Thailand

$367+ Cheap flights from the United States to Thailand

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 8/13. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BKK
Jul 5 — Jul 121
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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 June 30, 2025.

Round-trip from

$689
(oojo)

One-way from

$367
(CrystalTravel)

Popular in

December

Cheapest in

September

Average price

$1,274

Good round-trip deal

$4,461 or less
From USA to Thailand
One-way flight from USA to Thailand
Highest demand for flights based on searches. 10% potential increase in price ($130 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($57 potential savings vs. average RT price).
Average for round-trip flights in June 2025
Price to beat on a round-trip flight from USA to Thailand.

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 June 30, 2025.

This oojo deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2811:55 pmLAX - BKK
1 stop22h 20mPhilippine Airlines
Mon 9/11:30 pmBKK - LAX
1 stop34h 15mPhilippine Airlines
Deal found 6/30$689
This Justfly.com deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/611:40 pmLAX - BKK
1 stop30h 20mSingapore Airlines
Sat 10/189:20 amBKK - LAX
1 stop26h 30mSingapore Airlines
Deal found 6/30$694
This eDestinos deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/149:00 pmLAX - BKK
1 stop30h 05mAir China
Thu 11/277:30 pmBKK - LAX
1 stop38h 30mAir China
Deal found 6/28$701
This CrystalTravel deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/311:00 pmLAX - BKK
1 stop21h 55mAsiana Airlines
Tue 9/231:20 amBKK - LAX
1 stop20h 40mAsiana Airlines
Deal found 6/28$706
This United Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/34:50 pmLAX - BKK
1 stop21h 45mUnited Airlines
Thu 9/119:35 amBKK - LAX
1 stop19h 35mUnited Airlines
Deal found 6/30$708
This CrystalTravel deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/317:00 amLAX - BKK
2 stops26h 25mKorean Air
Thu 8/289:50 amBKK - LAX
1 stop20h 15mKorean Air
Deal found 6/29$709
This CheapOair deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/302:24 pmSEA - BKK
2 stops32h 51mKorean Air
Wed 8/139:50 amBKK - SEA
2 stops26h 22mKorean Air
Deal found 6/30$715
This KAYAK deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/217:00 amSEA - BKK
2 stops42h 30mANA
Wed 10/81:55 pmBKK - SEA
1 stop38h 30mANA
Deal found 6/30$717
This United Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/201:05 pmSEA - BKK
2 stops49h 30mUnited Airlines
Thu 10/29:35 amBKK - SEA
1 stop18h 50mUnited Airlines
Deal found 6/30$718
This Ovago deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1512:25 amLAX - BKK
1 stop21h 05mCathay Pacific
Mon 9/2912:05 pmBKK - LAX
1 stop18h 20mCathay Pacific
Deal found 6/28$723
This Asiana Airlines deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/172:30 pmSEA - BKK
1 stop18h 40mAsiana Airlines
Mon 10/131:20 amBKK - SEA
1 stop25h 10mAsiana Airlines
Deal found 6/29$724
This oojo deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/246:00 amSFO - BKK
2 stops29h 05mKorean Air
Tue 9/1611:30 pmBKK - SFO
2 stops30h 22mKorean Air
Deal found 6/28$733

Cheapflights Fare Finder

Customize your flight search to find flights from USA to Thailand 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 2,558,603 searches. Data last updated June 30, 2025.
Use the filters below to find and compare flights from the United States to Thailand that are best for you.

