$139 Cheap Flights from Fort Myers (RSW) to Denver (DEN)

View $139 flight on Sat, Jan 17, 2026Opens in a new window

Popular airlines from Southwest Florida Intl. Airport (RSW) to Denver Intl. Airport (DEN)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • one key icon

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Fort Myers to Denver (RSW-DEN)

Prices were available within the past 7 days and start at $139 for one-way flights and $257 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Sat, Jan 24 - Sat, Jan 31
RSW
Fort Myers
DEN
Denver
$257 Roundtrip, found 1 day ago
$257
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Sat, Jan 24 from Fort Myers to Denver, returning Sat, Jan 31, priced at $257 found 1 day ago
JetBlue Airways
Thu, Jan 22 - Tue, Feb 3
RSW
Fort Myers
DEN
Denver
$284 Roundtrip, found 2 days ago
$284
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Thu, Jan 22 from Fort Myers to Denver, returning Tue, Feb 3, priced at $284 found 2 days ago
JetBlue Airways
Tue, Oct 7 - Fri, Oct 24
RSW
Fort Myers
DEN
Denver
$285 Roundtrip, found 2 days ago
$285
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Tue, Oct 7 from Fort Myers to Denver, returning Fri, Oct 24, priced at $285 found 2 days ago
Sun Country Airlines
Sat, Aug 30 - Thu, Sep 4
RSW
Fort Myers
DEN
Denver
$290 Roundtrip, found 18 hours ago
$290
Roundtrip
found 18 hours ago
Select Sun Country Airlines flight, departing Sat, Aug 30 from Fort Myers to Denver, returning Thu, Sep 4, priced at $290 found 18 hours ago
Delta
Sat, Nov 8 - Tue, Nov 11
RSW
Fort Myers
DEN
Denver
$293 Roundtrip, found 5 days ago
$293
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Nov 8 from Fort Myers to Denver, returning Tue, Nov 11, priced at $293 found 5 days ago
JetBlue Airways
Tue, Nov 4 - Tue, Nov 11
RSW
Fort Myers
DEN
Denver
$295 Roundtrip, found 9 hours ago
$295
Roundtrip
found 9 hours ago
Select JetBlue Airways flight, departing Tue, Nov 4 from Fort Myers to Denver, returning Tue, Nov 11, priced at $295 found 9 hours ago
JetBlue Airways
Thu, Oct 23 - Sat, Oct 25
RSW
Fort Myers
DEN
Denver
$297 Roundtrip, found 1 hour ago
$297
Roundtrip
found 1 hour ago
Select JetBlue Airways flight, departing Thu, Oct 23 from Fort Myers to Denver, returning Sat, Oct 25, priced at $297 found 1 hour ago
JetBlue Airways
Fri, Oct 24 - Sun, Oct 26
RSW
Fort Myers
DEN
Denver
$300 Roundtrip, found 1 hour ago
$300
Roundtrip
found 1 hour ago
Select JetBlue Airways flight, departing Fri, Oct 24 from Fort Myers to Denver, returning Sun, Oct 26, priced at $300 found 1 hour ago
Frontier Airlines
Sat, Oct 4 - Mon, Oct 6
RSW
Fort Myers
DEN
Denver
$304 Roundtrip, found 1 hour ago
$304
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Sat, Oct 4 from Fort Myers to Denver, returning Mon, Oct 6, priced at $304 found 1 hour ago
Southwest Airlines
Sat, Dec 6 - Sat, Dec 13
RSW
Fort Myers
DEN
Denver
$311 Roundtrip, found 2 hours ago
$311
Roundtrip
found 2 hours ago
Select Southwest Airlines flight, departing Sat, Dec 6 from Fort Myers to Denver, returning Sat, Dec 13, priced at $311 found 2 hours ago

Find the cheapest month to fly from Fort Myers (RSW) to Denver (DEN)

January is typically the cheapest month to fly

From $138 - $439 per traveler.

Graph displaying average flight prices per month

Alternative airports near Denver

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Denver Intl. DEN. Cheapest option available. Average driving time to city center is 32 minutes. Flights from $483
DEN
Denver Intl.
Cheapest
Average driving time to city center32 min
Flights from $483
Flights from Fort Myers (RSW) to Denver (DEN)
Origin airport
Southwest Florida Intl.
Destination airport
Denver Intl.
Airlines serving
American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, Sun Country Airlines, United
Roundtrip price
$256
Distance
1605 mi
Average flight time
2 hours 8 mins

Fort Myers to Denver Flights

The cheapest times to fly from Fort Myers to Denver

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 Myers to Denver are during the month of January. You can find some of the cheapest flights from Fort Myers to Denver with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Fort Myers to Denver

Sunday is one of the best days to book for cheap flights from Fort Myers to Denver: 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 Myers to Denver

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 Myers to Denver in 2025. You can also book with separate airlines for your outbound and return journeys, from $139 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 Myers to Denver 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 Myers to Denver 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.

