What airlines fly to Thailand?

Cathay Pacific, EVA Air and Asiana Airlines are the top three most popular airlines that fly to Thailand from United States according to our data. Cathay Pacific is the first choice among our users, with 29% of people opting to fly with this airline when traveling to Thailand. Keep in mind that there are 45 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 United States to Thailand?

Alaska Airlines, United Airlines, and Korean Air are the most popular carriers operating from United States to Thailand

How long is the flight from United States to Thailand?

The flight from United States to Thailand depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from San Francisco (a popular airport in United States) to Bangkok Suvarnabhumi Airport (the most popular airport in Thailand), then the flight time is 19h 25m on average. If you fly from Los Angeles (another popular airport in United States) to Bangkok Suvarnabhumi Airport, then the average flight time is 19h 40m.

How many flights depart from United States to Thailand on average per day?

As of August 2026, there are 1 flights per day flying from United States to Thailand. The most common time of day flights depart is 11:00PM, with 100% of flights taking off in the evening.

How many flights depart from United States to Thailand on average per week?

7 flights are operational weekly from United States to Thailand as of August 2026. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.

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

Prices for flights from United States to Thailand are refreshed on a daily basis.

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

As of August 2026, there are 38 operators available to choose from for flights from United States to Thailand.

How old do you have to be to fly from United States to Thailand?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from United States to Thailand.

What documentation or ID do you need to fly to Thailand?

The required travel and health documents for your Thailand trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Thailand. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$327 Cheap Flights from the United States to Thailand in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from the United States to Thailand

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from the United States to Thailand

Enter your travel dates to find the best prices.