Fly from

USA

Fly to

Thailand

Route

Depart

Return

Price

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

Thu 8/28

11:55 pm-12:15 pm

1 stop22h 20m

Bangkok Suvarnabhumi

Mon 9/1

1:30 pm-9:45 am

1 stop34h 15m

$689

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

Sun 9/14

11:40 pm-5:25 pm

1 stop27h 45m

Bangkok Suvarnabhumi

Sat 9/20

9:15 pm-7:05 pm

1 stop35h 50m

$696

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

Thu 9/4

11:25 pm-12:05 am

1 stop34h 40m

Bangkok Suvarnabhumi

Sun 9/14

1:30 am-8:10 pm

1 stop32h 40m

$705

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

Wed 9/3

11:00 pm-10:55 am

1 stop21h 55m

Bangkok Suvarnabhumi

Tue 9/23

1:20 am-8:00 am

1 stop20h 40m

$706

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

Wed 9/3

4:50 pm-4:35 am

1 stop21h 45m

Bangkok Suvarnabhumi

Thu 9/11

9:35 am-3:10 pm

1 stop19h 35m

$708

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

Thu 7/31

7:00 am-9:45 pm

2 stops24h 45m

Bangkok Suvarnabhumi

Wed 8/27

2:35 am-4:05 pm

1 stop27h 30m

$709

SeattleBangkok

SEA - BKK

SEABKK

Seattle/Tacoma Intl

Wed 7/30

2:24 pm-1:15 pm

2 stops32h 51m

Bangkok Suvarnabhumi

Wed 8/13

9:50 am-10:12 pm

2 stops26h 22m

$715

SeattleBangkok

SEA - BKK

SEABKK

Seattle/Tacoma Intl

Sun 9/21

7:00 am-3:30 pm

2 stops42h 30m

Bangkok Suvarnabhumi

Wed 10/8

1:55 pm-2:25 pm

1 stop38h 30m

$717

SeattleBangkok

SEA - BKK

SEABKK

Seattle/Tacoma Intl

Sat 9/20

1:05 pm-4:35 am

2 stops49h 30m

Bangkok Suvarnabhumi

Thu 10/2

9:35 am-2:25 pm

1 stop18h 50m

$718

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

Mon 9/15

12:25 am-11:30 am

1 stop21h 05m

Bangkok Suvarnabhumi

Mon 9/29

12:05 pm-4:25 pm

1 stop18h 20m

$723

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/28

Showing 1-10 of 60 results
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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 round-trip 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, March is the cheapest month in which you can book a flight from USA to Thailand (average of $952). Flying from USA to Thailand in December is currently the most expensive (average of $1,573). 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?

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 June 30, 2025.

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

Get insights into the airlines that provide service to Thailand. 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 Thailand. Reviews last updated June 30, 2025.
Read reviews from past customers who have flown STARLUX Airlines, Korean Air, and ANA from the United States to Thailand. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

9.3

Overall

9.0

Comfort

9.0

Food

8.8

Entertainment

9.0

Boarding

9.0

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.

Crew

9.3

Overall

9.0

Comfort

9.0

Food

8.8

Entertainment

9.0

Boarding

9.0

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.

Crew

9.3

Overall

9.0

Comfort

9.0

Food

8.8

Entertainment

9.0

Boarding

9.0

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
8.4
Very good

Crew

9.3

Overall

9.0

Comfort

9.0

Food

8.8

Entertainment

9.0

Boarding

9.0

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.

Crew

9.3

Overall

9.0

Comfort

9.0

Food

8.8

Entertainment

9.0

Boarding

9.0

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.

Crew

9.3

Overall

9.0

Comfort

9.0

Food

8.8

Entertainment

9.0

Boarding

9.0

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.

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.
  • What airports serve the USA to Thailand flights?

    There are many airports that offer flights to Thailand from the USA, one of which is Seattle / Tacoma International Airport. It is located 14 miles away from downtown Seattle and a hub for Horizon Air, Alaska Airlines, and Delta Air Lines. It is one of the fastest-growing airports in the United States. Suvarnabhumi Airport is located near Bangkok and is one of the biggest international airports in Southeast Asia. This airport is a hub for Bangkok Airways, Thai Airways, and Jet Asia Airways and a focus city for Emirates, EVA Air, and Cathay Pacific.

  • Which airlines fly directly from the USA to Thailand?

    Unfortunately, there are no direct, nonstop flights going from the United States into Thailand. Travelers going into Bangkok or Chiang Mai will need to take a flight with at least one stopover. When going from Seattle to Bangkok Airport, flights with stops can be found by China Eastern, EVA Air, and Korea Air. Flights with a single stop are available at a less expensive price for this route than those with two or more stops. Passengers from San Francisco International Airport into Lampang Airport are offered by Philippines Airlines, Turkish Airlines, and Etihad Airways.

