBV

BOS

52h 20m

2 stops

$1,039Qatar Airways

Tue, Jan 27 - Wed, Feb 4

3:40 pm - 7:30 am

BOS

USM

27h 50m

2 stops

8:50 am - 3:10 pm

USM

BOS

65h 20m

2 stops

$1,076Etihad Airways

Tue, Mar 3 - Mon, Mar 9

8:40 pm - 9:50 pm

BOS

KBV

37h 10m

2 stops

10:00 pm - 2:20 pm

KBV

BOS

28h 20m

2 stops

$1,092Qatar Airways

Tue, Jan 27 - Tue, Feb 3

Korean Air flights from Boston to Thailand

Our best Korean Air deals on Boston to Thailand flight tickets

Korean Air

Jan 28

BOS11:00 amBoston Logan Intl

25h 55m

1 stop

BKK12:55 amBangkok Suvarnabhumi

Feb 2

BKK11:15 pmBangkok Suvarnabhumi

21h 25m

1 stop

BOS8:40 amBoston Logan Intl

$759

Korean Air

Jan 28

BOS11:00 amBoston Logan Intl

25h 45m

1 stop

BKK12:45 amBangkok Suvarnabhumi

Feb 2

BKK9:30 pmBangkok Suvarnabhumi

36h 51m

2 stops

BOS10:21 pmBoston Logan Intl

$770

Korean Air

Jan 21

BOS11:00 amBoston Logan Intl

25h 55m

1 stop

BKK12:55 amBangkok Suvarnabhumi

Jan 28

BKK2:05 amBangkok Suvarnabhumi

42h 35m

1 stop

BOS8:40 amBoston Logan Intl

$774

Hainan Airlines flights from Boston to Thailand

Our best Hainan Airlines deals on Boston to Thailand flight tickets

Hainan Airlines

Feb 18

BOS6:40 pmBoston Logan Intl

40h 45m

2 stops

BKK11:25 pmBangkok Suvarnabhumi

Mar 17

BKK1:05 amBangkok Suvarnabhumi

27h 15m

1 stop

BOS5:20 pmBoston Logan Intl

$752

Hainan Airlines

Jan 21

BOS6:40 pmBoston Logan Intl

31h 40m

2 stops

BKK2:20 pmBangkok Suvarnabhumi

Mar 28

BKK12:40 amBangkok Suvarnabhumi

27h 00m

1 stop

BOS4:40 pmBoston Logan Intl

$753

Hainan Airlines

Jan 16

BOS6:40 pmBoston Logan Intl

40h 45m

2 stops

BKK11:25 pmBangkok Suvarnabhumi

Jan 22

BKK1:05 amBangkok Suvarnabhumi

27h 15m

1 stop

BOS4:20 pmBoston Logan Intl

$755

Fly from

Fly to

Route

Depart

Return

Price

BostonBangkok

BOS - BKK

BOSBKK

Boston Logan Intl

Wed 2/18

6:40 pm-11:25 pm

2 stops40h 45m

Bangkok Suvarnabhumi

Tue 3/17

1:05 am-5:20 pm

1 stop27h 15m

$752

BostonBangkok

BOS - BKK

BOSBKK

Boston Logan Intl

Wed 4/1

6:40 pm-11:00 pm

2 stops41h 20m

Bangkok Suvarnabhumi

Tue 4/7

12:40 am-4:40 pm

1 stop27h 00m

$753

BostonBangkok

BOS - BKK

BOSBKK

Boston Logan Intl

Sun 3/22

8:59 pm-11:20 pm

2 stops39h 21m

Bangkok Suvarnabhumi

Mon 4/13

9:50 am-3:28 pm

2 stops40h 38m

$757

BostonBangkok

BOS - BKK

BOSBKK

Boston Logan Intl

Wed 1/28

11:00 am-12:55 am

1 stop25h 55m

Bangkok Suvarnabhumi

Mon 2/2

11:15 pm-8:40 am

1 stop21h 25m

$759

BostonPhuket City

BOS - HKT

BOSHKT

Boston Logan Intl

Sun 1/25

12:30 am-11:20 am

1 stop22h 50m

Phuket City

Thu 2/5

12:20 pm-10:00 pm

1 stop21h 40m

$805

BostonPhuket City

BOS - HKT

BOSHKT

Boston Logan Intl

Tue 3/10

1:30 am-11:20 am

1 stop22h 50m

Phuket City

Wed 4/1

6:20 pm-11:00 pm

1 stop39h 40m

$807

BostonKo Samui

BOS - USM

BOSUSM

Boston Logan Intl

Mon 3/2

3:40 pm-7:45 am

2 stops28h 05m

Ko Samui

Mon 3/9

8:50 am-3:10 pm

2 stops65h 20m

$1,021

BostonKrabi

BOS - KBV

BOSKBV

Boston Logan Intl

Tue 1/27

8:40 pm-9:50 pm

2 stops37h 10m

Krabi

Wed 2/4

10:00 pm-2:20 pm

2 stops52h 20m

$1,039

BostonKo Samui

BOS - USM

BOSUSM

Boston Logan Intl

Tue 3/3

3:40 pm-7:30 am

2 stops27h 50m

Ko Samui

Mon 3/9

8:50 am-3:10 pm

2 stops65h 20m

$1,076

BostonKrabi

BOS - KBV

BOSKBV

Boston Logan Intl

Tue 1/27

8:40 pm-9:50 pm

2 stops37h 10m

Krabi

Tue 2/3

10:00 pm-2:20 pm

2 stops28h 20m

$1,092

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 $921. 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 $943.

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 $1,105 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.

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 45m
Direct flights	None

The fastest flight from Boston to Thailand takes 19h 45m

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 8,049 reviews	Search Delta flights
Condor	PriceFrom $710	Free Cancellation	Rating 6.4 398 reviews	Search Condor flights
Hainan Airlines	PriceFrom $732	Free Cancellation	Rating 8.2 62 reviews	Search Hainan Airlines flights
Cathay Pacific	PriceFrom $736	Free Cancellation	Rating 7.6 1,130 reviews	Search Cathay Pacific flights
Air Canada	PriceFrom $743	Free Cancellation	Rating 7.1 10,622 reviews	Search Air Canada flights
Korean Air	PriceFrom $759	Free Cancellation	Rating 8.4 1,187 reviews	Search Korean Air flights
Etihad Airways	PriceFrom $760	Free Cancellation	Rating 7.3 1,370 reviews	Search Etihad Airways flights
United Airlines	PriceFrom $787	Free Cancellation	Rating 7.4 9,164 reviews	Search United Airlines flights
Turkish Airlines	PriceFrom $797	Free Cancellation	Rating 7.3 4,175 reviews	Search Turkish Airlines flights
Qatar Airways	PriceFrom $811	Free Cancellation	Rating 7.4 3,715 reviews	Search Qatar Airways 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.