$278 Cheap Flights from Chicago to Dublin

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Find The Best Dates To Fly from O'Hare Intl. to Dublin

Amazing ORD to DUB Flight Deals

The cheapest flights to Dublin found within the past 7 days were $325 round trip and $278 one way. Prices and availability subject to change. Additional terms may apply.

Flight Schedule for ORD to DUB

CarrierFlightDepart ORDArrive DUBSun
EI12204:05 pm05:15 amCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops

Best Dublin Flight and Hotel Packages

Dublin flight + hotel packages - economy flights

Clayton Hotel Burlington Road
Brooks Hotel
Maldron Hotel Newlands Cross
Grafton Street Studios
St Stephen's Green District Apartments 2
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FAQs about flights from O'Hare Intl. Airport (ORD) to Dublin Airport (DUB)

Can I catch a flight from Chicago, IL Airport (ORD-O'Hare Intl.) to Dublin Airport (DUB) right now?

For information on any present Dublin Airport (DUB) quarantine requirements and travel advice, visit the Covid-19 Travel Advisor. Check before you arrange your flight, so you don't get caught up en route.

Are there direct flights from O'Hare Airport to Dublin Airport (DUB)?

If you're not a big fan of layovers, it's smart to secure your flight from Chicago, IL Airport (ORD-O'Hare Intl.) to DUB as early as possible. Aer Lingus is the only air carrier that operates nonstop flights to Dublin from Chicago.

If I am not able to travel due to COVID-19, can I change my booking to a later date?

For more info about changing your flight to Dublin Airport, please visit our Customer Service Portal.

How long is the flight from Chicago, IL Airport (ORD-O'Hare Intl.) to DUB?

The journey time between Chicago and Dublin is usually around 11 hours and 43 minutes — long enough to disrupt anyone's body clock. Take note of the time difference and make sure you get some sleep on this long-haul flight to avoid that dreaded jet lag.

What is the flight distance from O'Hare Intl. Airport (ORD) to Dublin Airport?

The distance from Chicago, IL Airport (ORD-O'Hare Intl.) to Dublin Airport (DUB) is 5,717 mi. Aside from filling your phone or laptop with more entertainment, it'll be wise to have a travel pillow and warmer clothes too.

What airlines fly from Chicago, IL Airport (ORD-O'Hare Intl.) to DUB?

Chosen your travel dates? Eager to fly nonstop from Chicago to Dublin? With Aer Lingus offering 30 flights each month, you'll be cruising the skies in no time.

What airlines have practices regarding COVID-19 in place and use social distancing?

From the moment you enter the departure terminal to when you leave the arrivals terminal, if you're flying with Aer Lingus, Ryanair or Lufthansa you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.

What is the best day to buy a plane ticket?

This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2020. Wednesday and Friday prices are also good, but you may want to prepare your budget if booking on a Sunday, as data shows the end of the week is when prices are generally at their highest.

What are the cheapest days to fly?

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2020, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

How far in advance can you book a flight?

Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2020 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2 weeks to 2 months prior to their travel dates.

How can I save money on airline tickets?

We'll let you in on a secret...You can save big on flights if you mix and match your airlines and fare types. In fact, travelers who booked flights on Travelocity in 2020 saved nearly 40% when their return flights consisted of two different airlines or fare types.

*According to flight demand on Travelocity.com from January to December 2020. Savings are subject to change based on departure location, date and destination.


Traveling From O'Hare Intl.
Traveling To Dublin
Shortest Flight Time 7 hours 10 mins
Earliest Departure Time 4:05PM CST
Latest Departure Time 4:05PM CST
Lowest Flight Price $325

Route Info

Flight path for flights from O'Hare International Airport to Dublin Airport

3,683.00 miles

Airlines & Aircraft Used on ORD to DUB Flight Routes

Airline Carrier
Aer Lingus
Airbus A320-100/200
American Airlines
Canadair Regional Jet

Discover our best flights from Chicago ORD to Dublin DUB. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 


Find our best return flights from Chicago ORD to Dublin DUB at the right price  

Airfares to Dublin DUB from Chicago ORD currently cost between $325 and $465. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 


Book one-way flights from Chicago ORD to Dublin DUB 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Chicago ORD to Dublin DUB on Travelocity starting at $278. Prices and availability subject to change. Additional terms may apply. 


Get to Dublin DUB from Chicago ORD quicker with direct flights. 

Get to Dublin faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to DUB from ORD to take around 7 hour(s) 10 min(s).  


Find our cheapest airfares for flights from Chicago ORD to Dublin DUB

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to DUB from ORD. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  


Get our best airfare deals for your flight from Chicago ORD to Dublin DUB today 

If you’re flexible about when you travel, May is usually the cheapest month to fly from Chicago ORD to Dublin DUB. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 


Book flexible airline tickets for flights to Dublin DUB from Chicago ORD 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to DUB from ORD have this option.  


Travel with confidence when you book flights to Dublin DUB from Chicago ORD with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.