Cheapest return flights from Warsaw to Riga in September from $121

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

Return flights

17 Sep - 23 Sep Wizz Air
17 Sep - 20 Sep Wizz Air
30 Sep - 07 Oct Wizz Air
15 Sep - 17 Sep Ryanair
18 Sep - 23 Sep Wizz Air
11 Sep - 13 Sep Wizz Air
25 Sep - 30 Sep Wizz Air
15 Sep - 19 Sep Ryanair
16 Sep - 20 Sep Wizz Air
21 Sep - 23 Sep Wizz Air
21 Sep - 03 Oct Wizz Air
10 Sep - 14 Sep Wizz Air
30 Sep - 07 Oct LOT direct
21 Sep - 03 Oct LOT direct

Also check the deals for one-way flights from Warsaw 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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