Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Phoenix to Key West from $179

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 4/1. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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
12:30 am - 9:06 am
PHX
-
EYW
29h 36m
1 stop
Multiple Airlines Logo
1:14 pm - 10:26 pm
EYW
-
PHX
12h 12m
2 stops
$351Multiple Airlines
Fri, May 1 - Tue, May 12
American Airlines Logo
1:09 pm - 10:58 pm
PHX
-
EYW
6h 49m
1 stop
American Airlines Logo
5:25 pm - 11:02 pm
EYW
-
PHX
8h 37m
1 stop
$354American Airlines
Mon, Apr 13 - Tue, Apr 21
American Airlines Logo
10:22 am - 10:36 pm
PHX
-
EYW
9h 14m
1 stop
American Airlines Logo
5:25 pm - 11:02 pm
EYW
-
PHX
8h 37m
1 stop
$357American Airlines
Thu, Apr 23 - Tue, Apr 28
American Airlines Logo
5:00 am - 4:30 pm
PHX
-
EYW
8h 30m
2 stops
American Airlines Logo
4:20 pm - 11:59 pm
EYW
-
PHX
10h 39m
1 stop
$362American Airlines
Tue, Apr 14 - Fri, Apr 17
Multiple Airlines Logo
12:30 am - 9:06 am
PHX
-
EYW
29h 36m
1 stop
Multiple Airlines Logo
1:11 pm - 10:21 pm
EYW
-
PHX
12h 10m
2 stops
$365Multiple Airlines
Fri, May 1 - Fri, May 8
Multiple Airlines Logo
12:30 am - 9:06 am
PHX
-
EYW
29h 36m
1 stop
Multiple Airlines Logo
11:04 am - 10:26 pm
EYW
-
PHX
14h 22m
2 stops
$367Multiple Airlines
Fri, May 1 - Thu, May 7
United Airlines Logo
6:05 am - 3:57 pm
PHX
-
EYW
6h 52m
1 stop
United Airlines Logo
2:35 pm - 10:58 pm
EYW
-
PHX
11h 23m
1 stop
$369United Airlines
Wed, Apr 15 - Wed, Apr 22
Multiple Airlines Logo
9:56 am - 10:11 am
PHX
-
EYW
21h 15m
1 stop
Multiple Airlines Logo
1:14 pm - 10:26 pm
EYW
-
PHX
12h 12m
2 stops
$375Multiple Airlines
Sun, May 3 - Tue, May 12
Delta Logo
11:55 pm - 10:10 am
PHX
-
EYW
7h 15m
1 stop
Delta Logo
6:19 pm - 10:36 pm
EYW
-
PHX
7h 17m
1 stop
$377Delta
Sat, May 2 - Thu, May 7
American Airlines Logo
5:00 am - 4:24 pm
PHX
-
EYW
8h 24m
1 stop
American Airlines Logo
2:29 pm - 8:38 pm
EYW
-
PHX
9h 09m
1 stop
$378American Airlines
Fri, Apr 3 - Wed, Apr 8

American Airlines flights from Phoenix to Key West

Our best American Airlines deals on Phoenix to Key West flight tickets
American Airlines
Apr 13
PHX1:09 pmPhoenix Sky Harbor Intl
6h 49m
1 stop
EYW10:58 pmKey West
Apr 21
EYW5:25 pmKey West
8h 37m
1 stop
PHX11:02 pmPhoenix Sky Harbor Intl
$354
American Airlines
Apr 23
PHX10:22 amPhoenix Sky Harbor Intl
9h 14m
1 stop
EYW10:36 pmKey West
Apr 28
EYW5:25 pmKey West
8h 37m
1 stop
PHX11:02 pmPhoenix Sky Harbor Intl
$357
American Airlines
Apr 14
PHX5:00 amPhoenix Sky Harbor Intl
8h 30m
2 stops
EYW4:30 pmKey West
Apr 17
EYW4:20 pmKey West
10h 39m
1 stop
PHX11:59 pmPhoenix Sky Harbor Intl
$362

