$736 Cheap Flights from Bangkok (BKK) to Key West (EYW)

View $736 flight on Wed, Apr 22, 2026Opens in a new window

Popular airlines from Suvarnabhumi Intl. Airport (BKK) to Key West Intl. Airport (EYW)

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Cheap Flights from Bangkok to Key West (BKK-EYW)

Prices were available within the past 7 days and start at $736 for one-way flights and $1,328 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cathay Pacific
Wed, May 13 - Wed, Jul 22
BKK
Bangkok
EYW
Key West
$1,328 Roundtrip, found 6 days ago
$1,328
Roundtrip
found 6 days ago
Select Cathay Pacific flight, departing Wed, May 13 from Bangkok to Key West, returning Wed, Jul 22, priced at $1,328 found 6 days ago
Cathay Pacific
Wed, May 13 - Wed, Jul 22
BKK
Bangkok
EYW
Key West
$1,461 Roundtrip, found 6 days ago
$1,461
Roundtrip
found 6 days ago
Select Cathay Pacific flight, departing Wed, May 13 from Bangkok to Key West, returning Wed, Jul 22, priced at $1,461 found 6 days ago
United
Wed, May 13 - Wed, Jul 22
BKK
Bangkok
EYW
Key West
$1,594 Roundtrip, found 6 days ago
$1,594
Roundtrip
found 6 days ago
Select United flight, departing Wed, May 13 from Bangkok to Key West, returning Wed, Jul 22, priced at $1,594 found 6 days ago
United
Wed, May 13 - Wed, Jul 22
BKK
Bangkok
EYW
Key West
$1,597 Roundtrip, found 6 days ago
$1,597
Roundtrip
found 6 days ago
Select United flight, departing Wed, May 13 from Bangkok to Key West, returning Wed, Jul 22, priced at $1,597 found 6 days ago
Swiss International Air Lines
Wed, May 13 - Wed, Jul 22
BKK
Bangkok
EYW
Key West
$1,604 Roundtrip, found 6 days ago
$1,604
Roundtrip
found 6 days ago
Select Swiss International Air Lines flight, departing Wed, May 13 from Bangkok to Key West, returning Wed, Jul 22, priced at $1,604 found 6 days ago
United
Wed, May 13 - Wed, Jul 22
BKK
Bangkok
EYW
Key West
$1,610 Roundtrip, found 6 days ago
$1,610
Roundtrip
found 6 days ago
Select United flight, departing Wed, May 13 from Bangkok to Key West, returning Wed, Jul 22, priced at $1,610 found 6 days ago
Japan Airlines
Wed, May 13 - Wed, Jul 22
BKK
Bangkok
EYW
Key West
$1,610 Roundtrip, found 6 days ago
$1,610
Roundtrip
found 6 days ago
Select Japan Airlines flight, departing Wed, May 13 from Bangkok to Key West, returning Wed, Jul 22, priced at $1,610 found 6 days ago
Cathay Pacific
Wed, May 13 - Wed, Jul 22
BKK
Bangkok
EYW
Key West
$1,612 Roundtrip, found 6 days ago
$1,612
Roundtrip
found 6 days ago
Select Cathay Pacific flight, departing Wed, May 13 from Bangkok to Key West, returning Wed, Jul 22, priced at $1,612 found 6 days ago
United
Wed, May 13 - Wed, Jul 22
BKK
Bangkok
EYW
Key West
$1,613 Roundtrip, found 6 days ago
$1,613
Roundtrip
found 6 days ago
Select United flight, departing Wed, May 13 from Bangkok to Key West, returning Wed, Jul 22, priced at $1,613 found 6 days ago
Qatar Airways
Wed, May 13 - Wed, Jul 22
BKK
Bangkok
EYW
Key West
$1,643 Roundtrip, found 6 days ago
$1,643
Roundtrip
found 6 days ago
Select Qatar Airways flight, departing Wed, May 13 from Bangkok to Key West, returning Wed, Jul 22, priced at $1,643 found 6 days ago

Frequently asked questions

How much does a flight from Suvarnabhumi Intl. Airport (BKK) to Key West Intl. Airport (EYW) cost?
Secure a cheap one-way flight from $736 or cheap return flight from $1,328 from Suvarnabhumi Intl. Airport (BKK) to Key West Intl. Airport (EYW) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Suvarnabhumi Intl. Airport (BKK) to Key West Intl. Airport (EYW)?
The cheapest month to fly from BKK to EYW is May, when there's less demand. Off-peak season is generally when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Suvarnabhumi Intl. Airport (BKK) to Key West Intl. Airport (EYW)?
To find the cheapest airline that'll fly you from BKK to EYW, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Suvarnabhumi Intl. Airport (BKK) to Key West Intl. Airport (EYW)?
There aren't any daily direct flights departing from Suvarnabhumi Intl. Airport (BKK) to Key West Intl. Airport (EYW). But you can opt for flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from BKK to EYW?
Generally you'll find the most flight options available on a Friday. Tuesdays tend to be the quietest.* However, this can change based on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Suvarnabhumi Intl. Airport (BKK) to Key West Intl. Airport (EYW)?
To land at Key West Intl. Airport (EYW) on schedule, choose a flight that leaves from Suvarnabhumi Intl. Airport (BKK) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Suvarnabhumi Intl. Airport (BKK) to Key West Intl. Airport (EYW) last-minute?
Booking your plane ticket from BKK to EYW just before your trip is typically more expensive. However, if there's some wiggle room with your departure dates and times, you could snag a cheap last-minute fare.
Is it cheaper to book a BKK to EYW flight and hotel package?
Opting for a BKK to EYW flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Pick from our wide range of hotels and then add flights, car rentals and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Suvarnabhumi Intl. Airport (BKK) to Key West Intl. Airport (EYW)?
If you booked your BKK to EYW flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more information.

Travel information

Origin airport
Suvarnabhumi Intl.
Destination airport
Key West Intl.
Roundtrip price
$1,327
Distance
9788 mi

Book with confidence

Bangkok to Key West Flights

The cheapest times to fly from Bangkok to Key West

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Bangkok to Key West are during the month of May. You can find some of the cheapest flights from Bangkok to Key West with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Bangkok to Key West

Sunday is one of the best days to book for cheap flights from Bangkok to Key West: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Bangkok to Key West

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Bangkok to Key West in 2025. You can also book with separate airlines for your outbound and return journeys, from $736 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Bangkok to Key West flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Bangkok to Key West airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Bangkok to Key West Flights

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*Available to One Key members.