Cheapest return flights from London to Oslo in March from 128€

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

Return flights

25 Mar - 21 Apr British Airways direct
24 Mar - 21 Apr British Airways direct
26 Mar - 21 Apr British Airways direct
24 Mar - 14 Apr British Airways direct
25 Mar - 14 Apr British Airways direct
23 Mar - 21 Apr British Airways direct
25 Mar - 02 Apr British Airways direct
26 Mar - 02 Apr British Airways direct
26 Mar - 03 Apr British Airways direct
26 Mar - 14 Apr British Airways direct
29 Mar - 31 Mar Scandinavian Airlines
27 Mar - 31 Mar Scandinavian Airlines
24 Mar - 31 Mar British Airways direct
25 Mar - 31 Mar British Airways direct
30 Mar - 31 Mar Scandinavian Airlines
26 Mar - 31 Mar British Airways direct
23 Mar - 31 Mar British Airways direct
30 Mar - 30 Mar Scandinavian Airlines direct
31 Mar - 31 Mar Scandinavian Airlines direct
30 Mar - 31 Mar Scandinavian Airlines direct

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

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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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