Cheap flights from the United States to Bangkok from $332

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 9/26. 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

Enter your travel dates to find the best prices.
Air China Logo
2:20 pm - 12:10 am
LAX
-
BKK
19h 50m
1 stop
Air China Logo
7:35 pm - 8:10 pm
BKK
-
LAX
38h 35m
1 stop
$670Air China
Sun, Apr 26 - Wed, May 27
Singapore Airlines Logo
10:15 am - 8:05 am
SEA
-
BKK
31h 50m
1 stop
Singapore Airlines Logo
1:35 pm - 8:10 am
BKK
-
SEA
32h 35m
1 stop
$685Singapore Airlines
Thu, Oct 1 - Sat, Oct 31
Korean Air Logo
12:50 pm - 11:35 pm
SEA
-
BKK
20h 45m
1 stop
Korean Air Logo
11:30 pm - 10:40 am
BKK
-
SEA
25h 10m
1 stop
$765Korean Air
Sun, Apr 26 - Sun, May 10
Korean Air Logo
12:50 pm - 11:35 pm
SEA
-
BKK
20h 45m
1 stop
Korean Air Logo
2:35 am - 10:40 am
BKK
-
SEA
22h 05m
1 stop
$779Korean Air
Thu, Oct 1 - Wed, Oct 7
Delta Logo
7:40 pm - 9:45 pm
DFW
-
BKK
38h 05m
2 stops
Delta Logo
11:30 pm - 10:28 pm
BKK
-
DFW
34h 58m
2 stops
$833Delta
Sun, Aug 16 - Tue, Sep 15
Etihad Airways Logo
3:10 pm - 6:45 am
IAD
-
BKK
28h 35m
1 stop
Etihad Airways Logo
8:40 pm - 9:45 am
BKK
-
IAD
24h 05m
1 stop
$847Etihad Airways
Mon, May 4 - Wed, May 20
Etihad Airways Logo
3:10 pm - 6:45 am
IAD
-
BKK
28h 35m
1 stop
Etihad Airways Logo
9:00 pm - 9:45 am
BKK
-
IAD
23h 45m
1 stop
$848Etihad Airways
Sat, May 2 - Sun, May 10
Delta Logo
7:00 am - 11:35 pm
DFW
-
BKK
28h 35m
2 stops
Delta Logo
11:30 pm - 8:10 am
BKK
-
DFW
20h 40m
1 stop
$872Delta
Wed, Sep 2 - Wed, Sep 9
China Airlines Logo
9:00 pm - 9:45 am
HOU
-
BKK
24h 45m
2 stops
China Airlines Logo
10:50 am - 12:05 am
BKK
-
HOU
25h 15m
2 stops
$1,089China Airlines
Mon, Aug 24 - Fri, Aug 28
China Airlines Logo
8:50 pm - 9:45 am
HOU
-
BKK
24h 55m
2 stops
China Airlines Logo
10:50 am - 10:10 pm
BKK
-
HOU
23h 20m
2 stops
$1,099China Airlines
Tue, Sep 1 - Wed, Sep 30

Air China flights from United States to Bangkok Suvarnabhumi Airport

Our best Air China deals on United States to Bangkok Suvarnabhumi Airport flight tickets
Air China
Apr 26
LAX2:20 pmLos Angeles
19h 50m
1 stop
BKK12:10 amBangkok Suvarnabhumi
May 27
BKK7:35 pmBangkok Suvarnabhumi
38h 35m
1 stop
LAX8:10 pmLos Angeles
$670
Air China
Apr 20
LAX11:25 pmLos Angeles
28h 55m
1 stop
BKK6:20 pmBangkok Suvarnabhumi
Apr 27
BKK7:15 pmBangkok Suvarnabhumi
37h 45m
1 stop
LAX7:00 pmLos Angeles
$727
Air China
Apr 24
IAD11:00 pmWashington, D.C. Dulles Intl
38h 10m
1 stop
BKK12:10 amBangkok Suvarnabhumi
Apr 27
BKK7:35 pmBangkok Suvarnabhumi
34h 55m
1 stop
IAD7:30 pmWashington, D.C. Dulles Intl
$920

