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$413+ Cheap flights from the United States to Bangkok

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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BKK
Jun 22 — Jun 291
Mon 6/22
Mon 6/29
1 adult, Economy
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Cheap flight deals from USA to Bangkok

Cheapest flights from USA to Bangkok
Explore the most affordable flight options available from USA to Bangkok. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 23, 2026.

This oojo deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/138:55 am
SFO
-
BKK
2 stops25h 45m
China Eastern
Sun 10/41:35 pm
BKK
-
SFO
1 stop33h 30m
China Eastern
Deal found 5/19$841
This oojo deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/249:40 am
SFO
-
BKK
1 stop31h 45m
Singapore Airlines
Tue 1/268:00 pm
BKK
-
SFO
1 stop26h 50m
Singapore Airlines
Deal found 5/19$844
This BusinessClass deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/712:00 pm
SFO
-
BKK
1 stop33h 20m
China Eastern
Fri 12/183:55 pm
BKK
-
SFO
2 stops32h 05m
China Eastern
Deal found 5/19$845
This Justfly.com deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/278:55 am
SFO
-
BKK
2 stops37h 25m
China Eastern
Wed 11/41:35 pm
BKK
-
SFO
1 stop34h 25m
China Eastern
Deal found 5/20$846
This oojo deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2011:45 am
SFO
-
BKK
1 stop30h 20m
Singapore Airlines
Fri 9/118:15 pm
BKK
-
SFO
1 stop27h 35m
Singapore Airlines
Deal found 5/20$847
This Justfly.com deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/27:00 am
SFO
-
BKK
2 stops26h 55m
China Eastern
Wed 11/183:55 pm
BKK
-
SFO
2 stops32h 05m
China Eastern
Deal found 5/23$848
This FlightHub deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/157:00 am
SFO
-
BKK
2 stops38h 20m
China Eastern
Wed 12/23:55 pm
BKK
-
SFO
2 stops32h 05m
China Eastern
Deal found 5/18$849
This FlightHub deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2612:00 pm
SFO
-
BKK
1 stop21h 55m
Multiple Airlines
Sat 12/125:05 am
BKK
-
SFO
1 stop18h 55m
Multiple Airlines
Deal found 5/22$850
This Justfly.com deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2110:05 pm
LAX
-
BKK
1 stop29h 40m
Singapore Airlines
Sun 11/299:35 am
BKK
-
LAX
1 stop23h 35m
Singapore Airlines
Deal found 5/19$850
This FlightHub deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/212:00 pm
SFO
-
BKK
1 stop33h 20m
Multiple Airlines
Wed 11/187:05 pm
BKK
-
SFO
1 stop28h 55m
Multiple Airlines
Deal found 5/18$851
This oojo deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/12:20 pm
LAX
-
BKK
2 stops27h 45m
Singapore Airlines
Sat 10/319:10 pm
BKK
-
LAX
1 stop36h 00m
Singapore Airlines
Deal found 5/19$851
This FlightHub deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1912:00 pm
SFO
-
BKK
1 stop21h 55m
China Eastern
Wed 11/251:55 am
BKK
-
SFO
2 stops28h 13m
China Eastern
Deal found 5/19$852

Find flight deals from USA to Bangkok

Keep the following information in mind while searching for USA to Bangkok flight deals. Data was last updated May 23, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$830
(oojo)

One-way from

$413
(SmartFares)

Popular in

December

Cheapest in

September

Average price

$1,076
Provider with most accurate pricing for New York (NYC)-Bangkok flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York (NYC)-Bangkok flights.
Search Deals
From USA to Bangkok
Search Deals
One-way flight from USA to Bangkok
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($90 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($46 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from USA to Bangkok 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 2,558,603 searches. Data last updated May 23, 2026.
Use the filters below to find and compare flights from the United States to Bangkok that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Tue 8/25

