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 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?

Etihad Airways, IndiGo, 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 November 2025, 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.

$379 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 - 9:50 amBOS-CNX

21h 20m1 stop

7:40 pm - 10:00 pmCNX-BOS

38h 20m1 stop

$669Cathay Pacific

Find Deal

Tue, Jan 20 - Tue, Feb 3

1:30 am - 11:20 amBOS-HKT

22h 50m1 stop

12:20 pm - 11:00 pmHKT-BOS

21h 40m1 stop

$669Cathay Pacific

Find Deal

Tue, Mar 10 - Mon, Mar 23

5:29 am - 12:45 amBOS-BKK

31h 16m2 stops

9:50 am - 6:35 amBKK-BOS

31h 45m2 stops

$795Delta

Find Deal

Sun, Jan 18 - Thu, Apr 23

8:40 pm - 12:15 pmBOS-BKK

27h 35m1 stop

6:55 pm - 2:20 pmBKK-BOS

31h 25m1 stop

$797Qatar Airways

Find Deal

Tue, Feb 3 - Tue, Feb 24

3:40 pm - 11:20 pmBOS-BKK

19h 40m1 stop

2:55 am - 3:10 pmBKK-BOS

23h 15m1 stop

$798Etihad Airways

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Fri, Jan 16 - Wed, Mar 11

8:50 pm - 12:45 amBOS-BKK

39h 55m2 stops

2:05 am - 9:40 amBKK-BOS

42h 35m1 stop

$800Korean Air

Find Deal

Thu, Jan 29 - Tue, Mar 10

3:40 pm - 7:10 amBOS-BKK

27h 30m1 stop

8:55 am - 3:10 pmBKK-BOS

41h 15m1 stop

$801Etihad Airways

Find Deal

Mon, Jan 19 - Fri, Mar 13

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 - Wed, Feb 4

11:00 am - 10:55 pmBOS-CNX

23h 55m1 stop

12:15 am - 11:58 pmCNX-BOS

34h 43m2 stops

$912Delta

Find Deal

Mon, Mar 2 - Sun, Mar 8

8:40 pm - 9:50 pmBOS-KBV

37h 10m2 stops

9:35 am - 2:20 pmKBV-BOS

40h 45m2 stops

$1,201Qatar Airways

Find Deal

Sun, Feb 1 - Sun, Feb 8

Hainan Airlines flights from Boston to Thailand

Our best Hainan Airlines deals on Boston to Thailand flight tickets

Hainan Airlines

Jan 16

BOS6:40 pmBoston Logan Intl

31h 30m

2 stops

BKK2:10 pmBangkok Suvarnabhumi

Jan 27

BKK1:05 amBangkok Suvarnabhumi

27h 15m

1 stop

BOS4:20 pmBoston Logan Intl

$802

Find similar

Hainan Airlines

Mar 1

BOS6:40 pmBoston Logan Intl

40h 45m

2 stops

BKK11:25 pmBangkok Suvarnabhumi

Mar 26

BKK1:05 amBangkok Suvarnabhumi

27h 15m

1 stop

BOS5:20 pmBoston Logan Intl

$810

Find similar

Hainan Airlines

Dec 3

BOS6:40 pmBoston Logan Intl

40h 45m

2 stops

BKK11:25 pmBangkok Suvarnabhumi

Dec 20

BKK4:20 pmBangkok Suvarnabhumi

36h 00m

1 stop

BOS4:20 pmBoston Logan Intl

$895

Find similar

Etihad Airways flights from Boston to Thailand

Our best Etihad Airways deals on Boston to Thailand flight tickets

Etihad Airways

Jan 16

BOS3:40 pmBoston Logan Intl

38h 20m

1 stop

BKK6:00 pmBangkok Suvarnabhumi

Mar 6

BKK2:55 amBangkok Suvarnabhumi

23h 15m

1 stop

BOS2:10 pmBoston Logan Intl

$798

Find similar

Etihad Airways

Jan 19

BOS3:40 pmBoston Logan Intl

27h 30m

1 stop

BKK7:10 amBangkok Suvarnabhumi

Mar 13

BKK8:55 amBangkok Suvarnabhumi

41h 15m

1 stop

BOS3:10 pmBoston Logan Intl

$801

Find similar

Etihad Airways

Jan 16

BOS3:40 pmBoston Logan Intl

19h 40m

1 stop

