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Cheap Flights from Phoenix to Key West International

Compare Phoenix to Key West International flight deals

Find the cheapest month or even day of the year to fly to Key West International

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Flight deals from Phoenix to Key West International

Looking for a cheap last-minute deal or the best return flight from Phoenix to Key West International Airport? If you want to travel next month, return fares start from $801. Find the lowest prices on one-way and return tickets right here.
Key West.$704 per passenger.Departing Sat, 15 May, returning Sat, 22 May.Return flight with Delta.Outbound indirect flight with Delta, departs from Phoenix Sky Harbor on Sat, 15 May, arriving in Key West International.Inbound indirect flight with Delta, departs from Key West International on Sat, 22 May, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $704, select.
Key West.$704 per passenger.Departing Wed, 13 Jan, returning Wed, 20 Jan.Return flight with Delta.Outbound indirect flight with Delta, departs from Phoenix Sky Harbor on Wed, 13 Jan, arriving in Key West International.Inbound indirect flight with Delta, departs from Key West International on Wed, 20 Jan, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $704, select.
Key West.$801 per passenger.Departing Tue, 18 Aug, returning Mon, 24 Aug.Return flight with Delta.Outbound indirect flight with Delta, departs from Phoenix Sky Harbor on Tue, 18 Aug, arriving in Key West International.Inbound indirect flight with Delta, departs from Key West International on Mon, 24 Aug, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $801, select.
Key West.$990 per passenger.Departing Wed, 2 Sep, returning Wed, 9 Sep.Return flight with United.Outbound indirect flight with United, departs from Phoenix Sky Harbor on Wed, 2 Sep, arriving in Key West International.Inbound indirect flight with United, departs from Key West International on Wed, 9 Sep, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $990, select.
Key West.$1,023 per passenger.Departing Fri, 19 Feb, returning Sat, 27 Feb.Return flight with Delta.Outbound indirect flight with Delta, departs from Phoenix Sky Harbor on Fri, 19 Feb, arriving in Key West International.Inbound indirect flight with Delta, departs from Key West International on Sat, 27 Feb, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $1,023, select.
Key West.$1,058 per passenger.Departing Wed, 29 Jul, returning Sun, 2 Aug.Return flight with Delta.Outbound indirect flight with Delta, departs from Phoenix Sky Harbor on Wed, 29 Jul, arriving in Key West International.Inbound indirect flight with Delta, departs from Key West International on Sun, 2 Aug, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $1,058, select.
Key West.$1,390 per passenger.Departing Sun, 25 Apr, returning Fri, 30 Apr.Return flight with Delta.Outbound indirect flight with Delta, departs from Phoenix Sky Harbor on Sun, 25 Apr, arriving in Key West International.Inbound indirect flight with Delta, departs from Key West International on Fri, 30 Apr, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $1,390, select.
Key West.$1,536 per passenger.Departing Tue, 6 Oct, returning Sun, 11 Oct.Return flight with Delta.Outbound indirect flight with Delta, departs from Phoenix Sky Harbor on Tue, 6 Oct, arriving in Key West International.Inbound indirect flight with Delta, departs from Key West International on Sun, 11 Oct, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $1,536, select.
Key West.$1,883 per passenger.Departing Thu, 10 Jun, returning Mon, 14 Jun.Return flight with United.Outbound indirect flight with United, departs from Phoenix Sky Harbor on Thu, 10 Jun, arriving in Key West International.Inbound indirect flight with United, departs from Key West International on Mon, 14 Jun, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $1,883, select.
Key West.$2,651 per passenger.Departing Sun, 22 Nov, returning Sun, 29 Nov.Return flight with United.Outbound indirect flight with United, departs from Phoenix Sky Harbor on Sun, 22 Nov, arriving in Key West International.Inbound indirect flight with United, departs from Key West International on Sun, 29 Nov, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $2,651, select.

Find the cheapest month to fly from Phoenix to Key West International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Phoenix to Key West International flights are currently cheapest in January.
Jul
Find prices
Aug
from $801
Sep
from $990
Oct
from $1,536
Nov
from $2,651
Dec
Find prices
Jan
from $704
Feb
from $1,023
Mar
Find prices
Apr
from $1,390
May
from $704
Jun
from $1,883

Phoenix to Key West International: Alternative routes

Compare routes from Phoenix to Key West below. You may find an airport to fly into that's cheaper, faster, or easier than Key West International.

Key West International

5km from central Key West
ClosestCheapest
from $704
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Phoenix to Key West: Flight information

The things to know before you go.
Cheapest flight found$704
Cheapest month to flyJanuary

Finding cheap flights from Phoenix to Key West International: Frequently asked questions

The best price we found for a return flight from Phoenix to Key West International is $704. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Phoenix to Key West International. But we found flights with one stop from $704.
As of July 2026, there are no flights flying from Phoenix to Key West International.
The cheapest month to fly from Phoenix to Key West International is usually January.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Phoenix to Key West International Airport on Wednesday, 13 January 2027.
No airlines currently offer direct flights between Phoenix and Key West International Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Key West International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Key West is around 40 days in advance, so don’t leave your flight to the last minute.

