Cheapest return flights from Frankfurt to Oslo in April from $135

Best time to book flights for Frankfurt (FRA) to Oslo (OSL) flights at AirHint

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

Return flights

24 Apr - 28 Apr Ryanair
03 Apr - 07 Apr Ryanair
23 Apr - 28 Apr Ryanair
27 Apr - 30 Apr Ryanair
25 Apr - 28 Apr Ryanair
03 Apr - 06 Apr Ryanair
30 Apr - 04 May Ryanair
30 Apr - 05 May Ryanair
24 Apr - 30 Apr Ryanair
23 Apr - 24 Apr Ryanair
24 Apr - 27 Apr Ryanair
24 Apr - 04 May Ryanair
10 Apr - 22 Apr easyJet
24 Apr - 01 May Ryanair
30 Apr - 03 May KLM
24 Apr - 01 May Lufthansa direct
30 Apr - 05 May Lufthansa direct
24 Apr - 04 May Lufthansa direct
30 Apr - 04 May Lufthansa direct

Also check the deals for one-way flights from Frankfurt 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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