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

Return flights

05 Dec - 07 Dec	Ryanair
11 Dec - 15 Dec	Ryanair
01 Dec - 05 Dec	Ryanair
03 Dec - 13 Dec	easyJet
15 Dec - 19 Dec	Jet2
14 Dec - 18 Dec	Ryanair
29 Dec - 01 Jan	Ryanair
16 Dec - 24 Dec	Ryanair
22 Dec - 26 Dec	easyJet
19 Dec - 28 Dec	Ryanair
26 Dec - 26 Dec	Ryanair

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

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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Cheapest return flights from Bristol to Oslo in December from 129€

Return flights