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 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?

IndiGo, Delta, 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 December 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.

$397 Cheap Flights from Boston to Thailand in 2025/26

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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 - 7:45 pm

BOS

HKT

37h 05m2 stops

9:25 pm - 4:20 pm

HKT

BOS

30h 55m1 stop

$756Hainan Airlines

Wed, Jan 14 - Tue, Feb 3

12:30 am - 11:20 am

BOS

HKT

22h 50m1 stop

12:20 pm - 10:00 pm

HKT

BOS

21h 40m1 stop

$757Cathay Pacific

Sun, Jan 25 - Mon, Feb 2

12:30 am - 5:35 pm

BOS

HKT

29h 05m1 stop

12:20 pm - 10:00 pm

HKT

BOS

21h 40m1 stop

$764Cathay Pacific

Wed, Jan 28 - Mon, Feb 9

11:00 am - 12:55 am

BOS

BKK

25h 55m1 stop

2:05 am - 11:15 am

BKK

BOS

45h 10m2 stops

$773Korean Air

Thu, Jan 22 - Tue, Jan 27

11:00 am - 12:45 am

BOS

BKK

25h 45m1 stop

3:05 am - 8:40 am

BKK

BOS

41h 35m1 stop

$774Korean Air

Fri, Feb 27 - Sat, Mar 7

4:30 pm - 11:40 pm

BOS

HKT

20h 10m1 stop

2:25 am - 2:55 pm

HKT

BOS

23h 30m1 stop

$793Etihad Airways

Tue, Mar 31 - Mon, May 4

3:40 pm - 6:10 am

BOS

CNX

26h 30m1 stop

7:45 pm - 3:10 pm

CNX

BOS

54h 25m2 stops

$974Etihad Airways

Thu, Mar 5 - Sat, Mar 14

8:40 pm - 9:50 pm

BOS

KBV

37h 10m2 stops

10:00 pm - 2:20 pm

KBV

BOS

52h 20m2 stops

$1,038Qatar Airways

Tue, Jan 27 - Wed, Feb 11

8:40 pm - 7:00 pm

BOS

CNX

34h 20m2 stops

7:45 pm - 2:55 pm

CNX

BOS

54h 10m2 stops

$1,045Qatar Airways

Fri, Mar 6 - Thu, Mar 12

9:50 pm - 2:45 pm

BOS

USM

29h 55m2 stops

8:50 pm - 7:55 pm

USM

BOS

34h 05m2 stops

$1,254Turkish Airlines

Thu, May 7 - Mon, May 11

Delta flights from Boston to Thailand

Our best Delta deals on Boston to Thailand flight tickets

Delta

Feb 23

BOS5:50 amBoston Logan Intl

29h 30m

2 stops

BKK11:20 pmBangkok Suvarnabhumi

Feb 26

BKK9:40 amBangkok Suvarnabhumi

26h 10m

2 stops

BOS11:50 pmBoston Logan Intl

$768

Find similar

Delta

Mar 1

BOS7:15 amBoston Logan Intl

29h 30m

2 stops

BKK12:45 amBangkok Suvarnabhumi

Mar 8

BKK2:05 amBangkok Suvarnabhumi

32h 54m

2 stops

BOS11:59 pmBoston Logan Intl

$785

Find similar

Delta

Feb 22

BOS8:59 pmBoston Logan Intl

38h 21m

2 stops

BKK11:20 pmBangkok Suvarnabhumi

Mar 5

BKK12:55 amBangkok Suvarnabhumi

33h 48m

2 stops

BOS10:43 pmBoston Logan Intl

$791

Find similar

Qatar Airways flights from Boston to Thailand

Our best Qatar Airways deals on Boston to Thailand flight tickets

Qatar Airways

Jan 26

BOS8:40 pmBoston Logan Intl

34h 45m

1 stop

BKK7:25 pmBangkok Suvarnabhumi

Mar 2

BKK8:15 amBangkok Suvarnabhumi

41h 40m

1 stop

BOS1:55 pmBoston Logan Intl

$807

Find similar

Qatar Airways

Mar 16

BOS9:40 pmBoston Logan Intl

28h 15m

1 stop

HKT12:55 pmPhuket City

Mar 24

HKT11:55 pmPhuket City

26h 00m

1 stop

BOS2:55 pmBoston Logan Intl

$862

Find similar

Qatar Airways

Feb 24

BOS8:40 pmBoston Logan Intl

28h 15m

1 stop

HKT12:55 pmPhuket City

Mar 10

HKT8:20 amPhuket City

41h 35m

1 stop

BOS2:55 pmBoston Logan Intl

$863

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BostonPhuket City

