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

Etihad Airways, Korean Air, and ANA are the most popular carriers operating from Boston Logan Intl to Thailand

What airlines fly to Thailand?

Cathay Pacific, Etihad Airways and Delta 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 35% 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 July 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.

$451 Cheap Flights from Boston to Thailand in 2026

Discover deals from 900+ travel sites with momondo.

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.

10:55 pm - 8:30 pm

BOS

HKT

33h 35m

1 stop

10:10 pm - 9:00 pm

HKT

BOS

34h 50m

1 stop

$869Hainan Airlines

Sun, Jan 17 - Thu, Jan 21

10:55 pm - 8:30 pm

BOS

HKT

33h 35m

1 stop

10:10 pm - 9:00 pm

HKT

BOS

34h 50m

1 stop

$886Hainan Airlines

Sun, Jan 17 - Thu, Feb 25

3:40 pm - 6:15 am

BOS

HKT

26h 35m

1 stop

9:00 pm - 2:10 pm

HKT

BOS

29h 10m

1 stop

$946Etihad Airways

Mon, Nov 16 - Tue, Nov 24

4:40 pm - 11:50 pm

BOS

HKT

20h 10m

1 stop

3:20 pm - 2:10 pm

HKT

BOS

33h 50m

1 stop

$946Etihad Airways

Fri, Sep 11 - Wed, Sep 16

11:00 am - 10:55 pm

BOS

CNX

23h 55m

1 stop

12:15 am - 8:40 am

CNX

BOS

20h 25m

1 stop

$961Korean Air

Wed, Nov 4 - Tue, Nov 17

1:45 am - 10:50 am

BOS

HKT

22h 05m

1 stop

6:20 pm - 11:05 pm

HKT

BOS

39h 45m

1 stop

$963Cathay Pacific

Sun, Sep 20 - Wed, Sep 30

1:45 am - 10:50 am

BOS

HKT

22h 05m

1 stop

11:50 am - 11:05 pm

HKT

BOS

22h 15m

1 stop

$963Cathay Pacific

Mon, Sep 21 - Tue, Sep 29

6:50 am - 10:55 pm

BOS

CNX

28h 05m

2 stops

12:15 am - 8:40 am

CNX

BOS

20h 25m

1 stop

$967Korean Air

Wed, Nov 4 - Tue, Nov 17

9:40 pm - 12:55 pm

BOS

HKT

28h 15m

1 stop

12:50 am - 1:55 pm

HKT

BOS

25h 05m

1 stop

$971Qatar Airways

Mon, Oct 26 - Sun, Nov 8

8:40 pm - 12:55 pm

BOS

HKT

28h 15m

1 stop

12:50 am - 2:30 pm

HKT

BOS

25h 40m

1 stop

$979Qatar Airways

Sun, Nov 1 - Sun, Feb 14

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Air Canada flights from Boston to Thailand

