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Cheap flights from Thailand to the United States from ฿14,252

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 7/6. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — LAX
14 May — 21 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Thailand to USA

Enter your travel dates to find the best prices.

Cheapest flights from Thailand to USA
Explore the most affordable flight options available from Thailand to USA. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 April 2026.

Mon 28/907:00
BKK
-
LAX
1 stop18h 00m
United Airlines
Thu 22/1012:35
LAX
-
BKK
1 stop31h 00m
United Airlines
Deal found 13/4฿22,231
Wed 9/909:35
BKK
-
LAX
2 stops27h 31m
United Airlines
Sun 13/910:55
LAX
-
BKK
2 stops32h 40m
United Airlines
Deal found 12/4฿22,328
Tue 6/1023:35
BKK
-
LAX
1 stop25h 10m
ANA
Tue 2/211:10
LAX
-
BKK
1 stop33h 15m
ANA
Deal found 13/4฿22,360
Wed 2/907:00
BKK
-
LAX
2 stops28h 31m
United Airlines
Sun 20/906:00
LAX
-
BKK
2 stops37h 35m
United Airlines
Deal found 13/4฿22,424
Mon 11/507:00
BKK
-
LAX
1 stop22h 15m
ANA
Mon 18/510:35
LAX
-
BKK
1 stop23h 20m
ANA
Deal found 13/4฿22,456
Tue 29/913:55
BKK
-
LAX
1 stop18h 50m
ANA
Fri 5/211:30
LAX
-
BKK
1 stop28h 00m
ANA
Deal found 13/4฿22,521
Tue 22/915:45
BKK
-
LAX
1 stop33h 25m
United Airlines
Tue 12/111:10
LAX
-
BKK
1 stop33h 15m
United Airlines
Deal found 13/4฿22,553
Wed 21/1013:55
BKK
-
LAX
1 stop18h 50m
ANA
Wed 4/1111:30
LAX
-
BKK
1 stop21h 50m
ANA
Deal found 14/4฿22,585
Thu 27/809:35
BKK
-
LAX
2 stops25h 56m
United Airlines
Mon 26/1012:30
LAX
-
BKK
2 stops32h 55m
United Airlines
Deal found 9/4฿22,617
Fri 4/909:50
BKK
-
LAX
1 stop21h 00m
Multiple Airlines
Fri 18/910:10
LAX
-
BKK
1 stop23h 25m
Multiple Airlines
Deal found 10/4฿22,682
Thu 17/1214:20
BKK
-
SEA
1 stop38h 00m
ANA
Thu 14/110:35
SEA
-
BKK
2 stops28h 55m
ANA
Deal found 11/4฿22,810
Wed 16/907:00
BKK
-
SEA
2 stops23h 15m
ANA
Wed 21/1016:30
SEA
-
BKK
1 stop23h 25m
ANA
Deal found 14/4฿22,939

Find flight deals from Thailand to USA

Keep the following information in mind while searching for Thailand to USA flight deals. Data was last updated 14 April 2026.

Round-trip from

฿22,231

One-way from

฿14,252

Popular in

August

Cheapest in

February

Average price

฿34,650
United Airlines
  • United Airlines
  • 28/9-22/10
  • 2 total stops
  • 49h 00m total
  • Thailand to USA
Search Deals
XiamenAir
  • XiamenAir
  • 7/6
  • 1 total stop
  • 21h 45m total
  • Thailand to USA
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (฿112,114 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (฿23,332 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Thailand to USA 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 14 April 2026.
Use the filters below to find and compare flights from Thailand to the United States that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Fri 5/6

09:35-14:25

1 stop18h 50m

Seattle/Tacoma Intl

Sat 5/9

10:54-09:35

2 stops32h 41m

฿25,352

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Mon 1/6

23:30-13:25

1 stop27h 55m

Seattle/Tacoma Intl

Wed 16/9

13:00-13:35

1 stop34h 35m

฿26,124

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Sat 6/6

21:40-11:00

1 stop27h 20m

Seattle/Tacoma Intl

Mon 23/11

11:00-00:45

1 stop22h 45m

฿26,285

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Sat 6/6

21:40-11:00

1 stop27h 20m

Seattle/Tacoma Intl

Sun 22/11

11:00-00:45

1 stop22h 45m

฿26,285

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Sat 6/6

02:35-11:00

1 stop22h 25m

Seattle/Tacoma Intl

Tue 24/11

11:00-00:45

1 stop22h 45m

฿26,285

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Fri 5/6

15:45-01:13

2 stops47h 28m

Seattle/Tacoma Intl

Sun 22/11

18:51-11:25

2 stops49h 34m

฿26,381

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Thu 18/6

23:30-13:25

1 stop27h 55m

Seattle/Tacoma Intl

Sun 19/7

13:05-13:35

1 stop34h 30m

฿26,381

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Fri 5/6

23:30-13:25

1 stop27h 55m

Seattle/Tacoma Intl

Sun 22/11

13:00-13:25

1 stop33h 25m

฿26,446

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Sat 6/6

09:35-14:25

1 stop18h 50m

Seattle/Tacoma Intl

Mon 16/11

06:57-11:25

2 stops37h 28m

฿27,379

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Sat 6/6

15:45-21:59

2 stops44h 14m

Seattle/Tacoma Intl

Mon 23/11

06:57-11:25

2 stops37h 28m

฿28,183

Flights are sorted by cheapest return flights first.

