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Cheap flights from Key West to Arizona from $126

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 Arizona departing on 12/2. 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 Key West to Arizona

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
2:36 pm - 10:52 pmEYW-LAS
11h 16m1 stop
American Airlines Logo
6:30 am - 4:07 pmLAS-EYW
6h 37m1 stop
$251American Airlines
Find Deal
Sat, Dec 6 - Sat, Dec 13
American Airlines Logo
4:01 pm - 9:48 pmEYW-LAS
8h 47m1 stop
American Airlines Logo
9:45 am - 10:59 pmLAS-EYW
10h 14m2 stops
$256American Airlines
Find Deal
Sat, Feb 7 - Sat, Feb 14
Multiple Airlines Logo
12:32 pm - 10:36 amEYW-PHX
24h 04m1 stop
Multiple Airlines Logo
10:00 pm - 4:55 pmPHX-EYW
16h 55m2 stops
$277Multiple Airlines
Find Deal
Sun, Nov 9 - Thu, Nov 13
American Airlines Logo
6:06 am - 2:29 pmEYW-LAS
11h 23m2 stops
American Airlines Logo
9:45 am - 10:59 pmLAS-EYW
10h 14m2 stops
$290American Airlines
Find Deal
Sat, Feb 7 - Sat, Feb 14
Multiple Airlines Logo
11:45 am - 2:29 pmEYW-LAS
29h 44m2 stops
Multiple Airlines Logo
9:59 pm - 1:30 pmLAS-EYW
12h 31m1 stop
$294Multiple Airlines
Find Deal
Tue, Dec 2 - Fri, Dec 5
Allegiant Air Logo
12:32 pm - 10:36 amEYW-PHX
24h 04m1 stop
Allegiant Air Logo
5:36 pm - 2:17 pmPHX-EYW
18h 41m1 stop
$301Allegiant Air
Find Deal
Sun, Nov 9 - Thu, Nov 13
Spirit Airlines Logo
2:30 pm - 7:19 amEYW-LAS
19h 49m2 stops
Spirit Airlines Logo
1:27 pm - 11:20 amLAS-EYW
18h 53m2 stops
$332Spirit Airlines
Find Deal
Sat, Dec 6 - Sat, Dec 13
Spirit Airlines Logo
2:30 pm - 5:18 pmEYW-LAS
29h 48m3 stops
Spirit Airlines Logo
1:27 pm - 11:20 amLAS-EYW
18h 53m2 stops
$366Spirit Airlines
Find Deal
Sat, Dec 6 - Sat, Dec 13
Delta Logo
6:10 pm - 12:29 amEYW-LAS
9h 19m1 stop
Delta Logo
12:44 am - 11:43 amLAS-EYW
7h 59m1 stop
$399Delta
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Sat, Dec 6 - Fri, Dec 12
Delta Logo
6:10 pm - 4:53 pmEYW-LAS
25h 43m2 stops
Delta Logo
12:44 am - 11:43 amLAS-EYW
7h 59m1 stop
$427Delta
Find Deal
Sat, Dec 6 - Fri, Dec 12

American Airlines flights from Key West to Arizona

Our best American Airlines deals on Key West to Arizona flight tickets
American Airlines
Dec 6
EYW2:36 pmKey West
11h 16m
1 stop
LAS10:52 pmLas Vegas Harry Reid Intl
Dec 13
LAS6:30 amLas Vegas Harry Reid Intl
6h 37m
1 stop
EYW4:07 pmKey West
$251
Find similar
American Airlines
Feb 7
EYW4:01 pmKey West
8h 47m
1 stop
LAS9:48 pmLas Vegas Harry Reid Intl
Feb 14
LAS9:45 amLas Vegas Harry Reid Intl
10h 14m
2 stops
EYW10:59 pmKey West
$256
Find similar
American Airlines
Feb 7
EYW6:06 amKey West
11h 23m
2 stops
LAS2:29 pmLas Vegas Harry Reid Intl
Feb 14
LAS9:45 amLas Vegas Harry Reid Intl
10h 14m
2 stops
EYW10:59 pmKey West
$290
Find similar

