Thailand

$363+ 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 4/26. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BKK
Apr 16 — Apr 231
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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 April 11, 2025.

Round-trip from

$682
(AIR PREMIA)

One-way from

$363
(oojo)

Popular in

December

Cheapest in

March

Average price

$1,064
From USA to Thailand
One-way flight from USA to Thailand
Highest demand for flights based on searches. 6% potential increase in price ($85 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($56 potential savings vs. average RT price).
Average for round-trip flights in April 2025

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 April 11, 2025.

This AIR PREMIA deal was found by Cheapflights users on 4/10. 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 AIR PREMIA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/23:30 pmSFO - BKK
1 stop39h 40mAIR PREMIA
Tue 5/1310:45 pmBKK - SFO
1 stop28h 15mAIR PREMIA
Deal found 4/10$682
This oojo deal was found by Cheapflights users on 4/10. 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.
Wed 8/2710:00 amSFO - BKK
1 stop31h 40mAir India
Fri 9/192:45 pmBKK - SFO
1 stop41h 15mAir India
Deal found 4/10$683
This FlightHub deal was found by Cheapflights users on 4/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/112:00 pmSFO - BKK
1 stop19h 55mChina Eastern
Wed 5/72:10 amBKK - SFO
1 stop20h 55mChina Eastern
Deal found 4/11$688
This CrystalTravel deal was found by Cheapflights users on 4/10. 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.
Mon 9/81:20 amSFO - BKK
1 stop24h 10mANA
Tue 9/309:35 amBKK - SFO
1 stop20h 55mANA
Deal found 4/10$690
This United deal was found by Cheapflights users on 4/10. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1510:35 amLAX - BKK
2 stops28h 00mUnited Airlines
Mon 9/299:35 amBKK - LAX
1 stop23h 10mUnited Airlines
Deal found 4/10$690
This oojo deal was found by Cheapflights users on 4/10. 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 4/272:20 pmLAX - BKK
1 stop19h 50mAir China
Wed 5/147:35 pmBKK - LAX
1 stop38h 35mAir China
Deal found 4/10$691
This Trip.com deal was found by Cheapflights users on 4/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2112:35 amSFO - BKK
2 stops23h 30mMultiple Airlines
Tue 5/2010:45 pmBKK - SFO
1 stop28h 15mMultiple Airlines
Deal found 4/11$692
This SmartFares deal was found by Cheapflights users on 4/10. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/287:00 amLAX - BKK
2 stops24h 45mKorean Air
Tue 5/139:50 amBKK - LAX
1 stop19h 45mKorean Air
Deal found 4/10$694
This SmartFares deal was found by Cheapflights users on 4/10. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1911:55 pmSFO - BKK
1 stop22h 20mPhilippine Airlines
Wed 11/51:30 pmBKK - SFO
1 stop21h 45mPhilippine Airlines
Deal found 4/10$696
This StudentUniverse deal was found by Cheapflights users on 4/10. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2212:55 pmSFO - BKK
1 stop20h 55mCathay Pacific
Mon 5/123:00 pmBKK - SFO
1 stop21h 40mCathay Pacific
Deal found 4/10$697
This Gotogate deal was found by Cheapflights users on 4/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2812:25 pmLAX - BKK
1 stop21h 25mCathay Pacific
Tue 5/137:00 pmBKK - LAX
1 stop17h 05mCathay Pacific
Deal found 4/10$697
This Kiwi.com deal was found by Cheapflights users on 4/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2112:25 pmLAX - BKK
1 stop21h 25mMultiple Airlines
Thu 5/291:15 amBKK - LAX
1 stop33h 30mMultiple Airlines
Deal found 4/10$698

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 April 11, 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

