AirHint found the following cheapest return flights from Rome (FCO) to Oslo (OSL) in July 2025 (see full year).

Return flights

10 Jul - 31 Jul	Ryanair
15 Jul - 29 Jul	Wizz Air
08 Jul - 24 Jul	Ryanair
23 Jul - 30 Jul	Wizz Air
23 Jul - 25 Jul	Wizz Air
23 Jul - 27 Jul	Wizz Air
10 Jul - 23 Jul	Ryanair
04 Jul - 23 Jul	Norwegian	direct
08 Jul - 27 Jul	Norwegian	direct
23 Jul - 28 Jul	Wizz Air
31 Jul - 06 Aug	Ryanair
31 Jul - 07 Aug	Ryanair
31 Jul - 08 Aug	Ryanair
31 Jul - 03 Aug	Ryanair
29 Jul - 03 Aug	Wizz Air
31 Jul - 15 Aug	Ryanair
17 Jul - 31 Aug	Wizz Air
14 Jul - 03 Aug	Norwegian	direct
28 Jul - 07 Aug	Wizz Air
15 Jul - 03 Aug	Norwegian	direct

Also check the deals for one-way flights from Rome to Oslo in July.

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 Rome to Oslo in July from 140€

Return flights