 

Frequently asked questions

How much does a flight from Southwest Florida Intl. Airport (RSW) to Denver Intl. Airport (DEN) cost?
You can pick up cheap return fares starting from $255 from Southwest Florida Intl. Airport (RSW) to Denver Intl. Airport (DEN). This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a United flight leaving RSW on August 19 2025 and touching down at DEN. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from RSW to DEN?
The cheapest flights from RSW to DEN are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Southwest Florida Intl. Airport (RSW) to Denver Intl. Airport (DEN)?
Fly nonstop from Southwest Florida Intl. Airport (RSW) to Denver Intl. Airport (DEN) on a United Airlines flight.
What is the cheapest airline that flies from RSW to DEN?
With fares starting at $169 for a one-way flight from RSW to DEN, Southwest Airlines is currently the cheapest carrier on this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from RSW on October 14 2025. Prices were last updated on July 23 2025 and have not changed since.
How many flights per day from Southwest Florida Intl. Airport (RSW) to Denver Intl. Airport (DEN)?
With an average of 3 nonstop flights departing from Southwest Florida Intl. Airport (RSW) to Denver Intl. Airport (DEN) daily, you'll be up in the air in no time.
What are the most popular departure times for flights from Southwest Florida Intl. Airport (RSW) to Denver Intl. Airport (DEN)?
Flights between RSW and DEN tend to be busiest at 8 AM. If you're after a more relaxed experience and potentially cheaper tickets, choose a time when demand is lower.
What day of the week has the most flights from RSW to DEN?
If you travel on a Friday, you'll get the greatest range of choices for flights from Southwest Florida Intl. Airport (RSW) to Denver Intl. Airport (DEN).
What is the earliest flight from Southwest Florida Intl. Airport (RSW) to Denver Intl. Airport (DEN)?
Hop on the earliest flight at around 8:11AM UTC-5, departing from Southwest Florida Intl. Airport (RSW). You'll be flying for around 4h 23m, coming in to land at Denver Intl. Airport (DEN) at approximately 10:34AM UTC-7.
How long does it take to fly from Southwest Florida Intl. Airport (RSW) to Denver Intl. Airport (DEN)?
Flights from RSW to DEN have an average travel time of 4 hours and 21 minutes. The distance between the two is 1,600 mi.
What airline has the least delays from RSW to DEN?
With 90% of journeys typically landing on time, Frontier Airlines has the best on-time performance for nonstop flights from Southwest Florida Intl. Airport (RSW) to Denver Intl. Airport (DEN). To keep track of your flight status and get notified about any changes, use the Expedia App.
What is the best time to fly from Southwest Florida Intl. Airport (RSW) to Denver Intl. Airport (DEN)?
Opt for a flight from Southwest Florida Intl. Airport (RSW) to Denver Intl. Airport (DEN) that takes off before 3 PM to reduce the risk of cancellations and delays. Departures after this hour have a 22% higher chance of being canceled, on average.**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.
What airports do you fly into for Denver from Southwest Florida Intl. Airport (RSW)?
If you've booked a direct flight from Southwest Florida Intl. Airport (RSW) to Denver, Denver Intl. Airport (DEN) is the only airport you can touch down at.
Is it cheaper to buy a plane ticket from Southwest Florida Intl. Airport (RSW) to Denver Intl. Airport (DEN) last-minute?
Waiting until just before your departure to book a ticket from RSW to DEN generally means paying more. While you might find some last-minute discounts, they're not always guaranteed. Allow some flexibility in your schedule to maximize your chances of landing a bargain.
Is it cheaper to book a RSW to DEN flight and hotel package?
You'll generally save money by securing a RSW to DEN flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. Once you've selected your preferred flights and accommodations, you can add extras such as tours, car rentals and activities.
Can I cancel or change the date of my flight from Southwest Florida Intl. Airport (RSW) to Denver Intl. Airport (DEN)?
If you booked your RSW to DEN flight within the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the ticket type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you want more information.

Explore a world of travel with Expedia

*Available to One Key members.