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 19h 50m on average. If you fly from Miami (another popular airport in United States) to Bangkok Suvarnabhumi, then the average flight time is 23h 55m.

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.

$287 Cheap Flights to Thailand in 2026

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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 Suvarnabhumi Airport

Search all flight deals to Bangkok Suvarnabhumi Airport

Asiana Airlines

Apr 23

LAX

22h 15m

1 stop

BKK

May 8

BKK

17h 40m

1 stop

LAX

$571

Find similar

Asiana Airlines

Apr 12

LAX

22h 15m

1 stop

BKK

Apr 23

BKK

17h 40m

1 stop

LAX

$572

Find similar

China Eastern

Jan 21

LAX

44h 05m

2 stops

BKK

Mar 10

BKK

18h 20m

1 stop

LAX

$574

Find similar

China Eastern

Jan 21

LAX

41h 40m

3 stops

BKK

Jan 23

BKK

22h 10m

1 stop

LAX

$575

Find similar

Asiana Airlines

Feb 2

LAX

20h 45m

1 stop

BKK

Feb 25

BKK

17h 50m

1 stop

LAX

$576

Find similar

Korean Air

Mar 15

LAX

23h 35m

1 stop

BKK

Apr 16

BKK

24h 10m

1 stop

LAX

$577

Find similar

China Eastern

Jan 19

LAX

22h 25m

1 stop

BKK

Jan 26

BKK

19h 00m

1 stop

LAX

$578

Find similar

Korean Air

Feb 4

LAX

27h 45m

2 stops

BKK

Feb 10

BKK

27h 59m

2 stops

LAX

$579

Find similar

Korean Air

Feb 2

LAX

27h 55m

2 stops

BKK

Feb 18

BKK

26h 50m

2 stops

LAX

$580

Find similar

Korean Air

Jan 18

LAX

27h 25m

2 stops

BKK

Feb 2

BKK

21h 25m

1 stop

LAX

$581

Find similar

Korean Air

Jan 18

LAX

26h 35m

2 stops

BKK

Feb 2

BKK

21h 25m

1 stop

LAX

$582

Find similar

China Eastern

Jan 20

LAX

35h 35m

2 stops

BKK

Jan 27

BKK

19h 00m

1 stop

LAX

$583

Find similar

Flights to Phuket City

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Asiana Airlines

Apr 9

SEA

30h 00m

1 stop

HKT

Apr 20

HKT

30h 40m

1 stop

SEA

$657

Find similar

Asiana Airlines

Jan 19

SEA

30h 25m

1 stop

HKT

Jan 29

HKT

30h 00m

1 stop

SEA

$658

Find similar

Asiana Airlines

Feb 16

SEA

30h 25m

1 stop

HKT

Feb 24

HKT

30h 00m

1 stop

SEA

$661

Find similar

China Eastern

Mar 19

LAX

40h 05m

2 stops

HKT

Mar 28

HKT

52h 30m

2 stops

LAX

$668

Find similar

Air China

Mar 13

LAX

31h 55m

1 stop

HKT

Mar 18

HKT

39h 35m

1 stop

LAX

$680

Find similar

China Eastern

Mar 12

LAX

43h 30m

1 stop

HKT

Mar 29

HKT

29h 10m

2 stops

LAX

$681

