Cheapest return flights from London to Oslo in April from $230

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

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

Return flights

24 Apr - 29 Apr KLM
03 Apr - 07 Apr KLM
11 Apr - 15 Apr KLM
10 Apr - 15 Apr KLM
08 Apr - 15 Apr KLM
26 Apr - 29 Apr KLM
09 Apr - 16 Apr KLM
26 Apr - 30 Apr KLM
02 Apr - 05 Apr KLM
16 Apr - 23 Apr KLM
28 Apr - 03 May KLM
30 Apr - 03 May KLM
29 Apr - 05 May KLM
17 Apr - 18 May KLM

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.

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