How long is the flight from USA to Thailand?

A quick flight from USA to Thailand can take about 20h 05m. United Airlines provides one of the quickest options available for as low as ฿21,559. Airlines will cover a distance of 11978 km. This flight may include one or multiple stops. Find deals

What are the cheapest airlines to fly from USA to Thailand one-way?

The cheapet airlines for a one-way flight from USA to Thailand are AIR PREMIA (฿9,906), Asiana Airlines (฿10,986), and Philippine Airlines (฿11,145). Find deals

In terms of precipitation, rainfall in Thailand ranges from 10.0 - 320.0 inches per month. September is typically the wettest month, when rainfall can reach 320.0 mm. January is typically the driest time to visit Thailand when rainfall is around 10.0 mm. Find deals

If weather is an important factor for your trip to Thailand, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 30.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.0 C).

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

To save on the cost of your flight from USA to Thailand, book at least 55 days before your planned departure. Booking around this time can save you about 12% on the cost of this flight compared to booking a flight leaving this week. We have found prices from ฿30,513 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as ฿34,005.

What is the cheapest month to fly from USA to Thailand?

The best pricing can be found in the month of September. Prices to Thailand from USA average ฿32,907. You can even find prices in September for less than ฿32,907, as users have found deals to Thailand from as low as ฿22,162. The month of December appears to be one of the more expensive times to travel to Thailand from USA. Flying in the targeted month can save you up to 48%.

Can I find deals for flights from USA to Thailand that include hotel bookings?

Yes. In addition to deals on USA to Thailand flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from USA to Thailand?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from USA to Thailand.

Can I find deals for business class flights from USA to Thailand?

Yes. Cheapflights offers flight deals from USA to Thailand by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

฿9,303+ Cheap Flights from the United States to Thailand

Cheap flight deals from USA to Thailand

Round-trip from	฿19,844
One-way from	฿9,303
Popular in	December
Cheapest in	September
Average price	฿27,877

Singapore Airlines
20/2-25/2
2 total stops
48h 55m total
USA to Thailand

Search Deals

AIR PREMIA
23/9
1 total stop
20h 20m total
USA to Thailand

Search Deals

Highest demand for flights based on searches. 10% potential increase in price (฿117,152 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (฿46,175 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from USA to Thailand

Cheapest flights from USA to Thailand
Explore the most affordable flight options available from USA to Thailand. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2025.

