What are the cheapest airlines flying from Phoenix Sky Harbor Intl Airport to Key West round-trip?

Delta, at $245, was found to be the cheapest airline from Phoenix Sky Harbor Intl Airport to Key West.Alternate airlines to your destination round-trip include American Airlines and United Airlines. You may be able to fly from Phoenix Sky Harbor Intl Airport to Key West for 42% less than the average price by searching for these airlines.

What is the cheapest day to fly from Phoenix Sky Harbor Intl Airport to Key West?

Travelers seeking maximum savings on their Phoenix Sky Harbor Intl Airport to Key West flight should consider departing on Tuesday mornings when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular airlines that fly from Phoenix Sky Harbor Intl Airport to Key West?

When booking a flight from Phoenix Sky Harbor Intl Airport to Key West, you may want to consider flying on American Airlines, Delta or United Airlines as they are the most popular for this route.

What is the cheapest day to fly round-trip from Phoenix Sky Harbor Intl Airport to Key West?

Monday is generally a great day to depart. Flying on this day could help you save up to 55%.

What is the cheapest month to fly from Phoenix Sky Harbor Intl Airport to Key West?

July can be a great time to fly to Key West from Phoenix Sky Harbor Intl Airport with a flight ticket averaging about $424. Cheapflights users have found deals in the month of July for as cheap as $198. The most expensive prices can be found in the month of April.

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

It’s typically best to fly out from Phoenix Sky Harbor Intl Airport to Key West in the morning. Doing so could potentially save you 5% on the flight price compared to flying at noon, which is usually more expensive.

Most accurate provider : When it comes to deals on Phoenix Sky Harbor Intl Airport-Key West flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Phoenix Sky Harbor Intl Airport-Key West flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Phoenix Sky Harbor Intl Airport-Key West flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Phoenix Sky Harbor Intl Airport-Key West flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Phoenix Sky Harbor Intl Airport-Key West flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly into for flights to Key West from Phoenix Sky Harbor Intl?

Located just 2.6 mi from the city center, Key West is the airport most travelers will use when flying to Key West from Phoenix Sky Harbor Intl. Booking flights from Phoenix Sky Harbor Intl to Key West (EYW) should be relatively easy as there are 0 daily inbound flights from Phoenix Sky Harbor Intl from 3 different airlines.

Can I find deals for flights from Sky Harbor Intl to Key West that include hotel bookings?

Yes. In addition to deals on Sky Harbor Intl to Key West flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Sky Harbor Intl to Key West?

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

Can I find deals for business class flights from Sky Harbor Intl to Key West?

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

$123+ Flights from Phoenix Sky Harbor Intl Airport to Key West

Q: How far in advance should I book a flight from Phoenix Sky Harbor Intl Airport to Key West?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 28 days in advance, which can save you up to 69% on flights from Phoenix Sky Harbor Intl Airport to Key West compared to booking the week you need them. Waiting 28 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $418. For sooner than that we have options available in the next 3 days from $608.

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Find cheap flights from Sky Harbor Intl to Key West with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Phoenix Sky Harbor Intl to Key West are usually found in July or January, booked 76 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from Sky Harbor Intl to Key West

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$245 (Delta)
One-way from	$123 (American Airlines)
Popular in	April
Cheapest in	July
Average price	$642

Provider with most accurate pricing for Phoenix Sky Harbor Intl-Key West flight deals.

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Provider most trusted by Cheapflights users for Phoenix Sky Harbor Intl-Key West flights.

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From Phoenix Sky Harbor Intl to Key West

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One-way flight from Phoenix Sky Harbor Intl to Key West

Search Deals

Highest demand for flights based on searches. 14% potential increase in price ($72 potential increase over avg. RT price).

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Cheapest flight prices on average. 4% potential price decrease ($20 potential savings vs. average RT price).

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Average for round-trip flights in April 2025

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Find flight deals from Sky Harbor Intl to Key West

Cheapest flights from Sky Harbor Intl to Key West
Explore the most affordable flight options available from Sky Harbor Intl to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 11, 2025.

Wed 7/1610:00 amPHX - EYW

1 stop6h 46mDelta

Wed 7/236:00 pmEYW - PHX

1 stop7h 50mDelta

Deal found 4/9

$245

Tue 7/2212:38 amPHX - EYW

2 stops9h 17mAmerican Airlines

Tue 7/2912:50 pmEYW - PHX

1 stop7h 58mAmerican Airlines

Deal found 4/10

$250

Thu 4/179:24 amPHX - EYW

1 stop27h 56mAllegiant Air

Sat 4/193:04 pmEYW - PHX

2 stops27h 12mAllegiant Air

Deal found 4/9

$322

Wed 12/102:20 pmPHX - EYW

2 stops25h 45mUnited Airlines

Wed 12/174:05 pmEYW - PHX

1 stop8h 39mUnited Airlines

Deal found 4/9

$408

Mon 4/144:21 pmPHX - EYW

1 stop18h 23mMultiple Airlines

Fri 4/185:10 pmEYW - PHX

2 stops27h 02mMultiple Airlines

Deal found 4/10

$461

Best flights from Sky Harbor Intl to Key West
Discover carefully curated flight deals from Sky Harbor Intl to Key West that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 11, 2025.

