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Sky Harbor Intl

$110+ Cheap flights from Florida Keys 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 1/30. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — PHX
Feb 10 — Feb 171
Tue 2/10
Tue 2/17
1 adult, Economy
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Cheap flight deals from Florida Keys to Sky Harbor Intl

Keep the following information in mind while searching for Florida Keys to Sky Harbor Intl flight deals. Data was last updated January 11, 2026.

Round-trip from

$202
(Southwest)

One-way from

$110
(Kiwi.com)
From Florida Keys to Phoenix Sky Harbor Intl
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One-way flight from Florida Keys to Phoenix Sky Harbor Intl
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Find flight deals from Florida Keys to Sky Harbor Intl

Cheapest flights from Florida Keys to Sky Harbor Intl
Explore the most affordable flight options available from Florida Keys to Sky Harbor Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 11, 2026.

This Southwest deal was found by Cheapflights users on 1/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/2812:00 pmMIA - PHX
1 stop10h 15mSouthwest
Tue 2/311:40 amPHX - MIA
2 stops8h 20mSouthwest
Deal found 1/11$202
This Southwest deal was found by Cheapflights users on 1/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/277:15 amMIA - PHX
1 stop10h 30mSouthwest
Tue 1/2711:40 pmPHX - MIA
1 stop14h 30mSouthwest
Deal found 1/11$203
This Kiwi.com deal was found by Cheapflights users on 1/10. 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.
Fri 2/134:01 pmMIA - PHX
1 stop26h 31mMultiple Airlines
Mon 2/165:05 amPHX - MIA
1 stop12h 55mMultiple Airlines
Deal found 1/10$204
This Kiwi.com deal was found by Cheapflights users on 1/8. 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 3/197:00 amMIA - PHX
1 stop15h 25mFrontier
Tue 3/247:57 pmPHX - MIA
2 stops35h 37mFrontier
Deal found 1/8$205
This American Airlines deal was found by Cheapflights users on 1/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/299:30 pmMIA - PHX
Nonstop5h 25mAmerican Airlines
Mon 2/24:20 pmPHX - MIA
Nonstop4h 13mAmerican Airlines
Deal found 1/9$207
This Kiwi.com deal was found by Cheapflights users on 1/10. 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.
Thu 1/2210:30 amMIA - PHX
2 stops14h 39mMultiple Airlines
Sat 1/3110:09 amPHX - MIA
1 stop7h 37mMultiple Airlines
Deal found 1/10$208
This Expedia deal was found by Cheapflights users on 1/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/302:18 pmMIA - PHX
1 stop12h 22mFrontier
Sun 2/19:58 pmPHX - MIA
1 stop16h 39mFrontier
Deal found 1/9$210
This Kiwi.com deal was found by Cheapflights users on 1/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/115:50 amMIA - PHX
1 stop11h 11mFrontier
Fri 3/138:14 pmPHX - MIA
2 stops35h 20mFrontier
Deal found 1/9$214
This American Airlines deal was found by Cheapflights users on 1/10. 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.
Sun 1/257:00 amMIA - PHX
Nonstop5h 24mAmerican Airlines
Wed 1/282:33 pmPHX - MIA
Nonstop4h 16mAmerican Airlines
Deal found 1/10$215
This Kiwi.com deal was found by Cheapflights users on 1/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/227:09 pmMIA - PHX
1 stop22h 13mFrontier
Sun 1/257:00 amPHX - MIA
2 stops14h 29mFrontier
Deal found 1/9$216
This Kiwi.com deal was found by Cheapflights users on 1/8. 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 1/317:00 amMIA - PHX
2 stops15h 14mMultiple Airlines
Sun 2/16:00 amPHX - MIA
1 stop9h 48mMultiple Airlines
Deal found 1/8$217
This American Airlines deal was found by Cheapflights users on 1/11. 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 2/264:40 pmEYW - PHX
1 stop9h 11mAmerican Airlines
Sun 3/111:59 pmPHX - EYW
1 stop9h 12mAmerican Airlines
Deal found 1/11$247

Cheapflights Fare Finder

 
Customize your flight search to find flights from Florida Keys 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 January 11, 2026.
Use the filters below to find and compare flights from Florida Keys to Phoenix Sky Harbor Intl Airport that are best for you.

