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Cheap flights from the United States to Bangkok from $292

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Bangkok departing on 11/23. 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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Find the cheapest flights from the United States to Bangkok

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

Singapore Airlines Logo
12:25 pm - 2:35 pmLAX-BKK
35h 10m2 stops
Singapore Airlines Logo
9:35 am - 7:10 pmBKK-LAX
23h 35m1 stop
$624Singapore Airlines
Find Deal
Mon, Mar 2 - Sun, Mar 22
AIR PREMIA Logo
10:00 pm - 9:25 pmLAX-BKK
32h 25m1 stop
AIR PREMIA Logo
10:55 pm - 4:10 pmBKK-LAX
32h 15m1 stop
$626AIR PREMIA
Find Deal
Fri, Nov 14 - Sun, Nov 30
Korean Air Logo
10:50 am - 12:45 amLAX-BKK
22h 55m1 stop
Korean Air Logo
12:55 am - 1:40 pmBKK-LAX
27h 45m1 stop
$643Korean Air
Find Deal
Thu, Nov 13 - Mon, Nov 24
Korean Air Logo
8:17 am - 12:45 amLAX-BKK
25h 28m2 stops
Korean Air Logo
12:55 am - 8:30 amBKK-LAX
22h 35m1 stop
$644Korean Air
Find Deal
Thu, Nov 13 - Mon, Nov 24
Cathay Pacific Logo
2:40 pm - 10:40 amORD-BKK
31h 00m1 stop
Cathay Pacific Logo
4:55 pm - 1:00 pmBKK-ORD
33h 05m1 stop
$678Cathay Pacific
Find Deal
Wed, Nov 5 - Tue, Nov 25
Cathay Pacific Logo
4:00 pm - 10:00 amORD-BKK
30h 00m1 stop
Cathay Pacific Logo
4:55 pm - 1:00 pmBKK-ORD
33h 05m1 stop
$680Cathay Pacific
Find Deal
Tue, Oct 21 - Tue, Nov 11
ANA Logo
4:25 pm - 6:30 amORD-BKK
25h 05m1 stop
ANA Logo
7:10 am - 1:50 pmBKK-ORD
19h 40m1 stop
$696ANA
Find Deal
Thu, Jan 22 - Thu, Jan 29
United Airlines Logo
6:31 pm - 11:25 amORD-BKK
27h 54m2 stops
United Airlines Logo
9:10 am - 8:20 amBKK-ORD
35h 10m1 stop
$698United Airlines
Find Deal
Mon, Mar 2 - Tue, Mar 17
United Airlines Logo
3:40 pm - 11:25 amORD-BKK
30h 45m2 stops
United Airlines Logo
9:10 am - 3:10 pmBKK-ORD
19h 00m1 stop
$702United Airlines
Find Deal
Wed, Nov 26 - Tue, Dec 30
ANA Logo
4:25 pm - 4:20 pmORD-BKK
34h 55m1 stop
ANA Logo
7:10 am - 1:50 pmBKK-ORD
19h 40m1 stop
$711ANA
Find Deal
Wed, Jan 14 - Thu, Jan 29

AIR PREMIA flights from United States to Bangkok

Our best AIR PREMIA deals on United States to Bangkok flight tickets
AIR PREMIA
Nov 14
LAX10:00 pmLos Angeles
32h 25m
1 stop
BKK9:25 pmBangkok Suvarnabhumi
Nov 30
BKK10:55 pmBangkok Suvarnabhumi
32h 15m
1 stop
LAX4:10 pmLos Angeles
$626
Find similar
AIR PREMIA
Oct 15
LAX10:50 amLos Angeles
20h 20m
1 stop
BKK9:10 pmBangkok Suvarnabhumi
Oct 22
BKK10:45 pmBangkok Suvarnabhumi
23h 35m
1 stop
LAX8:20 amLos Angeles
$638
Find similar
AIR PREMIA
Oct 31
SFO3:30 pmSan Francisco
39h 55m
1 stop
BKK9:25 pmBangkok Suvarnabhumi
Nov 9
BKK10:55 pmBangkok Suvarnabhumi
28h 05m
1 stop
SFO12:00 pmSan Francisco
$647
Find similar

United Airlines flights from United States to Bangkok

Our best United Airlines deals on United States to Bangkok flight tickets
United Airlines
Sep 25
LAX11:30 amLos Angeles
27h 05m
1 stop
BKK4:35 amBangkok Suvarnabhumi
Oct 8
BKK9:35 amBangkok Suvarnabhumi
24h 36m
2 stops
LAX8:11 pmLos Angeles
$667
Find similar
United Airlines
Sep 24
LAX11:30 amLos Angeles
27h 05m
1 stop
BKK4:35 amBangkok Suvarnabhumi
Oct 5
BKK9:35 amBangkok Suvarnabhumi
23h 10m
1 stop
LAX6:45 pmLos Angeles
$681
Find similar
United Airlines
Sep 25
LAX11:30 amLos Angeles
27h 05m
1 stop
BKK4:35 amBangkok Suvarnabhumi
Oct 8
BKK9:35 amBangkok Suvarnabhumi
19h 35m
1 stop
LAX3:10 pmLos Angeles
$682
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from United States to Bangkok 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 16, 2025.
Use the filters below to find and compare flights from the United States to Bangkok that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

