Cheapest return flights from Oslo to Lisbon in May from 154€

AirHint found the following cheapest return flights from Oslo (OSL) to Lisbon (LIS) in May 2026 (see full year).

Return flights

02 May - 08 May Norwegian Air Sweden AOC
09 May - 27 May Vueling Airlines
30 May - 20 Jun Vueling Airlines
28 May - 31 May TAP direct
22 May - 24 May TAP direct
25 May - 07 Jun TAP direct
28 May - 02 Jun KLM
07 May - 10 May TAP direct
09 May - 23 May Vueling Airlines
30 May - 06 Jun Vueling Airlines
09 May - 28 May Vueling Airlines
02 May - 22 May Vueling Airlines
12 May - 27 May Norwegian
12 May - 17 May TAP direct
30 May - 04 Jun Vueling Airlines
30 May - 01 Jun Vueling Airlines
30 May - 03 Jun Vueling Airlines
30 May - 17 Jun Norwegian direct
12 May - 01 Jun Norwegian
30 May - 06 Jun Norwegian direct

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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