Thailand

$311+ Cheap flights from the United States to Thailand

LAX — BKK
Oct 1 — Oct 81
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Cheap flight deals from USA to Thailand

Cheapest flights from USA to Thailand

Thu 9/1011:25 pm -
1 stop24h 10m
Mon 9/147:35 pm -
2 stops37h 25m
Deal found 8/31$702
Sun 11/11:20 pm -
1 stop33h 20m
Sat 11/141:30 am -
1 stop23h 30m
Deal found 8/31$704
Tue 9/1510:10 am -
1 stop23h 25m
Wed 10/141:35 am -
1 stop20h 15m
Deal found 9/1$705
Fri 10/3011:25 pm -
1 stop34h 45m
Wed 12/21:30 am -
1 stop32h 30m
Deal found 8/27$706
Sat 10/310:10 am -
1 stop23h 25m
Sun 10/111:35 am -
1 stop29h 35m
Deal found 8/27$707
Mon 9/1411:00 pm -
1 stop21h 40m
Thu 9/171:35 am -
1 stop20h 15m
Deal found 8/29$708
Sat 10/3110:00 am -
1 stop35h 15m
Fri 12/412:25 pm -
1 stop18h 15m
Deal found 8/27$709
Sat 9/2610:10 am -
1 stop23h 25m
Tue 10/611:45 am -
1 stop34h 05m
Deal found 8/28$710
Tue 12/299:00 am -
1 stop22h 00m
Tue 1/1912:25 pm -
1 stop33h 15m
Deal found 8/28$711
Fri 9/1112:30 pm -
2 stops33h 50m
Sun 9/205:05 am -
1 stop19h 00m
Deal found 8/27$712
Wed 11/119:00 am -
1 stop22h 00m
Thu 11/1912:25 pm -
1 stop18h 15m
Deal found 8/31$713
Mon 9/712:00 pm -
1 stop19h 55m
Wed 11/181:55 am -
1 stop22h 05m
Deal found 8/27$736

Find flight deals from USA to Thailand

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$703
(BusinessClass)

One-way from

$311
(SmartFares)

Popular in

December

Cheapest in

February

Average price

$918

Good round-trip deal

$834 or less

Good one-way deal

$450 or less
Provider with most accurate pricing for USA-Thailand flight deals.
Provider most trusted by Cheapflights users for USA-Thailand flights.
From USA to Thailand
One-way flight from USA to Thailand
Highest demand for flights based on searches. 7% potential increase in price ($79 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($44 potential savings vs. average RT price).
Average for round-trip flights in September 2026
Price to beat on a round-trip flight from USA to Thailand.
Price to beat on a one-way flight from USA to Thailand.

