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 35% 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, ANA, and United Airlines 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 May 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.

$461 Cheap Flights from Boston to Thailand in 2026

1 adult

0 bags

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.

5:45 am - 12:00 pm

BOS

BKK

43h 15m

2 stops

1:35 am - 11:54 pm

BKK

BOS

34h 19m

3 stops

$864Ethiopian Air

Wed, Oct 14 - Tue, Nov 24

6:40 pm - 12:20 pm

BOS

BKK

30h 40m

2 stops

1:50 pm - 4:40 pm

BKK

BOS

37h 50m

1 stop

$875Hainan Airlines

Fri, Oct 2 - Thu, Oct 22

1:45 am - 10:50 am

BOS

HKT

22h 05m

1 stop

11:50 am - 11:05 pm

HKT

BOS

22h 15m

1 stop

$993Cathay Pacific

Sat, Sep 12 - Mon, Sep 21

1:45 am - 10:50 am

BOS

HKT

22h 05m

1 stop

11:50 am - 11:05 pm

HKT

BOS

22h 15m

1 stop

$996Cathay Pacific

Mon, Sep 14 - Mon, Oct 12

10:00 pm - 5:25 pm

BOS

HKT

32h 25m

2 stops

8:30 pm - 3:15 pm

HKT

BOS

29h 45m

1 stop

$1,072Qatar Airways

Sun, Sep 13 - Mon, Sep 21

4:25 pm - 4:50 pm

BOS

UTP

37h 25m

3 stops

1:00 pm - 2:40 pm

UTP

BOS

36h 40m

3 stops

$1,215Etihad Airways

Thu, Sep 3 - Thu, Sep 10

4:25 pm - 4:50 pm

BOS

UTP

37h 25m

3 stops

1:00 pm - 2:40 pm

UTP

BOS

36h 40m

3 stops

$1,216Etihad Airways

Wed, Sep 2 - Wed, Sep 9

9:50 pm - 8:10 am

BOS

UTH

23h 20m

2 stops

9:25 pm - 7:55 pm

UTH

BOS

57h 30m

2 stops

$1,404Turkish Airlines

Mon, Sep 21 - Thu, Sep 24

9:50 pm - 8:10 am

BOS

UTH

23h 20m

2 stops

9:25 pm - 7:55 pm

UTH

BOS

57h 30m

2 stops

$1,450Turkish Airlines

Mon, Sep 21 - Thu, Sep 24

10:00 pm - 10:30 am

BOS

USM

25h 30m

2 stops

8:50 pm - 3:15 pm

USM

BOS

53h 25m

2 stops

$1,600Qatar Airways

Wed, Jul 15 - Wed, Jul 29

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Hainan Airlines flights from Boston to Thailand

