ORD → DUB
Flights from Chicago to Dublin
Travelers recently found round-trip fares from Chicago (ORD) to Dublin (DUB) starting at $585, and December is the lowest of the 5 months we have data for.
Prices change every day. Search your dates to see the real lowest price right now and how it compares with the usual range.
Check live pricesSee the cheapest month to fly ORD to DUB (December looks lowest)
Want different dates or cabin? Search ORD to DUB.
ORD to DUB fares at a glance
Across 5 upcoming months with data, the lowest fare travelers recently found for Chicago to Dublin is $585 in December 2026.
Most months fall between $606 and $661, with a middle value of $642. The highest month, February 2027, reaches $718, which is 23% above the lowest.
Cheapest months to fly from Chicago to Dublin
The three lowest months for ORD to DUB are December ($585), January ($606) and November ($642).
Fares were found for 5 of the next 12 months, so this picture is partial: a month with no fare listed simply had none in the feed.
Within December, travelers found ORD to DUB fares on 3 different departure days, from $585 on Dec 1 up to $1,022.
Nearby airports to compare for ORD to DUB
Besides ORD, you could depart from MDW (Chicago, 16 miles from ORD).
How recent this data is
These fares were saved from the Aviasales feed on October 24, 2026, 1 day ago, and cover 5 of the next 12 months for ORD to DUB.
Distance and flight time from Chicago to Dublin
ORD to DUB is about 3,663 miles (5,895 km) in a straight line, roughly 8 hours in the air when a nonstop exists, which makes it a long-haul trip.
Fares are cached from Aviasales (via Travelpayouts), recently found by travelers and up to a few days old. They may include extra stops, may be gone, and are not quotes. A fare listed for a month means a traveler search found it recently; it does not mean seats are still available at that price. SplitWing is an information tool and does not sell tickets. Some links are partner links; we may earn a commission at no extra cost to you. Details
Frequently asked questions
How much do flights from Chicago to Dublin cost?
Travelers recently found round-trip fares from $585, and most months sit between $606 and $661, though your own dates decide the real price.
What is the cheapest month to fly from Chicago to Dublin?
December has the lowest recently found fare at $585, followed by January at $606. The highest month, February, is $718.
Is there another airport to try for ORD to DUB?
For ORD to DUB, worth comparing: MDW; prices can differ between airports in the same area, so price each option for your dates.
How current are these ORD to DUB fares?
The ORD to DUB data was saved 1 day ago and covers 5 months; a fare may be gone by the time you look, so treat $585 as a starting point.
Planning the rest of the trip
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Related routes
Guides
- Cheapest month to fly to Europe from the US: what the fare data shows
- Nearby airports: when flying from or to a different airport helps
- More cheap flights from Chicago
Data saved 2026-10-24.