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฿2,390+ Cheap flights from the United States

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
LAX — BKK
28 Mar — 4 Apr1
1 adult
1 adult, Economy, 0 bags

What to know about flights from USA

Discover essential information about flights departing from USA, including flight schedules, destinations, airlines operating at the USA airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 26 February 2026.

Good round-trip deal

฿1,806 or less

Good one-way deal

฿746 or less
Price to beat on a round-trip flight from United States.
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Price to beat on a one-way flight from United States.
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Find flights from USA

Enter your travel dates to find the best prices.

Cheapest flights from USA
Explore the most affordable flight options available from USA. Find the lowest fares based on data from user searches, with prices last updated on 26 February 2026.

Tue 10/310:50
LAX
-
BKK
1 stop20h 35m
AIR PREMIA
Sun 22/322:55
BKK
-
LAX
1 stop23h 25m
AIR PREMIA
Deal found 23/2฿17,757
Mon 16/310:50
LAX
-
BKK
1 stop20h 35m
AIR PREMIA
Mon 6/422:45
BKK
-
LAX
1 stop23h 35m
AIR PREMIA
Deal found 24/2฿17,788
Sun 8/323:30
LAX
-
BKK
1 stop31h 55m
AIR PREMIA
Sun 15/322:55
BKK
-
LAX
1 stop23h 25m
AIR PREMIA
Deal found 25/2฿17,819
Thu 9/410:50
LAX
-
BKK
1 stop20h 20m
AIR PREMIA
Thu 23/422:45
BKK
-
LAX
1 stop32h 35m
AIR PREMIA
Deal found 26/2฿17,850
Wed 11/323:30
LAX
-
BKK
1 stop31h 55m
AIR PREMIA
Wed 25/322:55
BKK
-
LAX
1 stop23h 25m
AIR PREMIA
Deal found 23/2฿17,881
Tue 5/514:20
LAX
-
BKK
2 stops27h 45m
Singapore Airlines
Fri 22/513:35
BKK
-
LAX
1 stop19h 35m
Singapore Airlines
Deal found 25/2฿17,912
Sun 15/323:30
LAX
-
BKK
1 stop31h 55m
AIR PREMIA
Sat 28/322:55
BKK
-
LAX
1 stop23h 25m
AIR PREMIA
Deal found 26/2฿17,943
Mon 9/308:30
LAX
-
BKK
2 stops26h 25m
Multiple Airlines
Wed 11/323:55
BKK
-
LAX
1 stop23h 35m
Multiple Airlines
Deal found 25/2฿17,974
Tue 18/807:00
LAX
-
BKK
2 stops26h 35m
Korean Air
Tue 8/923:30
BKK
-
LAX
1 stop24h 10m
Korean Air
Deal found 25/2฿18,006
Sun 8/323:30
LAX
-
BKK
1 stop31h 55m
AIR PREMIA
Thu 19/322:55
BKK
-
LAX
1 stop23h 25m
AIR PREMIA
Deal found 25/2฿18,037
Mon 23/310:50
LAX
-
BKK
1 stop20h 35m
AIR PREMIA
Sun 29/322:45
BKK
-
LAX
1 stop23h 35m
AIR PREMIA
Deal found 25/2฿18,068
Mon 10/806:00
ONT
-
BKK
2 stops27h 35m
เดลต้า
Wed 9/902:35
BKK
-
ONT
2 stops35h 09m
เดลต้า
Deal found 24/2฿18,968

Find flights from USA within your budget

 
Find flights departing from USA that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 26 February 2026. In the last 7 days, Cheapflights users made a total of 17,341 searches

Fly to

Route

Depart

Return

Price

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

Mon 9/3

06:30-00:45

2 stops28h 15m

Bangkok Suvarnabhumi

Wed 11/3

21:30-09:30

1 stop26h 00m

฿18,751

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

Mon 16/3

10:50-21:25

1 stop20h 35m

Bangkok Suvarnabhumi

Wed 18/3

22:55-08:20

1 stop23h 25m

฿18,844

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

Tue 28/4

07:00-21:45

2 stops24h 45m

Bangkok Suvarnabhumi

Fri 15/5

21:40-09:40

1 stop26h 00m

฿19,744

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

Wed 6/5

07:00-13:35

2 stops40h 35m

Bangkok Suvarnabhumi

Tue 26/5

09:50-09:40

1 stop37h 50m

฿20,210

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

Wed 11/3

08:30-00:45

2 stops26h 15m

Bangkok Suvarnabhumi

Tue 24/3

02:05-14:35

2 stops26h 30m

฿20,520

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

Tue 17/3

08:30-00:45

2 stops26h 15m

Bangkok Suvarnabhumi

Mon 23/3

02:05-14:35

2 stops26h 30m

฿20,520

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

Sat 15/8

18:55-01:05

2 stops40h 10m

Bangkok Suvarnabhumi

Sun 30/8

21:40-21:10

2 stops37h 30m

฿20,706

OntarioBangkok

ONT - BKK

ONTBKK

Ontario

Sat 2/5

07:00-21:45

2 stops24h 45m

Bangkok Suvarnabhumi

Wed 13/5

09:50-17:10

2 stops21h 20m

฿21,296

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

Fri 10/4

11:55-09:35

1 stop31h 40m

Bangkok Suvarnabhumi

Mon 27/4

07:00-06:07

2 stops37h 07m

฿21,420

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Sun 26/4

18:25-09:35

2 stops25h 10m

Bangkok Suvarnabhumi

Thu 7/5

07:00-10:30

1 stop17h 30m

฿21,607

Flights are sorted by cheapest return flights first.

