$507 Cheap Aer Lingus flights from Dublin to Chicago (DUB to ORD)

Find The Best Day To Fly from Dublin to Chicago

Amazing Aer Lingus DUB to ORD Flight Deals

The cheapest flights to O'Hare Intl. found within the past 7 days were $553 round trip and $507 one way. Prices and availability subject to change. Additional terms may apply.

Thu, Nov 19 - Sat, Nov 28
DUB
Dublin
ORD
Chicago
$553 Roundtrip, found 16 hours ago
$553
Roundtrip
found 16 hours ago
Select Aer Lingus flight, departing Thu, Nov 19 from Dublin to Chicago, returning Sat, Nov 28, priced at $553 found 16 hours ago
Tue, Dec 15 - Tue, Jan 12
DUB
Dublin
ORD
Chicago
$556 Roundtrip, found 2 days ago
$556
Roundtrip
found 2 days ago
Select Aer Lingus flight, departing Tue, Dec 15 from Dublin to Chicago, returning Tue, Jan 12, priced at $556 found 2 days ago

Frequently asked questions

Can I catch a flight from DUB to O'Hare Airport right now?
It's wise to know 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 flying to ORD.
What terminal is Aer Lingus at Dublin Airport?
At Dublin Airport (DUB), Aer Lingus flights to ORD generally leave from terminal 2. Want to know exactly which terminal you'll be pulling into? It'll most likely be terminal 5.
Are there Aer Lingus non-stop flights from DUB to ORD?
With Aer Lingus offering nonstop services from Dublin Airport to ORD, you can't go wrong. Say goodbye to the stress, hassle and baggage mix-ups often associated with stopovers, and book your seat today.
How long is an Aer Lingus flight from DUB to ORD?
Squeeze in an in-flight snooze and start your vacation relaxed and refreshed. You'll have plenty of time to do so when traveling with Aer Lingus between DUB and ORD, with the flight taking an average of 9 hours and 33 minutes.
What type of aircraft does Aer Lingus fly from DUB to ORD?
If you're headed from DUB to ORD with Aer Lingus, you'll likely be taking to the skies on the Airbus A330-300.
How many direct and indirect flights does Aer Lingus fly from DUB to ORD?
You can take your pick of around 2 Aer Lingus flights daily from DUB to ORD.
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 ORD, 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 Dublin DUB to Chicago ORD 

To find the best deals on flights to Dublin from Chicago 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 Dublin DUB to Chicago ORD 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 $553 to $556, 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 Dublin DUB to Chicago ORD 

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 Dublin to Chicago costs from $507. Prices and availability subject to change. Additional terms may apply. 

 

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

To find a cheap Aer Lingus flight from Dublin DUB to Chicago ORD, 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 Dublin DUB to Chicago ORD 

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 November, or if you book a flight with a stopover. 

 

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

If you’re keen to be on Chicago 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 Dublin DUB to Chicago ORD 

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 Chicago ORD from  Dublin DUB 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
IAHUSAGeorge Bush Intercontinental4
MSNUSADane County Regional4
LAXUSALos Angeles Intl.3
STLUSALambert-St. Louis Intl.3
BNAUSANashville Intl.3

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