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

IndiGo, United Airlines, and Etihad Airways are the most popular carriers operating from Boston Logan Intl to Thailand

What airlines fly to Thailand?

Cathay Pacific, Turkish Airlines and Etihad 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 18 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 November 2025, there are 18 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.

$412 Cheap Flights from Boston to Thailand in 2025/26

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Find the cheapest flights from Boston to Thailand

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

12:30 am - 11:20 amBOS-HKT

22h 50m1 stop

6:35 pm - 10:00 pmHKT-BOS

39h 25m1 stop

$754Cathay Pacific

Find Deal

Mon, Nov 17 - Wed, Dec 3

12:30 am - 11:20 amBOS-HKT

22h 50m1 stop

12:20 pm - 10:00 pmHKT-BOS

21h 40m1 stop

$766Cathay Pacific

Find Deal

Wed, Feb 4 - Thu, Feb 12

3:40 pm - 11:20 pmBOS-BKK

19h 40m1 stop

2:55 am - 2:10 pmBKK-BOS

23h 15m1 stop

$792Etihad Airways

Find Deal

Fri, Jan 16 - Fri, Jan 30

9:55 am - 12:45 amBOS-BKK

27h 50m2 stops

11:15 pm - 7:24 amBKK-BOS

43h 09m2 stops

$796Korean Air

Find Deal

Tue, Mar 10 - Tue, Mar 24

6:30 pm - 12:55 amBOS-BKK

42h 25m2 stops

12:55 am - 10:26 pmBKK-BOS

33h 31m2 stops

$797Korean Air

Find Deal

Sun, Nov 23 - Wed, Dec 3

3:40 pm - 11:20 pmBOS-BKK

19h 40m1 stop

8:55 am - 2:10 pmBKK-BOS

41h 15m1 stop

$798Etihad Airways

Find Deal

Tue, Dec 2 - Tue, Dec 9

10:00 pm - 12:55 pmBOS-BKK

27h 55m1 stop

2:30 am - 3:05 pmBKK-BOS

23h 35m1 stop

$799Qatar Airways

Find Deal

Mon, Apr 6 - Mon, Apr 20

8:40 pm - 6:15 amBOS-BKK

21h 35m1 stop

8:30 pm - 2:20 pmBKK-BOS

29h 50m1 stop

$808Qatar Airways

Find Deal

Sat, Jan 31 - Tue, Feb 10

8:00 pm - 4:20 amBOS-BKK

20h 20m1 stop

10:10 am - 7:05 pmBKK-BOS

43h 55m1 stop

$832Turkish Airlines

Find Deal

Sat, Mar 7 - Fri, Mar 20

8:00 pm - 4:20 amBOS-BKK

20h 20m1 stop

5:50 am - 6:05 pmBKK-BOS

24h 15m1 stop

$836Turkish Airlines

Find Deal

Wed, Dec 3 - Tue, Dec 23

Delta flights from Boston to Thailand

Our best Delta deals on Boston to Thailand flight tickets

Delta

Jan 8

BOS7:15 amBoston Logan Intl

29h 30m

2 stops

BKK12:45 amBangkok Suvarnabhumi

Mar 8

BKK12:55 amBangkok Suvarnabhumi

34h 28m

2 stops

BOS12:23 amBoston Logan Intl

$791

Find similar

Delta

Feb 17

BOS11:00 amBoston Logan Intl

25h 55m

1 stop

BKK12:55 amBangkok Suvarnabhumi

Feb 23

BKK12:55 amBangkok Suvarnabhumi

32h 40m

2 stops

BOS9:35 pmBoston Logan Intl

$813

Find similar

Delta

Jan 12

BOS5:29 amBoston Logan Intl

31h 16m

2 stops

BKK12:45 amBangkok Suvarnabhumi

Mar 9

BKK9:40 amBangkok Suvarnabhumi

25h 43m

2 stops

BOS12:23 amBoston Logan Intl

$816

Find similar

Turkish Airlines flights from Boston to Thailand

Our best Turkish Airlines deals on Boston to Thailand flight tickets

Turkish Airlines

Mar 7

BOS8:00 pmBoston Logan Intl

20h 20m

1 stop

BKK4:20 amBangkok Suvarnabhumi

Mar 20

BKK10:10 amBangkok Suvarnabhumi

43h 55m

1 stop

BOS7:05 pmBoston Logan Intl

$832

Find similar

Turkish Airlines

Dec 3

BOS8:00 pmBoston Logan Intl

20h 20m

1 stop

BKK4:20 amBangkok Suvarnabhumi

Dec 23

BKK5:50 amBangkok Suvarnabhumi

24h 15m

1 stop

BOS6:05 pmBoston Logan Intl

$836

Find similar

Turkish Airlines

Nov 17

BOS8:00 pmBoston Logan Intl

31h 50m

1 stop

HKT3:50 pmPhuket City

Dec 3

HKT10:25 pmPhuket City

31h 40m

1 stop

BOS6:05 pmBoston Logan Intl

$1,030

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BostonPhuket City

BOS - HKT

BOSHKT

Boston Logan Intl

Mon 11/17

12:30 am-11:20 am

1 stop22h 50m

Phuket City

Wed 12/3

6:35 pm-10:00 pm

1 stop39h 25m

$754

BostonPhuket City

BOS - HKT

BOSHKT

Boston Logan Intl

Wed 2/4

12:30 am-11:20 am

1 stop22h 50m

Phuket City

Thu 2/12

12:20 pm-10:00 pm

1 stop21h 40m

$766

