Swiss International Air Lines Flight LX4580 Deals & Information (2025/2026)

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Swiss International Air Lines Flight 4580 Route Deals From $109

The cheapest prices found with in the last 7 days for return flights were $243 and $109 for one-way flights to Humberto Delgado for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Jun 12 - Mon, Jun 16
ZRH
Zürich
LIS
Humberto Delgado
$243 Roundtrip, found 4 hours ago
$243
Roundtrip
found 4 hours ago
Select Swiss International Air Lines flight, departing Thu, Jun 12 from Zürich to Humberto Delgado, returning Mon, Jun 16, priced at $243 found 4 hours ago