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$123+ Cheap flights from Phoenix 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 4/26. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — EYW
Apr 9 — Apr 161
Wed 4/9
Wed 4/16
1 adult, Economy
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Cheapflights Tip: The best prices from Phoenix to Key West are usually found in January or July, booked 76 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from Phoenix to Key West

Discover tips and strategies to find the most affordable flight options for your journey from Phoenix (PH1) 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 4, 2025.

Round-trip from

$245
(American Airlines)

One-way from

$123
(American Airlines)

Popular in

May

Cheapest in

January

Average price

$462
From Phoenix to Key West
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One-way flight from Phoenix to Key West
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Highest demand for flights based on searches. 14% potential increase in price ($72 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Phoenix to Key West

Cheapest flights from Phoenix to Key West
Explore the most affordable flight options available from Phoenix to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 4, 2025.

This American Airlines deal was found by Cheapflights users on 4/3. 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 7/165:00 amPHX - EYW
1 stop8h 16mAmerican Airlines
Wed 7/2312:50 pmEYW - PHX
1 stop7h 58mAmerican Airlines
Deal found 4/3$245
This Delta deal was found by Cheapflights users on 4/4. 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 6/1411:59 pmPHX - EYW
1 stop7h 54mDelta
Thu 6/196:29 pmEYW - PHX
1 stop7h 20mDelta
Deal found 4/4$338
This United Airlines deal was found by Cheapflights users on 4/3. 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.
Wed 12/1011:25 amPHX - EYW
2 stops28h 40mUnited Airlines
Wed 12/174:05 pmEYW - PHX
1 stop8h 39mUnited Airlines
Deal found 4/3$408
This Mytrip deal was found by Cheapflights users on 4/2. 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 4/33:42 pmPHX - EYW
1 stop21h 34mAllegiant Air
Sun 4/65:34 pmEYW - PHX
2 stops24h 57mAllegiant Air
Deal found 4/2$865
This Mytrip deal was found by Cheapflights users on 4/2. 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 4/311:48 amPHX - EYW
3 stops25h 28mMultiple Airlines
Sun 4/64:19 pmEYW - PHX
1 stop26h 12mMultiple Airlines
Deal found 4/2$1,131

Cheapflights Fare Finder

Customize your flight search to find flights from Phoenix 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 4, 2025.
Use the filters below to find and compare flights from Phoenix to Key West that are best for you.

Fly from

Phoenix

Fly to

Key West

Route

Depart

Return

Price

PhoenixKey West

PHX - EYW

PHXEYW

Phoenix Sky Harbor Intl

Sat 5/10

12:45 am-12:10 pm

1 stop8h 25m

Key West

Thu 5/15

5:24 pm-11:58 pm

1 stop9h 34m

$245

PhoenixKey West

PHX - EYW

PHXEYW

Phoenix Sky Harbor Intl

Sat 6/14

11:59 pm-10:53 am

1 stop7h 54m

Key West

Thu 6/19

6:29 pm-10:49 pm

1 stop7h 20m

$338

PhoenixKey West

PHX - EYW

PHXEYW

Phoenix Sky Harbor Intl

Thu 4/24

11:36 pm-12:59 pm

1 stop10h 23m

Key West

Sun 4/27

8:45 am-11:13 am

2 stops29h 28m

$413

PhoenixKey West

PHX - EYW

PHXEYW

Phoenix Sky Harbor Intl

Sat 4/26

1:04 am-12:22 pm

1 stop8h 18m

$123

PhoenixKey West

PHX - EYW

PHXEYW

Phoenix Sky Harbor Intl

Sun 4/27

9:24 am-4:16 pm

1 stop27h 52m

$144

PhoenixKey West

PHX - EYW

PHXEYW

Phoenix Sky Harbor Intl

Sun 4/27

11:32 pm-6:05 pm

2 stops15h 33m

$252

PhoenixKey West

PHX - EYW

PHXEYW

Phoenix Sky Harbor Intl

Sun 4/27

2:34 pm-4:16 pm

3 stops22h 42m

$312

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/3

Best time to book a flight from Phoenix to Key West

Have a flexible travel schedule? Discover the best time to fly to Key West 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 Key West

How far ahead should I book a flight from Phoenix to Key West?

Use this chart to determine the optimal time to book a round-trip flight from Phoenix to Key West. Price data was last updated on March 28, 2025.

The price you pay for your flight from Phoenix to Key West may vary depending on when you book. For the best chance of a lower fare, look to book 76 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Phoenix to Key West?

Currently, August is the cheapest month in which you can book a flight from Phoenix to Key West (average of $328). Flying from Phoenix to Key West in March is currently the most expensive (average of $493). 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.

Rainfall in Key West by month

Plan your trip to Key West by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Key West ranges from 1.5 - 6.7 inches per month. September is typically the wettest month, when rainfall can reach 6.7 in. February is typically the driest time to visit Key West when rainfall is around 1.5 in.

Temperature in Key West by month

Plan your trip to Key West by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Key West, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 69.8 F).

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 4, 2025.
Delta
8.0
Very good
7,901 reviews

Comfort

8.0

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

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
7,901 reviews
Delta
8.0
Very good
7,901 reviews

Comfort

8.0

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

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
8,618 reviews
Delta
8.0
Very good
7,901 reviews

Comfort

8.0

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

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
Allegiant Air
7.3
Good
732 reviews
Delta
8.0
Very good
7,901 reviews

Comfort

8.0

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

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
7,901 reviews

Comfort

8.0

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

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 Key West. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Key West from Phoenix?

    For a flight from Phoenix to Key West, you will be flying into Key West. Key West (EYW) is just 2.6 mi from the center of the city. Key West is the only Key West airport and it handles 0 inbound flights from Phoenix per day. 3 airlines have flights to Key West from Phoenix on a regular basis.

  • What are the cheapest airlines flying from Phoenix to Key West round-trip?

    According to our current data, American Airlines ($245), United Airlines ($413), and Delta ($977) offers the cheapest pricing from Phoenix to Key West. You may be able to fly from Phoenix to Key West for 43% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Phoenix to Key West one-way?

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $123. Allegiant Air flights start at $144 while deals on United Airlines start at $252 one-way.

  • Can I find deals for flights from Phoenix to Key West that include hotel bookings?

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

  • How can I find direct flights from Phoenix to Key West?

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

  • Can I find deals for business class flights from Phoenix to Key West?

    Yes. Cheapflights offers flight deals from Phoenix to Key West 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 Key West?

    Currently, August is the cheapest month in which you can book a flight from Phoenix to Key West (average of $328). Flying from Phoenix to Key West in March is currently the most expensive (average of $493). 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 Phoenix to Key West

Discover the top 3 airlines that operate flights from Phoenix 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 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$222Average$420FlexibilityNo cancel feeOn-time71%
DeltaCheapest$265Average$408FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$334Average$449FlexibilityNo cancel feeOn-time69%

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