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The cheapest flights to Dublin found within the past 7 days were $292 round trip and $302 one way. Prices and availability subject to change. Additional terms may apply.
| Carrier | Flight | Depart ORD | Arrive DUB | Fri 9/24 | Sat 9/25 | Sun 9/26 | Mon 9/27 | Tue 9/28 | Wed 9/29 | Thu 9/30 | Stops | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | EI122 | 04:25 pm | 05:40 am | Check Fare | Check Fare | Check Fare | Check Fare | Check Fare | Check Fare | Check Fare | 0 Stops | |
| UA980 | 07:45 pm | 08:55 am | Check Fare | Check Fare | Check Fare | Check Fare | - | Check Fare | Check Fare | 0 Stops | |
| AA208 | 08:45 pm | 10:05 am | Check Fare | Check Fare | Check Fare | Check Fare | Check Fare | Check Fare | Check Fare | 0 Stops | |
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 | 16 hours 40 mins |
| Earliest Departure Time | 4:25PM CDT |
| Latest Departure Time | 8:45PM CDT |
| Lowest Flight Price | $292 |
Flight path for flights from O'Hare International Airport to Dublin Airport
Airlines & Aircraft Used on ORD to DUB Flight Routes
With 19 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.
Airfares to Dublin DUB from Chicago ORD currently cost between $292 and $450. 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.
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 $302. Prices and availability subject to change. Additional terms may apply.
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 16 hour(s) 40 min(s).
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.
If you’re flexible about when you travel, January 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.
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.
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.