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Cheap flights from the United States to Thailand from ฿12,681

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
15 Jul — 22 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 15 June 2026.

Sun 11/1021:20
LAX
-
BKK
2 stops34h 25m
เดลต้า
Wed 21/1009:50
BKK
-
LAX
2 stops21h 21m
เดลต้า
Deal found 11/6฿29,284
Sun 27/923:45
LAX
-
BKK
1 stop22h 25m
Multiple Airlines
Thu 8/1013:35
BKK
-
LAX
1 stop22h 15m
Multiple Airlines
Deal found 12/6฿29,316
Thu 19/1109:10
LAX
-
BKK
1 stop21h 50m
Asiana Airlines
Wed 17/312:20
BKK
-
LAX
1 stop18h 10m
Asiana Airlines
Deal found 15/6฿29,349
Thu 12/1107:15
LAX
-
BKK
2 stops26h 05m
United Airlines
Wed 18/1109:10
BKK
-
LAX
2 stops27h 18m
United Airlines
Deal found 12/6฿29,382
Tue 8/909:40
LAX
-
BKK
2 stops24h 15m
United Airlines
Wed 7/1007:00
BKK
-
LAX
2 stops21h 07m
United Airlines
Deal found 10/6฿29,414
Sun 12/715:32
LAX
-
BKK
2 stops40h 13m
Korean Air
Sun 19/723:30
BKK
-
LAX
2 stops34h 46m
Korean Air
Deal found 11/6฿29,447
Sun 20/906:00
LAX
-
BKK
2 stops56h 35m
United Airlines
Mon 16/1109:10
BKK
-
LAX
2 stops26h 01m
United Airlines
Deal found 10/6฿29,480
Thu 10/909:37
LAX
-
BKK
2 stops22h 38m
United Airlines
Wed 23/915:45
BKK
-
LAX
1 stop18h 25m
United Airlines
Deal found 13/6฿29,512
Wed 7/1020:21
LAX
-
BKK
2 stops37h 34m
United Airlines
Wed 18/1109:10
BKK
-
LAX
2 stops30h 15m
United Airlines
Deal found 12/6฿29,545
Sun 30/821:29
LAX
-
BKK
2 stops46h 06m
United Airlines
Sun 4/1009:35
BKK
-
LAX
1 stop23h 10m
United Airlines
Deal found 10/6฿29,578
Tue 17/1110:50
LAX
-
BKK
1 stop22h 55m
Korean Air
Wed 5/521:40
BKK
-
LAX
2 stops33h 31m
Korean Air
Deal found 11/6฿29,610
Sun 9/821:34
LAX
-
BKK
2 stops46h 01m
United Airlines
Mon 24/807:00
BKK
-
LAX
1 stop18h 25m
United Airlines
Deal found 15/6฿29,643

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 15 June 2026.

Round-trip from

฿29,284

One-way from

฿12,681

Popular in

December

Cheapest in

February

Average price

฿39,775
เดลต้า
  • เดลต้า
  • 11/10-28/10
  • 4 total stops
  • 57h 46m 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. 7% potential increase in price (฿90,312 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (฿47,674 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 15 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

