Cheapest return flights from Chicago to Dublin in February from $453

AirHint found the following cheapest return flights from Chicago (ORD) to Dublin (DUB) in February 2026 (see full year).

Return flights

25 Feb - 05 Mar Icelandair
27 Feb - 06 Mar Aer Lingus direct
20 Feb - 27 Feb Aer Lingus direct
28 Feb - 06 Mar Aer Lingus direct
22 Feb - 28 Feb Aer Lingus direct
19 Feb - 26 Feb Aer Lingus direct
25 Feb - 05 Mar Aer Lingus direct
26 Feb - 08 Mar Aer Lingus direct
25 Feb - 01 Mar Aer Lingus direct
19 Feb - 25 Feb Aer Lingus direct
19 Feb - 28 Feb Aer Lingus direct
20 Feb - 08 Mar Aer Lingus direct
16 Feb - 23 Feb Spirit Airlines
20 Feb - 22 Feb Aer Lingus direct
19 Feb - 22 Feb Aer Lingus direct
18 Feb - 25 Feb Aer Lingus direct
15 Feb - 21 Feb Scandinavian Airlines
18 Feb - 08 Mar KLM
18 Feb - 08 Mar Aer Lingus direct
18 Feb - 09 Mar Aer Lingus direct

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

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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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