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Florida Keys

$89+ Cheap flights from Sky Harbor Intl (PHX) 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 1/31. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — EYW
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
1 adult, Economy
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Cheap flight deals from Sky Harbor Intl to Florida Keys

Keep the following information in mind while searching for Sky Harbor Intl to Florida Keys flight deals. Data was last updated January 8, 2026.

Round-trip from

$205
(Kiwi.com)

One-way from

$89
(American Airlines)

Popular in

December

Cheapest in

October

Average price

$379
From Phoenix Sky Harbor Intl to Florida Keys
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One-way flight from Phoenix Sky Harbor Intl to Florida Keys
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Highest demand for flights based on searches. 1% potential increase in price ($6 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Sky Harbor Intl to Florida Keys

Cheapest flights from Sky Harbor Intl to Florida Keys
Explore the most affordable flight options available from Sky Harbor Intl to Florida Keys. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 8, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/6. 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.
Wed 2/186:51 pmPHX - MIA
1 stop8h 23mMultiple Airlines
Fri 2/277:05 amMIA - PHX
1 stop10h 22mMultiple Airlines
Deal found 1/6$205
This Kiwi.com deal was found by Cheapflights users on 1/7. 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 1/227:00 amPHX - MIA
1 stop7h 37mMultiple Airlines
Sat 1/248:51 pmMIA - PHX
1 stop22h 05mMultiple Airlines
Deal found 1/7$206
This American Airlines deal was found by Cheapflights users on 1/7. 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 1/2610:55 pmPHX - MIA
Nonstop4h 05mAmerican Airlines
Fri 1/309:30 pmMIA - PHX
Nonstop5h 25mAmerican Airlines
Deal found 1/7$207
This Super.com deal was found by Cheapflights users on 1/7. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/178:11 pmPHX - MIA
1 stop17h 33mFrontier
Sat 1/248:43 pmMIA - PHX
1 stop22h 13mFrontier
Deal found 1/7$208
This American Airlines deal was found by Cheapflights users on 1/7. 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 2/911:59 pmPHX - MIA
Nonstop4h 14mAmerican Airlines
Thu 2/129:45 pmMIA - PHX
Nonstop5h 14mAmerican Airlines
Deal found 1/7$209
This Frontier deal was found by Cheapflights users on 1/7. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/236:00 amPHX - MIA
1 stop9h 48mFrontier
Sat 1/246:18 pmMIA - PHX
1 stop7h 35mFrontier
Deal found 1/7$210
This CheapOair deal was found by Cheapflights users on 1/7. 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.
Sun 2/226:00 amPHX - MIA
1 stop21h 14mFrontier
Sun 3/16:45 amMIA - PHX
1 stop30h 31mFrontier
Deal found 1/7$211
This American Airlines deal was found by Cheapflights users on 1/7. 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 2/44:20 pmPHX - MIA
Nonstop4h 13mAmerican Airlines
Sat 2/79:30 pmMIA - PHX
Nonstop5h 25mAmerican Airlines
Deal found 1/7$212
This Frontier deal was found by Cheapflights users on 1/7. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/218:30 amPHX - MIA
1 stop6h 42mFrontier
Thu 1/225:47 pmMIA - PHX
1 stop8h 53mFrontier
Deal found 1/7$213
This Expedia deal was found by Cheapflights users on 1/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/77:45 pmPHX - MIA
1 stop7h 53mFrontier
Wed 3/115:50 amMIA - PHX
1 stop9h 04mFrontier
Deal found 1/6$214
This Priceline deal was found by Cheapflights users on 1/5. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/239:00 amPHX - MIA
1 stop8h 26mFrontier
Mon 1/265:30 amMIA - PHX
1 stop11h 52mFrontier
Deal found 1/5$215
This Kiwi.com deal was found by Cheapflights users on 1/6. 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.
Thu 3/198:42 amPHX - MIA
1 stop13h 05mFrontier
Mon 3/235:23 pmMIA - PHX
1 stop23h 19mFrontier
Deal found 1/6$216

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sky Harbor Intl 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 January 8, 2026.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Florida Keys that are best for you.

