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Cheap flights from the United States to Thailand from ฿12,704

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 30/8. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BKK
8 Jul — 15 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from USA to Thailand

Enter your travel dates to find the best prices.

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 8 June 2026.

Thu 1/1023:45
LAX
-
BKK
1 stop19h 50m
United Airlines
Thu 19/1107:10
BKK
-
LAX
2 stops21h 28m
United Airlines
Deal found 4/6฿29,314
Wed 14/1020:21
LAX
-
BKK
2 stops23h 14m
United Airlines
Thu 29/1009:10
BKK
-
LAX
1 stop19h 55m
United Airlines
Deal found 8/6฿29,347
Thu 8/1012:45
LAX
-
BKK
1 stop21h 10m
United Airlines
Tue 15/1209:10
BKK
-
LAX
2 stops26h 13m
United Airlines
Deal found 4/6฿29,380
Thu 8/1012:45
LAX
-
BKK
1 stop21h 10m
United Airlines
Mon 14/1207:10
BKK
-
LAX
2 stops21h 28m
United Airlines
Deal found 4/6฿29,413
Sun 20/906:00
LAX
-
BKK
2 stops56h 35m
United Airlines
Thu 1/1009:35
BKK
-
LAX
1 stop19h 35m
United Airlines
Deal found 5/6฿29,446
Sun 25/1010:10
LAX
-
BKK
1 stop21h 50m
Asiana Airlines
Mon 16/1112:20
BKK
-
LAX
1 stop33h 30m
Asiana Airlines
Deal found 7/6฿29,478
Mon 5/1006:00
LAX
-
BKK
2 stops27h 55m
United Airlines
Thu 17/1209:10
BKK
-
LAX
2 stops30h 15m
United Airlines
Deal found 4/6฿29,511
Tue 1/913:20
LAX
-
BKK
1 stop31h 45m
Cathay Pacific
Sat 3/1017:30
BKK
-
LAX
1 stop31h 15m
Cathay Pacific
Deal found 7/6฿29,544
Sat 7/1123:00
LAX
-
BKK
1 stop22h 05m
Philippine Airlines
Tue 24/1117:55
BKK
-
LAX
1 stop41h 05m
Philippine Airlines
Deal found 7/6฿29,577
Mon 5/1012:45
LAX
-
BKK
1 stop21h 10m
United Airlines
Sun 6/1216:55
BKK
-
LAX
2 stops34h 50m
United Airlines
Deal found 4/6฿29,610
Sun 20/906:00
LAX
-
BKK
2 stops56h 35m
United Airlines
Tue 29/907:00
BKK
-
LAX
2 stops21h 07m
United Airlines
Deal found 5/6฿29,642
Mon 31/814:00
LAX
-
BKK
1 stop25h 45m
Multiple Airlines
Mon 28/915:30
BKK
-
LAX
1 stop20h 20m
Multiple Airlines
Deal found 8/6฿29,675

Find flight deals from USA to Thailand

Keep the following information in mind while searching for USA to Thailand flight deals. Data was last updated 8 June 2026.

Round-trip from

฿29,314

One-way from

฿12,704

Popular in

December

Cheapest in

September

Average price

฿39,589
United Airlines
  • United Airlines
  • 1/10-19/11
  • 3 total stops
  • 41h 18m total
  • USA to Thailand
Search Deals
กัลฟ์แอร์
  • กัลฟ์แอร์
  • 30/8
  • 1 total stop
  • 31h 45m total
  • USA to Thailand
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (฿93,470 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (฿47,422 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

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 8 June 2026.
Use the filters below to find and compare flights from the United States to Thailand that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

Wed 14/10

19:45-13:35

2 stops27h 50m

Bangkok Suvarnabhumi

Tue 27/10

21:30-09:30

1 stop26h 00m

฿30,102

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Thu 19/11

12:00-00:55

1 stop21h 55m

Bangkok Suvarnabhumi

Sun 6/12

01:55-09:00

1 stop22h 05m

฿30,233

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Mon 14/9

16:59-13:35

2 stops30h 36m

Bangkok Suvarnabhumi

Mon 28/9

23:30-10:40

1 stop25h 10m

฿30,529

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

Tue 18/8

09:45-13:35

2 stops37h 50m

Bangkok Suvarnabhumi

Fri 25/9

09:50-18:12

2 stops22h 22m

฿30,562

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

Mon 24/8

07:15-21:45

2 stops24h 30m

Bangkok Suvarnabhumi

Fri 25/9

09:50-18:12

2 stops22h 22m

฿30,824

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

Sat 29/8

05:35-21:45

2 stops26h 10m

Bangkok Suvarnabhumi

Fri 11/9

02:35-21:44

2 stops33h 09m

฿31,251

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

Sun 15/11

22:50-11:25

1 stop21h 35m

Bangkok Suvarnabhumi

Wed 31/3

15:45-10:55

1 stop33h 10m

฿31,546
Fastest return journey

SeattleBangkok

SEA - BKK

SEABKK

Seattle/Tacoma Intl

Mon 5/10

16:30-04:35

1 stop22h 05m

Bangkok Suvarnabhumi

Mon 2/11

09:10-13:20

1 stop19h 10m

฿31,973

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Tue 17/11

11:40-23:20

1 stop20h 40m

Bangkok Suvarnabhumi

Sun 6/12

00:55-09:30

1 stop23h 35m

฿32,039

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Tue 15/9

05:50-23:35

2 stops27h 45m

Bangkok Suvarnabhumi

Tue 29/9

23:30-20:18

2 stops34h 48m

฿32,400

Flights are sorted by cheapest return flights first.

