Cheap flights from Philadelphia to Key West from $382

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2 stops
Sat, Jul 26
Philadelphia PHLKey West EYW

$382
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2 stops
Tue, Jul 22
Philadelphia PHLKey West EYW

$525
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2 stops
Tue, Jul 22
Philadelphia PHLKey West EYW

$525
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2 stops
Tue, Jul 22
Philadelphia PHLKey West EYW

$525
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2 stops
Tue, Jul 22
Philadelphia PHLKey West EYW

$525
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2 stops
Sat, Jul 26
Philadelphia PHLKey West EYW

$572
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2 stops
Fri, Jul 25 – Tue, Jul 29
Philadelphia PHLKey West EYW

$872
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2 stops
Fri, Jul 25 – Tue, Jul 29
Philadelphia PHLKey West EYW

$926
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2 stops
Sun, Jul 20 – Thu, Jul 24
Philadelphia PHLKey West EYW

$1,036
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2 stops
Sun, Jul 20 – Thu, Jul 24
Philadelphia PHLKey West EYW

$1,042
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2 stops
Sun, Jul 20 – Wed, Jul 23
Philadelphia PHLKey West EYW

$1,128
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2 stops
Sun, Jul 20 – Wed, Jul 23
Philadelphia PHLKey West EYW

$1,128
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How much do flights to Key West cost?

Key info about flying to Key West

Depart from
Philadelphia International
Arrive to
Key West International
Average flights per week
39
Flight distance

Check-in for a flight from Philadelphia to Key West

NameCarrier codeIATA CodePassport needed during booking
United AirlinesUALUANo

Weather in Key West

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January22°C20°C
February23°C21°C
March23°C22°C
April25°C24°C
May26°C25°C
June28°C27°C
July29°C28°C
August29°C28°C
September29°C28°C
October27°C26°C
November25°C24°C
December24°C22°C
Hottest Month
29°C
August
Coldest month
20°C
January
Sunny days
296
days per year

14 day forecast

Friday
4 Jul
30°C28°C
11 Jul
29°C28°C
Saturday
5 Jul
30°C28°C
12 Jul
89%
29°C28°C
Sunday
6 Jul
30°C28°C
13 Jul
29°C28°C
Monday
7 Jul
28°C27°C
14 Jul
29°C28°C
Tuesday
8 Jul
80%
29°C28°C
15 Jul
29°C28°C
Wednesday
9 Jul
72%
29°C28°C
16 Jul
29°C28°C
Thursday
10 Jul
29°C28°C
17 Jul
87%
29°C28°C
The most popular airline for this route is United Airlines. Philadelphia and Key West have 39 direct flights per week.

Frequently asked questions

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What time do flights between Philadelphia and Key West depart?
What time do flights between Philadelphia and Key West arrive?

Explore alternative trips

Flights from Philadelphia

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Popular routes

The nearest countries with flights to Key West

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Other destination countries from Philadelphia

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