$439 Cheap Aer Lingus flights from Chicago to Dublin (ORD to DUB)

Find The Best Day To Fly from Chicago to Dublin

Amazing Aer Lingus ORD to DUB Flight Deals

The cheapest flights to Dublin found within the past 7 days were $491 round trip and $439 one way. Prices and availability subject to change. Additional terms may apply.

Mon, Sep 1 - Wed, Sep 10
ORD
Chicago
DUB
Dublin
$491 Roundtrip, found 1 hour ago
$491
Roundtrip
found 1 hour ago
Select Aer Lingus flight, departing Mon, Sep 1 from Chicago to Dublin, returning Wed, Sep 10, priced at $491 found 1 hour ago

DUB From ORD Economy Coach Packages on Similar Airlines

Price found within the past 48 hours. Click for updated prices.
Hotel Riu Plaza The Gresham Dublin

Hotel Riu Plaza The Gresham Dublin

4 out of 5
per person
Oct 10 - Oct 13
found 1 day ago
Roundtrip non-stop flight included
Chicago (ORD) to Dublin (DUB)
citizenM Dublin St Patrick's

citizenM Dublin St Patrick's

4 out of 5
per person
Sep 27 - Oct 1
found 1 day ago
Roundtrip flight included
Chicago (ORD) to Dublin (DUB)
Grafton Street Studios

Grafton Street Studios

3.5 out of 5
per person
Sep 22 - Sep 27
found 8 hours ago
Roundtrip non-stop flight included
Chicago (CHI) to Dublin (DUB)
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Frequently asked questions

Can I catch a flight from O'Hare Intl. Airport (ORD) to Dublin Airport right now?
It's always prudent to find out about any travel advice reports and quarantine requirements in effect in your destination city. Ensure you visit our Covid-19 Travel Advisor for up-to-date information on catching a flight to DUB.
What terminal is Aer Lingus at ORD?
At ORD, Aer Lingus flights to DUB generally board from terminal 5. Like to know exactly which terminal you'll be hopping off the plane at? It'll likely be terminal 2.
Are there Aer Lingus non-stop flights from ORD to DUB?
In short, yes. Lock in a direct flight with Aer Lingus from O'Hare Airport to DUB, and you won't have to stress about lengthy stopovers or missing your connecting flight.
How long is an Aer Lingus flight from ORD to DUB?
Bring that novel you've been longing to read. A flight from O'Hare Airport to Dublin Airport with Aer Lingus takes an average of 8 hours and 9 minutes. You'll have enough time to completely lose yourself in the riveting plot.
What type of aircraft does Aer Lingus fly from ORD to DUB?
Buckle up, sit back and get comfortable on the Airbus A330-300. This airplane is often used on the ORD to DUB route when flying with Aer Lingus.
How many direct and indirect flights does Aer Lingus fly from ORD to DUB?
If you need to lock in a jaunt from ORD to DUB, you can choose from about 2 Aer Lingus flights each day.
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.
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 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that 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 2021, 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 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Discover our best Aer Lingus flight from Chicago ORD to Dublin DUB 

To find the best deals on flights to Chicago from Dublin with Aer Lingus, just enter your travel dates, filter by Aer Lingus, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.  

 

Return flights from Chicago ORD to Dublin DUB with Aer Lingus 

If you’re planning a round trip, booking return flights with Aer Lingus is usually the most cost-effective option. With airfares ranging from $491 to $491, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way Aer Lingus flights from Chicago ORD to Dublin DUB 

A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way Aer Lingus flight from Chicago to Dublin costs from $439. Prices and availability subject to change. Additional terms may apply. 

 

The easy way to find cheap flights to Dublin DUB from  Chicago ORD with Aer Lingus 

To find a cheap Aer Lingus flight from Chicago ORD to Dublin DUB, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference. 

 

How to find our best airfare deals on Aer Lingus flights from Chicago ORD to Dublin DUB 

If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as September, or if you book a flight with a stopover. 

 

Find nonstop flights from Chicago ORD to Dublin DUB with Aer Lingus 

If you’re keen to be on Dublin soil fast, don’t waste time with a stopover—filter your search results to show direct Aer Lingus flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it. 

 

Flexible airline tickets for Aer Lingus flights from Chicago ORD to Dublin DUB 

Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.  

 

There are a lot of reasons to book your flights to Dublin DUB from  Chicago ORD with Aer Lingus on Travelocity 

At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.

Aer Lingus Airports
Hop on a(n) Aer Lingus flight today by flying to many destinations out of these domestic and international airports:
Airport code
Country
Airport name
Number of flights
ORDUSAO'Hare Intl.43
DUBIRLDublin16
LHRGBRHeathrow7
BOSUSALogan Intl.7
JFKUSAJohn F. Kennedy Intl.5
MSNUSADane County Regional4
IAHUSAGeorge Bush Intercontinental4
LAXUSALos Angeles Intl.3
STLUSALambert-St. Louis Intl.3
GRRUSAGerald R. Ford Intl.3

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