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Cheap flights from Key West to Phoenix from $135

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Key West to Phoenix departing on 1/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:07 pm - 11:42 pmEYW-PHX
7h 35m1 stop
Delta Logo
11:53 pm - 10:59 amPHX-EYW
9h 06m1 stop
$247Delta
Find Deal
mié., feb. 25 - sáb., feb. 28
Delta Logo
6:10 pm - 12:16 amEYW-PHX
8h 06m1 stop
Delta Logo
6:00 am - 5:15 pmPHX-EYW
9h 15m1 stop
$337Delta
Find Deal
jue., dic. 11 - sáb., dic. 13
Delta Logo
6:10 pm - 12:16 amEYW-PHX
8h 06m1 stop
Delta Logo
6:00 am - 5:15 pmPHX-EYW
9h 15m1 stop
$355Delta
Find Deal
jue., dic. 11 - sáb., dic. 13
American Airlines Logo
4:10 pm - 11:34 pmEYW-PHX
9h 24m2 stops
American Airlines Logo
6:00 am - 4:12 pmPHX-EYW
8h 12m1 stop
$396American Airlines
Find Deal
jue., dic. 11 - sáb., dic. 13
American Airlines Logo
3:20 pm - 10:49 pmEYW-PHX
9h 29m1 stop
American Airlines Logo
12:59 am - 12:46 pmPHX-EYW
9h 47m1 stop
$429American Airlines
Find Deal
mié., feb. 25 - vie., feb. 27
American Airlines Logo
4:10 pm - 10:46 pmEYW-PHX
8h 36m1 stop
American Airlines Logo
12:30 am - 12:05 pmPHX-EYW
9h 35m1 stop
$437American Airlines
Find Deal
jue., dic. 11 - vie., dic. 12
American Airlines Logo
4:10 pm - 12:34 amEYW-PHX
10h 24m2 stops
American Airlines Logo
12:30 am - 12:05 pmPHX-EYW
9h 35m1 stop
$442American Airlines
Find Deal
jue., dic. 11 - vie., dic. 12
Multiple Airlines Logo
7:47 am - 12:35 amEYW-PHX
18h 48m2 stops
Multiple Airlines Logo
12:59 am - 8:15 amPHX-EYW
29h 16m1 stop
$443Multiple Airlines
Find Deal
mié., dic. 24 - vie., dic. 26
American Airlines Logo
4:10 pm - 10:46 pmEYW-PHX
8h 36m1 stop
American Airlines Logo
12:30 am - 12:05 pmPHX-EYW
9h 35m1 stop
$445American Airlines
Find Deal
jue., dic. 11 - vie., dic. 12
American Airlines Logo
4:10 pm - 12:34 amEYW-PHX
10h 24m2 stops
American Airlines Logo
12:30 am - 12:05 pmPHX-EYW
9h 35m1 stop
$450American Airlines
Find Deal
jue., dic. 11 - vie., dic. 12

Delta flights from Key West to Phoenix Sky Harbor Intl Airport

Our best Delta deals on Key West to Phoenix Sky Harbor Intl Airport flight tickets
Delta
Feb 25
EYW6:07 pmKey West
7h 35m
1 stop
PHX11:42 pmPhoenix Sky Harbor Intl
Feb 28
PHX11:53 pmPhoenix Sky Harbor Intl
9h 06m
1 stop
EYW10:59 amKey West
$247
Find similar
Delta
Dec 11
EYW6:10 pmKey West
8h 06m
1 stop
PHX12:16 amPhoenix Sky Harbor Intl
Dec 13
PHX6:00 amPhoenix Sky Harbor Intl
9h 15m
1 stop
EYW5:15 pmKey West
$337
Find similar
Delta
Dec 11
EYW6:10 pmKey West
8h 06m
1 stop
PHX12:16 amPhoenix Sky Harbor Intl
Dec 13
PHX6:00 amPhoenix Sky Harbor Intl
9h 15m
1 stop
EYW5:15 pmKey West
$355
Find similar

American Airlines flights from Key West to Phoenix Sky Harbor Intl Airport

Our best American Airlines deals on Key West to Phoenix Sky Harbor Intl Airport flight tickets
American Airlines
Dec 11
EYW4:10 pmKey West
9h 24m
2 stops
PHX11:34 pmPhoenix Sky Harbor Intl
Dec 13
PHX6:00 amPhoenix Sky Harbor Intl
8h 12m
1 stop
EYW4:12 pmKey West
$396
Find similar
American Airlines
Feb 25
EYW3:20 pmKey West
9h 29m
1 stop
PHX10:49 pmPhoenix Sky Harbor Intl
Feb 27
PHX12:59 amPhoenix Sky Harbor Intl
9h 47m
1 stop
EYW12:46 pmKey West
$429
Find similar
American Airlines
Dec 11
EYW4:10 pmKey West
8h 36m
1 stop
PHX10:46 pmPhoenix Sky Harbor Intl
Dec 12
PHX12:30 amPhoenix Sky Harbor Intl
9h 35m
1 stop
EYW12:05 pmKey West
$437
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Key West to Phoenix Sky Harbor Intl Airport 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, momondo users made 832,500 searches. Data last updated noviembre 25, 2025.
Use the filters below to find and compare flights from Key West to Phoenix Sky Harbor Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Key WestPhoenix

