What is the cheapest airline that flies from Arizona to Florida Keys?

Southwest, Frontier, and Spirit Airlines are the most popular carriers operating from Arizona to Florida Keys

How long is the flight from Arizona to Florida Keys?

On average, it takes 14h 20m to fly from Arizona to Florida Keys if you fly out of Phoenix (the most popular airport in Arizona) and into Copenhagen (the most popular airport in Florida Keys). If you’re flying out of Tucson and into Copenhagen, then the flight time is around 21h 08m.

How many flights depart from Arizona to Florida Keys on average per week?

The number of flights available between Arizona and Florida Keys is 196 per week as of February 2026. The most frequent departure day is Fri, with 17% of weekly flights leaving on this day.

When did momondo last update prices for flights from Arizona to Florida Keys?

Prices for flights from Arizona to Florida Keys are refreshed on a daily basis.

How many operators does momondo search for flights from Arizona to Florida Keys?

As of February 2026, there are 8 operators available to choose from for flights from Arizona to Florida Keys.

How old do you have to be to fly from Arizona to Florida Keys?

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 Florida Keys.

What documentation or ID do you need to fly to Florida Keys?

The travel and health documents you'll need for your trip to Florida Keys may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Florida Keys. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$97 Cheap Flights from Arizona to Florida Keys in 2026

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Find the cheapest flights from Arizona to Florida Keys

