What airlines fly to Thailand?

Cathay Pacific, Turkish Airlines and Etihad 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 34% of people opting to fly with this airline when traveling to Thailand. Keep in mind that there are 18 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, Cathay Pacific, and IndiGo 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 November 2025, there are 18 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.

$401 Cheap Flights from Boston to Thailand in 2025/26

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Find the cheapest flights from Boston to Thailand

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

12:30 am - 6:50 pmBOS-CNX

30h 20m1 stop

10:35 am - 10:00 pmCNX-BOS

23h 25m1 stop

$669Cathay Pacific

Find Deal

Tue, Jan 20 - Tue, Feb 3

12:30 am - 11:20 amBOS-HKT

22h 50m1 stop

6:35 pm - 10:00 pmHKT-BOS

39h 25m1 stop

$669Cathay Pacific

Find Deal

Mon, Jan 12 - Mon, Jan 19

12:30 am - 9:50 amBOS-CNX

21h 20m1 stop

7:40 pm - 10:00 pmCNX-BOS

38h 20m1 stop

$719Cathay Pacific

Find Deal

Sat, Jan 17 - Sun, Feb 1

8:40 pm - 1:05 pmBOS-BKK

28h 25m1 stop

6:55 pm - 2:20 pmBKK-BOS

31h 25m1 stop

$797Qatar Airways

Find Deal

Tue, Feb 3 - Tue, Feb 24

3:40 pm - 7:10 amBOS-BKK

27h 30m1 stop

2:55 am - 2:10 pmBKK-BOS

23h 15m1 stop

$798Etihad Airways

Find Deal

Fri, Jan 30 - Fri, Mar 6

3:40 pm - 11:20 pmBOS-BKK

19h 40m1 stop

8:05 pm - 3:10 pmBKK-BOS

30h 05m1 stop

$799Etihad Airways

Find Deal

Sat, Feb 14 - Mon, Mar 9

8:50 pm - 12:55 amBOS-BKK

40h 05m2 stops

2:05 am - 8:40 amBKK-BOS

42h 35m1 stop

$800Korean Air

Find Deal

Fri, Jan 16 - Sun, Feb 1

8:40 pm - 7:25 pmBOS-BKK

34h 45m1 stop

6:55 pm - 2:20 pmBKK-BOS

31h 25m1 stop

$806Qatar Airways

Find Deal

Sun, Feb 1 - Wed, Feb 18

11:00 am - 10:55 pmBOS-CNX

23h 55m1 stop

12:15 am - 8:40 amCNX-BOS

20h 25m1 stop

$856Korean Air

Find Deal

Mon, Jan 19 - Tue, Feb 3

9:50 pm - 6:00 pmBOS-USM

33h 10m2 stops

7:10 pm - 7:55 pmUSM-BOS

35h 45m2 stops

$1,051Turkish Airlines

Find Deal

Sat, May 9 - Fri, May 22

Cathay Pacific flights from Boston to Thailand

Our best Cathay Pacific deals on Boston to Thailand flight tickets

Cathay Pacific

Jan 12

BOS12:30 amBoston Logan Intl

22h 50m

1 stop

HKT11:20 amPhuket City

Jan 19

HKT6:35 pmPhuket City

39h 25m

1 stop

BOS10:00 pmBoston Logan Intl

$669

Find similar

Cathay Pacific

Jan 22

BOS12:30 amBoston Logan Intl

22h 50m

1 stop

HKT11:20 amPhuket City

Jan 28

HKT12:20 pmPhuket City

21h 40m

1 stop

BOS10:00 pmBoston Logan Intl

$719

Find similar

Cathay Pacific

May 9

BOS1:40 amBoston Logan Intl

22h 10m

1 stop

HKT10:50 amPhuket City

May 16

HKT11:50 amPhuket City

22h 10m

1 stop

BOS11:00 pmBoston Logan Intl

$769

Find similar

ANA flights from Boston to Thailand

Our best ANA deals on Boston to Thailand flight tickets

ANA

Dec 2

BOS5:30 amBoston Logan Intl

37h 00m

2 stops

BKK6:30 amBangkok Suvarnabhumi

Dec 10

BKK2:20 pmBangkok Suvarnabhumi

36h 00m

2 stops

BOS2:20 pmBoston Logan Intl

$809

Find similar

ANA

Dec 2

BOS5:30 amBoston Logan Intl

37h 00m

2 stops

BKK6:30 amBangkok Suvarnabhumi

Dec 11

BKK7:10 amBangkok Suvarnabhumi

26h 33m

2 stops

BOS9:43 pmBoston Logan Intl

$811

Find similar

ANA

Jan 19

BOS5:45 amBoston Logan Intl

46h 35m

2 stops

BKK4:20 pmBangkok Suvarnabhumi

Feb 17

BKK10:25 pmBangkok Suvarnabhumi

32h 43m

2 stops

BOS7:08 pmBoston Logan Intl

$814

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BostonChiang Mai

BOS - CNX

BOSCNX

Boston Logan Intl

Tue 1/20

12:30 am-6:50 pm

1 stop30h 20m

Chiang Mai

Tue 2/3

10:35 am-10:00 pm

1 stop23h 25m

$669

BostonPhuket City

BOS - HKT

BOSHKT

Boston Logan Intl

Mon 1/12

12:30 am-11:20 am

1 stop22h 50m

Phuket City

Mon 1/19

