Cheap flights from Dublin to Chicago, IL
Flights starting at £536. Choose between United Airlines, Aer Lingus, or Delta Air Lines to find the best price.
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Weekly direct flights
American Airlines on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays, Saturdays, and Sundays.
Finnair on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays, Saturdays, and Sundays.
Aer Lingus on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays, Saturdays, and Sundays.
Iberia Airlines on Mondays, Tuesdays, Wednesdays, Fridays, Saturdays, and Sundays.
Lufthansa on Mondays.
United Airlines on Tuesdays, Wednesdays, Thursdays, Fridays, Saturdays, and Sundays.
Check-in for a flight from Dublin to Chicago
|Name||Carrier code||IATA Code||Passport needed during booking||Online check-in available|
|Aer Lingus||EIN||EI||No||Opens 48 days before flight|
Closes 5 hours before flight
|Delta Air Lines||DAL||DL||Yes||Opens 24 days before flight|
Closes 1 hours before flight
|Ryanair||RYR||FR||No||Opens 24 days before flight|
Closes 2 hours before flight
United States COVID-19 travel restrictions
Latest COVID-19 restrictions
- Travel is allowed with restrictions for vaccinated travelers
- No proof of negative pre-departure COVID-19 test results or recovery certificate
- No quarantine required for vaccinated travelers
Most travelers from Ireland can enter Chicago, MDW, but there are restrictions.
|Forms and documents|
Information is provided as guidance only and accurate at the time of publishing. Always check government websites and airline materials before booking and traveling.
Learn more about COVID-19 restrictions in United States in our dedicated Stories article.
Frequently asked questions
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