How long is the flight from United States to Thailand?

The flight from United States to Thailand depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Los Angeles (a popular airport in United States) to Bangkok Suvarnabhumi (the most popular airport in Thailand), then the flight time is 20h 25m on average. If you fly from Miami (another popular airport in United States) to Bangkok Suvarnabhumi, then the average flight time is 26h 14m.

What are the most popular cities to visit in Thailand?

Thailand is full of interesting cities to visit if you’re interested in touring the country. The majority of our users (70%) visit Bangkok more than other cities in the country, but other popular cities in Thailand include Phuket City and Chiang Mai.

$277 Cheap Flights to Thailand in 2025/26

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Recent flights found to popular cities in Thailand

Find flights to these popular cities in Thailand from your nearest airport.

Flights to Bangkok

Search all flight deals to Bangkok

XiamenAir

Mar 19

LAX

26h 50m

1 stop

BKK

Apr 5

BKK

21h 45m

1 stop

LAX

$577

Find similar

Multiple Airlines

Feb 2

LAX

22h 55m

1 stop

BKK

Feb 15

BKK

23h 35m

1 stop

LAX

$579

Find similar

Korean Air

Feb 2

LAX

27h 45m

2 stops

BKK

Feb 18

BKK

26h 35m

1 stop

LAX

$581

Find similar

Korean Air

Mar 8

LAX

23h 55m

2 stops

BKK

Mar 23

BKK

27h 45m

1 stop

LAX

$582

Find similar

XiamenAir

Jan 29

LAX

21h 30m

1 stop

BKK

Apr 13

BKK

32h 10m

1 stop

LAX

$583

Find similar

Korean Air

Feb 2

LAX

25h 15m

2 stops

BKK

Mar 17

BKK

24h 15m

1 stop

LAX

$584

Find similar

Korean Air

Feb 4

LAX

26h 20m

2 stops

BKK

Feb 19

BKK

22h 35m

1 stop

LAX

$585

Find similar

Multiple Airlines

Feb 2

LAX

27h 45m

2 stops

BKK

Feb 15

BKK

23h 35m

1 stop

LAX

$586

Find similar

ANA

Jan 15

LAX

33h 35m

1 stop

BKK

Jan 26

BKK

18h 25m

1 stop

LAX

$587

Find similar

China Eastern

Jan 24

LAX

22h 25m

1 stop

BKK

May 16

BKK

26h 10m

1 stop

LAX

$588

Find similar

China Eastern

Jan 15

LAX

22h 25m

1 stop

BKK

Jan 26

BKK

19h 00m

1 stop

LAX

$589

Find similar

Korean Air

Jan 30

LAX

27h 45m

2 stops

BKK

Feb 19

BKK

28h 45m

2 stops

LAX

$590

Find similar

Flights to Phuket City

Search all flight deals to Phuket City

Singapore Airlines

Feb 2

SFO

31h 10m

1 stop

HKT

Feb 9

HKT

26h 35m

1 stop

SFO

$579

Find similar

Singapore Airlines

Mar 19

SEA

19h 40m

1 stop

HKT

Mar 25

HKT

37h 30m

1 stop

SEA

$592

Find similar

Air India

Jan 26

ORD

41h 00m

1 stop

HKT

Feb 3

HKT

28h 00m

2 stops

ORD

$606

Find similar

Air India

Apr 13

SFO

31h 20m

2 stops

HKT

Apr 19

HKT

36h 40m

1 stop

SFO

$613

Find similar

Air India

Mar 28

SFO

38h 20m

2 stops

HKT

Apr 1

HKT

36h 40m

1 stop

SFO

$614

Find similar

Air India

Apr 11

SFO

43h 45m

2 stops

HKT

Apr 23

HKT

36h 40m

1 stop

SFO

$617

Find similar

Air India

Apr 7

SFO

43h 45m

2 stops

HKT

Apr 24

HKT

36h 40m

1 stop

SFO

$618

Find similar

Singapore Airlines

Mar 13

SEA

19h 40m

1 stop

HKT

Mar 18

HKT

25h 55m

1 stop

SEA

$626

Find similar

Air India

Feb 2

SFO

38h 05m

2 stops

HKT

Feb 9

HKT

42h 15m

1 stop

SFO

$640

Find similar

Air India

Feb 23

SFO

38h 05m

2 stops

HKT

Mar 2

HKT

30h 55m

1 stop

SFO

$642

Find similar

Singapore Airlines

Feb 23

SFO

31h 10m

1 stop

HKT

Mar 2

HKT

35h 45m

1 stop

SFO

$643

Find similar

Singapore Airlines

Mar 1

SFO

31h 10m

1 stop

HKT

Mar 31

HKT

36h 00m

1 stop

SFO

$645

Find similar

Flights to Chiang Mai

Search all flight deals to Chiang Mai

Korean Air

Mar 12

LAX

24h 25m

2 stops

CNX

Mar 17

CNX

23h 15m

1 stop

LAX

$612

Find similar

Air China

Mar 12

LAX

32h 25m

1 stop

CNX

Mar 18

CNX

34h 55m

1 stop

LAX

$643

Find similar

Cathay Pacific

Feb 4

LAX

