Cheapest return flights from Frankfurt to Riga in September from $170

AirHint found the following cheapest return flights from Frankfurt (FRA) to Riga (RIX) in September 2025 (see full year).

Return flights

15 Sep - 21 Sep Ryanair
12 Sep - 21 Sep Ryanair
24 Sep - 28 Sep Ryanair
25 Sep - 29 Sep Ryanair
24 Sep - 03 Oct Ryanair
24 Sep - 29 Sep Ryanair
12 Sep - 16 Sep Ryanair
15 Sep - 19 Sep Ryanair
13 Sep - 21 Sep Ryanair
05 Sep - 11 Sep Ryanair
24 Sep - 26 Sep Ryanair
28 Sep - 01 Oct Ryanair
29 Sep - 03 Oct Ryanair
28 Sep - 01 Oct Lufthansa direct
29 Sep - 03 Oct Lufthansa direct
24 Sep - 03 Oct airBaltic direct

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

Skyscanner

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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