1:20 pm - 1:40 pmLAX Los Angeles-BKK Bangkok Suvarnabhumi

33h 20m1 stop Beijing Capital

1:30 am - 10:00 amBKK Bangkok Suvarnabhumi-LAX Los Angeles

23h 30m1 stop Beijing Capital

$705Air China

Sun, Nov 1 - Sat, Nov 14

11:25 pm - 1:35 pmLAX Los Angeles-BKK Bangkok Suvarnabhumi

24h 10m1 stop Beijing Capital

1:30 am - 8:10 pmBKK Bangkok Suvarnabhumi-LAX Los Angeles

32h 40m1 stop Beijing Capital

$706Air China

Mon, Sep 21 - Wed, Oct 7

10:10 am - 11:35 pmLAX Los Angeles-BKK Bangkok Suvarnabhumi

23h 25m1 stop Incheon Intl

11:45 am - 7:50 amBKK Bangkok Suvarnabhumi-LAX Los Angeles

34h 05m1 stop Incheon Intl

$706Asiana Airlines

Sat, Sep 26 - Tue, Oct 6

10:10 am - 11:35 pmLAX Los Angeles-BKK Bangkok Suvarnabhumi

23h 25m1 stop Incheon Intl

11:45 am - 7:50 amBKK Bangkok Suvarnabhumi-LAX Los Angeles

34h 05m1 stop Incheon Intl

$706Asiana Airlines

Fri, Sep 11 - Fri, Sep 25

12:30 pm - 12:30 pmLAX Los Angeles-BKK Bangkok Suvarnabhumi

34h 00m1 stop Shanghai Pu Dong

1:35 pm - 10:05 amBKK Bangkok Suvarnabhumi-LAX Los Angeles

34h 30m1 stop Shanghai Pu Dong

$706China Eastern

Fri, Sep 11 - Tue, Sep 15

12:30 pm - 2:15 amLAX Los Angeles-BKK Bangkok Suvarnabhumi

23h 45m1 stop Shanghai Pu Dong

4:50 pm - 10:05 amBKK Bangkok Suvarnabhumi-LAX Los Angeles

31h 15m1 stop Shanghai Pu Dong

$710China Eastern

Thu, Sep 10 - Sat, Sep 19

9:40 am - 4:00 pmSEA Seattle/Tacoma Intl-BKK Bangkok Suvarnabhumi

40h 20m1 stop Singapore Changi

12:00 pm - 7:05 amBKK Bangkok Suvarnabhumi-SEA Seattle/Tacoma Intl

34h 05m1 stop Singapore Changi

$713Singapore Airlines

Sun, Oct 25 - Mon, Nov 16

11:30 pm - 9:10 pmLAX Los Angeles-BKK Bangkok Suvarnabhumi

31h 40m1 stop Incheon Intl

10:55 pm - 8:20 amBKK Bangkok Suvarnabhumi-LAX Los Angeles

23h 25m1 stop Incheon Intl

$713AIR PREMIA

Wed, Oct 14 - Sun, Oct 25

8:40 am - 5:00 pmSEA Seattle/Tacoma Intl-BKK Bangkok Suvarnabhumi

41h 20m1 stop Singapore Changi

12:00 pm - 7:05 amBKK Bangkok Suvarnabhumi-SEA Seattle/Tacoma Intl

34h 05m1 stop Singapore Changi

$715Singapore Airlines

Tue, Nov 17 - Tue, Dec 15

11:30 pm - 9:25 pmLAX Los Angeles-BKK Bangkok Suvarnabhumi

31h 55m1 stop Incheon Intl

10:55 pm - 7:20 amBKK Bangkok Suvarnabhumi-LAX Los Angeles

23h 25m1 stop Incheon Intl

$718AIR PREMIA

Fri, Oct 30 - Fri, Nov 20

Recent last minute flight deals from the United States to Thailand

Enter your travel dates to find the best prices.