Our best Air Canada deals on Boston to Thailand flight tickets

Air Canada

Aug 20

BOS10:50 amBoston Logan Intl

25h 45m

2 stops

BKK11:35 pmBangkok Suvarnabhumi

Sep 5

BKK7:45 amBangkok Suvarnabhumi

24h 42m

2 stops

BOS9:27 pmBoston Logan Intl

$1,029

Air Canada

Aug 16

BOS6:00 amBoston Logan Intl

60h 05m

2 stops

BKK5:05 amBangkok Suvarnabhumi

Sep 12

BKK11:30 pmBangkok Suvarnabhumi

45h 20m

2 stops

BOS9:50 amBoston Logan Intl

$1,040

Delta flights from Boston to Thailand

Our best Delta deals on Boston to Thailand flight tickets

Delta

Jan 21

BOS5:45 amBoston Logan Intl

31h 00m

2 stops

BKK12:45 amBangkok Suvarnabhumi

Jan 27

BKK9:40 amBangkok Suvarnabhumi

35h 00m

1 stop

BOS8:40 amBoston Logan Intl

$1,012

Delta

Aug 12

BOS7:45 amBoston Logan Intl

27h 00m

2 stops

BKK9:45 pmBangkok Suvarnabhumi

Sep 10

BKK2:35 amBangkok Suvarnabhumi

31h 56m

2 stops

BOS11:31 pmBoston Logan Intl

$1,022

Delta

Nov 29

BOS9:15 pmBoston Logan Intl

38h 05m

2 stops

BKK11:20 pmBangkok Suvarnabhumi

Dec 9

BKK11:15 pmBangkok Suvarnabhumi

21h 25m

1 stop

BOS8:40 amBoston Logan Intl

$1,023

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonPhuket City

BOS - HKT

BOSHKT

Boston Logan Intl

Sun 1/17

10:55 pm-8:30 pm

1 stop33h 35m

Phuket City

Thu 1/21

10:10 pm-9:00 pm

1 stop34h 50m

$869

BostonPhuket City

BOS - HKT

BOSHKT

Boston Logan Intl

Sun 1/17

10:55 pm-8:30 pm

1 stop33h 35m

Phuket City

Thu 2/25

10:10 pm-9:00 pm

1 stop34h 50m

$886

BostonPhuket City

BOS - HKT

BOSHKT

Boston Logan Intl

Mon 11/16

3:40 pm-6:15 am

1 stop26h 35m

Phuket City

Tue 11/24

9:00 pm-2:10 pm

1 stop29h 10m

$946

BostonPhuket City

BOS - HKT

BOSHKT

Boston Logan Intl

Fri 9/11

4:40 pm-11:50 pm

1 stop20h 10m

Phuket City

Wed 9/16

3:20 pm-2:10 pm

1 stop33h 50m

$946

Quickest round-trip

BostonChiang Mai

BOS - CNX

BOSCNX

Boston Logan Intl

Wed 11/4

11:00 am-10:55 pm

1 stop23h 55m

Chiang Mai

Tue 11/17

12:15 am-8:40 am

1 stop20h 25m

$961

BostonPhuket City

BOS - HKT

BOSHKT

Boston Logan Intl

Sun 9/20

1:45 am-10:50 am

1 stop22h 05m

Phuket City

Wed 9/30

6:20 pm-11:05 pm

1 stop39h 45m

$963

BostonPhuket City

BOS - HKT

BOSHKT

Boston Logan Intl

Mon 9/21

1:45 am-10:50 am

1 stop22h 05m

Phuket City

Tue 9/29

11:50 am-11:05 pm

1 stop22h 15m

$963

BostonChiang Mai

BOS - CNX

BOSCNX

Boston Logan Intl

Wed 11/4

6:50 am-10:55 pm

2 stops28h 05m

Chiang Mai

Tue 11/17

12:15 am-8:40 am

1 stop20h 25m

$967

BostonPhuket City

BOS - HKT

BOSHKT

Boston Logan Intl

Mon 10/26

9:40 pm-12:55 pm

1 stop28h 15m

Phuket City

Sun 11/8

12:50 am-1:55 pm

1 stop25h 05m

$971

BostonPhuket City

BOS - HKT

BOSHKT

Boston Logan Intl

Sun 11/1

8:40 pm-12:55 pm

1 stop28h 15m

Phuket City

Sun 2/14

12:50 am-2:30 pm

1 stop25h 40m

$979

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 $884. 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 from Boston 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 $1,080 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 4% 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	20h 10m
Direct flights	None

The fastest flight from Boston to Thailand takes 20h 10m

There are no direct flights from Boston to Thailand. There are no popular flight routes from Boston to Thailand.

Search flight deals

Frequently asked questions about flying from Boston 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 July 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
Cathay Pacific	PriceFrom $730	Free Cancellation	Rating 7.6 1,431 reviews	Search Cathay Pacific flights
Hainan Airlines	PriceFrom $731	Free Cancellation	Rating 8.3 68 reviews	Search Hainan Airlines flights
Korean Air	PriceFrom $733	Free Cancellation	Rating 8.4 1,221 reviews	Search Korean Air flights
Turkish Airlines	PriceFrom $749	Free Cancellation	Rating 7.4 4,454 reviews	Search Turkish Airlines flights
Etihad Airways	PriceFrom $758	Free Cancellation	Rating 7.3 1,492 reviews	Search Etihad Airways flights
ANA	PriceFrom $770	Free Cancellation	Rating 8.3 1,283 reviews	Search ANA flights
United Airlines	PriceFrom $773	Free Cancellation	Rating 7.4 10,046 reviews	Search United Airlines flights
Qatar Airways	PriceFrom $788	Free Cancellation	Rating 7.4 3,744 reviews	Search Qatar Airways flights
Delta	PriceFrom $790	Free Cancellation	Rating 7.8 8,480 reviews	Search Delta flights
Japan Airlines	PriceFrom $815	Free Cancellation	Rating 8.3 1,881 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.