Cheapest one-way flights from Oslo to Riga in April from 27€

AirHint found the following cheapest one-way flights from Oslo (OSL) to Riga (RIX) in April 2026 (see full year).

One-Way flights

22 Apr Ryanair direct
25 Apr Ryanair direct
21 Apr Ryanair direct
05 Apr Norwegian Air Sweden AOC direct
29 Apr Norwegian Air Sweden AOC direct
30 Apr Norwegian
30 Apr Norwegian Air Sweden AOC direct
04 Apr Norwegian

Also check the deals for return flights from Oslo to Riga in April.

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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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