Cheap flights from Thailand to the United States from $474

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Thailand to the United States departing on 10/15. 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
0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Thailand to the United States

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

Enter your travel dates to find the best prices.
Multiple Airlines Logo
2:35 am - 3:15 pm
BKK
-
SEA
26h 40m
1 stop
Multiple Airlines Logo
12:10 am - 11:35 pm
SEA
-
BKK
33h 25m
1 stop
$520Multiple Airlines
Sun, Jun 14 - Mon, Aug 24
Multiple Airlines Logo
11:30 pm - 3:15 pm
BKK
-
SEA
29h 45m
1 stop
Multiple Airlines Logo
12:10 am - 1:25 pm
SEA
-
BKK
23h 15m
1 stop
$558Multiple Airlines
Sun, Sep 20 - Thu, Oct 29
Multiple Airlines Logo
9:40 pm - 3:15 pm
BKK
-
SEA
31h 35m
1 stop
Multiple Airlines Logo
12:10 am - 11:35 pm
SEA
-
BKK
33h 25m
1 stop
$561Multiple Airlines
Mon, Jun 1 - Tue, Sep 15
Korean Air Logo
2:35 am - 10:00 am
BKK
-
SEA
21h 25m
1 stop
Korean Air Logo
11:00 am - 1:25 pm
SEA
-
BKK
35h 25m
1 stop
$786Korean Air
Sat, Oct 24 - Sun, Nov 1
United Airlines Logo
9:35 am - 4:35 pm
BKK
-
SFO
21h 00m
1 stop
United Airlines Logo
5:37 pm - 9:35 am
SFO
-
BKK
25h 58m
3 stops
$810United Airlines
Thu, Jun 18 - Tue, Jul 21
Korean Air Logo
9:40 pm - 10:40 am
BKK
-
SFO
27h 00m
1 stop
Korean Air Logo
1:10 pm - 11:35 pm
SFO
-
BKK
20h 25m
1 stop
$823Korean Air
Mon, Jun 1 - Sat, Aug 29
United Airlines Logo
9:35 am - 4:35 pm
BKK
-
SFO
21h 00m
1 stop
United Airlines Logo
6:45 pm - 9:35 am
SFO
-
BKK
24h 50m
2 stops
$829United Airlines
Thu, Jun 18 - Tue, Jul 21
Delta Logo
11:30 pm - 7:45 pm
BKK
-
SFO
34h 15m
2 stops
Delta Logo
4:45 pm - 9:45 pm
SFO
-
BKK
39h 00m
2 stops
$830Delta
Mon, Jun 1 - Sat, Aug 29
Delta Logo
9:50 am - 9:37 am
BKK
-
SFO
37h 47m
2 stops
Delta Logo
7:00 pm - 9:45 pm
SFO
-
BKK
36h 45m
2 stops
$833Delta
Tue, Sep 8 - Wed, Oct 21
EVA Air Logo
1:35 am - 8:20 pm
BKK
-
DFW
30h 45m
1 stop
EVA Air Logo
10:50 pm - 1:05 pm
DFW
-
BKK
26h 15m
1 stop
$1,132EVA Air
Sat, Aug 22 - Sat, Aug 29

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Air Canada flights from Thailand to United States

Our best Air Canada deals on Thailand to United States flight tickets
Air Canada
Sep 23
BKK7:05 amBangkok Suvarnabhumi
24h 08m
2 stops
LAX5:13 pmLos Angeles Los Angeles
Oct 1
LAX6:45 amLos Angeles Los Angeles
42h 40m
2 stops
BKK3:25 pmBangkok Suvarnabhumi
$809
Air Canada
Oct 6
BKK2:00 pmBangkok Suvarnabhumi
37h 35m
2 stops
LAX1:35 pmLos Angeles Los Angeles
Jan 27
LAX7:00 amLos Angeles Los Angeles
26h 45m
2 stops
BKK12:45 amBangkok Suvarnabhumi
$824
Air Canada
May 11
BKK7:05 amBangkok Suvarnabhumi
45h 56m
2 stops
ORD5:01 pmChicago O'Hare Intl
May 26
ORD7:44 pmChicago O'Hare Intl
45h 21m
2 stops
BKK5:05 amBangkok Suvarnabhumi
$1,309

China Eastern flights from Thailand to United States

Our best China Eastern deals on Thailand to United States flight tickets
China Eastern
May 13
BKK5:05 amBangkok Suvarnabhumi
19h 00m
1 stop
LAX10:05 amLos Angeles Los Angeles
Sep 7
LAX12:30 pmLos Angeles Los Angeles
34h 00m
1 stop
BKK12:30 pmBangkok Suvarnabhumi
$830
China Eastern
May 12
BKK2:10 amBangkok Suvarnabhumi
21h 55m
1 stop
LAX10:05 amLos Angeles Los Angeles
Sep 7
LAX12:30 pmLos Angeles Los Angeles
37h 20m
1 stop
BKK3:50 pmBangkok Suvarnabhumi
$832
China Eastern
May 11
BKK3:55 pmBangkok Suvarnabhumi
32h 10m
2 stops
LAX10:05 amLos Angeles Los Angeles
Sep 6
LAX12:30 pmLos Angeles Los Angeles
37h 20m
1 stop
BKK3:50 pmBangkok Suvarnabhumi
$834

momondo Fare Finder

 
Customize your flight search to find flights from Thailand 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 May 2, 2026.
Use the filters below to find and compare flights from Thailand 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

