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

One-Way flights

31 Jul	Ryanair
27 Jul	Wizz Air
24 Jul	Norwegian	direct
22 Jul	Norwegian	direct
28 Jul	Wizz Air
31 Jul	Norwegian	direct
17 Jul	Ryanair
28 Jul	Norwegian	direct
27 Jul	Norwegian	direct
23 Jul	Norwegian	direct

Also check the deals for return flights from Oslo to Prague 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 one-way flights from Oslo to Prague in July from $73

One-Way flights