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฿4,126+ 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 30/8. 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
22 Jul — 29 Jul1
1 adult

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 17 July 2025.

Good round-trip deal

฿1,446 or less

Good one-way deal

฿781 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

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 17 July 2025.

Sun 7/923:55LAX - BKK
1 stop27h 30mSingapore Airlines
Thu 25/921:15BKK - LAX
1 stop35h 50mSingapore Airlines
Deal found 17/7฿21,899
Sun 17/823:55LAX - BKK
1 stop34h 55mXiamenAir
Tue 2/912:15BKK - LAX
1 stop21h 45mXiamenAir
Deal found 15/7฿22,061
Wed 27/810:00SEA - BKK
2 stops28h 35mANA
Tue 9/909:35BKK - SEA
2 stops23h 01mANA
Deal found 17/7฿22,159
Tue 13/100:10SEA - BKK
1 stop30h 55mAsiana Airlines
Fri 23/123:55BKK - SEA
1 stop29h 00mAsiana Airlines
Deal found 16/7฿22,256
Sun 17/812:30LAX - BKK
1 stop22h 10mChina Eastern
Thu 16/1002:10BKK - LAX
1 stop21h 55mChina Eastern
Deal found 16/7฿22,256
Wed 30/713:20SEA - BKK
1 stop21h 45mKorean Air
Tue 12/802:35BKK - SEA
1 stop22h 15mKorean Air
Deal found 17/7฿22,353
Thu 30/1011:55LAX - BKK
1 stop20h 50mPhilippine Airlines
Thu 13/1113:20BKK - LAX
1 stop20h 50mPhilippine Airlines
Deal found 17/7฿22,483
Thu 6/1116:15SFO - BKK
2 stops38h 15mKorean Air
Thu 20/1121:30BKK - SFO
1 stop27h 00mKorean Air
Deal found 17/7฿22,516
Sun 17/819:50LAX - BKK
2 stops38h 05mUnited Airlines
Tue 2/909:35BKK - LAX
2 stops24h 52mUnited Airlines
Deal found 17/7฿22,548
Sun 31/823:30SFO - BKK
1 stop33h 40mAsiana Airlines
Sun 7/901:20BKK - SFO
1 stop28h 10mAsiana Airlines
Deal found 17/7฿22,581
Mon 25/812:55SEA - BKK
1 stop20h 30mเดลต้า
Wed 10/909:50BKK - SEA
1 stop17h 50mเดลต้า
Deal found 16/7฿22,581
Tue 16/916:30SEA - BKK
1 stop22h 05mUnited Airlines
Tue 7/1009:35BKK - SEA
1 stop18h 50mUnited Airlines
Deal found 16/7฿22,743

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 17 July 2025. In the last 7 days, Cheapflights users made a total of 17,341 searches

