How long is the flight from Massachusetts to Thailand?

The flight from Massachusetts to Thailand depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Boston (a popular airport in Massachusetts) to Bangkok Suvarnabhumi Airport (the most popular airport in Thailand), then the flight time is 19h 40m on average. If you fly from Worcester (another popular airport in Massachusetts) to Bangkok Suvarnabhumi Airport, then the average flight time is 27h 10m.

What airlines fly to Thailand?

Cathay Pacific, Turkish Airlines and Korean Air are the top three most popular airlines that fly to Thailand from Massachusetts 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 19 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 Massachusetts to Thailand?

IndiGo, Cathay Pacific, and Etihad Airways are the most popular carriers operating from Massachusetts to Thailand

When did momondo last update prices for flights from Massachusetts to Thailand?

Prices for flights from Massachusetts to Thailand refresh daily.

How many operators does momondo search for flights from Massachusetts to Thailand?

As of October 2025, there are 19 operators available to choose from for flights from Massachusetts to Thailand.

How old do you have to be to fly from Massachusetts 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 Massachusetts 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.

$417 Cheap Flights from Massachusetts to Thailand in 2025/26

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Find the cheapest flights from Massachusetts to Thailand

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

8:00 pm - 4:20 amBOS-BKK

20h 20m1 stop

10:10 am - 7:05 pmBKK-BOS

43h 55m1 stop

$789Turkish Airlines

Find Deal

Sun, Mar 1 - Thu, Mar 19

3:40 pm - 11:20 pmBOS-BKK

19h 40m1 stop

2:55 am - 2:10 pmBKK-BOS

23h 15m1 stop

$794Etihad Airways

Find Deal

Mon, Nov 10 - Mon, Nov 24

12:30 am - 10:40 amBOS-BKK

22h 10m1 stop

7:15 pm - 10:00 pmBKK-BOS

38h 45m1 stop

$799Cathay Pacific

Find Deal

Sun, Nov 16 - Wed, Dec 3

8:45 pm - 12:15 pmBOS-BKK

27h 30m1 stop

2:00 am - 1:55 pmBKK-BOS

23h 55m1 stop

$805Qatar Airways

Find Deal

Sat, Nov 8 - Sun, Nov 16

1:30 am - 10:40 amBOS-BKK

22h 10m1 stop

1:05 pm - 10:00 pmBKK-BOS

20h 55m1 stop

$811Cathay Pacific

Find Deal

Sun, Oct 26 - Wed, Nov 12

10:00 pm - 1:25 pmBOS-BKK

28h 25m1 stop

2:00 am - 2:55 pmBKK-BOS

23h 55m1 stop

$814Qatar Airways

Find Deal

Mon, Oct 20 - Sun, Oct 26

11:00 am - 12:55 amBOS-BKK

25h 55m1 stop

2:05 am - 8:40 amBKK-BOS

42h 35m1 stop

$821Korean Air

Find Deal

Tue, Jan 6 - Sat, Jan 31

6:00 am - 12:45 amBOS-BKK

30h 45m2 stops

2:05 am - 9:40 amBKK-BOS

42h 35m1 stop

$827Korean Air

Find Deal

Mon, Feb 9 - Sat, Mar 14

6:10 am - 12:45 amBOS-BKK

30h 35m2 stops

12:55 am - 11:20 pmBKK-BOS

34h 25m2 stops

$832Delta

Find Deal

Mon, Nov 17 - Wed, Nov 19

5:29 am - 12:45 amBOS-BKK

31h 16m2 stops

9:40 am - 1:54 pmBKK-BOS

40h 14m2 stops

$839Delta

Find Deal

Mon, Nov 10 - Thu, Nov 27

Etihad Airways flights from Massachusetts to Thailand

Our best Etihad Airways deals on Massachusetts to Thailand flight tickets

Etihad Airways

Nov 10

BOS3:40 pmBoston Logan Intl

19h 40m

1 stop

BKK11:20 pmBangkok Suvarnabhumi

Nov 24

BKK2:55 amBangkok Suvarnabhumi

23h 15m

1 stop

BOS2:10 pmBoston Logan Intl

$794

