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Cheap flights from the United States to Thailand from ฿12,036

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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BKK
14 Jul — 21 Jul1
1 adult

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 9 July 2025.

Round-trip from

฿22,022

One-way from

฿12,036

Popular in

December

Cheapest in

September

Average price

฿38,904
China Eastern
  • China Eastern
  • 15/9-12/10
  • 2 total stops
  • 45h 20m total
  • USA to Thailand
Korean Air
  • Korean Air
  • 1/9
  • 2 total stops
  • 26h 15m total
  • USA to Thailand
Highest demand for flights based on searches. 10% potential increase in price (฿137,800 potential increase over avg. return price).
Cheapest flight prices on average. 5% potential price decrease (฿59,520 potential savings vs. average return price).
Average for round-trip flights in July 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 9 July 2025.

Mon 15/912:30LAX - BKK
1 stop23h 25mChina Eastern
Sun 12/1002:10BKK - LAX
1 stop21h 55mChina Eastern
Deal found 8/7฿22,022
Mon 22/923:40LAX - BKK
1 stop27h 15mSingapore Airlines
Sun 2/1112:00BKK - LAX
1 stop22h 55mSingapore Airlines
Deal found 9/7฿22,055
Thu 21/823:55LAX - BKK
1 stop21h 20mXiamenAir
Wed 3/901:50BKK - LAX
1 stop32h 10mXiamenAir
Deal found 8/7฿22,152
Sat 27/1200:10SEA - BKK
1 stop30h 55mAsiana Airlines
Wed 4/223:55BKK - SEA
1 stop29h 00mAsiana Airlines
Deal found 8/7฿22,380
Tue 28/1016:40SEA - BKK
1 stop22h 30mMultiple Airlines
Thu 13/1107:10BKK - SEA
2 stops24h 05mMultiple Airlines
Deal found 8/7฿22,412
Tue 9/923:55LAX - BKK
1 stop27h 45mPhilippine Airlines
Mon 22/918:40BKK - LAX
1 stop29h 05mPhilippine Airlines
Deal found 8/7฿22,412
Sun 14/917:35SEA - BKK
2 stops40h 20mUnited Airlines
Mon 22/907:00BKK - SEA
2 stops29h 15mUnited Airlines
Deal found 8/7฿22,445
Tue 26/810:00SEA - BKK
2 stops30h 00mANA
Mon 8/921:35BKK - SEA
1 stop30h 50mANA
Deal found 8/7฿22,542
Thu 24/713:20SEA - BKK
1 stop18h 25mKorean Air
Sun 3/809:50BKK - SEA
1 stop39h 00mKorean Air
Deal found 8/7฿22,575
Tue 26/812:55SEA - BKK
1 stop34h 20mเดลต้า
Sun 7/902:35BKK - SEA
1 stop25h 05mเดลต้า
Deal found 8/7฿22,608
Tue 22/713:10SFO - BKK
1 stop20h 15mKorean Air
Sun 7/902:35BKK - SFO
1 stop22h 05mKorean Air
Deal found 9/7฿22,803
Fri 14/1122:25LAX - BKK
1 stop34h 45mAir China
Thu 27/1119:30BKK - LAX
1 stop38h 30mAir China
Deal found 7/7฿22,803

Cheapflights Fare Finder

Customise 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 17,341 searches. Data last updated 9 July 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