Sun 16/1122:05LAX - BKK

1 stop27h 55mSingapore Airlines

Mon 24/1121:10BKK - LAX

1 stop37h 45mSingapore Airlines

Deal found 9/9฿19,844

Sun 26/1023:05LAX - BKK

1 stop29h 40mSingapore Airlines

Wed 5/1109:35BKK - LAX

1 stop25h 20mSingapore Airlines

Deal found 9/9฿19,876

Mon 13/1023:55LAX - BKK

1 stop27h 45mPhilippine Airlines

Wed 22/1018:40BKK - LAX

1 stop29h 05mPhilippine Airlines

Deal found 11/9฿19,971

Wed 24/912:50LAX - BKK

1 stop33h 25mPhilippine Airlines

Tue 7/1023:20BKK - LAX

1 stop24h 25mPhilippine Airlines

Deal found 11/9฿20,035

Sat 25/1010:50LAX - BKK

1 stop20h 35mAIR PREMIA

Sat 1/1122:55BKK - LAX

1 stop23h 25mAIR PREMIA

Deal found 10/9฿20,098

Mon 15/923:55LAX - BKK

1 stop27h 45mPhilippine Airlines

Wed 1/1023:20BKK - LAX

1 stop24h 25mPhilippine Airlines

Deal found 11/9฿20,130

Mon 6/1012:50LAX - BKK

1 stop19h 35mPhilippine Airlines

Wed 15/1023:20BKK - LAX

1 stop24h 25mPhilippine Airlines

Deal found 10/9฿20,194

Sun 9/1122:00LAX - BKK

1 stop32h 25mAIR PREMIA

Sun 23/1122:55BKK - LAX

1 stop32h 15mAIR PREMIA

Deal found 11/9฿20,225

Mon 22/923:50LAX - BKK

1 stop27h 00mMultiple Airlines

Sat 1/1101:10BKK - LAX

1 stop33h 20mMultiple Airlines

Deal found 9/9฿20,257

Sun 26/1023:05LAX - BKK

1 stop25h 30mSingapore Airlines

Fri 31/1012:00BKK - LAX

1 stop21h 10mSingapore Airlines

Deal found 11/9฿20,321

Mon 20/1011:30SFO - BKK

1 stop33h 30mSingapore Airlines

Mon 3/1120:00BKK - SFO

1 stop26h 50mSingapore Airlines

Deal found 9/9฿20,543

Fri 17/1015:30SFO - BKK

1 stop39h 40mAIR PREMIA

Sat 1/1122:55BKK - SFO

1 stop28h 05mAIR PREMIA

Deal found 11/9฿20,575

Best flights from USA to Thailand
Discover carefully curated flight deals from USA to Thailand that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 September 2025.

Thu 26/211:10LAX - BKK

1 stop33h 15mUnited Airlines

Thu 5/316:55BKK - LAX

1 stop17h 30mUnited Airlines

Deal found 11/9฿21,432

Sat 7/200:10SEA - BKK

1 stop20h 05mAsiana Airlines

Fri 6/323:55BKK - SEA

1 stop29h 00mAsiana Airlines

Deal found 10/9฿21,559

Sun 8/222:30SFO - BKK

1 stop22h 35mPhilippine Airlines

Tue 24/313:20BKK - SFO

1 stop21h 10mPhilippine Airlines

Deal found 9/9฿21,845

Sat 4/1023:50LAX - BKK

1 stop31h 55mKorean Air

Fri 24/1023:30BKK - LAX

1 stop24h 10mKorean Air

Deal found 8/9฿22,067

Thu 27/1106:45ONT - BKK

2 stops27h 00mเดลต้า

Tue 24/200:55BKK - ONT

2 stops36h 43mเดลต้า

Deal found 8/9฿22,511

Sat 28/200:25EWR - BKK

1 stop26h 40mเตอร์กิชแอร์ไลน์

Tue 17/310:10BKK - EWR

1 stop24h 20mเตอร์กิชแอร์ไลน์

Deal found 10/9฿25,591

Wed 22/1022:05IAD - BKK

1 stop21h 25mเอทิฮัดแอร์เวย์

Fri 31/1002:55BKK - IAD

1 stop24h 55mเอทิฮัดแอร์เวย์

Deal found 11/9฿27,623

Fri 27/214:32EWR - BKK

2 stops26h 33mJapan Airlines

Wed 11/322:05BKK - EWR

2 stops32h 39mJapan Airlines

Deal found 10/9฿28,544

Tue 4/1120:05IAD - BKK

1 stop29h 00mQatar Airways

Fri 19/1218:55BKK - IAD

1 stop33h 00mQatar Airways

Deal found 10/9฿28,608

Fri 26/907:00LAX - BKK

2 stops26h 55mUnited Airlines

Wed 8/1009:35BKK - LAX

1 stop19h 35mUnited Airlines

Deal found 10/9฿22,130

Tue 4/1111:40SFO - BKK

1 stop34h 45mKorean Air

Mon 8/1200:55BKK - SFO

1 stop23h 35mKorean Air

Deal found 11/9฿22,194

Thu 4/1223:30SFO - BKK

1 stop31h 35mAsiana Airlines

Wed 17/1223:55BKK - SFO

1 stop30h 05mAsiana Airlines

Deal found 9/9฿22,511

Direct flights from USA to Thailand
Explore direct flight options from USA to Thailand based on user searches, and compare prices and availability for your desired travel dates. Data last updated 11 September 2025.

Sat 25/1023:55LAX - BKK

Nonstop21h 30mUnited Airlines

Sat 1/1116:55BKK - LAX

Nonstop17h 30mUnited Airlines

Deal found 10/9฿37,498

Sun 28/1222:55LAX - BKK

Nonstop21h 30mUnited Airlines

Sun 25/116:55BKK - LAX

Nonstop17h 30mUnited Airlines

Deal found 10/9฿53,437

Last-minute flights from USA to Thailand
Discover last-minute flight deals from USA to Thailand. Data last updated 11 September 2025 and is based on user searches.

