How long is the flight from Thailand to United States?

Flight times vary depending on what airport in Thailand you fly out of and what airport in United States you fly into. For example, flying from Bangkok to Los Angeles takes 19h 30m on average. On the other hand, flying from Phuket City to Los Angeles takes 24h 15m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

What airlines fly to United States?

Philippine Airlines, United Airlines and ANA are the top three most popular airlines that fly to United States from Thailand according to our data. Philippine Airlines is the first choice among our users, with 30% of people opting to fly with this airline when traveling to United States. Keep in mind that there are 19 different airlines that fly to United States on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Thailand to United States?

Singapore Airlines, Air Canada, and AIR PREMIA are the most popular carriers operating from Thailand to United States

When did momondo last update prices for flights from Thailand to United States?

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

How many operators does momondo search for flights from Thailand to United States?

As of April 2025, there are 19 operators available to choose from for flights from Thailand to United States.

How old do you have to be to fly from Thailand to United States?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Thailand to United States.

What documentation or ID do you need to fly to United States?

The travel and health documents you'll need for your trip to United States may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at United States. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$128 Cheap Flights from Thailand to the United States in 2025

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

These are some of the best round-trip flight deals from Thailand to the United States that have been recently found on momondo from popular airlines, departing in the coming months.

3:00 am - 8:30 pmBKK-SFO

31h 30m1 stop

12:50 pm - 11:25 pmSFO-BKK

20h 35m1 stop

$209

Find Deal

ons, sep 10 - tors, sep 25

2:40 am - 7:45 pmBKK-SEA

31h 05m1 stop

1:20 pm - 9:45 pmSEA-BKK

18h 25m1 stop

$273

Find Deal

sön, aug 3 - mån, aug 11

7:00 am - 10:35 amBKK-SFO

17h 35m1 stop

1:45 am - 3:30 pmSFO-BKK

23h 45m1 stop

$877ANA

Find Deal

tis, maj 27 - mån, jun 2

9:35 am - 9:30 amBKK-SFO

37h 55m1 stop

9:40 am - 4:35 amSFO-BKK

28h 55m2 stops

$879United Airlines

Find Deal

ons, okt 15 - mån, okt 20

9:35 am - 6:45 pmBKK-LAX

23h 10m1 stop

10:45 pm - 5:10 amLAX-BKK

39h 25m2 stops

$880United Airlines

Find Deal

tis, okt 14 - sön, nov 9

7:00 am - 11:25 amBKK-LAX

18h 25m1 stop

1:10 pm - 11:55 pmLAX-BKK

20h 45m1 stop

$904ANA

Find Deal

tis, jul 8 - fre, jul 25

10:05 pm - 9:45 amBKK-SFO

25h 40m1 stop

12:25 pm - 5:50 amSFO-BKK

27h 25m1 stop

$1,003Japan Airlines

Find Deal

lör, jun 28 - lör, jul 26

8:05 am - 2:58 pmBKK-SEA

20h 53m2 stops

8:10 am - 11:00 pmSEA-BKK

24h 50m2 stops

$1,029Japan Airlines

Find Deal

tis, jun 24 - mån, jun 30

8:05 am - 11:26 pmBKK-LGA

26h 21m2 stops

10:30 am - 11:00 pmLGA-BKK

25h 30m2 stops

$1,307American Airlines

Find Deal

mån, jun 2 - tors, jun 12

8:05 am - 11:26 pmBKK-LGA

26h 21m2 stops

10:30 am - 11:00 pmLGA-BKK

25h 30m2 stops

$1,363American Airlines

Find Deal

tis, jun 3 - fre, jun 13

Philippine Airlines flights from Thailand to United States

Our best Philippine Airlines deals on Thailand to United States flight tickets

Philippine Airlines

Jun 12

BKK6:40 pmBangkok Suvarnabhumi

40h 10m

1 stop

SFO8:50 pmSan Francisco

Jun 28

SFO11:55 pmSan Francisco

27h 45m

1 stop

BKK5:40 pmBangkok Suvarnabhumi

$614

Find similar

Philippine Airlines

May 11

BKK6:40 pmBangkok Suvarnabhumi

29h 05m

1 stop

LAX9:45 amLos Angeles

Jul 11

LAX12:50 pmLos Angeles

38h 50m

1 stop

BKK5:40 pmBangkok Suvarnabhumi

$625

Find similar

Philippine Airlines

Jun 12

BKK6:40 pmBangkok Suvarnabhumi

40h 10m

1 stop

SFO8:50 pmSan Francisco

Jun 28

SFO11:55 pmSan Francisco

22h 20m

1 stop

BKK12:15 pmBangkok Suvarnabhumi

$627

Find similar

Cathay Pacific flights from Thailand to United States

Our best Cathay Pacific deals on Thailand to United States flight tickets

Cathay Pacific

Aug 25

BKK7:00 pmBangkok Suvarnabhumi

17h 35m

1 stop

LAX10:35 pmLos Angeles

Sep 4

LAX12:25 amLos Angeles

19h 35m

1 stop

BKK10:00 amBangkok Suvarnabhumi

$722

Find similar

Cathay Pacific

May 12

BKK12:30 pmBangkok Suvarnabhumi

24h 10m

1 stop

SFO10:40 pmSan Francisco

May 25

SFO12:55 pmSan Francisco

20h 55m

1 stop

BKK11:50 pmBangkok Suvarnabhumi

$724

Find similar

Cathay Pacific

May 12

BKK3:00 pmBangkok Suvarnabhumi

21h 40m

1 stop

SFO10:40 pmSan Francisco

May 25

SFO12:55 pmSan Francisco

20h 55m

1 stop

BKK11:50 pmBangkok Suvarnabhumi

$734

Find similar

How to get the cheapest flight ticket from Thailand to United States

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to United States?

