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Cheap flights from Arizona to Key West from $163

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 9/12. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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
11:30 pm - 10:56 amLAS  Las Vegas Harry Reid Intl-EYW Key West
8h 26m1 stop Miami
American Airlines Logo
2:15 pm - 7:56 pmEYW  Key West-LAS Las Vegas Harry Reid Intl
8h 41m1 stop Charlotte Douglas
$301American Airlines
Sat, Sep 5 - Fri, Sep 11
Delta Logo
11:01 pm - 10:46 amLAS  Las Vegas Harry Reid Intl-EYW Key West
8h 45m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:19 pm - 11:36 pmEYW  Key West-LAS Las Vegas Harry Reid Intl
8h 17m1 stop Atlanta Hartsfield-Jackson
$301Delta
Sat, Sep 12 - Sat, Sep 19
Multiple Airlines Logo
1:40 pm - 11:27 amLAS  Las Vegas Harry Reid Intl-EYW Key West
42h 47m2 stops Houston George Bush Intcntl Orlando
Multiple Airlines Logo
10:59 am - 8:07 amEYW  Key West-LAS Las Vegas Harry Reid Intl
24h 08m1 stop Orlando
$321Multiple Airlines
Sat, Sep 5 - Fri, Sep 11
Multiple Airlines Logo
11:34 am - 11:25 amLAS  Las Vegas Harry Reid Intl-EYW Key West
20h 51m1 stop Orlando
Multiple Airlines Logo
10:04 am - 10:52 pmEYW  Key West-LAS Las Vegas Harry Reid Intl
39h 48m2 stops Tampa New Orleans Louis Armstrong
$331Multiple Airlines
Sat, Sep 5 - Sat, Sep 12
Multiple Airlines Logo
11:34 am - 11:25 amLAS  Las Vegas Harry Reid Intl-EYW Key West
20h 51m1 stop Orlando
Multiple Airlines Logo
10:04 am - 10:45 pmEYW  Key West-LAS Las Vegas Harry Reid Intl
39h 41m2 stops Tampa Atlanta Hartsfield-Jackson
$331Multiple Airlines
Sat, Sep 5 - Sat, Sep 12
American Airlines Logo
11:45 pm - 12:27 pmLAS  Las Vegas Harry Reid Intl-EYW Key West
9h 42m1 stop Charlotte Douglas
American Airlines Logo
7:47 pm - 11:58 pmEYW  Key West-LAS Las Vegas Harry Reid Intl
7h 11m1 stop Miami
$351American Airlines
Sat, Sep 5 - Sat, Sep 12
American Airlines Logo
5:20 pm - 9:44 amTUS  Tucson-EYW Key West
13h 24m2 stops Phoenix Sky Harbor Intl Miami
American Airlines Logo
2:15 pm - 9:45 pmEYW  Key West-TUS Tucson
10h 30m2 stops Charlotte Douglas Dallas/Fort Worth
$352American Airlines
Sat, Sep 5 - Fri, Sep 11
American Airlines Logo
10:41 pm - 10:57 amLAS  Las Vegas Harry Reid Intl-EYW Key West
9h 16m2 stops Charlotte Douglas Miami
American Airlines Logo
7:47 pm - 11:58 pmEYW  Key West-LAS Las Vegas Harry Reid Intl
7h 11m1 stop Miami
$388American Airlines
Sat, Sep 12 - Sat, Sep 19
Delta Logo
11:32 pm - 10:47 amPHX  Phoenix Sky Harbor Intl-EYW Key West
8h 15m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:10 pm - 10:21 pmEYW  Key West-PHX Phoenix Sky Harbor Intl
7h 11m1 stop Atlanta Hartsfield-Jackson
$423Delta
Sat, Oct 24 - Wed, Oct 28
Delta Logo
6:00 am - 5:15 pmPHX  Phoenix Sky Harbor Intl-EYW Key West
8h 15m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:10 pm - 10:21 pmEYW  Key West-PHX Phoenix Sky Harbor Intl
7h 11m1 stop Atlanta Hartsfield-Jackson
$423Delta
Tue, Oct 20 - Tue, Oct 27

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Delta flights from Arizona to Key West

Our best Delta deals on Arizona to Key West flight tickets
Delta
Sep 12
LAS11:01 pmLas Vegas Harry Reid Intl
8h 45m
1 stop
EYW10:46 amKey West
Sep 19
EYW6:19 pmKey West
8h 17m
1 stop
LAS11:36 pmLas Vegas Harry Reid Intl
$301
Delta
Aug 18
LAS10:00 pmLas Vegas Harry Reid Intl
9h 50m
1 stop
EYW10:50 amKey West
Aug 25
EYW11:48 amKey West
9h 04m
1 stop
LAS5:52 pmLas Vegas Harry Reid Intl
$401
Delta
Oct 20
PHX6:00 amPhoenix Sky Harbor Intl
8h 15m
1 stop
EYW5:15 pmKey West
Oct 27
EYW6:10 pmKey West
7h 11m
1 stop
PHX10:21 pmPhoenix Sky Harbor Intl
$423

