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Cheap flights from Philadelphia to Key West from $103

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Key West departing on 1/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Philadelphia to Key West

Cheap round-trip flights

These are some of the best round-trip flight deals from Philadelphia to Key West that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Philadelphia to Key West.

Cheap last minute flights

Planning a quick getaway from Philadelphia to Key West? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Key West, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Philadelphia to Key West

Find recent round-trip train or bus tickets from Philadelphia to Key West.

All round-trip flight deals to Key West

The cheapest plane tickets to Key West found on KAYAK recently.
6:05 am - 1:15 pmPHL-EYW
7h 10m1 stop
10:00 am - 10:27 pmEYW-PHL
12h 27m2 stops
Thu, Jan 9 - Mon, Jan 13
6:05 am - 1:15 pmPHL-EYW
7h 10m1 stop
6:00 pm - 12:02 amEYW-PHL
6h 02m1 stop
Thu, Jan 9 - Mon, Jan 13
6:20 am - 6:55 pmPHL-EYW
12h 35m2 stops
10:55 am - 5:29 pmEYW-PHL
30h 34m2 stops
$361United Airlines
Find Deal
Tue, Dec 10 - Tue, Dec 17
5:51 am - 3:25 pmPHL-EYW
9h 34m1 stop
1:03 pm - 4:00 pmEYW-PHL
2h 57mnonstop
$370American Airlines
Find Deal
Tue, Dec 17 - Wed, Dec 25
5:51 am - 3:25 pmPHL-EYW
9h 34m1 stop
2:55 pm - 8:07 pmEYW-PHL
5h 12m1 stop
$380American Airlines
Find Deal
Tue, Dec 17 - Wed, Dec 25
2:46 pm - 1:15 pmPHL-EYW
22h 29m2 stops
2:00 pm - 5:35 pmEYW-PHL
27h 35m2 stops
$381United Airlines
Find Deal
Tue, Feb 4 - Tue, Feb 11
6:20 am - 9:15 amPHL-EYW
26h 55m2 stops
10:55 am - 1:55 pmEYW-PHL
27h 00m2 stops
$382United Airlines
Find Deal
Thu, Dec 5 - Mon, Dec 9
8:30 am - 11:57 amPHL-EYW
3h 27mnonstop
5:01 pm - 7:58 pmEYW-PHL
2h 57mnonstop
$383American Airlines
Find Deal
Wed, Jan 1 - Mon, Jan 6
7:08 am - 12:07 pmPHL-EYW
4h 59m1 stop
3:03 pm - 10:52 pmEYW-PHL
7h 49m1 stop
$387Delta
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Tue, Dec 31 - Wed, Jan 8
7:08 am - 3:02 pmPHL-EYW
7h 54m1 stop
6:20 pm - 12:49 amEYW-PHL
6h 29m1 stop
$402Delta
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Wed, Jan 1 - Thu, Jan 9
5:30 am - 1:15 pmPHL-EYW
7h 45m1 stop
Sun, Jan 19
5:10 am - 2:20 pmPHL-EYW
9h 10m1 stop
Wed, Dec 18
11:26 pm - 10:10 amPHL-EYW
10h 44m1 stop
Mon, Dec 2
6:20 am - 5:15 pmPHL-EYW
10h 55m2 stops
$196United Airlines
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Wed, Dec 18
1:00 pm - 10:10 amPHL-EYW
21h 10m2 stops
$198United Airlines
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Tue, Feb 18
10:35 am - 2:00 pmPHL-EYW
3h 25mnonstop
$217American Airlines
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Mon, Jan 27
5:40 am - 11:38 amPHL-EYW
5h 58m1 stop
$226Delta
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Mon, Jan 27
6:00 am - 11:58 amPHL-EYW
5h 58m1 stop
$325JetBlue
Find Deal
Tue, Feb 18
5:51 am - 3:25 pmPHL-EYW