BOS - HKT

BOSHKT

Boston Logan Intl

Wed 1/14

6:40 pm-7:45 pm

2 stops37h 05m

Phuket City

Tue 2/3

9:25 pm-4:20 pm

1 stop30h 55m

$756

BostonPhuket City

BOS - HKT

BOSHKT

Boston Logan Intl

Sun 1/25

12:30 am-11:20 am

1 stop22h 50m

Phuket City

Mon 2/2

12:20 pm-10:00 pm

1 stop21h 40m

$757

BostonPhuket City

BOS - HKT

BOSHKT

Boston Logan Intl

Wed 1/28

12:30 am-5:35 pm

1 stop29h 05m

Phuket City

Mon 2/9

12:20 pm-10:00 pm

1 stop21h 40m

$764

BostonBangkok

BOS - BKK

BOSBKK

Boston Logan Intl

Thu 1/22

11:00 am-12:55 am

1 stop25h 55m

Bangkok Suvarnabhumi

Tue 1/27

2:05 am-11:15 am

2 stops45h 10m

$773

BostonBangkok

BOS - BKK

BOSBKK

Boston Logan Intl

Fri 2/27

11:00 am-12:45 am

1 stop25h 45m

Bangkok Suvarnabhumi

Sat 3/7

3:05 am-8:40 am

1 stop41h 35m

$774

BostonPhuket City

BOS - HKT

BOSHKT

Boston Logan Intl

Tue 3/31

4:30 pm-11:40 pm

1 stop20h 10m

Phuket City

Mon 5/4

2:25 am-2:55 pm

1 stop23h 30m

$793

BostonChiang Mai

BOS - CNX

BOSCNX

Boston Logan Intl

Thu 3/5

3:40 pm-6:10 am

1 stop26h 30m

Chiang Mai

Sat 3/14

7:45 pm-3:10 pm

2 stops54h 25m

$974

BostonKrabi

BOS - KBV

BOSKBV

Boston Logan Intl

Tue 1/27

8:40 pm-9:50 pm

2 stops37h 10m

Krabi

Wed 2/11

10:00 pm-2:20 pm

2 stops52h 20m

$1,038

BostonChiang Mai

BOS - CNX

BOSCNX

Boston Logan Intl

Fri 3/6

8:40 pm-7:00 pm

2 stops34h 20m

Chiang Mai

Thu 3/12

7:45 pm-2:55 pm

2 stops54h 10m

$1,045

BostonKo Samui

BOS - USM

BOSUSM

Boston Logan Intl

Thu 5/7

9:50 pm-2:45 pm

2 stops29h 55m

Ko Samui

Mon 5/11

8:50 pm-7:55 pm

2 stops34h 05m

$1,254

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 $927. 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.

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 $1,114 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 $945 on momondo.

Can stopping save me money on Boston to Thailand flights?

You could potentially save up to 1% 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	21h 55m
Direct flights	None

The fastest flight from Boston to Thailand takes 21h 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 December 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
Delta	PriceFrom $648	Free Cancellation	Rating 7.9 8,016 reviews	Search Delta flights
Cathay Pacific	PriceFrom $740	Free Cancellation	Rating 7.6 1,111 reviews	Search Cathay Pacific flights
Air Canada	PriceFrom $743	Free Cancellation	Rating 7.1 10,571 reviews	Search Air Canada flights
Hainan Airlines	PriceFrom $754	Free Cancellation	Rating 8.2 59 reviews	Search Hainan Airlines flights
Etihad Airways	PriceFrom $760	Free Cancellation	Rating 7.3 1,348 reviews	Search Etihad Airways flights
United Airlines	PriceFrom $787	Free Cancellation	Rating 7.4 9,124 reviews	Search United Airlines flights
Korean Air	PriceFrom $790	Free Cancellation	Rating 8.4 1,184 reviews	Search Korean Air flights
Turkish Airlines	PriceFrom $799	Free Cancellation	Rating 7.3 4,133 reviews	Search Turkish Airlines flights
Qatar Airways	PriceFrom $813	Free Cancellation	Rating 7.4 3,698 reviews	Search Qatar Airways flights
Japan Airlines	PriceFrom $850	Free Cancellation	Rating 8.3 1,663 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.