Cheapflights Fare Finder

 
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 round-trip

Los AngelesBangkok

LAX Los Angeles - BKK Bangkok Suvarnabhumi

LAXBKK

Los Angeles

Wed 1/20

7:15 am-5:10 am

2 stops30h 55m

Bangkok Suvarnabhumi

Sun 1/31

9:10 am-2:05 pm

1 stop19h 55m

$748

Los AngelesBangkok

LAX Los Angeles - BKK Bangkok Suvarnabhumi

LAXBKK

Los Angeles

Tue 1/12

9:35 pm-5:10 am

2 stops40h 35m

Bangkok Suvarnabhumi

Thu 2/11

9:10 am-5:50 pm

1 stop23h 40m

$748

Los AngelesBangkok

LAX Los Angeles - BKK Bangkok Suvarnabhumi

LAXBKK

Los Angeles

Fri 1/15

7:15 am-10:50 pm

2 stops24h 35m

Bangkok Suvarnabhumi

Fri 2/5

7:10 am-9:50 am

1 stop17h 40m

$752

Los AngelesBangkok

LAX Los Angeles - BKK Bangkok Suvarnabhumi

LAXBKK

Los Angeles

Sun 2/7

3:45 pm-5:10 am

1 stop22h 25m

Bangkok Suvarnabhumi

Sun 2/14

7:10 am-10:36 pm

2 stops30h 26m

$755

Los AngelesBangkok

LAX Los Angeles - BKK Bangkok Suvarnabhumi

LAXBKK

Los Angeles

Tue 12/8

11:05 am-10:50 pm

1 stop20h 45m

Bangkok Suvarnabhumi

Wed 12/16

9:10 am-3:26 pm

2 stops21h 16m

$756

Los AngelesBangkok

LAX Los Angeles - BKK Bangkok Suvarnabhumi

LAXBKK

Los Angeles

Sat 1/2

10:35 pm-11:30 am

2 stops45h 55m

Bangkok Suvarnabhumi

Tue 1/26

9:10 am-5:50 pm

1 stop23h 40m

$756

Los AngelesBangkok

LAX Los Angeles - BKK Bangkok Suvarnabhumi

LAXBKK

Los Angeles

Wed 2/3

7:15 am-5:10 am

2 stops30h 55m

Bangkok Suvarnabhumi

Wed 2/17

9:10 am-3:35 pm

2 stops21h 25m

$758

Los AngelesBangkok

LAX Los Angeles - BKK Bangkok Suvarnabhumi

LAXBKK

Los Angeles

Sat 10/3

4:30 pm-4:35 am

2 stops46h 05m

Bangkok Suvarnabhumi

Sat 10/17

7:00 am-2:02 pm

2 stops21h 02m

$765

Los AngelesBangkok

LAX Los Angeles - BKK Bangkok Suvarnabhumi

LAXBKK

Los Angeles

Sun 10/11

10:57 am-9:35 am

2 stops32h 38m

Bangkok Suvarnabhumi

Sun 10/18

3:45 pm-8:10 pm

1 stop18h 25m

$766
Quickest round-trip

SeattleBangkok

SEA Seattle/Tacoma Intl - BKK Bangkok Suvarnabhumi

SEABKK

Seattle/Tacoma Intl

Tue 9/15

1:00 pm-1:05 am

1 stop22h 05m

Bangkok Suvarnabhumi

Sat 9/19

9:50 am-1:37 pm

1 stop17h 47m

$813

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/31

Showing 1-10 of 60 resultsSorted by cheapest first
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  • Most accurate provider: When it comes to deals on USA-Thailand flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on USA-Thailand flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from USA-Thailand flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on USA-Thailand flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for USA-Thailand flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip price

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, February is the cheapest month in which you can book a flight from USA to Thailand (average of $932). Flying from USA to Thailand in December is currently the most expensive (average of $1,440). 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?

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

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 far ahead should I book a flight from USA to Thailand?

Booking 82 days in advance of your planned departure date is, on average, the best time to get cheap flights from USA to Thailand. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Thailand

Read reviews from past customers who have flown EVA Air,Delta, andCathay Pacific from the United States to Thailand. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

8.3

Food

8.1

Entertainment

8.0

Boarding

8.5

Overall

8.5

Crew

8.7

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!

Comfort

8.3

Food

8.1

Entertainment

8.0

Boarding

8.5

Overall

8.5

Crew

8.7

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!

Comfort

8.3

Food

8.1

Entertainment

8.0

Boarding

8.5

Overall

8.5

Crew

8.7

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!

Comfort

8.3

Food

8.1

Entertainment

8.0

Boarding

8.5

Overall

8.5

Crew

8.7

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!

Comfort

8.3

Food

8.1

Entertainment

8.0

Boarding

8.5

Overall

8.5

Crew

8.7

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!

Comfort

8.3

Food

8.1

Entertainment

8.0

Boarding

8.5

Overall

8.5

Crew

8.7

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

  • What airports serve the USA to Thailand flights?

    There are many airports that offer flights to Thailand from the USA, one of which is Seattle / Tacoma International Airport. It is located 14 miles away from downtown Seattle and a hub for Horizon Air, Alaska Airlines, and Delta Air Lines. It is one of the fastest-growing airports in the United States. Suvarnabhumi Airport is located near Bangkok and is one of the biggest international airports in Southeast Asia. This airport is a hub for Bangkok Airways, Thai Airways, and Jet Asia Airways and a focus city for Emirates, EVA Air, and Cathay Pacific.

  • Which airlines fly directly from the USA to Thailand?

