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Cheap flights from Bangkok to the United States from ฿12,397

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 14/3. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — LAX
29 Mar — 5 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Bangkok to USA

Enter your travel dates to find the best prices.

Cheapest flights from Bangkok to USA
Explore the most affordable flight options available from Bangkok to USA. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 February 2026.

Mon 16/301:05
BKK
-
SEA
1 stop21h 55m
ไห่หนานแอร์ไลน์
Tue 7/411:00
SEA
-
BKK
1 stop22h 00m
ไห่หนานแอร์ไลน์
Deal found 25/2฿20,010
Sun 31/501:20
BKK
-
SEA
1 stop27h 35m
Asiana Airlines
Tue 15/900:55
SEA
-
BKK
1 stop19h 45m
Asiana Airlines
Deal found 25/2฿20,507
Wed 8/411:20
BKK
-
SEA
1 stop35h 45m
ไห่หนานแอร์ไลน์
Tue 8/911:00
SEA
-
BKK
1 stop22h 00m
ไห่หนานแอร์ไลน์
Deal found 24/2฿20,631
Mon 20/400:40
BKK
-
SEA
1 stop22h 20m
ไห่หนานแอร์ไลน์
Tue 12/511:00
SEA
-
BKK
1 stop22h 00m
ไห่หนานแอร์ไลน์
Deal found 25/2฿20,755
Wed 11/312:20
BKK
-
SEA
1 stop16h 35m
Asiana Airlines
Mon 30/300:55
SEA
-
BKK
1 stop32h 25m
Asiana Airlines
Deal found 25/2฿20,787
Fri 5/607:00
BKK
-
SEA
2 stops25h 30m
ANA
Sat 5/909:55
SEA
-
BKK
2 stops28h 40m
ANA
Deal found 26/2฿20,818
Wed 1/713:25
BKK
-
SFO
1 stop21h 45m
Philippine Airlines
Thu 16/700:30
SFO
-
BKK
1 stop21h 40m
Philippine Airlines
Deal found 23/2฿20,942
Sun 15/322:55
BKK
-
SFO
1 stop28h 35m
AIR PREMIA
Sun 22/315:30
SFO
-
BKK
1 stop39h 55m
AIR PREMIA
Deal found 24/2฿20,973
Mon 13/707:00
BKK
-
SEA
2 stops25h 32m
ANA
Wed 22/709:55
SEA
-
BKK
2 stops24h 00m
ANA
Deal found 23/2฿20,973
Fri 20/312:20
BKK
-
SFO
1 stop16h 40m
Asiana Airlines
Sat 4/423:50
SFO
-
BKK
1 stop20h 50m
Asiana Airlines
Deal found 27/2฿21,004
Wed 15/423:40
BKK
-
SEA
1 stop34h 25m
Philippine Airlines
Fri 15/523:10
SEA
-
BKK
1 stop23h 00m
Philippine Airlines
Deal found 26/2฿21,004
Mon 25/501:20
BKK
-
SEA
1 stop27h 35m
Asiana Airlines
Thu 4/600:55
SEA
-
BKK
1 stop19h 45m
Asiana Airlines
Deal found 23/2฿21,035

Find flight deals from Bangkok to USA

Keep the following information in mind while searching for Bangkok to USA flight deals. Data was last updated 27 February 2026.

Round-trip from

฿20,010

One-way from

฿12,397

Popular in

August

Cheapest in

January

Average price

฿34,644
ไห่หนานแอร์ไลน์
  • ไห่หนานแอร์ไลน์
  • 16/3-7/4
  • 2 total stops
  • 43h 55m total
  • Bangkok to USA
Search Deals
AIR PREMIA
  • AIR PREMIA
  • 14/3
  • 1 total stop
  • 23h 25m total
  • Bangkok to USA
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (฿86,461 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (฿18,994 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Bangkok 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 27 February 2026.
Use the filters below to find and compare flights from Bangkok to the United States that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Fri 27/3

12:20-15:00

1 stop16h 40m

San Francisco

Mon 30/3

23:50-23:20

1 stop33h 30m

฿21,594

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Thu 26/3

12:20-15:00

1 stop16h 40m

San Francisco

Mon 29/6

23:50-10:40

1 stop20h 50m

฿21,688

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Mon 16/3

12:20-15:00

1 stop16h 40m

San Francisco

Sun 19/7

23:50-10:40

1 stop20h 50m

฿21,812

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Fri 5/6

11:45-14:55

1 stop17h 10m

Seattle/Tacoma Intl

Tue 27/10

00:10-22:00

1 stop31h 50m

฿21,812

BangkokLos Angeles

BKK - LAX

BKKLAX

Bangkok Suvarnabhumi

Wed 29/7

13:25-20:40

1 stop21h 15m

Los Angeles

Sat 15/8

12:25-12:10

1 stop33h 45m

฿22,433

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Fri 27/3

21:05-10:00

2 stops26h 55m

San Francisco

Mon 30/3

12:00-12:20

2 stops34h 20m

฿22,433

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Wed 11/3

23:50-19:40

1 stop33h 50m

Seattle/Tacoma Intl

Sun 29/3

23:10-12:10

1 stop23h 00m

฿22,433

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Sat 14/3

23:55-15:00

1 stop29h 05m

San Francisco

Thu 19/3

23:50-22:00

1 stop32h 10m

฿22,589

BangkokLos Angeles

BKK - LAX

BKKLAX

Bangkok Suvarnabhumi

Wed 8/4

13:20-10:05

2 stops34h 45m

Los Angeles

Fri 17/4

12:30-01:35

2 stops47h 05m

฿23,241

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Tue 10/3

15:05-10:00

3 stops56h 55m

San Francisco

Tue 17/3

12:25-10:40

1 stop32h 15m

฿24,422

Flights are sorted by cheapest return flights first.