Delta flights from Key West to Arizona

Our best Delta deals on Key West to Arizona flight tickets
Delta
Dec 6
EYW6:10 pmKey West
9h 19m
1 stop
LAS12:29 amLas Vegas Harry Reid Intl
Dec 12
LAS12:44 amLas Vegas Harry Reid Intl
7h 59m
1 stop
EYW11:43 amKey West
$399
Find similar
Delta
Dec 6
EYW6:10 pmKey West
25h 43m
2 stops
LAS4:53 pmLas Vegas Harry Reid Intl
Dec 12
LAS12:44 amLas Vegas Harry Reid Intl
7h 59m
1 stop
EYW11:43 amKey West
$427
Find similar
Delta
Dec 11
EYW6:10 pmKey West
8h 06m
1 stop
PHX12:16 amPhoenix Sky Harbor Intl
Dec 14
PHX6:00 amPhoenix Sky Harbor Intl
9h 15m
1 stop
EYW5:15 pmKey West
$509
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Key West to Arizona 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 27, 2025.
Use the filters below to find and compare flights from Key West to Arizona that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Key WestLas Vegas

EYW - LAS

EYWLAS

Key West

Sat 12/6

2:36 pm-10:52 pm

1 stop11h 16m

Las Vegas Harry Reid Intl

Sat 12/13

6:30 am-4:07 pm

1 stop6h 37m

$251

Key WestLas Vegas

EYW - LAS

EYWLAS

Key West

Sat 2/7

4:01 pm-9:48 pm

1 stop8h 47m

Las Vegas Harry Reid Intl

Sat 2/14

9:45 am-10:59 pm

2 stops10h 14m

$256

Key WestPhoenix

EYW - PHX

EYWPHX

Key West

Sun 11/9

12:32 pm-10:36 am

1 stop24h 04m

Phoenix Sky Harbor Intl

Thu 11/13

10:00 pm-4:55 pm

2 stops16h 55m

$277

Key WestLas Vegas

EYW - LAS

EYWLAS

Key West

Sat 2/7

6:06 am-2:29 pm

2 stops11h 23m

Las Vegas Harry Reid Intl

Sat 2/14

9:45 am-10:59 pm

2 stops10h 14m

$290

Key WestLas Vegas

EYW - LAS

EYWLAS

Key West

Tue 12/2

11:45 am-2:29 pm

2 stops29h 44m

Las Vegas Harry Reid Intl

Fri 12/5

9:59 pm-1:30 pm

1 stop12h 31m

$294

Key WestPhoenix

EYW - PHX

EYWPHX

Key West

Sun 11/9

12:32 pm-10:36 am

1 stop24h 04m

Phoenix Sky Harbor Intl

Thu 11/13

5:36 pm-2:17 pm

1 stop18h 41m

$301

Key WestLas Vegas

EYW - LAS

EYWLAS

Key West

Sat 12/6

2:30 pm-7:19 am

2 stops19h 49m

Las Vegas Harry Reid Intl

Sat 12/13

1:27 pm-11:20 am

2 stops18h 53m

$332

Key WestLas Vegas

EYW - LAS

EYWLAS

Key West

Sat 12/6

2:30 pm-5:18 pm

3 stops29h 48m

Las Vegas Harry Reid Intl

Sat 12/13

1:27 pm-11:20 am

2 stops18h 53m

$366

Key WestLas Vegas

EYW - LAS

EYWLAS

Key West

Sat 12/6

6:10 pm-12:29 am

1 stop9h 19m

Las Vegas Harry Reid Intl

Fri 12/12

12:44 am-11:43 am

1 stop7h 59m

$399

Key WestLas Vegas

EYW - LAS

EYWLAS

Key West

Sat 12/6

6:10 pm-4:53 pm

2 stops25h 43m

Las Vegas Harry Reid Intl

Fri 12/12

12:44 am-11:43 am

1 stop7h 59m

$427

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 Arizona from

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

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 Arizona?

On average, the least expensive day to fly to Arizona 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. The most expensive day to fly to Arizona is Friday, with ticket prices averaging around $663.

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

Our most recent data shows that the best time of day to fly to Arizona is in the afternoon. Flights from Key West to Arizona during this time can be as low as $310. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $588 on average. Flights to Arizona from Key West in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

You could potentially save up to 8% on your flight if you consider stops on a Key West to Arizona flight.

Cheap Key West to Arizona flight deals and tips

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

Direct flights

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

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

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

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Key West Airport to Arizona.

  • What documentation or ID do you need to fly to Arizona?

    The necessary travel and health documents for your Arizona 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 Key West to Arizona

Compare and see reviews for airlines that fly from Key West to Arizona with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $291Free CancellationRating
7.2
11,033 reviews
Search American Airlines flights

Why use momondo?

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

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

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

Yes. momondo enables you to select and highlight flights to Arizona from Key West with this policy.

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

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 Arizona from Key West.

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

If you are not ready to book a flight from Key West to Arizona now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Arizona and let you know when they change.

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