Cheapest return flights from St. Louis to Dublin in March from 409€

AirHint found the following cheapest return flights from St. Louis (STL) to Dublin (DUB) in March 2026 (see full year).

Return flights

04 Mar - 11 Mar Iberia
03 Mar - 10 Mar Delta
09 Mar - 18 Mar Lufthansa
02 Mar - 09 Mar Aer Lingus
19 Mar - 26 Mar Aer Lingus
25 Mar - 01 Apr Aer Lingus
17 Mar - 24 Mar Aer Lingus
31 Mar - 07 Apr Aer Lingus
11 Mar - 18 Mar Aer Lingus
09 Mar - 15 Mar Frontier Airlines
27 Mar - 03 Apr Aer Lingus
29 Mar - 05 Apr Aer Lingus
09 Mar - 14 Mar Frontier Airlines
23 Mar - 30 Mar Aer Lingus

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

Powered by

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

Feel free to contact us with any feedback or request another flight research.