Tue 16/923:55LAX - BKK

1 stop27h 45mPhilippine Airlines

Tue 23/918:40BKK - LAX

1 stop40h 00mPhilippine Airlines

Deal found 9/9฿20,194

Tue 16/923:55LAX - BKK

1 stop22h 20mPhilippine Airlines

Tue 30/923:20BKK - LAX

1 stop35h 20mPhilippine Airlines

Deal found 9/9฿20,606

Tue 16/923:55LAX - BKK

1 stop27h 45mPhilippine Airlines

Tue 11/1123:35BKK - LAX

1 stop23h 25mPhilippine Airlines

Deal found 9/9฿20,670

Wed 17/910:50LAX - BKK

1 stop20h 20mAIR PREMIA

Wed 24/922:45BKK - LAX

1 stop23h 35mAIR PREMIA

Deal found 10/9฿20,225

Wed 17/923:55LAX - BKK

1 stop22h 20mPhilippine Airlines

Thu 2/1013:30BKK - LAX

1 stop21h 10mPhilippine Airlines

Deal found 11/9฿20,575

Wed 17/912:50LAX - BKK

1 stop33h 25mPhilippine Airlines

Tue 23/913:30BKK - LAX

1 stop21h 10mPhilippine Airlines

Deal found 9/9฿20,638

Sun 21/923:55SFO - BKK

1 stop27h 45mPhilippine Airlines

Sun 28/918:40BKK - SFO

1 stop40h 10mPhilippine Airlines

Deal found 11/9฿20,702

Tue 7/1023:55SFO - BKK

1 stop32h 30mPhilippine Airlines

Thu 6/1113:20BKK - SFO

1 stop21h 10mPhilippine Airlines

Deal found 10/9฿20,606

Tue 7/1023:55SFO - BKK

1 stop27h 45mPhilippine Airlines

Tue 14/1013:30BKK - SFO

1 stop21h 20mPhilippine Airlines

Deal found 10/9฿20,638

Fri 17/1015:30SFO - BKK

1 stop39h 40mAIR PREMIA

Sat 25/1022:45BKK - SFO

1 stop28h 15mAIR PREMIA

Deal found 10/9฿20,575

Mon 20/1011:30SFO - BKK

1 stop33h 30mSingapore Airlines

Mon 3/1120:00BKK - SFO

1 stop26h 50mSingapore Airlines

Deal found 9/9฿20,543

Sat 25/1022:25SFO - BKK

2 stops31h 10mAir India

Sat 22/1115:15BKK - SFO

1 stop29h 45mAir India

Deal found 9/9฿20,670

One-way flights from USA to Thailand
Search for one-way flight options from USA to Thailand. Find affordable one-way fares based on user searches. Data last updated 11 September 2025.

