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.

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

Etihad Airways, Korean Air, and Emirates 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 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.

$399 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.

4:25 pm - 12:15 pm

BOS

HKT

32h 50m

1 stop

9:20 pm - 2:40 pm

HKT

BOS

28h 20m

1 stop

$709Etihad Airways

Thu, May 7 - Thu, May 14

4:25 pm - 11:55 pm

BOS

HKT

20h 30m

1 stop

3:20 am - 2:40 pm

HKT

BOS

22h 20m

1 stop

$723Etihad Airways

Tue, May 12 - Mon, May 18

4:25 pm - 6:20 pm

BOS

HKT

38h 55m

1 stop

3:20 am - 2:40 pm

HKT

BOS

22h 20m

1 stop

$725Etihad Airways

Tue, May 5 - Mon, May 11

4:25 pm - 12:15 pm

BOS

HKT

32h 50m

1 stop

3:20 am - 2:40 pm

HKT

BOS

22h 20m

1 stop

$750Etihad Airways

Sun, May 17 - Tue, May 26

11:05 pm - 4:50 pm

BOS

UTP

54h 45m

2 stops

1:00 pm - 2:10 pm

UTP

BOS

36h 10m

2 stops

$1,263Emirates

Tue, Jun 2 - Tue, Jun 9

11:05 pm - 8:45 am

BOS

KBV

46h 40m

2 stops

9:25 am - 2:10 pm

KBV

BOS

39h 45m

2 stops

$1,327Emirates

Mon, May 11 - Mon, May 18

9:50 pm - 8:10 am

BOS

UTH

23h 20m

2 stops

1:55 pm - 7:55 pm

UTH

BOS

41h 00m

2 stops

$1,471Turkish Airlines

Thu, Sep 10 - Mon, Sep 14

9:50 pm - 8:10 am

BOS

UTH

23h 20m

2 stops

9:25 pm - 7:55 pm

UTH

BOS

33h 30m

2 stops

$1,472Turkish Airlines

Thu, Sep 10 - Mon, Sep 14

1:45 am - 7:40 pm

BOS

USM

30h 55m

1 stop

11:55 am - 11:05 pm

USM

BOS

22h 10m

1 stop

$1,618Cathay Pacific

Wed, Sep 16 - Mon, Sep 21

1:10 pm - 10:30 am

BOS

USM

34h 20m

3 stops

5:55 pm - 3:15 pm

USM

BOS

32h 20m

2 stops

$1,679Qatar Airways

Sat, Aug 8 - Sat, Aug 22

United Airlines flights from Boston to Thailand

Our best United Airlines deals on Boston to Thailand flight tickets

United Airlines

Sep 15

BOS11:54 amBoston Logan Intl

34h 41m

2 stops

BKK9:35 amBangkok Suvarnabhumi

Oct 5

BKK9:35 amBangkok Suvarnabhumi

31h 43m

2 stops

BOS6:18 amBoston Logan Intl

$896

United Airlines

Sep 14

BOS5:45 amBoston Logan Intl

40h 50m

3 stops

BKK9:35 amBangkok Suvarnabhumi

Oct 5

BKK9:35 amBangkok Suvarnabhumi

31h 43m

2 stops

BOS6:18 amBoston Logan Intl

$911

Hainan Airlines flights from Boston to Thailand

Our best Hainan Airlines deals on Boston to Thailand flight tickets

Hainan Airlines

Sep 9

BOS6:40 pmBoston Logan Intl

30h 40m

2 stops

BKK12:20 pmBangkok Suvarnabhumi

Sep 22

BKK12:40 amBangkok Suvarnabhumi

27h 00m

1 stop

BOS4:40 pmBoston Logan Intl

$825

Hainan Airlines

Sep 16

BOS6:40 pmBoston Logan Intl

30h 40m

2 stops

BKK12:20 pmBangkok Suvarnabhumi

Oct 8

BKK1:50 pmBangkok Suvarnabhumi

37h 50m

1 stop

BOS4:40 pmBoston Logan Intl

$866

Hainan Airlines

Sep 20

BOS6:40 pmBoston Logan Intl

