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Cheap flights from Arizona to Key West from $142

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 5/11. 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.
Delta Logo
10:20 pm - 10:53 am
LAS
-
EYW
9h 33m
1 stop
Delta Logo
6:19 pm - 11:10 pm
EYW
-
LAS
7h 51m
1 stop
$309Delta
Wed, May 6 - Sat, May 16
American Airlines Logo
10:43 am - 10:58 pm
LAS
-
EYW
9h 15m
2 stops
American Airlines Logo
3:58 pm - 10:32 pm
EYW
-
LAS
9h 34m
1 stop
$314American Airlines
Wed, May 13 - Wed, May 20
Multiple Airlines Logo
11:59 pm - 9:06 am
LAS
-
EYW
30h 07m
1 stop
Multiple Airlines Logo
1:01 pm - 11:30 am
EYW
-
LAS
25h 29m
1 stop
$318Multiple Airlines
Fri, Apr 3 - Tue, Apr 7
Multiple Airlines Logo
11:59 pm - 9:06 am
LAS
-
EYW
30h 07m
1 stop
Multiple Airlines Logo
1:01 pm - 11:44 pm
EYW
-
LAS
13h 43m
2 stops
$322Multiple Airlines
Fri, Apr 3 - Tue, Apr 7
Multiple Airlines Logo
9:56 am - 10:11 am
PHX
-
EYW
21h 15m
1 stop
Multiple Airlines Logo
9:49 am - 8:10 pm
EYW
-
PHX
37h 21m
2 stops
$332Multiple Airlines
Thu, Apr 16 - Fri, Apr 24
Delta Logo
10:15 pm - 10:53 am
LAS
-
EYW
9h 38m
1 stop
Delta Logo
6:19 pm - 11:10 pm
EYW
-
LAS
7h 51m
1 stop
$334Delta
Wed, May 6 - Sat, May 16
Multiple Airlines Logo
9:56 am - 10:11 am
PHX
-
EYW
21h 15m
1 stop
Multiple Airlines Logo
9:49 am - 7:41 am
EYW
-
PHX
48h 52m
2 stops
$349Multiple Airlines
Thu, Apr 16 - Fri, Apr 24
American Airlines Logo
7:30 am - 5:02 pm
LAS
-
EYW
6h 32m
1 stop
American Airlines Logo
11:56 am - 5:08 pm
EYW
-
LAS
8h 12m
1 stop
$349American Airlines
Fri, May 1 - Wed, May 6
United Airlines Logo
6:05 am - 3:57 pm
PHX
-
EYW
6h 52m
1 stop
United Airlines Logo
3:52 pm - 10:20 pm
EYW
-
PHX
9h 28m
1 stop
$369United Airlines
Tue, Apr 14 - Sat, Apr 18
United Airlines Logo
6:30 am - 3:57 pm
TUS
-
EYW
6h 27m
1 stop
United Airlines Logo
3:52 pm - 10:02 pm
EYW
-
TUS
9h 10m
1 stop
$394United Airlines
Tue, Apr 14 - Sat, Apr 18

American Airlines flights from Arizona to Key West

Our best American Airlines deals on Arizona to Key West flight tickets
American Airlines
May 13
LAS10:43 amLas Vegas Harry Reid Intl
9h 15m
2 stops
EYW10:58 pmKey West
May 20
EYW3:58 pmKey West
9h 34m
1 stop
LAS10:32 pmLas Vegas Harry Reid Intl
$314
American Airlines
May 6
LAS9:56 amLas Vegas Harry Reid Intl
9h 40m
1 stop
EYW10:36 pmKey West
May 16
EYW1:08 pmKey West
9h 40m
1 stop
LAS7:48 pmLas Vegas Harry Reid Intl
$329
American Airlines
May 1
LAS7:30 amLas Vegas Harry Reid Intl
6h 32m
1 stop
EYW5:02 pmKey West
May 6
EYW11:56 amKey West
8h 12m
1 stop
LAS5:08 pmLas Vegas Harry Reid Intl
$349