Find similar

China Eastern

Mar 12

LAX

40h 05m

3 stops

HKT

Mar 29

HKT

53h 10m

3 stops

LAX

$682

Find similar

Asiana Airlines

Jan 18

SEA

30h 25m

1 stop

HKT

Jan 22

HKT

30h 00m

1 stop

SEA

$684

Find similar

Singapore Airlines

Apr 9

SEA

19h 00m

1 stop

HKT

Apr 20

HKT

36h 50m

1 stop

SEA

$685

Find similar

Asiana Airlines

Jan 21

LAX

31h 05m

1 stop

HKT

Feb 2

HKT

31h 15m

1 stop

LAX

$685

Find similar

Asiana Airlines

Mar 9

SEA

31h 25m

1 stop

HKT

Mar 17

HKT

30h 00m

1 stop

SEA

$686

Find similar

Hainan Airlines

Jan 27

SEA

42h 45m

1 stop

HKT

Feb 2

HKT

25h 25m

1 stop

SEA

$687

Find similar

Flights to Chiang Mai

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Delta

Feb 2

LAX

44h 00m

2 stops

CNX

Feb 15

CNX

52h 40m

2 stops

LAX

$623

Find similar

Delta

Jan 20

LAX

24h 35m

2 stops

CNX

Feb 3

CNX

31h 23m

2 stops

LAX

$660

Find similar

China Eastern

Jan 20

LAX

35h 50m

1 stop

CNX

May 27

CNX

33h 10m

1 stop

LAX

$665

Find similar

China Eastern

Feb 2

SFO

35h 20m

1 stop

CNX

Feb 14

CNX

55h 35m

2 stops

SFO

$666

Find similar

China Eastern

Jan 20

LAX

30h 35m

2 stops

CNX

May 27

CNX

33h 10m

1 stop

LAX

$666

Find similar

China Eastern

Feb 2

SFO

36h 25m

2 stops

CNX

Feb 14

CNX

55h 35m

3 stops

SFO

$668

Find similar

China Eastern

Jan 20

LAX

36h 55m

2 stops

CNX

May 27

CNX

55h 45m

3 stops

LAX

$668

Find similar

Multiple Airlines

Feb 4

SFO

31h 25m

2 stops

CNX

Feb 11

CNX

26h 35m

2 stops

SFO

$669

Find similar

Air China

Mar 20

LAX

32h 25m

1 stop

CNX

Mar 30

CNX

33h 55m

2 stops

LAX

$674

Find similar

China Eastern

Jan 20

LAX

35h 50m

1 stop

CNX

Feb 3

CNX

24h 45m

1 stop

LAX

$680

Find similar

China Eastern

Apr 8

LAX

34h 55m

1 stop

CNX

May 20

CNX

55h 45m

3 stops

LAX

$681

Find similar

China Eastern

Apr 8

LAX

36h 50m

2 stops

CNX

May 20

CNX

55h 45m

3 stops

LAX

$682

Find similar

Flights to Ko Samui

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Singapore Airlines

Mar 10

SEA

32h 15m

1 stop

USM

Mar 23

USM

37h 15m

1 stop

SEA

$801

Find similar

Singapore Airlines

May 11

LAX

42h 15m

1 stop

USM

Jun 8

USM

41h 05m

1 stop

LAX

$806

Find similar

Singapore Airlines

Mar 3

LAX

29h 45m

1 stop

USM

Mar 31

USM

26h 40m

1 stop

LAX

$813

Find similar

Singapore Airlines

Mar 3

LAX

29h 45m

1 stop

USM

