What is the cheapest airline that flies from Boston Logan Intl to Thailand?

Etihad Airways, Hainan Airlines, and Philippine Airlines are the most popular carriers operating from Boston Logan Intl to Thailand

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 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.

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 February 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.

$383 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.

1:45 am - 10:50 am

BOS

HKT

22h 05m

1 stop

11:50 am - 11:05 pm

HKT

BOS

22h 15m

1 stop

$749Cathay Pacific

Sun, Apr 12 - Mon, Apr 20

4:25 pm - 11:40 pm

BOS

HKT

20h 15m

1 stop

9:25 am - 2:40 pm

HKT

BOS

40h 15m

1 stop

$758Etihad Airways

Tue, Mar 31 - Tue, May 5

7:40 pm - 2:20 pm

BOS

BKK

31h 40m

2 stops

12:40 am - 4:40 pm

BKK

BOS

27h 00m

1 stop

$766Hainan Airlines

Fri, Mar 13 - Sat, Mar 28

7:40 pm - 2:20 pm

BOS

BKK

31h 40m

2 stops

12:40 am - 4:40 pm

BKK

BOS

27h 00m

1 stop

$767Hainan Airlines

Sun, Mar 8 - Sat, Mar 28

4:25 pm - 6:15 am

BOS

BKK

26h 50m

1 stop

9:45 am - 2:40 pm

BKK

BOS

39h 55m

1 stop

$774Etihad Airways

Sun, Apr 19 - Thu, May 28

9:00 pm - 9:00 am

BOS

BKK

25h 00m

1 stop

11:15 pm - 7:05 pm

BKK

BOS

30h 50m

1 stop

$780Turkish Airlines

Tue, Mar 10 - Tue, Mar 24

1:30 am - 11:20 am

BOS

HKT

22h 50m

1 stop

6:20 pm - 11:05 pm

HKT

BOS

39h 45m

1 stop

$824Cathay Pacific

Tue, Mar 24 - Wed, Apr 1

10:00 pm - 1:40 pm

BOS

HKT

28h 40m

1 stop

10:30 am - 3:05 pm

HKT

BOS

39h 35m

2 stops

$910Qatar Airways

Tue, Mar 31 - Tue, May 5

6:55 am - 10:55 pm

BOS

CNX

28h 00m

2 stops

12:15 am - 11:59 pm

CNX

BOS

34h 44m

2 stops

$947Delta

Mon, Mar 2 - Sun, Mar 8

8:40 pm - 7:00 pm

BOS

CNX

34h 20m

2 stops

7:45 pm - 2:55 pm

CNX

BOS

54h 10m

2 stops

$1,065Qatar Airways

Tue, Mar 3 - Tue, Mar 10

Hainan Airlines flights from Boston to Thailand

Our best Hainan Airlines deals on Boston to Thailand flight tickets

Hainan Airlines

Mar 13

BOS7:40 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

$766

Hainan Airlines

Mar 8

BOS7:40 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

$767

Hainan Airlines

Mar 22

BOS7:40 pmBoston Logan Intl

40h 45m

2 stops

BKK11:25 pmBangkok Suvarnabhumi

Mar 28

BKK12:40 amBangkok Suvarnabhumi

27h 00m

1 stop

BOS4:40 pmBoston Logan Intl

$768

Etihad Airways flights from Boston to Thailand

Our best Etihad Airways deals on Boston to Thailand flight tickets

Etihad Airways

Mar 31

BOS4:25 pmBoston Logan Intl

20h 15m

1 stop

HKT11:40 pmPhuket City

May 5

HKT9:25 amPhuket City

40h 15m

1 stop

BOS2:40 pmBoston Logan Intl

$758

Etihad Airways

Apr 19

BOS4:25 pmBoston Logan Intl

26h 50m

1 stop

BKK6:15 amBangkok Suvarnabhumi

May 28

BKK9:45 amBangkok Suvarnabhumi

39h 55m

1 stop

BOS2:40 pmBoston Logan Intl

$774

Etihad Airways

Mar 2

BOS3:40 pmBoston Logan Intl

19h 45m

1 stop

BKK11:25 pmBangkok Suvarnabhumi

Mar 18

BKK8:40 pmBangkok Suvarnabhumi

29h 30m

1 stop

BOS3:10 pmBoston Logan Intl

$775

Fly from

Fly to

Route

Depart

Return

Price

BostonPhuket City

BOS - HKT

BOSHKT

Boston Logan Intl

Sun 4/12

1:45 am-10:50 am

