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$89+ Cheap flights from Key Largo, FL to Phoenix

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — PHX
Feb 28 — Mar 71
Fri 2/28
Fri 3/7
1 adult, Economy
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The best prices from Key Largo to Phoenix are usually found in January or September, booked 83 days in advance, depart on a Wednesday or Thursday and return on a Saturday

Cheap flight deals from Key Largo to Phoenix

Keep the following information in mind while searching for Key Largo to Phoenix flight deals. Data was last updated February 23, 2025.

Round-trip from

$191
(Kiwi.com)

One-way from

$89
(Mytrip)

Popular in

March

Cheapest in

January

Average price

$351
From Key Largo to Phoenix
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One-way flight from Key Largo to Phoenix
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Highest demand for flights based on searches. 4% potential increase in price ($18 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Key Largo to Phoenix

Cheapest flights from Key Largo to Phoenix
Explore the most affordable flight options available from Key Largo to Phoenix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 23, 2025.

This Kiwi.com deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/46:25 amMIA - PHX
1 stop12h 36mFrontier
Sat 3/810:30 amPHX - MIA
1 stop10h 51mFrontier
Deal found 2/22$191
This Mytrip deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/2611:32 amMIA - PHX
2 stops13h 30mSpirit Airlines
Tue 4/15:15 amPHX - MIA
2 stops16h 44mSpirit Airlines
Deal found 2/22$207
This CheapOair deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/108:00 amMIA - PHX
1 stop10h 20mMultiple Airlines
Tue 3/117:02 pmPHX - MIA
2 stops20h 45mMultiple Airlines
Deal found 2/23$213
This American Airlines deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/107:55 pmMIA - PHX
Nonstop5h 13mAmerican Airlines
Sat 4/1212:40 amPHX - MIA
Nonstop4h 09mAmerican Airlines
Deal found 2/23$239
This Delta deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/292:50 pmMIA - PHX
1 stop8h 59mDelta
Mon 3/3111:40 pmPHX - MIA
1 stop6h 40mDelta
Deal found 2/22$257
This United Airlines deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/156:22 amMIA - PHX
2 stops11h 03mUnited Airlines
Tue 4/227:00 amPHX - MIA
1 stop5h 50mUnited Airlines
Deal found 2/22$258
This Southwest deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/163:30 pmMIA - PHX
2 stops9h 10mSouthwest
Sun 4/206:05 amPHX - MIA
1 stop9h 25mSouthwest
Deal found 2/23$299

Find flights from Key Largo to Phoenix within your budget

Customize your flight search to find flights from Key Largo to Phoenix 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, Cheapflights users made 2,558,603 searches. Data last updated February 23, 2025.

Fly from

Key Largo

Fly to

Phoenix

Route

Depart

Return

Price

MiamiPhoenix

MIA - PHX

MIAPHX

Miami

Tue 3/4

6:25 am-5:01 pm

1 stop12h 36m

Phoenix Sky Harbor Intl

Sat 3/8

10:30 am-11:21 pm

1 stop10h 51m

$191

MiamiPhoenix

MIA - PHX

MIAPHX

Miami

Wed 3/26

11:32 am-10:02 pm

2 stops13h 30m

Phoenix Sky Harbor Intl

Tue 4/1

5:15 am-12:59 am

2 stops16h 44m

$207

MiamiPhoenix

MIA - PHX

MIAPHX

Miami

Mon 3/10

8:00 am-3:20 pm

1 stop10h 20m

Phoenix Sky Harbor Intl

Tue 3/11

7:02 pm-6:47 pm

2 stops20h 45m

$213

MiamiPhoenix

MIA - PHX

MIAPHX

Miami

Thu 4/10

7:55 pm-10:08 pm

Nonstop5h 13m

Phoenix Sky Harbor Intl

Sat 4/12

12:40 am-7:49 am

Nonstop4h 09m

$239

MiamiPhoenix

MIA - PHX

MIAPHX

Miami

Sat 3/29

2:50 pm-8:49 pm

1 stop8h 59m

Phoenix Sky Harbor Intl

Mon 3/31

11:40 pm-9:20 am

1 stop6h 40m

$257

MiamiPhoenix

MIA - PHX

MIAPHX

Miami

Tue 4/15

6:22 am-2:25 pm

2 stops11h 03m

Phoenix Sky Harbor Intl

Tue 4/22

7:00 am-3:50 pm

1 stop5h 50m

$258

MiamiPhoenix

MIA - PHX

MIAPHX

Miami

Wed 4/16

3:30 pm-9:40 pm

2 stops9h 10m

Phoenix Sky Harbor Intl

Sun 4/20

6:05 am-6:30 pm

1 stop9h 25m

$299

MiamiPhoenix

MIA - PHX

MIAPHX

Miami

Tue 4/22

10:34 am-4:27 pm

2 stops32h 53m

$89

MiamiPhoenix

MIA - PHX

MIAPHX

Miami

Fri 4/25

6:00 am-11:58 pm

1 stop20h 58m

$92

MiamiPhoenix

MIA - PHX

MIAPHX

Miami

Tue 4/15

6:22 am-2:25 pm

2 stops11h 03m

$134

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/23

Showing 1-10 of 14 results
1
2

Best time to book a flight from Key Largo to Phoenix

Have a flexible travel schedule? Discover the best time to fly to Phoenix from Key Largo with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Key Largo to Phoenix

Get recent, data-driven insights about flights from Key Largo to Phoenix including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Key Largo to Phoenix?