Delta flights from Phoenix to Key West

Our best Delta deals on Phoenix to Key West flight tickets
Delta
May 2
PHX11:55 pmPhoenix Sky Harbor Intl
7h 15m
1 stop
EYW10:10 amKey West
May 7
EYW6:19 pmKey West
7h 17m
1 stop
PHX10:36 pmPhoenix Sky Harbor Intl
$377
Delta
May 1
PHX10:35 pmPhoenix Sky Harbor Intl
9h 11m
1 stop
EYW10:46 amKey West
May 12
EYW6:19 pmKey West
7h 17m
1 stop
PHX10:36 pmPhoenix Sky Harbor Intl
$388
Delta
May 1
PHX10:35 pmPhoenix Sky Harbor Intl
9h 11m
1 stop
EYW10:46 amKey West
May 8
EYW6:19 pmKey West
7h 17m
1 stop
PHX10:36 pmPhoenix Sky Harbor Intl
$399

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 18, 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

Cheapest round-trip

PhoenixKey West

PHX - EYW

PHXEYW

Phoenix Sky Harbor Intl

Fri 5/1

12:30 am-9:06 am

1 stop29h 36m

Key West

Tue 5/12

1:14 pm-10:26 pm

2 stops12h 12m

$351

PhoenixKey West

PHX - EYW

PHXEYW

Phoenix Sky Harbor Intl

Mon 4/13

1:09 pm-10:58 pm

1 stop6h 49m

Key West

Tue 4/21

5:25 pm-11:02 pm

1 stop8h 37m

$354

PhoenixKey West

PHX - EYW

PHXEYW

Phoenix Sky Harbor Intl

Thu 4/23

10:22 am-10:36 pm

1 stop9h 14m

Key West

Tue 4/28

5:25 pm-11:02 pm

1 stop8h 37m

$357

PhoenixKey West

PHX - EYW

PHXEYW

Phoenix Sky Harbor Intl

Tue 4/14

5:00 am-4:30 pm

2 stops8h 30m

Key West

Fri 4/17

4:20 pm-11:59 pm

1 stop10h 39m

$362

PhoenixKey West

PHX - EYW

PHXEYW

Phoenix Sky Harbor Intl

Fri 5/1

12:30 am-9:06 am

1 stop29h 36m

Key West

Fri 5/8

1:11 pm-10:21 pm

2 stops12h 10m

$365

PhoenixKey West

PHX - EYW

PHXEYW

Phoenix Sky Harbor Intl

Fri 5/1

12:30 am-9:06 am

1 stop29h 36m

Key West

Thu 5/7

11:04 am-10:26 pm

2 stops14h 22m

$367

PhoenixKey West

PHX - EYW

PHXEYW

Phoenix Sky Harbor Intl

Wed 4/15

6:05 am-3:57 pm

1 stop6h 52m

Key West

Wed 4/22

2:35 pm-10:58 pm

1 stop11h 23m

$369

PhoenixKey West

PHX - EYW

PHXEYW

Phoenix Sky Harbor Intl

Sun 5/3

9:56 am-10:11 am

1 stop21h 15m

Key West

Tue 5/12

1:14 pm-10:26 pm

2 stops12h 12m

$375
Quickest round-trip

PhoenixKey West

PHX - EYW

PHXEYW

Phoenix Sky Harbor Intl

Sat 5/2

11:55 pm-10:10 am

1 stop7h 15m

Key West

Thu 5/7

6:19 pm-10:36 pm

1 stop7h 17m

$377

PhoenixKey West

PHX - EYW

PHXEYW

Phoenix Sky Harbor Intl

Fri 4/3

5:00 am-4:24 pm

1 stop8h 24m

Key West

Wed 4/8

2:29 pm-8:38 pm

1 stop9h 09m

$378

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 typical price of a round-trip flight between Phoenix and Key West?

What is the cheapest month to fly to Key West?

In general, May 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 May, 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 $408 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
11,468 reviews
Search American Airlines flights
DeltaPriceFrom $262Free CancellationRating
7.9
8,286 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 4/17
Fri 4/24
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States