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Cheap flights from Chicago to Dublin from $252

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Dublin departing on 5/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap Chicago to Dublin (CHI to DUB) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Dublin

Best Price Found

$252

Fastest flight time

7h 20m

Direct flights

Every day

Airports in Dublin

1 airport
The best one-way flight to Dublin from Chicago in the past 72 hours is $252. The best round-trip flight deal from Chicago to Dublin found on momondo in the last 72 hours is $458.
The fastest flight from Chicago to Dublin takes 7h 20m
Direct flights go from Chicago to Dublin every day.
There is 1 airport near Dublin: Dublin (DUB)

How to get the cheapest flight ticket from Chicago to Dublin

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly from Chicago to Dublin?

February. The cheapest time of year to fly to Dublin from Chicago is February. Most expensive is July

What is the cheapest day to depart Chicago for Dublin?

Wednesday. The cheapest day of the week is typically Wednesday. The most expensive is typically Friday

When is the cheapest time to fly from Chicago to Dublin?

In the afternoon. Chicago to Dublin flights are approximately 20% more expensive in the morning than in the afternoon

What is the cheapest airline that flies to Dublin from Chicago?

Scandinavian Airlines. Air Canada, British Airways, and Icelandair are the most popular carriers operating from Chicago to Dublin

What is the cheapest Chicago to Dublin flight route?

Chicago O'Hare Intl - Dublin. Fly from Chicago O'Hare Intl to Dublin for the best Chicago - Dublin flight prices

How far in advance should you book Chicago to Dublin flights?

54 days before. The cheapest time to buy a flight from Chicago to Dublin is approximately 54 days to departure

How many flights depart from Chicago to Dublin on average per day?

As of March 2024, 4 flights take off from Chicago and land in Dublin each day. The most common flight departure time for this route is 3:00PM, with 53% of daily flights taking off in the afternoon.

How many flights depart from Chicago to Dublin on average per week?

As of March 2024, 28 flights take off from Chicago and land in Dublin each week. The most common flight departure day for this route is Sunday, with 14% of weekly flights taking off on this day.

What cabin class options are available on Chicago to Dublin flights?

There are 2 cabin classes available to choose from on Chicago to Dublin flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Chicago to Dublin flights?

You could potentially save up to 13% on your flight if you consider stops on a Chicago to Dublin flight.

When you’re planning your trip from Chicago to Dublin, the most popular airport-to-airport route is Chicago O'Hare Intl Airport to Dublin Airport. You may be looking for an airport near Chicago O'Hare Intl Airport to depart from when traveling to Dublin and Chicago Midway Airport, located in Chicago is a great option. The least expensive flight option from Chicago to Dublin will typically be ORD — DUB during the month of March with an average price of $446 RT.

Chicago O'Hare Intl Airport (ORD) to Dublin Airport (DUB)$446
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Chicago Midway Airport (MDW) to Dublin Airport (DUB)$611
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Easily compare round-trip flights from Chicago to Dublin

Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Chicago to Dublin by changing tabs
Scandinavian Airlines
Apr 28
ORD7:45 pmChicago O'Hare Intl
33h 55m
2 stops
DUB11:40 amDublin
May 5
DUB12:20 pmDublin
35h 35m
2 stops
ORD5:55 pmChicago O'Hare Intl
Aer Lingus
Apr 17
ORD3:45 pmChicago O'Hare Intl
7h 30m
DUB5:15 amDublin
Apr 26
DUB4:40 pmDublin
8h 25m
ORD7:05 pmChicago O'Hare Intl
TAP AIR PORTUGAL
Apr 22
ORD6:00 pmChicago O'Hare Intl
34h 00m
1 stop
DUB10:00 amDublin
Apr 30
DUB6:55 pmDublin
27h 15m
1 stop
ORD4:10 pmChicago O'Hare Intl
Icelandair
Apr 17
ORD7:30 pmChicago O'Hare Intl
9h 35m
1 stop
DUB11:05 amDublin
Apr 24
DUB12:15 pmDublin
12h 05m
1 stop
ORD6:20 pmChicago O'Hare Intl
United Airlines
Mar 31
ORD9:07 pmChicago O'Hare Intl
31h 13m
1 stop
DUB10:20 amDublin
Apr 12
DUB9:50 amDublin
29h 08m
1 stop
ORD8:58 amChicago O'Hare Intl
KLM
Sep 2
MDW6:45 pmChicago Midway
10h 00m
1 stop
DUB10:45 amDublin
Sep 11
DUB12:00 pmDublin
12h 05m
1 stop
MDW6:05 pmChicago Midway

