Cheapest return flights from London to Oslo in May from $121

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

Return flights

13 May - 19 May British Airways direct
12 May - 16 May British Airways direct
15 May - 20 May British Airways direct
15 May - 17 May British Airways direct
15 May - 19 May British Airways direct
16 May - 23 May British Airways direct
21 May - 24 May Scandinavian Airlines direct
22 May - 24 May Scandinavian Airlines direct
01 May - 04 May Scandinavian Airlines direct
21 May - 25 May Scandinavian Airlines direct
27 May - 04 Jun Scandinavian Airlines direct
21 May - 21 Jun Scandinavian Airlines direct
24 May - 13 Jun British Airways direct

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

Skyscanner

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.

Book a cheap hotel in Oslo

Cheap car rent in Oslo

Feel free to contact us with any feedback or request another flight research.