₩898,400 Cheap Delta flights Philadelphia (PHL) to Key West (EYW)

View ₩898,400 flight on Fri, Dec 26, 2025Opens in a new window
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₩898,400 Cheap Delta flights Philadelphia (PHL) to Key West (EYW)

Prices were available within the past 7 days and start at ₩898,400 for one-way flights and ₩1,257,400 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, Dec 26 - Wed, Dec 31
PHL
Philadelphia
EYW
Key West
₩1,257,400 Roundtrip, found 2 hours ago
₩1,257,400
Roundtrip
found 2 hours ago
Select Delta flight, departing Fri, Dec 26 from Philadelphia to Key West, returning Wed, Dec 31, priced at ₩1,257,400 found 2 hours ago
Delta
Fri, Dec 26 - Wed, Dec 31
PHL
Philadelphia
EYW
Key West
₩1,331,100 Roundtrip, found 2 hours ago
₩1,331,100
Roundtrip
found 2 hours ago
Select Delta flight, departing Fri, Dec 26 from Philadelphia to Key West, returning Wed, Dec 31, priced at ₩1,331,100 found 2 hours ago
Delta
Fri, Dec 26 - Wed, Dec 31
PHL
Philadelphia
EYW
Key West
₩1,398,600 Roundtrip, found 2 hours ago
₩1,398,600
Roundtrip
found 2 hours ago
Select Delta flight, departing Fri, Dec 26 from Philadelphia to Key West, returning Wed, Dec 31, priced at ₩1,398,600 found 2 hours ago
Delta
Fri, Dec 26 - Wed, Dec 31
PHL
Philadelphia
EYW
Key West
₩1,404,900 Roundtrip, found 2 hours ago
₩1,404,900
Roundtrip
found 2 hours ago
Select Delta flight, departing Fri, Dec 26 from Philadelphia to Key West, returning Wed, Dec 31, priced at ₩1,404,900 found 2 hours ago
Delta
Fri, Dec 26 - Wed, Dec 31
PHL
Philadelphia
EYW
Key West
₩1,561,300 Roundtrip, found 2 hours ago
₩1,561,300
Roundtrip
found 2 hours ago
Select Delta flight, departing Fri, Dec 26 from Philadelphia to Key West, returning Wed, Dec 31, priced at ₩1,561,300 found 2 hours ago
Delta
Fri, Dec 26 - Wed, Dec 31
PHL
Philadelphia
EYW
Key West
₩1,575,700 Roundtrip, found 2 hours ago
₩1,575,700
Roundtrip
found 2 hours ago
Select Delta flight, departing Fri, Dec 26 from Philadelphia to Key West, returning Wed, Dec 31, priced at ₩1,575,700 found 2 hours ago
Delta
Fri, Dec 26 - Wed, Dec 31
PHL
Philadelphia
EYW
Key West
₩1,627,000 Roundtrip, found 2 hours ago
₩1,627,000
Roundtrip
found 2 hours ago
Select Delta flight, departing Fri, Dec 26 from Philadelphia to Key West, returning Wed, Dec 31, priced at ₩1,627,000 found 2 hours ago
Delta
Fri, Dec 26 - Wed, Dec 31
PHL
Philadelphia
EYW
Key West
₩1,638,800 Roundtrip, found 2 hours ago
₩1,638,800
Roundtrip
found 2 hours ago
Select Delta flight, departing Fri, Dec 26 from Philadelphia to Key West, returning Wed, Dec 31, priced at ₩1,638,800 found 2 hours ago
Delta
Fri, Dec 26 - Wed, Dec 31
PHL
Philadelphia
EYW
Key West
₩1,649,200 Roundtrip, found 2 hours ago
₩1,649,200
Roundtrip
found 2 hours ago
Select Delta flight, departing Fri, Dec 26 from Philadelphia to Key West, returning Wed, Dec 31, priced at ₩1,649,200 found 2 hours ago

Find the cheapest month to fly from Philadelphia (PHL) to Key West (EYW)

January is typically the cheapest month to fly

From ₩233,584 - ₩719,377 per traveler.

Travel information

Origin airport
Philadelphia Intl.
Destination airport
Key West Intl.
Distance
1798 km
Average flight time
3 hours 20 mins
*Available to Expedia members.