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:00 am - 12:49 am

LAS

MIA

13h 49m

2 stops

6:30 am - 12:14 pm

MIA

LAS

8h 44m

1 stop

$189Frontier

Tue, May 5 - Sat, May 9

3:41 pm - 5:05 am

TUS

MIA

10h 24m

1 stop

5:50 am - 2:46 pm

MIA

TUS

11h 56m

1 stop

$190Frontier

Fri, May 1 - Mon, May 11

12:59 am - 11:40 am

LAS

MIA

7h 41m

1 stop

9:53 pm - 9:24 am

MIA

LAS

14h 31m

1 stop

$191Multiple Airlines

Tue, Feb 24 - Mon, Mar 2

6:00 am - 3:30 pm

LAS

MIA

6h 30m

1 stop

12:40 pm - 8:00 pm

MIA

LAS

10h 20m

1 stop

$195Southwest

Tue, Mar 3 - Wed, Mar 11

6:10 am - 4:55 pm

LAS

MIA

7h 45m

1 stop

3:05 pm - 8:05 pm

MIA

LAS

8h 00m

1 stop

$197Southwest

Wed, Mar 11 - Wed, Mar 18

3:10 pm - 12:42 am

PHX

MIA

7h 32m

1 stop

9:18 pm - 11:07 am

MIA

PHX

15h 49m

2 stops

$219Multiple Airlines

Thu, Feb 26 - Mon, Mar 2

5:44 am - 4:18 pm

LAS

EYW

7h 34m

1 stop

2:40 pm - 6:58 pm

EYW

LAS

7h 18m

1 stop

$269American Airlines

Tue, Mar 17 - Tue, Mar 24

6:00 am - 6:19 pm

LAS

EYW

9h 19m

1 stop

2:40 pm - 9:49 pm

EYW

LAS

10h 09m

2 stops

$274American Airlines

Tue, Mar 17 - Tue, Mar 24

9:59 pm - 1:30 pm

LAS

EYW

12h 31m

1 stop

2:25 pm - 11:59 pm

EYW

LAS

12h 34m

1 stop

$277Spirit Airlines

Thu, Apr 23 - Mon, Apr 27

9:59 pm - 1:30 pm

LAS

EYW

12h 31m

1 stop

2:25 pm - 10:54 pm

EYW

LAS

35h 29m

2 stops

$312Spirit Airlines

Thu, Apr 23 - Mon, Apr 27

United Airlines flights from Arizona to Florida Keys

Our best United Airlines deals on Arizona to Florida Keys flight tickets

United Airlines

Mar 30

PHX8:30 amPhoenix Sky Harbor Intl

6h 58m

1 stop

MIA6:28 pmMiami

Apr 4

MIA9:00 amMiami

8h 17m

1 stop

PHX2:17 pmPhoenix Sky Harbor Intl

$242

United Airlines

Mar 4

TUS6:30 amTucson

7h 27m

1 stop

MIA3:57 pmMiami

Mar 9

MIA4:40 pmMiami

7h 34m

1 stop

TUS9:14 pmTucson

$349

United Airlines

Feb 16

PHX7:27 pmPhoenix Sky Harbor Intl

15h 48m

2 stops

EYW1:15 pmKey West

Feb 24

EYW2:15 pmKey West

11h 21m

1 stop

PHX11:36 pmPhoenix Sky Harbor Intl

$534

Spirit Airlines flights from Arizona to Florida Keys

Our best Spirit Airlines deals on Arizona to Florida Keys flight tickets

Spirit Airlines

Apr 6

LAS1:01 amLas Vegas Harry Reid Intl

16h 43m

1 stop

MIA8:44 pmMiami

Apr 13

MIA9:45 pmMiami

14h 34m

1 stop

LAS9:19 amLas Vegas Harry Reid Intl

$210

Spirit Airlines

Apr 3

LAS4:32 pmLas Vegas Harry Reid Intl

14h 45m

1 stop

MIA10:17 amMiami

Apr 22

MIA3:47 pmMiami

10h 07m

1 stop

LAS10:54 pmLas Vegas Harry Reid Intl

$213

Spirit Airlines

Mar 3

LAS1:53 pmLas Vegas Harry Reid Intl

18h 47m

2 stops

MIA11:40 amMiami

Mar 11

MIA7:05 amMiami

19h 39m

2 stops

LAS11:44 pmLas Vegas Harry Reid Intl

$227

Fly from

Fly to

Route

Depart

Return

Price

Las VegasMiami

LAS - MIA

LASMIA

Las Vegas Harry Reid Intl

Tue 5/5

8:00 am-12:49 am

2 stops13h 49m

Miami

Sat 5/9

6:30 am-12:14 pm

1 stop8h 44m

$189

TucsonMiami

TUS - MIA

TUSMIA

Tucson

Fri 5/1

3:41 pm-5:05 am

1 stop10h 24m

Miami

Mon 5/11

5:50 am-2:46 pm

1 stop11h 56m

$190

Las VegasMiami

LAS - MIA

LASMIA

Las Vegas Harry Reid Intl

Tue 2/24

12:59 am-11:40 am

1 stop7h 41m

Miami

Mon 3/2

9:53 pm-9:24 am

1 stop14h 31m

$191

Las VegasMiami

LAS - MIA

LASMIA

Las Vegas Harry Reid Intl

Tue 3/3

6:00 am-3:30 pm

1 stop6h 30m

Miami

Wed 3/11

12:40 pm-8:00 pm

1 stop10h 20m

$195

Las VegasMiami

LAS - MIA

LASMIA

Las Vegas Harry Reid Intl

Wed 3/11

6:10 am-4:55 pm

1 stop7h 45m

Miami

Wed 3/18

3:05 pm-8:05 pm

1 stop8h 00m

$197

PhoenixMiami

PHX - MIA

PHXMIA

Phoenix Sky Harbor Intl

Thu 2/26

3:10 pm-12:42 am

1 stop7h 32m

Miami

Mon 3/2

9:18 pm-11:07 am

2 stops15h 49m

$219

Las VegasKey West

LAS - EYW

LASEYW

Las Vegas Harry Reid Intl

Tue 3/17

5:44 am-4:18 pm

1 stop7h 34m

Key West

Tue 3/24

2:40 pm-6:58 pm

1 stop7h 18m

$269

Las VegasKey West

LAS - EYW

LASEYW

Las Vegas Harry Reid Intl

Tue 3/17

6:00 am-6:19 pm

1 stop9h 19m

Key West

Tue 3/24

2:40 pm-9:49 pm

2 stops10h 09m

$274

Las VegasKey West

LAS - EYW

LASEYW

Las Vegas Harry Reid Intl

Thu 4/23

9:59 pm-1:30 pm

1 stop12h 31m

Key West

Mon 4/27

2:25 pm-11:59 pm

1 stop12h 34m

$277

Las VegasKey West

