$145+ Cheap flights from Sky Harbor Intl (PHX) to Key West (EYW)
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 5/16. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — EYW
May 27 — Jun 31
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Sky Harbor Intl to Key West 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 Sky Harbor Intl to Key West
Cheapest
Best
Last-minute
One-way
Cheapest flights from Sky Harbor Intl to Key WestExplore the most affordable flight options available from Sky Harbor Intl to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 27, 2026.
Explore the most affordable flight options available from Sky Harbor Intl to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 27, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 5/124:29 pm
PHX
- EYW
2 stops15h 37m
Multiple Airlines
Mon 6/2212:07 pm
EYW
- PHX
1 stop25h 20m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$349
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 5/912:29 pm
PHX
- EYW
2 stops19h 56m
Multiple Airlines
Mon 6/2212:07 pm
EYW
- PHX
1 stop25h 20m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$353
This Kiwi.com deal was found by Cheapflights users on 4/25. 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.
Sun 5/1012:29 pm
PHX
- EYW
2 stops19h 58m
Multiple Airlines
Mon 6/2212:07 pm
EYW
- PHX
1 stop25h 20m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$354
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 5/114:17 pm
PHX
- EYW
2 stops17h 17m
Multiple Airlines
Mon 6/2212:07 pm
EYW
- PHX
1 stop25h 20m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$355
This Kiwi.com deal was found by Cheapflights users on 4/25. 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.
Wed 5/66:51 pm
PHX
- EYW
2 stops12h 33m
Multiple Airlines
Mon 6/2212:07 pm
EYW
- PHX
1 stop25h 20m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$382
This American Airlines deal was found by Cheapflights users on 4/22. 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.
Wed 5/1311:15 am
PHX
- EYW
1 stop8h 43m
American Airlines
Wed 5/2011:56 am
EYW
- PHX
1 stop9h 08m
American Airlines
Deal found 4/22![American Airlines logo]()
$387
This American Airlines deal was found by Cheapflights users on 4/23. 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 8/188:47 am
PHX
- EYW
1 stop6h 44m
American Airlines
Wed 8/261:49 pm
EYW
- PHX
2 stops10h 12m
American Airlines
Deal found 4/23![American Airlines logo]()
$392
This United Airlines deal was found by Cheapflights users on 4/23. 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 9/199:00 am
PHX
- EYW
1 stop10h 11m
United Airlines
Sat 9/264:05 pm
EYW
- PHX
1 stop8h 39m
United Airlines
Deal found 4/23![United Airlines logo]()
$393
This American Airlines deal was found by Cheapflights users on 4/23. 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 6/235:10 am
PHX
- EYW
1 stop8h 42m
American Airlines
Tue 6/304:19 pm
EYW
- PHX
1 stop10h 58m
American Airlines
Deal found 4/23![American Airlines logo]()
$407
This Kiwi.com deal was found by Cheapflights users on 4/25. 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.
Thu 5/79:56 am
PHX
- EYW
1 stop21h 15m
Multiple Airlines
Mon 6/2212:07 pm
EYW
- PHX
1 stop25h 20m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$408
This Delta deal was found by Cheapflights users on 4/25. 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.
Sat 5/97:30 am
PHX
- EYW
1 stop9h 19m
Delta
Thu 6/182:28 pm
EYW
- PHX
1 stop9h 31m
Delta
Deal found 4/25![Delta logo]()
$414
Best flights from Sky Harbor Intl to Key WestDiscover carefully curated flight deals from Sky Harbor Intl to Key West that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 27, 2026.
Discover carefully curated flight deals from Sky Harbor Intl to Key West that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 27, 2026.
This American Airlines deal was found by Cheapflights users on 4/22. 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.
Wed 5/1311:15 am
PHX
- EYW
1 stop8h 43m
American Airlines
Wed 5/2011:56 am
EYW
- PHX
1 stop9h 08m
American Airlines
Deal found 4/22![American Airlines logo]()
$387
This Delta deal was found by Cheapflights users on 4/23. 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.
Wed 5/135:45 am
PHX
- EYW
1 stop8h 38m
Delta
Wed 5/206:19 pm
EYW
- PHX
1 stop7h 17m
Delta
Deal found 4/23![Delta logo]()
$414
This United Airlines deal was found by Cheapflights users on 4/26. 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.