Fly from

Florida Keys

Fly to

Sky Harbor Intl

Route

Depart

Return

Price

MiamiPhoenix

MIA - PHX

MIAPHX

Miami

Wed 2/4

9:00 am-3:40 pm

2 stops8h 40m

Phoenix Sky Harbor Intl

Sat 2/7

12:25 pm-9:30 pm

1 stop7h 05m

$202

MiamiPhoenix

MIA - PHX

MIAPHX

Miami

Wed 2/4

9:00 am-3:30 pm

1 stop8h 30m

Phoenix Sky Harbor Intl

Mon 2/9

11:40 pm-4:10 pm

1 stop14h 30m

$218

MiamiPhoenix

MIA - PHX

MIAPHX

Miami

Thu 4/16

5:30 am-10:10 am

2 stops7h 40m

Phoenix Sky Harbor Intl

Mon 4/20

5:10 am-2:25 pm

1 stop6h 15m

$236

Key WestPhoenix

EYW - PHX

EYWPHX

Key West

Wed 4/15

4:20 pm-11:59 pm

1 stop10h 39m

Phoenix Sky Harbor Intl

Sat 4/18

11:59 pm-12:37 pm

1 stop9h 38m

$247

Key WestPhoenix

EYW - PHX

EYWPHX

Key West

Thu 2/26

4:40 pm-11:51 pm

1 stop9h 11m

Phoenix Sky Harbor Intl

Sun 3/1

11:59 pm-11:11 am

1 stop9h 12m

$247

MiamiPhoenix

MIA - PHX

MIAPHX

Miami

Thu 3/12

5:50 am-2:01 pm

1 stop11h 11m

Phoenix Sky Harbor Intl

Sun 3/15

8:42 am-8:07 pm

1 stop8h 25m

$260

MiamiPhoenix

MIA - PHX

MIAPHX

Miami

Sat 2/21

6:47 pm-11:59 pm

1 stop7h 12m

Phoenix Sky Harbor Intl

Sat 2/28

2:11 pm-8:25 pm

Nonstop4h 14m

$299

Key WestPhoenix

EYW - PHX

EYWPHX

Key West

Thu 1/29

4:37 pm-10:57 pm

1 stop8h 20m

Phoenix Sky Harbor Intl

Wed 2/4

12:22 pm-9:47 pm

1 stop7h 25m

$301

MiamiPhoenix

MIA - PHX

MIAPHX

Miami

Wed 5/13

4:15 pm-10:15 pm

1 stop9h 00m

Phoenix Sky Harbor Intl

Tue 6/9

6:30 pm-5:50 am

1 stop8h 20m

$317

MiamiPhoenix

MIA - PHX

MIAPHX

Miami

Sat 4/18

7:00 am-1:54 pm

1 stop9h 54m

Phoenix Sky Harbor Intl

Sat 5/16

11:25 am-11:15 pm

1 stop8h 50m

$317

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/10

Showing 1-10 of 37 results
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Best time to book a flight from Florida Keys to Sky Harbor Intl

Have a flexible travel schedule? Discover the best time to fly to Sky Harbor Intl from Florida Keys 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.

Cheapflights Insights

Everything you need to know about your flight from Florida Keys to Phoenix Sky Harbor Intl Airport
No data available for this route at this time. Please check back soon.

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 January 11, 2026.
Read reviews from past customers who have flown Southwest, United Airlines, and American Airlines from Florida Keys to Phoenix Sky Harbor Intl Airport. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,254 reviews

Overall

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,254 reviews
Southwest
8.0
Very good
4,254 reviews

Overall

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,145 reviews
Southwest
8.0
Very good
4,254 reviews

Overall

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,101 reviews
Southwest
8.0
Very good
4,254 reviews

Overall

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
JetBlue
7.2
Good
2,886 reviews
Southwest
8.0
Very good
4,254 reviews

Overall

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Frontier
5.7
Fair
3,057 reviews
Southwest
8.0
Very good
4,254 reviews

Overall

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

Find useful and relevant information for your journey from Florida Keys 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.

  • How long is the flight from Florida Keys to Phoenix Sky Harbor Intl Airport?

    Departing from Florida Keys to Phoenix Sky Harbor Intl Airport will take you 5h 25m. Airlines will cover a distance of 1967 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Florida Keys to Phoenix Sky Harbor Intl Airport one-way?

    The cheapest airlines for a one-way flight from Florida Keys to Phoenix Sky Harbor Intl Airport are Spirit Airlines ($59), Frontier ($84), and Alaska Airlines ($90).

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

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

  • How can I find direct flights from Florida Keys 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 Florida Keys to Sky Harbor Intl.

  • Can I find deals for business class flights from Florida Keys to Sky Harbor Intl?

    Yes. Cheapflights offers flight deals from Florida Keys 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
Goodyear
Paradise Valley
Glendale
Casa Grande
Globe
Peoria
Chandler
Payson
Camp Verde
Buckeye
Surprise
Avondale
Guadalupe

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Florida Keys to Sky Harbor Intl

Discover the top airline that operate flights from Florida Keys 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 January 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$292Average$391FlexibilityNo cancel feeOn-time71%

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