$189 Cheap Flights from Key West (EYW) to Phoenix (PHX)

View $189 flight on Sat, Sep 19, 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at $189 for one-way flights and $369 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Fri, May 1 - Sat, May 2
EYW
Key West
PHX
Phoenix
$369 Roundtrip, found 10 hours ago
$369
Roundtrip
found 10 hours ago
Select United flight, departing Fri, May 1 from Key West to Phoenix, returning Sat, May 2, priced at $369 found 10 hours ago
United
Fri, Apr 24 - Mon, Apr 27
EYW
Key West
PHX
Phoenix
$375 Roundtrip, found 3 days ago
$375
Roundtrip
found 3 days ago
Select United flight, departing Fri, Apr 24 from Key West to Phoenix, returning Mon, Apr 27, priced at $375 found 3 days ago
American Airlines
Fri, May 1 - Sat, May 2
EYW
Key West
PHX
Phoenix
$377 Roundtrip, found 10 hours ago
$377
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Fri, May 1 from Key West to Phoenix, returning Sat, May 2, priced at $377 found 10 hours ago
Delta
Fri, May 1 - Sat, May 2
EYW
Key West
PHX
Phoenix
$377 Roundtrip, found 10 hours ago
$377
Roundtrip
found 10 hours ago
Select Delta flight, departing Fri, May 1 from Key West to Phoenix, returning Sat, May 2, priced at $377 found 10 hours ago
American Airlines
Fri, May 1 - Sat, May 2
EYW
Key West
PHX
Phoenix
$395 Roundtrip, found 10 hours ago
$395
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Fri, May 1 from Key West to Phoenix, returning Sat, May 2, priced at $395 found 10 hours ago
American Airlines
Fri, May 1 - Sat, May 2
EYW
Key West
PHX
Phoenix
$397 Roundtrip, found 10 hours ago
$397
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Fri, May 1 from Key West to Phoenix, returning Sat, May 2, priced at $397 found 10 hours ago
American Airlines
Fri, Apr 17 - Thu, Apr 23
EYW
Key West
PHX
Phoenix
$398 Roundtrip, found 3 days ago
$398
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Apr 17 from Key West to Phoenix, returning Thu, Apr 23, priced at $398 found 3 days ago
American Airlines
Sat, May 16 - Sun, May 17
EYW
Key West
PHX
Phoenix
$400 Roundtrip, found 21 hours ago
$400
Roundtrip
found 21 hours ago
Select American Airlines flight, departing Sat, May 16 from Key West to Phoenix, returning Sun, May 17, priced at $400 found 21 hours ago
United
Thu, Apr 23 - Mon, Apr 27
EYW
Key West
PHX
Phoenix
$407 Roundtrip, found 3 days ago
$407
Roundtrip
found 3 days ago
Select United flight, departing Thu, Apr 23 from Key West to Phoenix, returning Mon, Apr 27, priced at $407 found 3 days ago
American Airlines
Wed, May 6 - Wed, May 13
EYW
Key West
PHX
Phoenix
$413 Roundtrip, found 1 day ago
$413
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, May 6 from Key West to Phoenix, returning Wed, May 13, priced at $413 found 1 day 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 $940
PHX
Sky Harbor Intl.
CheapestClosest
Average driving time to city center10 min
Flights from $940

Frequently asked questions

How much does a flight from Key West, FL (EYW-Key West Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) cost?
You can find cheap one-way flights from $189 and cheap return flights from $369 Key West, FL (EYW-Key West Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) with Expedia. One-way flights usually range from $249 to $1064, and return flights typically cost between $369 and $1202. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Key West, FL (EYW-Key West Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Key West, FL (EYW-Key West Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
March is the cheapest month to fly from Key West, FL (EYW) to Phoenix, AZ (PHX), with average return fares around $311. This is about 24% lower than the average price throughout the year, as demand tends to drop after the busy winter season. Other budget-friendly months include September and October.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Key West, FL (EYW-Key West Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
Enter EYW to PHX and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Key West, FL (EYW-Key West Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
JetBlue Airways is one of the cheapest airlines offering connecting flights from Key West Intl. (EYW) to Phoenix (PHX), starting from around $550. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Key West, FL (EYW-Key West Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
To find a cheap flight from Key West, FL (EYW-Key West Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Key West, FL (EYW-Key West Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
The best time to fly from Key West, FL (EYW) to Phoenix, AZ (PHX) is in March or September, with average return flight prices around $311. March offers lovely spring weather, while September is a great time to avoid the summer heat, making both months appealing for your journey.*Prices based on flights available on Expedia in the last year.
What is the earliest flight from Key West, FL (EYW-Key West Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
The earliest flight from Key West International Airport (EYW) to Sky Harbor International Airport (PHX) usually departs at around 6:05 AM, operated by American Airlines. This seasonal service is available in January, providing you with an early start to your travels in Phoenix. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Key West, FL (EYW-Key West Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
For flights from Key West (EYW) to Phoenix (PHX), the most popular departure times are in the early afternoon, from 12pm to 3pm. About 45% of travelers choose this time window. Many major carriers, including American Airlines and Delta, offer flights during this window. This timing is favored as it gives you a relaxed morning before your flight.
How long does it take to fly from Key West, FL (EYW-Key West Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
A flight from EYW to PHX with a layover takes around 9 hours, with the route covering approximately 1,921 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Key West, FL (EYW-Key West Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
First class seats are offered on the EYW to PHX route. First class cabins are available on:

  • American Airlines
  • United Airlines
  • Delta Air Lines

How do I earn miles on a Key West, FL (EYW-Key West Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) flight with Expedia?
It's easy to earn miles on a Key West, FL (EYW-Key West Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Phoenix from Key West Intl. (EYW)?
From Key West Intl. (EYW), you can fly into Sky Harbor Intl. (PHX) to reach Phoenix. Some flights may connect through major hubs like Miami Intl. (MIA), Charlotte-Douglas Intl. (CLT), Fort Lauderdale - Hollywood Intl. (FLL) before reaching Phoenix. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Key West, FL (EYW-Key West Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) at the last minute?
Typically, booking a last minute flight from Key West, FL (EYW-Key West Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Key West, FL (EYW-Key West Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) flight and hotel package?
Securing a Key West, FL (EYW-Key West Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) Phoenix Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Key West, FL (EYW-Key West Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
If you booked your Key West, FL (EYW-Key West Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. 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
Sky Harbor Intl.
Airlines serving
American Airlines, Delta, JetBlue Airways, United
Roundtrip price
$368
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 May. 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 2026. You can also book with separate airlines for your outbound and return journeys, from $189 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

*Flight schedules are subject to change.

*Available to One Key members.

 

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