Cheap flights from Thailand to the United States from ฿12,009

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 20/10. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — LAX
13 Nov — 20 Nov1
1 adult
1 adult, Economy

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 14 October 2025.

Round-trip from

฿20,633

One-way from

฿12,009

Popular in

January

Cheapest in

October

Average price

฿31,698
Philippine Airlines
  • Philippine Airlines
  • 30/10-3/11
  • 2 total stops
  • 54h 40m total
  • Thailand to USA
20/10
  • 20/10
  • 2 total stops
  • 39h 10m total
  • Thailand to USA
Highest demand for flights based on searches. 11% potential increase in price (฿155,133 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (฿37,042 potential savings vs. average return price).
Average for round-trip flights in October 2025

Find flight deals from Thailand to USA

Enter your travel dates to find the best prices.

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 14 October 2025.

Thu 30/1013:20BKK - SFO
1 stop21h 10mPhilippine Airlines
Mon 3/1122:30SFO - BKK
1 stop33h 30mPhilippine Airlines
Deal found 13/10฿20,633
Mon 13/1018:40BKK - SFO
1 stop40h 10mPhilippine Airlines
Mon 20/1023:55SFO - BKK
1 stop32h 30mPhilippine Airlines
Deal found 12/10฿20,698
Sat 25/1023:20BKK - SEA
1 stop34h 20mPhilippine Airlines
Fri 7/1121:30SEA - BKK
1 stop23h 30mPhilippine Airlines
Deal found 12/10฿20,698
Tue 21/1013:30BKK - SFO
1 stop21h 20mPhilippine Airlines
Wed 22/1023:55SFO - BKK
1 stop22h 20mPhilippine Airlines
Deal found 14/10฿20,731
Wed 5/1123:50BKK - SFO
1 stop34h 40mPhilippine Airlines
Wed 4/222:30SFO - BKK
1 stop33h 30mPhilippine Airlines
Deal found 13/10฿20,796
Sun 19/1013:30BKK - SFO
1 stop21h 20mPhilippine Airlines
Mon 27/1023:30SFO - BKK
1 stop33h 30mPhilippine Airlines
Deal found 14/10฿20,861
Mon 3/1123:50BKK - SFO
1 stop34h 40mPhilippine Airlines
Fri 14/1122:30SFO - BKK
1 stop33h 30mPhilippine Airlines
Deal found 12/10฿20,894
Thu 16/1013:30BKK - SFO
1 stop21h 20mPhilippine Airlines
Wed 22/1023:55SFO - BKK
1 stop22h 20mPhilippine Airlines
Deal found 14/10฿20,991
Sun 23/1113:20BKK - SEA
1 stop20h 20mPhilippine Airlines
Fri 5/1221:30SEA - BKK
1 stop34h 30mPhilippine Airlines
Deal found 13/10฿20,991
Wed 12/1118:45BKK - SFO
1 stop39h 45mPhilippine Airlines
Wed 19/1122:30SFO - BKK
1 stop33h 30mPhilippine Airlines
Deal found 13/10฿21,024
Fri 17/1013:30BKK - SFO
1 stop21h 20mPhilippine Airlines
Fri 24/1023:55SFO - BKK
1 stop28h 25mPhilippine Airlines
Deal found 13/10฿21,056
Wed 26/1123:50BKK - SEA
1 stop33h 50mPhilippine Airlines
Wed 3/1221:30SEA - BKK
1 stop34h 30mPhilippine Airlines
Deal found 12/10฿21,056

Cheapflights Fare Finder

 
Customise your flight search to find flights from Thailand to USA that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 17,341 searches. Data last updated 14 October 2025.
Use the filters below to find and compare flights from Thailand to the United States that are best for you.

