$175 Cheap Flights from Key West (EYW) to Aspen (ASE)

View $175 flight on Wed, Feb 25, 2026Opens in a new window

Popular airlines from Key West Intl. Airport (EYW) to Aspen/Pitkin County Airport (ASE)

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Cheap Flights from Key West to Aspen (EYW-ASE)

Prices were available within the past 7 days and start at $175 for one-way flights and $374 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Feb 25 - Tue, Mar 3
EYW
Key West
ASE
Aspen
$374 Roundtrip, found 2 days ago
$374
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Feb 25 from Key West to Aspen, returning Tue, Mar 3, priced at $374 found 2 days ago
American Airlines
Fri, Jan 9 - Wed, Jan 28
EYW
Key West
ASE
Aspen
$379 Roundtrip, found 6 days ago
$379
Roundtrip
found 6 days ago
Select American Airlines flight, departing Fri, Jan 9 from Key West to Aspen, returning Wed, Jan 28, priced at $379 found 6 days ago
American Airlines
Tue, Jan 13 - Wed, Jan 28
EYW
Key West
ASE
Aspen
$384 Roundtrip, found 6 days ago
$384
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Jan 13 from Key West to Aspen, returning Wed, Jan 28, priced at $384 found 6 days ago
American Airlines
Thu, Jan 8 - Tue, Jan 13
EYW
Key West
ASE
Aspen
$389 Roundtrip, found 6 days ago
$389
Roundtrip
found 6 days ago
Select American Airlines flight, departing Thu, Jan 8 from Key West to Aspen, returning Tue, Jan 13, priced at $389 found 6 days ago
Delta
Mon, Feb 9 - Tue, Feb 24
EYW
Key West
ASE
Aspen
$397 Roundtrip, found 6 days ago
$397
Roundtrip
found 6 days ago
Select Delta flight, departing Mon, Feb 9 from Key West to Aspen, returning Tue, Feb 24, priced at $397 found 6 days ago
American Airlines
Tue, Feb 24 - Tue, Mar 10
EYW
Key West
ASE
Aspen
$404 Roundtrip, found 6 days ago
$404
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Feb 24 from Key West to Aspen, returning Tue, Mar 10, priced at $404 found 6 days ago
American Airlines
Tue, Feb 24 - Mon, Mar 2
EYW
Key West
ASE
Aspen
$409 Roundtrip, found 2 days ago
$409
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Feb 24 from Key West to Aspen, returning Mon, Mar 2, priced at $409 found 2 days ago
American Airlines
Wed, Feb 25 - Mon, Mar 2
EYW
Key West
ASE
Aspen
$414 Roundtrip, found 2 days ago
$414
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Feb 25 from Key West to Aspen, returning Mon, Mar 2, priced at $414 found 2 days ago
American Airlines
Tue, Feb 24 - Tue, Mar 3
EYW
Key West
ASE
Aspen
$429 Roundtrip, found 2 days ago
$429
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Feb 24 from Key West to Aspen, returning Tue, Mar 3, priced at $429 found 2 days ago
American Airlines
Fri, Jan 9 - Mon, Jan 26
EYW
Key West
ASE
Aspen
$434 Roundtrip, found 6 days ago
$434
Roundtrip
found 6 days ago
Select American Airlines flight, departing Fri, Jan 9 from Key West to Aspen, returning Mon, Jan 26, priced at $434 found 6 days ago

Alternative airports near Aspen

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

Select flight to Pitkin County ASE. Cheapest and Closest option available. Average driving time to city center is 8 minutes. Flights from $558
ASE
Pitkin County
CheapestClosest
Average driving time to city center8 min
Flights from $558

Frequently asked questions

How much does a flight from Key West Intl. Airport (EYW) to Pitkin County Airport (ASE) cost?
Grab a cheap one-way flight from $175 or cheap return flight from $374 from Key West Intl. Airport (EYW) to Pitkin County Airport (ASE) 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 Key West Intl. Airport (EYW) to Pitkin County Airport (ASE)?
Planning your getaway for February may help you find better deals, as it's the cheapest month for flights between EYW and ASE. You'll often find the lowest prices during the off-season.
What is the cheapest airline that flies from Key West Intl. Airport (EYW) to Pitkin County Airport (ASE)?
To find the cheapest airline that'll fly you from EYW to ASE, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Key West Intl. Airport (EYW) to Pitkin County Airport (ASE)?
Direct flights from Key West Intl. Airport (EYW) to Pitkin County Airport (ASE) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from EYW to ASE?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Key West Intl. Airport (EYW) to Pitkin County Airport (ASE)?
To touch down at Pitkin County Airport (ASE) on schedule, choose a flight that leaves from Key West Intl. Airport (EYW) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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 Key West Intl. Airport (EYW) to Pitkin County Airport (ASE) last-minute?
Holding off until just before your departure to book a ticket from EYW to ASE generally means paying more. While it's possible to find some last-minute discounts, there's no guarantee. Be flexible with your itinerary for a better chance of scoring a bargain.
Is it cheaper to book an EYW to ASE flight and hotel package?
Compared with arranging hotels and flights separately, booking an EYW to ASE flight and hotel package with Expedia could result in significant savings. What's more, managing everything in one place will take the hassle out of travel planning. Just secure your flights and select from our wide range of stays, then personalize your trip with other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from Key West Intl. Airport (EYW) to Pitkin County Airport (ASE)?
If you booked your EYW to ASE flight in the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond 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'd like more information.

Travel information

Origin airport
Key West Intl.
Destination airport
Pitkin County
Roundtrip price
$374
Distance
1777 mi

Book with confidence

Key West to Aspen Flights

The cheapest times to fly from Key West to Aspen

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 Key West to Aspen are during the month of February. You can find some of the cheapest flights from Key West to Aspen with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Key West to Aspen

Sunday is one of the best days to book for cheap flights from Key West to Aspen: 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 Key West to Aspen

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 Key West to Aspen in 2026. You can also book with separate airlines for your outbound and return journeys, from $175 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 Key West to Aspen 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 Key West to Aspen 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.

 

Key West to Aspen Flights

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*Available to One Key members.