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

Return flights

17 Nov - 26 Nov	United
18 Nov - 26 Nov	Air Canada
26 Nov - 05 Dec	Delta
03 Nov - 11 Nov	Air Canada
18 Nov - 02 Dec	Air Canada
17 Nov - 25 Nov	American Airlines
18 Nov - 13 Dec	Air France
19 Nov - 13 Dec	Air France
16 Nov - 26 Nov	American Airlines
05 Nov - 29 Nov	Lufthansa
12 Nov - 19 Nov	Aer Lingus
26 Nov - 03 Dec	Aer Lingus
04 Nov - 11 Nov	Aer Lingus
06 Nov - 13 Nov	Aer Lingus
10 Nov - 17 Nov	Aer Lingus
29 Nov - 06 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 $484

Return flights