AirHint found the following cheapest return flights from Oslo (OSL) to Prague (PRG) in July 2026 (see full year).

Return flights

27 Jul - 16 Aug	Norwegian	direct
20 Jul - 20 Jul	Norwegian	direct
16 Jul - 20 Jul	Norwegian	direct
27 Jul - 30 Jul	Norwegian	direct
20 Jul - 30 Jul	Norwegian	direct
08 Jul - 13 Jul	Norwegian	direct
16 Jul - 30 Jul	Norwegian	direct
08 Jul - 15 Jul	Norwegian	direct
08 Jul - 20 Jul	Norwegian	direct
05 Jul - 13 Jul	Norwegian	direct
05 Jul - 15 Jul	Norwegian	direct

Also check the deals for one-way 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 return flights from Oslo to Prague in July from 168€

Return flights