Cheapest return flights from London to Oslo in March from $118

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

Return flights

18 Mar - 19 Mar British Airways direct
24 Mar - 31 Mar British Airways direct
21 Mar - 22 Mar British Airways direct
01 Mar - 05 Mar British Airways direct
01 Mar - 08 Mar British Airways direct
01 Mar - 07 Mar British Airways direct
02 Mar - 08 Mar British Airways direct
03 Mar - 08 Mar British Airways direct
10 Mar - 12 Mar British Airways direct
18 Mar - 22 Mar British Airways direct
27 Mar - 05 Apr British Airways direct
30 Mar - 10 Apr British Airways direct
30 Mar - 10 Apr Scandinavian Airlines
30 Mar - 03 Apr British Airways direct
27 Mar - 12 Apr Scandinavian Airlines direct

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

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.