The cheapest times to fly from EYW to FSM are

  • April 16th to July 22nd (except the weeks of May 14th, June 11th, and July 2nd)
  • October 1st to November 4th (except the week of October 22nd)
  • December 24th to February 25th (except the weeks of January 1st and January 29th)

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from EYW to FSM is mid January. Prices can be as high as $1828 for Sunday flights during early August, or as low as $298 for Tuesday flights around mid January.


When to Fly to Fort Smith

Flying from Key West, FL (EYW) to Fort Smith, AR (FSM) will usually cost between $343 to $718 per person if booking more than four weeks in advance. On average the very cheapest time to fly is mid January with an average ticket price of $395. Due to high demand the most expensive time to fly is early August, with an average price of $1790. Planning your trip to low-cost times can easily save you $1395 on economy flights and even more on first-class flights. Generally, any price below $478 can be considered a good price for a round-trip EYW to FSM flight.

See below for a graph of average weekly prices for the EYW to FSM route. All prices are for round-trip tickets in USD.

EYW to FSM Flight Prices

Compared to other flights, the EYW to FSM flight is much cheaper than the average and costs less than the average flight leaving from Key West. The average price per mile (for a direct flight) is $0.28, which is below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Sundays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $196 (33%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $405. Return trip prices are from the FSM to EYW flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from EYW to FSM can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 2 hour 53 minutes may not be realistic.


Alternative Nearby Airports

Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is not usually a nonstop flight from EYW to FSM while comparing.

Destination alternative #1: Northwest Arkansas Regional Airport (XNA) in Fayetteville, AR

  • 65 miles (105 km) away from FSM
  • Usually 11.51% less expensive than FSM
  • 1-layover flights available

See EYW to XNA flights

Destination alternative #2: Bill and Hillary Clinton Nat Adams Field Airport (LIT) in Little Rock, AR

  • 128 miles (206 km) away from FSM
  • Usually 6.49% less expensive than FSM
  • 1-layover flights available

See EYW to LIT flights

Destination alternative #3: Tulsa International Airport (TUL) in Tulsa, OK

  • 104 miles (167 km) away from FSM
  • Usually 5.23% less expensive than FSM
  • 1-layover flights available

See EYW to TUL flights

Destination alternative #4: Joplin Regional Airport (JLN) in Joplin, MO

  • 126 miles (203 km) away from FSM
  • Usually 3.56% less expensive than FSM
  • 1-layover flights available

See EYW to JLN flights


Flight Questions Answered

Still have questions about flying from EYW to FSM? We’ve got answers.

Which airlines fly this route?

You can find 4 major airlines flying this route most often: American, Delta, Silver Airways, United, and potentially more during busy seasons.

How far away is it from Fort Smith Regional Airport to Key West International Airport?

The distance between the two airports is roughly 1058 miles or 1703 kilometers.

How long does it take to fly from EYW to FSM?

The real-world flight time for a nonstop EYW to FSM flight is about 2 hour 53 minutes.

How many flights go between Key West, FL and Fort Smith, AR?

It depends on the day of the week and the date, but a typical day might have around 20 available flights from EYW to FSM.


Airport Location Info


Departing Airport

Origination code EYW
Origination airport name Key West International Airport
City Key West, FL
Country the United States
Latitude 24.6
Longitude -81.8

Return Airport

Destination code FSM
Destination airport name Fort Smith Regional Airport
City Fort Smith, AR
Country the United States
Latitude 35.3
Longitude -94.4


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.