What airlines fly to Key West?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Key West from Phoenix according to our data. American Airlines is the first choice among our users, with 79% of people opting to fly with this airline when traveling to Key West. Keep in mind that there are 3 different airlines that fly to Key West on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Phoenix to Key West?

American Airlines and United Airlines are the most popular carriers operating from Phoenix to Key West

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?

As of January 2026, there are 3 operators available to choose from 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.

$124 Cheap Flights from Phoenix to Key West in 2026

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Find the cheapest flights from Phoenix to Key West

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:59 pm - 10:57 am

PHX

EYW

8h 58m1 stop

7:36 pm - 12:59 am

EYW

PHX

7h 23m1 stop

$247American Airlines

Sat, Feb 7 - Sat, Feb 14

7:26 am - 4:23 pm

PHX

EYW

6h 57m1 stop

4:37 pm - 12:55 am

EYW

PHX

10h 18m1 stop

$294American Airlines

Sat, Jan 31 - Sat, Feb 7

6:13 am - 5:05 pm

PHX

EYW

8h 52m2 stops

4:37 pm - 12:55 am

EYW

PHX

10h 18m1 stop

$299American Airlines

Sat, Jan 31 - Sat, Feb 7

11:55 pm - 10:52 am

PHX

EYW

7h 57m1 stop

2:40 pm - 7:11 pm

EYW

PHX

7h 31m1 stop

$301Delta

Mon, Apr 13 - Wed, Apr 15

11:55 pm - 10:48 am

PHX

EYW

7h 53m1 stop

2:40 pm - 7:11 pm

EYW

PHX

7h 31m1 stop

$320Delta

Thu, Apr 9 - Wed, Apr 15

11:55 pm - 10:52 am

PHX

EYW

7h 57m1 stop

2:40 pm - 7:11 pm

EYW

PHX

7h 31m1 stop

$327Delta

Sun, Apr 12 - Wed, Apr 15

11:55 pm - 10:52 am

PHX

EYW

7h 57m1 stop

2:40 pm - 7:11 pm

EYW

PHX

7h 31m1 stop

$331Delta

Mon, Apr 13 - Thu, Apr 16

6:55 pm - 9:43 pm

PHX

EYW

23h 48m2 stops

11:51 am - 11:44 pm

EYW

PHX

14h 53m1 stop

$337Multiple Airlines

Sat, Mar 14 - Wed, Mar 18

11:55 pm - 10:48 am

PHX

EYW

7h 53m1 stop

2:40 pm - 7:11 pm

EYW

PHX

7h 31m1 stop

$341Delta

Thu, Apr 9 - Wed, Apr 15

5:40 pm - 1:30 pm

PHX

EYW

41h 50m2 stops

9:46 am - 7:39 pm

EYW

PHX

11h 53m1 stop

$345Multiple Airlines

Wed, Feb 18 - Thu, Feb 26

Delta flights from Phoenix to Key West

Our best Delta deals on Phoenix to Key West flight tickets

Delta

Apr 13

PHX11:55 pmPhoenix Sky Harbor Intl

7h 57m

1 stop

EYW10:52 amKey West

Apr 15

EYW2:40 pmKey West

7h 31m

1 stop

PHX7:11 pmPhoenix Sky Harbor Intl

$301

Delta

Apr 9

PHX11:55 pmPhoenix Sky Harbor Intl

7h 53m

1 stop

EYW10:48 amKey West

Apr 15

EYW2:40 pmKey West

7h 31m

1 stop

PHX7:11 pmPhoenix Sky Harbor Intl

$320

Delta

Apr 12

PHX11:55 pmPhoenix Sky Harbor Intl

7h 57m

1 stop

EYW10:52 amKey West

Apr 15

EYW2:40 pmKey West

7h 31m

1 stop

PHX7:11 pmPhoenix Sky Harbor Intl

$327

United Airlines flights from Phoenix to Key West

Our best United Airlines deals on Phoenix to Key West flight tickets

United Airlines

Apr 11

PHX6:05 amPhoenix Sky Harbor Intl

6h 52m

1 stop

EYW3:57 pmKey West

Apr 15

EYW3:47 pmKey West

9h 28m