30h 40m

2 stops

BKK12:20 pmBangkok Suvarnabhumi

Oct 20

BKK1:50 pmBangkok Suvarnabhumi

37h 50m

1 stop

BOS4:40 pmBoston Logan Intl

$879

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonPhuket City

BOS - HKT

BOSHKT

Boston Logan Intl

Thu 5/7

4:25 pm-12:15 pm

1 stop32h 50m

Phuket City

Thu 5/14

9:20 pm-2:40 pm

1 stop28h 20m

$709

Quickest round-trip

BostonPhuket City

BOS - HKT

BOSHKT

Boston Logan Intl

Tue 5/12

4:25 pm-11:55 pm

1 stop20h 30m

Phuket City

Mon 5/18

3:20 am-2:40 pm

1 stop22h 20m

$723

BostonPhuket City

BOS - HKT

BOSHKT

Boston Logan Intl

Tue 5/5

4:25 pm-6:20 pm

1 stop38h 55m

Phuket City

Mon 5/11

3:20 am-2:40 pm

1 stop22h 20m

$725

BostonPhuket City

BOS - HKT

BOSHKT

Boston Logan Intl

Sun 5/17

4:25 pm-12:15 pm

1 stop32h 50m

Phuket City

Tue 5/26

3:20 am-2:40 pm

1 stop22h 20m

$750

BostonRayong

BOS - UTP

BOSUTP

Boston Logan Intl

Tue 6/2

11:05 pm-4:50 pm

2 stops54h 45m

Utapao Rayong Pattaya

Tue 6/9

1:00 pm-2:10 pm

2 stops36h 10m

$1,263

BostonKrabi

BOS - KBV

BOSKBV

Boston Logan Intl

Mon 5/11

11:05 pm-8:45 am

2 stops46h 40m

Krabi

Mon 5/18

9:25 am-2:10 pm

2 stops39h 45m

$1,327

BostonUdon Thani

BOS - UTH

BOSUTH

Boston Logan Intl

Thu 9/10

9:50 pm-8:10 am

2 stops23h 20m

Udon Thani

Mon 9/14

1:55 pm-7:55 pm

2 stops41h 00m

$1,471

BostonUdon Thani

BOS - UTH

BOSUTH

Boston Logan Intl

Thu 9/10

9:50 pm-8:10 am

2 stops23h 20m

Udon Thani

Mon 9/14

9:25 pm-7:55 pm

2 stops33h 30m

$1,472

BostonKo Samui

BOS - USM

BOSUSM

Boston Logan Intl

Wed 9/16

1:45 am-7:40 pm

1 stop30h 55m

Ko Samui

Mon 9/21

11:55 am-11:05 pm

1 stop22h 10m

$1,618

BostonKo Samui

BOS - USM

BOSUSM

Boston Logan Intl

Sat 8/8

1:10 pm-10:30 am

3 stops34h 20m

Ko Samui

Sat 8/22

5:55 pm-3:15 pm

2 stops32h 20m

$1,679

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 8,356 reviews	Search Delta flights
Cathay Pacific	PriceFrom $723	Free Cancellation	Rating 7.6 1,232 reviews	Search Cathay Pacific flights
Hainan Airlines	PriceFrom $731	Free Cancellation	Rating 8.3 63 reviews	Search Hainan Airlines flights
Korean Air	PriceFrom $736	Free Cancellation	Rating 8.4 1,203 reviews	Search Korean Air flights
Air Canada	PriceFrom $743	Free Cancellation	Rating 7.1 10,853 reviews	Search Air Canada flights
Etihad Airways	PriceFrom $761	Free Cancellation	Rating 7.3 1,430 reviews	Search Etihad Airways flights
Turkish Airlines	PriceFrom $762	Free Cancellation	Rating 7.4 4,288 reviews	Search Turkish Airlines flights
ANA	PriceFrom $770	Free Cancellation	Rating 8.4 1,148 reviews	Search ANA flights
United Airlines	PriceFrom $783	Free Cancellation	Rating 7.4 9,499 reviews	Search United Airlines flights
Qatar Airways	PriceFrom $794	Free Cancellation	Rating 7.4 3,733 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.