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

฿12,059 is the cheapest one-way deal found within the past few days, from China Eastern. You may also be able to find cheap deals on Singapore Airlines and XiamenAir, with prices starting from ฿12,159 and ฿12,426, respectively. Find deals

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

To save on the cost of your flight from Thailand to USA, book at least 11 days before your planned departure. Booking around this time can save you about 47% on the cost of this flight compared to booking a flight leaving this week. We have found prices from ฿22,915 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as ฿44,527.

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

November can be a great time to fly to USA from Thailand with a flight ticket averaging about ฿36,527. Cheapflights users have found deals in the month of November for as cheap as ฿20,610. The most expensive prices can be found in the month of January.

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

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

How can I find direct flights from Thailand to USA?

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

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

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

฿24,544+ Flights from Thailand to the United States

Cheap flight deals from Thailand to USA

Round-trip from	฿21,178
One-way from	฿12,059
Popular in	January
Cheapest in	November
Average price	฿36,544

Philippine Airlines
16/9-8/10
2 total stops
56h 35m total
Thailand to USA

Search Deals

China Eastern
20/5
1 total stop
21h 55m total
Thailand to USA

Search Deals

Highest demand for flights based on searches. 11% potential increase in price (฿161,203 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (฿39,754 potential savings vs. average return price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Find flight deals from Thailand to USA

Cheapest flights from Thailand to USA
Explore the most affordable flight options available from Thailand to USA. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 April 2025.

Tue 16/923:20BKK - SEA

1 stop33h 55mPhilippine Airlines

Wed 8/1023:35SEA - BKK

1 stop22h 40mPhilippine Airlines

Deal found 28/4฿21,178

Fri 16/513:30BKK - SFO

1 stop21h 20mPhilippine Airlines

Sat 24/523:55SFO - BKK

1 stop22h 20mPhilippine Airlines

Deal found 27/4฿23,784

Sun 11/500:05BKK - SEA

1 stop26h 25mMultiple Airlines

Thu 15/514:15SEA - BKK

1 stop19h 44mMultiple Airlines

Deal found 28/4฿24,251

Fri 6/616:25BKK - SFO

1 stop20h 30mCathay Pacific

Wed 25/601:05SFO - BKK

1 stop26h 55mCathay Pacific

Deal found 27/4฿24,385

Mon 5/513:30BKK - SFO

1 stop21h 20mMultiple Airlines

Sun 25/515:30SFO - BKK

1 stop39h 40mMultiple Airlines

Deal found 27/4฿24,552

Sat 21/615:00BKK - LAX

1 stop34h 20mCathay Pacific

Sat 5/700:25LAX - BKK

1 stop21h 05mCathay Pacific

Deal found 27/4฿24,852

Wed 14/500:05BKK - LAX

1 stop23h 45mMultiple Airlines

Mon 19/512:10LAX - BKK

1 stop21h 49mMultiple Airlines

Deal found 27/4฿25,120

Sun 18/513:30BKK - LAX

1 stop21h 15mPhilippine Airlines

Mon 19/512:50LAX - BKK

1 stop19h 35mPhilippine Airlines

Deal found 27/4฿25,187

Wed 5/1121:10BKK - LAX

2 stops29h 05mSingapore Airlines

Thu 27/1122:05LAX - BKK

1 stop29h 40mSingapore Airlines

Deal found 27/4฿26,189

Thu 22/521:40BKK - SEA

1 stop27h 00mKorean Air

Mon 4/813:20SEA - BKK

1 stop33h 55mKorean Air

Deal found 27/4฿26,790

Thu 22/513:10BKK - SEA

1 stop17h 00mSTARLUX Airlines

Sun 3/801:15SEA - BKK

1 stop25h 25mSTARLUX Airlines

Deal found 27/4฿26,957

Fri 16/502:40BKK - SFO

1 stop31h 15mChina Airlines

Sat 17/501:05SFO - BKK

1 stop34h 20mChina Airlines

Deal found 27/4฿27,024

Best flights from Thailand to USA
Discover carefully curated flight deals from Thailand to USA that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 28 April 2025.