9h 34m1 stop
$328American Airlines
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Wed, Dec 18
5:40 am - 5:25 pmPHL-EYW
11h 45m1 stop
$377Delta
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Tue, Jan 21
10:36 am - 1:50 pmPHL-EYW
3h 14mnonstop
5:06 pm - 8:04 pmEYW-PHL
2h 58mnonstop
$431American Airlines
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Sat, Nov 23 - Tue, Nov 26
8:20 am - 11:40 amPHL-EYW
3h 20mnonstop
8:01 am - 1:35 pmEYW-PHL
5h 34m1 stop
$441American Airlines
Find Deal
Sat, Nov 23 - Tue, Nov 26
3:14 pm - 8:30 pmPHL-EYW
5h 16m1 stop
6:13 pm - 12:53 amEYW-PHL
6h 40m1 stop
$445Delta
Find Deal
Wed, Nov 20 - Sun, Nov 24
5:05 am - 9:21 amPHL-EYW
28h 16m3 stops
5:45 pm - 1:17 amEYW-PHL
7h 32m1 stop
Thu, Nov 21 - Sat, Nov 23
3:14 pm - 8:30 pmPHL-EYW
5h 16m1 stop
6:13 pm - 10:49 pmEYW-PHL
4h 36m1 stop
$450Delta
Find Deal
Sat, Nov 23 - Tue, Nov 26
2:53 pm - 9:21 amPHL-EYW
18h 28m2 stops
5:45 pm - 1:17 amEYW-PHL
7h 32m1 stop
Thu, Nov 21 - Sat, Nov 23
10:36 am - 1:50 pmPHL-EYW
3h 14mnonstop
11:57 am - 4:49 pmEYW-PHL
4h 52m1 stop
$471American Airlines
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Thu, Nov 21 - Thu, Nov 28
6:15 am - 2:25 pmPHL-EYW
8h 10m1 stop
3:56 pm - 10:08 pmEYW-PHL
6h 12m1 stop
$480American Airlines
Find Deal
Thu, Nov 21 - Sun, Nov 24
6:30 am - 3:01 pmPHL-EYW
8h 31m1 stop
10:55 am - 2:20 pmEYW-PHL
27h 25m2 stops
$553United Airlines
Find Deal
Wed, Nov 20 - Sun, Nov 24
6:20 am - 6:55 pmPHL-EYW
12h 35m2 stops
10:55 am - 1:50 pmEYW-PHL
26h 55m2 stops
$554United Airlines
Find Deal
Sun, Nov 24 - Wed, Nov 27
8:30 am - 11:57 amPHL-EYW
3h 27mnonstop
5:01 pm - 7:58 pmEYW-PHL
2h 57mnonstop
$383American Airlines
Find Deal
Wed, Jan 1 - Mon, Jan 6
10:35 am - 1:56 pmPHL-EYW
3h 21mnonstop
5:05 pm - 8:04 pmEYW-PHL
2h 59mnonstop
$403American Airlines
Find Deal
Sat, Jan 4 - Tue, Jan 7
10:35 am - 2:00 pmPHL-EYW
3h 25mnonstop
5:05 pm - 8:04 pmEYW-PHL
2h 59mnonstop
$418American Airlines
Find Deal
Wed, Jan 8 - Sun, Jan 12
10:40 am - 1:55 pmPHL-EYW
3h 15mnonstop
1:03 pm - 4:00 pmEYW-PHL
2h 57mnonstop
$426American Airlines
Find Deal
Tue, Dec 17 - Wed, Dec 25
8:20 am - 11:40 amPHL-EYW
3h 20mnonstop
5:06 pm - 8:04 pmEYW-PHL
2h 58mnonstop
$431American Airlines
Find Deal
Fri, Nov 29 - Tue, Dec 3
10:35 am - 2:00 pmPHL-EYW
3h 25mnonstop
5:00 pm - 8:02 pmEYW-PHL
3h 02mnonstop
$433American Airlines
Find Deal
Thu, Jan 9 - Sun, Feb 16
10:40 am - 1:55 pmPHL-EYW
3h 15mnonstop
5:01 pm - 7:58 pmEYW-PHL
2h 57mnonstop
$438American Airlines
Find Deal
Wed, Dec 18 - Sun, Dec 22
10:40 am - 1:55 pmPHL-EYW
3h 15mnonstop
5:01 pm - 7:58 pmEYW-PHL
2h 57mnonstop
$443American Airlines
Find Deal
Wed, Dec 18 - Sat, Dec 28
10:30 am - 1:49 pmPHL-EYW
3h 19mnonstop
2:52 pm - 5:50 pmEYW-PHL
2h 58mnonstop
$448American Airlines
Find Deal
Fri, Mar 21 - Wed, Mar 26
8:30 am - 11:57 amPHL-EYW
3h 27mnonstop
5:01 pm - 7:58 pmEYW-PHL
2h 57mnonstop
$453American Airlines
Find Deal
Thu, Dec 19 - Sun, Dec 22