Wed 7/1610:00 amPHX - EYW

1 stop6h 46mDelta

Wed 7/236:00 pmEYW - PHX

1 stop7h 50mDelta

Deal found 4/9

$245

Tue 7/2212:38 amPHX - EYW

2 stops9h 17mAmerican Airlines

Tue 7/2912:50 pmEYW - PHX

1 stop7h 58mAmerican Airlines

Deal found 4/10

$250

Mon 5/510:50 pmPHX - EYW

1 stop11h 13mUnited Airlines

Thu 5/88:45 amEYW - PHX

2 stops16h 54mUnited Airlines

Deal found 4/9

$413

Thu 6/2610:45 amPHX - EYW

2 stops23h 32mMultiple Airlines

Mon 6/305:28 pmEYW - PHX

2 stops23h 40mMultiple Airlines

Deal found 4/9

$468

Last-minute flights from Sky Harbor Intl to Key West
Discover last-minute flight deals from Sky Harbor Intl to Key West. Data last updated April 11, 2025 and is based on user searches.

Mon 4/144:21 pmPHX - EYW

1 stop18h 23mMultiple Airlines

Fri 4/185:10 pmEYW - PHX

2 stops27h 02mMultiple Airlines

Deal found 4/10

$461

Wed 4/1612:40 amPHX - EYW

1 stop5h 56mAmerican Airlines

Sat 4/193:56 pmEYW - PHX

1 stop9h 12mAmerican Airlines

Deal found 4/9

$524

Thu 4/179:24 amPHX - EYW

1 stop27h 56mAllegiant Air

Sat 4/193:04 pmEYW - PHX

2 stops27h 12mAllegiant Air

Deal found 4/9

$322

Thu 4/1711:50 pmPHX - EYW

1 stop8h 40mDelta

Sat 4/196:13 pmEYW - PHX

1 stop7h 24mDelta

Deal found 4/9

$410

Thu 4/172:34 pmPHX - EYW

2 stops22h 46mMultiple Airlines

Sat 4/193:04 pmEYW - PHX

2 stops27h 12mMultiple Airlines

Deal found 4/9

$479

Thu 4/176:00 amPHX - EYW

2 stops9h 05mUnited Airlines

Sat 4/198:45 amEYW - PHX

3 stops17h 47mUnited Airlines

Deal found 4/9

$594

Sun 5/412:50 amPHX - EYW

1 stop8h 20mAmerican Airlines

Thu 5/87:29 pmEYW - PHX

1 stop6h 26mAmerican Airlines

Deal found 4/9

$245

Mon 5/510:50 pmPHX - EYW

1 stop11h 13mUnited Airlines

Thu 5/88:45 amEYW - PHX

2 stops16h 54mUnited Airlines

Deal found 4/9

$413

One-way flights from Sky Harbor Intl to Key West
Search for one-way flight options from Sky Harbor Intl to Key West. Find affordable one-way fares based on user searches. Data last updated April 11, 2025.

Tue 5/612:45 amPHX - EYW

1 stop8h 25mAmerican Airlines

Deal found 4/9

$123

Wed 5/712:02 pmPHX - EYW

3 stops16h 58mUnited Airlines

Deal found 4/9

$346

Cheapflights Fare Finder

Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Key West that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhoenixKey West

PHX - EYW

PHXEYW

Phoenix Sky Harbor Intl

Wed 7/16

10:00 am-7:46 pm

1 stop6h 46m

Key West

Wed 7/23

6:00 pm-10:50 pm

1 stop7h 50m

$245

PhoenixKey West

PHX - EYW

PHXEYW

Phoenix Sky Harbor Intl

Tue 7/22

12:38 am-12:55 pm

2 stops9h 17m

Key West

Tue 7/29

12:50 pm-5:48 pm

1 stop7h 58m

$250

PhoenixKey West

PHX - EYW

PHXEYW

Phoenix Sky Harbor Intl

Mon 5/5

10:50 pm-1:03 pm

1 stop11h 13m

Key West

Thu 5/8

8:45 am-10:39 pm

2 stops16h 54m

$413

PhoenixKey West

PHX - EYW

PHXEYW

Phoenix Sky Harbor Intl

Thu 6/26

10:45 am-1:17 pm

2 stops23h 32m

Key West

Mon 6/30

5:28 pm-2:08 pm

2 stops23h 40m

$468

PhoenixKey West

PHX - EYW

PHXEYW

Phoenix Sky Harbor Intl

Tue 5/6

12:45 am-12:10 pm

1 stop8h 25m

$123

PhoenixKey West

PHX - EYW

PHXEYW

Phoenix Sky Harbor Intl

Wed 5/7

12:02 pm-8:00 am

3 stops16h 58m

$346

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/9

Compare providers for flights from Sky Harbor Intl to Key West

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sky Harbor Intl to Key West in April.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Phoenix Sky Harbor Intl Airport-Key West flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Phoenix Sky Harbor Intl Airport-Key West flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Phoenix Sky Harbor Intl Airport-Key West flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Phoenix Sky Harbor Intl Airport-Key West flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Phoenix Sky Harbor Intl Airport-Key West flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Sky Harbor Intl to Key West

Have a flexible travel schedule? Discover the best time to fly to Key West from Sky Harbor Intl 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.

