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Cheap flights from Key West to Philadelphia from $116

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Key West to Philadelphia departing on 2/21. 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 Key West to Philadelphia

Cheap round-trip flights

These are some of the best round-trip flight deals from Key West to Philadelphia 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 Key West to Philadelphia.

Cheap last minute flights

Planning a quick getaway from Key West to Philadelphia? 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 Philadelphia, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Key West to Philadelphia

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

All round-trip flight deals to Philadelphia

The cheapest plane tickets to Philadelphia found on KAYAK recently.
10:00 am - 12:08 amEYW-PHL
14h 08m1 stop
6:05 am - 5:15 pmPHL-EYW
11h 10m1 stop
Thu, Jan 16 - Mon, Jan 20
10:00 am - 10:28 pmEYW-PHL
12h 28m2 stops
6:05 am - 1:15 pmPHL-EYW
7h 10m1 stop
Thu, Jan 16 - Mon, Jan 20
5:04 pm - 8:05 pmEYW-PHL
3h 01mnonstop
10:30 am - 1:42 pmPHL-EYW
3h 12mnonstop
$443American Airlines
Find Deal
Thu, Jun 12 - Mon, Jun 16
3:03 pm - 10:24 pmEYW-PHL
7h 21m1 stop
10:30 am - 1:42 pmPHL-EYW
3h 12mnonstop
$453American Airlines
Find Deal
Thu, Jun 12 - Mon, Jun 16
6:00 pm - 11:03 pmEYW-PHL
5h 03m1 stop
5:55 am - 1:09 pmPHL-EYW
7h 14m1 stop
$462Delta
Find Deal
Thu, Jun 12 - Mon, Jun 16
5:04 pm - 8:05 pmEYW-PHL
3h 01mnonstop
10:30 am - 1:42 pmPHL-EYW
3h 12mnonstop
$463American Airlines
Find Deal
Thu, Jun 19 - Mon, Jun 23
5:04 pm - 8:05 pmEYW-PHL
3h 01mnonstop
11:48 am - 4:42 pmPHL-EYW
4h 54m1 stop
$473American Airlines
Find Deal
Thu, Jun 19 - Mon, Jun 23
7:40 pm - 2:19 pmEYW-PHL
18h 39m2 stops
10:10 am - 1:15 pmPHL-EYW
27h 05m2 stops
$588United Airlines
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Sun, Jan 5 - Wed, Jan 8
7:00 am - 12:28 pmEYW-PHL
5h 28m1 stop
5:40 am - 11:38 amPHL-EYW
5h 58m1 stop
$620Delta
Find Deal
Sat, Feb 22 - Sun, Feb 23
12:12 pm - 6:31 pmEYW-PHL
6h 19m1 stop
6:30 am - 6:55 pmPHL-EYW
12h 25m2 stops
$636United Airlines
Find Deal
Sat, Feb 22 - Sun, Feb 23
10:55 am - 11:22 pmEYW-PHL
12h 27m1 stop
Fri, Feb 21
5:01 pm - 7:58 pmEYW-PHL
2h 57mnonstop
$167American Airlines
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Wed, Jan 1
3:57 pm - 11:04 pmEYW-PHL
7h 07m1 stop
$176American Airlines
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Wed, Jan 1
7:40 pm - 5:35 pmEYW-PHL
21h 55m2 stops
$215United Airlines
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Tue, Jan 21
2:00 pm - 5:25 pmEYW-PHL
27h 25m2 stops
$225United Airlines
