Cheap flights from Philadelphia to Key West (PHL - EYW)

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The best prices from Philadelphia to Key West are usually found in August or September, booked 29 days in advance, depart on a Tuesday or Monday and return on a Thursday

How to find the cheapest flight from
Philadelphia (PHL) to Key West (EYW)

All the information you need to plan the best PHL to EYW flight in 2021: compare Philadelphia to Key West flight prices with the expected peak season, weather and rainfall in Key West.
PHL - EYW
Price
$304 - $519
EYW
Temperature
69.8 - 84.2 °F
EYW
Precipitation
1.5 - 6.7 inches

Popular in

December

High demand for flights, 22% potential price rise

Cheapest in

August

Best time to find cheap flights, 25% potential price drop

Round-trip from

£304

From Philadelphia to Key West

One-way from

$83

One-way flight from Philadelphia to Key West

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Philadelphia to Key West?

Users have found that flying from Philadelphia to Key West on a Wednesday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

How far in advance should I book a flight from Philadelphia to Key West?

Travelers have found it’s best to book a flight 29 days in advance to save up to 23% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 29 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Philadelphia to Key West 1-2 weeks in advance for as low as $419, or $490 for flights within the next 24 hours.

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

Flights from Philadelphia to Key West lean towards being more expensive in December. Prices are generally better when you fly from Philadelphia to Key West in August, with the cheapest ticket starting at $185.

When is the cheapest time to fly from Philadelphia to Key West (PHL - EYW)?

It’s optimal to fly from Philadelphia to Key West in the evening. By choosing this option you can save up to 64% on the cost of your flight, compared to a flight in the morning.

Cheap flights from Philadelphia to Key West in September, October 2021

The best prices found for PHL to EYW flights for September, October
31 Oct - 4 Nov
$151pp
PHL
Philadelphia
Multiple Airlines
 
1 STOP
EYW
Key West
EYW
Key West
Multiple Airlines
 
1 STOP
PHL
Philadelphia
25 Oct - 29 Oct
$164pp
PHL
Philadelphia
Multiple Airlines
 
1 STOP
EYW
Key West
EYW
Key West
Multiple Airlines
 
1 STOP
PHL
Philadelphia
25 Oct - 29 Oct
$176pp
PHL
Philadelphia
Multiple Airlines
   
2 STOPS
EYW
Key West
EYW
Key West
Multiple Airlines
 
1 STOP
PHL
Philadelphia

Philadelphia to Key West 2021 flight deals

Cheap flights to Key West from Philadelphia found for this year
31 Oct - 4 Nov
$151pp
PHL
Philadelphia
Multiple Airlines
 
1 STOP
EYW
Key West
EYW
Key West
Multiple Airlines
 
1 STOP
PHL
Philadelphia
25 Oct - 29 Oct
$164pp
PHL
Philadelphia
Multiple Airlines
 
1 STOP
EYW
Key West
EYW
Key West
Multiple Airlines
 
1 STOP
PHL
Philadelphia
25 Oct - 29 Oct
$176pp
PHL
Philadelphia
Multiple Airlines
   
2 STOPS
EYW
Key West
EYW
Key West
Multiple Airlines
 
1 STOP
PHL
Philadelphia

Non-stop flights to Key West from Philadelphia

Save time with Philadelphia to Key West direct flight deals
8 Dec - 21 Dec
$449pp
PHL
Philadelphia
American Airlines
Non-Stop
EYW
Key West
EYW
Key West
American Airlines
Non-Stop
PHL
Philadelphia
8 Dec - 20 Dec
$460pp
PHL
Philadelphia
American Airlines
Non-Stop
EYW
Key West
EYW
Key West
American Airlines
Non-Stop
PHL
Philadelphia
10 Dec - 19 Dec
$471pp
PHL
Philadelphia
American Airlines
Non-Stop
EYW
Key West
EYW
Key West
American Airlines
Non-Stop
PHL
Philadelphia

Last minute flights from Philadelphia to Key West

Late deals on round-trip flights to Key West from Philadelphia, departing today and this week
2 Oct - 9 Oct
$199pp
PHL
Philadelphia
Multiple Airlines
   
