Thailand

$272+ Cheap flights from the United States to Thailand

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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BKK
Apr 1 — Apr 81
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Cheap flight deals from USA to Thailand

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 March 2, 2026.

This Trip.com deal was found by Cheapflights users on 3/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1811:30 pm
LAX
-
BKK
1 stop22h 50m
Singapore Airlines
Mon 4/271:35 pm
BKK
-
LAX
1 stop21h 45m
Singapore Airlines
Deal found 3/1$567
This Gurufare deal was found by Cheapflights users on 2/27. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/810:50 am
LAX
-
BKK
1 stop20h 20m
AIR PREMIA
Mon 4/2010:45 pm
BKK
-
LAX
1 stop23h 35m
AIR PREMIA
Deal found 2/27$568
This FlightHub deal was found by Cheapflights users on 3/1. 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 4/610:50 am
LAX
-
BKK
1 stop20h 20m
AIR PREMIA
Mon 4/1310:45 pm
BKK
-
LAX
1 stop23h 35m
AIR PREMIA
Deal found 3/1$569
This FlightHub deal was found by Cheapflights users on 3/1. 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 4/1611:55 pm
LAX
-
BKK
1 stop21h 20m
XiamenAir
Sun 4/2612:15 pm
BKK
-
LAX
1 stop21h 45m
XiamenAir
Deal found 3/1$570
This Trip.com deal was found by Cheapflights users on 2/26. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1710:50 am
LAX
-
BKK
1 stop20h 35m
AIR PREMIA
Tue 4/2110:45 pm
BKK
-
LAX
1 stop32h 35m
AIR PREMIA
Deal found 2/26$571
This FlightHub deal was found by Cheapflights users on 2/27. 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.
Tue 3/1010:50 am
LAX
-
BKK
1 stop20h 35m
AIR PREMIA
Tue 4/1410:45 pm
BKK
-
LAX
1 stop32h 35m
AIR PREMIA
Deal found 2/27$572
This eDestinos deal was found by Cheapflights users on 3/1. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/147:00 am
LAX
-
BKK
2 stops26h 35m
Korean Air
Mon 10/2611:15 pm
BKK
-
LAX
1 stop24h 15m
Korean Air
Deal found 3/1$573
This Trip.com deal was found by Cheapflights users on 2/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1011:30 pm
LAX
-
BKK
1 stop31h 40m
AIR PREMIA
Mon 4/2710:45 pm
BKK
-
LAX
1 stop23h 35m
AIR PREMIA
Deal found 2/27$574
This Ovago deal was found by Cheapflights users on 2/27. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/910:50 am
LAX
-
BKK
1 stop20h 20m
AIR PREMIA
Thu 4/2310:45 pm
BKK
-
LAX
1 stop32h 35m
AIR PREMIA
Deal found 2/27$575
This Justfly.com deal was found by Cheapflights users on 2/27. 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.
Thu 8/272:20 pm
LAX
-
BKK
2 stops27h 45m
Singapore Airlines
Thu 9/33:30 pm
BKK
-
LAX
1 stop20h 20m
Singapore Airlines
Deal found 2/27$577
This FlightHub deal was found by Cheapflights users on 2/27. 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 3/1511:30 pm
LAX
-
BKK
1 stop31h 55m
AIR PREMIA
Sat 3/2810:55 pm
BKK
-
LAX
1 stop32h 25m
AIR PREMIA
Deal found 2/27$578
This oojo deal was found by Cheapflights users on 3/1. 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 8/2510:15 am
SEA
-
BKK
1 stop34h 45m
Singapore Airlines
Fri 9/48:35 pm
BKK
-
SEA
1 stop26h 10m
Singapore Airlines
Deal found 3/1$617

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 March 2, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$567
(Trip.com)

One-way from

$272
(CrystalTravel)

Popular in

December

Cheapest in

September

Average price

$873

Good round-trip deal

$743 or less

Good one-way deal

$311 or less
Provider with most accurate pricing for New York (NYC)-Bangkok flight deals.
Provider most trusted by Cheapflights users for New York (NYC)-Bangkok flights.
From USA to Thailand
One-way flight from USA to Thailand
Highest demand for flights based on searches. 9% potential increase in price ($97 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($48 potential savings vs. average RT price).
Average for round-trip flights in March 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

 
Customize 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 2,558,603 searches. Data last updated March 2, 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

