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

Delta, United Airlines, and Qatar Airways 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 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 July 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.

$518 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.

6:00 am - 10:20 pm

BOS

HKT

29h 20m

2 stops

3:15 pm - 1:47 pm

HKT

BOS

34h 32m

2 stops

$958SAUDIA

Thu, Oct 22 - Wed, Jan 20

6:00 am - 10:20 pm

BOS

HKT

29h 20m

2 stops

3:15 pm - 1:47 pm

HKT

BOS

34h 32m

2 stops

$974SAUDIA

Tue, Oct 20 - Wed, Jan 20

6:00 am - 1:45 pm

BOS

HKT

43h 45m

2 stops

3:15 pm - 1:47 pm

HKT

BOS

34h 32m

2 stops

$983SAUDIA

Mon, Nov 2 - Wed, Nov 11

1:45 am - 10:50 am

BOS

HKT

22h 05m

1 stop

11:50 am - 11:05 pm

HKT

BOS

22h 15m

1 stop

$1,026Cathay Pacific

Sat, Aug 29 - Sun, Sep 13

1:45 am - 10:50 am

BOS

HKT

22h 05m

1 stop

11:50 am - 11:05 pm

HKT

BOS

22h 15m

1 stop

$1,033Cathay Pacific

Mon, Sep 14 - Mon, Oct 12

5:51 am - 11:35 pm

BOS

BKK

30h 44m

2 stops

9:40 am - 11:48 pm

BKK

BOS

26h 08m

2 stops

$1,037Delta

Mon, Aug 31 - Tue, Nov 3

11:00 am - 10:55 pm

BOS

CNX

23h 55m

1 stop

12:15 am - 1:47 pm

CNX

BOS

25h 32m

2 stops

$1,082Delta

Mon, Nov 30 - Tue, Dec 29

4:40 pm - 4:50 pm

BOS

UTP

37h 10m

2 stops

1:00 pm - 2:10 pm

UTP

BOS

37h 10m

2 stops

$1,220Etihad Airways

Wed, Oct 28 - Sun, Nov 1

6:40 pm - 10:30 am

BOS

USM

28h 50m

3 stops

9:00 pm - 3:15 pm

USM

BOS

29h 15m

2 stops

$1,580Qatar Airways

Thu, Oct 1 - Sun, Oct 18

6:40 pm - 10:30 am

BOS

USM

28h 50m

3 stops

8:50 pm - 3:15 pm

USM

BOS

29h 25m

2 stops

$1,596Qatar Airways

Thu, Oct 8 - Thu, Oct 22

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ANA flights from Boston to Thailand