Thu 1/10

17:43-09:35

2 stops25h 52m

Bangkok Suvarnabhumi

Thu 15/10

07:00-17:49

2 stops24h 49m

฿29,578

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

Fri 16/10

23:50-01:05

1 stop35h 15m

Bangkok Suvarnabhumi

Wed 21/10

02:35-09:40

1 stop21h 05m

฿29,708

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

Wed 14/10

05:55-01:05

2 stops29h 10m

Bangkok Suvarnabhumi

Sat 24/10

02:35-00:09

2 stops35h 34m

฿30,068

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

Thu 15/10

05:55-23:35

2 stops27h 40m

Bangkok Suvarnabhumi

Sun 25/10

09:50-22:52

2 stops27h 02m

฿30,068

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

Sat 1/8

23:55-09:35

1 stop19h 40m

Bangkok Suvarnabhumi

Mon 31/8

07:00-18:04

2 stops25h 04m

฿30,199

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

Tue 3/11

08:30-23:20

2 stops23h 50m

Bangkok Suvarnabhumi

Sat 7/11

23:15-14:32

2 stops30h 17m

฿30,264

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

Sat 12/9

12:40-23:35

1 stop20h 55m

Bangkok Suvarnabhumi

Sat 26/9

21:40-09:40

1 stop26h 00m

฿30,787

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

Sun 15/11

08:30-23:20

2 stops23h 50m

Bangkok Suvarnabhumi

Thu 18/3

23:15-14:40

1 stop29h 25m

฿31,539

SeattleBangkok

SEA - BKK

SEABKK

Seattle/Tacoma Intl

Sat 31/10

21:25-23:20

2 stops35h 55m

Bangkok Suvarnabhumi

Tue 24/11

23:15-15:25

2 stops31h 10m

฿31,604

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

Sat 21/11

22:35-11:25

2 stops45h 50m

Bangkok Suvarnabhumi

Fri 19/3

07:10-22:54

2 stops29h 44m

฿31,800

Flights are sorted by cheapest return flights first.

Deals found on 11/6

Showing 1-10 of 60 resultsSorted by cheapest first
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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, September is the cheapest month in which you can book a flight from USA to Thailand (average of ฿29,349). Flying from USA to Thailand in December is currently the most expensive (average of ฿46,344). 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 15 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 15 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 15 June 2026.
Check out reviews from past customers who have flown with EVA Air,Korean Air, andJapan Airlines 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
1,474 reviews
Check prices

Boarding

8.4

Overall

8.5

Crew

8.7

Entertainment

8.0

Food

8.1

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!
EVA Air
8.5
Very Good
1,474 reviews
EVA Air
8.5
Very Good
1,474 reviews
Check prices

Boarding

8.4

Overall

8.5

Crew

8.7

Entertainment

8.0

Food

8.1

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!
Korean Air
8.4
Very Good
1,218 reviews
EVA Air
8.5
Very Good
1,474 reviews
Check prices

Boarding

8.4

Overall

8.5

Crew

8.7

Entertainment

8.0

Food

8.1

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!
Japan Airlines
8.3
Very Good
1,839 reviews
EVA Air
8.5
Very Good
1,474 reviews
Check prices

Boarding

8.4

Overall

8.5

Crew

8.7

Entertainment

8.0

Food

8.1

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!
ANA
8.3
Very Good
1,236 reviews
EVA Air
8.5
Very Good
1,474 reviews
Check prices

Boarding

8.4

Overall

8.5

Crew

8.7

Entertainment

8.0

Food

8.1

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!
Asiana Airlines
8.1
Very Good
541 reviews
EVA Air
8.5
Very Good
1,474 reviews
Check prices

Boarding

8.4

Overall

8.5

Crew

8.7

Entertainment

8.0

Food

8.1

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!

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 25h 52m. United Airlines provides one of the quickest options available for as low as ฿29,578. Airlines will cover a distance of 13282 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 (฿9,347), Philippine Airlines (฿10,018), and Cathay Pacific (฿10,066).

  • 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 ฿29,349). Flying from USA to Thailand in December is currently the most expensive (average of ฿46,344). 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 15 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest฿17,880Average฿26,089FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Korean AirCheapest฿19,041Average฿26,627FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
Cathay PacificCheapest฿19,200Average฿34,010FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Asiana AirlinesCheapest฿19,564Average฿24,497FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
ANACheapest฿20,780Average฿27,706FlexibilityNo cancel feeOn-time80%
Search ANA flights
EVA AirCheapest฿23,760Average฿30,698FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
China AirlinesCheapest฿24,051Average฿27,495FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
STARLUX AirlinesCheapest฿24,904Average฿38,618FlexibilityNo cancel feeOn-timeN/A
Search STARLUX Airlines flights
เอทิฮัดแอร์เวย์Cheapest฿26,011Average฿33,775FlexibilityNo cancel feeOn-time75%
Search เอทิฮัดแอร์เวย์ flights
Qatar AirwaysCheapest฿29,183Average฿35,621FlexibilityNo 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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