Cheapest return flights from Lisbon to Oslo in May from 177€

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

Return flights

01 May - 04 May TAP
14 May - 18 May Ryanair
02 May - 11 May Iberia
22 May - 25 May TAP direct
16 May - 27 Jun Vueling Airlines
15 May - 17 May Ryanair
15 May - 23 May Ryanair
01 May - 03 May easyJet
15 May - 01 Jun Vueling Airlines
16 May - 01 Jun Norwegian
15 May - 23 May TAP direct
15 May - 17 May TAP direct
14 May - 17 May TAP direct
14 May - 01 Jun Norwegian Air Sweden AOC
16 May - 27 Jun TAP direct

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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