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

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

What airlines fly to Thailand?

Cathay Pacific, Etihad Airways and Korean Air 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 16 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 March 2026, there are 16 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.

$388 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.

4:40 pm - 12:15 pm

BOS

HKT

32h 35m

1 stop

9:25 am - 2:40 pm

HKT

BOS

40h 15m

1 stop

$758Etihad Airways

Tue, Mar 31 - Tue, May 5

4:25 pm - 11:55 pm

BOS

HKT

20h 30m

1 stop

3:20 pm - 2:40 pm

HKT

BOS

34h 20m

1 stop

$794Etihad Airways

Sun, Apr 19 - Mon, May 4

4:25 pm - 11:55 pm

BOS

HKT

20h 30m

1 stop

3:20 am - 2:40 pm

HKT

BOS

22h 20m

1 stop

$796Etihad Airways

Tue, May 5 - Mon, May 18

4:25 pm - 11:55 pm

BOS

HKT

20h 30m

1 stop

3:20 am - 2:40 pm

HKT

BOS

22h 20m

1 stop

$797Etihad Airways

Thu, Apr 30 - Wed, May 6

3:13 pm - 5:55 am

BOS

BKK

27h 42m

2 stops

7:10 am - 9:42 pm

BKK

BOS

26h 32m

2 stops

$815ANA

Wed, Sep 9 - Thu, Dec 10

9:20 am - 9:35 am

BOS

BKK

37h 15m

3 stops

3:45 pm - 12:46 pm

BKK

BOS

32h 01m

3 stops

$818United Airlines

Tue, Apr 28 - Tue, May 12

4:25 pm - 7:55 am

BOS

CEI

28h 30m

2 stops

7:55 pm - 2:40 pm

CEI

BOS

53h 45m

2 stops

$942Multiple Airlines

Mon, Apr 27 - Mon, May 4

4:25 pm - 5:55 pm

BOS

CNX

38h 30m

2 stops

10:05 pm - 2:40 pm

CNX

BOS

27h 35m

2 stops

$948Multiple Airlines

Wed, Apr 29 - Wed, May 6

11:05 pm - 10:55 am

BOS

KBV

24h 50m

1 stop

12:10 pm - 2:10 pm

KBV

BOS

37h 00m

1 stop

$1,172Emirates

Fri, May 1 - Fri, May 8

11:05 pm - 10:55 am

BOS

KBV

24h 50m

1 stop

9:25 am - 2:10 pm

KBV

BOS

39h 45m

2 stops

$1,273Emirates

Fri, May 1 - Fri, May 8

United Airlines flights from Boston to Thailand

Our best United Airlines deals on Boston to Thailand flight tickets

United Airlines

Apr 28

BOS9:20 amBoston Logan Intl

37h 15m

3 stops

BKK9:35 amBangkok Suvarnabhumi

May 12

BKK3:45 pmBangkok Suvarnabhumi

32h 01m

3 stops

BOS12:46 pmBoston Logan Intl

$818

United Airlines

Apr 28

BOS7:15 amBoston Logan Intl

39h 20m

3 stops

BKK9:35 amBangkok Suvarnabhumi

May 5

BKK3:45 pmBangkok Suvarnabhumi

42h 02m

2 stops

BOS10:47 pmBoston Logan Intl

$826

United Airlines

Aug 31

BOS9:40 amBoston Logan Intl

31h 55m

2 stops

BKK4:35 amBangkok Suvarnabhumi

Sep 3

BKK3:45 pmBangkok Suvarnabhumi

29h 08m

3 stops

BOS9:53 amBoston Logan Intl

$830

Etihad Airways flights from Boston to Thailand

Our best Etihad Airways deals on Boston to Thailand flight tickets

Etihad Airways

Mar 31

BOS4:40 pmBoston Logan Intl

38h 40m

1 stop

HKT6:20 pmPhuket City

May 5

HKT3:20 pmPhuket City

34h 20m

1 stop

BOS2:40 pmBoston Logan Intl

$758

Etihad Airways

Apr 19

BOS4:25 pmBoston Logan Intl

20h 30m

1 stop

HKT11:55 pmPhuket City

May 4

HKT3:20 pmPhuket City

34h 20m

1 stop

BOS2:40 pmBoston Logan Intl

$794

Etihad Airways

Mar 24

BOS4:40 pmBoston Logan Intl

19h 55m

1 stop

HKT11:35 pmPhuket City

Mar 31

HKT9:20 pmPhuket City

28h 20m

1 stop

BOS2:40 pmBoston Logan Intl

