
Popular airlines from Dublin Airport (DUB) to Chicago
- Aer Lingus
Aer Lingus
- British Airways
British Airways
- Iberia
Iberia
- Lufthansa
Lufthansa
- Air Canada
Air Canada
- Swiss International Air Lines
Swiss International Air Lines
- Brussels Airlines
Brussels Airlines
- Plan, book, fly with confidence
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Cheap flights from Dublin to Chicago (DUB-CHI)
Prices were available within the past 7 days and start at €249 for one-way flights and €346 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, 22 Nov - Sun, 30 Nov
DUB
Dublin
ORD
Chicago
€346 Return, found 2 days ago
€346
Return
found 2 days ago

Sat, 6 Dec - Wed, 10 Dec
DUB
Dublin
ORD
Chicago
€347 Return, just found
€347
Return
just found

Fri, 7 Nov - Fri, 14 Nov
DUB
Dublin
ORD
Chicago
€354 Return, found 18 hours ago
€354
Return
found 18 hours ago

Thu, 12 Feb - Thu, 19 Feb
DUB
Dublin
ORD
Chicago
€395 Return, found 2 days ago
€395
Return
found 2 days ago

Wed, 24 Sep - Tue, 30 Sep
DUB
Dublin
ORD
Chicago
€397 Return, found 2 days ago
€397
Return
found 2 days ago

Fri, 23 Jan - Tue, 27 Jan
DUB
Dublin
ORD
Chicago
€397 Return, found 2 days ago
€397
Return
found 2 days ago

Thu, 30 Oct - Mon, 3 Nov
DUB
Dublin
ORD
Chicago
€401 Return, found 1 hour ago
€401
Return
found 1 hour ago

Sat, 11 Oct - Mon, 20 Oct
DUB
Dublin
ORD
Chicago
€401 Return, found 1 day ago
€401
Return
found 1 day ago

Fri, 5 Sep - Mon, 15 Sep
DUB
Dublin
ORD
Chicago
€418 Return, just found
€418
Return
just found

Fri, 10 Oct - Sun, 12 Oct
DUB
Dublin
ORD
Chicago
€427 Return, found 3 days ago
€427
Return
found 3 days ago
Find the cheapest month to fly from Dublin (DUB) to Chicago (CHI)
February is typically the cheapest month to fly
From €312 - €515 per traveller.
Graph displaying average flight prices per month
Origin airport | Dublin |
Destination airport | O'Hare Intl. |
Return price | €345 |
Distance | 5862 km |
Perfect flights from Dublin to Chicago
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