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฿4,585+ 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 3/9. 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
10 Jul — 17 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 5 July 2025.

Good round-trip deal

฿1,438 or less

Good one-way deal

฿776 or less
Price to beat on a round-trip flight from United States.
Price to beat on a one-way flight from United States.

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 5 July 2025.

Wed 13/823:40LAX - BKK
1 stop24h 40mSingapore Airlines
Wed 27/815:25BKK - LAX
1 stop20h 25mSingapore Airlines
Deal found 5/7฿22,053
Sun 17/823:55LAX - BKK
1 stop34h 55mXiamenAir
Mon 1/901:50BKK - LAX
1 stop32h 10mXiamenAir
Deal found 3/7฿22,086
Sun 17/812:50LAX - BKK
1 stop19h 35mPhilippine Airlines
Tue 2/918:40BKK - LAX
1 stop29h 05mPhilippine Airlines
Deal found 3/7฿22,344
Mon 18/823:25LAX - BKK
1 stop28h 45mAir China
Mon 25/818:20BKK - LAX
2 stops38h 40mAir China
Deal found 4/7฿22,602
Thu 24/713:45SEA - BKK
2 stops26h 15mANA
Fri 22/813:55BKK - SEA
1 stop38h 30mANA
Deal found 4/7฿22,893
Sat 20/912:30LAX - BKK
1 stop22h 10mChina Eastern
Sat 6/1218:15BKK - LAX
2 stops29h 50mChina Eastern
Deal found 5/7฿22,893
Tue 4/1111:00SEA - BKK
1 stop19h 30mKorean Air
Tue 11/1101:00BKK - SEA
2 stops30h 59mKorean Air
Deal found 4/7฿22,925
Thu 25/907:00LAX - BKK
2 stops24h 45mKorean Air
Tue 28/1023:15BKK - LAX
1 stop29h 25mKorean Air
Deal found 2/7฿22,925
Sat 6/916:30SEA - BKK
1 stop22h 05mUnited Airlines
Tue 30/909:35BKK - SEA
1 stop18h 50mUnited Airlines
Deal found 4/7฿23,054
Tue 7/1000:05LAX - BKK
1 stop26h 35mSTARLUX Airlines
Mon 13/1017:50BKK - LAX
1 stop37h 20mSTARLUX Airlines
Deal found 5/7฿23,119
Sun 7/918:58SFO - BKK
2 stops40h 07mKorean Air
Wed 24/921:40BKK - SFO
1 stop27h 00mKorean Air
Deal found 5/7฿23,151
Sun 17/806:00ONT - BKK
2 stops27h 25mKorean Air
Mon 1/902:35BKK - ONT
2 stops28h 36mKorean Air
Deal found 5/7฿23,151

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 5 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

Wed 13/8

23:40-14:20

1 stop24h 40m

Bangkok Suvarnabhumi

Wed 27/8

15:25-21:50

1 stop20h 25m

฿22,053

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

Sun 17/8

23:55-00:50

1 stop34h 55m

Bangkok Suvarnabhumi

Mon 1/9

01:50-20:00

1 stop32h 10m

฿22,086

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

Sun 17/8

12:50-22:25

1 stop19h 35m

Bangkok Suvarnabhumi

Tue 2/9

18:40-09:45

1 stop29h 05m

฿22,344

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

Mon 18/8

23:25-18:10

1 stop28h 45m

Bangkok Suvarnabhumi

Mon 25/8

18:20-19:00

2 stops38h 40m

฿22,602

SeattleBangkok

SEA - BKK

SEABKK

Seattle/Tacoma Intl

Thu 24/7

13:45-06:00

2 stops26h 15m

Bangkok Suvarnabhumi

Fri 22/8

13:55-14:25

1 stop38h 30m

฿22,893

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

Sat 20/9

12:30-00:40

1 stop22h 10m

Bangkok Suvarnabhumi

Sat 6/12

18:15-09:05

2 stops29h 50m

฿22,893

SeattleBangkok

SEA - BKK

SEABKK

Seattle/Tacoma Intl

Tue 4/11

11:00-21:30

1 stop19h 30m

Bangkok Suvarnabhumi

Tue 11/11

01:00-16:59

2 stops30h 59m

฿22,925

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

Thu 25/9

07:00-21:45

2 stops24h 45m

Bangkok Suvarnabhumi

Tue 28/10

23:15-14:40

1 stop29h 25m

฿22,925

SeattleBangkok

SEA - BKK

SEABKK

Seattle/Tacoma Intl

Sat 6/9

16:30-04:35

1 stop22h 05m

Bangkok Suvarnabhumi

Wed 1/10

09:35-14:25

1 stop18h 50m

฿23,054

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

Tue 7/10

00:05-16:40

1 stop26h 35m

Bangkok Suvarnabhumi

Mon 13/10

17:50-17:10

1 stop37h 20m

฿23,119

Flights are sorted by cheapest return flights first.

Deals found on 5/7

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 ฿6,845). Flying from USA in December will prove the most costly (average of ฿22,473). 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.

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

Entertainment

9.0

Food

8.9

Overall

9.0

Comfort

9.0

Boarding

9.0

Crew

9.3

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

Entertainment

9.0

Food

8.9

Overall

9.0

Comfort

9.0

Boarding

9.0

Crew

9.3

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.
8.4
Very Good
STARLUX Airlines
9.0
Wonderful

Entertainment

9.0

Food

8.9

Overall

9.0

Comfort

9.0

Boarding

9.0

Crew

9.3

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

Entertainment

9.0

Food

8.9

Overall

9.0

Comfort

9.0

Boarding

9.0

Crew

9.3

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

Entertainment

9.0

Food

8.9

Overall

9.0

Comfort

9.0

Boarding

9.0

Crew

9.3

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

Entertainment

9.0

Food

8.9

Overall

9.0

Comfort

9.0

Boarding

9.0

Crew

9.3

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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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 5 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 ฿14,950; whereas Seattle/Tacoma Intl airport is typically cheaper if you're flying to Bangkok, from ฿16,597. 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 ฿14,950
    Fly from Seattle to Bangkok from ฿16,597
    Fly from Houston to Panama City from ฿21,504
    Fly from Los Angeles to Phuket City from ฿22,570
    Fly from New York to Christchurch from ฿43,106

  • 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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