$279 Cheap Flights from Eau Claire (EAU) to Key West (EYW)

View $279 flight on Sun, Jan 18, 2026Opens in a new window

Popular airlines from Eau Claire, WI (EAU-Chippewa Valley Regional) to Key West Intl. Airport (EYW)

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Cheap Flights from Eau Claire to Key West (EAU-EYW)

Prices were available within the past 7 days and start at $279 for one-way flights and $360 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Jan 20 - Wed, Feb 11
EAU
Eau Claire
EYW
Key West
$360 Roundtrip, found 22 hours ago
$360
Roundtrip
found 22 hours ago
Select United flight, departing Tue, Jan 20 from Eau Claire to Key West, returning Wed, Feb 11, priced at $360 found 22 hours ago
United
Sun, Feb 22 - Wed, Mar 4
EAU
Eau Claire
EYW
Key West
$384 Roundtrip, found 3 days ago
$384
Roundtrip
found 3 days ago
Select United flight, departing Sun, Feb 22 from Eau Claire to Key West, returning Wed, Mar 4, priced at $384 found 3 days ago
United
Wed, Dec 24 - Thu, Jan 15
EAU
Eau Claire
EYW
Key West
$390 Roundtrip, found 22 hours ago
$390
Roundtrip
found 22 hours ago
Select United flight, departing Wed, Dec 24 from Eau Claire to Key West, returning Thu, Jan 15, priced at $390 found 22 hours ago
United
Wed, Jan 21 - Wed, Feb 11
EAU
Eau Claire
EYW
Key West
$394 Roundtrip, found 22 hours ago
$394
Roundtrip
found 22 hours ago
Select United flight, departing Wed, Jan 21 from Eau Claire to Key West, returning Wed, Feb 11, priced at $394 found 22 hours ago
United
Thu, Jan 1 - Thu, Jan 22
EAU
Eau Claire
EYW
Key West
$409 Roundtrip, found 22 hours ago
$409
Roundtrip
found 22 hours ago
Select United flight, departing Thu, Jan 1 from Eau Claire to Key West, returning Thu, Jan 22, priced at $409 found 22 hours ago
United
Sun, Jan 18 - Tue, Feb 3
EAU
Eau Claire
EYW
Key West
$410 Roundtrip, found 22 hours ago
$410
Roundtrip
found 22 hours ago
Select United flight, departing Sun, Jan 18 from Eau Claire to Key West, returning Tue, Feb 3, priced at $410 found 22 hours ago
United
Sun, Jan 18 - Fri, Feb 6
EAU
Eau Claire
EYW
Key West
$415 Roundtrip, found 1 day ago
$415
Roundtrip
found 1 day ago
Select United flight, departing Sun, Jan 18 from Eau Claire to Key West, returning Fri, Feb 6, priced at $415 found 1 day ago
United
Tue, Jan 6 - Fri, Jan 23
EAU
Eau Claire
EYW
Key West
$419 Roundtrip, found 22 hours ago
$419
Roundtrip
found 22 hours ago
Select United flight, departing Tue, Jan 6 from Eau Claire to Key West, returning Fri, Jan 23, priced at $419 found 22 hours ago
United
Mon, Dec 29 - Thu, Jan 15
EAU
Eau Claire
EYW
Key West
$420 Roundtrip, found 22 hours ago
$420
Roundtrip
found 22 hours ago
Select United flight, departing Mon, Dec 29 from Eau Claire to Key West, returning Thu, Jan 15, priced at $420 found 22 hours ago
United
Wed, Dec 24 - Tue, Jan 13
EAU
Eau Claire
EYW
Key West
$424 Roundtrip, found 22 hours ago
$424
Roundtrip
found 22 hours ago
Select United flight, departing Wed, Dec 24 from Eau Claire to Key West, returning Tue, Jan 13, priced at $424 found 22 hours ago

Alternative airports near Key West

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

Select flight to Key West Intl. EYW. Cheapest and Closest option available. Average driving time to city center is 8 minutes. Flights from $409
EYW
Key West Intl.
CheapestClosest
Average driving time to city center8 min
Flights from $409

Frequently asked questions

How much does a flight from Chippewa Valley Regional Airport (EAU) to Key West Intl. Airport (EYW) cost?
Get a cheap one-way flight from $279 or cheap return flight from $360 from Chippewa Valley Regional Airport (EAU) to Key West Intl. Airport (EYW) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Chippewa Valley Regional Airport (EAU) to Key West Intl. Airport (EYW)?
The cheapest month to fly from EAU to EYW is January, when demand is low. Off-peak season is typically when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Chippewa Valley Regional Airport (EAU) to Key West Intl. Airport (EYW)?
To find the cheapest airline that'll fly you from EAU to EYW, use Expedia's filter tool. Tailor your search based on your travel needs, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Chippewa Valley Regional Airport (EAU) to Key West Intl. Airport (EYW)?
Direct flights from Chippewa Valley Regional Airport (EAU) to Key West Intl. Airport (EYW) 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 select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from EAU to EYW?
You'll usually find Tuesday the quietest day for flights, while Fridays are often 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 Chippewa Valley Regional Airport (EAU) to Key West Intl. Airport (EYW)?
To avoid potential delays on the Chippewa Valley Regional Airport (EAU) to Key West Intl. Airport (EYW) route, aim to fly before 3 PM. Flights after this time have a 22% higher chance of cancellation.**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 Chippewa Valley Regional Airport (EAU) to Key West Intl. Airport (EYW) last-minute?
Holding off until just before your trip to book a flight from EAU to EYW often results in higher prices. While you might find some last-minute offers, they're not always guaranteed. Keep your travel plans flexible to maximize your chances of scoring a bargain.
Is it cheaper to book an EAU to EYW flight and hotel package?
You'll generally save money by securing an EAU to EYW flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. Once you've selected your ideal accommodations and flights, consider adding extras such as tours, car rentals and activities.
Can I cancel or change the date of my flight from Chippewa Valley Regional Airport (EAU) to Key West Intl. Airport (EYW)?
You can usually reschedule or cancel your EAU to EYW flight. However, if it's been more than 24 hours since booking, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Chippewa Valley Regional
Destination airport
Key West Intl.
Airlines serving
United
Roundtrip price
$359
Distance
1505 mi

Book with confidence

Eau Claire to Key West Flights

The cheapest times to fly from Eau Claire to Key West

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

 

The best time to book a flight from Eau Claire to Key West

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

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 Eau Claire to Key West in 2026. You can also book with separate airlines for your outbound and return journeys, from $279 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 Eau Claire to Key West 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 Eau Claire to Key West 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.

 

Eau Claire to Key West Flights

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*Available to One Key members.