Fly from

Sky Harbor Intl

Fly to

Florida Keys

Route

Depart

Return

Price

PhoenixMiami

PHX - MIA

PHXMIA

Phoenix Sky Harbor Intl

Mon 2/2

11:40 am-10:00 pm

2 stops8h 20m

Miami

Sat 2/7

6:45 am-2:05 pm

2 stops9h 20m

$214

PhoenixMiami

PHX - MIA

PHXMIA

Phoenix Sky Harbor Intl

Mon 3/9

9:55 pm-2:25 pm

2 stops13h 30m

Miami

Wed 3/11

12:40 pm-8:30 pm

2 stops10h 50m

$222

PhoenixMiami

PHX - MIA

PHXMIA

Phoenix Sky Harbor Intl

Thu 2/12

5:05 am-8:00 pm

1 stop12h 55m

Miami

Mon 2/16

6:25 am-6:26 pm

1 stop14h 01m

$230

PhoenixMiami

PHX - MIA

PHXMIA

Phoenix Sky Harbor Intl

Wed 1/21

10:40 am-9:54 pm

2 stops9h 14m

Miami

Thu 1/22

4:51 pm-10:14 pm

1 stop7h 23m

$232

PhoenixKey West

PHX - EYW

PHXEYW

Phoenix Sky Harbor Intl

Thu 4/23

10:30 pm-11:38 am

1 stop10h 08m

Key West

Tue 4/28

12:28 pm-9:31 pm

1 stop12h 03m

$247

PhoenixMiami

PHX - MIA

PHXMIA

Phoenix Sky Harbor Intl

Mon 1/19

7:15 am-5:55 pm

1 stop8h 40m

Miami

Thu 1/22

3:25 pm-10:15 pm

1 stop8h 50m

$257

PhoenixMiami

PHX - MIA

PHXMIA

Phoenix Sky Harbor Intl

Mon 1/19

7:15 am-5:55 pm

1 stop8h 40m

Miami

Wed 1/21

7:50 am-4:19 pm

1 stop10h 29m

$257

PhoenixKey West

PHX - EYW

PHXEYW

Phoenix Sky Harbor Intl

Sat 2/7

11:59 pm-10:57 am

1 stop8h 58m

Key West

Sat 2/14

7:36 pm-12:59 am

1 stop7h 23m

$294

PhoenixKey West

PHX - EYW

PHXEYW

Phoenix Sky Harbor Intl

Tue 4/28

10:35 pm-10:52 am

1 stop9h 17m

Key West

Fri 5/1

2:40 pm-9:11 pm

1 stop9h 31m

$301

PhoenixMiami

PHX - MIA

PHXMIA

Phoenix Sky Harbor Intl

Tue 2/3

4:07 pm-12:51 am

1 stop6h 44m

Miami

Mon 2/9

7:40 am-10:40 pm

1 stop17h 00m

$320

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/6

Showing 1-10 of 35 results
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Best time to book a flight from Sky Harbor Intl to Florida Keys

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

What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to Florida Keys?

Currently, July is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Florida Keys (average of $198). Flying from Phoenix Sky Harbor Intl Airport to Florida Keys in June is currently the most expensive (average of $506). 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 January 8, 2026.
Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from Phoenix Sky Harbor Intl Airport to Florida Keys by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,250 reviews

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Crew

8.6

Overall

8.0

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
4,250 reviews
Southwest
8.0
Very good
4,250 reviews

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Crew

8.6

Overall

8.0

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
Delta
7.9
Good
8,025 reviews
Southwest
8.0
Very good
4,250 reviews

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Crew

8.6

Overall

8.0

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
9,139 reviews
Southwest
8.0
Very good
4,250 reviews

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Crew

8.6

Overall

8.0

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
11,095 reviews
Southwest
8.0
Very good
4,250 reviews

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Crew

8.6

Overall

8.0

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
3,062 reviews
Southwest
8.0
Very good
4,250 reviews

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Crew

8.6

Overall

8.0

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 Sky Harbor Intl to Florida Keys. 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 Phoenix Sky Harbor Intl Airport to Florida Keys?

    A quick flight from Phoenix Sky Harbor Intl Airport to Florida Keys can take about 8h 20m. Southwest provides one of the quickest options available for as low as $214. There are 1967 mi between Phoenix Sky Harbor Intl Airport and Florida Keys. This flight may include one or multiple stops.

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

    One-way options have recently been found by users for as low as $43 on Spirit Airlines. Other airlines that offer cheap prices include Frontier from $75 and JetBlue from $77 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Sky Harbor Intl 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 Sky Harbor Intl Airport to Florida Keys?

    Currently, July is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Florida Keys (average of $198). Flying from Phoenix Sky Harbor Intl Airport to Florida Keys in June is currently the most expensive (average of $506). 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

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Top 3 airlines flying from Sky Harbor Intl to Florida Keys

Discover the top 3 airlines that operate flights from Sky Harbor Intl 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 January 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$244Average$418FlexibilityNo cancel feeOn-time71%
DeltaCheapest$265Average$387FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$334Average$426FlexibilityNo cancel feeOn-time69%

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