Use this chart to determine the optimal time to book a round-trip flight from Key Largo to Phoenix. Price data was last updated on February 14, 2025.

The best time to book flights from Key Largo to Phoenix is 83 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Key Largo to Phoenix?

Currently, January is the cheapest month in which you can book a flight from Key Largo to Phoenix (average of $258). Flying from Key Largo to Phoenix in March is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from KE9 to PHX?

Find hourly flight availability from Key Largo to Phoenix. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 23, 2025.

When flying from Key Largo to Phoenix, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Key Largo to Phoenix?

Use this chart to determine the cheapest time to fly round-trip from Key Largo to Phoenix. Price data was last updated on November 24, 2024.

Travelers seeking maximum savings on their Key Largo to Phoenix flight should consider departing on Wednesday evenings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Key Largo to Phoenix

Explore weekly flight availability from Key Largo to Phoenix. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated February 23, 2025.

The most flights from KE9 to PH1 are scheduled on a Wednesday (24 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (15 on average).

Rainfall in Phoenix by month

Plan your trip to Phoenix by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Phoenix ranges from 0.0 - 1.1 inches per month. July is typically the wettest month, when rainfall can reach 1.1 in. June is typically the driest time to visit Phoenix when rainfall is around 0.0 in.

Temperature in Phoenix by month

Plan your trip to Phoenix by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Phoenix, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 95.0 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 55.4 F).

Reviews of airlines servicing Phoenix

Get insights into the airlines that provide service to Phoenix. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Phoenix. Reviews last updated February 23, 2025.
Read reviews from past customers who have flown Southwest, Alaska Airlines and Delta from Key Largo to Phoenix. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,387 reviews

Food

7.1

Overall

8.1

Comfort

8.1

Crew

8.7

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,387 reviews
Southwest
8.1
Very good
4,387 reviews

Food

7.1

Overall

8.1

Comfort

8.1

Crew

8.7

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Alaska Airlines
8.0
Very good
9,707 reviews
Southwest
8.1
Very good
4,387 reviews

Food

7.1

Overall

8.1

Comfort

8.1

Crew

8.7

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,191 reviews
Southwest
8.1
Very good
4,387 reviews

Food

7.1

Overall

8.1

Comfort

8.1

Crew

8.7

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

United Airlines
7.4
Good
8,746 reviews
Southwest
8.1
Very good
4,387 reviews

Food

7.1

Overall

8.1

Comfort

8.1

Crew

8.7

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,387 reviews

Food

7.1

Overall

8.1

Comfort

8.1

Crew

8.7

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Related info for your journey

Find useful and relevant information for your journey from Key Largo to Phoenix. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Key Largo to Phoenix one-way?

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $89. Frontier flights start at $92 while deals on Delta start at $129 one-way.

  • What are the most reliable airlines from Key Largo to Phoenix?

    No one likes to see their flight delayed. When booking a flight from Key Largo to Phoenix consider choosing Royal Air Maroc (95%), Qatar Airways (88%) or American Airlines (82%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Key Largo to Phoenix?

    Looking at all options, your cheapest flight can be booked for $118. While the most popular route (Miami - Phoenix Sky Harbor Intl) can be booked for $130 on average our data indicates $1,293 when flying from Key Largo to Phoenix.

  • Can I find deals for flights from Key Largo to Phoenix that include hotel bookings?

    Yes. In addition to deals on Key Largo to Phoenix flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Key Largo to Phoenix?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Key Largo to Phoenix.

  • Can I find deals for business class flights from Key Largo to Phoenix?

    Yes. Cheapflights offers flight deals from Key Largo to Phoenix by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Key Largo to Phoenix?

    Currently, January is the cheapest month in which you can book a flight from Key Largo to Phoenix (average of $258). Flying from Key Largo to Phoenix in March is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 7 airlines flying from Key Largo to Phoenix

Discover the top 7 airlines that operate flights from Key Largo to Phoenix. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$108Average$207FlexibilityNo cancel feeOn-time65%
FrontierCheapest$130Average$204FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$160Average$367FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$184Average$303FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$216Average$391FlexibilityNo cancel feeOn-time69%
DeltaCheapest$235Average$438FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$311Average$445FlexibilityNo cancel feeOn-time63%
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