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

Etihad Airways, JetBlue, and Delta 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 32% 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.

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

Wed, Sep 2 - Tue, Sep 15

4:25 pm - 6:25 pm

BOS

HKT

39h 00m

1 stop

2:25 am - 2:40 pm

HKT

BOS

23h 15m

1 stop

$758Etihad Airways

Tue, Mar 31 - Mon, May 4

1:45 am - 10:50 am

BOS

HKT

22h 05m

1 stop

11:50 am - 11:05 pm

HKT

BOS

22h 15m

1 stop

$763Cathay Pacific

Thu, Sep 3 - Tue, Sep 15

1:45 am - 10:50 am

BOS

HKT

22h 05m

1 stop

11:50 am - 11:05 pm

HKT

BOS

22h 15m

1 stop

$799Cathay Pacific

Mon, Aug 24 - Sat, Sep 12

5:45 am - 4:35 am

BOS

BKK

35h 50m

2 stops

7:00 am - 5:58 am

BKK

BOS

33h 58m

2 stops

$806United Airlines

Sat, Aug 29 - Fri, Oct 2

4:25 pm - 11:50 pm

BOS

BKK

20h 25m

1 stop

3:15 am - 2:40 pm

BKK

BOS

22h 25m

1 stop

$807Etihad Airways

Mon, Apr 6 - Tue, May 5

10:00 pm - 7:10 pm

BOS

CNX

34h 10m

2 stops

12:35 pm - 3:05 pm

CNX

BOS

37h 30m

2 stops

$1,118Qatar Airways

Sun, Apr 5 - Sun, Apr 12

10:00 pm - 12:00 pm

BOS

KBV

27h 00m

2 stops

1:00 pm - 3:05 pm

KBV

BOS

37h 05m

2 stops

$1,140Malaysia Airlines

Fri, Apr 10 - Sat, Apr 18

10:00 pm - 1:45 pm

BOS

CNX

28h 45m

2 stops

11:55 am - 3:05 pm

CNX

BOS

38h 10m

2 stops

$1,141Qatar Airways

Fri, Apr 3 - Sun, Apr 12

10:00 pm - 12:00 pm

BOS

KBV

51h 00m

2 stops

1:00 pm - 3:05 pm

KBV

BOS

37h 05m

2 stops

$1,153Malaysia Airlines

Sun, Apr 19 - Sun, Apr 26

Hainan Airlines flights from Boston to Thailand

Our best Hainan Airlines deals on Boston to Thailand flight tickets

Hainan Airlines

Mar 22

BOS7:40 pmBoston Logan Intl

40h 45m

2 stops

BKK11:25 pmBangkok Suvarnabhumi

Apr 2

BKK12:40 amBangkok Suvarnabhumi

27h 00m

1 stop

BOS4:40 pmBoston Logan Intl

$818

Hainan Airlines

Apr 24

BOS6:40 pmBoston Logan Intl

41h 20m

2 stops

BKK11:00 pmBangkok Suvarnabhumi

May 16

BKK1:50 pmBangkok Suvarnabhumi

37h 50m

1 stop

BOS4:40 pmBoston Logan Intl

$829

Hainan Airlines

Mar 20

BOS7:40 pmBoston Logan Intl

31h 40m

2 stops

BKK2:20 pmBangkok Suvarnabhumi

Apr 9

BKK12:40 amBangkok Suvarnabhumi

27h 00m

1 stop

BOS4:40 pmBoston Logan Intl

$832

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

39h 00m

1 stop

HKT6:25 pmPhuket City

May 4

HKT2:25 amPhuket City

23h 15m

1 stop

BOS2:40 pmBoston Logan Intl

$758

Etihad Airways

Mar 15

BOS4:40 pmBoston Logan Intl

26h 35m

1 stop

HKT6:15 amPhuket City

Mar 30

HKT9:25 amPhuket City

40h 15m

1 stop

BOS2:40 pmBoston Logan Intl

$801

Etihad Airways

Apr 5

BOS4:25 pmBoston Logan Intl

20h 25m

1 stop

BKK11:50 pmBangkok Suvarnabhumi

Apr 19

BKK3:15 amBangkok Suvarnabhumi

22h 25m

1 stop

