Cheapest return flights from Oslo to Riga in August from 56€

AirHint found the following cheapest return flights from Oslo (OSL) to Riga (RIX) in August 2026 (see full year).

Return flights

22 Aug - 26 Aug Ryanair direct
03 Aug - 20 Aug Norwegian Air Sweden AOC direct
11 Aug - 26 Aug Norwegian Air Sweden AOC direct
11 Aug - 20 Aug Norwegian Air Sweden AOC direct
03 Aug - 22 Aug Norwegian Air Sweden AOC direct
11 Aug - 22 Aug Norwegian Air Sweden AOC direct
03 Aug - 04 Aug Norwegian Air Sweden AOC direct
03 Aug - 10 Aug Norwegian Air Sweden AOC direct
03 Aug - 15 Aug Norwegian Air Sweden AOC
11 Aug - 15 Aug Norwegian Air Sweden AOC

Also check the deals for one-way flights from Oslo to Riga in August.

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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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