EYW - PHX

EYWPHX

Key West

mié. 2/25

6:07 pm-11:42 pm

1 stop7h 35m

Phoenix Sky Harbor Intl

sáb. 2/28

11:53 pm-10:59 am

1 stop9h 06m

$247

Key WestPhoenix

EYW - PHX

EYWPHX

Key West

jue. 12/11

6:10 pm-12:16 am

1 stop8h 06m

Phoenix Sky Harbor Intl

sáb. 12/13

6:00 am-5:15 pm

1 stop9h 15m

$337

Key WestPhoenix

EYW - PHX

EYWPHX

Key West

jue. 12/11

6:10 pm-12:16 am

1 stop8h 06m

Phoenix Sky Harbor Intl

sáb. 12/13

6:00 am-5:15 pm

1 stop9h 15m

$355

Key WestPhoenix

EYW - PHX

EYWPHX

Key West

jue. 12/11

4:10 pm-11:34 pm

2 stops9h 24m

Phoenix Sky Harbor Intl

sáb. 12/13

6:00 am-4:12 pm

1 stop8h 12m

$396

Key WestPhoenix

EYW - PHX

EYWPHX

Key West

mié. 2/25

3:20 pm-10:49 pm

1 stop9h 29m

Phoenix Sky Harbor Intl

vie. 2/27

12:59 am-12:46 pm

1 stop9h 47m

$429

Key WestPhoenix

EYW - PHX

EYWPHX

Key West

jue. 12/11

4:10 pm-10:46 pm

1 stop8h 36m

Phoenix Sky Harbor Intl

vie. 12/12

12:30 am-12:05 pm

1 stop9h 35m

$437

Key WestPhoenix

EYW - PHX

EYWPHX

Key West

jue. 12/11

4:10 pm-12:34 am

2 stops10h 24m

Phoenix Sky Harbor Intl

vie. 12/12

12:30 am-12:05 pm

1 stop9h 35m

$442

Key WestPhoenix

EYW - PHX

EYWPHX

Key West

mié. 12/24

7:47 am-12:35 am

2 stops18h 48m

Phoenix Sky Harbor Intl

vie. 12/26

12:59 am-8:15 am

1 stop29h 16m

$443

Key WestPhoenix

EYW - PHX

EYWPHX

Key West

jue. 12/11

4:10 pm-10:46 pm

1 stop8h 36m

Phoenix Sky Harbor Intl

vie. 12/12

12:30 am-12:05 pm

1 stop9h 35m

$445

Key WestPhoenix

EYW - PHX

EYWPHX

Key West

jue. 12/11

4:10 pm-12:34 am

2 stops10h 24m

Phoenix Sky Harbor Intl

vie. 12/12

12:30 am-12:05 pm

1 stop9h 35m

$450

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Key West to Phoenix Sky Harbor Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Phoenix Sky Harbor Intl Airport?

On average, the least expensive day to fly to Phoenix Sky Harbor Intl Airport from Key West is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $305. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $663. These prices are subject to change though, so be sure to set up a Price Alert for flights to Phoenix Sky Harbor Intl Airport.

What is the cheapest time of day to depart on your flight to Phoenix Sky Harbor Intl Airport?

In the afternoon is the cheapest time of day to fly from Key West to Phoenix Sky Harbor Intl Airport when you can find flight prices for as low as $310. Flying to Phoenix Sky Harbor Intl Airport in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around $588. Of course, these prices can vary depending on the time of year and what airport you fly to.

Can stopping save me money on Key West to Phoenix Sky Harbor Intl Airport flights?

You could potentially save up to 52% on your flight if you consider stops on a Key West to Phoenix Sky Harbor Intl Airport flight.

When to book flights from Key West to Phoenix Sky Harbor Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Key West to Phoenix Sky Harbor Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Key West to Phoenix Sky Harbor Intl Airport (EYW to PHX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Key West to Phoenix Sky Harbor Intl Airport

Fastest flight time

7h 35m

Direct flights

None
The fastest flight from Key West to Phoenix Sky Harbor Intl Airport takes 7h 35m
There are no direct flights from Key West to Phoenix Sky Harbor Intl Airport. There are no popular flight routes from Key West to Phoenix Sky Harbor Intl Airport.
Search flight deals

  • How far is Key West to Phoenix Sky Harbor Intl by plane?

    The straight-line distance from Key West to Phoenix Sky Harbor Intl is 1915.8 mi. A reasonable flight in good conditions will take 6h 48m.

  • When did momondo last update prices for flights from Key West Airport to Phoenix Sky Harbor Intl Airport?

    Prices for flights from Key West Airport to Phoenix Sky Harbor Intl Airport refresh daily.

  • How many operators does momondo search for flights from Key West Airport to Phoenix Sky Harbor Intl Airport?

  • How old do you have to be to fly from Key West Airport to Phoenix Sky Harbor Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Key West Airport to Phoenix Sky Harbor Intl Airport.

  • What documentation or ID do you need to fly to Phoenix Sky Harbor Intl Airport?

    The necessary travel and health documents for your Phoenix Sky Harbor Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Key West to Phoenix Sky Harbor Intl Airport?

Best airlines flying from Key West to Phoenix Sky Harbor Intl Airport

Compare and see reviews for airlines that fly from Key West to Phoenix Sky Harbor Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $291Free CancellationRating
7.2
11,038 reviews
Search American Airlines flights

Traveling to a place near Phoenix?

Book flights to Phoenix if you plan to visit one of these locations
Scottsdale
Mesa
Tempe
Glendale
Chandler
Gilbert
Peoria
Surprise
Casa Grande
Goodyear
Buckeye
Apache Junction
Payson
Wickenburg
Avondale
Paradise Valley
Camp Verde
Fountain Hills
Litchfield Park
Cave Creek

Why use momondo?

Why should I use momondo to find a flight deal from Key West to Phoenix?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Phoenix from Key West.

Can I find flights from Key West to Phoenix with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Key West to Phoenix flights to just show those with flexible booking policies.

How can momondo help me find flights from Key West to Phoenix?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Phoenix from Key West.

I’m not ready to book a flight from Key West to Phoenix right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Phoenix from Key West. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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1 adult
jue. 12/25
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