Flights from Chicago to Dublin
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From $910 · Prices update daily
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The quick answer
Compare Chicago to Dublin flights across 800+ airlines for the lowest fare. Cheapest month to fly: June. Visa-free for US passport holders (Ireland).
Price calendar — next 60 days
★ Cheapest: $910 on Tue, Jun 22 · AC
Recently observed fares · Final price confirmed at booking
Price calendar — Chicago to Dublin
Month-by-month lowest fares. Green = cheapest dates.
Airlines flying Chicago to Dublin
Aer Lingus (EI)Approximately $520 – $1,000 economy; business at a premium
Direct · about 7h 15m eastbound / 8h westbound
United AirlinesApproximately $560 – $1,050 economy; Polaris business at a premium
Direct · about 7h 15m eastbound / 8h westbound
American AirlinesApproximately $560 – $1,050 economy; Flagship Business at a premium
Direct · about 7h 15m eastbound / 8h westbound
Flying to Dublin? Compare from other US cities
Sometimes a nearby airport is cheaper. See Dublin fares from other departure cities.
Ireland essentials
🟢 Visa-free for US passport holders
90-day visa-free for US passport holders (return ticket required)
Full Dublin visa guide →🆘 Emergency
112 / 999
💱 Currency
Euro (€)
🕐 Time zone
UTC+0
🗣️ Language
English, Irish
🔌 Plugs
Type G · 230V
🚗 Driving
Left side
💡 Tipping
10–15%
📞 Dial code
+353
Entry rules can change — always confirm with official sources before booking.
Stay connected in Dublin
Skip roaming fees — get a local eSIM before you land. Works in 200+ countries and activates instantly, so you’re online the moment you touch down.
Travel insurance
Protect your Chicago to Dublin trip against delays, cancellations, and medical emergencies. US travelers can compare plans from top insurers.
Airport transfer in Dublin
Pre-book your ride into Dublin. Fixed price, meet & greet, and a driver waiting at arrivals — no meter anxiety after a long flight.
Flight delayed or cancelled?
If your Chicago to Dublin flight was delayed more than 3 hours or cancelled, you may be entitled to up to €600 in compensation under EU/UK rules — even if you flew a non-EU airline. Free to check, no win no fee.
More resources
Chicago to Dublin — frequently asked
How much is a flight from Chicago to Dublin?+
Fares start around $910 round-trip. Prices update daily across 800+ airlines.
What is the cheapest month to fly Chicago to Dublin?+
June typically has the lowest fares.
Do US citizens need a visa for Ireland?+
Visa-free for US passport holders for stays up to 90 days. Ireland is not in the Schengen Area; separate 90-day visa-free entry.
What currency is used in Ireland?+
The Euro (EUR, €). The emergency number is 112 / 999.
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