BostonBangkok

BOS - BKK

BOSBKK

Boston Logan Intl

Fri 1/16

3:40 pm-11:20 pm

1 stop19h 40m

Bangkok Suvarnabhumi

Fri 1/30

2:55 am-2:10 pm

1 stop23h 15m

$792

BostonBangkok

BOS - BKK

BOSBKK

Boston Logan Intl

Tue 3/10

9:55 am-12:45 am

2 stops27h 50m

Bangkok Suvarnabhumi

Tue 3/24

11:15 pm-7:24 am

2 stops43h 09m

$796

BostonBangkok

BOS - BKK

BOSBKK

Boston Logan Intl

Sun 11/23

6:30 pm-12:55 am

2 stops42h 25m

Bangkok Suvarnabhumi

Wed 12/3

12:55 am-10:26 pm

2 stops33h 31m

$797

BostonBangkok

BOS - BKK

BOSBKK

Boston Logan Intl

Tue 12/2

3:40 pm-11:20 pm

1 stop19h 40m

Bangkok Suvarnabhumi

Tue 12/9

8:55 am-2:10 pm

1 stop41h 15m

$798

BostonBangkok

BOS - BKK

BOSBKK

Boston Logan Intl

Mon 4/6

10:00 pm-12:55 pm

1 stop27h 55m

Bangkok Suvarnabhumi

Mon 4/20

2:30 am-3:05 pm

1 stop23h 35m

$799

BostonBangkok

BOS - BKK

BOSBKK

Boston Logan Intl

Sat 1/31

8:40 pm-6:15 am

1 stop21h 35m

Bangkok Suvarnabhumi

Tue 2/10

8:30 pm-2:20 pm

1 stop29h 50m

$808

BostonBangkok

BOS - BKK

BOSBKK

Boston Logan Intl

Sat 3/7

8:00 pm-4:20 am

1 stop20h 20m

Bangkok Suvarnabhumi

Fri 3/20

10:10 am-7:05 pm

1 stop43h 55m

$832

BostonBangkok

BOS - BKK

BOSBKK

Boston Logan Intl

Wed 12/3

8:00 pm-4:20 am

1 stop20h 20m

Bangkok Suvarnabhumi

Tue 12/23

5:50 am-6:05 pm

1 stop24h 15m

$836

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 September is, on average, the cheapest month to fly to Thailand from Boston, with most prices found around $923. If you are unable to visit Thailand during the month of September, then departing from Boston during the month February is also very affordable. Most momondo users find prices during this month for around $957.

What is the cheapest day to depart on your flight to Thailand?

The cheapest day to depart on your flight to Thailand is on a Sunday when prices can be found for as low as $1,031. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Thailand is Friday, with ticket prices averaging around $1,192.

What is the cheapest time of day to depart on your flight to Thailand?

Flying to Thailand from Boston in the morning is the least expensive time of day to depart. momondo users have found prices as low as $1,089 when looking at flights departing in the morning. In contrast, the most expensive time of day to depart to Thailand is in the afternoon when prices are around $1,232.

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 $1,112 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 $968 on momondo.

Can stopping save me money on Boston to Thailand flights?

You could potentially save up to 2% 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

Direct flights	None

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 November 2025, there are 18 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
Air Canada	PriceFrom $743	Free Cancellation	Rating 7.1 10,395 reviews	Search Air Canada flights
Etihad Airways	PriceFrom $759	Free Cancellation	Rating 7.4 1,284 reviews	Search Etihad Airways flights
Turkish Airlines	PriceFrom $763	Free Cancellation	Rating 7.3 4,039 reviews	Search Turkish Airlines flights
United Airlines	PriceFrom $787	Free Cancellation	Rating 7.4 8,996 reviews	Search United Airlines flights
Cathay Pacific	PriceFrom $800	Free Cancellation	Rating 7.6 1,048 reviews	Search Cathay Pacific flights
Korean Air	PriceFrom $827	Free Cancellation	Rating 8.4 1,158 reviews	Search Korean Air flights
Japan Airlines	PriceFrom $846	Free Cancellation	Rating 8.3 1,599 reviews	Search Japan Airlines flights
Qatar Airways	PriceFrom $851	Free Cancellation	Rating 7.4 3,659 reviews	Search Qatar Airways flights
American Airlines	PriceFrom $873	Free Cancellation	Rating 7.2 11,034 reviews	Search American Airlines flights
ANA	PriceFrom $874	Free Cancellation	Rating 8.4 1,000 reviews	Search ANA 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.