Singapore Airlines flights from United States to Bangkok Suvarnabhumi Airport

Our best Singapore Airlines deals on United States to Bangkok Suvarnabhumi Airport flight tickets
Singapore Airlines
Oct 1
SEA10:15 amSeattle/Tacoma Intl
31h 50m
1 stop
BKK8:05 amBangkok Suvarnabhumi
Oct 31
BKK1:35 pmBangkok Suvarnabhumi
32h 35m
1 stop
SEA8:10 amSeattle/Tacoma Intl
$685
Singapore Airlines
Oct 4
SEA10:15 amSeattle/Tacoma Intl
41h 00m
1 stop
BKK5:15 pmBangkok Suvarnabhumi
Oct 29
BKK1:35 pmBangkok Suvarnabhumi
32h 35m
1 stop
SEA8:10 amSeattle/Tacoma Intl
$702
Singapore Airlines
Aug 25
SEA10:15 amSeattle/Tacoma Intl
41h 00m
1 stop
BKK5:15 pmBangkok Suvarnabhumi
Sep 14
BKK1:35 pmBangkok Suvarnabhumi
33h 10m
1 stop
SEA8:45 amSeattle/Tacoma Intl
$715

momondo Fare Finder

 
Customize your flight search to find flights from United States to Bangkok Suvarnabhumi Airport 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 14, 2026.
Use the filters below to find and compare flights from the United States to Bangkok Suvarnabhumi Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

Sun 4/26

2:20 pm-12:10 am

1 stop19h 50m

Bangkok Suvarnabhumi

Wed 5/27

7:35 pm-8:10 pm

1 stop38h 35m

$670

SeattleBangkok

SEA - BKK

SEABKK

Seattle/Tacoma Intl

Thu 10/1

10:15 am-8:05 am

1 stop31h 50m

Bangkok Suvarnabhumi

Sat 10/31

1:35 pm-8:10 am

1 stop32h 35m

$685

SeattleBangkok

SEA - BKK

SEABKK

Seattle/Tacoma Intl

Sun 4/26

12:50 pm-11:35 pm

1 stop20h 45m

Bangkok Suvarnabhumi

Sun 5/10

11:30 pm-10:40 am

1 stop25h 10m

$765
Quickest round-trip

SeattleBangkok

SEA - BKK

SEABKK

Seattle/Tacoma Intl

Thu 10/1

12:50 pm-11:35 pm

1 stop20h 45m

Bangkok Suvarnabhumi

Wed 10/7

2:35 am-10:40 am

1 stop22h 05m

$779

DallasBangkok

DFW - BKK

DFWBKK

Dallas/Fort Worth

Sun 8/16

7:40 pm-9:45 pm

2 stops38h 05m

Bangkok Suvarnabhumi

Tue 9/15

11:30 pm-10:28 pm

2 stops34h 58m

$833

Washington, D.C.Bangkok

IAD - BKK

IADBKK

Washington, D.C. Dulles Intl

Mon 5/4

3:10 pm-6:45 am

1 stop28h 35m

Bangkok Suvarnabhumi

Wed 5/20

8:40 pm-9:45 am

1 stop24h 05m

$847

Washington, D.C.Bangkok

IAD - BKK

IADBKK

Washington, D.C. Dulles Intl

Sat 5/2

3:10 pm-6:45 am

1 stop28h 35m

Bangkok Suvarnabhumi

Sun 5/10

9:00 pm-9:45 am

1 stop23h 45m

$848

DallasBangkok

DFW - BKK

DFWBKK

Dallas/Fort Worth

Wed 9/2

7:00 am-11:35 pm

2 stops28h 35m

Bangkok Suvarnabhumi

Wed 9/9

11:30 pm-8:10 am

1 stop20h 40m

$872

HoustonBangkok

HOU - BKK

HOUBKK

Houston Hobby

Mon 8/24

9:00 pm-9:45 am

2 stops24h 45m

Bangkok Suvarnabhumi

Fri 8/28

10:50 am-12:05 am

2 stops25h 15m

$1,089

HoustonBangkok

HOU - BKK

HOUBKK

Houston Hobby

Tue 9/1

8:50 pm-9:45 am

2 stops24h 55m

Bangkok Suvarnabhumi

Wed 9/30

10:50 am-10:10 pm

2 stops23h 20m

$1,099

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 Suvarnabhumi Airport

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 Suvarnabhumi Airport?

