A large stone arch monument with an inscription, surrounded by trees and a grassy area.

Cheap Flights to Devon

View ₩438,100 flight on Mon, Sep 21, 2026Opens in a new window

Flight 1

Popular airlines

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 40% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

How much is the cheapest flight to Devon?

Prices were available within the past 7 days and start at ₩438,100 for one-way flights and ₩740,400 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
United
Delta
Air Canada
Korean Air

Alternative airports near Devon

Prices were available within the past 7 days. Prices and availability are subject to change.

Book with confidence

Searching for cheap flights to Devon? No travel company presents more choices than Expedia if you're looking to compare flights to Devon. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Philadelphia. Expedia provides the cheapest flights to many destinations in Philadelphia and you may find even greater savings if you combine your flight with a hotel stay in Devon.

Travel information

Destination airport
Philadelphia Intl.
Destination airport IATA code
PHL
Destination city name
Philadelphia
Roundtrip price
₩740,400
*Available to Expedia members.