  • What are the stopover options between the USA to Thailand?

    If you are traveling from San Francisco into Lampang, there are many different stopovers on the available flights. Some of the potential stops include Ninoy Aquino Airport, Istanbul Airport, and Dubai Airport. All flights between these two locations have two or more stops along the way. If you will be going to Bangkok’s Suvarnabhumi Airport from Los Angeles International Airport, you may find stopover flights with one, two, or more stops. Some of the stops you may experience on this route are Hong Kong International Airport, Taipei Taiwan Taoyuan Airport, or Narita Airport in Tokyo.

  • Do I need a passport or visa to fly from the USA to Thailand?

    Traveling from the United States into Thailand, you will need to have a passport. It should be valid for a minimum of six months beyond your date of entry into the country. A return ticket is also required but there is no need for a visa.

  • What can I do to limit my environmental footprint as much as possible on my journey?

    To ensure that you are limiting your environmental footprint as much as possible during your travels, make sure to pack lightly, as the more weight there is on a plane, the more fuel is needed to operate the aircraft. You can also try to book a direct flight rather than one that requires layovers, as this usually generates fewer emissions.

  • How can I determine if an airline is sustainable or not?

    To see how sustainable an airline is, you will want to read the company’s Sustainability Strategy or Plan. In this document, you will find valuable information related to the airline’s goals and progress in terms of reducing its environmental footprint.

  • What are some sustainable airlines that offer flights between the USA and Thailand?

    Cathay Pacific often services flights from the USA to Thailand. This airline has made progress in sustainability by reducing its consumption of natural resources and reducing its waste production. In addition, Cathay Pacific has contributed to projects to conserve ecosystems.

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

    $367 is the cheapest one-way deal found within the past few days, from Korean Air. You may also be able to find cheap deals on Delta and Asiana Airlines, with prices starting from $372 and $373, respectively.

  • 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 vacation 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, March is the cheapest month in which you can book a flight from USA to Thailand (average of $952). Flying from USA to Thailand in December is currently the most expensive (average of $1,573). 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

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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

Discover the top 10 airlines that operate flights from USA to Thailand. 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 2,558,603 searches. Data last updated June 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$126Average$187FlexibilityNo cancel feeOn-time65%
SAUDIACheapest$479Average$958FlexibilityNo cancel feeOn-time86%
China SouthernCheapest$522Average$1,603FlexibilityNo cancel feeOn-time69%
CondorCheapest$530Average$1,355FlexibilityNo cancel feeOn-time76%
Air ChinaCheapest$533Average$780FlexibilityNo cancel feeOn-time67%
IndiGoCheapest$559Average$1,265FlexibilityNo cancel feeOn-time80%
AIR PREMIACheapest$606Average$651FlexibilityNo cancel feeOn-timeN/A
Air IndiaCheapest$634Average$953FlexibilityNo cancel feeOn-timeN/A
Sichuan AirlinesCheapest$738Average$1,173FlexibilityNo cancel feeOn-time63%
Vietnam AirlinesCheapest$758Average$834FlexibilityNo cancel feeOn-time81%

Helpful tips for your next trip to Thailand

Get useful tips and recommendations to enhance your travel experience on your next trip to Thailand. Learn about must-visit attractions, local customs, transportation options, weather conditions, and other valuable tips to make your trip more enjoyable and hassle-free.
  • If you depart from Los Angeles International Airport (LAX) when you travel from the USA to Thailand, you'll like to know LAX has taken steps to improve its environmental footprint, such as pledging to achieve net zero carbon emissions and use 100% renewable energy by 2045.
  • Another airport that travelers will commonly depart from is John F. Kennedy International Airport (JFK). JFK has also made progress in being more sustainable, such as by switching to electric-powered ground service equipment and implementing initiatives to reduce ground fuel usage.
  • Those that fly to Thailand will often arrive at Phuket International Airport (HKT). Phuket International Airport prioritizes the environment and has projects to minimize its greenhouse gas emission production and limit negative impacts on the nearby environment.

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