A vast heathland with purple heather, scattered trees, and a distant forest line.

Cheap Flights to Kalmthout from HK$6,065

View HK$6,065 flight on Sun, 1 Nov 2026Opens in a new window

Flight 1

Popular airlines to Kalmthout

  • 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 Kalmthout

Prices were available within the past 7 days and start at HK$6,065 for one-way flights and HK$8,395 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

KLM
KLM
KLM
KLM
Air France

Travel information

Destination airport
Antwerp Central Train Station
Destination airport IATA code
ZWE
Destination city name
Antwerp
Return price
HK$8,395

Trending flights to Kalmthout

Prices were available within the past 7 days and start at HK$6,065 for one-way flights and HK$8,395 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

KLM
*Available to Expedia members.