Cheapest return flights from Lisbon to Oslo in May from $210

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

Return flights

28 May - 06 Jun Vueling Airlines
14 May - 17 May Ryanair
12 May - 17 May Ryanair
08 May - 10 May Ryanair
13 May - 18 May Iberia
13 May - 17 May Ryanair
01 May - 03 May Ryanair
02 May - 11 May Iberia
09 May - 15 May KLM
08 May - 20 May Vueling Airlines
08 May - 15 May Ryanair
29 May - 02 Jun TAP
28 May - 06 Jun TAP direct
28 May - 10 Jun Norwegian Air Sweden AOC
28 May - 09 Jun Norwegian Air Sweden AOC
24 May - 10 Jun Norwegian Air Sweden AOC
24 May - 06 Jun Norwegian Air Sweden AOC
24 May - 09 Jun Norwegian Air Sweden AOC
17 May - 06 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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