Cheap flights from Bangkok to the United States from $429

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 5/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap round-trip flights

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Delta Logo
2:35 am - 1:25 pm
BKK
-
SEA
24h 50m
1 stop
Delta Logo
1:00 pm - 9:30 pm
SEA
-
BKK
41h 30m
1 stop
$691Delta
Tue, Jun 2 - Sun, Nov 22
Asiana Airlines Logo
1:20 am - 2:55 pm
BKK
-
SEA
27h 35m
1 stop
Asiana Airlines Logo
12:10 am - 10:00 pm
SEA
-
BKK
30h 50m
1 stop
$697Asiana Airlines
Thu, Jun 4 - Mon, Nov 23
Asiana Airlines Logo
11:45 am - 2:55 pm
BKK
-
SEA
17h 10m
1 stop
Asiana Airlines Logo
12:10 am - 10:00 pm
SEA
-
BKK
30h 50m
1 stop
$701Asiana Airlines
Sun, Jun 7 - Sun, Nov 22
Korean Air Logo
11:30 pm - 11:00 am
BKK
-
SEA
25h 30m
1 stop
Korean Air Logo
11:00 am - 9:30 pm
SEA
-
BKK
19h 30m
1 stop
$722Korean Air
Sat, Jun 6 - Mon, Nov 23
United Airlines Logo
3:45 pm - 8:10 pm
BKK
-
LAX
18h 25m
1 stop
United Airlines Logo
11:45 pm - 9:35 am
LAX
-
BKK
19h 50m
1 stop
$725United Airlines
Thu, Sep 17 - Thu, Sep 17
EVA Air Logo
1:35 am - 7:10 am
BKK
-
LAX
19h 35m
1 stop
EVA Air Logo
12:10 pm - 11:30 pm
LAX
-
BKK
21h 20m
1 stop
$748EVA Air
Sun, May 10 - Sun, Sep 6
EVA Air Logo
12:25 pm - 4:40 pm
BKK
-
LAX
18h 15m
1 stop
EVA Air Logo
12:50 am - 10:25 am
LAX
-
BKK
19h 35m
1 stop
$750EVA Air
Mon, Sep 7 - Sun, Oct 4
United Airlines Logo
9:35 am - 11:55 am
BKK
-
IAD
61h 20m
2 stops
United Airlines Logo
10:20 pm - 9:35 am
IAD
-
BKK
48h 15m
2 stops
$795United Airlines
Mon, Jun 15 - Mon, Jul 20
Philippine Airlines Logo
11:40 pm - 11:20 pm
BKK
-
JFK
34h 40m
1 stop
Philippine Airlines Logo
1:45 am - 10:40 pm
JFK
-
BKK
33h 55m
1 stop
$859Philippine Airlines
Wed, Sep 23 - Tue, Oct 6
Philippine Airlines Logo
7:30 pm - 11:20 pm
BKK
-
JFK
38h 50m
1 stop
Philippine Airlines Logo
1:45 am - 12:10 pm
JFK
-
BKK
23h 25m
1 stop
$865Philippine Airlines
Wed, May 20 - Tue, Aug 4

STARLUX Airlines flights from Bangkok to United States

Our best STARLUX Airlines deals on Bangkok to United States flight tickets
STARLUX Airlines
Sep 1
BKK1:10 pmBangkok Suvarnabhumi
22h 00m
1 stop
LAX9:10 pmLos Angeles
Sep 29
LAX12:35 amLos Angeles
26h 05m
1 stop
BKK4:40 pmBangkok Suvarnabhumi
$755
STARLUX Airlines
Sep 6
BKK5:50 pmBangkok Suvarnabhumi
17h 20m
1 stop
LAX9:10 pmLos Angeles
Oct 4
LAX12:35 amLos Angeles
21h 25m
1 stop
BKK12:00 pmBangkok Suvarnabhumi
$764
STARLUX Airlines
Sep 4
BKK1:10 pmBangkok Suvarnabhumi
22h 00m
1 stop
LAX9:10 pmLos Angeles
Oct 4
LAX12:35 amLos Angeles
26h 05m
1 stop
BKK4:40 pmBangkok Suvarnabhumi
$797

Air Canada flights from Bangkok to United States

Our best Air Canada deals on Bangkok to United States flight tickets
Air Canada
Jun 3
BKK7:05 amBangkok Suvarnabhumi
38h 09m
2 stops
LAX7:14 amLos Angeles
Nov 18
LAX7:00 amLos Angeles
32h 30m
2 stops
BKK6:30 amBangkok Suvarnabhumi
$795
Air Canada
Jun 17
BKK7:05 amBangkok Suvarnabhumi
19h 40m
1 stop
ORD2:45 pmChicago O'Hare Intl
Mar 10
ORD3:40 pmChicago O'Hare Intl
25h 50m
1 stop
BKK6:30 amBangkok Suvarnabhumi
$994
Air Canada
Sep 16
BKK7:05 amBangkok Suvarnabhumi
19h 43m
1 stop
ORD2:48 pmChicago O'Hare Intl
Oct 21
ORD3:40 pmChicago O'Hare Intl
25h 25m
1 stop
BKK5:05 amBangkok Suvarnabhumi
$1,047