Deals found on 13/4

Showing 1-10 of 60 resultsSorted by cheapest first
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2
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6

Best time to book a flight from Thailand to USA

Have a flexible travel schedule? Discover the best time to fly to USA from Thailand 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 Thailand to the United States

What is the cheapest month to book a flight from Thailand to USA?

Currently, October is the cheapest month in which you can book a flight from Thailand to USA (average of ฿15,829). Flying from Thailand to USA in June is currently the most expensive (average of ฿21,105). 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 TH to US?

Find hourly flight availability from Thailand to USA. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 14 April 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Thailand to USA as you normally would.

Weekly flight availability from Thailand to USA

Explore weekly flight availability from Thailand to USA. 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 14 April 2026.

The most flights from TH0 to US0 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 Thailand to the United States delayed?

About 63% of weekly flights between Thailand and United States have experienced delays in the past year, with the average delay time being 92 minutes.

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

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

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

Wednesday 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.

Which airline has the best punctuality record on Thailand to the United States flights?

Over the past year, Air Chathams have had the lowest number of delays on this route, with just 65% of flights being delayed.

Reviews of airlines servicing USA

Get insights into the airlines that provide service to USA. 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 USA. Reviews last updated 14 April 2026.
Check out reviews from past customers who have flown with EVA Air,Korean Air, andJapan Airlines from Thailand to the United States 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
1,414 reviews
Check prices

Comfort

8.3

Overall

8.5

Entertainment

8.0

Crew

8.7

Food

8.1

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
EVA Air
8.5
Very Good
1,414 reviews
EVA Air
8.5
Very Good
1,414 reviews
Check prices

Comfort

8.3

Overall

8.5

Entertainment

8.0

Crew

8.7

Food

8.1

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
Korean Air
8.4
Very Good
1,205 reviews
EVA Air
8.5
Very Good
1,414 reviews
Check prices

Comfort

8.3

Overall

8.5

Entertainment

8.0

Crew

8.7

Food

8.1

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
Japan Airlines
8.3
Very Good
1,780 reviews
EVA Air
8.5
Very Good
1,414 reviews
Check prices

Comfort

8.3

Overall

8.5

Entertainment

8.0

Crew

8.7

Food

8.1

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
United Airlines
7.4
Good
9,586 reviews
EVA Air
8.5
Very Good
1,414 reviews
Check prices

Comfort

8.3

Overall

8.5

Entertainment

8.0

Crew

8.7

Food

8.1

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
Philippine Airlines
7.3
Good
986 reviews
EVA Air
8.5
Very Good
1,414 reviews
Check prices

Comfort

8.3

Overall

8.5

Entertainment

8.0

Crew

8.7

Food

8.1

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?

Related info for your journey

Find useful and relevant information for your journey from Thailand to USA. 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 Thailand to USA?

    United Airlines, เดลต้า, and Korean Air can get you from Thailand to USA in just under 18h 50m. Your travel time can differ by up to 9h 05m. The distance from Thailand to USA is about 11978 km. Both multi-stop and direct flights can be found to your destination and back.

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

    ฿8,639 is the cheapest one-way deal found within the past few days, from ซื่อชวนแอร์ไลน์. You may also be able to find cheap deals on China Southern and AIR PREMIA, with prices starting from ฿10,531 and ฿11,406, respectively.

  • Can I find deals for flights from Thailand to USA that include hotel bookings?

    Yes. In addition to deals on Thailand to USA flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Thailand to USA?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Thailand to USA.

  • Can I find deals for business class flights from Thailand to USA?

    Yes. Cheapflights offers flight deals from Thailand to USA 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 Thailand to USA?

    Currently, October is the cheapest month in which you can book a flight from Thailand to USA (average of ฿15,829). Flying from Thailand to USA in June is currently the most expensive (average of ฿21,105). 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

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Alternative routes for Thailand to USA

See prices for flight routes from nearby airports that may be better suited for you.
Chiang Mai to Seattle flights
Chiang Mai to San Francisco flights

Top 10 airlines flying from Thailand to USA

Discover the top 10 airlines that operate flights from Thailand to USA. 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 14 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest฿11,807Average฿41,056FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Philippine AirlinesCheapest฿20,079Average฿22,146FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
ANACheapest฿20,619Average฿33,624FlexibilityNo cancel feeOn-time80%
Search ANA flights
Korean AirCheapest฿21,039Average฿32,545FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
Asiana AirlinesCheapest฿21,569Average฿26,644FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
Cathay PacificCheapest฿22,659Average฿33,586FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
STARLUX AirlinesCheapest฿23,291Average฿27,768FlexibilityNo cancel feeOn-timeN/A
Search STARLUX Airlines flights
China AirlinesCheapest฿23,654Average฿26,735FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
EVA AirCheapest฿24,465Average฿31,897FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
United AirlinesCheapest฿26,002Average฿28,810FlexibilityNo cancel feeOn-time69%
Search United Airlines 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 Thailand to USA?

Deals for Thailand to USA flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Thailand to USA?

Cheapflights simply makes it quick and affordable to book flights from Thailand to USA by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Thailand to USA with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Thailand to USA flexibly with Cheapflights today.

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

Not ready to book yet? You can track prices for flights from Thailand to USA on Cheapflights with our Price Alert feature and get notified when better prices are available.

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