LAS - EYW

LASEYW

Las Vegas Harry Reid Intl

Thu 4/23

9:59 pm-1:30 pm

1 stop12h 31m

Key West

Mon 4/27

2:25 pm-10:54 pm

2 stops35h 29m

$312

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Arizona to Florida Keys

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

Other information

What is the cheapest month to fly to Florida Keys?

The month of September is another great option to travel to Florida Keys, with average flight prices from Arizona averaging around $364.

What is the cheapest day to depart on your flight to Florida Keys?

The cheapest day to depart from Arizona to Florida Keys is on a Saturday when prices can be found for as low as $512. The most expensive day to fly to Florida Keys is Monday, with ticket prices averaging around $652.

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

According to our data, the cheapest time of day to fly to Florida Keys is in the afternoon. momondo users have found flights departing from Arizona to Florida Keys in the afternoon for as low as $429. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the evening are often more expensive with an average ticket price of $632.

How far in advance should I book a flight to Florida Keys?

You are more likely to see cheaper flights to Florida Keys from Arizona when booking weeks ahead of your departure date. In general, you can expect to find flights to Florida Keys for around $392 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Florida Keys from Arizona for as low as $343 on momondo.

Can stopping save me money on Arizona to Florida Keys flights?

No. A direct flight is the cheapest option for a flight between Arizona to Florida Keys.

Cheap Arizona to Florida Keys flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Arizona to Florida Keys

Fastest flight time	4h 08m
Direct flights	Every day
Airports in Florida Keys	3 airports

The fastest flight from Arizona to Florida Keys takes 4h 08m

Direct flights go from Arizona to Florida Keys every day.

There are 3 airports in Florida Keys. From Arizona there are direct flights to Miami (MIA).

Search flight deals

When did momondo last update prices for flights from Arizona to Florida Keys?
Prices for flights from Arizona to Florida Keys are refreshed on a daily basis.
How many operators does momondo search for flights from Arizona to Florida Keys?
As of February 2026, there are 8 operators available to choose from for flights from Arizona to Florida Keys.
How old do you have to be to fly from Arizona to Florida Keys?
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 Florida Keys.
What documentation or ID do you need to fly to Florida Keys?
The travel and health documents you'll need for your trip to Florida Keys may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Florida Keys. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Arizona to Florida Keys?
momondo data reveals that the most frequently booked plane model on the route from Arizona to Florida Keys is Boeing 737 MAX 8, representing 16.92% of all bookings. The subsequent popular models are Boeing 737-800 at 14.80%, Airbus A321-100/200 at 10.86%, and Boeing 737-800 Passenger/BBJ2 (winglets) at 9.63%.

Best airlines flying from Arizona to Florida Keys

Compare and see reviews for airlines that fly from Arizona to Florida Keys with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $244	Free Cancellation	Rating 7.2 11,278 reviews		Search American Airlines flights
Delta	PriceFrom $262	Free Cancellation	Rating 7.9 8,193 reviews		Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Arizona to Florida Keys?

It is quick and easy to find Arizona to Florida Keys flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Florida Keys that suits you.

Can I find flights from Arizona to Florida Keys with flexible booking policies on momondo?

momondo does allow users to show only those flights to Florida Keys from Arizona which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Arizona to Florida Keys?

momondo helps you find the best flight between Arizona and Florida Keys by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Florida Keys from Arizona. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.