United Airlines flights from Philadelphia to Key West

Our best United Airlines deals on Philadelphia to Key West flight tickets
United Airlines
Dec 10
PHL6:20 amPhiladelphia
12h 35m
2 stops
EYW6:55 pmKey West
Dec 17
EYW10:55 amKey West
30h 34m
2 stops
PHL5:29 pmPhiladelphia
United Airlines
Feb 4
PHL2:46 pmPhiladelphia
22h 29m
2 stops
EYW1:15 pmKey West
Feb 11
EYW2:00 pmKey West
27h 35m
2 stops
PHL5:35 pmPhiladelphia
United Airlines
Dec 5
PHL6:20 amPhiladelphia
26h 55m
2 stops
EYW9:15 amKey West
Dec 9
EYW10:55 amKey West
27h 00m
2 stops
PHL1:55 pmPhiladelphia

American Airlines flights from Philadelphia to Key West

Our best American Airlines deals on Philadelphia to Key West flight tickets
American Airlines
Dec 17
PHL5:51 amPhiladelphia
9h 34m
1 stop
EYW3:25 pmKey West
Dec 25
EYW1:03 pmKey West
2h 57m
PHL4:00 pmPhiladelphia
American Airlines
Dec 17
PHL5:51 amPhiladelphia
9h 34m
1 stop
EYW3:25 pmKey West
Dec 25
EYW2:55 pmKey West
5h 12m
1 stop
PHL8:07 pmPhiladelphia
American Airlines
Jan 1
PHL8:30 amPhiladelphia
3h 27m
EYW11:57 amKey West
Jan 6
EYW5:01 pmKey West
2h 57m
PHL7:58 pmPhiladelphia

How to get the cheapest flight ticket from Philadelphia to Key West

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

What is the typical price of a round-trip flight between Philadelphia and Key West?

What is the cheapest month to fly from Philadelphia to Key West?

August. The cheapest time of year to fly to Key West from Philadelphia is August. Most expensive is March

What is the cheapest day to depart Philadelphia for Key West?

Tuesday. The cheapest day of the week is typically Tuesday. The most expensive is typically Thursday

When is the cheapest time to fly from Philadelphia to Key West?

In the afternoon. Philadelphia to Key West flights are approximately 12% more expensive in the morning than in the afternoon

What is the cheapest airline that flies to Key West from Philadelphia?

United Airlines. United Airlines, American Airlines, and Delta are the most popular carriers operating from Philadelphia to Key West

What is the cheapest Philadelphia to Key West flight route?

Philadelphia - Key West. Fly from Philadelphia to Key West for the best Philadelphia - Key West flight prices

How far in advance should you book Philadelphia to Key West flights?

41 days before. The cheapest time to buy a flight from Philadelphia to Key West is approximately 41 days to departure

How many flights depart from Philadelphia to Key West on average per day?

As of November 2024, there are 1 flights per week flying from Philadelphia to Key West. The most common time of day flights depart is 8:00AM, with 100% of flights taking off at noon.

How many flights depart from Philadelphia to Key West on average per week?

As of November 2024, 13 flights take off from Philadelphia and land in Key West each week. The most common flight departure day for this route is Mon, with 23% of weekly flights taking off on this day.

Can stopping save me money on Philadelphia to Key West flights?

You could potentially save up to 52% on your flight if you consider stops on a Philadelphia to Key West flight.

How have Philadelphia to Key West flight prices changed over time?

As of November 2024, prices for Philadelphia to Key West flights are approximately 112% more expensive when compared to flights at the same time last year.

When to book flights from Philadelphia to Key West

Are you open to changing your travel dates? Check out the ideal times to fly from Philadelphia to Key West according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Philadelphia to Key West (PHL to EYW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Philadelphia to Key West

Best Price Found

$103

Fastest flight time

3h 08m

Direct flights

Every day

Airports in Key West

1 airport
The best one-way flight to Key West from Philadelphia in the past 72 hours is $103. The best round-trip flight deal from Philadelphia to Key West found on momondo in the last 72 hours is $253.
The fastest flight from Philadelphia to Key West takes 3h 08m
Direct flights go from Philadelphia to Key West every day.
There is 1 airport near Key West: Key West (EYW)

  • How far is Philadelphia to Key West by plane?

    Philadelphia and Key West are 1131.0 mi apart from one another. 3h 08m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Philadelphia Airport to Key West Airport?

    Prices for flights from Philadelphia Airport to Key West Airport were last updated today.

  • How many operators does momondo search for flights from Philadelphia Airport to Key West Airport?

  • How old do you have to be to fly from Philadelphia Airport to Key West Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Philadelphia Airport to Key West Airport.

  • What documentation or ID do you need to fly to Key West Airport?

    The travel and health documents you'll need for your trip to Key West Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Key West Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Philadelphia to Key West?

  • What is the most popular airline from Philadelphia to Key West?


Best airlines flying from Philadelphia to Key West

Compare and see reviews for airlines that fly from Philadelphia to Key West with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $362Free CancellationRating
8.0
8,765 reviews
Search Delta flights
American AirlinesPriceFrom $373Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $390Free CancellationRating
7.4
9,173 reviews
Search United Airlines flights
  • American Airlines Flights From Philadelphia to Key West

    The lowest priced American Airlines flight from Philadelphia to Key West from the last 72 hours was $373. Generally, American Airlines has 10 flights on this route every week with an average price of $518. American Airlines is rated 7.2/10 by our users.


Why use momondo?

Why should I use momondo to find a flight deal from Philadelphia to Key West?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Philadelphia to Key West for you.

Can I find flights from Philadelphia to Key West with flexible booking policies on momondo?

momondo does allow users to show only those flights to Key West from Philadelphia which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Philadelphia to Key West?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Key West from Philadelphia.

I’m not ready to book a flight from Philadelphia to Key West right now. Can momondo alert me if prices change?

Price alerts on flights to Key West from Philadelphia are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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