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Thu, Feb 20
6:16 pm - 12:49 amEYW-PHL
6h 33m1 stop
$229Delta
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Tue, Jan 21
2:00 pm - 5:35 pmEYW-PHL
27h 35m2 stops
$239United Airlines
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Fri, Jan 24
12:37 pm - 8:16 pmEYW-PHL
7h 39m1 stop
$325JetBlue
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Sat, Dec 28
12:43 pm - 9:52 pmEYW-PHL
9h 09m1 stop
$331JetBlue
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Tue, Mar 18
7:00 am - 12:49 amEYW-PHL
17h 49m1 stop
$337Delta
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Wed, Jan 22
12:27 pm - 3:32 pmEYW-PHL
3h 05mnonstop
7:00 am - 5:16 pmPHL-EYW
10h 16m1 stop
$633American Airlines
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Mon, Dec 23 - Sun, Dec 29
12:58 pm - 6:33 pmEYW-PHL
5h 35m1 stop
7:00 am - 5:16 pmPHL-EYW
10h 16m1 stop
$643American Airlines
Find Deal
Mon, Dec 23 - Sun, Dec 29
12:26 pm - 9:40 pmEYW-PHL
9h 14m1 stop
6:15 am - 12:14 pmPHL-EYW
5h 59m1 stop
$654United Airlines
Find Deal
Thu, Dec 26 - Sun, Dec 29
10:55 am - 9:40 pmEYW-PHL
10h 45m2 stops
6:15 am - 12:14 pmPHL-EYW
5h 59m1 stop
$659United Airlines
Find Deal
Thu, Dec 26 - Sun, Dec 29
12:27 pm - 3:32 pmEYW-PHL
3h 05mnonstop
10:35 am - 1:56 pmPHL-EYW
3h 21mnonstop
$689American Airlines
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Mon, Dec 23 - Sun, Dec 29
5:01 pm - 7:58 pmEYW-PHL
2h 57mnonstop
10:40 am - 3:30 pmPHL-EYW
4h 50m1 stop
$699American Airlines
Find Deal
Thu, Dec 26 - Sun, Dec 29
10:55 am - 9:40 pmEYW-PHL
10h 45m2 stops
6:15 am - 10:10 amPHL-EYW
27h 55m2 stops
$737United Airlines
Find Deal
Thu, Dec 26 - Sun, Dec 29
12:27 pm - 3:32 pmEYW-PHL
3h 05mnonstop
10:35 am - 1:56 pmPHL-EYW
3h 21mnonstop
$739American Airlines
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Thu, Dec 26 - Sun, Dec 29
10:55 am - 2:19 pmEYW-PHL
27h 24m2 stops
6:15 am - 12:14 pmPHL-EYW
5h 59m1 stop
$785United Airlines
Find Deal
Mon, Dec 23 - Sun, Dec 29
5:56 pm - 1:50 pmEYW-PHL
19h 54m2 stops
2:45 pm - 4:33 pmPHL-EYW
25h 48m3 stops
$1,049
Find Deal
Thu, Dec 26 - Sun, Dec 29
5:04 pm - 8:05 pmEYW-PHL
3h 01mnonstop
10:30 am - 1:42 pmPHL-EYW
3h 12mnonstop
$443American Airlines
Find Deal
Thu, Jun 12 - Mon, Jun 16
5:04 pm - 8:05 pmEYW-PHL
3h 01mnonstop
10:30 am - 1:42 pmPHL-EYW
3h 12mnonstop
$463American Airlines
Find Deal
Thu, Jun 19 - Mon, Jun 23
5:00 pm - 8:02 pmEYW-PHL
3h 02mnonstop
8:25 am - 11:49 amPHL-EYW
3h 24mnonstop
$610American Airlines
Find Deal
Sat, Feb 22 - Sun, Feb 23
5:01 pm - 7:58 pmEYW-PHL
2h 57mnonstop
8:20 am - 11:50 amPHL-EYW
3h 30mnonstop
$1,317American Airlines
Find Deal
Sun, Jan 5 - Wed, Jan 8

