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Cheap flights from Bangkok to the United States from $379

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Bangkok to the United States departing on 10/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Multiple Airlines Logo
9:40 am - 3:00 pmBKK-SFO
19h 20m1 stop
Multiple Airlines Logo
11:30 pm - 12:45 amSFO-BKK
34h 15m1 stop
$639Multiple Airlines
Find Deal
Thu, Oct 30 - Thu, Nov 6
Multiple Airlines Logo
1:45 am - 12:30 pmBKK-SEA
24h 45m1 stop
Multiple Airlines Logo
2:15 pm - 11:45 pmSEA-BKK
19h 30m1 stop
$641Multiple Airlines
Find Deal
Wed, Oct 15 - Thu, Oct 23
Philippine Airlines Logo
11:50 pm - 7:05 pmBKK-LAX
34h 15m1 stop
Philippine Airlines Logo
10:10 pm - 11:00 pmLAX-BKK
33h 50m1 stop
$648Philippine Airlines
Find Deal
Tue, Feb 17 - Tue, Feb 24
Philippine Airlines Logo
1:20 pm - 8:30 pmBKK-SFO
21h 10m1 stop
Philippine Airlines Logo
10:30 pm - 11:00 pmSFO-BKK
33h 30m1 stop
$654Philippine Airlines
Find Deal
Sat, Nov 1 - Sat, Nov 8
United Airlines Logo
4:55 pm - 5:16 amBKK-ORD
24h 21m2 stops
United Airlines Logo
4:40 pm - 11:25 amORD-BKK
29h 45m2 stops
$994United Airlines
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Fri, Oct 31 - Fri, Nov 7
Korean Air Logo
12:55 am - 8:30 amBKK-ORD
20h 35m1 stop
Korean Air Logo
11:15 am - 1:25 pmORD-BKK
37h 10m1 stop
$996Korean Air
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Sun, Nov 2 - Mon, Nov 17
United Airlines Logo
9:10 am - 8:07 pmBKK-LGA
22h 57m2 stops
United Airlines Logo
1:15 pm - 11:25 amLGA-BKK
34h 10m3 stops
$1,045United Airlines
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Mon, Dec 8 - Sat, Jan 10
Korean Air Logo
11:15 pm - 9:50 amBKK-IAD
22h 35m1 stop
Korean Air Logo
11:50 am - 12:45 amIAD-BKK
24h 55m1 stop
$1,115Korean Air
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Mon, Nov 3 - Mon, Nov 10
Japan Airlines Logo
8:05 am - 8:44 pmBKK-DCA
24h 39m2 stops
Japan Airlines Logo
6:10 am - 4:25 pmDCA-BKK
46h 15m2 stops
$1,207Japan Airlines
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Thu, Nov 6 - Fri, Nov 7
Japan Airlines Logo
9:55 am - 10:35 pmBKK-DCA
24h 40m2 stops
Japan Airlines Logo
7:55 am - 11:00 pmDCA-BKK
28h 05m2 stops
$1,344Japan Airlines
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Sat, Feb 28 - Sat, May 16

Cathay Pacific flights from Bangkok to United States

Our best Cathay Pacific deals on Bangkok to United States flight tickets
Cathay Pacific
Sep 18
BKK12:30 pmBangkok Suvarnabhumi
17h 55m
1 stop
LAX4:25 pmLos Angeles
Oct 1
LAX11:30 pmLos Angeles
20h 30m
1 stop
BKK10:00 amBangkok Suvarnabhumi
$666
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Cathay Pacific
Oct 3
BKK5:30 pmBangkok Suvarnabhumi
18h 35m
1 stop
LAX10:05 pmLos Angeles
Oct 10
LAX12:25 pmLos Angeles
21h 25m
1 stop
BKK11:50 pmBangkok Suvarnabhumi
$670
Find similar
Cathay Pacific
Oct 4
BKK5:30 pmBangkok Suvarnabhumi
18h 35m
1 stop
LAX10:05 pmLos Angeles
Oct 17
LAX12:30 amLos Angeles
21h 00m
1 stop
BKK11:30 amBangkok Suvarnabhumi
$672
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Japan Airlines flights from Bangkok to United States

Our best Japan Airlines deals on Bangkok to United States flight tickets
Japan Airlines
Sep 24
BKK12:25 amBangkok Suvarnabhumi
25h 05m
2 stops
LAX11:30 amLos Angeles
Sep 25
LAX3:00 pmLos Angeles
23h 40m
1 stop
BKK4:40 amBangkok Suvarnabhumi
$839
Find similar
Japan Airlines
Nov 6
BKK8:05 amBangkok Suvarnabhumi
24h 39m
2 stops
DCA8:44 pmWashington, D.C. Reagan-National
Nov 7
DCA6:10 amWashington, D.C. Reagan-National
46h 15m
2 stops
BKK4:25 pmBangkok Suvarnabhumi
$1,207
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Japan Airlines
Sep 20
BKK8:05 amBangkok Suvarnabhumi
16h 20m
1 stop
SEA10:25 amSeattle/Tacoma Intl
Oct 7
SEA8:00 amSeattle/Tacoma Intl
31h 50m
2 stops
BKK5:50 amBangkok Suvarnabhumi
$2,187
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momondo Fare Finder

