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

Flight 1

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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 20 hours ago
HK$3,457
Return
found 20 hours ago
Select KLM flight, departing Sat, 11 Jul from Porto to Antwerp, returning Mon, 13 Jul, priced at HK$3,457 found 20 hours ago
KLM
Sat, 11 Jul - Mon, 13 Jul
OPO
Porto
ZWE
Antwerp
HK$3,577 Return, found 20 hours ago
HK$3,577
Return
found 20 hours ago
Select KLM flight, departing Sat, 11 Jul from Porto to Antwerp, returning Mon, 13 Jul, priced at HK$3,577 found 20 hours ago
KLM
Sat, 11 Jul - Mon, 13 Jul
OPO
Porto
ZWE
Antwerp
HK$3,697 Return, found 20 hours ago
HK$3,697
Return
found 20 hours ago
Select KLM flight, departing Sat, 11 Jul from Porto to Antwerp, returning Mon, 13 Jul, priced at HK$3,697 found 20 hours ago
KLM
Sat, 11 Jul - Mon, 13 Jul
OPO
Porto
ZWE
Antwerp
HK$3,777 Return, found 20 hours ago
HK$3,777
Return
found 20 hours ago
Select KLM flight, departing Sat, 11 Jul from Porto to Antwerp, returning Mon, 13 Jul, priced at HK$3,777 found 20 hours ago
KLM
Sat, 11 Jul - Mon, 13 Jul
OPO
Porto
ZWE
Antwerp
HK$3,877 Return, found 20 hours ago
HK$3,877
Return
found 20 hours ago
Select KLM flight, departing Sat, 11 Jul from Porto to Antwerp, returning Mon, 13 Jul, priced at HK$3,877 found 20 hours 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
Tue, 20 Oct - Sun, 8 Nov
HKG
Hong Kong SAR
ZWE
Antwerp
HK$8,379 Return, found 2 days ago
HK$8,379
Return
found 2 days ago
Select KLM flight, departing Tue, 20 Oct from Hong Kong SAR to Antwerp, returning Sun, 8 Nov, priced at HK$8,379 found 2 days ago
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