Cheap flights from the United States to Thailand from ฿12,382

LAX — BKK
5 Dec — 12 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from USA to Thailand

Enter your travel dates to find the best prices.

Cheapest flights from USA to Thailand

Sun 29/1122:00 -
1 stop30h 00m
Mon 14/1212:25 -
1 stop21h 05m
Deal found 5/11฿23,015
Thu 26/1122:25 -
1 stop28h 40m
Thu 17/1201:30 -
1 stop32h 30m
Deal found 4/11฿23,049
Sun 29/1122:00 -
1 stop36h 05m
Thu 10/1220:10 -
1 stop37h 20m
Deal found 3/11฿23,116
Tue 10/1120:55 -
1 stop23h 15m
Mon 23/1102:20 -
1 stop31h 15m
Deal found 2/11฿23,183
Tue 24/1120:55 -
1 stop37h 25m
Mon 7/1215:15 -
2 stops42h 20m
Deal found 31/10฿23,217
Sun 29/1122:00 -
1 stop30h 00m
Tue 8/1220:10 -
1 stop37h 20m
Deal found 1/11฿23,251
Sun 22/1121:30 -
2 stops28h 50m
Thu 10/1201:10 -
1 stop32h 50m
Deal found 31/10฿23,284
Mon 30/1122:25 -
1 stop24h 15m
Sun 20/1201:30 -
1 stop32h 30m
Deal found 31/10฿23,385
Sat 28/1122:00 -
1 stop33h 30m
Sun 13/1211:25 -
1 stop22h 05m
Deal found 1/11฿23,419
Tue 1/1220:55 -
2 stops36h 15m
Sun 13/1219:30 -
2 stops62h 05m
Deal found 3/11฿23,452
Tue 10/1120:55 -
2 stops30h 10m
Mon 23/1119:30 -
2 stops38h 05m
Deal found 2/11฿23,486
Fri 27/1115:20 -
1 stop39h 05m
Sun 13/1222:55 -
1 stop29h 25m
Deal found 2/11฿25,606

Find flight deals from USA to Thailand

Round-trip from

฿23,015

One-way from

฿12,382

Popular in

December

Cheapest in

February

Average price

฿31,360
China Southern
  • China Southern
  • 29/11-14/12
  • 2 total stops
  • 51h 05m total
  • USA to Thailand
ซื่อชวนแอร์ไลน์
  • ซื่อชวนแอร์ไลน์
  • 29/11-31/12
  • 1 total stop
  • 28h 50m total
  • USA to Thailand
Highest demand for flights based on searches. 6% potential increase in price (฿81,841 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease (฿45,987 potential savings vs. average return price).
Average for round-trip flights in November 2026

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 return flight
Fastest return journey

