What airlines fly to Thailand?

Cathay Pacific, Etihad Airways and Turkish Airlines 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?

Etihad Airways, Hainan Airlines, and United 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 December 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.

$398 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

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Cheap round-trip flights

Enter your travel dates to find the best prices.

12:30 am - 5:35 pm

BOS

HKT

29h 05m1 stop

12:20 pm - 10:00 pm

HKT

BOS

21h 40m1 stop

$753Cathay Pacific

Wed, Jan 21 - Thu, Jan 29

12:30 am - 6:50 pm

BOS

CNX

30h 20m1 stop

10:35 am - 10:00 pm

CNX

BOS

23h 25m1 stop

$757Cathay Pacific

Tue, Jan 20 - Tue, Feb 3

12:30 am - 5:35 pm

BOS

HKT

29h 05m1 stop

12:20 pm - 10:00 pm

HKT

BOS

21h 40m1 stop

$757Cathay Pacific

Wed, Jan 21 - Thu, Jan 29

4:49 pm - 5:10 am

BOS

BKK

48h 21m2 stops

4:55 pm - 11:20 pm

BKK

BOS

42h 25m3 stops

$771United Airlines

Tue, Jan 27 - Thu, Feb 5

6:00 am - 12:55 am

BOS

BKK

30h 55m2 stops

12:55 am - 3:53 pm

BKK

BOS

26h 58m2 stops

$772Korean Air

Wed, Jan 21 - Tue, Feb 3

11:00 am - 12:55 am

BOS

BKK

25h 55m1 stop

9:40 am - 8:40 am

BKK

BOS

35h 00m1 stop

$773Korean Air

Sat, Jan 24 - Mon, Feb 2

3:40 pm - 7:10 am

BOS

BKK

27h 30m1 stop

8:55 am - 2:10 pm

BKK

BOS

41h 15m1 stop

$777Etihad Airways

Mon, Jan 19 - Fri, Jan 30

3:40 pm - 6:20 am

BOS

KBV

26h 40m1 stop

10:00 pm - 2:10 pm

KBV

BOS

52h 10m2 stops

$938Etihad Airways

Thu, Feb 26 - Sat, Mar 7

10:10 pm - 11:00 am

BOS

KBV

24h 50m1 stop

12:00 pm - 1:30 pm

KBV

BOS

37h 30m1 stop

$1,157Emirates

Thu, Feb 26 - Sat, Mar 7

11:05 pm - 7:35 pm

BOS

KBV

33h 30m1 stop

11:55 am - 2:10 pm

KBV

BOS

37h 15m1 stop

$1,220Emirates

Thu, Apr 9 - Sat, Apr 18

ANA flights from Boston to Thailand

Our best ANA deals on Boston to Thailand flight tickets

ANA

Jan 20

BOS10:30 amBoston Logan Intl

32h 00m

2 stops

BKK6:30 amBangkok Suvarnabhumi

Feb 8

BKK10:25 pmBangkok Suvarnabhumi

26h 21m

2 stops

BOS12:46 pmBoston Logan Intl

$770

Find similar

ANA

Jan 19

BOS5:45 amBoston Logan Intl

35h 25m

2 stops

BKK5:10 amBangkok Suvarnabhumi

Jan 25

BKK10:25 pmBangkok Suvarnabhumi

26h 21m

2 stops

BOS12:46 pmBoston Logan Intl

$786

Find similar

ANA

Jan 21

BOS12:45 pmBoston Logan Intl

29h 45m

2 stops

BKK6:30 amBangkok Suvarnabhumi

Feb 9

BKK2:25 pmBangkok Suvarnabhumi

34h 21m

2 stops

BOS12:46 pmBoston Logan Intl

$804

Find similar

Korean Air flights from Boston to Thailand

Our best Korean Air deals on Boston to Thailand flight tickets

Korean Air

Jan 21

BOS6:00 amBoston Logan Intl

30h 55m

2 stops

BKK12:55 amBangkok Suvarnabhumi

Feb 3

BKK12:55 amBangkok Suvarnabhumi

26h 58m

2 stops

BOS3:53 pmBoston Logan Intl

$772

Find similar

Korean Air

Jan 21

BOS11:00 amBoston Logan Intl

25h 55m

1 stop

BKK12:55 amBangkok Suvarnabhumi

Feb 12

BKK9:30 pmBangkok Suvarnabhumi

23h 10m

1 stop

BOS8:40 amBoston Logan Intl