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

Sun 3/15

12:10 pm-11:25 am

1 stop33h 15m

Bangkok Suvarnabhumi

Tue 5/12

9:35 am-3:15 pm

1 stop19h 40m

$635

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

Wed 3/11

6:30 am-12:55 am

2 stops28h 25m

Bangkok Suvarnabhumi

Tue 3/24

2:05 am-2:35 pm

2 stops26h 30m

$662

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

Wed 4/15

11:00 pm-9:35 am

1 stop20h 35m

Bangkok Suvarnabhumi

Mon 4/27

9:35 am-11:48 am

2 stops40h 13m

$668

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Sun 3/8

12:40 pm-11:20 pm

1 stop20h 40m

Bangkok Suvarnabhumi

Tue 3/10

2:05 am-10:30 am

1 stop22h 25m

$688

SeattleBangkok

SEA - BKK

SEABKK

Seattle/Tacoma Intl

Wed 4/22

6:00 am-4:35 am

2 stops32h 35m

Bangkok Suvarnabhumi

Tue 5/12

9:35 am-2:25 pm

1 stop18h 50m

$707

SeattleBangkok

SEA - BKK

SEABKK

Seattle/Tacoma Intl

Thu 8/13

1:20 pm-1:35 pm

1 stop34h 15m

Bangkok Suvarnabhumi

Sat 8/22

2:35 am-9:51 pm

2 stops33h 16m

$710

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

Sun 3/8

7:30 am-11:20 pm

2 stops25h 50m

Bangkok Suvarnabhumi

Mon 3/23

12:55 am-11:15 pm

2 stops36h 20m

$712

SeattleBangkok

SEA - BKK

SEABKK

Seattle/Tacoma Intl

Mon 8/17

7:20 am-1:05 am

2 stops27h 45m

Bangkok Suvarnabhumi

Thu 8/27

11:30 pm-3:24 pm

2 stops29h 54m

$718

SeattleBangkok

SEA - BKK

SEABKK

Seattle/Tacoma Intl

Thu 8/6

7:20 am-11:35 pm

2 stops26h 15m

Bangkok Suvarnabhumi

Wed 8/26

2:35 am-3:24 pm

2 stops26h 49m

$718

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Sun 3/8

11:15 pm-11:25 am

1 stop22h 10m

Bangkok Suvarnabhumi

Sun 6/7

3:45 pm-9:50 am

1 stop32h 05m

$724

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/28

Showing 1-10 of 60 resultsSorted by cheapest first
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6

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
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

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

Currently, July is the cheapest month in which you can book a flight from USA to Thailand (average of $201). Flying from USA to Thailand in December is currently the most expensive (average of $673). 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 March 2, 2026.

It’s optimal to fly from USA to Thailand at noon. By choosing this option you can save up to 29% on the cost of your flight, compared to a flight in the evening.

What is the cheapest day to fly from USA to Thailand?

Use this chart to determine the cheapest time to fly round-trip from USA to Thailand. Price data was last updated on March 30, 2025.

Travelers seeking maximum savings on their USA to Thailand flight should consider departing on Thursday at noon when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from USA to Thailand

Explore weekly flight availability from USA to Thailand. 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 March 2, 2026.

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 often are flights from the United States to Thailand delayed?

About 80% of weekly flights between United States and Thailand have experienced delays in the past year, with the average delay time being 161 minutes.

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

Historically, flights departing in the morning 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?

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.

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 March 2, 2026.
Read reviews from past customers who have flown Korean Air, ANA, and Asiana Airlines 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.

Overall

8.4

Boarding

8.5

Food

8.1

Comfort

8.3

Crew

8.7

Entertainment

8.2

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.

Overall

8.4

Boarding

8.5

Food

8.1

Comfort

8.3

Crew

8.7

Entertainment

8.2

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.
8.4
Very good

Overall

8.4

Boarding

8.5

Food

8.1

Comfort

8.3

Crew

8.7

Entertainment

8.2

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.

Overall

8.4

Boarding

8.5

Food

8.1

Comfort

8.3

Crew

8.7

Entertainment

8.2

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.

Overall

8.4

Boarding

8.5

Food

8.1

Comfort

8.3

Crew

8.7

Entertainment

8.2

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.

Overall

8.4

Boarding

8.5

Food

8.1

Comfort

8.3

Crew

8.7

Entertainment

8.2

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 Thailand. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • 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 20h 40m. Fly via United Airlines, Delta, or Korean Air to get the fastest option. The distance between USA and Thailand is about 7916 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?

    $61 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 PREMIA and China Southern, with prices starting from $222 and $242, 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, July is the cheapest month in which you can book a flight from USA to Thailand (average of $201). Flying from USA to Thailand in December is currently the most expensive (average of $673). 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 USA to Thailand

See prices for flight routes from nearby airports that may be better suited for you.

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 2,558,603 searches. Data last updated March 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$126Average$177FlexibilityNo cancel feeOn-time65%
FrontierCheapest$152Average$196FlexibilityNo cancel feeOn-time62%
SAUDIACheapest$428Average$990FlexibilityNo cancel feeOn-time86%
XiamenAirCheapest$515Average$622FlexibilityNo cancel feeOn-time49%
CondorCheapest$530Average$1,061FlexibilityNo cancel feeOn-time76%
AIR PREMIACheapest$556Average$644FlexibilityNo cancel feeOn-timeN/A
Air ChinaCheapest$596Average$700FlexibilityNo cancel feeOn-time67%
Thai AirwaysCheapest$607Average$1,516FlexibilityNo cancel feeOn-time77%
IndiGoCheapest$665Average$1,381FlexibilityNo cancel feeOn-time80%
Kuwait AirwaysCheapest$672Average$814FlexibilityNo cancel feeOn-time64%

Helpful tips for your next trip to Thailand

Get useful tips and recommendations to enhance your travel experience on your next trip to Thailand. Learn about must-visit attractions, local customs, transportation options, weather conditions, and other valuable tips to make your trip more enjoyable and hassle-free.
  • 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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