Cheapest return flights from Keflavik to Lisbon in November from $299

AirHint found the following cheapest return flights from Keflavik (KEF) to Lisbon (LIS) in November 2025 (see full year).

Return flights

12 Nov - 19 Nov Jet2
17 Nov - 23 Nov easyJet
27 Nov - 30 Nov easyJet
13 Nov - 20 Nov easyJet
14 Nov - 23 Nov easyJet
09 Nov - 15 Nov Jet2
25 Nov - 27 Nov TAP
24 Nov - 27 Nov TAP
27 Nov - 30 Nov Icelandair direct

Also check the deals for one-way flights from Keflavik to Lisbon in November.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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