Tue 23/910:50LAX - BKK

1 stop20h 20mAIR PREMIA

Deal found 10/9฿9,303

Mon 2/322:05LAX - BKK

1 stop25h 30mSingapore Airlines

Deal found 10/9฿9,367

Mon 13/1010:50LAX - BKK

1 stop23h 05mMultiple Airlines

Deal found 11/9฿9,398

Thu 30/1020:40LAX - BKK

2 stops55h 25mMultiple Airlines

Deal found 8/9฿9,430

Mon 10/1106:30LAX - BKK

2 stops26h 40mMultiple Airlines

Deal found 9/9฿9,525

Mon 22/923:50LAX - BKK

2 stops33h 50mMultiple Airlines

Deal found 9/9฿9,589

Tue 16/910:50LAX - BKK

1 stop20h 20mAIR PREMIA

Deal found 11/9฿9,621

Wed 17/910:50LAX - BKK

1 stop20h 20mAIR PREMIA

Deal found 11/9฿9,652

Wed 18/209:40SFO - BKK

1 stop31h 50mSingapore Airlines

Deal found 10/9฿9,684

Mon 22/900:35SFO - BKK

3 stops33h 05mMultiple Airlines

Deal found 11/9฿9,748

Tue 23/918:05LAX - BKK

3 stops40h 05mMultiple Airlines

Deal found 9/9฿9,748

Thu 18/900:35SFO - BKK

3 stops33h 05mMultiple Airlines

Deal found 9/9฿9,779

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

Thu 26/2

11:10-11:25

1 stop33h 15m

Bangkok Suvarnabhumi

Thu 5/3

16:55-19:25

1 stop17h 30m

฿21,432

SeattleBangkok

SEA - BKK

SEABKK

Seattle/Tacoma Intl

Sat 7/2

00:10-11:15

1 stop20h 05m

Bangkok Suvarnabhumi

Fri 6/3

23:55-13:55

1 stop29h 00m

฿21,559

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Sun 8/2

22:30-12:05

1 stop22h 35m

Bangkok Suvarnabhumi

Tue 24/3

13:20-20:30

1 stop21h 10m

฿21,845

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

Sat 4/10

23:50-21:45

1 stop31h 55m

Bangkok Suvarnabhumi

Fri 24/10

23:30-09:40

1 stop24h 10m

฿22,067

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

Fri 26/9

07:00-23:55

2 stops26h 55m

Bangkok Suvarnabhumi

Wed 8/10

09:35-15:10

1 stop19h 35m

฿22,130

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Tue 4/11

11:40-13:25

1 stop34h 45m

Bangkok Suvarnabhumi

Mon 8/12

00:55-09:30

1 stop23h 35m

฿22,194

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Wed 19/11

11:40-23:20

1 stop20h 40m

Bangkok Suvarnabhumi

Mon 1/12

09:40-09:30

1 stop38h 50m

฿22,194

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

Sun 2/11

22:55-11:25

Nonstop21h 30m

Bangkok Suvarnabhumi

Mon 24/11

16:55-19:25

1 stop17h 30m

฿22,194

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Tue 18/11

11:40-23:20

1 stop20h 40m

Bangkok Suvarnabhumi

Mon 1/12

23:15-09:30

1 stop25h 15m

฿22,194

SeattleBangkok

SEA - BKK

SEABKK

Seattle/Tacoma Intl

Wed 22/10

12:50-21:45

1 stop18h 55m

Bangkok Suvarnabhumi

Tue 11/11

00:55-09:00

1 stop23h 05m

฿22,194

Flights are sorted by cheapest return flights first.

Deals found on 9/9

Showing 1-10 of 60 results

...

Best time to book a flight from USA to Thailand

Have a flexible travel schedule? Discover the best time to fly to Thailand from USA with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from the United States to Thailand

What is the cheapest month to book a flight from USA to Thailand?

Currently, June is the cheapest month in which you can book a flight from USA to Thailand (average of ฿57). Flying from USA to Thailand in December is currently the most expensive (average of ฿79). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from US to TH?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from USA to Thailand as you normally would.

Reviews of airlines servicing Thailand

Check out reviews from past customers who have flown with EVA Air, Korean Air, andANA from the United States to Thailand to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

