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

As of February 2026, there are 182 flights per week flying from Florida Keys to Arizona. The most common day of the week flights depart is Sat, with 16% of flights taking off on this day.

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

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

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

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

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

There are 7 operators available for flights from Florida Keys to Arizona as of February 2026.

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

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

The required travel and health documents for your Arizona 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 Arizona. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$83 Cheap Flights from Florida Keys to Arizona in 2026

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Find the cheapest flights from Florida Keys to Arizona

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:29 pm - 8:26 pm

MIA

LAS

9h 57m

1 stop

12:19 pm - 12:49 am

LAS

MIA

9h 30m

1 stop

$199Frontier

Thu, Apr 16 - Wed, Apr 22

1:29 pm - 11:59 pm

MIA

LAS

13h 30m

1 stop

12:19 pm - 12:49 am

LAS

MIA

9h 30m

1 stop

$200Frontier

Thu, Apr 16 - Wed, Apr 22

7:05 am - 9:18 am

MIA

PHX

5h 13mnonstop

11:15 am - 6:47 pm

PHX

MIA

4h 32mnonstop

$237American Airlines

Sat, Apr 25 - Tue, May 5

2:00 pm - 5:40 pm

MIA

PHX

6h 40m

1 stop

7:45 am - 6:00 pm

PHX

MIA

7h 15m

2 stops

$242Southwest

Thu, Apr 2 - Sun, Apr 5

3:56 pm - 10:02 pm

EYW

PHX

9h 06m

1 stop

10:13 am - 10:18 pm

PHX

EYW

9h 05m

1 stop

$277American Airlines

Fri, Mar 27 - Tue, Mar 31

4:44 pm - 9:41 pm

MIA

TUS

7h 57m

1 stop

5:00 pm - 9:20 am

TUS

MIA

13h 20m

2 stops

$312Delta

Tue, Mar 17 - Tue, Mar 31

10:26 am - 2:14 pm

MIA

TUS

6h 48m

1 stop

3:24 pm - 12:52 am

TUS

MIA

6h 28m

1 stop

$328Delta

Wed, Mar 25 - Mon, Mar 30

9:35 am - 3:47 pm

MIA

TUS

9h 12m

1 stop

7:10 pm - 7:54 am

TUS

MIA

9h 44m

1 stop

$349United Airlines

Thu, Mar 26 - Mon, Mar 30

7:00 am - 2:31 pm

EYW

PHX

9h 31m

1 stop

6:05 am - 3:42 pm

PHX

EYW

6h 37m

1 stop

$359United Airlines

Sat, Mar 7 - Wed, Mar 11

1:00 pm - 9:55 pm

MIA

TUS

11h 55m

2 stops

6:35 am - 5:45 pm

TUS

MIA

8h 10m

1 stop

$384Southwest

Thu, Apr 16 - Mon, Apr 20

Frontier flights from Florida Keys to Arizona

Our best Frontier deals on Florida Keys to Arizona flight tickets

Frontier

Apr 16

MIA9:21 pmMiami

29h 04m

1 stop

LAS11:25 pmLas Vegas Harry Reid Intl

Apr 18

LAS12:20 amLas Vegas Harry Reid Intl

16h 51m

1 stop

MIA8:11 pmMiami

$199

Frontier

Apr 16

MIA12:26 pmMiami

13h 02m

1 stop

LAS10:28 pmLas Vegas Harry Reid Intl

Apr 24

LAS11:59 pmLas Vegas Harry Reid Intl

11h 11m

1 stop

MIA2:10 pmMiami

$200

Frontier

Feb 27

MIA5:05 amMiami

20h 43m

1 stop

LAS10:48 pmLas Vegas Harry Reid Intl

Mar 3

LAS7:30 amLas Vegas Harry Reid Intl

14h 12m

1 stop

MIA12:42 amMiami

$201

Spirit Airlines flights from Florida Keys to Arizona

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

Spirit Airlines

May 8

MIA3:47 pmMiami

10h 07m

1 stop

LAS10:54 pmLas Vegas Harry Reid Intl

May 11

LAS12:59 amLas Vegas Harry Reid Intl

8h 52m

1 stop

MIA12:51 pmMiami

$218

Spirit Airlines

Apr 30

MIA3:51 pmMiami

10h 03m

1 stop

LAS10:54 pmLas Vegas Harry Reid Intl

May 2

LAS12:59 amLas Vegas Harry Reid Intl

8h 52m

1 stop

MIA12:51 pmMiami

$235

Spirit Airlines

Apr 25

MIA1:33 pmMiami

12h 17m

1 stop

LAS10:50 pmLas Vegas Harry Reid Intl

Apr 28

LAS12:59 amLas Vegas Harry Reid Intl

8h 52m

1 stop

MIA12:51 pmMiami

$240

Fly from

Fly to

Route

Depart

Return

Price

MiamiLas Vegas

MIA - LAS

MIALAS

Miami

Thu 4/16

1:29 pm-8:26 pm

1 stop9h 57m

Las Vegas Harry Reid Intl

Wed 4/22

12:19 pm-12:49 am

1 stop9h 30m

$199

MiamiLas Vegas

MIA - LAS

MIALAS

Miami

Thu 4/16

1:29 pm-11:59 pm

1 stop13h 30m

Las Vegas Harry Reid Intl

Wed 4/22

12:19 pm-12:49 am

1 stop9h 30m

$200

MiamiPhoenix

MIA - PHX

MIAPHX

Miami

Sat 4/25

7:05 am-9:18 am