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 April 2, 2026.
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

Cheapest round-trip

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Tue 6/2

2:35 am-1:25 pm

1 stop24h 50m

Seattle/Tacoma Intl

Sun 11/22

1:00 pm-9:30 pm

1 stop41h 30m

$691

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Thu 6/4

1:20 am-2:55 pm

1 stop27h 35m

Seattle/Tacoma Intl

Mon 11/23

12:10 am-10:00 pm

1 stop30h 50m

$697

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Sun 6/7

11:45 am-2:55 pm

1 stop17h 10m

Seattle/Tacoma Intl

Sun 11/22

12:10 am-10:00 pm

1 stop30h 50m

$701

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Sat 6/6

11:30 pm-11:00 am

1 stop25h 30m

Seattle/Tacoma Intl

Mon 11/23

11:00 am-9:30 pm

1 stop19h 30m

$722

BangkokLos Angeles

BKK - LAX

BKKLAX

Bangkok Suvarnabhumi

Thu 9/17

3:45 pm-8:10 pm

1 stop18h 25m

Los Angeles

Thu 9/17

11:45 pm-9:35 am

1 stop19h 50m

$725

BangkokLos Angeles

BKK - LAX

BKKLAX

Bangkok Suvarnabhumi

Sun 5/10

1:35 am-7:10 am

1 stop19h 35m

Los Angeles

Sun 9/6

12:10 pm-11:30 pm

1 stop21h 20m

$748
Quickest round-trip

BangkokLos Angeles

BKK - LAX

BKKLAX

Bangkok Suvarnabhumi

Mon 9/7

12:25 pm-4:40 pm

1 stop18h 15m

Los Angeles

Sun 10/4

12:50 am-10:25 am

1 stop19h 35m

$750

BangkokWashington, D.C.

BKK - IAD

BKKIAD

Bangkok Suvarnabhumi

Mon 6/15

9:35 am-11:55 am

2 stops61h 20m

Washington, D.C. Dulles Intl

Mon 7/20

10:20 pm-9:35 am

2 stops48h 15m

$795

BangkokNew York

BKK - JFK

BKKJFK

Bangkok Suvarnabhumi

Wed 9/23

11:40 pm-11:20 pm

1 stop34h 40m

New York John F Kennedy Intl

Tue 10/6

1:45 am-10:40 pm

1 stop33h 55m

$859

BangkokNew York

BKK - JFK

BKKJFK

Bangkok Suvarnabhumi

Wed 5/20

7:30 pm-11:20 pm

1 stop38h 50m

New York John F Kennedy Intl

Tue 8/4

1:45 am-12:10 pm

1 stop23h 25m

$865

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, February 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 $704. If you aren’t able to travel during the month of February, then book flights to United States from Bangkok during January instead. Flights to United States in January, while not as cheap as those in February, still average around $786.

What is the cheapest Bangkok to United States flight route?

Fly from Bangkok Suvarnabhumi to Los Angeles 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 $1,074 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 $794 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

15h 25m

Direct flights

Every day

Airports in United States

4,297 airports
The fastest flight from Bangkok to United States takes 15h 25m
Direct flights go from Bangkok to United States every day.
There are 4,297 airports in United States. From Bangkok there are direct flights to Los Angeles (LAX).

Frequently asked questions about flying from Bangkok to the United States

  • 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
XiamenAirPriceFrom $300Free CancellationRating
6.6
42 reviews
Search XiamenAir flights
Korean AirPriceFrom $349Free CancellationRating
8.4
1,203 reviews
Search Korean Air flights
Philippine AirlinesPriceFrom $493Free CancellationRating
7.3
979 reviews
Search Philippine Airlines flights
DeltaPriceFrom $605Free CancellationRating
7.9
8,372 reviews
Search Delta flights
Asiana AirlinesPriceFrom $655Free CancellationRating
8.1
509 reviews
Search Asiana Airlines flights
ANAPriceFrom $670Free CancellationRating
8.4
1,163 reviews
Search ANA flights
Cathay PacificPriceFrom $675Free CancellationRating
7.6
1,239 reviews
Search Cathay Pacific flights
STARLUX AirlinesPriceFrom $702Free CancellationRating
8.9
295 reviews
Search STARLUX Airlines flights
China AirlinesPriceFrom $744Free CancellationRating
8.3
815 reviews
Search China Airlines flights
EVA AirPriceFrom $764Free CancellationRating
8.5
1,399 reviews
Search EVA Air 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.

An easier way to manage your United States trip

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1 adult
Sat 5/2
Sat 5/9

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Popular flights according to clicks in the last 7 days on momondo