How do most travelers feel about Aer Lingus?

The average rating from 1,730 Aer Lingus reviews by Cheapflights users is 7.5 (out of a maximum rating of 10). If you are considering flying ORD-DUB with Cheapflights, apply your desired dates to the form above to see our best pricing for your trip to Dublin with Aer Lingus.

Can I get a flight from Chicago O'Hare Intl Airport to Dublin on Aer Lingus for under $900?

Chicago O'Hare Intl Airport to Dublin flights on Aer Lingus are currently available under $900. 15 flights have been found by Cheapflights users under that amount. To find flights for your dates, click here.

How far ahead should I book a flight from Chicago O'Hare Intl Airport to Dublin with Aer Lingus?

Booking with Aer Lingus 23 days in advance of your planned departure date is, on average, the best time to get cheap flights from Chicago O'Hare Intl Airport to Dublin. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Dublin with Aer Lingus?

Currently, the most affordable month to book a Aer Lingus flight from Chicago O'Hare Intl Airport to Dublin in November, with an average price of $505. Conversely, traveling with Aer Lingus from Chicago O'Hare Intl Airport to Dublin in June will be the most expensive, with an average cost of $958. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

In terms of precipitation, rainfall in Dublin ranges from 1.9 - 3.1 inches per month. October is typically the wettest month, when rainfall can reach 3.1 in. February is typically the driest time to visit Dublin when rainfall is around 1.9 in.

Fly Aer Lingus from ORD to DUB as low as $429

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Cheapflights users flying from Chicago to Dublin on Aer Lingus typically fly into Dublin and depart from Chicago O'Hare Intl. Select your dates above for pricing.

Aer Lingus flights from O'Hare Intl to Dublin in 2024

Popular in	June
Cheapest in	February
Average price (all airlines)	$899
One-way from	$429
Round-trip from	$442

Highest demand for flights from Chicago O'Hare Intl to Dublin; 25% potential price increase.

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Best time to find cheap flights from Chicago O'Hare Intl to Dublin; 4% potential price drop.

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Average price for all Chicago O'Hare Intl to Dublin flights (one-way and round-trip).

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Cheapest one-way Aer Lingus flight from Chicago O'Hare Intl to Dublin

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Cheapest round-trip Aer Lingus flight from Chicago O'Hare Intl to Dublin

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Can I get a flight from Chicago O'Hare Intl Airport to Dublin on Aer Lingus for under $900?
Chicago O'Hare Intl Airport to Dublin flights on Aer Lingus are currently available under $900. 15 flights have been found by Cheapflights users under that amount. To find flights for your dates, click here.
How do most travelers feel about Aer Lingus?
The average rating from 1,730 Aer Lingus reviews by Cheapflights users is 7.5 (out of a maximum rating of 10). If you are considering flying ORD-DUB with Cheapflights, apply your desired dates to the form above to see our best pricing for your trip to Dublin with Aer Lingus.