Sun 5/176:00 am
PHX
- EYW
1 stop7h 02m
United Airlines
Thu 5/213:55 pm
EYW
- PHX
1 stop10h 42m
United Airlines
Deal found 4/26![United Airlines logo]()
$767
This Delta deal was found by Cheapflights users on 4/22. 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.
Tue 10/136:05 am
PHX
- EYW
1 stop8h 06m
Delta
Sat 10/247:00 am
EYW
- PHX
1 stop7h 17m
Delta
Deal found 4/22![Delta logo]()
$433
This Delta deal was found by Cheapflights users on 4/25. 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.
Thu 6/1110:21 am
PHX
- EYW
1 stop6h 32m
Delta
Mon 6/157:50 am
EYW
- PHX
1 stop7h 22m
Delta
Deal found 4/25![Delta logo]()
$498
This Delta deal was found by Cheapflights users on 4/25. 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.
Fri 5/812:05 pm
PHX
- EYW
2 stops19h 48m
Delta
Thu 6/182:28 pm
EYW
- PHX
1 stop9h 31m
Delta
Deal found 4/25![Delta logo]()
$627
This United Airlines deal was found by Cheapflights users on 4/25. 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.
Sun 8/211:57 pm
PHX
- EYW
1 stop10h 33m
United Airlines
Thu 8/62:26 pm
EYW
- PHX
1 stop11h 22m
United Airlines
Deal found 4/25![United Airlines logo]()
$767
This American Airlines deal was found by Cheapflights users on 4/27. 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 6/216:10 am
PHX
- EYW
1 stop7h 42m
American Airlines
Fri 6/262:21 pm
EYW
- PHX
1 stop9h 47m
American Airlines
Deal found 4/27![American Airlines logo]()
$805
This American Airlines deal was found by Cheapflights users on 4/26. 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 8/210:48 pm
PHX
- EYW
2 stops9h 07m
American Airlines
Thu 8/61:41 pm
EYW
- PHX
1 stop8h 55m
American Airlines
Deal found 4/26![American Airlines logo]()
$810
This United Airlines deal was found by Cheapflights users on 4/23. 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.
Sun 5/106:00 am
PHX
- EYW
1 stop7h 02m
United Airlines
Thu 5/142:49 pm
EYW
- PHX
1 stop11h 10m
United Airlines
Deal found 4/23![United Airlines logo]()
$837
Last-minute flights from Sky Harbor Intl to Key WestDiscover last-minute flight deals from Sky Harbor Intl to Key West. Data last updated April 27, 2026 and is based on user searches.
Discover last-minute flight deals from Sky Harbor Intl to Key West. Data last updated April 27, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 4/25. 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.
Wed 5/66:51 pm
PHX
- EYW
2 stops12h 33m
Multiple Airlines
Mon 6/2212:07 pm
EYW
- PHX
1 stop25h 20m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$382
This Kiwi.com deal was found by Cheapflights users on 4/25. 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.
Thu 5/79:56 am
PHX
- EYW
1 stop21h 15m
Multiple Airlines
Mon 6/2212:07 pm
EYW
- PHX
1 stop25h 20m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$408
This Kiwi.com deal was found by Cheapflights users on 4/25. 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.
Thu 5/79:56 am
PHX
- EYW
1 stop21h 15m
Multiple Airlines
Tue 6/231:14 pm
EYW
- PHX
2 stops12h 16m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$420
This United Airlines deal was found by Cheapflights users on 4/23. 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 5/811:10 pm
PHX
- EYW
1 stop11h 35m
United Airlines
Tue 5/124:47 pm
EYW
- PHX
1 stop7h 18m
United Airlines
Deal found 4/23![United Airlines logo]()
$419
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 5/912:29 pm
PHX
- EYW
2 stops19h 56m
Multiple Airlines
Mon 6/2212:07 pm
EYW
- PHX
1 stop25h 20m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$353
This Delta deal was found by Cheapflights users on 4/25. 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.
Sat 5/97:30 am
PHX
- EYW
1 stop9h 19m
Delta
Fri 6/197:50 am
EYW
- PHX
1 stop9h 36m
Delta
Deal found 4/25![Delta logo]()
$414
This Kiwi.com deal was found by Cheapflights users on 4/25. 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.
