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Find low faresSouthwest® flights from Fort Myers/Naples to Denver from $149
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1 Passenger
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Low fares from Fort Myers/Naples to Denver
$
Fort Myers/Naples (RSW)to
Denver (DEN)
Depart: 03/12/2026
One-way
Basic
From
$149
Seen: 4 hrs ago
Fort Myers/Naples (RSW)to
Denver (DEN)
Depart: 03/26/2026
One-way
Basic
From
$189
Seen: 11 hrs ago
Fort Myers/Naples (RSW)to
Denver (DEN)
Depart: 04/02/2026
One-way
Basic
From
$189
Seen: 8 hrs ago
Fort Myers/Naples (RSW)to
Denver (DEN)
Depart: 04/04/2026
One-way
Basic
From
$189
Seen: 3 hrs ago
Fort Myers/Naples (RSW)to
Denver (DEN)
Depart: 03/19/2026
One-way
Basic
From
$189
Seen: 12 hrs ago
Fort Myers/Naples (RSW)to
Denver (DEN)
Depart: 03/14/2026
One-way
Basic
From
$189
Seen: 4 hrs ago
Explore flights from Fort Myers/Naples to Denver
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Flight Details
Departing from:
Southwest Florida Regional Airport
Arriving at:
Denver International Airport
Average flight time:
3 hours 58 minutes
Distance:
1607 miles
Route Information
155† Weekly flights
- 1‡ Nonstop flight per day Monday through Friday
- 1‡ Nonstop flight on Saturday
- 1‡ Nonstop flight on Sunday
† Weekly flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025. Note: route may not operate every day of the week.
‡ Nonstop flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025.
Questions we hear the most
The average flight time from Fort Myers/Naples to Denver is 3 hours 58 minutes.
There are 155 weekly flights from Fort Myers/Naples to Denver on Southwest Airlines.
Yes, Southwest flies nonstop from Fort Myers/Naples to Denver once per day from Monday through Friday.
Yes, Southwest flies nonstop from Fort Myers/Naples to Denver once per day on Saturdays and Sundays.
To find the lowest fares by day and time to fly Fort Myers/Naples to Denver with Southwest, check out our Low Fare Calendar.
You can rent a car at Denver International Airport book yours with your flight.
Yes! Flights from Fort Myers/Naples to Denver—or from here or there to anywhere—can be changed with no change fees. Fare difference may apply.
Check the status of your upcoming Southwest flight.
Check out the Southwest Airlines® Help Center for answers about everything Southwest.