AirHint found the following cheapest return flights from St. Louis (STL) to Dublin (DUB) in November 2025 (see full year).

Return flights

03 Nov - 11 Nov	Delta
12 Nov - 19 Nov	Aer Lingus
18 Nov - 25 Nov	Aer Lingus
20 Nov - 02 Dec	Delta
04 Nov - 11 Nov	Aer Lingus
06 Nov - 13 Nov	Aer Lingus
10 Nov - 17 Nov	Aer Lingus
30 Nov - 07 Dec	Aer Lingus
27 Nov - 04 Dec	Aer Lingus
08 Nov - 15 Nov	Aer Lingus
15 Nov - 22 Nov	Aer Lingus
02 Nov - 09 Nov	Aer Lingus
05 Nov - 29 Nov	United
24 Nov - 01 Dec	Aer Lingus
21 Nov - 02 Dec	Aer Lingus

Also check the deals for one-way flights from St. Louis to Dublin in November.

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 St. Louis to Dublin in November from 444€

Return flights