Cheapest return flights from Frankfurt to Oslo in December from 122€

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

Return flights

10 Dec - 16 Dec Ryanair
16 Dec - 18 Dec Ryanair
01 Dec - 20 Jan Ryanair
18 Dec - 21 Dec Ryanair
18 Dec - 23 Dec Ryanair
08 Dec - 12 Dec Ryanair
13 Dec - 17 Dec Air France
23 Dec - 30 Dec LOT
28 Dec - 07 Jan LOT
29 Dec - 07 Jan LOT
13 Dec - 17 Dec Lufthansa direct
29 Dec - 03 Jan Ryanair
29 Dec - 02 Jan LOT
20 Dec - 26 Dec Ryanair
21 Dec - 08 Jan KLM
10 Dec - 16 Dec Lufthansa direct
01 Dec - 20 Jan Lufthansa direct
25 Dec - 10 Jan airBaltic
20 Dec - 04 Jan easyJet
27 Dec - 03 Jan Lufthansa direct

Also check the deals for one-way flights from Frankfurt to Oslo in December.

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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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