The month of September is, on average, the cheapest month to fly to Bangkok Suvarnabhumi Airport from United States, with most prices found around $790. The month of November is another great option to travel to Bangkok Suvarnabhumi Airport, with average flight prices from United States averaging around $825.

What is the cheapest United States to Bangkok Suvarnabhumi flight route?

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

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

You are more likely to see cheaper flights to Bangkok Suvarnabhumi Airport from United States when booking weeks ahead of your departure date. In general, you can expect to find flights to Bangkok Suvarnabhumi Airport for around $958 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bangkok Suvarnabhumi Airport from United States for as low as $820 on momondo.

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

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

Can stopping save me money on United States to Bangkok Suvarnabhumi Airport flights?

You could potentially save up to 37% on your flight if you consider stops on a United States to Bangkok Suvarnabhumi Airport flight.

Cheap United States to Bangkok Suvarnabhumi Airport flight deals and tips

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

Best Price Found

$543

Fastest flight time

16h 30m

Direct flights

Every day
The best one-way flight to Bangkok Suvarnabhumi Airport from United States in the past 72 hours is $543. The best round-trip flight deal from United States to Bangkok Suvarnabhumi Airport found on momondo in the last 72 hours is $1,096.
The fastest flight from United States to Bangkok Suvarnabhumi Airport takes 16h 30m
Direct flights go from United States to Bangkok Suvarnabhumi Airport every day.

Frequently asked questions about flying from the United States to Bangkok Suvarnabhumi Airport

  • When did momondo last update prices for flights from United States to Bangkok Suvarnabhumi Airport?

    Prices for flights from United States to Bangkok Suvarnabhumi Airport refresh daily.

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

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

    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 United States to Bangkok Suvarnabhumi Airport.

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

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

  • What is the most popular plane model from United States to Bangkok Suvarnabhumi Airport?

Best airlines flying from United States to Bangkok Suvarnabhumi Airport

Compare and see reviews for airlines that fly from United States to Bangkok Suvarnabhumi Airport with momondo
Airline
Rating
Free Cancellation
Price
China SouthernPriceFrom $472Free CancellationRating
7.4
147 reviews
Search China Southern flights
XiamenAirPriceFrom $515Free CancellationRating
6.6
42 reviews
Search XiamenAir flights
Air CanadaPriceFrom $518Free CancellationRating
7.1
10,923 reviews
Search Air Canada flights
AIR PREMIAPriceFrom $555Free CancellationRating
8.2
85 reviews
Search AIR PREMIA flights
Air IndiaPriceFrom $560Free CancellationRating
5.5
2,968 reviews
Search Air India flights
EmiratesPriceFrom $579Free CancellationRating
8.1
3,559 reviews
Search Emirates flights
China EasternPriceFrom $582Free CancellationRating
7.2
202 reviews
Search China Eastern flights
Air ChinaPriceFrom $596Free CancellationRating
7.3
146 reviews
Search Air China flights
American AirlinesPriceFrom $646Free CancellationRating
7.1
11,580 reviews
Search American Airlines flights
IndiGoPriceFrom $665Free CancellationRating
6.8
550 reviews
Search IndiGo flights

Traveling to a place near Bangkok?

Book flights to Bangkok if you plan to visit one of these locations
Pattaya
Ko Samet
Kanchanaburi
Cha-am
Chonburi
Ko Lan
Ayutthaya
Pak Chong
Sattahip
Phetchaburi

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Bangkok from United States.

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

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

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

momondo helps you find the best flight between United States and Bangkok by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for United States to Bangkok flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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