$216+ 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 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — PHX
Sep 19 — Sep 261
Round-trip
1 adult, Economy
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Find cheap flights from Key West to Sky Harbor Intl with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Key West to Sky Harbor Intl
Cheapest
Best
Last-minute
One-way
Cheapest flights from Key West to Sky Harbor IntlExplore 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 August 20, 2026.
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 August 20, 2026.
This United Airlines deal was found by Cheapflights users on 8/17. 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.
Thu 9/102:20 pm -
1 stop11h 26m
Mon 9/1411:54 pm -
1 stop10h 35m
Deal found 8/17![United Airlines logo]()
$459
This American Airlines deal was found by Cheapflights users on 8/17. 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.
Tue 9/1511:30 am -
1 stop6h 59m
Tue 9/228:59 am -
1 stop7h 18m
Deal found 8/17![American Airlines logo]()
$474
This American Airlines deal was found by Cheapflights users on 8/19. 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 9/192:15 pm -
1 stop8h 34m
Sat 9/2610:01 pm -
1 stop8h 57m
Deal found 8/19![American Airlines logo]()
$568
This American Airlines deal was found by Cheapflights users on 8/16. 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.
Sun 10/410:21 am -
1 stop8h 08m
Sat 10/1011:50 pm -
1 stop9h 18m
Deal found 8/16![American Airlines logo]()
$643
Best flights from Key West to Sky Harbor IntlDiscover carefully curated flight deals from Key West to Sky Harbor Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 20, 2026.
Discover carefully curated flight deals from Key West to Sky Harbor Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 20, 2026.
This United Airlines deal was found by Cheapflights users on 8/19. 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.
Thu 9/102:20 pm -
1 stop11h 26m
Mon 9/1411:54 pm -
1 stop10h 35m
Deal found 8/19![United Airlines logo]()
$459
This American Airlines deal was found by Cheapflights users on 8/17. 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.
Tue 9/1511:30 am -
1 stop6h 59m
Tue 9/228:59 am -
1 stop7h 18m
Deal found 8/17![American Airlines logo]()
$474
This American Airlines deal was found by Cheapflights users on 8/16. 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.
Sun 10/410:21 am -
1 stop8h 08m
Sat 10/1011:50 pm -
1 stop9h 18m
Deal found 8/16![American Airlines logo]()
$643
Last-minute flights from Key West to Sky Harbor IntlDiscover last-minute flight deals from Key West to Sky Harbor Intl. Data last updated August 20, 2026 and is based on user searches.
Discover last-minute flight deals from Key West to Sky Harbor Intl. Data last updated August 20, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 8/15. 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.
Thu 8/272:15 pm -
1 stop31h 38m
Mon 8/3111:54 pm -
1 stop10h 35m
Deal found 8/15![United Airlines logo]()
$2,012
This United Airlines deal was found by Cheapflights users on 8/17. 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.
Thu 9/102:20 pm -
1 stop11h 26m
Mon 9/1411:54 pm -
1 stop10h 35m
Deal found 8/17![United Airlines logo]()
$459
This American Airlines deal was found by Cheapflights users on 8/17. 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.
Tue 9/1511:30 am -
1 stop6h 59m
Tue 9/228:59 am -
1 stop7h 18m
Deal found 8/17![American Airlines logo]()
$474
This American Airlines deal was found by Cheapflights users on 8/19. 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 9/192:15 pm -
1 stop8h 34m
Sat 9/2610:01 pm -
1 stop8h 57m
Deal found 8/19![American Airlines logo]()
$568
This United Airlines deal was found by Cheapflights users on 8/19. 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.
Sat 9/192:20 pm -
3 stops23h 06m
Sat 9/264:00 pm -
2 stops18h 29m
Deal found 8/19![United Airlines logo]()
$1,157
One-way flights from Key West to Sky Harbor IntlSearch for one-way flight options from Key West to Sky Harbor Intl. Find affordable one-way fares based on user searches. Data last updated August 20, 2026.
Search for one-way flight options from Key West to Sky Harbor Intl. Find affordable one-way fares based on user searches. Data last updated August 20, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/18. 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.
Mon 10/1210:59 am -
3 stops35h 47m
Deal found 8/18![Multiple Airlines logo]()
$216
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 12/1210:45 am -
2 stops28h 34m
Deal found 8/18![Breeze Airways logo]()
$269
This American Airlines deal was found by Cheapflights users on 8/16. 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.
Mon 11/21:12 pm -
1 stop12h 42m
Deal found 8/16![American Airlines logo]()
$320
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 12/1210:45 am -
3 stops15h 49m
Deal found 8/18![Multiple Airlines logo]()
$331
This United Airlines deal was found by Cheapflights users on 8/18. 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.