American Airlines flights from Arizona to Key West

Our best American Airlines deals on Arizona to Key West flight tickets
American Airlines
Sep 5
LAS11:45 pmLas Vegas Harry Reid Intl
9h 42m
1 stop
EYW12:27 pmKey West
Sep 12
EYW7:47 pmKey West
7h 11m
1 stop
LAS11:58 pmLas Vegas Harry Reid Intl
$351
American Airlines
Sep 5
TUS5:20 pmTucson
13h 24m
2 stops
EYW9:44 amKey West
Sep 11
EYW2:15 pmKey West
10h 30m
2 stops
TUS9:45 pmTucson
$352
American Airlines
Sep 5
LAS7:00 amLas Vegas Harry Reid Intl
8h 40m
2 stops
EYW6:40 pmKey West
Sep 12
EYW7:47 pmKey West
7h 11m
1 stop
LAS11:58 pmLas Vegas Harry Reid Intl
$388

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 August 10, 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 Las Vegas Harry Reid Intl - EYW Key West

LASEYW

Las Vegas Harry Reid Intl

Sat 9/5

11:30 pm-10:56 am

1 stop8h 26m

Key West

Fri 9/11

2:15 pm-7:56 pm

1 stop8h 41m

$301

Las VegasKey West

LAS Las Vegas Harry Reid Intl - EYW Key West

LASEYW

Las Vegas Harry Reid Intl

Sat 9/12

11:01 pm-10:46 am

1 stop8h 45m

Key West

Sat 9/19

6:19 pm-11:36 pm

1 stop8h 17m

$301

Las VegasKey West

LAS Las Vegas Harry Reid Intl - EYW Key West

LASEYW

Las Vegas Harry Reid Intl

Sat 9/5

1:40 pm-11:27 am

2 stops42h 47m

Key West

Fri 9/11

10:59 am-8:07 am

1 stop24h 08m

$321

Las VegasKey West

LAS Las Vegas Harry Reid Intl - EYW Key West

LASEYW

Las Vegas Harry Reid Intl

Sat 9/5

11:34 am-11:25 am

1 stop20h 51m

Key West

Sat 9/12

10:04 am-10:52 pm

2 stops39h 48m

$331

Las VegasKey West

LAS Las Vegas Harry Reid Intl - EYW Key West

LASEYW

Las Vegas Harry Reid Intl

Sat 9/5

11:34 am-11:25 am

1 stop20h 51m

Key West

Sat 9/12

10:04 am-10:45 pm

2 stops39h 41m

$331

Las VegasKey West

LAS Las Vegas Harry Reid Intl - EYW Key West

LASEYW

Las Vegas Harry Reid Intl

Sat 9/5

11:45 pm-12:27 pm

1 stop9h 42m

Key West

Sat 9/12

7:47 pm-11:58 pm

1 stop7h 11m

$351

TucsonKey West

TUS Tucson - EYW Key West

TUSEYW

Tucson

Sat 9/5

5:20 pm-9:44 am

2 stops13h 24m

Key West

Fri 9/11

2:15 pm-9:45 pm

2 stops10h 30m

$352

Las VegasKey West

LAS Las Vegas Harry Reid Intl - EYW Key West

LASEYW

Las Vegas Harry Reid Intl

Sat 9/12

10:41 pm-10:57 am

2 stops9h 16m

Key West

Sat 9/19

7:47 pm-11:58 pm

1 stop7h 11m

$388
Quickest round-trip

PhoenixKey West

PHX Phoenix Sky Harbor Intl - EYW Key West

PHXEYW

Phoenix Sky Harbor Intl

Sat 10/24

11:32 pm-10:47 am

1 stop8h 15m

Key West

Wed 10/28

6:10 pm-10:21 pm

1 stop7h 11m

$423

PhoenixKey West

PHX Phoenix Sky Harbor Intl - EYW Key West

PHXEYW

Phoenix Sky Harbor Intl

Tue 10/20

6:00 am-5:15 pm

1 stop8h 15m

Key West

Tue 10/27

6:10 pm-10:21 pm

1 stop7h 11m

$423

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 $326. If you are unable to visit Key West during the month of January, then departing from Arizona during the month September is also very affordable. Most momondo users find prices during this month for around $464.

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

You could potentially save up to 18% 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

Frequently asked questions about flying from Arizona to Key West

  • 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
DeltaPriceFrom $198Free CancellationRating
7.8
8,497 reviews
Search Delta flights
American AirlinesPriceFrom $300Free CancellationRating
7.1
11,897 reviews
Search American 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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