Sun 5/1012:29 pm
PHX
- EYW
2 stops19h 58m
Multiple Airlines
Mon 6/2212:07 pm
EYW
- PHX
1 stop25h 20m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$354
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 5/114:17 pm
PHX
- EYW
2 stops17h 17m
Multiple Airlines
Mon 6/2212:07 pm
EYW
- PHX
1 stop25h 20m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$355
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 5/124:29 pm
PHX
- EYW
2 stops15h 37m
Multiple Airlines
Mon 6/2212:07 pm
EYW
- PHX
1 stop25h 20m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$349
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 5/124:29 pm
PHX
- EYW
2 stops15h 37m
Multiple Airlines
Fri 6/1912:07 pm
EYW
- PHX
1 stop25h 20m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$422
This American Airlines deal was found by Cheapflights users on 4/22. 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.
Wed 5/1311:15 am
PHX
- EYW
1 stop8h 43m
American Airlines
Wed 5/2011:56 am
EYW
- PHX
1 stop9h 08m
American Airlines
Deal found 4/22![American Airlines logo]()
$387
One-way flights from Sky Harbor Intl to Key WestSearch for one-way flight options from Sky Harbor Intl to Key West. Find affordable one-way fares based on user searches. Data last updated April 27, 2026.
Search for one-way flight options from Sky Harbor Intl to Key West. Find affordable one-way fares based on user searches. Data last updated April 27, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/22. 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 5/1611:00 am
PHX
- EYW
2 stops20h 24m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 5/196:51 pm
PHX
- EYW
2 stops13h 15m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$146
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 5/49:24 pm
PHX
- EYW
2 stops34h 42m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$156
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 5/124:29 pm
PHX
- EYW
2 stops15h 37m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$159
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 5/912:29 pm
PHX
- EYW
2 stops19h 56m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$163
This Kiwi.com deal was found by Cheapflights users on 4/25. 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.
Sun 5/1012:29 pm
PHX
- EYW
2 stops19h 58m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$164
This Kiwi.com deal was found by Cheapflights users on 4/25. 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.
Fri 5/1510:27 pm
PHX
- EYW
2 stops33h 58m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$181
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 5/57:40 am
PHX
- EYW
2 stops24h 26m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$187
This Kiwi.com deal was found by Cheapflights users on 4/25. 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.
Sun 5/1711:30 pm
PHX
- EYW
2 stops34h 04m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$189
Find flight deals from Sky Harbor Intl to Key West
Discover tips and strategies to find the most affordable flight options for your journey from Sky Harbor Intl (PHX) to Key West (EYW). 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 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $349 (Kiwi.com) |
One-way from | $145 (Kiwi.com) |
Popular in | March |
Cheapest in | January |
Average price | $506 |
Cheapflights Fare Finder
Customize your flight search to find flights from Sky Harbor Intl to Key West 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 27, 2026.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Key West that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PhoenixKey West
PHX - EYW
PHXEYW
Phoenix Sky Harbor Intl
Wed 5/13
11:15 am-10:58 pm
1 stop8h 43m
Key West
Wed 5/20
11:56 am-6:04 pm
1 stop9h 08m
$387
PhoenixKey West
PHX - EYW
PHXEYW
Phoenix Sky Harbor Intl
Wed 5/13
5:45 am-5:23 pm
1 stop8h 38m
Key West
Wed 5/20
6:19 pm-10:36 pm
1 stop7h 17m
$414
PhoenixKey West
PHX - EYW
PHXEYW
Phoenix Sky Harbor Intl
Tue 10/13
6:05 am-5:11 pm
1 stop8h 06m
Key West
Sat 10/24
7:00 am-11:17 am
1 stop7h 17m
$433
Quickest round-trip
PhoenixKey West
PHX - EYW
PHXEYW
Phoenix Sky Harbor Intl
Thu 6/11
10:21 am-7:53 pm
1 stop6h 32m
Key West
Mon 6/15
7:50 am-12:12 pm
1 stop7h 22m
$498
PhoenixKey West
PHX - EYW
PHXEYW
Phoenix Sky Harbor Intl
Fri 5/8
12:05 pm-10:53 am
2 stops19h 48m
Key West
Thu 6/18
2:28 pm-8:59 pm
1 stop9h 31m
$627
PhoenixKey West
PHX - EYW
PHXEYW
Phoenix Sky Harbor Intl
Sun 5/17
