Cheapest return flights from Chicago (ORD) to Dublin (DUB), May

20 dates in May 2027, from $ 680. Book in one tap, or check whether to buy now or wait.

One-wayReturn
Dates, airline, and price
Dates Airline Price
3 May 12 May 2027 Lufthansa
3 May 10 May 2027 Air Canada
11 May 18 May 2027 British Airways
12 May 18 May 2027 British Airways
11 May 18 May 2027 Aer Lingus
Direct Flight
12 May 18 May 2027 Aer Lingus
Direct Flight
1 May 9 May 2027 jetBlue
6 May 13 May 2027 jetBlue
1 May 8 May 2027 jetBlue
3 May 12 May 2027 Aer Lingus
Direct Flight
11 May 1 Jun 2027 Aer Lingus
11 May 1 Jun 2027 Aer Lingus
Direct Flight
30 May 15 Jun 2027 Air Canada
25 May 1 Jun 2027 Finnair
31 May 7 Jun 2027 Air Canada
26 May 2 Jun 2027 United
25 May 1 Jun 2027 Aer Lingus
Direct Flight
26 May 2 Jun 2027 Aer Lingus
Direct Flight
19 May 6 Jun 2027 Air Canada
30 May 14 Jun 2027 Air Canada
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About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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