$359 Cheap Flights from Redmond (RDM) to Key West (EYW)

View $359 flight on Mon, Jan 26, 2026Opens in a new window

Popular airlines from Redmond Municipal Airport (RDM) to Key West Intl. Airport (EYW)

Cheap Flights from Redmond to Key West (RDM-EYW)

Prices were available within the past 7 days and start at $359 for one-way flights and $426 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Sep 23 - Thu, Oct 16
RDM
Redmond
EYW
Key West
$426 Roundtrip, found 5 days ago
$426
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Sep 23 from Redmond to Key West, returning Thu, Oct 16, priced at $426 found 5 days ago
Delta
Sun, Oct 5 - Fri, Oct 17
RDM
Redmond
EYW
Key West
$446 Roundtrip, found 5 days ago
$446
Roundtrip
found 5 days ago
Select Delta flight, departing Sun, Oct 5 from Redmond to Key West, returning Fri, Oct 17, priced at $446 found 5 days ago
Delta
Tue, Sep 23 - Wed, Oct 15
RDM
Redmond
EYW
Key West
$456 Roundtrip, found 5 days ago
$456
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Sep 23 from Redmond to Key West, returning Wed, Oct 15, priced at $456 found 5 days ago
Delta
Tue, Sep 16 - Wed, Oct 8
RDM
Redmond
EYW
Key West
$471 Roundtrip, found 5 days ago
$471
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Sep 16 from Redmond to Key West, returning Wed, Oct 8, priced at $471 found 5 days ago
Delta
Mon, Sep 22 - Fri, Oct 3
RDM
Redmond
EYW
Key West
$476 Roundtrip, found 5 days ago
$476
Roundtrip
found 5 days ago
Select Delta flight, departing Mon, Sep 22 from Redmond to Key West, returning Fri, Oct 3, priced at $476 found 5 days ago
Delta
Tue, Sep 30 - Thu, Oct 23
RDM
Redmond
EYW
Key West
$496 Roundtrip, found 5 days ago
$496
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Sep 30 from Redmond to Key West, returning Thu, Oct 23, priced at $496 found 5 days ago
Delta
Sat, Oct 4 - Wed, Oct 22
RDM
Redmond
EYW
Key West
$501 Roundtrip, found 5 days ago
$501
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Oct 4 from Redmond to Key West, returning Wed, Oct 22, priced at $501 found 5 days ago
Delta
Mon, Sep 15 - Fri, Sep 26
RDM
Redmond
EYW
Key West
$506 Roundtrip, found 5 days ago
$506
Roundtrip
found 5 days ago
Select Delta flight, departing Mon, Sep 15 from Redmond to Key West, returning Fri, Sep 26, priced at $506 found 5 days ago
United
Sat, Jan 17 - Tue, Feb 3
RDM
Redmond
EYW
Key West
$604 Roundtrip, found 5 days ago
$604
Roundtrip
found 5 days ago
Select United flight, departing Sat, Jan 17 from Redmond to Key West, returning Tue, Feb 3, priced at $604 found 5 days ago
American Airlines
Sat, Nov 22 - Sat, Nov 29
RDM
Redmond
EYW
Key West
$1,095 Roundtrip, found 3 hours ago
$1,095
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Sat, Nov 22 from Redmond to Key West, returning Sat, Nov 29, priced at $1,095 found 3 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 $481
EYW
Key West Intl.
CheapestClosest
Average driving time to city center8 min
Flights from $481
Flights from Redmond (RDM) to Key West (EYW)
Origin airport
Robert's Field
Destination airport
Key West Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$425
Distance
2590 mi

Redmond to Key West Flights

The cheapest times to fly from Redmond 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 Redmond to Key West are during the month of September. You can find some of the cheapest flights from Redmond to Key West with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Redmond 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 Redmond 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 Redmond to Key West in 2025. You can also book with separate airlines for your outbound and return journeys, from $359 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 Redmond 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 Redmond 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.

 

Frequently asked questions

How much does a flight from Robert's Field Airport (RDM) to Key West Intl. Airport (EYW) cost?
Snag a cheap one-way flight from $359 or cheap return flight from $426 from Robert's Field Airport (RDM) 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 Robert's Field Airport (RDM) to Key West Intl. Airport (EYW)?
September is the cheapest month to fly from RDM to EYW. Planning your trip for the off-season is often the key to finding better deals on flights.
What is the cheapest airline that flies from Robert's Field Airport (RDM) to Key West Intl. Airport (EYW)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll fly you from RDM to EYW. Then, sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Robert's Field Airport (RDM) to Key West Intl. Airport (EYW)?
There are no daily direct flights available from Robert's Field Airport (RDM) to Key West Intl. Airport (EYW). But you can choose flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be on your way in no time at all.
What day of the week has the most flights from RDM to EYW?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can vary depending on a number of factors, including the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Robert's Field Airport (RDM) to Key West Intl. Airport (EYW)?
Book a flight from Robert's Field Airport (RDM) to Key West Intl. Airport (EYW) that takes off before 3 PM to reduce the risk of cancellations. Departures later than this 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.
Is it cheaper to buy a plane ticket from Robert's Field Airport (RDM) to Key West Intl. Airport (EYW) last-minute?
Holding off until just before your departure to book a ticket from RDM to EYW often results in higher prices. While you may find some last-minute deals, they're not always guaranteed. Allow some flexibility in your schedule to boost your chances of getting a bargain.
Is it cheaper to book a RDM to EYW flight and hotel package?
Booking a RDM to EYW flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Pick from our impressive range of accommodations and then add flights, car rentals and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Robert's Field Airport (RDM) to Key West Intl. Airport (EYW)?
If you reserved your RDM to EYW flight within 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 purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more details.

Explore a world of travel with Expedia

*Available to One Key members.