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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 2/20. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — PHX
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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The best prices from Key Largo to Phoenix are usually found in September or November, booked 80 days in advance, depart on a Wednesday or Tuesday and return on a Saturday

Cheap flight deals from Key Largo to Phoenix

Discover tips and strategies to find the most affordable flight options for your journey from Key Largo (KE9) to Phoenix (PH1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Round-trip from

$193
(eDestinos)

One-way from

$89
(Cheapflightsfares)

Popular in

March

Cheapest in

September

Average price

$353
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. 7% potential increase in price ($30 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in January 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 January 21, 2025.

This eDestinos deal was found by Cheapflights users on 1/20. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/128:30 amMIA - PHX
2 stops25h 11mFrontier
Tue 3/44:15 pmPHX - MIA
2 stops23h 35mFrontier
Deal found 1/20$193
This Mytrip deal was found by Cheapflights users on 1/20. 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.
Fri 2/71:10 pmMIA - PHX
1 stop8h 03mSpirit Airlines
Sat 2/811:56 amPHX - MIA
2 stops22h 09mSpirit Airlines
Deal found 1/20$194
This CheapOair deal was found by Cheapflights users on 1/21. 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.
Wed 3/2610:53 amMIA - PHX
1 stop8h 32mMultiple Airlines
Mon 3/314:17 pmPHX - MIA
2 stops12h 37mMultiple Airlines
Deal found 1/21$203
This American Airlines deal was found by Cheapflights users on 1/20. 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.
Tue 2/187:29 pmMIA - PHX
Nonstop5h 19mAmerican Airlines
Sun 2/2310:59 pmPHX - MIA
Nonstop4h 07mAmerican Airlines
Deal found 1/20$237
This Delta deal was found by Cheapflights users on 1/20. 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.
Thu 2/66:40 pmMIA - PHX
1 stop8h 06mDelta
Mon 2/1011:35 pmPHX - MIA
1 stop7h 48mDelta
Deal found 1/20$257
This Southwest deal was found by Cheapflights users on 1/20. 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.
Fri 3/73:00 pmMIA - PHX
2 stops10h 20mSouthwest
Tue 3/1111:05 pmPHX - MIA
1 stop10h 25mSouthwest
Deal found 1/20$333
This United Airlines deal was found by Cheapflights users on 1/20. 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.
Fri 3/216:30 pmMIA - PHX
1 stop7h 15mUnited Airlines
Fri 3/288:35 amPHX - MIA
1 stop8h 53mUnited Airlines
Deal found 1/20$335

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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

MiamiPhoenix

MIA - PHX

MIAPHX

Miami

Wed 2/12

8:30 am-7:41 am

2 stops25h 11m

Phoenix Sky Harbor Intl

Tue 3/4

4:15 pm-5:50 pm

2 stops23h 35m

$193

MiamiPhoenix

MIA - PHX

MIAPHX

Miami

Fri 2/7

1:10 pm-7:13 pm

1 stop8h 03m

Phoenix Sky Harbor Intl

Sat 2/8

11:56 am-12:05 pm

2 stops22h 09m

$194

MiamiPhoenix

MIA - PHX

MIAPHX

Miami

Fri 2/7

1:10 pm-7:13 pm

1 stop8h 03m

Phoenix Sky Harbor Intl

Fri 2/14

7:31 pm-2:34 pm

1 stop17h 03m

$195

MiamiPhoenix

MIA - PHX

MIAPHX

Miami

Tue 2/18

7:16 am-10:30 am

Nonstop5h 14m

Phoenix Sky Harbor Intl

Tue 2/25

3:21 pm-9:32 pm

Nonstop4h 11m

$237

MiamiPhoenix

MIA - PHX

MIAPHX

Miami

Thu 2/6

6:40 pm-12:46 am

1 stop8h 06m

Phoenix Sky Harbor Intl

Mon 2/10

11:35 pm-9:23 am

1 stop7h 48m

$257

MiamiPhoenix

MIA - PHX

MIAPHX

Miami

Fri 3/7

3:00 pm-11:20 pm

2 stops10h 20m

Phoenix Sky Harbor Intl

Tue 3/11

11:05 pm-12:30 pm

1 stop10h 25m

$333

MiamiPhoenix

MIA - PHX

MIAPHX

Miami

Sat 3/1

9:00 am-4:34 pm

1 stop9h 34m

Phoenix Sky Harbor Intl

Sun 3/9

12:45 am-11:17 am

1 stop7h 32m

$347

MiamiPhoenix

MIA - PHX

MIAPHX

Miami

Thu 2/20

5:42 pm-11:29 pm

1 stop7h 47m

$89

MiamiPhoenix

MIA - PHX

MIAPHX

Miami

Mon 5/12

3:49 pm-11:16 pm

2 stops10h 27m

$96

MiamiPhoenix

MIA - PHX

MIAPHX

Miami

Tue 3/11

1:41 pm-3:52 pm

Nonstop5h 11m

$119

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 16 results
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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 January 17, 2025.

The best time to book flights from Key Largo to Phoenix is 80 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 January 21, 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 Saturday evenings when fares are most often at their lowest. Sunday 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 January 21, 2025.

The most flights from KE9 to PH1 are scheduled on a Monday (17 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (10 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 January 21, 2025.
Read reviews from past customers who have flown Frontier, Spirit 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
4,662 reviews

Food

7.2

Comfort

8.1

Crew

8.7

Entertainment

7.7

Boarding

8.2

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,662 reviews
Southwest
8.1
Very good
4,662 reviews

Food

7.2

Comfort

8.1

Crew

8.7

Entertainment

7.7

Boarding

8.2

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Alaska Airlines
8.0
Very good
9,706 reviews
Southwest
8.1
Very good
4,662 reviews

Food

7.2

Comfort

8.1

Crew

8.7

Entertainment

7.7

Boarding

8.2

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,521 reviews
Southwest
8.1
Very good
4,662 reviews

Food

7.2

Comfort

8.1

Crew

8.7

Entertainment

7.7

Boarding

8.2

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

JetBlue
7.4
Good
3,201 reviews
Southwest
8.1
Very good
4,662 reviews

Food

7.2

Comfort

8.1

Crew

8.7

Entertainment

7.7

Boarding

8.2

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
8,985 reviews
Southwest
8.1
Very good
4,662 reviews

Food

7.2

Comfort

8.1

Crew

8.7

Entertainment

7.7

Boarding

8.2

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

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 Frontier, which is currently one of the cheapest options available, starting at $89. Spirit Airlines flights start at $96 while deals on American Airlines start at $120 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 (93%), Qatar Airways (90%) or Alaska Airlines (87%) 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 $156 on average our data indicates $1,203 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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$110Average$211FlexibilityNo cancel feeOn-time65%
FrontierCheapest$130Average$220FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$171Average$378FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$177Average$297FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$216Average$392FlexibilityNo cancel feeOn-time69%
DeltaCheapest$235Average$453FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$311Average$445FlexibilityNo cancel feeOn-time63%
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