American Airlines flights from Key West to Philadelphia

Our best American Airlines deals on Key West to Philadelphia flight tickets
American Airlines
Jun 12
EYW5:04 pmKey West
3h 01m
PHL8:05 pmPhiladelphia
Jun 16
PHL10:30 amPhiladelphia
3h 12m
EYW1:42 pmKey West
American Airlines
Jun 12
EYW3:03 pmKey West
7h 21m
1 stop
PHL10:24 pmPhiladelphia
Jun 16
PHL10:30 amPhiladelphia
3h 12m
EYW1:42 pmKey West
American Airlines
Jun 19
EYW5:04 pmKey West
3h 01m
PHL8:05 pmPhiladelphia
Jun 23
PHL10:30 amPhiladelphia
3h 12m
EYW1:42 pmKey West

Delta flights from Key West to Philadelphia

Our best Delta deals on Key West to Philadelphia flight tickets
Delta
Jun 12
EYW6:00 pmKey West
5h 03m
1 stop
PHL11:03 pmPhiladelphia
Jun 16
PHL5:55 amPhiladelphia
7h 14m
1 stop
EYW1:09 pmKey West
Delta
Dec 27
EYW6:02 pmKey West
6h 50m
1 stop
PHL12:52 amPhiladelphia
Dec 30
PHL7:08 amPhiladelphia
4h 59m
1 stop
EYW12:07 pmKey West
Delta
Feb 22
EYW7:00 amKey West
5h 28m
1 stop
PHL12:28 pmPhiladelphia
Feb 23
PHL5:40 amPhiladelphia
5h 58m
1 stop
EYW11:38 amKey West

See travel insights to Philadelphia from

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

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 cheapest month to fly to Philadelphia?

The cheapest month to fly to Philadelphia from Key West is in November. Flight prices, which tend to average around $365, are often lower during this time because this is during the off-season. The month of October is another great option to travel to Philadelphia, with average flight prices from Key West averaging around $398.

What is the cheapest day to depart on your flight to Philadelphia?

The cheapest day to depart from Key West to Philadelphia is on a Wednesday. Travelers who choose to depart for Philadelphia on a Wednesday will often find tickets for as low as $397. On the other hand, Monday is the most expensive day to depart from Key West because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $597.

What is the cheapest time of day to depart on your flight to Philadelphia?

According to our data, the cheapest time of day to fly to Philadelphia is at noon. momondo users have found flights departing from Key West to Philadelphia at noon for as low as $448. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Philadelphia is in the afternoon when prices are around $490.

What is the cheapest Key West to Philadelphia flight route?

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

What cabin class options are available on Key West to Philadelphia flights?

There are 2 cabin classes available to choose from on Key West to Philadelphia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

You could potentially save up to 30% on your flight if you consider stops on a Key West to Philadelphia flight.

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

As of December 2024, prices for Key West to Philadelphia flights are approximately 25% cheaper when compared to flights at the same time last year.

When to book flights from Key West to Philadelphia

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

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

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

Best Price Found

$116

Fastest flight time

2h 57m

Direct flights

Mon, Wed, Thu, Fri, Sat and Sun

Airports in Philadelphia

1 airport
The best one-way flight to Philadelphia from Key West in the past 72 hours is $116. The best round-trip flight deal from Key West to Philadelphia found on momondo in the last 72 hours is $267.
The fastest flight from Key West to Philadelphia takes 2h 57m
Direct flights go from Key West to Philadelphia on Monday, Wednesday, Thursday, Friday, Saturday and Sunday. The only airline offering direct flights is American Airlines.
There is 1 airport near Philadelphia: Philadelphia (PHL)

  • How far is Key West to Philadelphia by plane?

    The straight-line distance from Key West to Philadelphia is 1131.0 mi. A reasonable flight in good conditions will take 2h 57m.

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

    Prices for flights from Key West Airport to Philadelphia Airport refresh daily.

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

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

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

    The travel and health documents required for your trip to Philadelphia Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Philadelphia Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

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


Best airlines flying from Key West to Philadelphia

Compare and see reviews for airlines that fly from Key West to Philadelphia with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $358Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
  • American Airlines Flights From Key West to Philadelphia

    American Airlines is one of the most popular airlines flying from Key West to Philadelphia, operating 8 flights/week on average for this route. A good American Airlines flight deal for Key West to Philadelphia starts from $358 round-trip, up to an average price of $485. Our users have rated American Airlines at 7.2/10.


Why use momondo?

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

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 Key West to Philadelphia for you.

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

Flights from Key West to Philadelphia with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Key West to Philadelphia.

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

Yes momondo offers price alerts on flights to Philadelphia from Key West. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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