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Cheap flights from the United States to Thailand from ฿12,549

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 26/8. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BKK
17 Jun — 24 Jun1
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 18 May 2026.

Fri 11/912:30
LAX
-
BKK
2 stops33h 50m
China Eastern
Sun 20/905:05
BKK
-
LAX
1 stop19h 00m
China Eastern
Deal found 14/5฿26,238
Tue 20/1012:30
LAX
-
BKK
1 stop25h 35m
China Eastern
Fri 13/1101:55
BKK
-
LAX
1 stop22h 10m
China Eastern
Deal found 14/5฿26,271
Tue 20/1012:30
LAX
-
BKK
1 stop22h 10m
China Eastern
Mon 2/1101:55
BKK
-
LAX
1 stop22h 10m
China Eastern
Deal found 15/5฿26,303
Thu 3/923:30
LAX
-
BKK
1 stop29h 30m
Singapore Airlines
Thu 22/1012:15
BKK
-
LAX
1 stop23h 35m
Singapore Airlines
Deal found 15/5฿26,336
Fri 6/1111:30
LAX
-
BKK
1 stop33h 50m
China Eastern
Thu 19/1101:55
BKK
-
LAX
1 stop22h 10m
China Eastern
Deal found 14/5฿26,401
Sat 5/1211:30
LAX
-
BKK
1 stop22h 25m
China Eastern
Tue 22/1213:35
BKK
-
LAX
1 stop34h 30m
China Eastern
Deal found 16/5฿26,434
Sat 5/1211:30
LAX
-
BKK
2 stops36h 25m
China Eastern
Fri 18/1201:55
BKK
-
LAX
1 stop22h 10m
China Eastern
Deal found 16/5฿26,466
Wed 21/1012:30
LAX
-
BKK
1 stop34h 00m
China Eastern
Tue 3/1115:55
BKK
-
LAX
2 stops32h 10m
China Eastern
Deal found 14/5฿26,499
Sun 1/1111:30
LAX
-
BKK
1 stop33h 50m
China Eastern
Sun 15/1115:55
BKK
-
LAX
2 stops32h 10m
China Eastern
Deal found 14/5฿26,532
Fri 20/1119:50
LAX
-
BKK
1 stop27h 45m
Singapore Airlines
Tue 1/1221:10
BKK
-
LAX
1 stop36h 00m
Singapore Airlines
Deal found 18/5฿26,564
Tue 1/912:30
LAX
-
BKK
1 stop25h 35m
China Eastern
Thu 17/905:05
BKK
-
LAX
1 stop19h 00m
China Eastern
Deal found 17/5฿26,597
Fri 20/1119:50
LAX
-
BKK
1 stop27h 45m
Singapore Airlines
Fri 4/1209:35
BKK
-
LAX
1 stop23h 35m
Singapore Airlines
Deal found 18/5฿26,629

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 18 May 2026.

Round-trip from

฿26,238

One-way from

฿12,549

Popular in

December

Cheapest in

September

Average price

฿34,843
China Eastern
  • China Eastern
  • 11/9-20/9
  • 3 total stops
  • 52h 50m total
  • USA to Thailand
Search Deals
กัลฟ์แอร์
  • กัลฟ์แอร์
  • 26/8
  • 1 total stop
  • 31h 45m total
  • USA to Thailand
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (฿98,240 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (฿48,107 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 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 18 May 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 Los Angeles

