Cheapest return flights from Chicago to Dublin in May from $601
AirHint found the following cheapest return flights from Chicago (MDW) to Dublin (DUB)
in May 2026 (see full year ).
Return flights
05 May
- 19 May
Delta
$ 601
04 May
- 25 May
Delta
$ 612
12 May
- 19 May
Delta
$ 651
19 May
- 24 May
Porter Airlines (Canada) Ltd
$ 657
03 May
- 25 May
Delta
$ 661
03 May
- 16 May
Delta
$ 661
14 May
- 21 May
Delta
$ 677
28 May
- 04 Jun
Delta
$ 682
26 May
- 08 Jun
Delta
$ 682
19 May
- 23 May
Porter Airlines (Canada) Ltd
$ 695
05 May
- 08 May
Porter Airlines (Canada) Ltd
$ 698
04 May
- 08 May
Porter Airlines (Canada) Ltd
$ 705
29 May
- 06 Jun
Porter Airlines (Canada) Ltd
$ 707
27 May
- 02 Jun
Porter Airlines (Canada) Ltd
$ 711
23 May
- 03 Jun
WestJet
$ 789
30 May
- 06 Jun
Air France
$ 801
27 May
- 09 Jun
Air France
$ 899
Also check the deals for one-way flights from Chicago to Dublin in May .
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