Mon 3/2

12:25 pm-2:35 pm

2 stops35h 10m

Bangkok Suvarnabhumi

Sun 3/22

9:35 am-7:10 pm

1 stop23h 35m

$624

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

Fri 11/14

10:00 pm-9:25 pm

1 stop32h 25m

Bangkok Suvarnabhumi

Sun 11/30

10:55 pm-4:10 pm

1 stop32h 15m

$626

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

Thu 11/13

10:50 am-12:45 am

1 stop22h 55m

Bangkok Suvarnabhumi

Mon 11/24

12:55 am-1:40 pm

1 stop27h 45m

$643

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

Thu 11/13

8:17 am-12:45 am

2 stops25h 28m

Bangkok Suvarnabhumi

Mon 11/24

12:55 am-8:30 am

1 stop22h 35m

$644

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Wed 11/5

2:40 pm-10:40 am

1 stop31h 00m

Bangkok Suvarnabhumi

Tue 11/25

4:55 pm-1:00 pm

1 stop33h 05m

$678

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Tue 10/21

4:00 pm-10:00 am

1 stop30h 00m

Bangkok Suvarnabhumi

Tue 11/11

4:55 pm-1:00 pm

1 stop33h 05m

$680

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Thu 1/22

4:25 pm-6:30 am

1 stop25h 05m

Bangkok Suvarnabhumi

Thu 1/29

7:10 am-1:50 pm

1 stop19h 40m

$696

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Mon 3/2

6:31 pm-11:25 am

2 stops27h 54m

Bangkok Suvarnabhumi

Tue 3/17

9:10 am-8:20 am

1 stop35h 10m

$698

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Wed 11/26

3:40 pm-11:25 am

2 stops30h 45m

Bangkok Suvarnabhumi

Tue 12/30

9:10 am-3:10 pm

1 stop19h 00m

$702

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Wed 1/14

4:25 pm-4:20 pm

1 stop34h 55m

Bangkok Suvarnabhumi

Thu 1/29

7:10 am-1:50 pm

1 stop19h 40m

$711

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 Bangkok from

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

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 Bangkok?

If you aren’t able to travel during the month of September, then book flights to Bangkok from United States during October instead. Flights to Bangkok in October, while not as cheap as those in September, still average around $894.

What is the cheapest day to depart on your flight to Bangkok?

On average, the least expensive day to fly to Bangkok from United States is on a Monday. momondo users have found tickets for Monday departures for as low as $1,131. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from United States to Bangkok on a Saturday will generally be more expensive and average around $1,305. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

According to our data, the cheapest time of day to fly to Bangkok is in the afternoon. momondo users have found flights departing from United States to Bangkok in the afternoon for as low as $1,101. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the morning because they tend to be around $1,231. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest United States to Bangkok flight route?

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

How far in advance should I book a flight to Bangkok?

You are more likely to see cheaper flights to Bangkok from United States when booking weeks ahead of your departure date. In general, you can expect to find flights to Bangkok for around $1,022 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bangkok from United States for as low as $942 on momondo.

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

There are 3 cabin classes available to choose from on United States to Bangkok flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap United States to Bangkok flight deals and tips

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

Fastest flight time

21h 30m

Direct flights

Mon, Thu, Fri, Sat and Sun

Airports in Bangkok

1 airport
The fastest flight from United States to Bangkok takes 21h 30m
Direct flights go from United States to Bangkok on Monday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
There is 1 airport near Bangkok: Bangkok Suvarnabhumi (BKK)
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  • When did momondo last update prices for flights from United States to Bangkok?

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

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from United States to Bangkok.

  • What documentation or ID do you need to fly to Bangkok?

    The required travel and health documents for your Bangkok 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 Bangkok. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from United States to Bangkok

Compare and see reviews for airlines that fly from United States to Bangkok with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $126Free CancellationRating
6.3
8,015 reviews
Search Spirit Airlines flights
CondorPriceFrom $530Free CancellationRating
6.3
366 reviews
Search Condor flights
Air ChinaPriceFrom $533Free CancellationRating
7.3
101 reviews
Search Air China flights
XiamenAirPriceFrom $580Free CancellationRating
6.6
41 reviews
Search XiamenAir flights
AIR PREMIAPriceFrom $606Free CancellationRating
8.2
62 reviews
Search AIR PREMIA flights
IndiGoPriceFrom $645Free CancellationRating
6.9
484 reviews
Search IndiGo flights
Kuwait AirwaysPriceFrom $697Free CancellationRating
7.2
306 reviews
Search Kuwait Airways flights
Vietnam AirlinesPriceFrom $758Free CancellationRating
7.6
201 reviews
Search Vietnam Airlines flights
American AirlinesPriceFrom $779Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Sichuan AirlinesPriceFrom $796Free CancellationRating
7.8
19 reviews
Search Sichuan Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from United States to Bangkok. momondo saves you time and could save you money on your trip.

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

Flights from United States to Bangkok with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo provides multiple filters to help you find the best flight to Bangkok from United States. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to Bangkok, momondo offers a useful price alert feature which will track prices for flights to Bangkok from United States and alert you when they change.

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Find better results for your trip to Thailand

Fly into one of these airports located in Bangkok

Airports listed have a maximum distance of 15.4 mi from Bangkok
Bangkok Suvarnabhumi Airport
Bangkok Don Mueang Intl Airport