Thu 1/142:30 pm -
1 stop11h 07m
Deal found 8/18![United Airlines logo]()
$379
This American Airlines deal was found by Cheapflights users on 8/16. 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.
Sun 10/410:21 am -
1 stop8h 08m
Deal found 8/16![American Airlines logo]()
$413
This Delta deal was found by Cheapflights users on 8/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/202:00 pm -
1 stop6h 40m
Deal found 8/20![Delta logo]()
$433
This American Airlines deal was found by Cheapflights users on 8/16. 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.
Thu 1/1412:00 pm -
2 stops9h 14m
Deal found 8/16![American Airlines logo]()
$468
This KAYAK deal was found by Cheapflights users on 8/16. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/112:59 pm -
3 stops26h 20m
Deal found 8/16![Breeze Airways logo]()
$469
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 August 20, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $459 (United Airlines) |
One-way from | $216 (Kiwi.com) |
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 7,457,451 searches. Data last updated August 20, 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
Cheapest round-trip
Key WestPhoenix
EYW Key West - PHX Phoenix Sky Harbor Intl
EYWPHX
Key West
Thu 9/10
2:20 pm-10:46 pm
1 stop11h 26m
Phoenix Sky Harbor Intl
Mon 9/14
11:54 pm-1:29 pm
1 stop10h 35m
$459
Quickest round-trip
Key WestPhoenix
EYW Key West - PHX Phoenix Sky Harbor Intl
EYWPHX
Key West
Tue 9/15
11:30 am-3:29 pm
1 stop6h 59m
Phoenix Sky Harbor Intl
Tue 9/22
8:59 am-7:17 pm
1 stop7h 18m
$474
Key WestPhoenix
EYW Key West - PHX Phoenix Sky Harbor Intl
EYWPHX
Key West
Sun 10/4
10:21 am-3:29 pm
1 stop8h 08m
Phoenix Sky Harbor Intl
Sat 10/10
11:50 pm-12:08 pm
1 stop9h 18m
$643
Cheapest one-way
Key WestPhoenix
EYW Key West - PHX Phoenix Sky Harbor Intl
EYWPHX
Key West
Mon 10/12
10:59 am-9:47 am
2 stops25h 48m
$225
Key WestPhoenix
EYW Key West - PHX Phoenix Sky Harbor Intl
EYWPHX
Key West
Mon 11/2
1:12 pm-11:54 pm
1 stop12h 42m
$320
Key WestPhoenix
EYW Key West - PHX Phoenix Sky Harbor Intl
EYWPHX
Key West
Mon 2/1
2:30 pm-10:36 pm
1 stop10h 06m
$379
Key WestPhoenix
EYW Key West - PHX Phoenix Sky Harbor Intl
EYWPHX
Key West
Thu 1/14
2:30 pm-11:37 pm
1 stop11h 07m
$379
Key WestPhoenix
EYW Key West - PHX Phoenix Sky Harbor Intl
EYWPHX
Key West
Sat 12/12
2:00 pm-10:44 pm
1 stop10h 44m
$379
Quickest one-way
Key WestPhoenix
EYW Key West - PHX Phoenix Sky Harbor Intl
EYWPHX
Key West
Sun 10/4
10:21 am-3:29 pm
1 stop8h 08m
$413
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 August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- 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.
EYW-PHX
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 August 20, 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.
Comfort
7.2
Crew
7.9
Boarding
7.5
Overall
7.1
Entertainment
6.8
Food
6.4
Reviews
1 / 20
6.0
GoodKristin,Jul 2026
DCA - PHX
Comfort
7.2
Crew
7.9
Boarding
7.5
Overall
7.1
Entertainment
6.8
Food
6.4
Reviews
1 / 20
6.0
GoodKristin,Jul 2026
DCA - PHX
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.
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 locationsGlendale
Buckeye
Goodyear
Payson
Surprise
Wickenburg
Paradise Valley
Peoria
Chandler
Casa Grande
Camp Verde
Globe
Fountain Hills
Guadalupe
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Key West and Sky Harbor Intl flights
Browse other Key West and Sky Harbor Intl flight options. Last updated on August 20, 2026.
Other flights from Key West
Browse through other flights departing from Key West. Flights are based on user searches made on Cheapflights and were last updated on August 20, 2026.
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Other flights to Sky Harbor Intl
Explore flights to Sky Harbor Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 20, 2026.
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 7,457,451 searches. Data last updated August 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$292 | Average$668 | FlexibilityNo cancel fee | On-time71% |