Tue 16/923:20BKK - SEA

1 stop33h 55mPhilippine Airlines

Wed 8/1023:35SEA - BKK

1 stop22h 40mPhilippine Airlines

Deal found 28/4฿21,178

Sun 11/500:05BKK - SEA

1 stop26h 25mMultiple Airlines

Thu 15/514:15SEA - BKK

1 stop19h 44mMultiple Airlines

Deal found 28/4฿24,251

Fri 6/616:25BKK - SFO

1 stop20h 30mCathay Pacific

Wed 25/601:05SFO - BKK

1 stop26h 55mCathay Pacific

Deal found 27/4฿24,385

Wed 15/1002:35BKK - LAX

1 stop27h 00mKorean Air

Thu 13/1110:50LAX - BKK

1 stop22h 55mKorean Air

Deal found 28/4฿26,656

Thu 22/513:10BKK - SEA

1 stop17h 00mSTARLUX Airlines

Sun 3/801:15SEA - BKK

1 stop25h 25mSTARLUX Airlines

Deal found 27/4฿26,957

Fri 16/502:40BKK - SFO

1 stop31h 15mChina Airlines

Sat 17/501:05SFO - BKK

1 stop34h 20mChina Airlines

Deal found 27/4฿27,024

Sat 17/501:20BKK - SFO

1 stop28h 10mAsiana Airlines

Sat 12/723:30SFO - BKK

1 stop21h 25mAsiana Airlines

Deal found 26/4฿27,091

Tue 10/600:25BKK - LAX

1 stop25h 40mJapan Airlines

Wed 18/610:35LAX - BKK

1 stop29h 15mJapan Airlines

Deal found 27/4฿27,324

Mon 6/1018:30BKK - LAX

2 stops32h 58mแอร์แคนาดา

Tue 21/1017:15LAX - BKK

2 stops31h 05mแอร์แคนาดา

Deal found 28/4฿27,491

Tue 16/916:45BKK - SEA

1 stop16h 05mEVA Air

Tue 7/1001:30SEA - BKK

1 stop18h 55mEVA Air

Deal found 28/4฿27,491

Mon 1/923:30BKK - LAX

2 stops32h 42mเดลต้า

Mon 1/1206:50LAX - BKK

2 stops26h 55mเดลต้า

Deal found 28/4฿27,825

Wed 10/900:55BKK - EWR

2 stops29h 50mEthiopian Air

Thu 25/921:45EWR - BKK

2 stops28h 30mEthiopian Air

Deal found 28/4฿28,159

Last-minute flights from Thailand to USA
Discover last-minute flight deals from Thailand to USA. Data last updated 28 April 2025 and is based on user searches.

Thu 1/519:00BKK - SFO

1 stop30h 15mCathay Pacific

Tue 13/500:20SFO - BKK

1 stop19h 40mCathay Pacific

Deal found 27/4฿26,189

Sat 3/502:40BKK - LAX

1 stop32h 05mChina Airlines

Sun 11/516:25LAX - BKK

1 stop29h 45mChina Airlines

Deal found 27/4฿27,157

Sat 3/502:40BKK - SEA

1 stop30h 50mChina Airlines

Mon 26/501:10SEA - BKK

1 stop25h 10mChina Airlines

Deal found 27/4฿28,828

Sat 3/523:20BKK - SEA

1 stop33h 55mPhilippine Airlines

Wed 14/523:35SEA - BKK

1 stop22h 40mPhilippine Airlines

Deal found 27/4฿29,195

Sat 3/509:45BKK - SEA

2 stops27h 04mJapan Airlines

Wed 14/506:14SEA - BKK

2 stops42h 56mJapan Airlines

Deal found 27/4฿30,398

Sun 4/511:20CNX - SEA

1 stop22h 10mChina Airlines

Mon 26/501:10SEA - CNX

1 stop19h 10mChina Airlines

Deal found 27/4฿28,995

Mon 5/513:30BKK - SFO

1 stop21h 20mMultiple Airlines

Sun 25/515:30SFO - BKK

1 stop39h 40mMultiple Airlines

Deal found 27/4฿24,552

Mon 5/510:50BKK - SFO

1 stop23h 05mChina Airlines

Wed 21/501:05SFO - BKK

1 stop18h 40mChina Airlines

Deal found 27/4฿28,059

Thu 8/518:45BKK - LAX

2 stops29h 05mMultiple Airlines

Thu 15/512:10LAX - BKK

2 stops34h 05mMultiple Airlines

Deal found 27/4฿26,957

Thu 8/513:30BKK - LAX

1 stop21h 15mPhilippine Airlines

Thu 15/512:50LAX - BKK

1 stop19h 35mPhilippine Airlines

Deal found 27/4฿27,091

Thu 8/501:35BKK - LAX

1 stop19h 35mEVA Air

Thu 15/500:15LAX - BKK

1 stop20h 40mEVA Air

Deal found 27/4฿29,462

Thu 8/501:35BKK - SFO

1 stop19h 10mEVA Air

Fri 23/512:30SFO - BKK

1 stop21h 00mEVA Air

Deal found 27/4฿29,462

One-way flights from Thailand to USA
Search for one-way flight options from Thailand to USA. Find affordable one-way fares based on user searches. Data last updated 28 April 2025.