40h 55m

1 stop

CNX

Feb 16

CNX

28h 35m

1 stop

LAX

$644

Find similar

Cathay Pacific

Feb 3

LAX

31h 55m

1 stop

CNX

Feb 16

CNX

16h 15m

1 stop

LAX

$654

Find similar

China Eastern

Jan 7

LAX

35h 50m

1 stop

CNX

Mar 19

CNX

32h 30m

1 stop

LAX

$663

Find similar

China Eastern

Jan 26

SFO

35h 20m

1 stop

CNX

Feb 3

CNX

55h 35m

3 stops

SFO

$665

Find similar

China Eastern

Jan 7

LAX

30h 35m

2 stops

CNX

Mar 19

CNX

32h 30m

1 stop

LAX

$665

Find similar

China Eastern

Jan 26

SFO

30h 05m

2 stops

CNX

Feb 3

CNX

55h 35m

3 stops

SFO

$666

Find similar

China Eastern

Jan 7

LAX

36h 55m

2 stops

CNX

Mar 19

CNX

38h 00m

3 stops

LAX

$666

Find similar

China Eastern

Feb 1

LAX

30h 35m

2 stops

CNX

Mar 1

CNX

24h 45m

1 stop

LAX

$683

Find similar

China Airlines

Mar 25

SFO

20h 45m

1 stop

CNX

Apr 22

CNX

22h 35m

1 stop

SFO

$684

Find similar

China Eastern

Feb 1

LAX

35h 50m

1 stop

CNX

Mar 1

CNX

24h 45m

1 stop

LAX

$686

Find similar

Flights to Ko Samui

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Singapore Airlines

Mar 3

LAX

29h 45m

1 stop

USM

Mar 31

USM

27h 05m

1 stop

LAX

$812

Find similar

Singapore Airlines

Mar 3

LAX

29h 45m

1 stop

USM

Mar 31

USM

27h 05m

1 stop

LAX

$813

Find similar

Singapore Airlines

May 11

LAX

27h 40m

1 stop

USM

Jun 8

USM

41h 35m

1 stop

LAX

$848

Find similar

Singapore Airlines

May 11

LAX

42h 10m

1 stop

USM

Jun 8

USM

31h 05m

2 stops

LAX

$860

Find similar

Singapore Airlines

Apr 26

SFO

30h 20m

1 stop

USM

May 10

USM

38h 55m

1 stop

SFO

$868

Find similar

Singapore Airlines

Apr 16

LAX

27h 40m

1 stop

USM

Apr 30

USM

24h 45m

1 stop

LAX

$890

Find similar

Singapore Airlines

Apr 16

LAX

27h 30m

2 stops

USM

Apr 30

USM

27h 05m

1 stop

LAX

$902

Find similar

EVA Air

Feb 2

SFO

26h 10m

2 stops

USM

Feb 9

USM

21h 55m

2 stops

SFO

$936

Find similar

Singapore Airlines

Apr 16

LAX

27h 30m

2 stops

USM

Apr 30

USM

27h 05m

1 stop

LAX

$945

Find similar

Multiple Airlines

Jan 7

LAX

27h 15m

2 stops

USM

Jan 29

USM

39h 05m

2 stops

LAX

$947

Find similar

Singapore Airlines

Mar 3

LAX

28h 35m

2 stops

USM

Mar 31

USM

27h 05m

1 stop

LAX

$949

Find similar

Singapore Airlines

May 3

SFO

41h 20m

1 stop

USM

May 31

USM

38h 55m

1 stop

SFO

$953

Find similar

Flights to Krabi

Search all flight deals to Krabi

Multiple Airlines

Jan 27

SFO

30h 30m

2 stops

KBV

Feb 11

KBV

25h 45m

2 stops

SFO

$855

Find similar

Multiple Airlines

Jan 13

SFO

41h 00m

2 stops

KBV

Jan 20

KBV

36h 55m

2 stops

SFO

$862

Find similar

EVA Air

Jan 26

SEA

30h 40m

2 stops

KBV

Feb 9

KBV

23h 35m

2 stops

SEA

$869

Find similar

EVA Air

Feb 16

SFO

31h 00m

2 stops

KBV

Mar 3

KBV

23h 30m

2 stops

SFO

$870

Find similar

EVA Air

Jan 26

SEA

30h 40m

2 stops

KBV

Feb 9

KBV

34h 40m

2 stops

SEA

$870

Find similar

Multiple Airlines

Apr 16

SFO

41h 50m

3 stops

KBV

Apr 26

KBV

49h 30m

3 stops

SFO

$876

Find similar

EVA Air

Mar 15

SFO

30h 35m

2 stops

KBV

Mar 25

KBV

32h 00m

2 stops

SFO

$892

Find similar

Multiple Airlines

Apr 17

SFO

29h 55m

2 stops

KBV

Apr 26

KBV

35h 45m

2 stops

SFO

$906

Find similar

EVA Air

Jan 15

SFO

29h 35m

2 stops

KBV

Jan 25

KBV

31h 20m

2 stops

SFO

$922

Find similar

EVA Air

Feb 26

LAX

31h 50m

2 stops

KBV

Mar 7

KBV

24h 35m

2 stops

LAX

$927

Find similar

EVA Air

Mar 8

SFO

42h 55m

2 stops

KBV

Mar 12

KBV

20h 10m

2 stops

SFO

$934

Find similar

EVA Air

Mar 7

LAX

31h 25m

2 stops

KBV

Mar 22

KBV

23h 00m

2 stops

LAX

$935

Find similar

Find the cheapest flights from the United States to Thailand

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Recent round-trip flight deals from the United States to Thailand

