Cheapest return flights from Frankfurt to Riga in September from 145€

AirHint found the following cheapest return flights from Frankfurt (FRA) to Riga (RIX) in September 2026 (see full year).

Return flights

18 Sep - 21 Sep airBaltic direct
05 Sep - 12 Sep Lufthansa direct

Also check the deals for one-way flights from Frankfurt to Riga in September.

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