EVA Air

8.4

Very Good

1,236 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

EVA Air

8.4

Very Good

1,236 reviews

EVA Air

8.4

Very Good

1,236 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Aug 2025

BKK - TPE

Korean Air

8.4

Very Good

1,139 reviews

EVA Air

8.4

Very Good

1,236 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Aug 2025

BKK - TPE

ANA

8.4

Very Good

961 reviews

EVA Air

8.4

Very Good

1,236 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Aug 2025

BKK - TPE

Cathay Pacific

7.6

Good

993 reviews

EVA Air

8.4

Very Good

1,236 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Aug 2025

BKK - TPE

เอทิฮัดแอร์เวย์

7.4

Good

1,250 reviews

EVA Air

8.4

Very Good

1,236 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Aug 2025

BKK - TPE

Related info for your journey

How long is the flight from USA to Thailand?
A quick flight from USA to Thailand can take about 20h 05m. United Airlines provides one of the quickest options available for as low as ฿21,559. Airlines will cover a distance of 11978 km. This flight may include one or multiple stops.
What are the cheapest airlines to fly from USA to Thailand one-way?
The cheapet airlines for a one-way flight from USA to Thailand are AIR PREMIA (฿9,906), Asiana Airlines (฿10,986), and Philippine Airlines (฿11,145).
Can I find deals for flights from USA to Thailand that include hotel bookings?
Yes. In addition to deals on USA to Thailand flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from USA to Thailand?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from USA to Thailand.
Can I find deals for business class flights from USA to Thailand?
Yes. Cheapflights offers flight deals from USA to Thailand by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from USA to Thailand?
Currently, June is the cheapest month in which you can book a flight from USA to Thailand (average of ฿57). Flying from USA to Thailand in December is currently the most expensive (average of ฿79). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 10 airlines flying from USA to Thailand

Airline	Cheapest	Average	Flexibility	On-time
เอทิฮัดแอร์เวย์	Cheapest฿19,263	Average฿33,143	FlexibilityNo cancel fee	On-time75%	Search เอทิฮัดแอร์เวย์ flights
Asiana Airlines	Cheapest฿22,322	Average฿25,001	FlexibilityNo cancel fee	On-time76%	Search Asiana Airlines flights
Korean Air	Cheapest฿22,787	Average฿36,917	FlexibilityNo cancel fee	On-time81%	Search Korean Air flights
Cathay Pacific	Cheapest฿23,218	Average฿30,096	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights
United Airlines	Cheapest฿23,540	Average฿34,542	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
ANA	Cheapest฿23,702	Average฿28,549	FlexibilityNo cancel fee	On-time80%	Search ANA flights
Singapore Airlines	Cheapest฿23,760	Average฿37,497	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights
China Airlines	Cheapest฿25,914	Average฿28,346	FlexibilityNo cancel fee	On-time70%	Search China Airlines flights
STARLUX Airlines	Cheapest฿26,825	Average฿29,754	FlexibilityNo cancel fee	On-timeN/A	Search STARLUX Airlines flights
เตอร์กิชแอร์ไลน์	Cheapest฿27,235	Average฿34,214	FlexibilityNo cancel fee	On-time77%	Search เตอร์กิชแอร์ไลน์ flights

Fly with Cheapflights

How does Cheapflights help users find flights from USA to Thailand?

When you search for this flight from USA to Thailand, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from USA to Thailand?

Millions of users choose and trust Cheapflights to book the best flight deals from USA to Thailand for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from USA to Thailand with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from USA to Thailand flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from USA to Thailand become cheaper?

Of course! You can now track prices for flights from USA to Thailand and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from the United States to Thailand from ฿9,303

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from USA to Thailand

Keep the following information in mind while searching for USA to Thailand flight deals. Data was last updated 11 September 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from USA to Thailand

Cheapest flights from USA to ThailandExplore the most affordable flight options available from USA to Thailand. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2025.

Explore the most affordable flight options available from USA to Thailand. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2025.

Cheapflights Fare Finder

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

Best time to book a flight from USA to Thailand

Have a flexible travel schedule? Discover the best time to fly to Thailand from USA with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from the United States to Thailand

What is the cheapest month to book a flight from USA to Thailand?

What is the cheapest time of day to fly from US to TH?

Find hourly flight availability from USA to Thailand. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 September 2025.

Reviews of airlines servicing Thailand

Check out reviews from past customers who have flown with EVA Air, Korean Air, andANA from the United States to Thailand to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from USA to Thailand. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from USA to Thailand?

What are the cheapest airlines to fly from USA to Thailand one-way?

Can I find deals for flights from USA to Thailand that include hotel bookings?

How can I find direct flights from USA to Thailand?

Can I find deals for business class flights from USA to Thailand?

What is the cheapest month to book a flight from USA to Thailand?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for USA to Thailand

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from USA to Thailand

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from USA to Thailand?

Why should you use Cheapflights to find cheap flight tickets from USA to Thailand?

Can Cheapflights find flights from USA to Thailand with no change fees?

Can Cheapflights notify me if prices for flights from USA to Thailand become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from USA to Thailand
Explore the most affordable flight options available from USA to Thailand. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2025.