$140 Cheap Flights from Fort Smith (FSM) to Key West (EYW)

View $140 flight on Fri, Dec 12, 2025Opens in a new window

Popular airlines from Fort Smith, AR (FSM-Fort Smith Regional) to Key West Intl. Airport (EYW)

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Cheap Flights from Fort Smith to Key West (FSM-EYW)

Prices were available within the past 7 days and start at $140 for one-way flights and $279 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, Dec 12 - Sat, Dec 13
FSM
Fort Smith
EYW
Key West
$279 Roundtrip, found 2 days ago
$279
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, Dec 12 from Fort Smith to Key West, returning Sat, Dec 13, priced at $279 found 2 days ago
American Airlines
Mon, Dec 15 - Tue, Dec 16
FSM
Fort Smith
EYW
Key West
$284 Roundtrip, found 2 days ago
$284
Roundtrip
found 2 days ago
Select American Airlines flight, departing Mon, Dec 15 from Fort Smith to Key West, returning Tue, Dec 16, priced at $284 found 2 days ago
American Airlines
Sun, Nov 9 - Sat, Nov 15
FSM
Fort Smith
EYW
Key West
$344 Roundtrip, found 4 days ago
$344
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sun, Nov 9 from Fort Smith to Key West, returning Sat, Nov 15, priced at $344 found 4 days ago
American Airlines
Mon, Dec 15 - Tue, Dec 16
FSM
Fort Smith
EYW
Key West
$349 Roundtrip, found 2 days ago
$349
Roundtrip
found 2 days ago
Select American Airlines flight, departing Mon, Dec 15 from Fort Smith to Key West, returning Tue, Dec 16, priced at $349 found 2 days ago
American Airlines
Mon, Dec 15 - Thu, Dec 25
FSM
Fort Smith
EYW
Key West
$359 Roundtrip, found 2 days ago
$359
Roundtrip
found 2 days ago
Select American Airlines flight, departing Mon, Dec 15 from Fort Smith to Key West, returning Thu, Dec 25, priced at $359 found 2 days ago
American Airlines
Tue, Dec 9 - Tue, Dec 16
FSM
Fort Smith
EYW
Key West
$364 Roundtrip, found 2 days ago
$364
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Dec 9 from Fort Smith to Key West, returning Tue, Dec 16, priced at $364 found 2 days ago
American Airlines
Tue, Dec 9 - Wed, Dec 17
FSM
Fort Smith
EYW
Key West
$369 Roundtrip, found 2 days ago
$369
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Dec 9 from Fort Smith to Key West, returning Wed, Dec 17, priced at $369 found 2 days ago
American Airlines
Sat, Nov 1 - Sat, Nov 8
FSM
Fort Smith
EYW
Key West
$409 Roundtrip, found 5 days ago
$409
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, Nov 1 from Fort Smith to Key West, returning Sat, Nov 8, priced at $409 found 5 days ago
American Airlines
Sun, Nov 9 - Thu, Nov 13
FSM
Fort Smith
EYW
Key West
$414 Roundtrip, found 3 days ago
$414
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sun, Nov 9 from Fort Smith to Key West, returning Thu, Nov 13, priced at $414 found 3 days ago
American Airlines
Mon, Dec 15 - Tue, Dec 16
FSM
Fort Smith
EYW
Key West
$420 Roundtrip, found 2 days ago
$420
Roundtrip
found 2 days ago
Select American Airlines flight, departing Mon, Dec 15 from Fort Smith to Key West, returning Tue, Dec 16, priced at $420 found 2 days ago
American Airlines
Fri, Dec 12 - Thu, Dec 25
FSM
Fort Smith
EYW
Key West
$424 Roundtrip, found 2 days ago
$424
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, Dec 12 from Fort Smith to Key West, returning Thu, Dec 25, priced at $424 found 2 days ago

Frequently asked questions

How much does a flight from Fort Smith Regional Airport (FSM) to Key West Intl. Airport (EYW) cost?
Lock in a cheap one-way flight from $140 or cheap return flight from $279 from Fort Smith Regional Airport (FSM) to Key West Intl. Airport (EYW) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Fort Smith Regional Airport (FSM) to Key West Intl. Airport (EYW)?
The cheapest month to fly from FSM to EYW is December, when demand is low. Off-peak months are generally when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Fort Smith Regional Airport (FSM) to Key West Intl. Airport (EYW)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest FSM to EYW flight.
How many flights per day from Fort Smith Regional Airport (FSM) to Key West Intl. Airport (EYW)?
Direct flights from Fort Smith Regional Airport (FSM) to Key West Intl. Airport (EYW) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from FSM to EYW?
Generally you'll have the most choice when it comes to flights on a Friday. Tuesdays tend to be the quietest.* However, this can vary depending on the time of year, airline 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 Fort Smith Regional Airport (FSM) to Key West Intl. Airport (EYW)?
To land at Key West Intl. Airport (EYW) without delays, select a flight that takes off from Fort Smith Regional Airport (FSM) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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 Fort Smith Regional Airport (FSM) to Key West Intl. Airport (EYW) last-minute?
Last-minute bookings from FSM to EYW are usually more expensive. To lock in the lowest prices, start looking for flights as soon as possible. That being said, if you're flexible with your travel dates, you may find a cheap ticket right before your journey.
Is it cheaper to book a FSM to EYW flight and hotel package?
Compared with arranging flights and hotels separately, booking a FSM to EYW flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one place will take the hassle out of planning your trip. Just pick your flights and select from our wide range of stays, then customize your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Fort Smith Regional Airport (FSM) to Key West Intl. Airport (EYW)?
In most cases, you're able to reschedule or cancel your FSM to EYW flight. However, additional fees may apply, especially if your booking was made more than 24 hours ago. Check your itinerary for the airline's rules and fees on flight changes, or if you'd like more details, go to our Customer Service portal.

Travel information

Travel information

Origin airport
Fort Smith Regional
Destination airport
Key West Intl.
Airlines serving
American Airlines
Roundtrip price
$278
Distance
1059 mi

Book with confidence

Book with confidence

Fort Smith to Key West Flights

The cheapest times to fly from Fort Smith 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 Fort Smith to Key West are during the month of December. You can find some of the cheapest flights from Fort Smith to Key West with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Fort Smith to Key West

Sunday is one of the best days to book for cheap flights from Fort Smith 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 Fort Smith 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 Fort Smith to Key West in 2025. You can also book with separate airlines for your outbound and return journeys, from $140 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 Fort Smith 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 Fort Smith 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.

 

Fort Smith to Key West Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.