The cheapest airline that flies to Key West International is Delta .

Travelling from Phoenix to Key West International Airport (EYW): What you need to know

  • Key West International Airport is located in Key West. The city operates on the UTC-5 timezone and is two hours ahead of Phoenix.

  • For hassle-free travel, arrive at the airport two hours ahead of international flights and one hour before domestic departures. This will give you plenty of time to board your flight from Phoenix to EYW.

  • With more travellers during busy periods like March, be at your terminal even earlier. Two hours for domestic flights and up to four for international journeys will allow for extra wait times. Remember things also get busy during major holidays like Thanksgiving.

Airports in Phoenix

Phoenix Sky Harbour International Airport (PHX)

  • PHX is about 5 kilometres from central Phoenix. If you're driving, catching a taxi or ride-sharing from the centre, it'll take 10 minutes or so to get there, depending on the traffic. If you're taking public transport, expect the trip time to be around 25 minutes.

  • Want a stress-free start to your travels? Stay near Phoenix Sky Harbour International Airport. Whether you have an early flight from Phoenix to Key West International Airport or aren't a fan of being rushed, these hotels are just what you're after:

  • Phoenix Sky Harbour International Airport scores top marks for its on-time performance. 80% of flights that take off from PHX reach their destination without delay.

  • PHX is located at 3400 Sky Harbour Boulevard.

Phoenix-Mesa Gateway Airport (AZA)

  • AZA is around 32 kilometres from central Phoenix. It takes 30 minutes or so to get to the airport by car from the city centre. Public transport takes approximately 1 hour 15 minutes.

  • Get a head start on your holiday with an extra night away from home. Before catching your Phoenix to EYW flight, unwind in one of these hotels close to Phoenix-Mesa Gateway Airport:

  • Most flights that leave Phoenix-Mesa Gateway Airport arrive at their destination right on cue. It achieves a consistent on-time performance rate of 82%.

  • AZA is located at 6033 S. Sossaman Rd..

About Key West International Airport (EYW)

  • If you're coming in on a late flight from Phoenix to Key West International Airport, few things beat the convenience of staying close to the terminal. Pick up your bags from the carousel and then be showered and sleeping not long after at one of these options near EYW:

  • Secure the lowest price by booking your ride around two weeks ahead of your Phoenix to Key West International Airport flight.

  • You'll find EYW at 3491 South Roosevelt Boulevard.

Getting from Key West International Airport (EYW) to central Key West

  • Central Key West is around 5 kilometres from Key West International Airport and takes about 10 minutes to reach by car. See what your options are for making the trip into the city, whether that's with a taxi, car hire or ride-share.

  • When travelling by public transport, expect a journey of roughly 20 minutes.

How to find the cheapest flights from Phoenix to Key West International Airport (EYW)

  • The cheapest price we've found for a one-way ticket from Phoenix to Key West International Airport is $270. For a return flight on this route, the best price is $704. Depending on when you book and the availability, these fares may change.

  • Don't leave things to the last moment. You're more likely to find cheap flights from Phoenix to EYW if you book early. Airlines often offer some excellent early bird discounts.

  • Cheap Phoenix to Key West International Airport tickets are easier to find when you have flexibility in your schedule. Try using the 'Whole month' tool to compare fares across each month and then choose the cheapest day.

  • Locking in a cheap plane ticket from Phoenix to EYW is a piece of cake with Price Alerts. Simply create one of these automatic alerts and we'll get in touch when a better deal is available.

  • Tailor your travel plans using filters. Choose your arrival and departure times, total journey duration and airlines. You can also sort the results by 'Cheapest,' 'Best' or 'Fastest' flights from Phoenix to Key West International Airport.

The best time to fly from Phoenix to Key West International Airport (EYW)

  • September is the quietest month for flights from Phoenix to Key West International Airport (EYW), while March is the most popular. Choose the best time to go to Key West based on whether you like a laid-back vibe or a more bustling atmosphere.

  • The warmest month in Key West is August, with temperatures ranging between 26ºC and 30ºC. Book your Phoenix to EYW plane ticket then if that's your definition of good weather.

  • Look for cheap tickets from Phoenix to Key West International Airport in January if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between 18ºC and 23ºC.

More about Key West

  • Start your Key West trip right by choosing the perfect place to stay. After booking your flight from Phoenix to Key West International Airport, explore our range of accommodation options including:

  • You'll find loads of exciting things to do in Key West when you're ready to sightsee. Make your way to South Beach followed by Mallory Square and Dry Tortugas.

Explore more of the United States

  • Miami is just one of the many places in the United States waiting to be explored once you've seen the sights of Key West. Around 209 kilometres away to the northeast, well-known attractions include Beach, Ocean Drive and Port of Miami.

  • Hialeah is another well-known destination in the United States and is around 209 kilometres northeast of Key West. No journey is complete without visiting Amelia Earhart Park, Hialeah Park and Assault Brigde 2506 Museum.

More travel options

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.