Find the cheapest one-way flights from Chicago to Dublin

If you're looking for one-way flights from Chicago to Dublin, view some of our deals below provided by British Airways, Icelandair and Scandinavian Airlines
Multiple Airlines
May 1
MDW7:17 pmChicago Midway
39h 33m
2 stops
DUB4:50 pmDublin
Scandinavian Airlines
Mar 27
ORD10:45 pmChicago O'Hare Intl
16h 05m
2 stops
DUB7:50 pmDublin
Icelandair
Apr 17
ORD7:30 pmChicago O'Hare Intl
9h 35m
1 stop
DUB11:05 amDublin

Search last-minute flights to Dublin from Chicago

Find and compare round-trip flight prices for your last-minute flight from Chicago to Dublin
Scandinavian Airlines
Mar 27
ORD10:45 pmChicago O'Hare Intl
16h 05m
2 stops
DUB7:50 pmDublin
Apr 10
DUB12:20 pmDublin
35h 35m
2 stops
ORD5:55 pmChicago O'Hare Intl
United Airlines
Mar 25
ORD2:32 pmChicago O'Hare Intl
11h 28m
1 stop
DUB7:00 amDublin
Apr 4
DUB9:50 amDublin
11h 39m
1 stop
ORD3:29 pmChicago O'Hare Intl
Air Canada
Mar 27
ORD2:30 pmChicago O'Hare Intl
10h 25m
1 stop
DUB5:55 amDublin
Apr 10
DUB9:50 amDublin
18h 14m
1 stop
ORD10:04 pmChicago O'Hare Intl
Multiple Airlines
Mar 26
ORD2:30 pmChicago O'Hare Intl
10h 50m
1 stop
DUB6:20 amDublin
Apr 4
DUB5:50 amDublin
14h 51m
2 stops
ORD2:41 pmChicago O'Hare Intl
Delta
Mar 25
ORD5:55 pmChicago O'Hare Intl
10h 30m
1 stop
DUB9:25 amDublin
Apr 2
DUB1:15 pmDublin
11h 52m
1 stop
ORD7:07 pmChicago O'Hare Intl
KLM
Mar 28
MDW5:21 pmChicago Midway
11h 04m
1 stop
DUB9:25 amDublin
Apr 3
DUB11:00 amDublin
16h 51m
1 stop
MDW9:51 pmChicago Midway

Best airlines flying from Chicago to Dublin

Compare and see reviews for airlines that fly from Chicago to Dublin with momondo
Airline
Rating
Free Cancellation
Price
Scandinavian AirlinesPriceFrom $290Free CancellationRating
7.4
1,430 reviews
Search Scandinavian Airlines flights
British AirwaysPriceFrom $384Free CancellationRating
6.8
7,015 reviews
Search British Airways flights
IcelandairPriceFrom $417Free CancellationRating
7.1
1,436 reviews
Search Icelandair flights
TAP AIR PORTUGALPriceFrom $421Free CancellationRating
7.1
2,234 reviews
Search TAP AIR PORTUGAL flights
Aer LingusPriceFrom $475Free CancellationRating
7.2
1,404 reviews
Search Aer Lingus flights
LufthansaPriceFrom $515Free CancellationRating
7.0
7,933 reviews
Search Lufthansa flights
Air CanadaPriceFrom $533Free CancellationRating
7.0
6,717 reviews
Search Air Canada flights
DeltaPriceFrom $544Free CancellationRating
8.0
11,536 reviews
Search Delta flights
United AirlinesPriceFrom $557Free CancellationRating
7.4
11,602 reviews
Search United Airlines flights
IberiaPriceFrom $574Free CancellationRating
7.1
2,835 reviews
Search Iberia flights
  • Aer Lingus Flights From Chicago to Dublin

    The lowest priced Aer Lingus flight from Chicago to Dublin from the last 72 hours was $475. Generally, Aer Lingus has 14 flights on this route every week with an average price of $799. Aer Lingus is rated 7.2/10 by our users.