6:00 am-4:02 pm
1 stop7h 02m
Key West
Thu 5/21
3:55 pm-11:37 pm
1 stop10h 42m
$767
PhoenixKey West
PHX - EYW
PHXEYW
Phoenix Sky Harbor Intl
Sun 8/2
11:57 pm-1:30 pm
1 stop10h 33m
Key West
Thu 8/6
2:26 pm-10:48 pm
1 stop11h 22m
$767
PhoenixKey West
PHX - EYW
PHXEYW
Phoenix Sky Harbor Intl
Sun 6/21
6:10 am-4:52 pm
1 stop7h 42m
Key West
Fri 6/26
2:21 pm-9:08 pm
1 stop9h 47m
$805
PhoenixKey West
PHX - EYW
PHXEYW
Phoenix Sky Harbor Intl
Sun 8/2
10:48 pm-10:55 am
2 stops9h 07m
Key West
Thu 8/6
1:41 pm-7:36 pm
1 stop8h 55m
$810
PhoenixKey West
PHX - EYW
PHXEYW
Phoenix Sky Harbor Intl
Sun 5/10
6:00 am-4:02 pm
1 stop7h 02m
Key West
Thu 5/14
2:49 pm-10:59 pm
1 stop11h 10m
$837
Showing 1-10 of 19 resultsSorted by cheapest first
Compare providers for flights from Sky Harbor Intl to Key West
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 Sky Harbor Intl to Key West in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Phoenix Sky Harbor Intl Airport-Key West flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Phoenix Sky Harbor Intl Airport-Key West flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Phoenix Sky Harbor Intl Airport-Key West flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Phoenix Sky Harbor Intl Airport-Key West 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 Phoenix Sky Harbor Intl Airport-Key West 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 Sky Harbor Intl to Key West
Have a flexible travel schedule? Discover the best time to fly to Key West from Sky Harbor Intl with our price prediction graph.
PHX-EYW
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.
Cheapflights Insights
Everything you need to know about your flight from Phoenix Sky Harbor Intl Airport to Key West
How far ahead should I book a flight from Phoenix Sky Harbor Intl Airport to Key West?
Booking 28 days in advance of your planned departure date is, on average, the best time to get cheap flights from Phoenix Sky Harbor Intl Airport to Key West. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to Key West?
Currently, January is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Key West (average of $306). Flying from Phoenix Sky Harbor Intl Airport to Key West in March is currently the most expensive (average of $738). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Phoenix Sky Harbor Intl Airport to Key West?
Reviews of airlines servicing Key West
Get insights into the airlines that provide service to Key West. 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 Key West. Reviews last updated April 27, 2026.
Peruse reviews from past customers who have flown with Delta and American Airlines from Phoenix Sky Harbor Intl Airport to Key West to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Food
7.2
Entertainment
7.8
Boarding
8.1
Overall
7.9
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Crew
8.5
Food
7.2
Entertainment
7.8
Boarding
8.1
Overall
7.9
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Crew
8.5
Food
7.2
Entertainment
7.8
Boarding
8.1
Overall
7.9
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Related info for your journey
Find useful and relevant information for your journey from Sky Harbor Intl to Key West. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Key West flight routes
Other flight options
Other flights from Sky Harbor Intl
Popular flights
Alternative routes for Sky Harbor Intl to Key West
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Key West by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Sky Harbor Intl to Key West by cabin class
Find flights from Sky Harbor Intl to Key West, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Key West
Explore flights to Key West departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 27, 2026.
Sky Harbor Intl and Key West flights
Browse other Sky Harbor Intl and Key West flight options. Last updated on April 27, 2026.
Other flights from Sky Harbor Intl
Browse through other flights departing from Sky Harbor Intl. Flights are based on user searches made on Cheapflights and were last updated on April 27, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Sky Harbor Intl to Key West
Discover the top 2 airlines that operate flights from Sky Harbor Intl to Key West. 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 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$213 | Average$398 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$288 | Average$484 | FlexibilityNo cancel fee | On-time71% |