12:30 pm - 12:40 amLAX Los Angeles-BKK Bangkok Suvarnabhumi

22h 10m1 stop Shanghai Pu Dong

2:10 am - 10:05 amBKK Bangkok Suvarnabhumi-LAX Los Angeles

21h 55m1 stop Shanghai Pu Dong

$712Multiple Airlines

Mon, Aug 31 - Wed, Sep 16

12:30 pm - 12:20 pmLAX Los Angeles-BKK Bangkok Suvarnabhumi

33h 50m2 stops Shanghai Pu Dong Kunming Changshui

3:00 am - 9:05 amBKK Bangkok Suvarnabhumi-LAX Los Angeles

21h 05m2 stops Wuhan Shanghai Pu Dong

$719China Eastern

Sat, Aug 29 - Wed, Nov 25

12:30 pm - 12:40 amLAX Los Angeles-BKK Bangkok Suvarnabhumi

22h 10m1 stop Shanghai Pu Dong

3:00 am - 9:05 amBKK Bangkok Suvarnabhumi-LAX Los Angeles

21h 05m2 stops Wuhan Shanghai Pu Dong

$719China Eastern

Sat, Aug 29 - Wed, Nov 25

12:30 am - 9:10 pmLAX Los Angeles-BKK Bangkok Suvarnabhumi

30h 40m1 stop Incheon Intl

10:45 pm - 8:20 amBKK Bangkok Suvarnabhumi-LAX Los Angeles

23h 35m1 stop Incheon Intl

$723AIR PREMIA

Sun, Aug 30 - Fri, Sep 11

12:30 am - 9:10 pmLAX Los Angeles-BKK Bangkok Suvarnabhumi

30h 40m1 stop Incheon Intl

10:45 pm - 8:20 amBKK Bangkok Suvarnabhumi-LAX Los Angeles

23h 35m1 stop Incheon Intl

$728AIR PREMIA

Sun, Aug 30 - Fri, Sep 11

11:50 pm - 10:20 amLAX Los Angeles-BKK Bangkok Suvarnabhumi

20h 30m1 stop Guangzhou Baiyun

3:55 pm - 8:00 pmBKK Bangkok Suvarnabhumi-LAX Los Angeles

18h 05m1 stop Guangzhou Baiyun

$735China Southern

Sun, Aug 30 - Sun, Sep 20

11:55 pm - 9:35 amLAX Los Angeles-BKK Bangkok Suvarnabhumi

19h 40m1 stop Hong Kong Intl

9:35 am - 6:45 pmBKK Bangkok Suvarnabhumi-LAX Los Angeles

23h 10m1 stop Tokyo Haneda

$743United Airlines

Sat, Aug 29 - Sat, Sep 12

6:00 am - 4:35 amLAX Los Angeles-BKK Bangkok Suvarnabhumi

32h 35m2 stops San Francisco Tokyo Haneda

9:35 am - 6:45 pmBKK Bangkok Suvarnabhumi-LAX Los Angeles

23h 10m1 stop Tokyo Haneda

$748United Airlines

Thu, Aug 27 - Thu, Sep 3

11:50 pm - 10:20 amLAX Los Angeles-BKK Bangkok Suvarnabhumi

20h 30m1 stop Guangzhou Baiyun

4:20 pm - 6:30 pmBKK Bangkok Suvarnabhumi-LAX Los Angeles

17h 10m1 stop Guangzhou Baiyun

$800China Southern

Sun, Aug 30 - Sat, Nov 28

11:55 pm - 9:35 amLAX Los Angeles-BKK Bangkok Suvarnabhumi

19h 40mnonstop

3:45 pm - 8:20 pmBKK Bangkok Suvarnabhumi-LAX Los Angeles

18h 35mnonstop

$803Multiple Airlines

Thu, Aug 27 - Thu, Sep 3

Recent direct flight deals from the United States to Thailand

Enter your travel dates to find the best prices.

