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

Return flights

06 Oct - 18 Oct	Norwegian	direct
10 Oct - 18 Oct	Norwegian	direct
17 Oct - 18 Oct	Norwegian	direct
16 Oct - 24 Oct	Norwegian	direct
16 Oct - 17 Oct	Norwegian	direct
16 Oct - 18 Oct	Norwegian	direct
15 Oct - 24 Oct	Norwegian	direct
15 Oct - 17 Oct	Norwegian	direct
15 Oct - 20 Oct	Norwegian	direct
15 Oct - 18 Oct	Norwegian	direct

Also check the deals for one-way flights from London 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 London to Oslo in October from $122

Return flights