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Price Intelligence
Cheap €449
Average €591
Expensive €862+
Volatility: Medium
Best booking window: 6 weeks ahead
Lowest observed: €413
Month by Month Prices
■ Cheapest: February (€508)
■ Most expensive: December (€862)
Booking Strategy
Chicago to Dublin is usually best booked 5 to 8 weeks ahead, with February often giving the best value.
Avoid these periods
December
July
August
Airlines on This Route
✈ Aer Lingus
Primary
✈ United Airlines
✈ Delta Air Lines
✈ American Airlines
Visa Requirements
🛂 Visa Required
Electronic Travel Authorization or visa may be required
Varies , 1 day to 6 weeks
Full visa checker →
Route Intelligence
Chicago to Dublin is a major USA to Europe corridor driven by leisure, corporate traffic and VFR demand.