Los AngelesBangkok

LAX Los Angeles - BKK Bangkok Suvarnabhumi

LAXBKK

Los Angeles

Tue 23/2

22:50-11:30

1 stop21h 40m

Bangkok Suvarnabhumi

Wed 31/12

00:00-09:00

Nonstop0h 00m

฿12,685

Los AngelesBangkok

LAX Los Angeles - BKK Bangkok Suvarnabhumi

LAXBKK

Los Angeles

Tue 26/1

11:00-00:20

1 stop22h 20m

Bangkok Suvarnabhumi

Wed 31/12

00:00-09:00

Nonstop0h 00m

฿12,685

Los AngelesBangkok

LAX Los Angeles - BKK Bangkok Suvarnabhumi

LAXBKK

Los Angeles

Thu 25/2

22:50-11:30

1 stop21h 40m

Bangkok Suvarnabhumi

Wed 31/12

00:00-09:00

Nonstop0h 00m

฿12,685

Los AngelesBangkok

LAX Los Angeles - BKK Bangkok Suvarnabhumi

LAXBKK

Los Angeles

Sun 28/2

22:35-22:50

2 stops33h 15m

Bangkok Suvarnabhumi

Wed 31/12

00:00-09:00

Nonstop0h 00m

฿12,752

Los AngelesBangkok

LAX Los Angeles - BKK Bangkok Suvarnabhumi

LAXBKK

Los Angeles

Thu 4/3

08:30-05:10

2 stops29h 40m

Bangkok Suvarnabhumi

Wed 31/12

00:00-09:00

Nonstop0h 00m

฿12,820

Los AngelesBangkok

LAX Los Angeles - BKK Bangkok Suvarnabhumi

LAXBKK

Los Angeles

Wed 3/2

06:00-00:20

2 stops27h 20m

Bangkok Suvarnabhumi

Wed 31/12

00:00-09:00

Nonstop0h 00m

฿12,921

Los AngelesBangkok

LAX Los Angeles - BKK Bangkok Suvarnabhumi

LAXBKK

Los Angeles

Sat 27/2

07:35-23:05

2 stops24h 30m

Bangkok Suvarnabhumi

Wed 31/12

00:00-09:00

Nonstop0h 00m

฿13,493

Los AngelesBangkok

LAX Los Angeles - BKK Bangkok Suvarnabhumi

LAXBKK

Los Angeles

Mon 18/1

07:35-00:20

2 stops25h 45m

Bangkok Suvarnabhumi

Wed 31/12

00:00-09:00

Nonstop0h 00m

฿13,627

HonoluluBangkok

HNL Honolulu - BKK Bangkok Suvarnabhumi

HNLBKK

Honolulu

Mon 30/11

13:45-05:00

1 stop22h 15m

Bangkok Suvarnabhumi

Wed 31/12

00:00-07:00

Nonstop0h 00m

฿14,704

SeattleBangkok

SEA Seattle/Tacoma Intl - BKK Bangkok Suvarnabhumi

SEABKK

Seattle/Tacoma Intl

Wed 3/2

00:10-21:30

1 stop30h 20m

Bangkok Suvarnabhumi

Wed 31/12

00:00-09:00

Nonstop0h 00m

฿14,940

Flights are sorted by cheapest return flights first.

Deals found on 4/11

Showing 1-10 of 60 resultsSorted by cheapest first
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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 return 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 ฿31,763). Flying from USA to Thailand in December is currently the most expensive (average of ฿49,664). 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?

The price you pay for your flight from USA to Thailand may vary depending on when you book. For the best chance of a lower fare, look to book 67 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Thailand

Check out reviews from past customers who have flown with EVA Air,Korean Air, andJapan Airlines from the United States to Thailand 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.

Overall

8.5

Food

8.1

Boarding

8.4

Crew

8.7

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2026

TPE - CNX

I appreciate the free WIFI and meals. The crew are friendly.

Overall

8.5

Food

8.1

Boarding

8.4

Crew

8.7

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2026

TPE - CNX

I appreciate the free WIFI and meals. The crew are friendly.

Overall

8.5

Food

8.1

Boarding

8.4

Crew

8.7

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2026

TPE - CNX

I appreciate the free WIFI and meals. The crew are friendly.

Overall

8.5

Food

8.1

Boarding

8.4

Crew

8.7

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2026

TPE - CNX

I appreciate the free WIFI and meals. The crew are friendly.
8.3
Very Good

Overall

8.5

Food

8.1

Boarding

8.4

Crew

8.7

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2026

TPE - CNX

I appreciate the free WIFI and meals. The crew are friendly.

Overall

8.5

Food

8.1

Boarding

8.4

Crew

8.7

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2026

TPE - CNX

I appreciate the free WIFI and meals. The crew are friendly.

Related info for your journey

  • How long is the flight from USA to Thailand?

    A quick flight from USA to Thailand can take about 21h 40m. Korean Air provides one of the quickest options available for as low as ฿26,313. Airlines will cover a distance of 13282 km. This flight may include one or multiple stops.

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

    The cheapet airlines for a one-way flight from USA to Thailand are Philippine Airlines (฿5,773), Korean Air (฿9,623), and เดลต้า (฿11,238).

  • 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 holiday 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 ฿31,763). Flying from USA to Thailand in December is currently the most expensive (average of ฿49,664). 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

Alternative routes for USA to Thailand

Top 10 airlines flying from USA to Thailand

AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest฿18,408Average฿27,944FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Korean AirCheapest฿19,604Average฿27,413FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
Cathay PacificCheapest฿19,767Average฿26,127FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Asiana AirlinesCheapest฿19,951Average฿27,958FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
ANACheapest฿21,394Average฿26,823FlexibilityNo cancel feeOn-time80%
Search ANA flights
China AirlinesCheapest฿23,815Average฿24,926FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
EVA AirCheapest฿24,462Average฿33,745FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
เอทิฮัดแอร์เวย์Cheapest฿26,949Average฿45,644FlexibilityNo cancel feeOn-time75%
Search เอทิฮัดแอร์เวย์ flights
Qatar AirwaysCheapest฿30,211Average฿32,504FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
United AirlinesCheapest฿36,391Average฿67,384FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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How does Cheapflights help users find flights from USA to Thailand?

When you search for this flight from USA to Thailand, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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