In general, November is the cheapest month to fly from Thailand to United States. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $958. If you aren’t able to travel during the month of November, then book flights to United States from Thailand during March instead. Flights to United States in March, while not as cheap as those in November, still average around $977.

What is the cheapest day to depart on your flight to United States?

According to our data, Monday is the cheapest day to fly to United States from Thailand. The lowest ticket price found for a Monday departure recently was $1,012. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,164. These prices are subject to change though, so be sure to set up a Price Alert for flights to United States.

What is the cheapest time of day to depart on your flight to United States?

The cheapest time of day to fly to United States is at noon when flights can be purchased for as low as $720. Try not to purchase tickets in the afternoon because they tend to be around $1,308. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Thailand to United States flight route?

Fly from Bangkok Suvarnabhumi to Los Angeles for the best Thailand - United States flight prices

How far in advance should I book a flight to United States?

You are more likely to see cheaper flights to United States from Thailand when booking 24 weeks ahead of your departure date. In general, you can expect to find flights to United States for around $1,105 when searching 24 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United States from Thailand for as low as $913 on momondo.

What cabin class options are available on Thailand to United States flights?

There are 1 cabin classes available to choose from on Thailand to United States flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Thailand to United States flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Thailand to United States

Best Price Found	$128
Fastest flight time	16h 00m
Direct flights	None
Airports in United States	8 airports

The best one-way flight to United States from Thailand in the past 72 hours is $128. The best round-trip flight deal from Thailand to United States found on momondo in the last 72 hours is $209.

The fastest flight from Thailand to United States takes 16h 00m

There are no direct flights from Thailand to United States. Popular non-direct routes for this connection are Bangkok Suvarnabhumi Airport - New York John F Kennedy Intl Airport, Bangkok Suvarnabhumi Airport - New York LaGuardia Airport and Bangkok Suvarnabhumi Airport - Newark Airport.

There are 8 airports near United States: Newark (EWR), Los Angeles (LAX), Ontario (ONT), New York LaGuardia (LGA), San Francisco (SFO), Washington, D.C. Dulles Intl (IAD), New York John F Kennedy Intl (JFK), Seattle/Tacoma Intl (SEA)

Search flight deals

When did momondo last update prices for flights from Thailand to United States?
Prices for flights from Thailand to United States are refreshed on a daily basis.
How many operators does momondo search for flights from Thailand to United States?
As of April 2025, there are 19 operators available to choose from for flights from Thailand to United States.
How old do you have to be to fly from Thailand to United States?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Thailand to United States.
What documentation or ID do you need to fly to United States?
The travel and health documents you'll need for your trip to United States may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at United States. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Thailand to United States

Compare and see reviews for airlines that fly from Thailand to United States with momondo

Airline	Rating	Free Cancellation	Price
Philippine Airlines	PriceFrom $551	Free Cancellation	Rating 7.2 857 reviews	Search Philippine Airlines flights
Asiana Airlines	PriceFrom $622	Free Cancellation	Rating 8.2 442 reviews	Search Asiana Airlines flights
Cathay Pacific	PriceFrom $666	Free Cancellation	Rating 7.5 855 reviews	Search Cathay Pacific flights
Singapore Airlines	PriceFrom $739	Free Cancellation	Rating 8.1 1,292 reviews	Search Singapore Airlines flights
Korean Air	PriceFrom $750	Free Cancellation	Rating 8.4 1,069 reviews	Search Korean Air flights
United Airlines	PriceFrom $755	Free Cancellation	Rating 7.4 8,696 reviews	Search United Airlines flights
Air Canada	PriceFrom $764	Free Cancellation	Rating 7.0 9,245 reviews	Search Air Canada flights
China Airlines	PriceFrom $777	Free Cancellation	Rating 8.3 732 reviews	Search China Airlines flights
STARLUX Airlines	PriceFrom $778	Free Cancellation	Rating 9.1 161 reviews	Search STARLUX Airlines flights
EVA Air	PriceFrom $788	Free Cancellation	Rating 8.4 1,186 reviews	Search EVA Air flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Thailand to United States for you.

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

Yes. All flights to United States from Thailand on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Thailand to United States?

Once you have performed a search for Thailand to United States flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Thailand to United States right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to United States from Thailand. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.