1 stop

PHX10:15 pmPhoenix Sky Harbor Intl

$399

United Airlines

Jan 25

PHX12:28 amPhoenix Sky Harbor Intl

10h 35m

1 stop

EYW1:03 pmKey West

Feb 1

EYW6:05 pmKey West

26h 01m

2 stops

PHX6:06 pmPhoenix Sky Harbor Intl

$725

United Airlines

Jan 25

PHX12:28 amPhoenix Sky Harbor Intl

10h 35m

1 stop

EYW1:03 pmKey West

Feb 1

EYW6:05 pmKey West

22h 02m

3 stops

PHX2:07 pmPhoenix Sky Harbor Intl

$848

Fly from

Fly to

Route

Depart

Return

Price

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

$247

PhoenixKey West

PHX - EYW

PHXEYW

Phoenix Sky Harbor Intl

Sat 1/31

7:26 am-4:23 pm

1 stop6h 57m

Key West

Sat 2/7

4:37 pm-12:55 am

1 stop10h 18m

$294

PhoenixKey West

PHX - EYW

PHXEYW

Phoenix Sky Harbor Intl

Sat 1/31

6:13 am-5:05 pm

2 stops8h 52m

Key West

Sat 2/7

4:37 pm-12:55 am

1 stop10h 18m

$299

PhoenixKey West

PHX - EYW

PHXEYW

Phoenix Sky Harbor Intl

Mon 4/13

11:55 pm-10:52 am

1 stop7h 57m

Key West

Wed 4/15

2:40 pm-7:11 pm

1 stop7h 31m

$301

PhoenixKey West

PHX - EYW

PHXEYW

Phoenix Sky Harbor Intl

Thu 4/9

11:55 pm-10:48 am

1 stop7h 53m

Key West

Wed 4/15

2:40 pm-7:11 pm

1 stop7h 31m

$320

PhoenixKey West

PHX - EYW

PHXEYW

Phoenix Sky Harbor Intl

Sun 4/12

11:55 pm-10:52 am

1 stop7h 57m

Key West

Wed 4/15

2:40 pm-7:11 pm

1 stop7h 31m

$327

PhoenixKey West

PHX - EYW

PHXEYW

Phoenix Sky Harbor Intl

Mon 4/13

11:55 pm-10:52 am

1 stop7h 57m

Key West

Thu 4/16

2:40 pm-7:11 pm

1 stop7h 31m

$331

PhoenixKey West

PHX - EYW

PHXEYW

Phoenix Sky Harbor Intl

Sat 3/14

6:55 pm-9:43 pm

2 stops23h 48m

Key West

Wed 3/18

11:51 am-11:44 pm

1 stop14h 53m

$337

PhoenixKey West

PHX - EYW

PHXEYW

Phoenix Sky Harbor Intl

Thu 4/9

11:55 pm-10:48 am

1 stop7h 53m

Key West

Wed 4/15

2:40 pm-7:11 pm

1 stop7h 31m

$341

PhoenixKey West

PHX - EYW

PHXEYW

Phoenix Sky Harbor Intl

Wed 2/18

5:40 pm-1:30 pm

2 stops41h 50m

Key West

Thu 2/26

9:46 am-7:39 pm

1 stop11h 53m

$345

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first

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

Prices

Airlines

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 August is also very affordable. Most momondo users find prices during this month for around $313.

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 $416 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 37m
Direct flights	None

The fastest flight from Phoenix to Key West takes 6h 37m

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 37m 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?
As of January 2026, there are 3 operators available to choose from 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 Airlines	PriceFrom $244	Free Cancellation	Rating 7.2 11,108 reviews	Search American Airlines flights
Delta	PriceFrom $265	Free Cancellation	Rating 7.9 8,033 reviews	Search Delta flights
United Airlines	PriceFrom $334	Free Cancellation	Rating 7.4 9,143 reviews	Search United Airlines flights

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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.