$773

Find similar

Korean Air

Jan 18

BOS6:00 amBoston Logan Intl

30h 55m

2 stops

BKK12:55 amBangkok Suvarnabhumi

Feb 9

BKK9:30 pmBangkok Suvarnabhumi

23h 10m

1 stop

BOS8:40 amBoston Logan Intl

$778

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BostonPhuket City

BOS - HKT

BOSHKT

Boston Logan Intl

Wed 1/21

12:30 am-5:35 pm

1 stop29h 05m

Phuket City

Thu 1/29

12:20 pm-10:00 pm

1 stop21h 40m

$753

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

$757

BostonPhuket City

BOS - HKT

BOSHKT

Boston Logan Intl

Wed 1/21

12:30 am-5:35 pm

1 stop29h 05m

Phuket City

Thu 1/29

12:20 pm-10:00 pm

1 stop21h 40m

$757

BostonBangkok

BOS - BKK

BOSBKK

Boston Logan Intl

Tue 1/27

4:49 pm-5:10 am

2 stops48h 21m

Bangkok Suvarnabhumi

Thu 2/5

4:55 pm-11:20 pm

3 stops42h 25m

$771

BostonBangkok

BOS - BKK

BOSBKK

Boston Logan Intl

Wed 1/21

6:00 am-12:55 am

2 stops30h 55m

Bangkok Suvarnabhumi

Tue 2/3

12:55 am-3:53 pm

2 stops26h 58m

$772

BostonBangkok

BOS - BKK

BOSBKK

Boston Logan Intl

Sat 1/24

11:00 am-12:55 am

1 stop25h 55m

Bangkok Suvarnabhumi

Mon 2/2

9:40 am-8:40 am

1 stop35h 00m

$773

BostonBangkok

BOS - BKK

BOSBKK

Boston Logan Intl

Mon 1/19

3:40 pm-7:10 am

1 stop27h 30m

Bangkok Suvarnabhumi

Fri 1/30

8:55 am-2:10 pm

1 stop41h 15m

$777

BostonKrabi

BOS - KBV

BOSKBV

Boston Logan Intl

Thu 2/26

3:40 pm-6:20 am

1 stop26h 40m

Krabi

Sat 3/7

10:00 pm-2:10 pm

2 stops52h 10m

$938

BostonKrabi

BOS - KBV

BOSKBV

Boston Logan Intl

Thu 2/26

10:10 pm-11:00 am

1 stop24h 50m

Krabi

Sat 3/7

12:00 pm-1:30 pm

1 stop37h 30m

$1,157

BostonKrabi

BOS - KBV

BOSKBV

Boston Logan Intl

Thu 4/9

11:05 pm-7:35 pm

1 stop33h 30m

Krabi

Sat 4/18

11:55 am-2:10 pm

1 stop37h 15m

$1,220

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 $947.

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 $1,114 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	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 December 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 8,008 reviews	Search Delta flights
Cathay Pacific	PriceFrom $748	Free Cancellation	Rating 7.6 1,093 reviews	Search Cathay Pacific flights
Etihad Airways	PriceFrom $759	Free Cancellation	Rating 7.4 1,331 reviews	Search Etihad Airways flights
United Airlines	PriceFrom $787	Free Cancellation	Rating 7.4 9,095 reviews	Search United Airlines flights
Turkish Airlines	PriceFrom $791	Free Cancellation	Rating 7.3 4,089 reviews	Search Turkish Airlines flights
Qatar Airways	PriceFrom $813	Free Cancellation	Rating 7.4 3,677 reviews	Search Qatar Airways flights
Korean Air	PriceFrom $823	Free Cancellation	Rating 8.4 1,184 reviews	Search Korean Air flights
Japan Airlines	PriceFrom $849	Free Cancellation	Rating 8.3 1,651 reviews	Search Japan Airlines flights
American Airlines	PriceFrom $873	Free Cancellation	Rating 7.2 11,048 reviews	Search American Airlines flights
ANA	PriceFrom $874	Free Cancellation	Rating 8.4 1,021 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.