Find similar

Etihad Airways

Nov 5

BOS3:40 pmBoston Logan Intl

38h 20m

1 stop

BKK6:00 pmBangkok Suvarnabhumi

Nov 23

BKK8:55 amBangkok Suvarnabhumi

41h 15m

1 stop

BOS2:10 pmBoston Logan Intl

$796

Find similar

Etihad Airways

Oct 19

BOS4:30 pmBoston Logan Intl

20h 25m

1 stop

BKK11:55 pmBangkok Suvarnabhumi

Oct 27

BKK8:50 pmBangkok Suvarnabhumi

29h 20m

1 stop

BOS3:10 pmBoston Logan Intl

$797

Find similar

United Airlines flights from Massachusetts to Thailand

Our best United Airlines deals on Massachusetts to Thailand flight tickets

United Airlines

Nov 12

BOS6:10 pmBoston Logan Intl

29h 15m

2 stops

BKK11:25 amBangkok Suvarnabhumi

Nov 25

BKK9:10 amBangkok Suvarnabhumi

24h 24m

2 stops

BOS9:34 pmBoston Logan Intl

$837

Find similar

United Airlines

Jan 5

BOS9:30 amBoston Logan Intl

31h 40m

2 stops

BKK5:10 amBangkok Suvarnabhumi

Jan 21

BKK7:10 amBangkok Suvarnabhumi

24h 41m

2 stops

BOS7:51 pmBoston Logan Intl

$841

Find similar

United Airlines

Nov 11

BOS11:45 amBoston Logan Intl

35h 40m

3 stops

BKK11:25 amBangkok Suvarnabhumi

Nov 24

BKK9:10 amBangkok Suvarnabhumi

24h 24m

2 stops

BOS9:34 pmBoston Logan Intl

$842

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BostonBangkok

BOS - BKK

BOSBKK

Boston Logan Intl

Sun 3/1

8:00 pm-4:20 am

1 stop20h 20m

Bangkok Suvarnabhumi

Thu 3/19

10:10 am-7:05 pm

1 stop43h 55m

$789

BostonBangkok

BOS - BKK

BOSBKK

Boston Logan Intl

Mon 11/10

3:40 pm-11:20 pm

1 stop19h 40m

Bangkok Suvarnabhumi

Mon 11/24

2:55 am-2:10 pm

1 stop23h 15m

$794

BostonBangkok

BOS - BKK

BOSBKK

Boston Logan Intl

Sun 11/16

12:30 am-10:40 am

1 stop22h 10m

Bangkok Suvarnabhumi

Wed 12/3

7:15 pm-10:00 pm

1 stop38h 45m

$799

BostonBangkok

BOS - BKK

BOSBKK

Boston Logan Intl

Sat 11/8

8:45 pm-12:15 pm

1 stop27h 30m

Bangkok Suvarnabhumi

Sun 11/16

2:00 am-1:55 pm

1 stop23h 55m

$805

BostonBangkok

BOS - BKK

BOSBKK

Boston Logan Intl

Sun 10/26

1:30 am-10:40 am

1 stop22h 10m

Bangkok Suvarnabhumi

Wed 11/12

1:05 pm-10:00 pm

1 stop20h 55m

$811

BostonBangkok

BOS - BKK

BOSBKK

Boston Logan Intl

Mon 10/20

10:00 pm-1:25 pm

1 stop28h 25m

Bangkok Suvarnabhumi

Sun 10/26

2:00 am-2:55 pm

1 stop23h 55m

$814

BostonBangkok

BOS - BKK

BOSBKK

Boston Logan Intl

Tue 1/6

11:00 am-12:55 am

1 stop25h 55m

Bangkok Suvarnabhumi

Sat 1/31

2:05 am-8:40 am

1 stop42h 35m

$821

BostonBangkok

BOS - BKK

BOSBKK

Boston Logan Intl

Mon 2/9

6:00 am-12:45 am

2 stops30h 45m

Bangkok Suvarnabhumi

Sat 3/14

2:05 am-9:40 am

1 stop42h 35m

$827

BostonBangkok

BOS - BKK

BOSBKK

Boston Logan Intl

Mon 11/17

6:10 am-12:45 am

2 stops30h 35m

Bangkok Suvarnabhumi

Wed 11/19

12:55 am-11:20 pm

2 stops34h 25m

$832

BostonBangkok

BOS - BKK

BOSBKK

Boston Logan Intl

Mon 11/10

5:29 am-12:45 am

2 stops31h 16m

Bangkok Suvarnabhumi

Thu 11/27

9:40 am-1:54 pm

2 stops40h 14m

$839

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 Massachusetts 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

Other information

What is the cheapest month to fly to Thailand?

The month of September is, on average, the cheapest month to fly to Thailand from Massachusetts, with most prices found around $923. If you are unable to visit Thailand during the month of September, then departing from Massachusetts during the month February is also very affordable. Most momondo users find prices during this month for around $960.