$796

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonPhuket City

BOS - HKT

BOSHKT

Boston Logan Intl

Tue 3/31

4:40 pm-12:15 pm

1 stop32h 35m

Phuket City

Tue 5/5

9:25 am-2:40 pm

1 stop40h 15m

$758

BostonPhuket City

BOS - HKT

BOSHKT

Boston Logan Intl

Sun 4/19

4:25 pm-11:55 pm

1 stop20h 30m

Phuket City

Mon 5/4

3:20 pm-2:40 pm

1 stop34h 20m

$794

Quickest round-trip

BostonPhuket City

BOS - HKT

BOSHKT

Boston Logan Intl

Tue 5/5

4:25 pm-11:55 pm

1 stop20h 30m

Phuket City

Mon 5/18

3:20 am-2:40 pm

1 stop22h 20m

$796

BostonPhuket City

BOS - HKT

BOSHKT

Boston Logan Intl

Thu 4/30

4:25 pm-11:55 pm

1 stop20h 30m

Phuket City

Wed 5/6

3:20 am-2:40 pm

1 stop22h 20m

$797

BostonBangkok

BOS - BKK

BOSBKK

Boston Logan Intl

Wed 9/9

3:13 pm-5:55 am

2 stops27h 42m

Bangkok Suvarnabhumi

Thu 12/10

7:10 am-9:42 pm

2 stops26h 32m

$815

BostonBangkok

BOS - BKK

BOSBKK

Boston Logan Intl

Tue 4/28

9:20 am-9:35 am

3 stops37h 15m

Bangkok Suvarnabhumi

Tue 5/12

3:45 pm-12:46 pm

3 stops32h 01m

$818

BostonChiang Rai

BOS - CEI

BOSCEI

Boston Logan Intl

Mon 4/27

4:25 pm-7:55 am

2 stops28h 30m

Chiang Rai

Mon 5/4

7:55 pm-2:40 pm

2 stops53h 45m

$942

BostonChiang Mai

BOS - CNX

BOSCNX

Boston Logan Intl

Wed 4/29

4:25 pm-5:55 pm

2 stops38h 30m

Chiang Mai

Wed 5/6

10:05 pm-2:40 pm

2 stops27h 35m

$948

BostonKrabi

BOS - KBV

BOSKBV

Boston Logan Intl

Fri 5/1

11:05 pm-10:55 am

1 stop24h 50m

Krabi

Fri 5/8

12:10 pm-2:10 pm

1 stop37h 00m

$1,172

BostonKrabi

BOS - KBV

BOSKBV

Boston Logan Intl

Fri 5/1

11:05 pm-10:55 am

1 stop24h 50m

Krabi

Fri 5/8

9:25 am-2:10 pm

2 stops39h 45m

$1,273

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 $876. 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 $907.

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 $1,060 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 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	20h 15m
Direct flights	None

The fastest flight from Boston to Thailand takes 20h 15m

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 March 2026, there are 16 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 8,286 reviews	Search Delta flights
Cathay Pacific	PriceFrom $723	Free Cancellation	Rating 7.6 1,214 reviews	Search Cathay Pacific flights
Hainan Airlines	PriceFrom $731	Free Cancellation	Rating 8.2 62 reviews	Search Hainan Airlines flights
Korean Air	PriceFrom $734	Free Cancellation	Rating 8.4 1,202 reviews	Search Korean Air flights
Air Canada	PriceFrom $743	Free Cancellation	Rating 7.1 10,813 reviews	Search Air Canada flights
Etihad Airways	PriceFrom $761	Free Cancellation	Rating 7.3 1,426 reviews	Search Etihad Airways flights
Turkish Airlines	PriceFrom $767	Free Cancellation	Rating 7.3 4,258 reviews	Search Turkish Airlines flights
ANA	PriceFrom $770	Free Cancellation	Rating 8.4 1,129 reviews	Search ANA flights
United Airlines	PriceFrom $783	Free Cancellation	Rating 7.4 9,435 reviews	Search United Airlines flights
Qatar Airways	PriceFrom $795	Free Cancellation	Rating 7.4 3,736 reviews	Search Qatar Airways 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.