AirHint found the following cheapest one-way flights from Reykjavik (REK) to Lisbon (LIS) in December 2025 (see full year).
One-Way flights
| 09 Dec | easyJet | ||
| 11 Dec | easyJet | ||
| 03 Dec | easyJet | ||
| 04 Dec | easyJet | ||
| 06 Dec | easyJet | ||
| 01 Dec | Wizz Air Malta | ||
| 31 Dec | easyJet | ||
| 30 Dec | easyJet | ||
| 13 Dec | easyJet | ||
| 07 Dec | Jet2 |
Also check the deals for return flights from Reykjavik to Lisbon in December.
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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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