Delta flights from Arizona to Key West

Our best Delta deals on Arizona to Key West flight tickets
Delta
May 6
LAS10:20 pmLas Vegas Harry Reid Intl
9h 33m
1 stop
EYW10:53 amKey West
May 16
EYW6:19 pmKey West
7h 51m
1 stop
LAS11:10 pmLas Vegas Harry Reid Intl
$309
Delta
May 6
LAS10:15 pmLas Vegas Harry Reid Intl
9h 38m
1 stop
EYW10:53 amKey West
May 16
EYW6:19 pmKey West
7h 51m
1 stop
LAS11:10 pmLas Vegas Harry Reid Intl
$334
Delta
Apr 23
PHX10:35 pmPhoenix Sky Harbor Intl
9h 11m
1 stop
EYW10:46 amKey West
Apr 28
EYW6:23 pmKey West
7h 21m
1 stop
PHX10:44 pmPhoenix Sky Harbor Intl
$506

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 March 24, 2026.
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

Cheapest round-trip

Las VegasKey West

LAS - EYW

LASEYW

Las Vegas Harry Reid Intl

Wed 5/6

10:20 pm-10:53 am

1 stop9h 33m

Key West

Sat 5/16

6:19 pm-11:10 pm

1 stop7h 51m

$309

Las VegasKey West

LAS - EYW

LASEYW

Las Vegas Harry Reid Intl

Wed 5/13

10:43 am-10:58 pm

2 stops9h 15m

Key West

Wed 5/20

3:58 pm-10:32 pm

1 stop9h 34m

$314

Las VegasKey West

LAS - EYW

LASEYW

Las Vegas Harry Reid Intl

Fri 4/3

11:59 pm-9:06 am

1 stop30h 07m

Key West

Tue 4/7

1:01 pm-11:30 am

1 stop25h 29m

$318

Las VegasKey West

LAS - EYW

LASEYW

Las Vegas Harry Reid Intl

Fri 4/3

11:59 pm-9:06 am

1 stop30h 07m

Key West

Tue 4/7

1:01 pm-11:44 pm

2 stops13h 43m

$322

PhoenixKey West

PHX - EYW

PHXEYW

Phoenix Sky Harbor Intl

Thu 4/16

9:56 am-10:11 am

1 stop21h 15m

Key West

Fri 4/24

9:49 am-8:10 pm

2 stops37h 21m

$332

Las VegasKey West

LAS - EYW

LASEYW

Las Vegas Harry Reid Intl

Wed 5/6

10:15 pm-10:53 am

1 stop9h 38m

Key West

Sat 5/16

6:19 pm-11:10 pm

1 stop7h 51m

$334

PhoenixKey West

PHX - EYW

PHXEYW

Phoenix Sky Harbor Intl

Thu 4/16

9:56 am-10:11 am

1 stop21h 15m

Key West

Fri 4/24

9:49 am-7:41 am

2 stops48h 52m

$349
Quickest round-trip

Las VegasKey West

LAS - EYW

LASEYW

Las Vegas Harry Reid Intl

Fri 5/1

7:30 am-5:02 pm

1 stop6h 32m

Key West

Wed 5/6

11:56 am-5:08 pm

1 stop8h 12m

$349

PhoenixKey West

PHX - EYW

PHXEYW

Phoenix Sky Harbor Intl

Tue 4/14

6:05 am-3:57 pm

1 stop6h 52m

Key West

Sat 4/18

3:52 pm-10:20 pm

1 stop9h 28m

$369

TucsonKey West

TUS - EYW

TUSEYW

Tucson

Tue 4/14

6:30 am-3:57 pm

1 stop6h 27m

Key West

Sat 4/18

3:52 pm-10:02 pm

1 stop9h 10m

$394

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, May 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 $291. If you are unable to visit Key West during the month of May, then departing from Arizona 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 Arizona 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 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 17% 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

Fastest flight time

6h 27m

Direct flights

None
The fastest flight from Arizona to Key West takes 6h 27m
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 $244Free CancellationRating
7.1
11,493 reviews
Search American Airlines flights
DeltaPriceFrom $262Free CancellationRating
7.9
8,327 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 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

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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