2 STOPS
EYW
Key West
EYW
Key West
Multiple Airlines
 
1 STOP
PHL
Philadelphia
2 Oct - 9 Oct
$204pp
PHL
Philadelphia
Multiple Airlines
   
2 STOPS
EYW
Key West
EYW
Key West
Multiple Airlines
 
1 STOP
PHL
Philadelphia
2 Oct - 9 Oct
$213pp
PHL
Philadelphia
Multiple Airlines
 
1 STOP
EYW
Key West
EYW
Key West
Multiple Airlines
 
1 STOP
PHL
Philadelphia

One-way flights to Key West from Philadelphia

The cheapest one-way flights from Philadelphia to Key West
5:56 pm - 4:02 am
Multiple Airlines
1 Stop
10h 06m
PHL - EYW
Multiple Airlines
$83
Kiwi.com
12:35 pm - 9:42 am
Multiple Airlines
1 Stop
21h 07m
PHL - EYW
Multiple Airlines
$89
Gotogate
5:30 pm - 7:10 am
Multiple Airlines
1 Stop
13h 40m
PHL - EYW
Multiple Airlines
$94
Gotogate

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Philadelphia</span> to <span class="emphasized">Key West</span> flights.

Flight FAQs

From Philadelphia to Key West

Which airlines flying from Philadelphia to Key West have flexible cancellations due to COVID-19?

American Airlines, Delta, and JetBlue are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Are flight prices decreasing from Philadelphia to Key West due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Philadelphia and Key West for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Philadelphia to Key West for under $200 on Cheapflights?

Yes, there are multiple flights from Philadelphia to Key West for under $200. The cheapest flight booked recently is on Multiple Airlines for just $151, but on average you can expect to pay $185.

Are there nonstop flights from Philadelphia to Key West for under $500 on Cheapflights?

Cheapflights has at least 20 direct flights from Philadelphia to Key West under $500. A good price for a nonstop flight from Philadelphia to Key West is less than $513.

Are there last-minute flights available from Philadelphia to Key West for under $200?

There are currently 20+ open flights from Philadelphia to Key West within the next 7 days for less than $200.

How popular is this Philadelphia to Key West flight route?

The Philadelphia to Key West flight path was viewed by 135 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What are the cheapest flights from Philadelphia to Key West?

On average you can expect to pay $838 for a flight from Philadelphia to Key West. The cheapest flight overall is $121 while the most popular route, (Philadelphia - Key West) is currently priced at $164.

What are the most popular airlines that fly from Philadelphia to Key West?

When booking a flight from Philadelphia to Key West, you may want to consider flying on Major Airline, American Airlines or JetBlue as they are the most popular for this route.

COVID Restrictions

View COVID Travel Restrictions for Key West, FL

Do I need a COVID test to fly to Key West from Philadelphia?

Information is based on travel restrictions for travel to Key West within the United States

Most visitors from Philadelphia need to provide a negative COVID-19 test result and/or quarantine to enter Key West.

COVID-19 testing requirements
Visitors from Philadelphia must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Key West.

Quarantine requirements
Visitors from Philadelphia are not required to quarantine after entering Key West.

Do I need a test to fly back to Philadelphia from Key West?

Returning to Philadelphia from Key West

COVID-19 testing requirements
Visitors from Key West must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Philadelphia.

Quarantine requirements
Visitors from Key West are not required to quarantine after entering Philadelphia.

Hide COVID Travel Restrictions for Key West, FL

Alternative routes for Philadelphia to Key West

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

Destination information for Key West

Things to know before you go - useful duration and weather info for your trip from Philadelphia to Key West.
Average temperature for September in Key West
89.6 °F
Avg rainfall for September in Key West
6.6 ″

Airports servicing Philadelphia

Airports servicing Key West

Top 4 airlines flying from Philadelphia to Key West

The chart below displays the airlines Cheapflights users traveling from Philadelphia to Key West choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Delta
$127 $427 No cancel fee N/A
United Airlines
$160 $372 No cancel fee 69%
JetBlue
$162 $363 No cancel fee 62%
American Airlines
$184 $506 No cancel fee 71%
Weekly flight availability
from Philadelphia to Key West
See how many times per day planes take to the skies headed from Philadelphia to Key West.
Sunday
1 daily flight
Monday
0 flights
Tuesday
0 flights
Wednesday
0 flights
Thursday
1 daily flight
Friday
1 daily flight
Saturday
1 daily flight
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