Deals found on 23/2

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

Best time to book a flight from Bangkok to USA

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

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

Currently, October is the cheapest month in which you can book a flight from Bangkok to USA (average of ฿15,380). Flying from Bangkok to USA in June is currently the most expensive (average of ฿20,383). 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 BKK to US?

Find hourly flight availability from Bangkok 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 27 February 2026.

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

Weekly flight availability from Bangkok to USA

Explore weekly flight availability from Bangkok 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 27 February 2026.

The most flights from TH1 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 Bangkok to the United States delayed?

About 65% of weekly flights between Bangkok and United States have experienced delays in the past year, with the average delay time being 100 minutes.

What is the most punctual flight time for Bangkok 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 Sunday has historically faced a higher average of delays compared to other days of the week.

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

Over the past year, Air Chathams have had the lowest number of delays on this route, with just 70% 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 27 February 2026.
Check out reviews from past customers who have flown with Korean Air, Japan Airlines, andCathay Pacific from Bangkok 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.
Korean Air
8.4
Very Good
1,195 reviews
Check prices

Overall

8.4

Food

8.1

Crew

8.7

Comfort

8.3

Boarding

8.5

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Korean Air
8.4
Very Good
1,195 reviews
Korean Air
8.4
Very Good
1,195 reviews
Check prices

Overall

8.4

Food

8.1

Crew

8.7

Comfort

8.3

Boarding

8.5

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Japan Airlines
8.3
Very Good
1,716 reviews
Korean Air
8.4
Very Good
1,195 reviews
Check prices

Overall

8.4

Food

8.1

Crew

8.7

Comfort

8.3

Boarding

8.5

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Cathay Pacific
7.6
Good
1,180 reviews
Korean Air
8.4
Very Good
1,195 reviews
Check prices

Overall

8.4

Food

8.1

Crew

8.7

Comfort

8.3

Boarding

8.5

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
United Airlines
7.4
Good
9,358 reviews
Korean Air
8.4
Very Good
1,195 reviews
Check prices

Overall

8.4

Food

8.1

Crew

8.7

Comfort

8.3

Boarding

8.5

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Philippine Airlines
7.3
Good
962 reviews
Korean Air
8.4
Very Good
1,195 reviews
Check prices

Overall

8.4

Food

8.1

Crew

8.7

Comfort

8.3

Boarding

8.5

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

Related info for your journey

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

    Departing from Bangkok to USA will take you 16h 40m. The distance from Bangkok to USA is about 12740 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    The cheapest airline one-way is ซื่อชวนแอร์ไลน์, with whom users have recently found tickets for as low as ฿8,344. However, be on the lookout for offers from China Southern and XiamenAir, as they are both options that can get you from Bangkok to USA for a low price.

  • What are the most popular routes from Bangkok to USA?

    Most travellers choose Bangkok Suvarnabhumi - Los Angeles, Bangkok Suvarnabhumi - Seattle/Tacoma Intl or Bangkok Suvarnabhumi - New York John F Kennedy Intl when deciding on the best route from Bangkok to USA.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Bangkok to USA (average of ฿15,380). Flying from Bangkok to USA in June is currently the most expensive (average of ฿20,383). 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 Bangkok to USA

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

Top 10 airlines flying from Bangkok to USA

Discover the top 10 airlines that operate flights from Bangkok 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 27 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest฿11,403Average฿39,598FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Korean AirCheapest฿14,092Average฿33,385FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
Philippine AirlinesCheapest฿19,183Average฿21,209FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
Asiana AirlinesCheapest฿21,363Average฿29,686FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
STARLUX AirlinesCheapest฿22,493Average฿27,265FlexibilityNo cancel feeOn-timeN/A
Search STARLUX Airlines flights
Cathay PacificCheapest฿22,712Average฿31,043FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
China AirlinesCheapest฿23,393Average฿25,772FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
EVA AirCheapest฿23,628Average฿28,429FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
Singapore AirlinesCheapest฿24,381Average฿29,505FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
United AirlinesCheapest฿24,858Average฿30,829FlexibilityNo 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 Bangkok to USA?

Cheapflights makes it easy to find Bangkok to USA flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights simply makes it quick and affordable to book flights from Bangkok 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 Bangkok to USA with no change fees?

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

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

Of course! You can now track prices for flights from Bangkok to USA 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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