Scandinavian Airlines flights from Chicago to Dublin

Our best Scandinavian Airlines deals on Chicago to Dublin flight tickets
Scandinavian Airlines
Apr 28
ORD7:45 pmChicago O'Hare Intl
33h 55m
2 stops
DUB11:40 amDublin
May 5
DUB12:20 pmDublin
35h 35m
2 stops
ORD5:55 pmChicago O'Hare Intl
Scandinavian Airlines
Apr 22
ORD7:45 pmChicago O'Hare Intl
33h 45m
2 stops
DUB11:30 amDublin
May 1
DUB12:20 pmDublin
35h 35m
2 stops
ORD5:55 pmChicago O'Hare Intl
Scandinavian Airlines
Apr 21
ORD7:45 pmChicago O'Hare Intl
18h 00m
2 stops
DUB7:45 pmDublin
Apr 27
DUB8:05 pmDublin
27h 50m
2 stops
ORD5:55 pmChicago O'Hare Intl

United Airlines flights from Chicago to Dublin

Our best United Airlines deals on Chicago to Dublin flight tickets
United Airlines
Mar 31
ORD9:07 pmChicago O'Hare Intl
31h 13m
1 stop
DUB10:20 amDublin
Apr 12
DUB9:50 amDublin
29h 08m
1 stop
ORD8:58 amChicago O'Hare Intl
United Airlines
Mar 25
ORD2:32 pmChicago O'Hare Intl
11h 28m
1 stop
DUB7:00 amDublin
Apr 4
DUB9:50 amDublin
11h 39m
1 stop
ORD3:29 pmChicago O'Hare Intl
United Airlines
Mar 26
ORD12:45 pmChicago O'Hare Intl
16h 10m
2 stops
DUB9:55 amDublin
Apr 4
DUB9:50 amDublin
11h 39m
1 stop
ORD3:29 pmChicago O'Hare Intl

  • How far is Chicago to Dublin by plane?

    There are 3657.3 mi between Chicago and Dublin. A reasonable flight in good conditions will take 7h 30m.

  • When did momondo last update prices for flights from Chicago to Dublin Airport?

    Prices for flights from Chicago to Dublin Airport refresh daily.

  • How many operators does momondo search for flights from Chicago to Dublin Airport?

  • How old do you have to be to fly from Chicago to Dublin Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chicago to Dublin Airport.

  • What documentation or ID do you need to fly to Dublin Airport?

    The travel and health documents you'll need for your trip to Dublin Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Dublin Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


Alternative routes for Chicago to Dublin

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
St. Louis to Dublin Flights
Fastest flight time10h 54m
Cheapest price$703
Chicago to Shannon Flights
Fastest flight time7h 25m
Cheapest price$612
Chicago to Cork Flights
Fastest flight time12h 00m
Cheapest price$639
St. Louis to Shannon Flights
Fastest flight time15h 47m
Cheapest price$827
Chicago to Donegal Flights
Fastest flight time9h 55m
Cheapest price$907
Chicago to Knock Flights
Fastest flight time11h 25m
Cheapest price$775
Peoria, Illinois to Dublin Flights
Fastest flight time11h 28m
Cheapest price$730
Champaign to Dublin Flights
Fastest flight time16h 24m
Cheapest price$1,127
St. Louis to Cork Flights
Fastest flight time17h 45m
Cheapest price$755
Bloomington, Illinois to Dublin Flights
Fastest flight time10h 41m
Cheapest price$767
Chicago to Milltown (Kerry) Flights
Fastest flight time15h 15m
Cheapest price$1,212
St. Louis to Milltown (Kerry) Flights
Fastest flight time56h 55m
Cheapest price$1,035

Similar Chicago to Dublin flights

Flexible with your destination? Broaden your search and find flights similar to your Chicago to Dublin route

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Dublin?

It is quick and easy to find Chicago to Dublin flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Dublin that suits you.

Can I find flights from Chicago to Dublin with flexible booking policies on momondo?

All flight searches from Chicago to Dublin on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Chicago to Dublin?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Dublin from Chicago.

I’m not ready to book a flight from Chicago to Dublin right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Dublin, momondo offers a useful price alert feature which will track prices for flights to Dublin from Chicago and alert you when they change.


An easier way to manage your Dublin trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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