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- American Airlines
American Airlines
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Delta
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United
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Frontier Airlines
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Southwest Airlines
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Spirit Airlines
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JetBlue Airways
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Cheap round-trip flights to Echelon
Prices were available within the past 7 days and start at HK$691 for one-way flights and HK$1,532 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, 23 Jan - Mon, 26 Jan
ORD
Chicago
PHL
Philadelphia
HK$1,532 Return, found 1 day ago
HK$1,532
Return
found 1 day ago

Fri, 23 Jan - Mon, 26 Jan
ORD
Chicago
PHL
Philadelphia
HK$1,778 Return, found 1 day ago
HK$1,778
Return
found 1 day ago

Fri, 23 Jan - Mon, 26 Jan
ORD
Chicago
PHL
Philadelphia
HK$1,928 Return, found 1 day ago
HK$1,928
Return
found 1 day ago

Mon, 23 Mar - Wed, 8 Apr
HKG
Hong Kong SAR
PHL
Philadelphia
HK$6,660 Return, found 5 days ago
HK$6,660
Return
found 5 days ago

Sun, 29 Mar - Tue, 14 Apr
HKG
Hong Kong SAR
PHL
Philadelphia
HK$7,705 Return, found 1 hour ago
HK$7,705
Return
found 1 hour ago
Find the cheapest month to fly from Columbus (CMH) to Philadelphia (PHL)
March is typically the cheapest month to fly
From HK$1,055 - HK$4,624 per traveller.
Frequently asked questions
Destination airport | Philadelphia Intl. |
|---|---|
Destination airport IATA code | PHL |
Destination city name | Philadelphia |
Return price | HK$1,532 |
More to explore for Echelon
Heading to Echelon? Explore Echelon with Expedia's Travel Guides to find the best hotels, holiday packages, car hire deals and more!
Trending flights to Echelon
Prices were available within the past 7 days and start at HK$691 for one-way flights and HK$1,532 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, 23 Mar - Wed, 8 Apr
HKG
Hong Kong SAR
PHL
Philadelphia
HK$6,660 Return, found 5 days ago
HK$6,660
Return
found 5 days ago
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