Mar 31

USM

26h 40m

1 stop

LAX

$814

Find similar

Singapore Airlines

May 11

LAX

29h 20m

1 stop

USM

Jun 8

USM

32h 35m

2 stops

LAX

$818

Find similar

Singapore Airlines

Mar 16

LAX

28h 35m

2 stops

USM

Mar 26

USM

26h 00m

1 stop

LAX

$826

Find similar

Singapore Airlines

Jan 28

LAX

29h 45m

1 stop

USM

Feb 4

USM

30h 10m

2 stops

LAX

$867

Find similar

Singapore Airlines

Apr 26

SFO

41h 50m

1 stop

USM

May 10

USM

38h 30m

1 stop

SFO

$869

Find similar

Multiple Airlines

Apr 9

LAX

24h 50m

2 stops

USM

Apr 20

USM

21h 10m

2 stops

LAX

$878

Find similar

Multiple Airlines

Apr 11

SFO

30h 00m

2 stops

USM

Apr 30

USM

24h 25m

2 stops

SFO

$878

Find similar

Singapore Airlines

Apr 16

LAX

29h 20m

1 stop

USM

Apr 30

USM

26h 40m

1 stop

LAX

$891

Find similar

Multiple Airlines

Apr 9

SEA

23h 30m

2 stops

USM

Apr 20

USM

20h 55m

2 stops

SEA

$897

Find similar

Flights to Krabi

Search all flight deals to Krabi

Multiple Airlines

Feb 4

SEA

31h 05m

2 stops

KBV

Feb 11

KBV

20h 30m

2 stops

SEA

$850

Find similar

Multiple Airlines

Apr 23

LAX

43h 15m

2 stops

KBV

Apr 28

KBV

24h 50m

2 stops

LAX

$867

Find similar

EVA Air

Mar 11

SFO

31h 05m

2 stops

KBV

Mar 22

KBV

27h 20m

2 stops

SFO

$870

Find similar

EVA Air

Mar 15

SEA

30h 05m

2 stops

KBV

Mar 31

KBV

24h 05m

2 stops

SEA

$871

Find similar

EVA Air

Jan 27

SEA

31h 20m

2 stops

KBV

Feb 9

KBV

23h 35m

2 stops

SEA

$875

Find similar

Multiple Airlines

Jan 27

SEA

31h 20m

2 stops

KBV

Feb 9

KBV

23h 35m

2 stops

SEA

$880

Find similar

Multiple Airlines

Jan 22

JFK

32h 50m

2 stops

KBV

Jan 29

KBV

33h 25m

2 stops

JFK

$887

Find similar

IndiGo

Jan 31

JFK

45h 40m

2 stops

KBV

Feb 7

KBV

31h 50m

2 stops

JFK

$889

Find similar

EVA Air

May 19

LAX

30h 55m

2 stops

KBV

May 27

KBV

25h 30m

2 stops

LAX

$890

Find similar

EVA Air

Jan 19

LAX

30h 55m

2 stops

KBV

Jan 22

KBV

24h 50m

2 stops

LAX

$904

Find similar

EVA Air

Mar 6

SFO

30h 05m

2 stops

KBV

Mar 15

KBV

32h 00m

2 stops

SFO

$908

Find similar

EVA Air

Jan 21

ORD

33h 20m

2 stops

KBV

Jan 28

KBV

23h 00m

2 stops

ORD

$918

Find similar

Find the cheapest flights from the United States to Thailand

Round-trip

One-way

Last minute

Direct

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

Enter your travel dates to find the best prices.