Sun 6/14

2:35 am-3:15 pm

1 stop26h 40m

Seattle/Tacoma Intl

Mon 8/24

12:10 am-11:35 pm

1 stop33h 25m

$520

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Sun 9/20

11:30 pm-3:15 pm

1 stop29h 45m

Seattle/Tacoma Intl

Thu 10/29

12:10 am-1:25 pm

1 stop23h 15m

$558

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Mon 6/1

9:40 pm-3:15 pm

1 stop31h 35m

Seattle/Tacoma Intl

Tue 9/15

12:10 am-11:35 pm

1 stop33h 25m

$561

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Sat 10/24

2:35 am-10:00 am

1 stop21h 25m

Seattle/Tacoma Intl

Sun 11/1

11:00 am-1:25 pm

1 stop35h 25m

$786

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Thu 6/18

9:35 am-4:35 pm

1 stop21h 00m

San Francisco

Tue 7/21

5:37 pm-9:35 am

3 stops25h 58m

$810

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Mon 6/1

9:40 pm-10:40 am

1 stop27h 00m

San Francisco

Sat 8/29

1:10 pm-11:35 pm

1 stop20h 25m

$823
Quickest round-trip

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Thu 6/18

9:35 am-4:35 pm

1 stop21h 00m

San Francisco

Tue 7/21

6:45 pm-9:35 am

2 stops24h 50m

$829

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Mon 6/1

11:30 pm-7:45 pm

2 stops34h 15m

San Francisco

Sat 8/29

4:45 pm-9:45 pm

2 stops39h 00m

$830

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Tue 9/8

9:50 am-9:37 am

2 stops37h 47m

San Francisco

Wed 10/21

7:00 pm-9:45 pm

2 stops36h 45m

$833

BangkokDallas

BKK - DFW

BKKDFW

Bangkok Suvarnabhumi

Sat 8/22

1:35 am-8:20 pm

1 stop30h 45m

Dallas/Fort Worth

Sat 8/29

10:50 pm-1:05 pm

1 stop26h 15m

$1,132

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 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

What is the cheapest month to fly to United States?

In general, April 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 $1,005. If you aren’t able to travel during the month of April, then book flights to United States from Thailand during September instead. Flights to United States in September, while not as cheap as those in April, still average around $1,029.

What is the cheapest Thailand to United States flight route?

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

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

You are more likely to see cheaper flights to United States from Thailand when booking weeks ahead of your departure date. In general, you can expect to find flights to United States for around $1,066 when searching 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 $849 on momondo.

Can stopping save me money on Thailand to United States flights?

You could potentially save up to 14% on your flight if you consider stops on a Thailand to United States flight.

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

$1,275

Fastest flight time

15h 25m

Direct flights

Every day

Airports in United States

4,297 airports
The best one-way flight to United States from Thailand in the past 72 hours is $1,275. The best round-trip flight deal from Thailand to United States found on momondo in the last 72 hours is $1,388.
The fastest flight from Thailand to United States takes 15h 25m
Direct flights go from Thailand to United States every day.
There are 4,297 airports in United States. From Thailand there are direct flights to Los Angeles Los Angeles (LAX).

Frequently asked questions about flying from Thailand to the 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?

  • 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
XiamenAirPriceFrom $300Free CancellationRating
6.6
44 reviews
Search XiamenAir flights
Korean AirPriceFrom $349Free CancellationRating
8.4
1,216 reviews
Search Korean Air flights
Philippine AirlinesPriceFrom $493Free CancellationRating
7.3
994 reviews
Search Philippine Airlines flights
DeltaPriceFrom $605Free CancellationRating
7.9
8,460 reviews
Search Delta flights
EVA AirPriceFrom $651Free CancellationRating
8.5
1,441 reviews
Search EVA Air flights
Asiana AirlinesPriceFrom $655Free CancellationRating
8.1
527 reviews
Search Asiana Airlines flights
Cathay PacificPriceFrom $675Free CancellationRating
7.6
1,312 reviews
Search Cathay Pacific flights
United AirlinesPriceFrom $681Free CancellationRating
7.4
9,684 reviews
Search United Airlines flights
ANAPriceFrom $684Free CancellationRating
8.3
1,202 reviews
Search ANA flights
STARLUX AirlinesPriceFrom $702Free CancellationRating
8.9
305 reviews
Search STARLUX Airlines 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.

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1 adult
Mon 6/1
Mon 6/8

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