Cheapest return flights from London to Oslo in April from $237

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

09 Apr - 25 Apr KLM
01 Apr - 07 Apr KLM
02 Apr - 08 Apr KLM
02 Apr - 07 Apr KLM
01 Apr - 08 Apr KLM
01 Apr - 05 Apr KLM
02 Apr - 05 Apr KLM
09 Apr - 09 May KLM
02 Apr - 05 May KLM
02 Apr - 23 May KLM
14 Apr - 25 Apr KLM
10 Apr - 23 Apr KLM
30 Apr - 06 May KLM
29 Apr - 03 May KLM
10 Apr - 26 Apr KLM
30 Apr - 07 May KLM
03 Apr - 08 May SWISS
30 Apr - 04 May KLM
29 Apr - 02 May KLM
25 Apr - 02 May Lufthansa

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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