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Florida Keys

$115+ Cheap flights from Phoenix to Florida Keys

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 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — EYW
Jul 30 — Aug 61
Wed 7/30
Wed 8/6
1 adult, Economy
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Cheap flight deals from Phoenix to Florida Keys

Keep the following information in mind while searching for Phoenix to Florida Keys flight deals. Data was last updated July 25, 2025.

Round-trip from

$209
(FlightHub)

One-way from

$115
(Trip.com)

Popular in

March

Cheapest in

September

Average price

$402
From Phoenix to Florida Keys
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One-way flight from Phoenix to Florida Keys
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Highest demand for flights based on searches. 1% potential increase in price ($7 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Phoenix to Florida Keys

Cheapest flights from Phoenix to Florida Keys
Explore the most affordable flight options available from Phoenix to Florida Keys. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 25, 2025.

This American Airlines deal was found by Cheapflights users on 7/24. 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 11/104:20 pmPHX - MIA
Nonstop4h 15mAmerican Airlines
Sat 11/159:30 pmMIA - PHX
Nonstop5h 06mAmerican Airlines
Deal found 7/24$211
This CheapOair deal was found by Cheapflights users on 7/24. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2610:59 pmPHX - MIA
2 stops15h 43mMultiple Airlines
Sat 10/46:45 amMIA - PHX
1 stop7h 47mMultiple Airlines
Deal found 7/24$220
This Mytrip deal was found by Cheapflights users on 7/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1210:59 pmPHX - MIA
2 stops15h 43mSpirit Airlines
Mon 9/1511:45 amMIA - PHX
2 stops13h 19mSpirit Airlines
Deal found 7/23$221
This Trip.com deal was found by Cheapflights users on 7/23. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/612:39 pmPHX - MIA
1 stop9h 05mFrontier
Sat 9/136:45 amMIA - PHX
1 stop12h 17mFrontier
Deal found 7/23$222
This Delta deal was found by Cheapflights users on 7/24. 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 9/102:53 pmPHX - MIA
1 stop6h 31mDelta
Wed 9/2412:25 pmMIA - PHX
1 stop8h 16mDelta
Deal found 7/24$257
This Delta deal was found by Cheapflights users on 7/24. 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 8/1410:19 amPHX - EYW
1 stop6h 53mDelta
Tue 8/196:22 pmEYW - PHX
1 stop7h 27mDelta
Deal found 7/24$289
This American Airlines deal was found by Cheapflights users on 7/22. 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 12/106:00 amPHX - EYW
2 stops8h 31mAmerican Airlines
Wed 12/173:52 pmEYW - PHX
1 stop7h 43mAmerican Airlines
Deal found 7/22$294
This United Airlines deal was found by Cheapflights users on 7/23. 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.
Tue 8/511:54 pmPHX - EYW
1 stop10h 18mUnited Airlines
Tue 8/122:22 pmEYW - PHX
1 stop11h 26mUnited Airlines
Deal found 7/23$403
This Mytrip deal was found by Cheapflights users on 7/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/61:45 pmPHX - EYW
2 stops21h 45mMultiple Airlines
Mon 11/109:40 amEYW - PHX
1 stop9h 07mMultiple Airlines
Deal found 7/24$478

Cheapflights Fare Finder

 
Customize your flight search to find flights from Phoenix to Florida Keys 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 July 25, 2025.
Use the filters below to find and compare flights from Phoenix to Florida Keys that are best for you.