Mon 15/9

12:30-01:55

1 stop23h 25m

Bangkok Suvarnabhumi

Sun 12/10

02:10-10:05

1 stop21h 55m

฿22,022

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

Mon 22/9

23:40-16:55

1 stop27h 15m

Bangkok Suvarnabhumi

Fri 31/10

12:00-20:55

1 stop22h 55m

฿22,055

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

Thu 21/8

23:55-11:15

1 stop21h 20m

Bangkok Suvarnabhumi

Wed 3/9

01:50-20:00

1 stop32h 10m

฿22,152

SeattleBangkok

SEA - BKK

SEABKK

Seattle/Tacoma Intl

Sat 27/12

00:10-22:05

1 stop30h 55m

Bangkok Suvarnabhumi

Wed 4/2

23:55-13:55

1 stop29h 00m

฿22,380

SeattleBangkok

SEA - BKK

SEABKK

Seattle/Tacoma Intl

Tue 28/10

16:40-05:10

1 stop22h 30m

Bangkok Suvarnabhumi

Thu 13/11

07:10-16:15

2 stops24h 05m

฿22,412

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

Thu 28/8

23:55-17:40

1 stop27h 45m

Bangkok Suvarnabhumi

Sun 14/9

23:20-09:45

1 stop24h 25m

฿22,412

SeattleBangkok

SEA - BKK

SEABKK

Seattle/Tacoma Intl

Sun 14/9

17:35-23:55

2 stops40h 20m

Bangkok Suvarnabhumi

Mon 22/9

07:00-22:15

2 stops29h 15m

฿22,445

SeattleBangkok

SEA - BKK

SEABKK

Seattle/Tacoma Intl

Fri 19/9

07:20-01:05

2 stops27h 45m

Bangkok Suvarnabhumi

Sun 5/10

23:30-10:40

1 stop25h 10m

฿22,477

SeattleBangkok

SEA - BKK

SEABKK

Seattle/Tacoma Intl

Tue 26/8

10:00-06:00

2 stops30h 00m

Bangkok Suvarnabhumi

Mon 8/9

21:35-14:25

1 stop30h 50m

฿22,542

SeattleBangkok

SEA - BKK

SEABKK

Seattle/Tacoma Intl

Thu 28/8

12:55-23:25

1 stop20h 30m

Bangkok Suvarnabhumi

Wed 17/9

23:30-13:40

1 stop28h 10m

฿22,608

Flights are sorted by cheapest return flights first.

Deals found on 9/7

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 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 ฿80). 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 9 July 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 9 July 2025.
Check out reviews from past customers who have flown with STARLUX Airlines, 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.
STARLUX Airlines
9.0
Wonderful

Comfort

9.0

Boarding

9.0

Crew

9.3

Entertainment

9.0

Food

8.9

Overall

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.
STARLUX Airlines
9.0
Wonderful
STARLUX Airlines
9.0
Wonderful

Comfort

9.0

Boarding

9.0

Crew

9.3

Entertainment

9.0

Food

8.9

Overall

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.
STARLUX Airlines
9.0
Wonderful

Comfort

9.0

Boarding

9.0

Crew

9.3

Entertainment

9.0

Food

8.9

Overall

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
STARLUX Airlines
9.0
Wonderful

Comfort

9.0

Boarding

9.0

Crew

9.3

Entertainment

9.0

Food

8.9

Overall

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.
STARLUX Airlines
9.0
Wonderful

Comfort

9.0

Boarding

9.0

Crew

9.3

Entertainment

9.0

Food

8.9

Overall

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.
STARLUX Airlines
9.0
Wonderful

Comfort

9.0

Boarding

9.0

Crew

9.3

Entertainment

9.0

Food

8.9

Overall

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 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 Korean Air (฿12,036), เดลต้า (฿12,101), and Asiana Airlines (฿12,133).

  • 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 ฿80). 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.

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 17,341 searches. Data last updated 9 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest฿21,838Average฿38,416FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Asiana AirlinesCheapest฿22,869Average฿27,410FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
Korean AirCheapest฿23,346Average฿35,646FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
Cathay PacificCheapest฿23,787Average฿31,810FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
ANACheapest฿24,283Average฿30,474FlexibilityNo cancel feeOn-time80%
Search ANA flights
EVA AirCheapest฿25,089Average฿32,153FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
China AirlinesCheapest฿26,549Average฿29,041FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
เตอร์กิชแอร์ไลน์Cheapest฿27,902Average฿36,318FlexibilityNo cancel feeOn-time77%
Search เตอร์กิชแอร์ไลน์ flights
STARLUX AirlinesCheapest฿28,784Average฿30,510FlexibilityNo cancel feeOn-timeN/A
Search STARLUX Airlines flights
United AirlinesCheapest฿28,792Average฿38,775FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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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?

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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.

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