Cheapest Aer Lingus flights from O'Hare Intl to Dublin

dom. 6/28:55 pmORD - DUB

Nonstop7h 30mAer Lingus

dom. 6/94:40 pmDUB - ORD

Nonstop8h 25mAer Lingus

Deal found 5/28$1,096

Pick Dates

jue. 6/278:55 pmORD - DUB

Nonstop7h 30mAer Lingus

jue. 7/411:35 amDUB - ORD

Nonstop8h 25mAer Lingus

Deal found 5/30$1,333

Pick Dates

sáb. 6/298:55 pmORD - DUB

Nonstop7h 30mAer Lingus

dom. 7/74:40 pmDUB - ORD

Nonstop8h 25mAer Lingus

Deal found 5/29$1,343

Pick Dates

Direct flights from O'Hare Intl to Dublin on Aer Lingus

mar. 10/294:55 pmORD - DUB

Nonstop7h 20mAer Lingus

mar. 11/53:20 pmDUB - ORD

Nonstop8h 35mAer Lingus

Deal found 5/29$442

Pick Dates

dom. 10/274:55 pmORD - DUB

Nonstop7h 20mAer Lingus

mar. 11/511:30 amDUB - ORD

Nonstop8h 30mAer Lingus

Deal found 5/30$448

Pick Dates

vie. 11/87:40 pmORD - DUB

Nonstop7h 20mAer Lingus

vie. 11/1511:30 amDUB - ORD

Nonstop8h 30mAer Lingus

Deal found 5/29$492

Pick Dates

Last minute deals on Cheapflights

mar. 6/43:45 pmORD - DUB

Nonstop7h 30mAer Lingus

mié. 6/54:40 pmDUB - ORD

Nonstop8h 25mAer Lingus

Deal found 5/29$3,106

Pick Dates

mié. 6/58:55 pmORD - DUB

Nonstop7h 30mAer Lingus

dom. 6/169:30 amDUB - ORD

Nonstop8h 02mAer Lingus

Deal found 5/29$8,116

Pick Dates

One-way Aer Lingus flights to Dublin from O'Hare Intl

mar. 8/68:55 pmORD - DUB

Nonstop7h 30mAer Lingus

Deal found 5/29$429

Pick Dates

mar. 10/13:45 pmORD - DUB

Nonstop7h 30mAer Lingus

Deal found 5/29$435

Pick Dates

mar. 9/173:45 pmORD - DUB

Nonstop7h 30mAer Lingus

Deal found 5/28$461

Pick Dates

Best time to book a flight from O'Hare Intl to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin from O'Hare Intl with our price prediction graph.

Estimated round-trip price

Temperature and rainfall in Dublin by month

DUB Temperature	41 - 60.8 °F

DUB

Temperature

41 - 60.8 °F

If weather is an important factor for your trip to Dublin, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Browse thousands of different options on Cheapflights for your next trip

Fly from O'Hare Intl to Dublin on another airline
Consider alternative airlines that service the Dublin area. Flight routes are based on user searches made on Cheapflights and were last updated on mayo 30, 2024.

Scandinavian Airlines flights from Chicago O'Hare Intl to Dublin

American Airlines flights from Chicago O'Hare Intl to Dublin

Complete your trip
Complete your trip to Dublin by adding a car rental and/or hotel reservation to your travel itinerary.

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Other popular destinations in Europe
If Dublin is not for you, choose from these other destinations located in Europe. Flight routes are based on user searches made on Cheapflights and were last updated on mayo 30, 2024.

Flights to Manchester

Flights to Madrid

Flights to Frankfurt am Main

Popular flights with Aer Lingus
Browse through some of the most popular routes that Aer Lingus offers at this time. Flights are based on user searches made on Cheapflights and were last updated on mayo 30, 2024.

Aer Lingus flights from O'Hare Intl to Dublin

See what others are saying about Aer Lingus

Aer Lingus

7.2

Good

1,308 reviews

Check prices

Overview

Recent reviews

10.0

Wonderful|Jun 2022

No one at bag drop for ages then moved to other bag drop

4.0

Mediocre|Jan 2023

A drink would be appreciated at least. Drop off by bus at Dublin Airport was miles away from terminal 1 for an old somebody to walk carrying luggage

4.0

Mediocre|Jul 2022

Electronics are old. To Ireland and back had to have crew restart the movie screens multiple times. Love the 2 seats next to each other on the sides. Crew very accommodating and also frustrated with old electronics.

10.0

Wonderful|Jul 2022

Not enough staff at check-in gate. Very slow moving line. Flight crew was great. Everyone of the staff were very nice and helpful.

10.0

Wonderful|Jul 2022

The flight crew was very accommodating and the seat was comfortable.

1 out of 436

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Cheapflights users flying from Chicago to Dublin on Aer Lingus typically fly into Dublin and depart from Chicago O'Hare Intl. Select your dates above for pricing.

Aer Lingus flights from O'Hare Intl to Dublin in 2024

Find detailed information about Aer Lingus flights from O'Hare Intl to Dublin. Explore the options provided by Aer Lingus to plan your journey from O'Hare Intl to Dublin. Data last updated mayo 30, 2024.

Popular in

Cheapest in

Average price (all airlines)

One-way from

Round-trip from

Can I get a flight from Chicago O'Hare Intl Airport to Dublin on Aer Lingus for under $900?

How do most travelers feel about Aer Lingus?