Fly from

Phoenix

Fly to

Florida Keys

Route

Depart

Return

Price

PhoenixMiami

PHX - MIA

PHXMIA

Phoenix Sky Harbor Intl

Fri 9/26

10:59 pm-5:42 pm

2 stops15h 43m

Miami

Sat 10/4

6:45 am-11:32 am

1 stop7h 47m

$220

PhoenixMiami

PHX - MIA

PHXMIA

Phoenix Sky Harbor Intl

Fri 9/12

10:59 pm-5:42 pm

2 stops15h 43m

Miami

Mon 9/15

11:45 am-10:04 pm

2 stops13h 19m

$221

PhoenixMiami

PHX - MIA

PHXMIA

Phoenix Sky Harbor Intl

Sat 9/6

12:39 pm-12:44 am

1 stop9h 05m

Miami

Sat 9/13

6:45 am-4:02 pm

1 stop12h 17m

$222

PhoenixMiami

PHX - MIA

PHXMIA

Phoenix Sky Harbor Intl

Sat 8/30

11:50 pm-7:16 am

Nonstop4h 26m

Miami

Thu 9/4

7:59 pm-9:58 pm

Nonstop4h 59m

$226

PhoenixMiami

PHX - MIA

PHXMIA

Phoenix Sky Harbor Intl

Wed 9/10

2:53 pm-12:24 am

1 stop6h 31m

Miami

Wed 9/24

12:25 pm-5:41 pm

1 stop8h 16m

$257

PhoenixKey West

PHX - EYW

PHXEYW

Phoenix Sky Harbor Intl

Thu 8/14

10:19 am-8:12 pm

1 stop6h 53m

Key West

Tue 8/19

6:22 pm-10:49 pm

1 stop7h 27m

$289

PhoenixKey West

PHX - EYW

PHXEYW

Phoenix Sky Harbor Intl

Sat 8/23

5:00 am-5:23 pm

2 stops9h 23m

Key West

Wed 8/27

1:13 pm-8:34 pm

1 stop10h 21m

$294

PhoenixKey West

PHX - EYW

PHXEYW

Phoenix Sky Harbor Intl

Tue 8/5

11:54 pm-1:12 pm

1 stop10h 18m

Key West

Tue 8/12

2:22 pm-10:48 pm

1 stop11h 26m

$403

PhoenixKey West

PHX - EYW

PHXEYW

Phoenix Sky Harbor Intl

Sun 8/24

10:42 pm-1:07 pm

2 stops11h 25m

Key West

Thu 8/28

10:02 am-9:37 pm

3 stops38h 35m

$586

PhoenixMiami

PHX - MIA

PHXMIA

Phoenix Sky Harbor Intl

Fri 9/19

7:25 am-6:04 pm

1 stop7h 39m

$116

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/24

Showing 1-10 of 18 results
1
2

Best time to book a flight from Phoenix to Florida Keys

Have a flexible travel schedule? Discover the best time to fly to Florida Keys from Phoenix 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 Phoenix to Florida Keys

What is the cheapest month to book a flight from Phoenix to Florida Keys?

Currently, August is the cheapest month in which you can book a flight from Phoenix to Florida Keys (average of $328). Flying from Phoenix to Florida Keys in March is currently the most expensive (average of $492). 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.

Reviews of airlines servicing Florida Keys

Get insights into the airlines that provide service to Florida Keys. 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 Florida Keys. Reviews last updated July 25, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Phoenix to Florida Keys have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,967 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,967 reviews
Delta
8.0
Very good
7,967 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,876 reviews
Delta
8.0
Very good
7,967 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,967 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Sun Country Air
6.9
Okay
334 reviews
Delta
8.0
Very good
7,967 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Spirit Airlines
6.3
Okay
8,038 reviews
Delta
8.0
Very good
7,967 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Phoenix to Florida Keys. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $115. Spirit Airlines flights start at $121 while deals on Sun Country Air start at $148 one-way.

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

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

  • How can I find direct flights from Phoenix to Florida Keys?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Phoenix to Florida Keys.

  • Can I find deals for business class flights from Phoenix to Florida Keys?

    Yes. Cheapflights offers flight deals from Phoenix to Florida Keys by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Phoenix to Florida Keys?

    Currently, August is the cheapest month in which you can book a flight from Phoenix to Florida Keys (average of $328). Flying from Phoenix to Florida Keys in March is currently the most expensive (average of $492). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Phoenix to Florida Keys

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Top 3 airlines flying from Phoenix to Florida Keys

Discover the top 3 airlines that operate flights from Phoenix to Florida Keys. 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 July 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$208Average$402FlexibilityNo cancel feeOn-time71%
DeltaCheapest$265Average$399FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$334Average$426FlexibilityNo cancel feeOn-time69%

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