Our best Hainan Airlines deals on Boston to Thailand flight tickets

Hainan Airlines

Oct 2

BOS6:40 pmBoston Logan Intl

30h 40m

2 stops

BKK12:20 pmBangkok Suvarnabhumi

Oct 22

BKK1:50 pmBangkok Suvarnabhumi

37h 50m

1 stop

BOS4:40 pmBoston Logan Intl

$875

Hainan Airlines

Oct 25

BOS7:40 pmBoston Logan Intl

31h 40m

2 stops

BKK2:20 pmBangkok Suvarnabhumi

Nov 5

BKK1:05 amBangkok Suvarnabhumi

27h 15m

1 stop

BOS4:20 pmBoston Logan Intl

$878

Hainan Airlines

Oct 18

BOS6:40 pmBoston Logan Intl

30h 40m

2 stops

BKK12:20 pmBangkok Suvarnabhumi

Oct 27

BKK1:05 amBangkok Suvarnabhumi

27h 15m

1 stop

BOS5:20 pmBoston Logan Intl

$880

Etihad Airways flights from Boston to Thailand

Our best Etihad Airways deals on Boston to Thailand flight tickets

Etihad Airways

May 6

BOS4:25 pmBoston Logan Intl

39h 50m

1 stop

BKK7:15 pmBangkok Suvarnabhumi

May 25

BKK9:15 amBangkok Suvarnabhumi

40h 25m

1 stop

BOS2:40 pmBoston Logan Intl

$849

Etihad Airways

May 5

BOS4:25 pmBoston Logan Intl

27h 20m

1 stop

BKK6:45 amBangkok Suvarnabhumi

May 20

BKK9:00 pmBangkok Suvarnabhumi

28h 40m

1 stop

BOS2:40 pmBoston Logan Intl

$850

Etihad Airways

May 13

BOS4:25 pmBoston Logan Intl

27h 20m

1 stop

BKK6:45 amBangkok Suvarnabhumi

Jul 12

BKK3:15 amBangkok Suvarnabhumi

22h 25m

1 stop

BOS2:40 pmBoston Logan Intl

$861

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonBangkok

BOS - BKK

BOSBKK

Boston Logan Intl

Wed 10/14

5:45 am-12:00 pm

2 stops43h 15m

Bangkok Suvarnabhumi

Tue 11/24

1:35 am-11:54 pm

3 stops34h 19m

$864

BostonBangkok

BOS - BKK

BOSBKK

Boston Logan Intl

Fri 10/2

6:40 pm-12:20 pm

2 stops30h 40m

Bangkok Suvarnabhumi

Thu 10/22

1:50 pm-4:40 pm

1 stop37h 50m

$875

Quickest round-trip

BostonPhuket City

BOS - HKT

BOSHKT

Boston Logan Intl

Sat 9/12

1:45 am-10:50 am

1 stop22h 05m

Phuket City

Mon 9/21

11:50 am-11:05 pm

1 stop22h 15m

$993

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

$996

BostonPhuket City

BOS - HKT

BOSHKT

Boston Logan Intl

Sun 9/13

10:00 pm-5:25 pm

2 stops32h 25m

Phuket City

Mon 9/21

8:30 pm-3:15 pm

1 stop29h 45m

$1,072

BostonRayong

BOS - UTP

BOSUTP

Boston Logan Intl

Thu 9/3

4:25 pm-4:50 pm

3 stops37h 25m

Utapao Rayong Pattaya

Thu 9/10

1:00 pm-2:40 pm

3 stops36h 40m

$1,215

BostonRayong

BOS - UTP

BOSUTP

Boston Logan Intl

Wed 9/2

4:25 pm-4:50 pm

3 stops37h 25m

Utapao Rayong Pattaya

Wed 9/9

1:00 pm-2:40 pm

3 stops36h 40m

$1,216

BostonUdon Thani

BOS - UTH

BOSUTH

Boston Logan Intl

Mon 9/21

9:50 pm-8:10 am

2 stops23h 20m

Udon Thani

Thu 9/24

9:25 pm-7:55 pm

2 stops57h 30m

$1,404

BostonUdon Thani

BOS - UTH

BOSUTH

Boston Logan Intl

Mon 9/21

9:50 pm-8:10 am

2 stops23h 20m

Udon Thani

Thu 9/24

9:25 pm-7:55 pm

2 stops57h 30m

$1,450

BostonKo Samui

BOS - USM

BOSUSM

Boston Logan Intl

Wed 7/15

10:00 pm-10:30 am

2 stops25h 30m

Ko Samui

Wed 7/29

8:50 pm-3:15 pm

2 stops53h 25m

$1,600

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 $480. If you are unable to visit Thailand during the month of May, then departing from Boston during the month August is also very affordable. Most momondo users find prices during this month for around $642.

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 $1,066 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 $955 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

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

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 May 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 66 reviews	Search Hainan Airlines flights
Cathay Pacific	PriceFrom $732	Free Cancellation	Rating 7.6 1,313 reviews	Search Cathay Pacific flights
Korean Air	PriceFrom $734	Free Cancellation	Rating 8.4 1,216 reviews	Search Korean Air flights
Turkish Airlines	PriceFrom $751	Free Cancellation	Rating 7.4 4,347 reviews	Search Turkish Airlines flights
Etihad Airways	PriceFrom $756	Free Cancellation	Rating 7.3 1,433 reviews	Search Etihad Airways flights
ANA	PriceFrom $770	Free Cancellation	Rating 8.3 1,205 reviews	Search ANA flights
United Airlines	PriceFrom $776	Free Cancellation	Rating 7.4 9,683 reviews	Search United Airlines flights
Delta	PriceFrom $780	Free Cancellation	Rating 7.9 8,459 reviews	Search Delta flights
Qatar Airways	PriceFrom $785	Free Cancellation	Rating 7.4 3,725 reviews	Search Qatar Airways flights
Japan Airlines	PriceFrom $815	Free Cancellation	Rating 8.3 1,805 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.