9:25 pm-9:35 am

2 stops22h 10m

Bangkok Suvarnabhumi

Thu 9/17

3:45 pm-10:55 pm

2 stops21h 10m

$952

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Tue 9/15

4:25 pm-9:35 am

2 stops27h 10m

Bangkok Suvarnabhumi

Wed 9/23

3:45 pm-9:18 am

2 stops31h 33m

$952
Quickest round-trip

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

Fri 8/14

9:29 pm-9:35 am

2 stops22h 06m

Bangkok Suvarnabhumi

Sat 8/29

9:35 am-3:35 pm

1 stop20h 00m

$955

SeattleBangkok

SEA - BKK

SEABKK

Seattle/Tacoma Intl

Tue 8/25

9:00 am-9:35 am

3 stops34h 35m

Bangkok Suvarnabhumi

Wed 9/30

9:35 am-2:25 pm

1 stop18h 50m

$981

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Wed 9/16

12:50 pm-11:35 pm

1 stop20h 45m

Bangkok Suvarnabhumi

Wed 9/23

9:50 am-7:55 pm

2 stops24h 05m

$985

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Wed 9/9

6:05 am-11:35 pm

2 stops27h 30m

Bangkok Suvarnabhumi

Sun 9/13

11:30 pm-7:55 pm

2 stops34h 25m

$988

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Tue 9/15

6:00 am-11:35 pm

2 stops27h 35m

Bangkok Suvarnabhumi

Sun 10/4

9:40 pm-11:46 pm

2 stops40h 06m

$988

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Tue 9/15

6:00 am-11:35 pm

2 stops27h 35m

Bangkok Suvarnabhumi

Tue 9/29

9:50 am-6:35 pm

2 stops22h 45m

$988

SeattleBangkok

SEA - BKK

SEABKK

Seattle/Tacoma Intl

Wed 8/26

3:30 pm-9:35 am

3 stops28h 05m

Bangkok Suvarnabhumi

Mon 9/14

9:35 am-9:51 pm

2 stops26h 16m

$991

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Sun 8/9

8:59 pm-9:45 pm

2 stops34h 46m

Bangkok Suvarnabhumi

Sun 8/30

9:40 pm-6:35 pm

2 stops34h 55m

$993

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/22

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from USA to Bangkok

Have a flexible travel schedule? Discover the best time to fly to Bangkok from USA with our price prediction graph.
Estimated round-trip 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 Bangkok

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

Currently, September is the cheapest month in which you can book a flight from USA to Bangkok (average of $875). Flying from USA to Bangkok in December is currently the most expensive (average of $1,391). 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 BKK?

Find hourly flight availability from USA to Bangkok. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 23, 2026.

When flying from USA to Bangkok, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from USA to Bangkok

Explore weekly flight availability from USA to Bangkok. 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 May 23, 2026.

The most flights from US0 to TH1 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 Bangkok delayed?

About 100% of weekly flights between United States and Bangkok 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 Bangkok 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 Bangkok?

To ensure you get the cheapest price possible for a flight from USA to Bangkok, you should look to book at least 76 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Bangkok

Get insights into the airlines that provide service to Bangkok. 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 Bangkok. Reviews last updated May 23, 2026.
See what other customers who have flown with Korean Air,ANA, andAsiana Airlines from the United States to Bangkok have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,217 reviews

Comfort

8.3

Boarding

8.5

Crew

8.7

Entertainment

8.2

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,217 reviews
Korean Air
8.4
Very good
1,217 reviews

Comfort

8.3

Boarding

8.5

Crew

8.7

Entertainment

8.2

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
ANA
8.3
Very good
1,213 reviews
Korean Air
8.4
Very good
1,217 reviews

Comfort

8.3

Boarding

8.5

Crew

8.7

Entertainment

8.2

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Asiana Airlines
8.1
Very good
534 reviews
Korean Air
8.4
Very good
1,217 reviews

Comfort

8.3

Boarding

8.5

Crew

8.7

Entertainment

8.2

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Delta
7.9
Good
8,443 reviews
Korean Air
8.4
Very good
1,217 reviews

Comfort

8.3

Boarding

8.5

Crew

8.7

Entertainment

8.2

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
United Airlines
7.4
Good
9,752 reviews
Korean Air
8.4
Very good
1,217 reviews

Comfort

8.3

Boarding

8.5

Crew

8.7

Entertainment

8.2

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

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

    A quick flight from USA to Bangkok can take about 22h 10m. United Airlines provides one of the quickest options available for as low as $952. USA and Bangkok are separated by a distance of 7916 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    For one-way options, check prices for Philippine Airlines. According to our data, you can fly for as low as $77. Users have also found prices from $222 and $242 on AIR PREMIA and China Southern, respectively.

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

    The most popular route from USA to Bangkok is Los Angeles - Bangkok Suvarnabhumi. You may also consider New York John F Kennedy Intl - Bangkok Suvarnabhumi or Newark - Bangkok Suvarnabhumi.

  • What are the cheapest flights from USA to Bangkok?

    On average you can expect to pay $1,537 for a flight from USA to Bangkok. The cheapest flight overall is $560 while the most popular route, (Los Angeles - Bangkok Suvarnabhumi) is currently priced at $608.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from USA to Bangkok (average of $875). Flying from USA to Bangkok in December is currently the most expensive (average of $1,391). 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.

Top 10 airlines flying from USA to Bangkok

Discover the top 10 airlines that operate flights from USA to Bangkok. 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 2,558,603 searches. Data last updated May 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$126Average$175FlexibilityNo cancel feeOn-time65%
FrontierCheapest$153Average$196FlexibilityNo cancel feeOn-time62%
Gulf AirCheapest$471Average$1,168FlexibilityNo cancel feeOn-time67%
XiamenAirCheapest$515Average$614FlexibilityNo cancel feeOn-time49%
EmiratesCheapest$579Average$1,301FlexibilityNo cancel feeOn-time75%
Air ChinaCheapest$596Average$677FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$646Average$1,090FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$648Average$1,286FlexibilityNo cancel feeOn-time67%
Kuwait AirwaysCheapest$678Average$812FlexibilityNo cancel feeOn-time64%
CondorCheapest$690Average$690FlexibilityNo cancel feeOn-time76%

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