BOS2:40 pmBoston Logan Intl

$806

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonPhuket City

BOS - HKT

BOSHKT

Boston Logan Intl

Wed 9/2

1:45 am-10:50 am

1 stop22h 05m

Phuket City

Tue 9/15

11:50 am-11:05 pm

1 stop22h 15m

$749

BostonPhuket City

BOS - HKT

BOSHKT

Boston Logan Intl

Tue 3/31

4:25 pm-6:25 pm

1 stop39h 00m

Phuket City

Mon 5/4

2:25 am-2:40 pm

1 stop23h 15m

$758

BostonPhuket City

BOS - HKT

BOSHKT

Boston Logan Intl

Thu 9/3

1:45 am-10:50 am

1 stop22h 05m

Phuket City

Tue 9/15

11:50 am-11:05 pm

1 stop22h 15m

$763

BostonPhuket City

BOS - HKT

BOSHKT

Boston Logan Intl

Mon 8/24

1:45 am-10:50 am

1 stop22h 05m

Phuket City

Sat 9/12

11:50 am-11:05 pm

1 stop22h 15m

$799

BostonBangkok

BOS - BKK

BOSBKK

Boston Logan Intl

Sat 8/29

5:45 am-4:35 am

2 stops35h 50m

Bangkok Suvarnabhumi

Fri 10/2

7:00 am-5:58 am

2 stops33h 58m

$806

Quickest round-trip

BostonBangkok

BOS - BKK

BOSBKK

Boston Logan Intl

Mon 4/6

4:25 pm-11:50 pm

1 stop20h 25m

Bangkok Suvarnabhumi

Tue 5/5

3:15 am-2:40 pm

1 stop22h 25m

$807

BostonChiang Mai

BOS - CNX

BOSCNX

Boston Logan Intl

Sun 4/5

10:00 pm-7:10 pm

2 stops34h 10m

Chiang Mai

Sun 4/12

12:35 pm-3:05 pm

2 stops37h 30m

$1,118

BostonKrabi

BOS - KBV

BOSKBV

Boston Logan Intl

Fri 4/10

10:00 pm-12:00 pm

2 stops27h 00m

Krabi

Sat 4/18

1:00 pm-3:05 pm

2 stops37h 05m

$1,140

BostonChiang Mai

BOS - CNX

BOSCNX

Boston Logan Intl

Fri 4/3

10:00 pm-1:45 pm

2 stops28h 45m

Chiang Mai

Sun 4/12

11:55 am-3:05 pm

2 stops38h 10m

$1,141

BostonKrabi

BOS - KBV

BOSKBV

Boston Logan Intl

Sun 4/19

10:00 pm-12:00 pm

2 stops51h 00m

Krabi

Sun 4/26

1:00 pm-3:05 pm

2 stops37h 05m

$1,153

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 $875. 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 $1,059 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.

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 55m
Direct flights	None

The fastest flight from Boston to Thailand takes 19h 55m

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 8,277 reviews	Search Delta flights
Cathay Pacific	PriceFrom $723	Free Cancellation	Rating 7.6 1,202 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 10,800 reviews	Search Air Canada flights
Etihad Airways	PriceFrom $761	Free Cancellation	Rating 7.4 1,425 reviews	Search Etihad Airways flights
Turkish Airlines	PriceFrom $769	Free Cancellation	Rating 7.3 4,249 reviews	Search Turkish Airlines flights
ANA	PriceFrom $770	Free Cancellation	Rating 8.4 1,120 reviews	Search ANA flights
United Airlines	PriceFrom $783	Free Cancellation	Rating 7.4 9,412 reviews	Search United Airlines flights
Qatar Airways	PriceFrom $796	Free Cancellation	Rating 7.4 3,744 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.