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Get United's best fares today on flights from Philadelphia to Key West from *

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Low fare calendar for flights from Philadelphia (PHL) to Key West (EYW)

Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
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13
from
$636*
Viewed:3 hours ago
Economy
Return:12/20/19
14
from
$640*
Viewed:3 hours ago
Economy
Return:12/21/19
15
from
$636*
Viewed:3 hours ago
Economy
Return:12/22/19
16
from
$640*
Viewed:3 hours ago
Economy
Return:12/23/19
17
from
$776*
Viewed:3 hours ago
Economy
Return:12/24/19
18
from
$690*
Viewed:3 hours ago
Economy
Return:01/01/20
19
from
$636*
Viewed:3 hours ago
Economy
Return:12/26/19
20
from
$636*
Viewed:3 hours ago
Economy
Return:12/27/19
21
from
$636*
Viewed:3 hours ago
Economy
Return:12/28/19
22
from
$640*
Viewed:3 hours ago
Economy
Return:12/29/19
23
from
$640*
Viewed:3 hours ago
Economy
Return:12/30/19
24
from
$636*
Viewed:3 hours ago
Economy
Return:12/31/19
25
from
$636*
Viewed:3 hours ago
Economy
Return:01/01/20
26
from
$640*
Viewed:3 hours ago
Economy
Return:01/02/20
27
from
$640*
Viewed:3 hours ago
Economy
Return:01/03/20
28
from
$636*
Viewed:3 hours ago
Economy
Return:01/04/20
29
from
$640*
Viewed:3 hours ago
Economy
Return:01/05/20
30
from
$636*
Viewed:3 hours ago
Economy
Return:01/06/20
31
from
$636*
Viewed:3 hours ago
Economy
Return:01/07/20
from
$636*
Viewed:3 hours ago
Economy
Return:01/08/20
from
$636*
Viewed:3 hours ago
Economy
Return:01/09/20
from
$636*
Viewed:3 hours ago
Economy
Return:01/10/20
from
$640*
Viewed:3 hours ago
Economy
Return:01/11/20
Lowest PriceToday
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Looking for additional flights from Philadelphia to Key West?

FromToDatesFare TypePrice

Philadelphia (PHL)

Key West (EYW)

Depart: 02/11/20

Return: 02/25/20

Roundtrip
from
$576*
Viewed:3hoursago

Philadelphia (PHL)

Key West (EYW)

Depart: 02/13/20

Return: 02/27/20

Roundtrip
from
$576*
Viewed:3hoursago

Philadelphia (PHL)

Key West (EYW)

Depart: 02/16/20

Return: 03/01/20

Roundtrip
from
$576*
Viewed:3hoursago

Philadelphia (PHL)

Key West (EYW)

Depart: 02/15/20

Return: 02/29/20

Roundtrip
from
$576*
Viewed:3hoursago

Philadelphia (PHL)

Key West (EYW)

Depart: 02/19/20

Return: 03/04/20

Roundtrip
from
$576*
Viewed:3hoursago

Philadelphia (PHL)

Key West (EYW)

Depart: 02/17/20

Return: 03/02/20

Roundtrip
from
$576*
Viewed:3hoursago

Philadelphia (PHL)

Key West (EYW)

Depart: 02/21/20

Return: 03/06/20

Roundtrip
from
$576*
Viewed:3hoursago

Philadelphia (PHL)

Key West (EYW)

Depart: 02/22/20

Return: 03/07/20

Roundtrip
from
$576*
Viewed:3hoursago

Philadelphia (PHL)

Key West (EYW)

Depart: 02/28/20

Return: 03/13/20

Roundtrip
from
$576*
Viewed:3hoursago

Philadelphia (PHL)

Key West (EYW)

Depart: 02/24/20

Return: 03/09/20

Roundtrip
from
$576*
Viewed:3hoursago

*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Weather in Key West

Thursday sky is clear
78°F 12/12/19
Friday light rain
78°F 12/13/19
Saturday light rain
77°F 12/14/19
Sunday sky is clear
75°F 12/15/19
Monday light rain
78°F 12/16/19
Tuesday moderate rain
78°F 12/17/19
Wednesday light rain
72°F 12/18/19
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