Cheapest return flights from London to Oslo in April from $108

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

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

Return flights

15 Apr - 20 Apr British Airways direct
17 Apr - 25 Apr British Airways direct
13 Apr - 21 Apr Scandinavian Airlines direct
09 Apr - 16 Apr Scandinavian Airlines direct
03 Apr - 06 Apr Scandinavian Airlines direct
04 Apr - 04 Apr Scandinavian Airlines

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

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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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