AirHint found the following cheapest return flights from Minneapolis (MSP) to Oslo (OSL) in October 2025 (see full year).

Return flights

19 Oct - 08 Nov	Icelandair
29 Oct - 05 Nov	Icelandair
25 Oct - 01 Nov	Icelandair
16 Oct - 23 Oct	Icelandair
31 Oct - 07 Nov	Icelandair
24 Oct - 02 Nov	Icelandair
09 Oct - 16 Oct	Delta
06 Oct - 13 Oct	Air Canada
05 Oct - 12 Oct	Icelandair
13 Oct - 20 Oct	Icelandair
03 Oct - 10 Oct	Icelandair
15 Oct - 22 Oct	Icelandair
01 Oct - 08 Oct	Icelandair
11 Oct - 18 Oct	Icelandair

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

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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Cheapest return flights from Minneapolis to Oslo in October from $392

Return flights