Nonstop5h 13m

Phoenix Sky Harbor Intl

Tue 5/5

11:15 am-6:47 pm

Nonstop4h 32m

$237

MiamiPhoenix

MIA - PHX

MIAPHX

Miami

Thu 4/2

2:00 pm-5:40 pm

1 stop6h 40m

Phoenix Sky Harbor Intl

Sun 4/5

7:45 am-6:00 pm

2 stops7h 15m

$242

Key WestPhoenix

EYW - PHX

EYWPHX

Key West

Fri 3/27

3:56 pm-10:02 pm

1 stop9h 06m

Phoenix Sky Harbor Intl

Tue 3/31

10:13 am-10:18 pm

1 stop9h 05m

$277

MiamiTucson

MIA - TUS

MIATUS

Miami

Tue 3/17

4:44 pm-9:41 pm

1 stop7h 57m

Tucson

Tue 3/31

5:00 pm-9:20 am

2 stops13h 20m

$312

MiamiTucson

MIA - TUS

MIATUS

Miami

Wed 3/25

10:26 am-2:14 pm

1 stop6h 48m

Tucson

Mon 3/30

3:24 pm-12:52 am

1 stop6h 28m

$328

MiamiTucson

MIA - TUS

MIATUS

Miami

Thu 3/26

9:35 am-3:47 pm

1 stop9h 12m

Tucson

Mon 3/30

7:10 pm-7:54 am

1 stop9h 44m

$349

Key WestPhoenix

EYW - PHX

EYWPHX

Key West

Sat 3/7

7:00 am-2:31 pm

1 stop9h 31m

Phoenix Sky Harbor Intl

Wed 3/11

6:05 am-3:42 pm

1 stop6h 37m

$359

MiamiTucson

MIA - TUS

MIATUS

Miami

Thu 4/16

1:00 pm-9:55 pm

2 stops11h 55m

Tucson

Mon 4/20

6:35 am-5:45 pm

1 stop8h 10m

$384

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 Florida Keys 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

Prices

Airlines

Other information

What is the cheapest month to fly to Arizona?

The month of October is, on average, the cheapest month to fly to Arizona from Florida Keys, with most prices found around $282. If you aren’t able to travel to Arizona during the month of October, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $333.

How far in advance should I book a flight to Arizona?

You are more likely to see cheaper flights to Arizona from Florida Keys when booking weeks ahead of your departure date. In general, you can expect to find flights to Arizona for around $377 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Arizona from Florida Keys for as low as $286 on momondo.

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

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

Cheap Florida Keys to Arizona flight deals and tips

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

Fastest flight time	5h 04m
Direct flights	Every day
Airports in Arizona	66 airports

The fastest flight from Florida Keys to Arizona takes 5h 04m

Direct flights go from Florida Keys to Arizona every day.

There are 66 airports in Arizona. From Florida Keys there are direct flights to Phoenix Sky Harbor Intl (PHX), Las Vegas Harry Reid Intl (LAS).

Search flight deals

When did momondo last update prices for flights from Florida Keys to Arizona?
Prices for flights from Florida Keys to Arizona are refreshed on a daily basis.
How many operators does momondo search for flights from Florida Keys to Arizona?
There are 7 operators available for flights from Florida Keys to Arizona as of February 2026.
How old do you have to be to fly from Florida Keys 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 Florida Keys to Arizona.
What documentation or ID do you need to fly to Arizona?
The required travel and health documents for your Arizona 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 Arizona. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Florida Keys to Arizona?
momondo data reveals that the most frequently booked plane model on the route from Florida Keys to Arizona is Boeing 737-800, representing 15.48% of all bookings. The subsequent popular models are Boeing 737 MAX 8 at 12.84%, Airbus A321-100/200 at 11.43%, and Boeing 737-800 Passenger/BBJ2 (winglets) at 11.16%.

Best airlines flying from Florida Keys to Arizona

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

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $292	Free Cancellation	Rating 7.2 11,334 reviews		Search American Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Florida Keys to Arizona. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Florida Keys to Arizona on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Florida Keys to Arizona flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to Arizona, momondo offers a useful price alert feature which will track prices for flights to Arizona from Florida Keys and alert you when they change.