$159 Cheap Flights from Key West (EYW) to Phoenix (PHX)

View $159 flight on Fri, May 8, 2026Opens in a new window

Popular airlines from Key West Intl. Airport (EYW) to Phoenix Sky Harbor Intl. Airport (PHX)

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Cheap Flights from Key West to Phoenix (EYW-PHX)

Prices were available within the past 7 days and start at $159 for one-way flights and $289 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, Dec 11 - Sun, Dec 14
EYW
Key West
PHX
Phoenix
$289 Roundtrip, found 3 hours ago
$289
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Thu, Dec 11 from Key West to Phoenix, returning Sun, Dec 14, priced at $289 found 3 hours ago
Delta
Tue, Apr 21 - Mon, May 4
EYW
Key West
PHX
Phoenix
$303 Roundtrip, found 1 day ago
$303
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Apr 21 from Key West to Phoenix, returning Mon, May 4, priced at $303 found 1 day ago
Delta
Thu, Dec 11 - Sun, Dec 14
EYW
Key West
PHX
Phoenix
$317 Roundtrip, found 3 hours ago
$317
Roundtrip
found 3 hours ago
Select Delta flight, departing Thu, Dec 11 from Key West to Phoenix, returning Sun, Dec 14, priced at $317 found 3 hours ago
JetBlue Airways
Wed, Mar 4 - Tue, Mar 17
EYW
Key West
PHX
Phoenix
$317 Roundtrip, found 1 day ago
$317
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Wed, Mar 4 from Key West to Phoenix, returning Tue, Mar 17, priced at $317 found 1 day ago
American Airlines
Wed, Dec 3 - Fri, Dec 5
EYW
Key West
PHX
Phoenix
$322 Roundtrip, found 5 days ago
$322
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Dec 3 from Key West to Phoenix, returning Fri, Dec 5, priced at $322 found 5 days ago
American Airlines
Tue, Dec 9 - Fri, Dec 12
EYW
Key West
PHX
Phoenix
$322 Roundtrip, found 16 hours ago
$322
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Tue, Dec 9 from Key West to Phoenix, returning Fri, Dec 12, priced at $322 found 16 hours ago
Delta
Sat, Jan 17 - Fri, Jan 23
EYW
Key West
PHX
Phoenix
$324 Roundtrip, found 22 hours ago
$324
Roundtrip
found 22 hours ago
Select Delta flight, departing Sat, Jan 17 from Key West to Phoenix, returning Fri, Jan 23, priced at $324 found 22 hours ago
American Airlines
Wed, Feb 25 - Wed, Mar 4
EYW
Key West
PHX
Phoenix
$331 Roundtrip, found 2 days ago
$331
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Feb 25 from Key West to Phoenix, returning Wed, Mar 4, priced at $331 found 2 days ago
American Airlines
Tue, Dec 9 - Fri, Dec 12
EYW
Key West
PHX
Phoenix
$332 Roundtrip, found 16 hours ago
$332
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Tue, Dec 9 from Key West to Phoenix, returning Fri, Dec 12, priced at $332 found 16 hours ago
United
Thu, Dec 11 - Sun, Dec 14
EYW
Key West
PHX
Phoenix
$369 Roundtrip, found 3 hours ago
$369
Roundtrip
found 3 hours ago
Select United flight, departing Thu, Dec 11 from Key West to Phoenix, returning Sun, Dec 14, priced at $369 found 3 hours ago

Alternative airports near Phoenix

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

Select flight to Sky Harbor Intl. PHX. Cheapest and Closest option available. Average driving time to city center is 10 minutes. Flights from $359
PHX
Sky Harbor Intl.
CheapestClosest
Average driving time to city center10 min
Flights from $359

Frequently asked questions

How much does a flight from Key West Intl. Airport (EYW) to Sky Harbor Intl. Airport (PHX) cost?
Get a cheap one-way flight from $159 or cheap return flight from $289 from Key West Intl. Airport (EYW) to Sky Harbor Intl. Airport (PHX) 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 Sky Harbor Intl. Airport (PHX)?
Flying in December may help you find better deals, as it's the cheapest month for flights between EYW and PHX. You'll often find the lowest fares during off-peak months.
What is the cheapest airline that flies from Key West Intl. Airport (EYW) to Sky Harbor Intl. Airport (PHX)?
Use the filters on Expedia to compare airlines and find the most affordable carrier that'll fly you from EYW to PHX. Then, sort your results by "Price (lowest to highest)" to score a great deal.
How many flights per day from Key West Intl. Airport (EYW) to Sky Harbor Intl. Airport (PHX)?
Nonstop flights from Key West Intl. Airport (EYW) to Sky Harbor Intl. Airport (PHX) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from EYW to PHX?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during public holidays or peak travel times.*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 Sky Harbor Intl. Airport (PHX)?
To arrive at Sky Harbor Intl. Airport (PHX) on schedule, opt for 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 Sky Harbor Intl. Airport (PHX) last-minute?
Last-minute fares from EYW to PHX are typically more expensive. To lock in the cheapest rates, start looking for flights well ahead of time. That being said, if you can play around with your travel dates, it's possible to score a cheap fare just before your departure.
Is it cheaper to book an EYW to PHX flight and hotel package?
Securing an EYW to PHX flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Choose from our wide range of hotels and then add activities, flights and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Key West Intl. Airport (EYW) to Sky Harbor Intl. Airport (PHX)?
Typically, it's possible to cancel or reschedule your EYW to PHX flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Key West Intl.
Destination airport
Sky Harbor Intl.
Airlines serving
American Airlines, Delta, JetBlue Airways, United
Roundtrip price
$288
Distance
1920 mi

Book with confidence

Key West to Phoenix Flights

The cheapest times to fly from Key West to Phoenix

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

 

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

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

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 Phoenix in 2025. You can also book with separate airlines for your outbound and return journeys, from $159 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 Phoenix 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 Phoenix 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 Phoenix Flights

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*Available to One Key members.