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

Return flights

05 May - 19 May	Wizz Air
05 May - 09 May	Wizz Air
11 May - 15 May	Wizz Air
11 May - 14 May	Wizz Air
06 May - 07 May	Wizz Air
02 May - 05 May	Wizz Air
12 May - 23 May	Wizz Air
02 May - 06 May	Wizz Air
06 May - 08 May	Wizz Air
06 May - 10 May	Wizz Air
27 May - 10 Jun	Wizz Air
30 May - 02 Jun	Wizz Air
28 May - 03 Jun	Wizz Air
30 May - 01 Jun	Wizz Air
29 May - 01 Jun	Wizz Air
29 May - 08 Jun	Wizz Air
30 May - 03 Jun	Wizz Air
29 May - 03 Jun	Wizz Air
29 May - 05 Jun	Wizz Air
29 May - 07 Jun	Wizz Air

Also check the deals for one-way flights from London to Oslo in May.

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 May from $86

Return flights