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$633+ Cheap flights from Fort Smith to Key West (FSM - EYW)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/14. Fares are subject to change and may not be available on all flights or dates of travel.
FSM — EYW
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Fort Smith to Key West

Cheapest flights from Fort Smith to Key West
Explore the most affordable flight options available from Fort Smith to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This American Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/1410:19 am
FSM
-
EYW
2 stops11h 18m
American Airlines
Thu 4/304:20 pm
EYW
-
FSM
2 stops8h 19m
American Airlines
Deal found 1/28$633

Find flight deals from Fort Smith to Key West

Discover tips and strategies to find the most affordable flight options for your journey from Fort Smith (FSM) to Key West (EYW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$633
(American Airlines)
Provider with most accurate pricing for Fort Smith-Key West flight deals.
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Provider most trusted by Cheapflights users for Fort Smith-Key West flights.
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From Fort Smith to Key West
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Fort Smith to Key West that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Fort Smith to Key West that are best for you.

Fly from

Fort Smith

Fly to

Key West

Route

Depart

Return

Price

Fort SmithKey West

FSM - EYW

FSMEYW

Fort Smith

Sat 2/14

10:19 am-10:37 pm

2 stops11h 18m

Key West

Thu 4/30

4:20 pm-11:39 pm

2 stops8h 19m

$633

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Compare providers for flights from Fort Smith to Key West

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Fort Smith to Key West in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Fort Smith-Key West flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Fort Smith-Key West flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Fort Smith-Key West flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Fort Smith-Key West flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Fort Smith-Key West flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Fort Smith to Key West

Have a flexible travel schedule? Discover the best time to fly to Key West from Fort Smith with our price prediction graph.
Estimated round-trip 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.

Cheapflights Insights

Everything you need to know about your flight from Fort Smith to Key West

What is the cheapest month to book a flight from Fort Smith to Key West?

Currently, September is the cheapest month in which you can book a flight from Fort Smith to Key West (average of $234). Flying from Fort Smith to Key West in November is currently the most expensive (average of $440). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Fort Smith to Key West. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Fort Smith to Key West?

    Airlines like American Airlines fly from Fort Smith to Key West in about 11h 18m. The time it takes to get you to your destination can typically vary by up to . Fort Smith and Key West are separated by a distance of 1058 mi.

  • Can I find deals for flights from Fort Smith to Key West that include hotel bookings?

    Yes. In addition to deals on Fort Smith to Key West flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Fort Smith to Key West?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Fort Smith to Key West.

  • Can I find deals for business class flights from Fort Smith to Key West?

    Yes. Cheapflights offers flight deals from Fort Smith to Key West by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Fort Smith to Key West?

    Currently, September is the cheapest month in which you can book a flight from Fort Smith to Key West (average of $234). Flying from Fort Smith to Key West in November is currently the most expensive (average of $440). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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