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11:45 pm - 4:35 pm

LAX

BKK

26h 50m1 stop

12:15 pm - 8:00 pm

BKK

LAX

21h 45m1 stop

$577XiamenAir

Thu, Mar 19 - Sun, Apr 5

10:50 am - 12:45 am

LAX

BKK

22h 55m1 stop

11:55 pm - 8:30 am

BKK

LAX

23h 35m1 stop

$579Multiple Airlines

Mon, Feb 2 - Sun, Feb 15

6:00 am - 12:45 am

LAX

BKK

27h 45m2 stops

2:05 am - 1:40 pm

BKK

LAX

26h 35m1 stop

$581Korean Air

Mon, Feb 2 - Wed, Feb 18

8:30 am - 11:20 pm

LAX

BKK

24h 50m2 stops

2:05 am - 2:40 pm

BKK

LAX

26h 35m1 stop

$582Korean Air

Sun, Mar 8 - Mon, Mar 23

10:45 pm - 11:15 am

LAX

BKK

21h 30m1 stop

1:50 am - 8:00 pm

BKK

LAX

32h 10m1 stop

$583XiamenAir

Thu, Jan 29 - Mon, Apr 13

7:00 am - 9:45 am

DFW

BKK

38h 45m2 stops

9:35 am - 5:33 pm

BKK

DFW

43h 58m2 stops

$760United Airlines

Fri, May 1 - Mon, May 11

7:00 am - 9:45 am

DFW

BKK

38h 45m2 stops

7:00 am - 10:53 pm

BKK

DFW

27h 53m3 stops

$763United Airlines

Fri, May 1 - Tue, May 12

1:40 pm - 12:15 am

JFK

BKK

22h 35m1 stop

7:15 pm - 5:45 am

BKK

JFK

22h 30m1 stop

$778Cathay Pacific

Mon, Jan 26 - Tue, Feb 10

10:40 am - 7:25 pm

IAD

BKK

20h 45m1 stop

9:05 am - 3:55 pm

BKK

IAD

42h 50m1 stop

$883Qatar Airways

Fri, Feb 6 - Wed, Feb 18

10:40 am - 7:25 pm

IAD

BKK

20h 45m1 stop

8:15 am - 3:55 pm

BKK

IAD

43h 40m1 stop

$889Qatar Airways

Sun, Jan 18 - Sun, Feb 1

Fly from

Route

Depart

Return

Price

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

Thu 3/19

11:45 pm-4:35 pm

1 stop26h 50m

Bangkok Suvarnabhumi

Sun 4/5

12:15 pm-8:00 pm

1 stop21h 45m

$577

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

Mon 2/2

10:50 am-12:45 am

1 stop22h 55m

Bangkok Suvarnabhumi

Sun 2/15

11:55 pm-8:30 am

1 stop23h 35m

$579

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

Mon 2/2

6:00 am-12:45 am

2 stops27h 45m

Bangkok Suvarnabhumi

Wed 2/18

2:05 am-1:40 pm

1 stop26h 35m

$581

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

Sun 3/8

8:30 am-11:20 pm

2 stops24h 50m

Bangkok Suvarnabhumi

Mon 3/23

2:05 am-2:40 pm

1 stop26h 35m

$582

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

Thu 1/29

10:45 pm-11:15 am

1 stop21h 30m

Bangkok Suvarnabhumi

Mon 4/13

1:50 am-8:00 pm

1 stop32h 10m

$583

DallasBangkok

DFW - BKK

DFWBKK

Dallas/Fort Worth

Fri 5/1

7:00 am-9:45 am

2 stops38h 45m

Bangkok Suvarnabhumi

Mon 5/11

9:35 am-5:33 pm

2 stops43h 58m

$760

DallasBangkok

DFW - BKK

DFWBKK

Dallas/Fort Worth

Fri 5/1

7:00 am-9:45 am

2 stops38h 45m

Bangkok Suvarnabhumi

Tue 5/12

7:00 am-10:53 pm

3 stops27h 53m

$763

New YorkBangkok

JFK - BKK

JFKBKK

New York John F Kennedy Intl

Mon 1/26

1:40 pm-12:15 am

1 stop22h 35m

Bangkok Suvarnabhumi

Tue 2/10

7:15 pm-5:45 am

1 stop22h 30m

$778

Washington, D.C.Bangkok

IAD - BKK

IADBKK

Washington, D.C. Dulles Intl

Fri 2/6

10:40 am-7:25 pm

1 stop20h 45m

Bangkok Suvarnabhumi

Wed 2/18

9:05 am-3:55 pm

1 stop42h 50m

$883

Washington, D.C.Bangkok

IAD - BKK

IADBKK

Washington, D.C. Dulles Intl

Sun 1/18

10:40 am-7:25 pm

1 stop20h 45m

Bangkok Suvarnabhumi

Sun 2/1

8:15 am-3:55 pm

1 stop43h 40m

$889

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Thailand flights insights and trends

Explore insights for your Thailand flight to craft the best travel plan

Airlines

Other information

What airlines fly to Thailand?

Cathay Pacific, Korean Air and Asiana Airlines are the top three most popular airlines that fly to Thailand from United States according to our data. Cathay Pacific is the first choice among our users, with 30% of people opting to fly with this airline when traveling to Thailand. Keep in mind that there are 41 different airlines that fly to Thailand on a routine basis, so you have a few additional options to choose from.