Deals found on 7/6

Showing 1-10 of 60 resultsSorted by cheapest first
1
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6

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, September is the cheapest month in which you can book a flight from USA to Thailand (average of ฿29,478). Flying from USA to Thailand in December is currently the most expensive (average of ฿44,743). 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 8 June 2026.

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.

Weekly flight availability from USA to Thailand

Explore weekly flight availability from USA to Thailand. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 8 June 2026.

The most flights from US0 to TH0 are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

How often are flights from the United States to Thailand delayed?

About 100% of weekly flights between United States and Thailand have experienced delays in the past year, with the average delay time being 136 minutes.

What is the most punctual flight time for the United States to Thailand flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Thursday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

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

The price you pay for your flight from USA to Thailand may vary depending on when you book. For the best chance of a lower fare, look to book 82 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 8 June 2026.
Check out reviews from past customers who have flown with EVA Air,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.
EVA Air
8.5
Very Good
1,469 reviews
Check prices

Overall

8.5

Comfort

8.3

Boarding

8.4

Crew

8.7

Entertainment

8.0

Food

8.1

Reviews

1 / 20
10.0
Excellent

Tony,Jun 2026

NRT - TPE

Great flight and good food…will fly again on Eva air👍🏼
EVA Air
8.5
Very Good
1,469 reviews
EVA Air
8.5
Very Good
1,469 reviews
Check prices

Overall

8.5

Comfort

8.3

Boarding

8.4

Crew

8.7

Entertainment

8.0

Food

8.1

Reviews

1 / 20
10.0
Excellent

Tony,Jun 2026

NRT - TPE

Great flight and good food…will fly again on Eva air👍🏼
Korean Air
8.4
Very Good
1,218 reviews
EVA Air
8.5
Very Good
1,469 reviews
Check prices

Overall

8.5

Comfort

8.3

Boarding

8.4

Crew

8.7

Entertainment

8.0

Food

8.1

Reviews

1 / 20
10.0
Excellent

Tony,Jun 2026

NRT - TPE

Great flight and good food…will fly again on Eva air👍🏼
ANA
8.3
Very Good
1,229 reviews
EVA Air
8.5
Very Good
1,469 reviews
Check prices

Overall

8.5

Comfort

8.3

Boarding

8.4

Crew

8.7

Entertainment

8.0

Food

8.1

Reviews

1 / 20
10.0
Excellent

Tony,Jun 2026

NRT - TPE

Great flight and good food…will fly again on Eva air👍🏼
Asiana Airlines
8.1
Very Good
540 reviews
EVA Air
8.5
Very Good
1,469 reviews
Check prices

Overall

8.5

Comfort

8.3

Boarding

8.4

Crew

8.7

Entertainment

8.0

Food

8.1

Reviews

1 / 20
10.0
Excellent

Tony,Jun 2026

NRT - TPE

Great flight and good food…will fly again on Eva air👍🏼
Cathay Pacific
7.6
Good
1,365 reviews
EVA Air
8.5
Very Good
1,469 reviews
Check prices

Overall

8.5

Comfort

8.3

Boarding

8.4

Crew

8.7

Entertainment

8.0

Food

8.1

Reviews

1 / 20
10.0
Excellent

Tony,Jun 2026

NRT - TPE

Great flight and good food…will fly again on Eva air👍🏼

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.

  • How long is the flight from USA to Thailand?

    A quick flight from USA to Thailand can take about 21h 55m. Korean Air provides one of the quickest options available for as low as ฿30,233. Airlines will cover a distance of 12740 km. This flight may include one or multiple stops.

  • 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 (฿9,388), Philippine Airlines (฿10,062), and Cathay Pacific (฿10,111).

  • 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, September is the cheapest month in which you can book a flight from USA to Thailand (average of ฿29,478). Flying from USA to Thailand in December is currently the most expensive (average of ฿44,743). 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.
John F Kennedy Intl to Suvarnabhumi flights
San Francisco to Suvarnabhumi flights
Pearson Intl to Suvarnabhumi flights
Boston to Suvarnabhumi flights
Honolulu to Suvarnabhumi flights

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 8 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest฿17,959Average฿26,204FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Korean AirCheapest฿19,125Average฿24,759FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
Cathay PacificCheapest฿19,285Average฿34,160FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Asiana AirlinesCheapest฿19,650Average฿24,368FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
ANACheapest฿20,872Average฿27,828FlexibilityNo cancel feeOn-time80%
Search ANA flights
EVA AirCheapest฿23,865Average฿30,833FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
China AirlinesCheapest฿24,157Average฿27,616FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
STARLUX AirlinesCheapest฿25,014Average฿38,788FlexibilityNo cancel feeOn-timeN/A
Search STARLUX Airlines flights
เอทิฮัดแอร์เวย์Cheapest฿26,126Average฿34,416FlexibilityNo cancel feeOn-time75%
Search เอทิฮัดแอร์เวย์ flights
Qatar AirwaysCheapest฿29,311Average฿35,778FlexibilityNo cancel feeOn-time68%
Search Qatar Airways 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 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?

Millions of users choose and trust Cheapflights to book the best flight deals from USA to Thailand for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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.

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

Of course! You can now track prices for flights from USA to Thailand and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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