11:30 am - 2:05 pm

LAX

BKK

35h 35m2 stops

1:35 pm - 9:05 am

BKK

LAX

34h 30m1 stop

$571China Eastern

vie., ene. 23 - vie., ene. 30

11:30 am - 8:10 pm

LAX

BKK

41h 40m3 stops

6:15 pm - 9:05 am

BKK

LAX

29h 50m2 stops

$572China Eastern

mié., ene. 21 - mié., ene. 28

11:50 pm - 1:25 pm

LAX

BKK

23h 35m1 stop

11:30 pm - 9:40 am

BKK

LAX

24h 10m1 stop

$577Korean Air

dom., mar. 15 - jue., abr. 16

6:00 am - 12:45 am

LAX

BKK

27h 45m2 stops

2:05 am - 3:04 pm

BKK

LAX

27h 59m2 stops

$579Korean Air

mié., feb. 4 - mar., feb. 10

6:00 am - 4:35 am

ONT

BKK

32h 35m2 stops

9:35 am - 5:47 pm

BKK

ONT

46h 12m2 stops

$721United Airlines

jue., may. 7 - vie., may. 22

6:49 pm - 9:45 am

ONT

BKK

24h 56m2 stops

9:35 am - 10:45 pm

BKK

ONT

27h 10m2 stops

$723United Airlines

mié., abr. 8 - mié., abr. 29

1:05 pm - 5:10 am

JFK

BKK

28h 05m1 stop

7:10 am - 9:50 pm

BKK

JFK

26h 40m1 stop

$738ANA

lun., ene. 19 - mié., feb. 4

1:18 pm - 6:30 am

DFW

BKK

28h 12m2 stops

2:25 pm - 12:10 pm

BKK

DFW

34h 45m2 stops

$764ANA

mié., ene. 21 - mar., ene. 27

8:20 pm - 6:20 pm

IAD

BKK

35h 00m1 stop

7:40 pm - 8:40 am

BKK

IAD

24h 00m1 stop

$870Qatar Airways

jue., abr. 16 - jue., abr. 23

11:05 am - 6:20 pm

IAD

BKK

20h 15m1 stop

7:40 pm - 8:40 am

BKK

IAD

24h 00m1 stop

$873Qatar Airways

dom., abr. 12 - mié., may. 13

Fly from

Route

Depart

Return

Price

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

vie. 1/23

11:30 am-2:05 pm

2 stops35h 35m

Bangkok Suvarnabhumi

vie. 1/30

1:35 pm-9:05 am

1 stop34h 30m

$571

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

mié. 1/21

11:30 am-8:10 pm

3 stops41h 40m

Bangkok Suvarnabhumi

mié. 1/28

6:15 pm-9:05 am

2 stops29h 50m

$572

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

dom. 3/15

11:50 pm-1:25 pm

1 stop23h 35m

Bangkok Suvarnabhumi

jue. 4/16

11:30 pm-9:40 am

1 stop24h 10m

$577

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

mié. 2/4

6:00 am-12:45 am

2 stops27h 45m

Bangkok Suvarnabhumi

mar. 2/10

2:05 am-3:04 pm

2 stops27h 59m

$579

OntarioBangkok

ONT - BKK

ONTBKK

Ontario

jue. 5/7

6:00 am-4:35 am

2 stops32h 35m

Bangkok Suvarnabhumi

vie. 5/22

9:35 am-5:47 pm

2 stops46h 12m

$721

OntarioBangkok

ONT - BKK

ONTBKK

Ontario

mié. 4/8

6:49 pm-9:45 am

2 stops24h 56m

Bangkok Suvarnabhumi

mié. 4/29

9:35 am-10:45 pm

2 stops27h 10m

$723

New YorkBangkok

JFK - BKK

JFKBKK

New York John F Kennedy Intl

lun. 1/19

1:05 pm-5:10 am

1 stop28h 05m

Bangkok Suvarnabhumi

mié. 2/4

7:10 am-9:50 pm

1 stop26h 40m

$738

DallasBangkok

DFW - BKK

DFWBKK

Dallas/Fort Worth

mié. 1/21

1:18 pm-6:30 am

2 stops28h 12m

Bangkok Suvarnabhumi

mar. 1/27

2:25 pm-12:10 pm

2 stops34h 45m

$764

Washington, D.C.Bangkok

IAD - BKK

IADBKK

Washington, D.C. Dulles Intl

jue. 4/16

8:20 pm-6:20 pm

1 stop35h 00m

Bangkok Suvarnabhumi

jue. 4/23

7:40 pm-8:40 am

1 stop24h 00m

$870

Washington, D.C.Bangkok

IAD - BKK

IADBKK

Washington, D.C. Dulles Intl

dom. 4/12

11:05 am-6:20 pm

1 stop20h 15m

Bangkok Suvarnabhumi

mié. 5/13

7:40 pm-8:40 am

1 stop24h 00m

$873

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 40 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	$287
Best Round-Trip Price	$571
Fastest flight time	21h 30m
Popular in	December

The best one-way flight price to Thailand from United States in the last 72 hours is $287 (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 $571 (Los Angeles to Bangkok Suvarnabhumi).

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The fastest flight to Thailand from United States takes 21h 30m (New York John F Kennedy 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 United Airlines being the most popular option. An estimated 26% of those flying into Thailand choose to fly with United Airlines. If you’re unable to find tickets with United Airlines, then Korean Air and Cathay Pacific are also popular airlines to fly with.

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

According to our data, 65% 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 134 operators available for flights to Thailand as of January 2026.

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.