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Cheap flights from Phoenix to Key West from $133

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Phoenix to Key West departing on 4/18. 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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Find the cheapest flights from Phoenix to Key West

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:06 am - 9:06 am
PHX
-
EYW
22h 00m
2 stops
Multiple Airlines Logo
11:51 am - 11:10 pm
EYW
-
PHX
14h 19m
1 stop
$268Multiple Airlines
Sat, Apr 25 - Wed, Apr 29
Multiple Airlines Logo
9:07 am - 2:43 pm
PHX
-
EYW
26h 36m
2 stops
Multiple Airlines Logo
9:46 am - 11:18 pm
EYW
-
PHX
16h 32m
1 stop
$315Multiple Airlines
Thu, Apr 16 - Thu, Apr 23
American Airlines Logo
6:00 am - 5:02 pm
PHX
-
EYW
8h 02m
1 stop
American Airlines Logo
4:20 pm - 10:56 pm
EYW
-
PHX
9h 36m
1 stop
$317American Airlines
Thu, Apr 9 - Wed, Apr 15
Multiple Airlines Logo
8:07 pm - 9:09 am
PHX
-
EYW
10h 02m
2 stops
Multiple Airlines Logo
9:46 am - 11:18 pm
EYW
-
PHX
16h 32m
1 stop
$331Multiple Airlines
Thu, Apr 16 - Thu, Apr 23
Delta Logo
10:00 am - 7:45 pm
PHX
-
EYW
6h 45m
1 stop
Delta Logo
2:35 pm - 8:40 pm
EYW
-
PHX
9h 05m
1 stop
$337Delta
Mon, Jul 20 - Thu, Aug 6
American Airlines Logo
5:00 am - 4:49 pm
PHX
-
EYW
8h 49m
2 stops
American Airlines Logo
3:58 pm - 10:04 pm
EYW
-
PHX
9h 06m
1 stop
$342American Airlines
Tue, Mar 31 - Tue, Apr 7
American Airlines Logo
5:00 am - 4:12 pm
PHX
-
EYW
8h 12m
1 stop
American Airlines Logo
4:51 pm - 11:10 pm
EYW
-
PHX
9h 19m
2 stops
$344American Airlines
Mon, Jul 20 - Thu, Aug 6
American Airlines Logo
12:23 pm - 10:36 pm
PHX
-
EYW
7h 13m
1 stop
American Airlines Logo
3:58 pm - 10:04 pm
EYW
-
PHX
9h 06m
1 stop
$348American Airlines
Thu, Apr 16 - Thu, Apr 23
American Airlines Logo
6:20 am - 6:52 pm
PHX
-
EYW
9h 32m
1 stop
American Airlines Logo
3:00 pm - 7:42 pm
EYW
-
PHX
7h 42m
1 stop
$359American Airlines
Mon, Jul 20 - Thu, Aug 6
American Airlines Logo
5:00 am - 4:12 pm
PHX
-
EYW
8h 12m
1 stop
American Airlines Logo
4:51 pm - 11:10 pm
EYW
-
PHX
9h 19m
2 stops
$364American Airlines
Mon, Jul 20 - Thu, Aug 6

American Airlines flights from Phoenix to Key West

Our best American Airlines deals on Phoenix to Key West flight tickets
American Airlines
Apr 9
PHX6:00 amPhoenix Sky Harbor Intl
8h 02m
1 stop
EYW5:02 pmKey West
Apr 15
EYW4:20 pmKey West
9h 36m
1 stop
PHX10:56 pmPhoenix Sky Harbor Intl
$317
American Airlines
Mar 31
PHX5:00 amPhoenix Sky Harbor Intl
8h 49m
2 stops
EYW4:49 pmKey West
Apr 7
EYW3:58 pmKey West
9h 06m
1 stop
PHX10:04 pmPhoenix Sky Harbor Intl
$342
American Airlines
Jul 20
PHX5:00 amPhoenix Sky Harbor Intl
8h 12m
1 stop
EYW4:12 pmKey West
Aug 6
EYW4:51 pmKey West
9h 19m
2 stops
PHX11:10 pmPhoenix Sky Harbor Intl
$344

Delta flights from Phoenix to Key West

Our best Delta deals on Phoenix to Key West flight tickets
Delta
Jul 20
PHX10:00 amPhoenix Sky Harbor Intl
6h 45m
1 stop
EYW7:45 pmKey West
Aug 6
EYW2:35 pmKey West
9h 05m
1 stop
PHX8:40 pmPhoenix Sky Harbor Intl
$337
Delta
Aug 11
PHX7:05 amPhoenix Sky Harbor Intl
9h 40m
1 stop
EYW7:45 pmKey West
Aug 15
EYW6:00 pmKey West
7h 47m
1 stop
PHX10:47 pmPhoenix Sky Harbor Intl
$408
Delta
Mar 20
PHX6:00 amPhoenix Sky Harbor Intl
8h 30m
1 stop
EYW5:30 pmKey West
Mar 24
EYW6:25 pmKey West
7h 24m
1 stop
PHX10:49 pmPhoenix Sky Harbor Intl
$409

momondo 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, momondo users made 832,500 searches. Data last updated March 4, 2026.
Use the filters below to find and compare flights from Phoenix to Key West that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhoenixKey West