    Unfortunately, there are no direct, nonstop flights going from the United States into Thailand. Travelers going into Bangkok or Chiang Mai will need to take a flight with at least one stopover. When going from Seattle to Bangkok Airport, flights with stops can be found by China Eastern, EVA Air, and Korea Air. Flights with a single stop are available at a less expensive price for this route than those with two or more stops. Passengers from San Francisco International Airport into Lampang Airport are offered by Philippines Airlines, Turkish Airlines, and Etihad Airways.

  • What are the stopover options between the USA to Thailand?

    If you are traveling from San Francisco into Lampang, there are many different stopovers on the available flights. Some of the potential stops include Ninoy Aquino Airport, Istanbul Airport, and Dubai Airport. All flights between these two locations have two or more stops along the way. If you will be going to Bangkok’s Suvarnabhumi Airport from Los Angeles International Airport, you may find stopover flights with one, two, or more stops. Some of the stops you may experience on this route are Hong Kong International Airport, Taipei Taiwan Taoyuan Airport, or Narita Airport in Tokyo.

  • Do I need a passport or visa to fly from the USA to Thailand?

    Traveling from the United States into Thailand, you will need to have a passport. It should be valid for a minimum of six months beyond your date of entry into the country. A return ticket is also required but there is no need for a visa.

  • What can I do to limit my environmental footprint as much as possible on my journey?

    To ensure that you are limiting your environmental footprint as much as possible during your travels, make sure to pack lightly, as the more weight there is on a plane, the more fuel is needed to operate the aircraft. You can also try to book a direct flight rather than one that requires layovers, as this usually generates fewer emissions.

  • How can I determine if an airline is sustainable or not?

    To see how sustainable an airline is, you will want to read the company’s Sustainability Strategy or Plan. In this document, you will find valuable information related to the airline’s goals and progress in terms of reducing its environmental footprint.

  • What are some sustainable airlines that offer flights between the USA and Thailand?

    Cathay Pacific often services flights from the USA to Thailand. This airline has made progress in sustainability by reducing its consumption of natural resources and reducing its waste production. In addition, Cathay Pacific has contributed to projects to conserve ecosystems.

  • How long is the flight from USA to Thailand?

    There are many flights that can get you from USA to Thailand in 22h. Fly via China Eastern, Air China, or Asiana Airlines to get the fastest option. The distance between USA and Thailand is about 8253 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    $81 is the cheapest one-way deal found within the past few days, from Philippine Airlines. You may also be able to find cheap deals on Air Canada and Gulf Air, with prices starting from $176 and $220, respectively.

  • 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 vacation 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, February is the cheapest month in which you can book a flight from USA to Thailand (average of $932). Flying from USA to Thailand in December is currently the most expensive (average of $1,440). 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

Top 10 airlines flying from USA to Thailand

AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$153Average$196FlexibilityNo cancel feeOn-time62%
Sichuan AirlinesCheapest$276Average$654FlexibilityNo cancel feeOn-time63%
Air ChinaCheapest$527Average$698FlexibilityNo cancel feeOn-time67%
XiamenAirCheapest$558Average$654FlexibilityNo cancel feeOn-time49%
Vietnam AirlinesCheapest$565Average$1,384FlexibilityNo cancel feeOn-time81%
IndiGoCheapest$618Average$918FlexibilityNo cancel feeOn-time80%
Thai AirwaysCheapest$631Average$1,530FlexibilityNo cancel feeOn-time77%
Kuwait AirwaysCheapest$679Average$902FlexibilityNo cancel feeOn-time64%
CondorCheapest$690Average$690FlexibilityNo cancel feeOn-time76%
Hainan AirlinesCheapest$732Average$792FlexibilityNo cancel feeOn-time61%

Helpful tips for your next trip to Thailand

  • If you depart from Los Angeles International Airport (LAX) when you travel from the USA to Thailand, you'll like to know LAX has taken steps to improve its environmental footprint, such as pledging to achieve net zero carbon emissions and use 100% renewable energy by 2045.
  • Another airport that travelers will commonly depart from is John F. Kennedy International Airport (JFK). JFK has also made progress in being more sustainable, such as by switching to electric-powered ground service equipment and implementing initiatives to reduce ground fuel usage.
  • Those that fly to Thailand will often arrive at Phuket International Airport (HKT). Phuket International Airport prioritizes the environment and has projects to minimize its greenhouse gas emission production and limit negative impacts on the nearby environment.

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