Fly from

Thailand

Fly to

USA

Route

Depart

Return

Price

BangkokLos Angeles

BKK - LAX

BKKLAX

Bangkok Suvarnabhumi

Thu 12/3

23:50-08:55

1 stop23h 05m

Los Angeles

Mon 16/3

23:10-12:00

1 stop22h 50m

฿22,423

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Tue 25/11

13:20-18:40

1 stop20h 20m

Seattle/Tacoma Intl

Thu 4/12

21:30-23:00

1 stop34h 30m

฿22,521

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Fri 21/11

13:20-18:40

1 stop20h 20m

Seattle/Tacoma Intl

Wed 3/12

21:30-12:00

1 stop23h 30m

฿22,521

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Mon 24/11

18:45-18:40

1 stop38h 55m

Seattle/Tacoma Intl

Wed 3/12

21:30-23:00

1 stop34h 30m

฿22,521

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Wed 26/11

23:50-18:40

1 stop33h 50m

Seattle/Tacoma Intl

Fri 5/12

21:30-23:00

1 stop34h 30m

฿22,521

BangkokOntario

BKK - ONT

BKKONT

Bangkok Suvarnabhumi

Fri 21/11

10:55-16:50

1 stop20h 55m

Ontario

Fri 28/11

22:50-16:45

1 stop26h 55m

฿22,911

BangkokOntario

BKK - ONT

BKKONT

Bangkok Suvarnabhumi

Thu 13/11

10:55-16:50

1 stop20h 55m

Ontario

Fri 28/11

22:50-13:05

1 stop23h 15m

฿23,139

BangkokOntario

BKK - ONT

BKKONT

Bangkok Suvarnabhumi

Tue 27/1

02:35-16:50

1 stop29h 15m

Ontario

Sun 8/2

22:50-13:05

1 stop23h 15m

฿24,701

BangkokOntario

BKK - ONT

BKKONT

Bangkok Suvarnabhumi

Thu 20/11

02:35-16:50

1 stop29h 15m

Ontario

Sun 30/11

22:50-09:50

1 stop20h 00m

฿24,897

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Thu 4/12

13:45-19:00

1 stop20h 15m

San Francisco

Wed 31/12

23:10-12:35

1 stop22h 25m

฿25,059

Flights are sorted by cheapest return flights first.

Deals found on 13/10

Showing 1-10 of 60 results
1
2
3
...
6

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, March is the cheapest month in which you can book a flight from Thailand to USA (average of ฿17,151). Flying from Thailand to USA in January is currently the most expensive (average of ฿22,716). 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?

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 14 October 2025.

It’s optimal to fly from Thailand to USA at midday. By choosing this option you can save up to 19% on the cost of your flight, compared to a flight in the afternoon.

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

Use this chart to determine the cheapest time to fly return from Thailand to USA. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their Thailand to USA flight should consider departing on Wednesday mornings when fares are most often at their lowest. Saturday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

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 14 October 2025.
Check out reviews from past customers who have flown with EVA Air, Korean Air, andJapan Airlines from Thailand to the United States 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.

Comfort

8.3

Overall

8.4

Boarding

8.4

Entertainment

8.0

Crew

8.6

Food

8.0

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

Comfort

8.3

Overall

8.4

Boarding

8.4

Entertainment

8.0

Crew

8.6

Food

8.0

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

Comfort

8.3

Overall

8.4

Boarding

8.4

Entertainment

8.0

Crew

8.6

Food

8.0

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

Comfort

8.3

Overall

8.4

Boarding

8.4

Entertainment

8.0

Crew

8.6

Food

8.0

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

Comfort

8.3

Overall

8.4

Boarding

8.4

Entertainment

8.0

Crew

8.6

Food

8.0

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

Comfort

8.3

Overall

8.4

Boarding

8.4

Entertainment

8.0

Crew

8.6

Food

8.0

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

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.
  • How long is the flight from Thailand to USA?

    Philippine Airlines, China Airlines, and STARLUX Airlines can get you from Thailand to USA in just under 20h 15m. Your travel time can differ by up to 2h 50m. The distance from Thailand to USA is about 12740 km. Both multi-stop and direct flights can be found to your destination and back.

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

    ฿13,018 is the cheapest one-way deal found within the past few days, from Philippine Airlines. You may also be able to find cheap deals on Vietnam Airlines and Cathay Pacific, with prices starting from ฿13,766 and ฿14,222, 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, March is the cheapest month in which you can book a flight from Thailand to USA (average of ฿17,151). Flying from Thailand to USA in January is currently the most expensive (average of ฿22,716). 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

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

Top 10 airlines flying from Thailand to USA

Discover the top 10 airlines that operate flights from Thailand to USA. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 17,341 searches. Data last updated 14 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest฿11,944Average฿33,248FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
ซื่อชวนแอร์ไลน์Cheapest฿18,127Average฿20,759FlexibilityNo cancel feeOn-time63%
Search ซื่อชวนแอร์ไลน์ flights
Singapore AirlinesCheapest฿19,306Average฿28,569FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
แอร์แคนาดาCheapest฿20,079Average฿36,146FlexibilityNo cancel feeOn-time67%
Search แอร์แคนาดา flights
Philippine AirlinesCheapest฿20,093Average฿22,107FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
Asiana AirlinesCheapest฿21,145Average฿28,716FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
EmiratesCheapest฿21,237Average฿48,587FlexibilityNo cancel feeOn-time75%
Search Emirates flights
China AirlinesCheapest฿24,502Average฿27,685FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
Cathay PacificCheapest฿24,828Average฿33,000FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
STARLUX AirlinesCheapest฿24,884Average฿28,926FlexibilityNo cancel feeOn-timeN/A
Search STARLUX Airlines flights

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?

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

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.