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Cheap flights from Arizona to Key West from $130

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Arizona to Key West departing on 12/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Arizona to Key West

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
8:30 am - 7:23 pmLAS-EYW
7h 53m1 stop
American Airlines Logo
2:39 pm - 6:42 pmEYW-LAS
7h 03m1 stop
$251American Airlines
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Wed, Nov 12 - Wed, Nov 19
American Airlines Logo
7:45 am - 9:48 pmLAS-EYW
11h 03m2 stops
American Airlines Logo
1:23 pm - 7:56 pmEYW-LAS
9h 33m1 stop
$256American Airlines
Find Deal
Wed, Nov 12 - Wed, Nov 19
Multiple Airlines Logo
11:56 pm - 9:16 amLAS-EYW
30h 20m1 stop
Multiple Airlines Logo
11:45 am - 11:29 pmEYW-LAS
14h 44m2 stops
$294Multiple Airlines
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Wed, Oct 22 - Tue, Nov 4
Multiple Airlines Logo
9:55 pm - 9:17 amLAS-EYW
8h 22m1 stop
Multiple Airlines Logo
10:47 am - 8:25 amEYW-LAS
24h 38m1 stop
$302Multiple Airlines
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Sun, Dec 7 - Wed, Dec 10
Delta Logo
11:55 pm - 11:03 amPHX-EYW
9h 08m1 stop
Delta Logo
2:35 pm - 9:51 pmEYW-PHX
9h 16m1 stop
$317Delta
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Tue, Jan 27 - Fri, Jan 30
Spirit Airlines Logo
12:15 am - 1:30 pmLAS-EYW
10h 15m1 stop
Spirit Airlines Logo
2:25 pm - 10:50 pmEYW-LAS
11h 25m1 stop
$339Spirit Airlines
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Wed, Jan 21 - Mon, Jan 26
Spirit Airlines Logo
12:15 am - 1:30 pmLAS-EYW
10h 15m1 stop
Spirit Airlines Logo
2:25 pm - 10:50 pmEYW-LAS
11h 25m1 stop
$344Spirit Airlines
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Thu, Jan 22 - Mon, Jan 26
Delta Logo
6:00 am - 5:21 pmTUS-EYW
8h 21m1 stop
Delta Logo
6:17 pm - 1:35 pmEYW-TUS
22h 18m2 stops
$402Delta
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Tue, Oct 28 - Sat, Nov 1
United Airlines Logo
12:28 am - 1:03 pmPHX-EYW
10h 35m1 stop
United Airlines Logo
2:05 pm - 11:01 pmEYW-PHX
10h 56m1 stop
$444United Airlines
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Thu, Jan 29 - Mon, Feb 2
United Airlines Logo
12:28 am - 1:03 pmPHX-EYW
10h 35m1 stop
United Airlines Logo
6:05 pm - 9:54 amEYW-PHX
17h 49m2 stops
$465United Airlines
Find Deal
Mon, Jan 26 - Fri, Jan 30

United Airlines flights from Arizona to Key West

Our best United Airlines deals on Arizona to Key West flight tickets
United Airlines
Jan 29
PHX12:28 amPhoenix Sky Harbor Intl
10h 35m
1 stop
EYW1:03 pmKey West
Feb 2
EYW2:05 pmKey West
10h 56m
1 stop
PHX11:01 pmPhoenix Sky Harbor Intl
$444
Find similar
United Airlines
Jan 26
PHX12:28 amPhoenix Sky Harbor Intl
10h 35m
1 stop
EYW1:03 pmKey West
Jan 30
EYW6:05 pmKey West
17h 49m
2 stops
PHX9:54 amPhoenix Sky Harbor Intl
$465
Find similar
United Airlines
Nov 18
PHX12:30 amPhoenix Sky Harbor Intl
11h 34m
1 stop
EYW2:04 pmKey West
Nov 23
EYW4:00 pmKey West
8h 41m
1 stop
PHX10:41 pmPhoenix Sky Harbor Intl
$487
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Delta flights from Arizona to Key West

Our best Delta deals on Arizona to Key West flight tickets
Delta
Jan 27
PHX11:55 pmPhoenix Sky Harbor Intl
9h 08m
1 stop
EYW11:03 amKey West
Jan 30
EYW2:35 pmKey West
9h 16m
1 stop
PHX9:51 pmPhoenix Sky Harbor Intl
$317
Find similar
Delta
Oct 28
TUS6:00 amTucson
8h 21m
1 stop
EYW5:21 pmKey West
Nov 1
EYW6:17 pmKey West
22h 18m
2 stops
TUS1:35 pmTucson
$402
Find similar
Delta
Oct 28
TUS5:55 amTucson
11h 11m
2 stops
EYW8:06 pmKey West
Nov 1
EYW6:17 pmKey West
22h 18m
2 stops
TUS1:35 pmTucson
$407
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Arizona 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 October 2, 2025.
Use the filters below to find and compare flights from Arizona to Key West that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Las VegasKey West

