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Cheap flights Philadelphia (Philadelphia International) to Key West

1 passenger, economy

Nonstop flights from Philadelphia to Key West: American Airlines. Nonstop flights per week: 1. Flight time: 3 hours 41 minutes. Distance: 1809 km. Tickets from KSh12 502 (departure 14 December).

Prices updated on 25 October at 10:54

See also: Flights from Philadelphia (Philadelphia International)Flights to Key West

Cheap flights Philadelphia to Key West

Compare prices, duration and stops

Frontier Airlines
F9 2505 Best price
16:26
Philadelphia International (PHL)
Mon, 14 Dec
17h 53min
1 stop
10:19
Key West (EYW)
Tue, 15 Dec +1
KSh12 502
Frontier Airlines
F9 3985
20:12
Philadelphia International (PHL)
Sat, 26 Dec
38h 7min
2 stops
10:19
Key West (EYW)
Mon, 28 Dec +1
KSh34 417
Frontier Airlines
F9 1541
21:29
Philadelphia International (PHL)
Mon, 28 Dec
11h 49min
1 stop
09:18
Key West (EYW)
Tue, 29 Dec +1
KSh29 327
Frontier Airlines
F9 2113
16:56
Philadelphia International (PHL)
Tue, 29 Dec
42h 25min
3 stops
11:21
Key West (EYW)
Thu, 31 Dec +1
KSh34 810
Allegiant Air
G4 979
18:36
Philadelphia International (PHL)
Wed, 30 Dec
16h 45min
1 stop
11:21
Key West (EYW)
Thu, 31 Dec +1
KSh20 573
Frontier Airlines
F9 2505
16:41
Philadelphia International (PHL)
Thu, 31 Dec
17h 38min
1 stop
10:19
Key West (EYW)
Fri, 1 Jan +1
KSh16 091
Frontier Airlines
F9 1541
21:29
Philadelphia International (PHL)
Thu, 31 Dec
12h 50min
1 stop
10:19
Key West (EYW)
Fri, 1 Jan +1
KSh18 616
Frontier Airlines
F9 1541
22:20
Philadelphia International (PHL)
Thu, 31 Dec
11h 59min
1 stop
10:19
Key West (EYW)
Fri, 1 Jan +1
KSh18 554
American Airlines
AA 4387
17:50
Philadelphia International (PHL)
Tue, 9 Feb
3h 41min
Direct
21:31
Key West (EYW)
Tue, 9 Feb
KSh28 198

Low price calendar

From
To
October 2026 — no data Sun, 25 Oct · One way

Prices as of 25 October, 11:07 Moscow time

Cheap flights Philadelphia to Key West

Frontier Airlines
Frontier Airlines
Mon, Tue, Thu, Sat
Price from
KSh16 091
Allegiant Air
Allegiant Air
Wed
Price from
KSh20 573

Which airlines offer the cheapest flights from Philadelphia to Key West?

Based on collected data, the cheapest flights are offered by Allegiant Air with an average ticket price of KSh20 573.

  • Allegiant Air Average price: KSh20 573 · Flights: 1 · Direct: 0
  • Frontier Airlines Average price: KSh23 473 · Flights: 4 · Direct: 0
  • American Airlines Average price: KSh28 198 · Flights: 1 · Direct: 1

Which airlines fly most often from Philadelphia to Key West?

The most flight options on this route are offered by Frontier Airlines — options found: 4.

  • Frontier Airlines Flights: 4 · Direct: 0
  • Allegiant Air Flights: 1 · Direct: 0
  • American Airlines Flights: 1 · Direct: 1

How many flights per day operate from Philadelphia to Key West?

Most flights operate on Mon (2), the fewest on Fri (0).

  • Mon Flights: 2 · Direct: 0
  • Tue Flights: 2 · Direct: 1
  • Wed Flights: 1 · Direct: 0
  • Thu Flights: 2 · Direct: 0
  • Fri —
  • Sat Flights: 1 · Direct: 0
  • Sun —

Popular destinations from Philadelphia

All →
PHL
Philadelphia — Atlanta
United States → United States
ATL
from
KSh2 317
PHL
Philadelphia — Chicago
United States → United States
ORD
from
KSh2 363
PHL
Philadelphia — Fort Lauderdale
United States → United States
FLL
from
KSh2 987
PHL
Philadelphia — Tampa
United States → United States
TPA
from
KSh3 774
PHL
Philadelphia — Orlando
United States → United States
ORL
from
KSh5 339

Popular destinations to Key West

All →
TPA
Tampa — Key West
United States → United States
EYW
from
KSh5 228
ORL
Orlando — Key West
United States → United States
EYW
from
KSh5 351
SRQ
Sarasota — Key West
United States → United States
EYW
from
KSh12 443
PIT
Pittsburgh — Key West
United States → United States
EYW
from
KSh15 928
JAX
Jacksonville — Key West
United States → United States
EYW
from
KSh17 046
WAS
Washington — Key West
United States → United States
EYW
from
KSh17 173
SDF
Louisville — Key West
United States → United States
EYW
from
KSh17 486
LAX
Los Angeles — Key West
United States → United States
EYW
from
KSh17 785

Flights from Philadelphia to cities near Key West

Cheaper than Key West right now: Fort Lauderdale — from KSh4 240, KSh8 262 less. The cities are 233 km apart.

City Distance Direct Flights Airlines Price from
Key WestEYW — 163 direct from KSh28 198
MiamiMIA 202 km 7184 KSh6 814 cheaper
Fort MyersFMY 226 km 283 KSh4 739 cheaper
Fort LauderdaleFLL 233 km 11226 KSh8 262 cheaper
West Palm BeachPBI 289 km 152

Distance is a straight line between the cities. Prices are the lowest one-way fares.

Cheap flights Philadelphia to Key West

Price from
KSh12 502
Average price
KSh20 573
Flight time
3 hours 41 minutes
Distance
1 809 km
Рейсов в неделю
1
Airlines
3
Most frequent flight
F9 1541

Prices as of 25 October, 10:54 Moscow time

Airports on the Philadelphia — Key West route

From → to Flights Direct Airlines Price from
Philadelphia InternationalPHL Key WestEYW
613

Departure airports · Philadelphia

Arrival airports · Key West

  • Key WestEYW

Passenger reviews

No reviews for this route yet

Internet abroad

eSIM · United States

All plans

change

3 GB

data

30

days

KSh1 101

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change

2 GB

data

15

days

KSh1 530

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change

5 GB

data

30

days

KSh1 713

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change

3 GB

data

30

days

KSh1 958

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change

5 GB

data

30

days

KSh2 753

Buy

Frequently Asked Questions

Yes. Nonstop flights from Philadelphia to Key West are operated by: American Airlines. A nonstop flight takes 3 hours 41 minutes on average. Nonstop tickets start at KSh28 198.
The average ticket price Philadelphia Key West is KSh20 573. The cheapest ticket costs KSh12 502, operated by Frontier Airlines, flight F9 2505, departing Philadelphia on 14 December at 16:26, arriving Key West on 15 December at 10:19. Prices as of 25 October.
A nonstop flight takes 3 hours 41 minutes on average. With a connection: from 11 hours 49 minutes, usually about 17 hours.
Tickets from Philadelphia to Key West are sold by: Frontier Airlines, American Airlines, Allegiant Air. Nonstop: American Airlines.
The distance from Philadelphia to Key West is 1809 km.