Cheapest return flights from Riga to Dublin in September from $135

Best time to book flights for Riga (RIX) to Dublin (DUB) flights at AirHint

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

Return flights

30 Sep - 13 Oct Ryanair direct
30 Sep - 15 Oct Ryanair direct
30 Sep - 10 Oct Ryanair direct
30 Sep - 18 Oct Ryanair direct
30 Sep - 16 Oct Ryanair direct
28 Sep - 13 Oct Ryanair direct
28 Sep - 30 Sep Ryanair direct
28 Sep - 15 Oct Ryanair direct
05 Sep - 14 Sep Lufthansa
05 Sep - 12 Sep Lufthansa
28 Sep - 10 Oct Ryanair direct
28 Sep - 18 Oct Ryanair direct
28 Sep - 16 Oct Ryanair direct
21 Sep - 25 Sep airBaltic direct
02 Sep - 05 Sep Ryanair
21 Sep - 30 Sep Ryanair direct
14 Sep - 15 Sep Ryanair direct
14 Sep - 30 Sep Ryanair direct
05 Sep - 15 Sep Ryanair direct
04 Sep - 15 Sep Ryanair direct

Also check the deals for one-way flights from Riga to Dublin 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.

Book a cheap hotel in Dublin

Cheap car rent in Dublin