Thu 10/9

08:30-23:35

2 stops25h 05m

Bangkok Suvarnabhumi

Mon 5/10

02:35-09:40

1 stop21h 05m

฿30,834

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles Los Angeles

Mon 17/8

07:15-23:35

2 stops26h 20m

Bangkok Suvarnabhumi

Mon 31/8

09:50-21:55

2 stops26h 05m

฿31,029

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles Los Angeles

Fri 4/9

05:55-21:45

2 stops25h 50m

Bangkok Suvarnabhumi

Thu 10/9

09:50-18:14

2 stops22h 24m

฿31,029

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles Los Angeles

Sun 30/8

05:33-23:35

2 stops28h 02m

Bangkok Suvarnabhumi

Sun 20/9

21:40-18:14

2 stops34h 34m

฿31,029

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles Los Angeles

Mon 10/8

09:42-01:05

2 stops25h 23m

Bangkok Suvarnabhumi

Mon 31/8

02:35-21:44

2 stops33h 09m

฿31,029

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles Los Angeles

Sat 12/9

16:10-09:35

2 stops27h 25m

Bangkok Suvarnabhumi

Sat 26/9

07:00-17:49

2 stops24h 49m

฿31,062

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles Los Angeles

Tue 6/10

12:45-23:55

1 stop21h 10m

Bangkok Suvarnabhumi

Wed 28/10

09:10-21:40

2 stops26h 30m

฿31,160
Fastest return journey

SeattleBangkok

SEA - BKK

SEABKK

Seattle/Tacoma Intl

Mon 7/9

16:58-09:35

2 stops26h 37m

Bangkok Suvarnabhumi

Wed 16/9

09:35-14:25

1 stop18h 50m

฿31,844

SeattleBangkok

SEA - BKK

SEABKK

Seattle/Tacoma Intl

Tue 29/9

08:40-09:35

3 stops34h 55m

Bangkok Suvarnabhumi

Thu 22/10

09:35-14:25

1 stop18h 50m

฿31,975

SeattleBangkok

SEA - BKK

SEABKK

Seattle/Tacoma Intl

Wed 11/11

15:40-05:10

1 stop22h 30m

Bangkok Suvarnabhumi

Mon 14/12

07:10-15:54

2 stops23h 44m

฿32,138

Flights are sorted by cheapest return flights first.

Deals found on 14/5

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

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 76 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 ฿28,715). Flying from USA to Thailand in December is currently the most expensive (average of ฿45,697). 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 18 May 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.

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.

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 18 May 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
1,453 reviews
Check prices

Overall

8.5

Crew

8.7

Food

8.1

Comfort

8.3

Entertainment

8.0

Boarding

8.4

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
1,453 reviews
EVA Air
8.5
Very Good
1,453 reviews
Check prices

Overall

8.5

Crew

8.7

Food

8.1

Comfort

8.3

Entertainment

8.0

Boarding

8.4

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
1,217 reviews
EVA Air
8.5
Very Good
1,453 reviews
Check prices

Overall

8.5

Crew

8.7

Food

8.1

Comfort

8.3

Entertainment

8.0

Boarding

8.4

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
1,825 reviews
EVA Air
8.5
Very Good
1,453 reviews
Check prices

Overall

8.5

Crew

8.7

Food

8.1

Comfort

8.3

Entertainment

8.0

Boarding

8.4

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
1,211 reviews
EVA Air
8.5
Very Good
1,453 reviews
Check prices

Overall

8.5

Crew

8.7

Food

8.1

Comfort

8.3

Entertainment

8.0

Boarding

8.4

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
534 reviews
EVA Air
8.5
Very Good
1,453 reviews
Check prices

Overall

8.5

Crew

8.7

Food

8.1

Comfort

8.3

Entertainment

8.0

Boarding

8.4

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 05m. Korean Air provides one of the quickest options available for as low as ฿30,834. 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 (฿9,322), Philippine Airlines (฿9,991), and Cathay Pacific (฿10,039).

  • 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 ฿28,715). Flying from USA to Thailand in December is currently the most expensive (average of ฿45,697). 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 18 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest฿17,832Average฿28,116FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Korean AirCheapest฿18,990Average฿24,535FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
Cathay PacificCheapest฿19,148Average฿33,918FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Asiana AirlinesCheapest฿19,511Average฿24,430FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
ANACheapest฿20,724Average฿27,631FlexibilityNo cancel feeOn-time80%
Search ANA flights
China AirlinesCheapest฿23,986Average฿27,420FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
STARLUX AirlinesCheapest฿24,535Average฿28,062FlexibilityNo cancel feeOn-timeN/A
Search STARLUX Airlines flights
EVA AirCheapest฿25,642Average฿33,431FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
เอทิฮัดแอร์เวย์Cheapest฿25,941Average฿34,725FlexibilityNo cancel feeOn-time75%
Search เอทิฮัดแอร์เวย์ flights
Qatar AirwaysCheapest฿29,104Average฿35,276FlexibilityNo 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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