LAS - EYW

LASEYW

Las Vegas Harry Reid Intl

Wed 11/12

8:30 am-7:23 pm

1 stop7h 53m

Key West

Wed 11/19

2:39 pm-6:42 pm

1 stop7h 03m

$251

Las VegasKey West

LAS - EYW

LASEYW

Las Vegas Harry Reid Intl

Wed 11/12

7:45 am-9:48 pm

2 stops11h 03m

Key West

Wed 11/19

1:23 pm-7:56 pm

1 stop9h 33m

$256

Las VegasKey West

LAS - EYW

LASEYW

Las Vegas Harry Reid Intl

Wed 10/22

11:56 pm-9:16 am

1 stop30h 20m

Key West

Tue 11/4

11:45 am-11:29 pm

2 stops14h 44m

$294

Las VegasKey West

LAS - EYW

LASEYW

Las Vegas Harry Reid Intl

Sun 12/7

9:55 pm-9:17 am

1 stop8h 22m

Key West

Wed 12/10

10:47 am-8:25 am

1 stop24h 38m

$302

PhoenixKey West

PHX - EYW

PHXEYW

Phoenix Sky Harbor Intl

Tue 1/27

11:55 pm-11:03 am

1 stop9h 08m

Key West

Fri 1/30

2:35 pm-9:51 pm

1 stop9h 16m

$317

Las VegasKey West

LAS - EYW

LASEYW

Las Vegas Harry Reid Intl

Wed 1/21

12:15 am-1:30 pm

1 stop10h 15m

Key West

Mon 1/26

2:25 pm-10:50 pm

1 stop11h 25m

$339

Las VegasKey West

LAS - EYW

LASEYW

Las Vegas Harry Reid Intl

Thu 1/22

12:15 am-1:30 pm

1 stop10h 15m

Key West

Mon 1/26

2:25 pm-10:50 pm

1 stop11h 25m

$344

TucsonKey West

TUS - EYW

TUSEYW

Tucson

Tue 10/28

6:00 am-5:21 pm

1 stop8h 21m

Key West

Sat 11/1

6:17 pm-1:35 pm

2 stops22h 18m

$402

PhoenixKey West

PHX - EYW

PHXEYW

Phoenix Sky Harbor Intl

Thu 1/29

12:28 am-1:03 pm

1 stop10h 35m

Key West

Mon 2/2

2:05 pm-11:01 pm

1 stop10h 56m

$444

PhoenixKey West

PHX - EYW

PHXEYW

Phoenix Sky Harbor Intl

Mon 1/26

12:28 am-1:03 pm

1 stop10h 35m

Key West

Fri 1/30

6:05 pm-9:54 am

2 stops17h 49m

$465

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 Arizona 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, January is the cheapest month to fly from Arizona to Key West. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $311. If you are unable to visit Key West during the month of January, then departing from Arizona during the month July is also very affordable. Most momondo users find prices during this month for around $313.

What is the cheapest day to depart on your flight to Key West?

On average, the least expensive day to fly to Key West from Arizona is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $320. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Arizona to Key West for around $497.

What is the cheapest time of day to depart on your flight to Key West?

According to our data, the cheapest time of day to fly to Key West is in the morning. momondo users have found flights departing from Arizona to Key West in the morning for as low as $418. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Key West are more costly in the evening, with an average ticket price of $439. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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

You are more likely to see cheaper flights to Key West from Arizona when booking weeks ahead of your departure date. In general, you can expect to find flights to Key West for around $418 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Key West from Arizona for as low as $221 on momondo.

Can stopping save me money on Arizona to Key West flights?

You could potentially save up to 3% on your flight if you consider stops on a Arizona to Key West flight.

Cheap Arizona to Key West flight deals and tips

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

Direct flights

None
There are no direct flights from Arizona to Key West. There are no popular flight routes from Arizona to Key West.
Search flight deals

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

    Prices for flights from Arizona to Key West Airport are refreshed on a daily basis.

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

  • How old do you have to be to fly from Arizona to Key West Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Arizona to Key West Airport.

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

    The required travel and health documents for your Key West Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Key West Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Arizona to Key West

Compare and see reviews for airlines that fly from Arizona to Key West with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $208Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $262Free CancellationRating
7.9
7,962 reviews
Search Delta flights
United AirlinesPriceFrom $273Free CancellationRating
7.4
8,933 reviews
Search United Airlines 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 Arizona to Key West?

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 Key West from Arizona.

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

Flights from Arizona to Key West with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Arizona to Key West.

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

Price alerts on flights to Key West from Arizona are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Key West trip

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