Cheapest return flights from London to Oslo in April from $150

Best time to book flights for London (LHR) to Oslo (OSL) flights at AirHint

AirHint found the following cheapest return flights from London (LHR) to Oslo (OSL) in April 2025 (see full year).

Return flights

27 Apr - 05 May British Airways direct
30 Apr - 14 May British Airways direct
30 Apr - 05 May British Airways direct
28 Apr - 05 May British Airways direct
30 Apr - 12 May British Airways direct
29 Apr - 12 May British Airways direct
30 Apr - 13 May British Airways direct
27 Apr - 07 May British Airways direct
30 Apr - 08 May British Airways direct
29 Apr - 08 May British Airways direct
27 Apr - 30 Apr Scandinavian Airlines
28 Apr - 28 Apr Scandinavian Airlines
28 Apr - 30 Apr Scandinavian Airlines
27 Apr - 27 Apr Scandinavian Airlines
28 Apr - 29 Apr Scandinavian Airlines
28 Apr - 28 Apr British Airways direct
27 Apr - 27 Apr Scandinavian Airlines direct
28 Apr - 29 Apr Scandinavian Airlines direct
27 Apr - 28 Apr Scandinavian Airlines direct
27 Apr - 29 Apr British Airways direct

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

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