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 Massachusetts 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 Massachusetts when booking weeks ahead of your departure date. In general, you can expect to find flights to Thailand for around $1,108 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Thailand from Massachusetts for as low as $968 on momondo.

Can stopping save me money on Massachusetts to Thailand flights?

You could potentially save up to 10% on your flight if you consider stops on a Massachusetts to Thailand flight.

Cheap Massachusetts to Thailand flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Massachusetts to Thailand

Direct flights	None

There are no direct flights from Massachusetts to Thailand. There are no popular flight routes from Massachusetts to Thailand.

Search flight deals

When did momondo last update prices for flights from Massachusetts to Thailand?
Prices for flights from Massachusetts to Thailand refresh daily.
How many operators does momondo search for flights from Massachusetts to Thailand?
As of October 2025, there are 19 operators available to choose from for flights from Massachusetts to Thailand.
How old do you have to be to fly from Massachusetts 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 Massachusetts 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 Massachusetts to Thailand

Compare and see reviews for airlines that fly from Massachusetts to Thailand with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom $743	Free Cancellation	Rating 7.1 10,263 reviews	Search Air Canada flights
Etihad Airways	PriceFrom $761	Free Cancellation	Rating 7.4 1,274 reviews	Search Etihad Airways flights
Turkish Airlines	PriceFrom $767	Free Cancellation	Rating 7.3 3,996 reviews	Search Turkish Airlines flights
Singapore Airlines	PriceFrom $770	Free Cancellation	Rating 8.1 1,377 reviews	Search Singapore Airlines flights
United Airlines	PriceFrom $787	Free Cancellation	Rating 7.4 8,965 reviews	Search United Airlines flights
Korean Air	PriceFrom $801	Free Cancellation	Rating 8.4 1,148 reviews	Search Korean Air flights
Cathay Pacific	PriceFrom $840	Free Cancellation	Rating 7.6 1,020 reviews	Search Cathay Pacific flights
Japan Airlines	PriceFrom $843	Free Cancellation	Rating 8.3 1,577 reviews	Search Japan Airlines flights
American Airlines	PriceFrom $873	Free Cancellation	Rating 7.2 11,043 reviews	Search American Airlines flights
ANA	PriceFrom $874	Free Cancellation	Rating 8.4 985 reviews	Search ANA flights

Why use momondo?

Why should I use momondo to find a flight deal from Massachusetts 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 Massachusetts to Thailand for you.

Can I find flights from Massachusetts to Thailand with flexible booking policies on momondo?

Flights from Massachusetts to Thailand with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Massachusetts to Thailand?

Once you have performed a search for Massachusetts to Thailand flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Massachusetts to Thailand right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Massachusetts to Thailand flights. All you need is a valid email address and we will do the rest; it is that quick and easy.