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Flights Geneva to Lisbon in December 2026

Round-trip tickets Geneva to Lisbon in December 2026 spotted from €97, direct from €97. Weather in Lisbon in December: 15 °C by day, 9 °C at night, about 9 rainy days.

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Cheapest tickets spotted in December

OutBackAirlineStopsPrice
Mon Dec 14Thu Dec 17easyJetdirect€97
Sun Dec 6Mon Dec 7TAP Air Portugaldirect€119
Fri Dec 4Tue Dec 8TAP Air Portugaldirect€122
Fri Dec 4Sun Dec 6TAP Air Portugaldirect€139
Wed Dec 16Sun Dec 27easyJetdirect€177
Wed Dec 23Sun Jan 3easyJet1 stop€411

Round-trip price per ticket, spotted in recent searches on Aviasales (Travelpayouts). Fares change quickly: the final price is confirmed with the seller.

Frequently asked questions

How much is a flight from Geneva to Lisbon in December 2026?
The cheapest round-trip ticket spotted is €97 per person. Fares change quickly: the final price is confirmed with the seller.
Are there direct flights between Geneva and Lisbon?
Yes, direct flights have been spotted from €97, for about 2h40 in the air.
Which airlines fly from Geneva to Lisbon?
Among the tickets spotted: easyJet, TAP Air Portugal, Swiss, Air Europa, Iberia.
What is the weather like in Lisbon in December?
On average 15 °C by day and 9 °C at night, with about 9 rainy days (averages of the last 3 years).

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Updated 2026-11-08