1 stop22h 05m

Phuket City

Mon 4/20

11:50 am-11:05 pm

1 stop22h 15m

$749

BostonPhuket City

BOS - HKT

BOSHKT

Boston Logan Intl

Tue 3/31

4:25 pm-11:40 pm

1 stop20h 15m

Phuket City

Tue 5/5

9:25 am-2:40 pm

1 stop40h 15m

$758

BostonBangkok

BOS - BKK

BOSBKK

Boston Logan Intl

Fri 3/13

7:40 pm-2:20 pm

2 stops31h 40m

Bangkok Suvarnabhumi

Sat 3/28

12:40 am-4:40 pm

1 stop27h 00m

$766

BostonBangkok

BOS - BKK

BOSBKK

Boston Logan Intl

Sun 3/8

7:40 pm-2:20 pm

2 stops31h 40m

Bangkok Suvarnabhumi

Sat 3/28

12:40 am-4:40 pm

1 stop27h 00m

$767

BostonBangkok

BOS - BKK

BOSBKK

Boston Logan Intl

Sun 4/19

4:25 pm-6:15 am

1 stop26h 50m

Bangkok Suvarnabhumi

Thu 5/28

9:45 am-2:40 pm

1 stop39h 55m

$774

BostonBangkok

BOS - BKK

BOSBKK

Boston Logan Intl

Tue 3/10

9:00 pm-9:00 am

1 stop25h 00m

Bangkok Suvarnabhumi

Tue 3/24

11:15 pm-7:05 pm

1 stop30h 50m

$780

BostonPhuket City

BOS - HKT

BOSHKT

Boston Logan Intl

Tue 3/24

1:30 am-11:20 am

1 stop22h 50m

Phuket City

Wed 4/1

6:20 pm-11:05 pm

1 stop39h 45m

$824

BostonPhuket City

BOS - HKT

BOSHKT

Boston Logan Intl

Tue 3/31

10:00 pm-1:40 pm

1 stop28h 40m

Phuket City

Tue 5/5

10:30 am-3:05 pm

2 stops39h 35m

$910

BostonChiang Mai

BOS - CNX

BOSCNX

Boston Logan Intl

Mon 3/2

6:55 am-10:55 pm

2 stops28h 00m

Chiang Mai

Sun 3/8

12:15 am-11:59 pm

2 stops34h 44m

$947

BostonChiang Mai

BOS - CNX

BOSCNX

Boston Logan Intl

Tue 3/3

8:40 pm-7:00 pm

2 stops34h 20m

Chiang Mai

Tue 3/10

7:45 pm-2:55 pm

2 stops54h 10m

$1,065

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 March is, on average, the cheapest month to fly to Thailand from Boston, with most prices found around $899. If you are unable to visit Thailand during the month of March, then departing from Boston during the month September is also very affordable. Most momondo users find prices during this month for around $908.

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 $1,073 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 $954 on momondo.

Can stopping save me money on Boston to Thailand flights?

You could potentially save up to 3% 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 February 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 8,174 reviews	Search Delta flights
Condor	PriceFrom $710	Free Cancellation	Rating 6.4 400 reviews	Search Condor flights
Hainan Airlines	PriceFrom $731	Free Cancellation	Rating 8.2 62 reviews	Search Hainan Airlines flights
Cathay Pacific	PriceFrom $732	Free Cancellation	Rating 7.6 1,160 reviews	Search Cathay Pacific flights
Korean Air	PriceFrom $734	Free Cancellation	Rating 8.4 1,191 reviews	Search Korean Air flights
Air Canada	PriceFrom $743	Free Cancellation	Rating 7.1 10,707 reviews	Search Air Canada flights
Etihad Airways	PriceFrom $760	Free Cancellation	Rating 7.3 1,393 reviews	Search Etihad Airways flights
ANA	PriceFrom $770	Free Cancellation	Rating 8.4 1,090 reviews	Search ANA flights
Turkish Airlines	PriceFrom $774	Free Cancellation	Rating 7.3 4,211 reviews	Search Turkish Airlines flights
United Airlines	PriceFrom $783	Free Cancellation	Rating 7.4 9,274 reviews	Search United 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.