Cheapest return flights from Oslo to Riga in May from $71

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

Return flights

02 May - 16 May Ryanair direct
10 May - 16 May Norwegian Air Sweden AOC direct
10 May - 20 May Norwegian Air Sweden AOC direct
10 May - 15 May Norwegian Air Sweden AOC direct
18 May - 20 May Norwegian Air Sweden AOC direct
02 May - 08 May Ryanair direct
02 May - 20 May Ryanair direct
02 May - 15 May Ryanair direct
17 May - 20 May Norwegian Air Sweden AOC direct
23 May - 01 Jun Ryanair direct
18 May - 01 Jun Norwegian Air Sweden AOC direct
23 May - 09 Jun Ryanair direct
17 May - 01 Jun Norwegian Air Sweden AOC direct
15 May - 16 May Norwegian Air Sweden AOC direct
15 May - 01 Jun Norwegian Air Sweden AOC direct
22 May - 01 Jun Norwegian Air Sweden AOC direct
22 May - 09 Jun Norwegian Air Sweden AOC direct

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

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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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