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Fri 5/2

3:30 pm-9:10 pm

1 stop39h 40m

Bangkok Suvarnabhumi

Tue 5/13

10:45 pm-1:00 pm

1 stop28h 15m

$682

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Thu 5/1

12:00 pm-9:55 pm

1 stop19h 55m

Bangkok Suvarnabhumi

Wed 5/7

2:10 am-9:05 am

1 stop20h 55m

$688

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

Mon 9/15

10:35 am-4:35 am

2 stops28h 00m

Bangkok Suvarnabhumi

Mon 9/29

9:35 am-6:45 pm

1 stop23h 10m

$690

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

Sun 4/27

2:20 pm-12:10 am

1 stop19h 50m

Bangkok Suvarnabhumi

Wed 5/14

7:35 pm-8:10 pm

1 stop38h 35m

$691

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Mon 4/21

12:35 am-2:05 pm

2 stops23h 30m

Bangkok Suvarnabhumi

Tue 5/20

10:45 pm-1:00 pm

1 stop28h 15m

$692

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

Mon 4/28

7:00 am-9:45 pm

2 stops24h 45m

Bangkok Suvarnabhumi

Tue 5/13

9:50 am-3:35 pm

1 stop19h 45m

$694

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Tue 4/22

12:55 pm-11:50 pm

1 stop20h 55m

Bangkok Suvarnabhumi

Mon 5/12

3:00 pm-10:40 pm

1 stop21h 40m

$697

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

Mon 4/28

12:25 pm-11:50 pm

1 stop21h 25m

Bangkok Suvarnabhumi

Tue 5/13

7:00 pm-10:05 pm

1 stop17h 05m

$697

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Mon 4/14

10:00 am-7:40 am

1 stop31h 40m

Bangkok Suvarnabhumi

Wed 6/18

10:25 pm-7:00 am

1 stop22h 35m

$699

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

Tue 4/29

11:00 pm-11:10 pm

1 stop34h 10m

Bangkok Suvarnabhumi

Mon 5/26

1:20 am-9:50 am

1 stop22h 30m

$705

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/11

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 $958). Flying from USA to Thailand in December is currently the most expensive (average of $1,574). 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 April 11, 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.

Rainfall in Thailand by month

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

In terms of precipitation, rainfall in Thailand ranges from 0.4 - 12.6 inches per month. September is typically the wettest month, when rainfall can reach 12.6 in. January is typically the driest time to visit Thailand when rainfall is around 0.4 in.

Temperature in Thailand by month

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

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 86.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 78.8 F).

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 April 11, 2025.
To help decide which airline to fly from USA to Thailand, see what other customers have to say about STARLUX Airlines, EVA Air and Korean Air. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

9.0

Food

8.9

Boarding

9.0

Comfort

9.0

Crew

9.3

Overall

9.1

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

Entertainment

9.0

Food

8.9

Boarding

9.0

Comfort

9.0

Crew

9.3

Overall

9.1

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

Entertainment

9.0

Food

8.9

Boarding

9.0

Comfort

9.0

Crew

9.3

Overall

9.1

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

Entertainment

9.0

Food

8.9

Boarding

9.0

Comfort

9.0

Crew

9.3

Overall

9.1

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

Entertainment

9.0

Food

8.9

Boarding

9.0

Comfort

9.0

Crew

9.3

Overall

9.1

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
8.3
Very good

Entertainment

9.0

Food

8.9

Boarding

9.0

Comfort

9.0

Crew

9.3

Overall

9.1

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

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

    $363 is the cheapest one-way deal found within the past few days, from Cathay Pacific. You may also be able to find cheap deals on China Eastern and AIR PREMIA, with prices starting from $365 and $377, 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 $958). Flying from USA to Thailand in December is currently the most expensive (average of $1,574). 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

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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 April 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$38Average$96FlexibilityNo cancel feeOn-time62%
SAUDIACheapest$479Average$888FlexibilityNo cancel feeOn-time86%
China SouthernCheapest$522Average$1,625FlexibilityNo cancel feeOn-time69%
Air ChinaCheapest$533Average$782FlexibilityNo cancel feeOn-time67%
AIR PREMIACheapest$606Average$1,142FlexibilityNo cancel feeOn-timeN/A
Air IndiaCheapest$639Average$1,021FlexibilityNo cancel feeOn-timeN/A
IndiGoCheapest$645Average$1,267FlexibilityNo cancel feeOn-time80%
Sichuan AirlinesCheapest$738Average$1,173FlexibilityNo cancel feeOn-time63%
Vietnam AirlinesCheapest$757Average$901FlexibilityNo cancel feeOn-time81%
ZIPAIRCheapest$820Average$1,280FlexibilityNo cancel feeOn-timeN/A

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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