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

Return flights

31 Jul - 07 Aug	LOT
30 Jul - 07 Aug	Norwegian	direct
31 Jul - 30 Aug	LOT
31 Jul - 04 Aug	LOT
30 Jul - 02 Aug	Norwegian
29 Jul - 05 Aug	Norwegian	direct
28 Jul - 05 Aug	Jet2
30 Jul - 10 Aug	Finnair
27 Jul - 01 Aug	Finnair
27 Jul - 04 Aug	Finnair
27 Jul - 28 Jul	Finnair
29 Jul - 31 Jul	Norwegian	direct
27 Jul - 31 Jul	Finnair
28 Jul - 29 Jul	SWISS
27 Jul - 30 Jul	Finnair
29 Jul - 29 Jul	Norwegian	direct
28 Jul - 29 Jul	Norwegian	direct
28 Jul - 30 Jul	Norwegian	direct
31 Jul - 31 Jul	Norwegian	direct
27 Jul - 31 Jul	Norwegian	direct

Also check the deals for one-way flights from Prague 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 Prague to Oslo in July from 244€

Return flights