Tue 20/502:10BKK - LAX

1 stop21h 55mChina Eastern

Deal found 27/4฿12,059

Wed 24/909:20BKK - LAX

1 stop26h 30mSingapore Airlines

Deal found 27/4฿12,159

Tue 27/512:15BKK - LAX

1 stop21h 45mXiamenAir

Deal found 28/4฿12,426

Thu 8/522:45BKK - SFO

1 stop28h 15mAIR PREMIA

Deal found 27/4฿12,627

Mon 5/513:30BKK - SFO

1 stop21h 20mPhilippine Airlines

Deal found 27/4฿13,061

Wed 7/518:40BKK - LAX

1 stop29h 05mPhilippine Airlines

Deal found 28/4฿13,094

Tue 13/519:55BKK - SFO

2 stops31h 05mMultiple Airlines

Deal found 27/4฿14,030

Sat 10/519:55BKK - LAX

2 stops38h 50mMultiple Airlines

Deal found 28/4฿14,297

Wed 14/501:50BKK - DEN

2 stops45h 07mMultiple Airlines

Deal found 27/4฿14,631

Thu 29/523:20BKK - SEA

1 stop33h 55mPhilippine Airlines

Deal found 27/4฿15,600

Mon 26/518:20BKK - LAX

2 stops38h 40mAir China

Deal found 27/4฿15,700

Wed 28/515:05BKK - EWR

3 stops43h 24mMultiple Airlines

Deal found 27/4฿15,700

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Tue 16/9

23:20-19:15

1 stop33h 55m

Seattle/Tacoma Intl

Wed 8/10

23:35-12:15

1 stop22h 40m

฿21,178

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Fri 16/5

13:30-20:50

1 stop21h 20m

San Francisco

Sat 24/5

23:55-12:15

1 stop22h 20m

฿23,784

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Sun 11/5

00:05-12:30

1 stop26h 25m

Seattle/Tacoma Intl

Thu 15/5

14:15-23:59

1 stop19h 44m

฿24,251

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Fri 6/6

16:25-22:55

1 stop20h 30m

San Francisco

Wed 25/6

01:05-18:00

1 stop26h 55m

฿24,385

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Thu 22/5

21:40-10:40

1 stop27h 00m

Seattle/Tacoma Intl

Mon 4/8

13:20-13:15

1 stop33h 55m

฿26,790

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Thu 22/5

13:10-16:10

1 stop17h 00m

Seattle/Tacoma Intl

Sun 3/8

01:15-16:40

1 stop25h 25m

฿26,957

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Fri 16/5

02:40-19:55

1 stop31h 15m

San Francisco

Sat 17/5

01:05-01:25

1 stop34h 20m

฿27,024

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Sat 17/5

01:20-15:30

1 stop28h 10m

San Francisco

Sat 12/7

23:30-10:55

1 stop21h 25m

฿27,091

BangkokLos Angeles

BKK - LAX

BKKLAX

Bangkok Suvarnabhumi

Tue 10/6

00:25-12:05

1 stop25h 40m

Los Angeles

Wed 18/6

10:35-05:50

1 stop29h 15m

฿27,324

BangkokLos Angeles

BKK - LAX

BKKLAX

Bangkok Suvarnabhumi

Mon 6/10

20:10-13:28

2 stops31h 18m

Los Angeles

Tue 21/10

17:15-14:20

2 stops31h 05m

฿27,491

Flights are sorted by cheapest return flights first.

Deals found on 27/4

Showing 1-10 of 60 results

...

Best time to book a flight from Thailand to USA

Have a flexible travel schedule? Discover the best time to fly to USA from Thailand 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 Thailand to the United States

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

Currently, September is the cheapest month in which you can book a flight from Thailand to USA (average of ฿768). Flying from Thailand to USA in August is currently the most expensive (average of ฿968). 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 TH to US?

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

Rainfall in USA by month

In terms of precipitation, rainfall in USA ranges from 71.0 - 114.0 inches per month. July is typically the wettest month, when rainfall can reach 114.0 mm. February is typically the driest time to visit USA when rainfall is around 71.0 mm.

Temperature in USA by month

If weather is an important factor for your trip to USA, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 1.0 C).

Reviews of airlines servicing USA

Get a feel of what it's like to fly with STARLUX Airlines, EVA Air and Korean Air from Thailand to USA by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

STARLUX Airlines

9.1

Wonderful

Check prices

Reviews

1 / 6

10.0

Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.