11:45 pm - 9:35 amLAX Los Angeles-BKK Bangkok Suvarnabhumi

19h 50mnonstop

3:45 pm - 8:10 pmBKK Bangkok Suvarnabhumi-LAX Los Angeles

18h 25mnonstop

$784Lufthansa

Tue, Sep 8 - Sat, Sep 12

11:45 pm - 9:35 amLAX Los Angeles-BKK Bangkok Suvarnabhumi

19h 50mnonstop

3:45 pm - 8:10 pmBKK Bangkok Suvarnabhumi-LAX Los Angeles

18h 25mnonstop

$795Lufthansa

Sat, Sep 19 - Sun, Oct 4

11:45 pm - 9:35 amLAX Los Angeles-BKK Bangkok Suvarnabhumi

19h 50mnonstop

3:45 pm - 8:10 pmBKK Bangkok Suvarnabhumi-LAX Los Angeles

18h 25mnonstop

$803Singapore Airlines

Thu, Sep 17 - Sun, Sep 27

10:50 pm - 11:30 amLAX Los Angeles-BKK Bangkok Suvarnabhumi

21h 40mnonstop

4:55 pm - 7:30 pmBKK Bangkok Suvarnabhumi-LAX Los Angeles

17h 35mnonstop

$803Singapore Airlines

Wed, Nov 25 - Mon, Dec 7

11:55 pm - 9:35 amLAX Los Angeles-BKK Bangkok Suvarnabhumi

19h 40mnonstop

3:45 pm - 8:10 pmBKK Bangkok Suvarnabhumi-LAX Los Angeles

18h 25mnonstop

$803Air India

Sun, Sep 6 - Tue, Oct 6

10:50 pm - 11:30 amLAX Los Angeles-BKK Bangkok Suvarnabhumi

21h 40mnonstop

4:55 pm - 7:30 pmBKK Bangkok Suvarnabhumi-LAX Los Angeles

17h 35mnonstop

$803Air India

Mon, Jan 11 - Tue, Feb 9

10:50 pm - 11:30 amLAX Los Angeles-BKK Bangkok Suvarnabhumi

21h 40mnonstop

4:55 pm - 7:30 pmBKK Bangkok Suvarnabhumi-LAX Los Angeles

17h 35mnonstop

$803Air China

Mon, Jan 11 - Wed, Feb 10

10:50 pm - 11:30 amLAX Los Angeles-BKK Bangkok Suvarnabhumi

21h 40mnonstop

4:55 pm - 7:30 pmBKK Bangkok Suvarnabhumi-LAX Los Angeles

17h 35mnonstop

$803Air China

Sun, Nov 15 - Thu, Nov 26

10:50 pm - 11:30 amLAX Los Angeles-BKK Bangkok Suvarnabhumi

21h 40mnonstop

4:55 pm - 7:30 pmBKK Bangkok Suvarnabhumi-LAX Los Angeles

17h 35mnonstop

$833ANA

Tue, Nov 3 - Mon, Dec 7

11:45 pm - 9:35 amLAX Los Angeles-BKK Bangkok Suvarnabhumi

19h 50mnonstop

4:55 pm - 7:30 pmBKK Bangkok Suvarnabhumi-LAX Los Angeles

17h 35mnonstop

$833ANA

Sat, Oct 17 - Sun, Nov 1

Save money when you book flights with momondo

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Asiana Airlines flights from United States to Thailand

Our best Asiana Airlines deals on United States to Thailand flight tickets

Asiana Airlines

Nov 22

LAX9:00 amLos Angeles

35h 15m

1 stop

BKK11:15 amBangkok Suvarnabhumi

Dec 22

BKK12:20 pmBangkok Suvarnabhumi

33h 20m

1 stop

LAX6:40 amLos Angeles

$706

Asiana Airlines

Oct 19

LAX10:10 amLos Angeles

23h 25m

1 stop

BKK11:35 pmBangkok Suvarnabhumi

Nov 24

BKK12:20 pmBangkok Suvarnabhumi

18h 10m

1 stop

LAX3:30 pmLos Angeles

$709

Asiana Airlines

Oct 17

LAX10:10 amLos Angeles

23h 25m

1 stop

BKK11:35 pmBangkok Suvarnabhumi

Nov 5

BKK12:20 pmBangkok Suvarnabhumi

33h 20m

1 stop

LAX6:40 amLos Angeles

$710

Lufthansa flights from United States to Thailand

Our best Lufthansa deals on United States to Thailand flight tickets

Lufthansa

Sep 3

LAX4:50 pmLos Angeles

21h 45m

1 stop

BKK4:35 amBangkok Suvarnabhumi

Sep 16

BKK9:35 amBangkok Suvarnabhumi

19h 35m

1 stop

LAX3:10 pmLos Angeles

$737

Lufthansa

Sep 3

LAX8:21 pmLos Angeles

23h 14m

2 stops

BKK9:35 amBangkok Suvarnabhumi

Sep 16

BKK9:35 amBangkok Suvarnabhumi

24h 01m

2 stops

LAX7:36 pmLos Angeles

$738

momondo Fare Finder

Use the filters below to find and compare flights from the United States to Thailand that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Los AngelesBangkok

