Cheapest return flights from Lisbon to Oslo in May from 184€

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

Return flights

27 May - 01 Jun KLM
30 May - 01 Jun Norwegian
30 May - 10 Jun Norwegian
13 May - 17 May Ryanair
21 May - 24 May TAP direct
27 May - 10 Jun Vueling Airlines
12 May - 17 May Ryanair
15 May - 18 May KLM
30 May - 10 Jun Norwegian direct
15 May - 17 May KLM
27 May - 10 Jun Norwegian direct
14 May - 17 May TAP direct
11 May - 17 May TAP direct
15 May - 17 May TAP direct
15 May - 18 May TAP direct
12 May - 17 May TAP direct
31 May - 01 Jun Norwegian Air Sweden AOC
31 May - 10 Jun Norwegian Air Sweden AOC

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