6:35 pm-10:00 pm

1 stop39h 25m

$669

BostonChiang Mai

BOS - CNX

BOSCNX

Boston Logan Intl

Sat 1/17

12:30 am-9:50 am

1 stop21h 20m

Chiang Mai

Sun 2/1

7:40 pm-10:00 pm

1 stop38h 20m

$719

BostonBangkok

BOS - BKK

BOSBKK

Boston Logan Intl

Tue 2/3

8:40 pm-1:05 pm

1 stop28h 25m

Bangkok Suvarnabhumi

Tue 2/24

6:55 pm-2:20 pm

1 stop31h 25m

$797

BostonBangkok

BOS - BKK

BOSBKK

Boston Logan Intl

Fri 1/30

3:40 pm-7:10 am

1 stop27h 30m

Bangkok Suvarnabhumi

Fri 3/6

2:55 am-2:10 pm

1 stop23h 15m

$798

BostonBangkok

BOS - BKK

BOSBKK

Boston Logan Intl

Sat 2/14

3:40 pm-11:20 pm

1 stop19h 40m

Bangkok Suvarnabhumi

Mon 3/9

8:05 pm-3:10 pm

1 stop30h 05m

$799

BostonBangkok

BOS - BKK

BOSBKK

Boston Logan Intl

Fri 1/16

8:50 pm-12:55 am

2 stops40h 05m

Bangkok Suvarnabhumi

Sun 2/1

2:05 am-8:40 am

1 stop42h 35m

$800

BostonBangkok

BOS - BKK

BOSBKK

Boston Logan Intl

Sun 2/1

8:40 pm-7:25 pm

1 stop34h 45m

Bangkok Suvarnabhumi

Wed 2/18

6:55 pm-2:20 pm

1 stop31h 25m

$806

BostonChiang Mai

BOS - CNX

BOSCNX

Boston Logan Intl

Mon 1/19

11:00 am-10:55 pm

1 stop23h 55m

Chiang Mai

Tue 2/3

12:15 am-8:40 am

1 stop20h 25m

$856

BostonKo Samui

BOS - USM

BOSUSM

Boston Logan Intl

Sat 5/9

9:50 pm-6:00 pm

2 stops33h 10m

Ko Samui

Fri 5/22

7:10 pm-7:55 pm

2 stops35h 45m

$1,051

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 $923. If you are unable to visit Thailand during the month of September, then departing from Boston during the month October is also very affordable. Most momondo users find prices during this month for around $946.

What is the cheapest day to depart on your flight to Thailand?

The cheapest day to depart on your flight to Thailand is on a Sunday when prices can be found for as low as $1,031. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Thailand is Friday, with ticket prices averaging around $1,192.

What is the cheapest time of day to depart on your flight to Thailand?

Flying to Thailand from Boston in the morning is the least expensive time of day to depart. momondo users have found prices as low as $1,089 when looking at flights departing in the morning. In contrast, the most expensive time of day to depart to Thailand is in the afternoon when prices are around $1,232.

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 $1,117 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 $970 on momondo.

Can stopping save me money on Boston to Thailand flights?

You could potentially save up to 2% 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

Direct flights	None

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 November 2025, there are 18 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
Air Canada	PriceFrom $743	Free Cancellation	Rating 7.1 10,469 reviews	Search Air Canada flights
Etihad Airways	PriceFrom $759	Free Cancellation	Rating 7.4 1,312 reviews	Search Etihad Airways flights
Turkish Airlines	PriceFrom $763	Free Cancellation	Rating 7.3 4,052 reviews	Search Turkish Airlines flights
United Airlines	PriceFrom $787	Free Cancellation	Rating 7.4 9,043 reviews	Search United Airlines flights
Cathay Pacific	PriceFrom $800	Free Cancellation	Rating 7.6 1,068 reviews	Search Cathay Pacific flights
Korean Air	PriceFrom $827	Free Cancellation	Rating 8.4 1,170 reviews	Search Korean Air flights
Japan Airlines	PriceFrom $846	Free Cancellation	Rating 8.3 1,627 reviews	Search Japan Airlines flights
Qatar Airways	PriceFrom $851	Free Cancellation	Rating 7.4 3,671 reviews	Search Qatar Airways flights
American Airlines	PriceFrom $873	Free Cancellation	Rating 7.2 11,041 reviews	Search American Airlines flights
ANA	PriceFrom $874	Free Cancellation	Rating 8.4 1,010 reviews	Search ANA 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.