LAX Los Angeles - BKK Bangkok Suvarnabhumi

LAXBKK

Los Angeles

Sun 11/1

1:20 pm-1:40 pm

1 stop33h 20m

Bangkok Suvarnabhumi

Sat 11/14

1:30 am-10:00 am

1 stop23h 30m

$705

Los AngelesBangkok

LAX Los Angeles - BKK Bangkok Suvarnabhumi

LAXBKK

Los Angeles

Mon 9/21

11:25 pm-1:35 pm

1 stop24h 10m

Bangkok Suvarnabhumi

Wed 10/7

1:30 am-8:10 pm

1 stop32h 40m

$706

Los AngelesBangkok

LAX Los Angeles - BKK Bangkok Suvarnabhumi

LAXBKK

Los Angeles

Sat 9/26

10:10 am-11:35 pm

1 stop23h 25m

Bangkok Suvarnabhumi

Tue 10/6

11:45 am-7:50 am

1 stop34h 05m

$706

Los AngelesBangkok

LAX Los Angeles - BKK Bangkok Suvarnabhumi

LAXBKK

Los Angeles

Fri 9/11

10:10 am-11:35 pm

1 stop23h 25m

Bangkok Suvarnabhumi

Fri 9/25

11:45 am-7:50 am

1 stop34h 05m

$706

Los AngelesBangkok

LAX Los Angeles - BKK Bangkok Suvarnabhumi

LAXBKK

Los Angeles

Fri 9/11

12:30 pm-12:30 pm

1 stop34h 00m

Bangkok Suvarnabhumi

Tue 9/15

1:35 pm-10:05 am

1 stop34h 30m

$706

Quickest round-trip

Los AngelesBangkok

LAX Los Angeles - BKK Bangkok Suvarnabhumi

LAXBKK

Los Angeles

Thu 9/10

12:30 pm-2:15 am

1 stop23h 45m

Bangkok Suvarnabhumi

Sat 9/19

4:50 pm-10:05 am

1 stop31h 15m

$710

SeattleBangkok

SEA Seattle/Tacoma Intl - BKK Bangkok Suvarnabhumi

SEABKK

Seattle/Tacoma Intl

Sun 10/25

9:40 am-4:00 pm

1 stop40h 20m

Bangkok Suvarnabhumi

Mon 11/16

12:00 pm-7:05 am

1 stop34h 05m

$713

Los AngelesBangkok

LAX Los Angeles - BKK Bangkok Suvarnabhumi

LAXBKK

Los Angeles

Wed 10/14

11:30 pm-9:10 pm

1 stop31h 40m

Bangkok Suvarnabhumi

Sun 10/25

10:55 pm-8:20 am

1 stop23h 25m

$713

SeattleBangkok

SEA Seattle/Tacoma Intl - BKK Bangkok Suvarnabhumi

SEABKK

Seattle/Tacoma Intl

Tue 11/17

8:40 am-5:00 pm

1 stop41h 20m

Bangkok Suvarnabhumi

Tue 12/15

12:00 pm-7:05 am

1 stop34h 05m

$715

Los AngelesBangkok

LAX Los Angeles - BKK Bangkok Suvarnabhumi

LAXBKK

Los Angeles

Fri 10/30

11:30 pm-9:25 pm

1 stop31h 55m

Bangkok Suvarnabhumi

Fri 11/20

10:55 pm-7:20 am

1 stop23h 25m

$718

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 United States 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 February is, on average, the cheapest month to fly to Thailand from United States, with most prices found around $931. If you are unable to visit Thailand during the month of February, then departing from United States during the month September is also very affordable. Most momondo users find prices during this month for around $933.

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 Tuesday when prices can be found for as low as $892. 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 $1,136.

What is the cheapest United States to Thailand flight route?

Fly from Los Angeles Los Angeles to Bangkok Suvarnabhumi for the best United States - Thailand flight prices

How far in advance should I book a flight to Thailand?

You are more likely to see cheaper flights to Thailand from United States when booking weeks ahead of your departure date. In general, you can expect to find flights to Thailand for around $1,015 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Thailand from United States for as low as $898 on momondo.

What cabin class options are available on United States to Thailand flights?

There are 3 cabin classes available to choose from on United States to Thailand flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on United States to Thailand flights?

You could potentially save up to 28% on your flight if you consider stops on a United States to Thailand flight.

Cheap United States to Thailand flight deals and tips

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

Best Price Found	$327
Fastest flight time	17h 25m
Direct flights	Every day
Airports in Thailand	74 airports

The best one-way flight to Thailand from United States in the past 72 hours is $327. The best round-trip flight deal from United States to Thailand found on momondo in the last 72 hours is $705.

The fastest flight from United States to Thailand takes 17h 25m

Direct flights go from United States to Thailand every day.

There are 74 airports in Thailand. From United States there are direct flights to Bangkok Suvarnabhumi (BKK).

Search flight deals

Frequently asked questions about flying from the United States to Thailand

When did momondo last update prices for flights from United States to Thailand?
Prices for flights from United States to Thailand are refreshed on a daily basis.
How many operators does momondo search for flights from United States to Thailand?
As of August 2026, there are 38 operators available to choose from for flights from United States to Thailand.
How old do you have to be to fly from United States to Thailand?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from United States to Thailand.
What documentation or ID do you need to fly to Thailand?
The required travel and health documents for your Thailand trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Thailand. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from United States to Thailand?
Based on momondo bookings for flights between United States and Thailand, the leading plane model is Boeing 787-8 Dreamliner, making up 72.66% of the total bookings. Other popular models include Boeing 787-9 Dreamliner with 13.28%, Airbus A350-900 with 3.91%, and Boeing 787 Dreamliner with 3.12%.