PHX - EYW

PHXEYW

Phoenix Sky Harbor Intl

Sat 4/25

8:06 am-9:06 am

2 stops22h 00m

Key West

Wed 4/29

11:51 am-11:10 pm

1 stop14h 19m

$268

PhoenixKey West

PHX - EYW

PHXEYW

Phoenix Sky Harbor Intl

Thu 4/16

9:07 am-2:43 pm

2 stops26h 36m

Key West

Thu 4/23

9:46 am-11:18 pm

1 stop16h 32m

$315

PhoenixKey West

PHX - EYW

PHXEYW

Phoenix Sky Harbor Intl

Thu 4/9

6:00 am-5:02 pm

1 stop8h 02m

Key West

Wed 4/15

4:20 pm-10:56 pm

1 stop9h 36m

$317

PhoenixKey West

PHX - EYW

PHXEYW

Phoenix Sky Harbor Intl

Thu 4/16

8:07 pm-9:09 am

2 stops10h 02m

Key West

Thu 4/23

9:46 am-11:18 pm

1 stop16h 32m

$331

PhoenixKey West

PHX - EYW

PHXEYW

Phoenix Sky Harbor Intl

Mon 7/20

10:00 am-7:45 pm

1 stop6h 45m

Key West

Thu 8/6

2:35 pm-8:40 pm

1 stop9h 05m

$337

PhoenixKey West

PHX - EYW

PHXEYW

Phoenix Sky Harbor Intl

Tue 3/31

5:00 am-4:49 pm

2 stops8h 49m

Key West

Tue 4/7

3:58 pm-10:04 pm

1 stop9h 06m

$342

PhoenixKey West

PHX - EYW

PHXEYW

Phoenix Sky Harbor Intl

Mon 7/20

5:00 am-4:12 pm

1 stop8h 12m

Key West

Thu 8/6

4:51 pm-11:10 pm

2 stops9h 19m

$344

PhoenixKey West

PHX - EYW

PHXEYW

Phoenix Sky Harbor Intl

Thu 4/16

12:23 pm-10:36 pm

1 stop7h 13m

Key West

Thu 4/23

3:58 pm-10:04 pm

1 stop9h 06m

$348

PhoenixKey West

PHX - EYW

PHXEYW

Phoenix Sky Harbor Intl

Mon 7/20

6:20 am-6:52 pm

1 stop9h 32m

Key West

Thu 8/6

3:00 pm-7:42 pm

1 stop7h 42m

$359

PhoenixKey West

PHX - EYW

PHXEYW

Phoenix Sky Harbor Intl

Mon 7/20

5:00 am-4:12 pm

1 stop8h 12m

Key West

Thu 8/6

4:51 pm-11:10 pm

2 stops9h 19m

$364

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Key West from

How to get the cheapest flight ticket from Phoenix to Key West

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 month to fly to Key West?

In general, July is the cheapest month to fly from Phoenix to Key West. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $291. If you are unable to visit Key West during the month of July, then departing from Phoenix during the month January is also very affordable. Most momondo users find prices during this month for around $304.

How far in advance should I book a flight to Key West?

You are more likely to see cheaper flights to Key West from Phoenix when booking weeks ahead of your departure date. In general, you can expect to find flights to Key West for around $407 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Key West from Phoenix for as low as $221 on momondo.

Cheap Phoenix to Key West flight deals and tips

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

Fastest flight time

6h 45m

Direct flights

None
The fastest flight from Phoenix to Key West takes 6h 45m
There are no direct flights from Phoenix to Key West. There are no popular flight routes from Phoenix to Key West.
Search flight deals

  • How far is Phoenix to Key West by plane?

    The distance between Phoenix and Key West is about 1920.3 mi. 6h 45m is a normal flight duration for this route.

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

    Prices for flights from Phoenix to Key West Airport are updated daily.

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

  • How old do you have to be to fly from Phoenix to Key West 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 Phoenix to Key West Airport.

  • What documentation or ID do you need to fly to Key West Airport?

    The necessary travel and health documents for your Key West 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.

Best airlines flying from Phoenix to Key West

Compare and see reviews for airlines that fly from Phoenix to Key West with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $244Free CancellationRating
7.1
11,379 reviews
Search American Airlines flights
DeltaPriceFrom $262Free CancellationRating
7.9
8,245 reviews
Search Delta flights

Traveling to a place near Key West?

Book flights to Key West if you plan to visit one of these locations
Big Pine Key
Little Torch Key

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Phoenix to Key West. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Key West from Phoenix on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

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 Key West from Phoenix.

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

Of course. momondo tracks the price of Phoenix to Key West flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Key West trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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