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

Return flights

23 Sep - 30 Sep	Ryanair
08 Sep - 14 Sep	Pegasus Airlines
29 Sep - 06 Oct	Ryanair
16 Sep - 04 Oct	Ryanair
10 Sep - 16 Sep	Ryanair
08 Sep - 28 Sep	Pegasus Airlines
27 Sep - 02 Oct	Ryanair
28 Sep - 05 Oct	Ryanair
14 Sep - 29 Sep	Pegasus Airlines
08 Sep - 15 Sep	Pegasus Airlines
19 Sep - 24 Sep	Ryanair
16 Sep - 23 Sep	Ryanair
09 Sep - 16 Sep	Ryanair
20 Sep - 05 Oct	Ryanair
18 Sep - 23 Sep	Ryanair
25 Sep - 01 Oct	Ryanair
25 Sep - 01 Oct	Qatar Airways	direct
29 Sep - 06 Oct	Qatar Airways	direct
16 Sep - 04 Oct	Qatar Airways	direct
27 Sep - 02 Oct	Qatar Airways	direct

Also check the deals for one-way flights from Dublin to Doha in September.

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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Cheapest return flights from Dublin to Doha in September from 344€

Return flights