Cheapflights Insights

Everything you need to know about your flight from Phoenix Sky Harbor Intl Airport to Key West

How far ahead should I book a flight from Phoenix Sky Harbor Intl Airport to Key West?

Booking 76 days in advance of your planned departure date is, on average, the best time to get cheap flights from Phoenix Sky Harbor Intl Airport to Key West. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to Key West?

Currently, August is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Key West (average of $328). Flying from Phoenix Sky Harbor Intl Airport to Key West in March is currently the most expensive (average of $493). 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.

Rainfall in Key West by month

In terms of precipitation, rainfall in Key West ranges from 1.5 - 6.7 inches per month. September is typically the wettest month, when rainfall can reach 6.7 in. February is typically the driest time to visit Key West when rainfall is around 1.5 in.

Temperature in Key West by month

If weather is an important factor for your trip to Key West, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 69.8 F).

Reviews of airlines servicing Key West

To help decide which airline to fly from Phoenix to Key West, see what other customers have to say about Delta, United Airlines and American Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,910 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very good

7,910 reviews

Delta

8.0

Very good

7,910 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines

7.4

Good

8,636 reviews

Delta

8.0

Very good

7,910 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,910 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

What airport do you fly into for flights to Key West from Phoenix Sky Harbor Intl?
Located just 2.6 mi from the city center, Key West is the airport most travelers will use when flying to Key West from Phoenix Sky Harbor Intl. Booking flights from Phoenix Sky Harbor Intl to Key West (EYW) should be relatively easy as there are 0 daily inbound flights from Phoenix Sky Harbor Intl from 3 different airlines.
What are the cheapest airlines flying from Phoenix Sky Harbor Intl Airport to Key West round-trip?
Delta, at $245, was found to be the cheapest airline from Phoenix Sky Harbor Intl Airport to Key West.Alternate airlines to your destination round-trip include American Airlines and United Airlines. You may be able to fly from Phoenix Sky Harbor Intl Airport to Key West for 42% less than the average price by searching for these airlines.
Can I find deals for flights from Sky Harbor Intl to Key West that include hotel bookings?
Yes. In addition to deals on Sky Harbor Intl to Key West flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Sky Harbor Intl to Key West?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sky Harbor Intl to Key West.
Can I find deals for business class flights from Sky Harbor Intl to Key West?
Yes. Cheapflights offers flight deals from Sky Harbor Intl to Key West 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 Phoenix Sky Harbor Intl Airport to Key West?
Currently, August is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Key West (average of $328). Flying from Phoenix Sky Harbor Intl Airport to Key West in March is currently the most expensive (average of $493). 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.

See more FAQs

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Top 3 airlines flying from Sky Harbor Intl to Key West

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$221	Average$417	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$265	Average$404	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$334	Average$426	FlexibilityNo cancel fee	On-time69%

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$123+ Cheap flights from Sky Harbor Intl (PHX) to Key West (EYW)

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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Sky Harbor Intl to Key West with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Phoenix Sky Harbor Intl to Key West are usually found in July or January, booked 76 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from Sky Harbor Intl to Key West

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Sky Harbor Intl to Key West

Cheapest flights from Sky Harbor Intl to Key WestExplore the most affordable flight options available from Sky Harbor Intl to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 11, 2025.

Explore the most affordable flight options available from Sky Harbor Intl to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 11, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Key West that are best for you.

Compare providers for flights from Sky Harbor Intl to Key West

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sky Harbor Intl to Key West in April.

Best time to book a flight from Sky Harbor Intl to Key West

Have a flexible travel schedule? Discover the best time to fly to Key West from Sky Harbor Intl with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Phoenix Sky Harbor Intl Airport to Key West

How far ahead should I book a flight from Phoenix Sky Harbor Intl Airport to Key West?

Use this chart to determine the optimal time to book a round-trip flight from Sky Harbor Intl to Key West. Price data was last updated on April 4, 2025.

What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to Key West?

Rainfall in Key West by month

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

Temperature in Key West by month

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

Reviews of airlines servicing Key West

Related info for your journey

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

What airport do you fly into for flights to Key West from Phoenix Sky Harbor Intl?

What are the cheapest airlines flying from Phoenix Sky Harbor Intl Airport to Key West round-trip?

Can I find deals for flights from Sky Harbor Intl to Key West that include hotel bookings?

How can I find direct flights from Sky Harbor Intl to Key West?

Can I find deals for business class flights from Sky Harbor Intl to Key West?

What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to Key West?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Sky Harbor Intl to Key West

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Sky Harbor Intl to Key West

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Cheapest flights from Sky Harbor Intl to Key West
Explore the most affordable flight options available from Sky Harbor Intl to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 11, 2025.