STARLUX Airlines

9.1

Wonderful

STARLUX Airlines

9.1

Wonderful

Check prices

Reviews

1 / 6

10.0

Excellent

Anonymous,Apr 2025

KIX - TPE

EVA Air

8.4

Very Good

1,184 reviews

STARLUX Airlines

9.1

Wonderful

Check prices

Reviews

1 / 6

10.0

Excellent

Anonymous,Apr 2025

KIX - TPE

Korean Air

8.4

Very Good

1,063 reviews

STARLUX Airlines

9.1

Wonderful

Check prices

Reviews

1 / 6

10.0

Excellent

Anonymous,Apr 2025

KIX - TPE

Japan Airlines

8.3

Very Good

1,459 reviews

STARLUX Airlines

9.1

Wonderful

Check prices

Reviews

1 / 6

10.0

Excellent

Anonymous,Apr 2025

KIX - TPE

China Airlines

8.3

Very Good

729 reviews

STARLUX Airlines

9.1

Wonderful

Check prices

Reviews

1 / 6

10.0

Excellent

Anonymous,Apr 2025

KIX - TPE

Related info for your journey

What are the cheapest airlines to fly from Thailand to USA one-way?
฿12,059 is the cheapest one-way deal found within the past few days, from China Eastern. You may also be able to find cheap deals on Singapore Airlines and XiamenAir, with prices starting from ฿12,159 and ฿12,426, respectively.
Can I find deals for flights from Thailand to USA that include hotel bookings?
Yes. In addition to deals on Thailand to USA flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Thailand to USA?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Thailand to USA.
Can I find deals for business class flights from Thailand to USA?
Yes. Cheapflights offers flight deals from Thailand to USA 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 Thailand to USA?
Currently, September is the cheapest month in which you can book a flight from Thailand to USA (average of ฿768). Flying from Thailand to USA in August is currently the most expensive (average of ฿968). 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 Thailand to USA

Airline	Cheapest	Average	Flexibility	On-time
ซื่อชวนแอร์ไลน์	Cheapest฿18,605	Average฿22,560	FlexibilityNo cancel fee	On-time63%	Search ซื่อชวนแอร์ไลน์ flights
Philippine Airlines	Cheapest฿19,137	Average฿22,752	FlexibilityNo cancel fee	On-time60%	Search Philippine Airlines flights
Singapore Airlines	Cheapest฿19,816	Average฿29,324	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights
Asiana Airlines	Cheapest฿21,850	Average฿31,476	FlexibilityNo cancel fee	On-time76%	Search Asiana Airlines flights
Cathay Pacific	Cheapest฿23,361	Average฿34,781	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights
แอร์แคนาดา	Cheapest฿25,368	Average฿34,650	FlexibilityNo cancel fee	On-time67%	Search แอร์แคนาดา flights
Korean Air	Cheapest฿25,908	Average฿39,277	FlexibilityNo cancel fee	On-time81%	Search Korean Air flights
STARLUX Airlines	Cheapest฿25,970	Average฿31,284	FlexibilityNo cancel fee	On-timeN/A	Search STARLUX Airlines flights
China Airlines	Cheapest฿26,711	Average฿31,612	FlexibilityNo cancel fee	On-time70%	Search China Airlines flights
EVA Air	Cheapest฿27,236	Average฿34,957	FlexibilityNo cancel fee	On-time74%	Search EVA Air flights

Fly with Cheapflights

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

Deals for Thailand to USA flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights simply makes it quick and affordable to book flights from Thailand to USA by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

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

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

Not ready to book yet? You can track prices for flights from Thailand to USA on Cheapflights with our Price Alert feature and get notified when better prices are available.

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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 Thailand to the United States from ฿12,059

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 20/5. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Thailand to USA

Keep the following information in mind while searching for Thailand to USA flight deals. Data was last updated 28 April 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Thailand to USA

Cheapest flights from Thailand to USAExplore the most affordable flight options available from Thailand to USA. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 April 2025.

Explore the most affordable flight options available from Thailand to USA. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 April 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Thailand to USA

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

Cheapflights Insights

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

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

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

Find hourly flight availability from Thailand to USA. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 28 April 2025.

Rainfall in USA by month

Plan your trip to USA by taking into account the average rainfall totals by month.

Temperature in USA by month

Plan your trip to USA by taking into account the average temperature totals by month.

Reviews of airlines servicing USA

Get insights into the airlines that provide service to USA. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to USA. Reviews last updated 28 April 2025.

Get a feel of what it's like to fly with STARLUX Airlines, EVA Air and Korean Air from Thailand to USA by reading reviews from past customers. Users have also rated airlines 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 Thailand to USA. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

How can I find direct flights from Thailand to USA?

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

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

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 Thailand to USA

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

Top 10 airlines flying from Thailand to USA

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 Thailand to USA?

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

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

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

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Thailand to USA
Explore the most affordable flight options available from Thailand to USA. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 April 2025.