Route Price Intelligence
Cheap Flights From Chicago to Dublin
Live pricing benchmarks, monthly patterns, and historical lows for this route.
United Airlines is offering nonstop flights from Chicago O'Hare to Dublin, Ireland (DUB) for $470 round-trip — 41% off the historical median for this transatlantic route. Ireland's vibrant capital delivers pubs, history, and stunning countryside, all on a direct flight from ORD with one of the most trusted US carriers. Summer and fall dates are prime for the Emerald Isle — grab this before it's gone!
✓ 5 date combinations found at this price
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Best Time to Fly from Chicago to Dublin
The cheapest time to fly from Chicago to Dublin is typically November, when fares average around $613. The most expensive month tends to be June at around $969. For the best deals, consider flying in November, October, January.
Typical Price by Travel Month
Median round-trip fare for each month, with the typical price range, from our ongoing tracking of this route