Fly to

Suvarnabhumi

Route

Depart

Return

Price

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

Sun 7/9

23:55-17:25

1 stop27h 30m

Bangkok Suvarnabhumi

Thu 25/9

21:15-19:05

1 stop35h 50m

฿21,899

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

Sun 17/8

23:55-00:50

1 stop34h 55m

Bangkok Suvarnabhumi

Tue 2/9

12:15-20:00

1 stop21h 45m

฿22,061

SeattleBangkok

SEA - BKK

SEABKK

Seattle/Tacoma Intl

Wed 27/8

10:00-04:35

2 stops28h 35m

Bangkok Suvarnabhumi

Tue 9/9

09:35-18:36

2 stops23h 01m

฿22,159

SeattleBangkok

SEA - BKK

SEABKK

Seattle/Tacoma Intl

Tue 13/1

00:10-22:05

1 stop30h 55m

Bangkok Suvarnabhumi

Fri 23/1

23:55-13:55

1 stop29h 00m

฿22,256

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

Sun 17/8

12:30-00:40

1 stop22h 10m

Bangkok Suvarnabhumi

Thu 16/10

02:10-10:05

1 stop21h 55m

฿22,256

SeattleBangkok

SEA - BKK

SEABKK

Seattle/Tacoma Intl

Wed 30/7

13:20-01:05

1 stop21h 45m

Bangkok Suvarnabhumi

Tue 12/8

02:35-10:50

1 stop22h 15m

฿22,353

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

Thu 30/10

11:55-22:45

1 stop20h 50m

Bangkok Suvarnabhumi

Thu 13/11

13:20-19:10

1 stop20h 50m

฿22,483

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Thu 6/11

16:15-21:30

2 stops38h 15m

Bangkok Suvarnabhumi

Thu 20/11

21:30-09:30

1 stop27h 00m

฿22,516

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

Sun 17/8

19:50-23:55

2 stops38h 05m

Bangkok Suvarnabhumi

Tue 2/9

09:35-20:27

2 stops24h 52m

฿22,548

SeattleBangkok

SEA - BKK

SEABKK

Seattle/Tacoma Intl

Mon 25/8

12:55-23:25

1 stop20h 30m

Bangkok Suvarnabhumi

Sun 7/9

02:35-13:40

1 stop25h 05m

฿22,581

Flights are sorted by cheapest return flights first.

Deals found on 16/7

Showing 1-10 of 60 results
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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 ฿6,531). Flying from USA in December will prove the most costly (average of ฿22,548). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

When is the cheapest time to fly from USA?

Use this chart to determine the cheapest time to fly return from USA to Suvarnabhumi. Price data was last updated on 16 December 2024.

Those who are seeking the cheapest fare on flights departing from USA would be wise to consider leaving during Monday afternoons when prices are typically at their lowest. When considering other options, price-conscious travelers should avoid Saturday afternoons when fares are usually the most expensive.

Which airlines fly from USA?

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

Korean Air
Korean Air
From ฿718
EVA Air
EVA Air
From ฿866
ANA
ANA
From ฿728
ฟรอนเทียร์แอร์ไลน์
ฟรอนเทียร์แอร์ไลน์
From ฿45

What is the cheapest place to fly to from USA?

The cheapest city to fly to from USA is Dallas/Fort Worth, with prices starting at ฿783. Explore other affordable destinations below.

Dallas/Fort Worth
Dallas/Fort Worth
From ฿24
Lambert-St Louis
Lambert-St Louis
From ฿42
San Francisco
San Francisco
From ฿45

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 STARLUX Airlines, ANA, andKorean Air from the United States have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.0
Wonderful
Check prices

Overall

9.0

Comfort

9.0

Food

8.9

Entertainment

9.0

Crew

9.3

Boarding

9.0

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
STARLUX Airlines
9.0
Wonderful
STARLUX Airlines
9.0
Wonderful
Check prices

Overall

9.0

Comfort

9.0

Food

8.9

Entertainment

9.0

Crew

9.3

Boarding

9.0

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
ANA
8.4
Very Good
913 reviews
STARLUX Airlines
9.0
Wonderful
Check prices

Overall

9.0

Comfort

9.0

Food

8.9

Entertainment

9.0

Crew

9.3

Boarding

9.0

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
Korean Air
8.4
Very Good
1,109 reviews
STARLUX Airlines
9.0
Wonderful
Check prices

Overall

9.0

Comfort

9.0

Food

8.9

Entertainment

9.0

Crew

9.3

Boarding

9.0

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
Japan Airlines
8.3
Very Good
1,515 reviews
STARLUX Airlines
9.0
Wonderful
Check prices

Overall

9.0

Comfort

9.0

Food

8.9

Entertainment

9.0

Crew

9.3

Boarding

9.0

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
China Airlines
8.2
Very Good
745 reviews
STARLUX Airlines
9.0
Wonderful
Check prices

Overall

9.0

Comfort

9.0

Food

8.9

Entertainment

9.0

Crew

9.3

Boarding

9.0

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.

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Direct flights from North America

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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 17 July 2025.

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

    Palm Beach Intl airport offers the cheapest routes to San José del Cabo, from ฿15,043; whereas Seattle/Tacoma Intl airport is typically cheaper if you're flying to Bangkok, from ฿17,187. 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 West Palm Beach to San José del Cabo from ฿15,043
    Fly from Seattle to Bangkok from ฿17,187
    Fly from Los Angeles to Phuket City from ฿20,209
    Fly from Houston to Panama City from ฿21,639
    Fly from New York to Christchurch from ฿43,375

  • 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.

See more FAQs

Fly with Cheapflights

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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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