Cheapest return flights from Chicago to Dublin in March from $471

Best time to book flights for Chicago (ORD) to Dublin (DUB) flights at AirHint

AirHint found the following cheapest return flights from Chicago (ORD) to Dublin (DUB) in March 2025 (see full year).

Return flights

05 Mar - 07 Mar TAP
02 Mar - 09 Mar Scandinavian Airlines
29 Mar - 31 Mar Scandinavian Airlines
09 Mar - 16 Mar Scandinavian Airlines
17 Mar - 23 Mar Scandinavian Airlines
02 Mar - 11 Mar TAP
09 Mar - 11 Mar TAP
05 Mar - 12 Mar Turkish Airlines
06 Mar - 18 Mar Turkish Airlines
10 Mar - 19 Mar Turkish Airlines
26 Mar - 02 Apr Aer Lingus direct
30 Mar - 08 Apr Aer Lingus direct
26 Mar - 30 Apr Spirit Airlines
26 Mar - 01 Apr Spirit Airlines
29 Mar - 05 Apr Scandinavian Airlines
29 Mar - 03 Apr Aer Lingus direct
31 Mar - 29 Apr Spirit Airlines
28 Mar - 04 Apr United
30 Mar - 06 Apr United direct
30 Mar - 02 Apr Spirit Airlines

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

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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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