Cheapest Aer Lingus flights from O'Hare Intl to Dublin

Direct flights from O'Hare Intl to Dublin on Aer Lingus

Last minute deals on Cheapflights

One-way Aer Lingus flights to Dublin from O'Hare Intl

Best time to book a flight from O'Hare Intl to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin from O'Hare Intl with our price prediction graph.

Temperature and rainfall in Dublin by month

Plan your trip to Dublin by taking into account the average temperature and rainfall totals by month.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from O'Hare Intl to Dublin on another airline
Consider alternative airlines that service the Dublin area. Flight routes are based on user searches made on Cheapflights and were last updated on mayo 30, 2024.

Consider alternative airlines that service the Dublin area. Flight routes are based on user searches made on Cheapflights and were last updated on mayo 30, 2024.

Other Aer Lingus flights from O'Hare Intl
Browse through other Aer Lingus flights departing from O'Hare Intl. Flight routes are based on user searches made on Cheapflights and were last updated on mayo 30, 2024.

Browse through other Aer Lingus flights departing from O'Hare Intl. Flight routes are based on user searches made on Cheapflights and were last updated on mayo 30, 2024.

Complete your trip
Complete your trip to Dublin by adding a car rental and/or hotel reservation to your travel itinerary.

Complete your trip to Dublin by adding a car rental and/or hotel reservation to your travel itinerary.

Other airlines servicing O'Hare Intl and Dublin
Choose from other airlines serving O'Hare Intl and Dublin.

Choose from other airlines serving O'Hare Intl and Dublin.

Other popular destinations in Europe
If Dublin is not for you, choose from these other destinations located in Europe. Flight routes are based on user searches made on Cheapflights and were last updated on mayo 30, 2024.

If Dublin is not for you, choose from these other destinations located in Europe. Flight routes are based on user searches made on Cheapflights and were last updated on mayo 30, 2024.

Popular flights with Aer Lingus
Browse through some of the most popular routes that Aer Lingus offers at this time. Flights are based on user searches made on Cheapflights and were last updated on mayo 30, 2024.

Browse through some of the most popular routes that Aer Lingus offers at this time. Flights are based on user searches made on Cheapflights and were last updated on mayo 30, 2024.

See what others are saying about Aer Lingus

Overview

Recent reviews

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Flights

Aer Lingus flights from Chicago O'Hare Intl Airport to Dublin (ORD - DUB)

Cheapflights users flying from Chicago to Dublin on Aer Lingus typically fly into Dublin and depart from Chicago O'Hare Intl. Select your dates above for pricing.

Aer Lingus flights from O'Hare Intl to Dublin in 2024

Find detailed information about Aer Lingus flights from O'Hare Intl to Dublin. Explore the options provided by Aer Lingus to plan your journey from O'Hare Intl to Dublin. Data last updated mayo 30, 2024.

Popular in

Cheapest in

Average price (all airlines)

One-way from

Round-trip from

Can I get a flight from Chicago O'Hare Intl Airport to Dublin on Aer Lingus for under $900?

How do most travelers feel about Aer Lingus?

Cheapest Aer Lingus flights from O'Hare Intl to Dublin

Direct flights from O'Hare Intl to Dublin on Aer Lingus

Last minute deals on Cheapflights

One-way Aer Lingus flights to Dublin from O'Hare Intl

Best time to book a flight from O'Hare Intl to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin from O'Hare Intl with our price prediction graph.

Temperature and rainfall in Dublin by month

Plan your trip to Dublin by taking into account the average temperature and rainfall totals by month.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from O'Hare Intl to Dublin on another airlineConsider alternative airlines that service the Dublin area. Flight routes are based on user searches made on Cheapflights and were last updated on mayo 30, 2024.

Consider alternative airlines that service the Dublin area. Flight routes are based on user searches made on Cheapflights and were last updated on mayo 30, 2024.

See what others are saying about Aer Lingus

Overview

100% Free

Book with Flexibility

Travel Smart

Fly from O'Hare Intl to Dublin on another airline
Consider alternative airlines that service the Dublin area. Flight routes are based on user searches made on Cheapflights and were last updated on mayo 30, 2024.