 
Customize your flight search to find flights from Bangkok to United States 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, momondo users made 832,500 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from Bangkok to the United States that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Thu 10/30

9:40 am-3:00 pm

1 stop19h 20m

San Francisco

Thu 11/6

11:30 pm-12:45 am

1 stop34h 15m

$639

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Wed 10/15

1:45 am-12:30 pm

1 stop24h 45m

Seattle/Tacoma Intl

Thu 10/23

2:15 pm-11:45 pm

1 stop19h 30m

$641

BangkokLos Angeles

BKK - LAX

BKKLAX

Bangkok Suvarnabhumi

Tue 2/17

11:50 pm-7:05 pm

1 stop34h 15m

Los Angeles

Tue 2/24

10:10 pm-11:00 pm

1 stop33h 50m

$648

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Sat 11/1

1:20 pm-8:30 pm

1 stop21h 10m

San Francisco

Sat 11/8

10:30 pm-11:00 pm

1 stop33h 30m

$654

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Fri 10/31

4:55 pm-5:16 am

2 stops24h 21m

Chicago O'Hare Intl

Fri 11/7

4:40 pm-11:25 am

2 stops29h 45m

$994

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Sun 11/2

12:55 am-8:30 am

1 stop20h 35m

Chicago O'Hare Intl

Mon 11/17

11:15 am-1:25 pm

1 stop37h 10m

$996

BangkokNew York

BKK - LGA

BKKLGA

Bangkok Suvarnabhumi

Mon 12/8

9:10 am-8:07 pm

2 stops22h 57m

New York LaGuardia

Sat 1/10

1:15 pm-11:25 am

3 stops34h 10m

$1,045

BangkokWashington, D.C.

BKK - IAD

BKKIAD

Bangkok Suvarnabhumi

Mon 11/3

11:15 pm-9:50 am

1 stop22h 35m

Washington, D.C. Dulles Intl

Mon 11/10

11:50 am-12:45 am

1 stop24h 55m

$1,115

BangkokWashington, D.C.

BKK - DCA

BKKDCA

Bangkok Suvarnabhumi

Thu 11/6

8:05 am-8:44 pm

2 stops24h 39m

Washington, D.C. Reagan-National

Fri 11/7

6:10 am-4:25 pm

2 stops46h 15m

$1,207

BangkokWashington, D.C.

BKK - DCA

BKKDCA

Bangkok Suvarnabhumi

Sat 2/28

9:55 am-10:35 pm

2 stops24h 40m

Washington, D.C. Reagan-National

Sat 5/16

7:55 am-11:00 pm

2 stops28h 05m

$1,344

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to the United States from

How to get the cheapest flight ticket from Bangkok 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

What is the cheapest month to fly to United States?

In general, October is the cheapest month to fly from Bangkok to United States. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $976. If you aren’t able to travel during the month of October, then book flights to United States from Bangkok during March instead. Flights to United States in March, while not as cheap as those in October, still average around $980.

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 Bangkok. 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 Bangkok to United States flight route?

Fly from Bangkok Suvarnabhumi to Los Angeles for the best Bangkok - 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 Bangkok when booking weeks ahead of your departure date. In general, you can expect to find flights to United States for around $1,104 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United States from Bangkok for as low as $919 on momondo.

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

There are 2 cabin classes available to choose from on Bangkok 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 Bangkok to United States flight deals and tips

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

Fastest flight time

17h 30m

Direct flights

Mon, Wed and Thu

Airports in United States

1 airport
The fastest flight from Bangkok to United States takes 17h 30m
Direct flights go from Bangkok to United States on Monday, Wednesday and Thursday. There are no airlines offering direct flights.
There is 1 airport near United States: Los Angeles (LAX)
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  • When did momondo last update prices for flights from Bangkok to United States?

    Prices for flights from Bangkok to United States are updated daily.

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

  • How old do you have to be to fly from Bangkok 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 Bangkok to United States.

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

    The required travel and health documents for your United States trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at United States. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Bangkok to United States

Compare and see reviews for airlines that fly from Bangkok to United States with momondo
Airline
Rating
Free Cancellation
Price
Philippine AirlinesPriceFrom $589Free CancellationRating
7.2
911 reviews
Search Philippine Airlines flights
Asiana AirlinesPriceFrom $616Free CancellationRating
8.2
481 reviews
Search Asiana Airlines flights
Cathay PacificPriceFrom $668Free CancellationRating
7.6
998 reviews
Search Cathay Pacific flights
STARLUX AirlinesPriceFrom $729Free CancellationRating
8.9
215 reviews
Search STARLUX Airlines flights
Singapore AirlinesPriceFrom $739Free CancellationRating
8.1
1,367 reviews
Search Singapore Airlines flights
Korean AirPriceFrom $750Free CancellationRating
8.4
1,140 reviews
Search Korean Air flights
Air CanadaPriceFrom $751Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
China AirlinesPriceFrom $772Free CancellationRating
8.3
768 reviews
Search China Airlines flights
United AirlinesPriceFrom $774Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
Japan AirlinesPriceFrom $793Free CancellationRating
8.3
1,559 reviews
Search Japan Airlines flights

Why use momondo?

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

Finding the right flight to United States from Bangkok is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to United States quick and easy, saving you time and money.

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

All flight searches from Bangkok to United States on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Bangkok to United States flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Bangkok to United States flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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