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Sky Harbor Intl

$247+ Cheap flights from Key West (EYW) to Sky Harbor Intl (PHX)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/31. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — PHX
May 10 — May 171
Sun 5/10
Sun 5/17
1 adult, Economy
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Cheap flight deals from Key West to Sky Harbor Intl

Cheapest flights from Key West to Sky Harbor Intl
Explore the most affordable flight options available from Key West to Sky Harbor Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 10, 2026.

This Kiwi.com deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/211:01 pm
EYW
-
PHX
2 stops25h 08m
Multiple Airlines
Fri 4/2412:30 am
PHX
-
EYW
1 stop29h 36m
Multiple Airlines
Deal found 4/6$299
This United Airlines deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/213:52 pm
EYW
-
PHX
1 stop9h 28m
United Airlines
Sat 4/2511:10 pm
PHX
-
EYW
1 stop11h 21m
United Airlines
Deal found 4/6$419
This American Airlines deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/254:53 pm
EYW
-
PHX
1 stop9h 03m
American Airlines
Wed 4/291:09 pm
PHX
-
EYW
1 stop6h 49m
American Airlines
Deal found 4/10$439
This Kiwi.com deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/2511:54 am
EYW
-
PHX
2 stops23h 12m
Multiple Airlines
Tue 4/2812:30 am
PHX
-
EYW
1 stop7h 41m
Multiple Airlines
Deal found 4/10$486
This United Airlines deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/243:52 pm
EYW
-
PHX
1 stop11h 04m
United Airlines
Mon 4/276:05 am
PHX
-
EYW
1 stop6h 52m
United Airlines
Deal found 4/6$514
This United Airlines deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/84:05 pm
EYW
-
PHX
1 stop10h 48m
United Airlines
Mon 5/116:00 am
PHX
-
EYW
1 stop7h 02m
United Airlines
Deal found 4/9$549

Find flight deals from Key West to Sky Harbor Intl

Discover tips and strategies to find the most affordable flight options for your journey from Key West (EYW) to Sky Harbor Intl (PHX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$299
(Kiwi.com)

One-way from

$247
(Kiwi.com)
Provider with most accurate pricing for Key West-Phoenix Sky Harbor Intl flight deals.
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Provider most trusted by Cheapflights users for Key West-Phoenix Sky Harbor Intl flights.
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From Key West to Phoenix Sky Harbor Intl
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One-way flight from Key West to Phoenix Sky Harbor Intl
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Key West to Sky Harbor Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 10, 2026.
Use the filters below to find and compare flights from Key West to Phoenix Sky Harbor Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Key WestPhoenix

EYW - PHX

EYWPHX

Key West

Tue 4/21

3:52 pm-10:20 pm

1 stop9h 28m

Phoenix Sky Harbor Intl

Sat 4/25

11:10 pm-1:31 pm

1 stop11h 21m

$419

Key WestPhoenix

EYW - PHX

EYWPHX

Key West

Fri 4/24

3:52 pm-11:56 pm

1 stop11h 04m

Phoenix Sky Harbor Intl

Mon 4/27

6:05 am-3:57 pm

1 stop6h 52m

$514
Quickest round-trip

Key WestPhoenix

EYW - PHX

EYWPHX

Key West

Fri 5/8

4:05 pm-10:01 pm

1 stop8h 56m

Phoenix Sky Harbor Intl

Mon 5/11

6:00 am-4:02 pm

1 stop7h 02m

$549
Cheapest one-way

Key WestPhoenix

EYW - PHX

EYWPHX

Key West

Sun 5/31

9:24 pm-10:05 am

3 stops39h 41m

$272

Key WestPhoenix

EYW - PHX

EYWPHX

Key West

Sat 5/30

2:48 pm-11:24 pm

3 stops59h 36m

$313

Key WestPhoenix

EYW - PHX

EYWPHX

Key West

Sat 5/30

2:48 pm-3:59 pm

2 stops28h 11m

$315
Quickest one-way

Key WestPhoenix

EYW - PHX

EYWPHX

Key West

Sat 5/30

2:26 pm-11:44 pm

1 stop12h 18m

$394

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/8

Sorted by cheapest first

Compare providers for flights from Key West to Sky Harbor Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Key West to Sky Harbor Intl in April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Key West-Phoenix Sky Harbor Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Key West-Phoenix Sky Harbor Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Key West-Phoenix Sky Harbor Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Key West-Phoenix Sky Harbor Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Key West-Phoenix Sky Harbor Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Key West to Sky Harbor Intl

Have a flexible travel schedule? Discover the best time to fly to Sky Harbor Intl from Key West with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Sky Harbor Intl

Get insights into the airlines that provide service to Sky Harbor Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sky Harbor Intl. Reviews last updated April 10, 2026.
Read through reviews of airlines operating flights from Key West to Phoenix Sky Harbor Intl Airport, such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,564 reviews

Boarding

7.5

Crew

7.9

Comfort

7.2

Food

6.4

Entertainment

6.8

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

MIA - SFO

Horrible. When they power flights for other airlines there is nothing they can do to change or accommodate any changes
American Airlines
7.1
Good
11,564 reviews
American Airlines
7.1
Good
11,564 reviews

Boarding

7.5

Crew

7.9

Comfort

7.2

Food

6.4

Entertainment

6.8

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

MIA - SFO

Horrible. When they power flights for other airlines there is nothing they can do to change or accommodate any changes

Related info for your journey

Find useful and relevant information for your journey from Key West to Sky Harbor Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Key West to Phoenix Sky Harbor Intl?

    Key West (EYW), located 2.6 mi from the city center, is the airport you fly out of when you book flights from Key West to Phoenix Sky Harbor Intl. 1 airline have flights from Key West to Phoenix Sky Harbor Intl on a regular basis. Booking flights from Key West to Phoenix Sky Harbor Intl should not be difficult; the airport handles an average of 0 outbound flights to Phoenix Sky Harbor Intl per day.

  • How long is the flight from Key West to Phoenix Sky Harbor Intl Airport?

    For as low as $419, United Airlines can have you in Phoenix Sky Harbor Intl Airport from Key West in 9h 28m. There are 1918 mi between Key West and Phoenix Sky Harbor Intl Airport.

  • What is the cheapest airline to fly from Key West to Phoenix Sky Harbor Intl Airport round-trip?

    Our cheapest airline available from Key West to Phoenix Sky Harbor Intl Airport is American Airlines. Our recent data shows that you can find tickets from as low as $292 on this airline.

  • Can I find deals for flights from Key West to Sky Harbor Intl that include hotel bookings?

    Yes. In addition to deals on Key West to Sky Harbor Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Key West to Sky Harbor Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Key West to Sky Harbor Intl.

  • Can I find deals for business class flights from Key West to Sky Harbor Intl?

    Yes. Cheapflights offers flight deals from Key West to Sky Harbor Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Phoenix Sky Harbor Intl Airport?

Book flights to Phoenix Sky Harbor Intl Airport if you plan to visit one of these locations
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Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Key West to Sky Harbor Intl

Discover the top airline that operate flights from Key West to Sky Harbor Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$292Average$668FlexibilityNo cancel feeOn-time71%

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