Default HTG hotel image

Cheap Flights to Diefenbach from HK$1,584

View HK$1,584 flight on Sun, 25 Oct 2026Opens in a new window

Flight 1

Popular airlines to Diefenbach

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 35% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Diefenbach

Prices were available within the past 7 days and start at HK$1,584 for one-way flights and HK$3,883 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fly One
Fly One

Find the cheapest month to fly from Columbus (CMH) to Frankfurt (FRA)

From HK$6,236 - HK$7,039 per traveller.

Travel information

Destination airport
Frankfurt - Hahn
Destination airport IATA code
HHN
Destination city name
Frankfurt
Roundtrip price
HK$3,883
*Available to Expedia members.