Landscape view on Kalmthout Heath with blooming purple Heather

Cheap Flights to Kalmthout from HK$1,473

View HK$1,473 flight on Sat, 11 Jul 2026Opens in a new window

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Cheap round-trip flights to Kalmthout

Prices were available within the past 7 days and start at HK$1,473 for one-way flights and HK$3,457 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

KLM
Sat, 11 Jul - Mon, 13 Jul
OPO
Porto
ZWE
Antwerp
HK$3,457 Return, found 1 day ago
HK$3,457
Return
found 1 day ago
Select KLM flight, departing Sat, 11 Jul from Porto to Antwerp, returning Mon, 13 Jul, priced at HK$3,457 found 1 day ago
KLM
Sat, 11 Jul - Mon, 13 Jul
OPO
Porto
ZWE
Antwerp
HK$3,577 Return, found 1 day ago
HK$3,577
Return
found 1 day ago
Select KLM flight, departing Sat, 11 Jul from Porto to Antwerp, returning Mon, 13 Jul, priced at HK$3,577 found 1 day ago
KLM
Sat, 11 Jul - Mon, 13 Jul
OPO
Porto
ZWE
Antwerp
HK$3,697 Return, found 1 day ago
HK$3,697
Return
found 1 day ago
Select KLM flight, departing Sat, 11 Jul from Porto to Antwerp, returning Mon, 13 Jul, priced at HK$3,697 found 1 day ago
KLM
Sat, 11 Jul - Mon, 13 Jul
OPO
Porto
ZWE
Antwerp
HK$3,777 Return, found 1 day ago
HK$3,777
Return
found 1 day ago
Select KLM flight, departing Sat, 11 Jul from Porto to Antwerp, returning Mon, 13 Jul, priced at HK$3,777 found 1 day ago
KLM
Sat, 11 Jul - Mon, 13 Jul
OPO
Porto
ZWE
Antwerp
HK$3,877 Return, found 1 day ago
HK$3,877
Return
found 1 day ago
Select KLM flight, departing Sat, 11 Jul from Porto to Antwerp, returning Mon, 13 Jul, priced at HK$3,877 found 1 day ago

Travel information

Destination airport
Antwerp Central Train Station
Destination airport IATA code
ZWE
Destination city name
Antwerp
Return price
HK$3,457

Trending flights to Kalmthout

Prices were available within the past 7 days and start at HK$1,473 for one-way flights and HK$3,457 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

KLM
Fri, 26 Jun - Tue, 30 Jun
HKG
Hong Kong SAR
ZWE
Antwerp
HK$8,378 Return, found 9 hours ago
HK$8,378
Return
found 9 hours ago
Select KLM flight, departing Fri, 26 Jun from Hong Kong SAR to Antwerp, returning Tue, 30 Jun, priced at HK$8,378 found 9 hours ago
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