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Cheapest one-way flights from Riga (RIX) to Sofia (SOF), September

Select a price to book. see full year.

Dates, airline, and price
Dates	Airline	Price
28 Sep	Ryanair
29 Sep	Ryanair
10 Sep	Ryanair
29 Sep	airBaltic Direct Flight
11 Sep	Norwegian Air Sweden AOC
12 Sep	airBaltic

deals for return flights from Riga to Sofia in September.

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Updated Jul 15, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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Cheapest one-way flights from Riga (RIX) to Sofia (SOF), September

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