Deals found on 22/2

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from USA

Have a flexible travel schedule? Discover the best time to fly from USA with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from USA

Get recent, data-driven insights about flights from USA including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from USA?

Currently, July is the cheapest month in which you can book a flight from USA (average of ฿6,240). Flying from USA in December will prove the most costly (average of ฿20,893). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from USA?

Many airlines operate round-trip flights from USA: Korean Air, ANA, EVA Air, Asiana Airlines, Cathay Pacific. These airlines fly to the following popular destinations: Bangkok.

Korean Air
Korean Air
From ฿18,087
Cathay Pacific
Cathay Pacific
From ฿18,237
ANA
ANA
From ฿17,773
EVA Air
EVA Air
From ฿23,984

What is the cheapest place to fly to from USA?

The cheapest city to fly to from USA is San Francisco, with prices starting at ฿889. Explore other affordable destinations below.

San Francisco
San Francisco
From ฿889
Las Vegas Harry Reid Intl
Las Vegas Harry Reid Intl
From ฿910
Los Angeles
Los Angeles
From ฿1,300

Airline reviews for flights from USA

Get insights into the airlines that provide service from USA. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from USA. In the last 7 days, Cheapflights users made a total of 17,341 searches.
See what other customers who have flown with EVA Air, Korean Air, andANA from the United States have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very Good
1,359 reviews
Check prices

Food

8.1

Comfort

8.3

Crew

8.6

Overall

8.4

Entertainment

8.0

Boarding

8.4

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

SFO - TPE

It's alright. I wish I was assigned a seat on the isle side. I was not able to pick a seat during booking. So, I was seated in between two guys. For a 14 hours flight, it was barely bearable.
EVA Air
8.4
Very Good
1,359 reviews
EVA Air
8.4
Very Good
1,359 reviews
Check prices

Food

8.1

Comfort

8.3

Crew

8.6

Overall

8.4

Entertainment

8.0

Boarding

8.4

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

SFO - TPE

It's alright. I wish I was assigned a seat on the isle side. I was not able to pick a seat during booking. So, I was seated in between two guys. For a 14 hours flight, it was barely bearable.
Korean Air
8.4
Very Good
1,195 reviews
EVA Air
8.4
Very Good
1,359 reviews
Check prices

Food

8.1

Comfort

8.3

Crew

8.6

Overall

8.4

Entertainment

8.0

Boarding

8.4

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

SFO - TPE

It's alright. I wish I was assigned a seat on the isle side. I was not able to pick a seat during booking. So, I was seated in between two guys. For a 14 hours flight, it was barely bearable.
ANA
8.4
Very Good
1,102 reviews
EVA Air
8.4
Very Good
1,359 reviews
Check prices

Food

8.1

Comfort

8.3

Crew

8.6

Overall

8.4

Entertainment

8.0

Boarding

8.4

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

SFO - TPE

It's alright. I wish I was assigned a seat on the isle side. I was not able to pick a seat during booking. So, I was seated in between two guys. For a 14 hours flight, it was barely bearable.
Asiana Airlines
8.1
Very Good
502 reviews
EVA Air
8.4
Very Good
1,359 reviews
Check prices

Food

8.1

Comfort

8.3

Crew

8.6

Overall

8.4

Entertainment

8.0

Boarding

8.4

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

SFO - TPE

It's alright. I wish I was assigned a seat on the isle side. I was not able to pick a seat during booking. So, I was seated in between two guys. For a 14 hours flight, it was barely bearable.
Cathay Pacific
7.6
Good
1,179 reviews
EVA Air
8.4
Very Good
1,359 reviews
Check prices

Food

8.1

Comfort

8.3

Crew

8.6

Overall

8.4

Entertainment

8.0

Boarding

8.4

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

SFO - TPE

It's alright. I wish I was assigned a seat on the isle side. I was not able to pick a seat during booking. So, I was seated in between two guys. For a 14 hours flight, it was barely bearable.

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Related info for your journey

Access useful and relevant information related to your journey from USA. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 26 February 2026.

  • Which is the cheapest airport to catch a flight from USA?

    Seattle/Tacoma Intl airport offers the cheapest routes to Bangkok, from ฿15,460; whereas Los Angeles airport is typically cheaper if you're flying to Bangkok, from ฿16,174. It's best to make sure you are flexible on dates to find the cheapest possible flight options for your journey.

  • What is the cheapest month to fly from USA?

    At the present moment the cheapest month to fly from USA is currently July; with December being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • Where are the cheapest places to fly to from USA?

    Here are some of the cheapest flight destinations from USA:
    Fly from Seattle to Bangkok from ฿15,460
    Fly from Los Angeles to Phuket City from ฿17,943
    Fly from Houston to Panama City from ฿20,675
    Fly from New York to Christchurch from ฿41,444

  • How does Cheapflights help users find flights from USA?

    900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from USA today with Cheapflights!

  • Why should you use Cheapflights to find cheap flight tickets from USA?

    Millions of users choose and trust Cheapflights to book the best flight deals from USA for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

  • Can Cheapflights find flights from USA with no change fees?

    Cheapflights does show flights with no change fees to all users. To see these options for flights from USA, users can toggle the no change fees filter when performing a flight search.

  • Can Cheapflights notify me if prices for flights from USA become cheaper?

    Not ready to book yet? You can track prices for flights from USA on Cheapflights with our Price Alerts feature and get notified when better prices are available.

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How does Cheapflights help users find flights from USA?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from USA today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from USA?

Millions of users choose and trust Cheapflights to book the best flight deals from USA for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from USA with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from USA, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from USA become cheaper?

Not ready to book yet? You can track prices for flights from USA on Cheapflights with our Price Alerts feature and get notified when better prices are available.

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