Best airlines flying from United States to Thailand

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

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $153	Free Cancellation	Rating 5.6 2,646 reviews	Search Frontier flights
Sichuan Airlines	PriceFrom $276	Free Cancellation	Rating 7.8 35 reviews	Search Sichuan Airlines flights
Air China	PriceFrom $527	Free Cancellation	Rating 7.4 162 reviews	Search Air China flights
XiamenAir	PriceFrom $558	Free Cancellation	Rating 6.7 48 reviews	Search XiamenAir flights
Vietnam Airlines	PriceFrom $565	Free Cancellation	Rating 7.7 286 reviews	Search Vietnam Airlines flights
IndiGo	PriceFrom $618	Free Cancellation	Rating 6.8 582 reviews	Search IndiGo flights
Thai Airways	PriceFrom $631	Free Cancellation	Rating 7.9 417 reviews	Search Thai Airways flights
Kuwait Airways	PriceFrom $683	Free Cancellation	Rating 7.1 349 reviews	Search Kuwait Airways flights
Condor	PriceFrom $690	Free Cancellation	Rating 6.6 565 reviews	Search Condor flights
Hainan Airlines	PriceFrom $732	Free Cancellation	Rating 8.3 69 reviews	Search Hainan Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from United States to Thailand?

It is quick and easy to find United States to Thailand flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Thailand that suits you.

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

momondo does allow users to show only those flights to Thailand from United States which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from United States to Thailand?

momondo helps you find the best flight between United States 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 United States to Thailand right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Thailand from United States. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Thailand trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Find better results for your trip to Thailand

Popular cities

Other flights from the United States

Other flights to Thailand

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Complete your trip

Feeling lucky

Popular cities in Thailand

Flights to Bangkokfrom $633

Flights to Phuket Cityfrom $691

Flights to Chiang Maifrom $682

Flights to Ko Samuifrom $801

Flights to Krabifrom $890

Flights to Surat Thanifrom $812

Flights to Chiang Raifrom $1,002

Flights to Udon Thanifrom $1,067

Flights to Hat Yaifrom $1,068

Flights to Khon Kaenfrom $902

Flights to Ubon Ratchathanifrom $1,061

Flights to Tratfrom $1,012

Cheap flights from the United States to Thailand from $327

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Thailand departing on 9/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from the United States to Thailand

Recent round-trip flight deals from the United States to Thailand

Recent one-way flight deals from the United States to Thailand

Recent last minute flight deals from the United States to Thailand

Recent direct flight deals from the United States to Thailand

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Asiana Airlines flights from United States to Thailand

Our best Asiana Airlines deals on United States to Thailand flight tickets

Lufthansa flights from United States to Thailand

Our best Lufthansa deals on United States to Thailand flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from the United States to Thailand that are best for you.

See travel insights to Thailand from

How to get the cheapest flight ticket from United States to Thailand

What is the cheapest month to fly to Thailand?

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

What is the cheapest United States to Thailand flight route?

How far in advance should I book a flight to Thailand?

What cabin class options are available on United States to Thailand flights?

Can stopping save me money on United States to Thailand flights?

What is the cheapest airline that flies from United States to Thailand?

What airlines fly to Thailand?

How many flights depart from United States to Thailand on average per day?

How many flights depart from United States to Thailand on average per week?

How long is the flight from United States to Thailand?

Cheap United States to Thailand flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Airports in Thailand

Frequently asked questions about flying from the United States to Thailand

Best airlines flying from United States to Thailand

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

Why use momondo?

An easier way to manage your Thailand trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Thailand

Popular cities in Thailand

Popular flights according to clicks in the last 7 days on momondo

United States flight routes

According to popular flight searches on momondo this year

Thailand flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Thailand

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Thailand

List of cabin classes available on flights landing in Thailand. Availability may vary depending on flight origin and airline.

Complete your trip to Thailand

Explore popular destinations other users love

According to popular flight searches on momondo this year