BKK11:20 pmBangkok Suvarnabhumi

Mar 9

BKK2:55 amBangkok Suvarnabhumi

23h 15m

1 stop

BOS3:10 pmBoston Logan Intl

$803

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BostonChiang Mai

BOS - CNX

BOSCNX

Boston Logan Intl

Tue 1/20

12:30 am-9:50 am

1 stop21h 20m

Chiang Mai

Tue 2/3

7:40 pm-10:00 pm

1 stop38h 20m

$669

BostonPhuket City

BOS - HKT

BOSHKT

Boston Logan Intl

Tue 3/10

1:30 am-11:20 am

1 stop22h 50m

Phuket City

Mon 3/23

12:20 pm-11:00 pm

1 stop21h 40m

$669

BostonBangkok

BOS - BKK

BOSBKK

Boston Logan Intl

Sun 1/18

5:29 am-12:45 am

2 stops31h 16m

Bangkok Suvarnabhumi

Thu 4/23

9:50 am-6:35 am

2 stops31h 45m

$795

BostonBangkok

BOS - BKK

BOSBKK

Boston Logan Intl

Tue 2/3

8:40 pm-12:15 pm

1 stop27h 35m

Bangkok Suvarnabhumi

Tue 2/24

6:55 pm-2:20 pm

1 stop31h 25m

$797

BostonBangkok

BOS - BKK

BOSBKK

Boston Logan Intl

Fri 1/16

3:40 pm-11:20 pm

1 stop19h 40m

Bangkok Suvarnabhumi

Wed 3/11

2:55 am-3:10 pm

1 stop23h 15m

$798

BostonBangkok

BOS - BKK

BOSBKK

Boston Logan Intl

Thu 1/29

8:50 pm-12:45 am

2 stops39h 55m

Bangkok Suvarnabhumi

Tue 3/10

2:05 am-9:40 am

1 stop42h 35m

$800

BostonBangkok

BOS - BKK

BOSBKK

Boston Logan Intl

Mon 1/19

3:40 pm-7:10 am

1 stop27h 30m

Bangkok Suvarnabhumi

Fri 3/13

8:55 am-3:10 pm

1 stop41h 15m

$801

BostonChiang Mai

BOS - CNX

BOSCNX

Boston Logan Intl

Mon 1/19

11:00 am-10:55 pm

1 stop23h 55m

Chiang Mai

Wed 2/4

12:15 am-8:40 am

1 stop20h 25m

$856

BostonChiang Mai

BOS - CNX

BOSCNX

Boston Logan Intl

Mon 3/2

11:00 am-10:55 pm

1 stop23h 55m

Chiang Mai

Sun 3/8

12:15 am-11:58 pm

2 stops34h 43m

$912

BostonKrabi

BOS - KBV

BOSKBV

Boston Logan Intl

Sun 2/1

8:40 pm-9:50 pm

2 stops37h 10m

Krabi

Sun 2/8

9:35 am-2:20 pm

2 stops40h 45m

$1,201

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

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

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 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 8,004 reviews	Search Delta flights
Air Canada	PriceFrom $743	Free Cancellation	Rating 7.1 10,481 reviews	Search Air Canada flights
Etihad Airways	PriceFrom $760	Free Cancellation	Rating 7.4 1,312 reviews	Search Etihad Airways flights
Turkish Airlines	PriceFrom $762	Free Cancellation	Rating 7.3 4,063 reviews	Search Turkish Airlines flights
Cathay Pacific	PriceFrom $786	Free Cancellation	Rating 7.6 1,072 reviews	Search Cathay Pacific flights
United Airlines	PriceFrom $787	Free Cancellation	Rating 7.4 9,050 reviews	Search United Airlines flights
Qatar Airways	PriceFrom $814	Free Cancellation	Rating 7.4 3,677 reviews	Search Qatar Airways flights
Korean Air	PriceFrom $823	Free Cancellation	Rating 8.4 1,172 reviews	Search Korean Air flights
Japan Airlines	PriceFrom $841	Free Cancellation	Rating 8.3 1,630 reviews	Search Japan Airlines flights
American Airlines	PriceFrom $873	Free Cancellation	Rating 7.2 11,037 reviews	Search American 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.