Cheapest return flights from Oslo to Lisbon in May from $140

Best time to book flights for Oslo (OSL) to Lisbon (LIS) flights at AirHint

AirHint found the following cheapest return flights from Oslo (OSL) to Lisbon (LIS) in May 2025 (see full year).

Return flights

17 May - 20 May Norwegian
17 May - 21 May Norwegian
03 May - 17 May Norwegian direct
13 May - 17 May Ryanair
10 May - 17 May Norwegian direct
14 May - 17 May Ryanair
17 May - 21 May Norwegian direct
10 May - 13 May Ryanair
14 May - 17 May Norwegian direct
06 May - 10 May Ryanair
31 May - 14 Jun Vueling Airlines
26 May - 14 Jun Vueling Airlines
17 May - 04 Jun Norwegian direct
31 May - 14 Jun Norwegian direct
21 May - 04 Jun Ryanair
30 May - 10 Jun easyJet
31 May - 18 Jun Vueling Airlines
19 May - 07 Jun Vueling Airlines
31 May - 07 Jun Vueling Airlines
17 May - 05 Jun Norwegian

Also check the deals for one-way flights from Oslo to Lisbon in May.

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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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