Cheapest return flights from Porto to Oslo in October from 150€

AirHint found the following cheapest return flights from Porto (OPO) to Oslo (OSL) in October 2026 (see full year).

Return flights

09 Oct - 13 Oct KLM
27 Oct - 31 Oct TAP
27 Oct - 01 Nov TAP
30 Oct - 02 Nov Ryanair
07 Oct - 16 Oct TAP
02 Oct - 05 Oct KLM
01 Oct - 04 Oct Ryanair
21 Oct - 23 Oct Norwegian direct
16 Oct - 23 Oct Norwegian direct
07 Oct - 23 Oct Norwegian direct
26 Oct - 01 Nov easyJet
16 Oct - 16 Oct Air Europa
26 Oct - 31 Oct TAP

Also check the deals for one-way flights from Porto to Oslo in October.

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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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