Cheapest flights to cities in Thailand

Click on the cities below to find out when it's cheapest to fly to Thailand from United States

Bangkok

Find flights to Bangkok

Cheap Thailand flight deals and tips

Summary info about Thailand flight prices, duration and airlines

Best One-Way Price	$277
Best Round-Trip Price	$577
Fastest flight time	22h 25m
Popular in	December

The best one-way flight price to Thailand from United States in the last 72 hours is $277 (Newark to Bangkok Suvarnabhumi).

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The best round-trip flight price to Thailand from United States in the last 72 hours is $577 (Los Angeles to Bangkok Suvarnabhumi).

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The fastest flight to Thailand from United States takes 22h 25m (Seattle/Tacoma Intl to Bangkok Suvarnabhumi).

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December has the highest demand for flights to Thailand, with a 5% price increase on average.

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Frequently asked questions about flying to Thailand

What popular landmarks are in Thailand?

Thailand is full of notable places to explore, many with significant historical value to the region and the world. Some of the most popular landmarks in Thailand are Patong Beach, Pattaya Beach, Kata Beach, and Railay Beach, among many more.

What is the cheapest flight to Thailand?

The cheapest flights to Thailand recently found by momondo users are $15 with Thai Vietjet Air, $27 with Thai AirAsia, and $27 with Air Arabia.

What airlines fly to Thailand?

There are a total of 40 airlines that operate flight routes to Thailand, with Korean Air being the most popular option. An estimated 26% of those flying into Thailand choose to fly with Korean Air. If you’re unable to find tickets with Korean Air, then Cathay Pacific and United Airlines are also popular airlines to fly with.

What is the most popular airport in Thailand to fly to?

According to our data, 67% of momondo users who traveled to Thailand in the last year flew into Bangkok Suvarnabhumi (located in Bangkok), making it the most popular airport to fly to. There may be other airports in Thailand, but the majority of our users take flights to Bangkok Suvarnabhumi in order to visit Bangkok and it’s surrounding areas.

What is the best day of the week to fly to Thailand?

Flying to Thailand on a Sunday or Thursday is your best option since this is when flight prices tend to be at their lowest for the week. The most expensive day of the week to fly to Thailand is on a Wednesday.

When did momondo last update prices for flights to Thailand?

Prices for flights to Thailand are refreshed on a daily basis.

How many operators does momondo search for flights to Thailand?

There are 133 operators available for flights to Thailand as of December 2025.

How old do you have to be to fly to Thailand?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel to Thailand.

What documentation or ID do you need to fly to Thailand?

The travel and health documents required for your trip to Thailand can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Thailand. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal to Thailand?

It is quick and easy to find flights to Thailand on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Thailand that suits you.

Can I find flights to Thailand with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Thailand with this policy.

How can momondo help me find flights to Thailand?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight to Thailand.