Our best ANA deals on Boston to Thailand flight tickets

ANA

Aug 5

BOS7:19 amBoston Logan Intl

34h 16m

2 stops

BKK4:35 amBangkok Suvarnabhumi

Aug 18

BKK9:35 amBangkok Suvarnabhumi

44h 44m

2 stops

BOS7:19 pmBoston Logan Intl

$1,060

ANA

Aug 3

BOS8:15 amBoston Logan Intl

33h 20m

2 stops

BKK4:35 amBangkok Suvarnabhumi

Aug 24

BKK7:00 amBangkok Suvarnabhumi

26h 59m

2 stops

BOS10:59 pmBoston Logan Intl

$1,064

ANA

Jul 14

BOS9:25 amBoston Logan Intl

32h 10m

2 stops

BKK4:35 amBangkok Suvarnabhumi

Jul 16

BKK9:35 pmBangkok Suvarnabhumi

36h 46m

2 stops

BOS11:21 pmBoston Logan Intl

$1,128

Korean Air flights from Boston to Thailand

Our best Korean Air deals on Boston to Thailand flight tickets

Korean Air

Aug 31

BOS9:05 amBoston Logan Intl

27h 30m

2 stops

BKK11:35 pmBangkok Suvarnabhumi

Sep 14

BKK9:40 pmBangkok Suvarnabhumi

23h 30m

1 stop

BOS10:10 amBoston Logan Intl

$1,031

Korean Air

Aug 31

BOS12:55 pmBoston Logan Intl

23h 40m

1 stop

BKK11:35 pmBangkok Suvarnabhumi

Oct 28

BKK12:55 amBangkok Suvarnabhumi

25h 27m

2 stops

BOS3:22 pmBoston Logan Intl

$1,036

Korean Air

Nov 26

BOS11:00 amBoston Logan Intl

23h 55m

1 stop

CNX10:55 pmChiang Mai

Dec 29

CNX12:15 amChiang Mai

25h 32m

2 stops

BOS1:47 pmBoston Logan Intl

$1,037

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonPhuket City

BOS - HKT

BOSHKT

Boston Logan Intl

Thu 10/22

6:00 am-10:20 pm

2 stops29h 20m

Phuket City

Wed 1/20

3:15 pm-1:47 pm

2 stops34h 32m

$958

BostonPhuket City

BOS - HKT

BOSHKT

Boston Logan Intl

Tue 10/20

6:00 am-10:20 pm

2 stops29h 20m

Phuket City

Wed 1/20

3:15 pm-1:47 pm

2 stops34h 32m

$974

BostonPhuket City

BOS - HKT

BOSHKT

Boston Logan Intl

Mon 11/2

6:00 am-1:45 pm

2 stops43h 45m

Phuket City

Wed 11/11

3:15 pm-1:47 pm

2 stops34h 32m

$983

Quickest round-trip

BostonPhuket City

BOS - HKT

BOSHKT

Boston Logan Intl

Sat 8/29

1:45 am-10:50 am

1 stop22h 05m

Phuket City

Sun 9/13

11:50 am-11:05 pm

1 stop22h 15m

$1,026

BostonPhuket City

BOS - HKT

BOSHKT

Boston Logan Intl

Mon 9/14

1:45 am-10:50 am

1 stop22h 05m

Phuket City

Mon 10/12

11:50 am-11:05 pm

1 stop22h 15m

$1,033

BostonBangkok

BOS - BKK

BOSBKK

Boston Logan Intl

Mon 8/31

5:51 am-11:35 pm

2 stops30h 44m

Bangkok Suvarnabhumi

Tue 11/3

9:40 am-11:48 pm

2 stops26h 08m

$1,037

BostonChiang Mai

BOS - CNX

BOSCNX

Boston Logan Intl

Mon 11/30

11:00 am-10:55 pm

1 stop23h 55m

Chiang Mai

Tue 12/29

12:15 am-1:47 pm

2 stops25h 32m

$1,082

BostonRayong

BOS - UTP

BOSUTP

Boston Logan Intl

Wed 10/28

4:40 pm-4:50 pm

2 stops37h 10m

Utapao Rayong Pattaya

Sun 11/1

1:00 pm-2:10 pm

2 stops37h 10m

$1,220

BostonKo Samui

BOS - USM

BOSUSM

Boston Logan Intl

Thu 10/1

6:40 pm-10:30 am

3 stops28h 50m

Ko Samui

Sun 10/18

9:00 pm-3:15 pm

2 stops29h 15m

$1,580

BostonKo Samui

BOS - USM

BOSUSM

Boston Logan Intl

Thu 10/8

6:40 pm-10:30 am

3 stops28h 50m

Ko Samui

Thu 10/22

8:50 pm-3:15 pm

2 stops29h 25m

$1,596

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 May is, on average, the cheapest month to fly to Thailand from Boston, with most prices found around $538. If you are unable to visit Thailand during the month of May, then departing from Boston during the month July is also very affordable. Most momondo users find prices during this month for around $539.

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 $1,081 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 $949 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 40m
Direct flights	None

The fastest flight from Boston to Thailand takes 19h 40m

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 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
Hainan Airlines	PriceFrom $731	Free Cancellation	Rating 8.3 67 reviews	Search Hainan Airlines flights
Cathay Pacific	PriceFrom $732	Free Cancellation	Rating 7.6 1,406 reviews	Search Cathay Pacific 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 4,442 reviews	Search Turkish Airlines flights
Etihad Airways	PriceFrom $757	Free Cancellation	Rating 7.3 1,475 reviews	Search Etihad Airways flights
ANA	PriceFrom $770	Free Cancellation	Rating 8.3 1,271 reviews	Search ANA flights
United Airlines	PriceFrom $773	Free Cancellation	Rating 7.4 9,979 reviews	Search United Airlines flights
Qatar Airways	PriceFrom $788	Free Cancellation	Rating 7.3 3,744 reviews	Search Qatar Airways flights
Delta	PriceFrom $790	Free Cancellation	Rating 7.8 8,458 reviews	Search Delta flights
Japan Airlines	PriceFrom $815	Free Cancellation	Rating 8.3 1,870 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.