Cheap flights from Chicago (CHI) to Dublin (DUB)

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The best prices from Chicago to Dublin are usually found in February or January, booked 38 days in advance, depart on a Monday or Wednesday and return on a Thursday

Home Europe Ireland Dublin Cheap flights from Chicago to Dublin

How to find the cheapest flight from
Chicago (CHI) to Dublin (DUB)

All the information you need to plan the best CHI to DUB flight in 2021: compare Chicago to Dublin flight prices with the expected peak season, weather and rainfall in Dublin.
CHI - DUB
Price
$476 - $687
DUB
Temperature
48.2 - 68 °F
DUB
Rainfall
2 - 3.3 inches

Popular in

June

High demand for flights, 16% potential price rise

Cheapest in

February

Best time to find cheap flights, 17% potential price drop

Round-trip from

$476

From Chicago to Dublin

One-way from

$350

One-way flight from Chicago to Dublin

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Chicago to Dublin?

Thursday flights are generally found to be more expensive for flights from Chicago to Dublin. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Dublin.

How far in advance should I book a flight from Chicago to Dublin?

Users have found that booking a flight from Chicago to Dublin at least 47 days early can save you up to 32% on average compared to booking a flight this week. If booking 47 days before your flight isn’t an option for you, users have found flights from Chicago to Dublin for as little as $947 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $1,192 for flights departing within the next 3 days.

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

Flights from Chicago to Dublin lean towards being more expensive in August. Prices are generally better when you fly from Chicago to Dublin in November, with the cheapest ticket starting at $575.

When is the cheapest time to fly from Chicago to Dublin (CHI - DUB)?

A simple way to save on the total cost of your ticket is to fly from Chicago to Dublin in the afternoon. If you’re flexible enough to do this you can expect to save up to 6% on your trip compared to booking a flight in the morning.

Cheap flights from Chicago to Dublin in June, July 2021

The best prices found for CHI to DUB flights for June, July
24 Jun - 2 Jul
$442pp
ORD
Chicago O'Hare Intl
Multiple Airlines
   
2 STOPS
DUB
Dublin
DUB
Dublin
Multiple Airlines
   
2 STOPS
ORD
Chicago O'Hare Intl
27 Jul - 14 Sep
$454pp
ORD
Chicago O'Hare Intl
Iberia
Non-Stop
DUB
Dublin
DUB
Dublin
Iberia
Non-Stop
ORD
Chicago O'Hare Intl
25 Jul - 1 Aug
$456pp
ORD
Chicago O'Hare Intl
Iberia
Non-Stop
DUB
Dublin
DUB
Dublin
Iberia
Non-Stop
ORD
Chicago O'Hare Intl

Chicago to Dublin 2021 flight deals

Cheap flights to Dublin from Chicago found for this year
17 Dec - 30 Dec
$248pp
ORD
Chicago O'Hare Intl
SAS
   
2 STOPS
DUB
Dublin
DUB
Dublin
SAS
 
1 STOP
ORD
Chicago O'Hare Intl
16 Oct - 29 Oct
$254pp
ORD
Chicago O'Hare Intl
SAS
 
1 STOP
DUB
Dublin
DUB
Dublin
SAS
 
1 STOP
ORD
Chicago O'Hare Intl
8 Sep - 17 Dec
$255pp
ORD
Chicago O'Hare Intl
SAS
 
1 STOP
DUB
Dublin
DUB
Dublin
SAS
 
1 STOP
ORD
Chicago O'Hare Intl

Non-stop flights to Dublin from Chicago

Save time with Chicago to Dublin direct flight deals
18 Jul - 1 Aug
$442pp
ORD
Chicago O'Hare Intl
Iberia
Non-Stop
DUB
Dublin
DUB
Dublin
Iberia
Non-Stop
ORD
Chicago O'Hare Intl
27 Jul - 14 Sep
$454pp
ORD
Chicago O'Hare Intl
Iberia
Non-Stop
DUB
Dublin
DUB
Dublin
Iberia
Non-Stop
ORD
Chicago O'Hare Intl
25 Jul - 1 Aug
$456pp
ORD
Chicago O'Hare Intl
Iberia
Non-Stop
DUB
Dublin
DUB
Dublin
Iberia
Non-Stop
ORD
Chicago O'Hare Intl

Last minute flights from Chicago to Dublin

Late deals on round-trip flights to Dublin from Chicago, departing today and this week
24 Jun - 2 Jul
$442pp
ORD
Chicago O'Hare Intl
Multiple Airlines
   
2 STOPS
DUB
Dublin
DUB
Dublin
Multiple Airlines
   
2 STOPS
ORD
Chicago O'Hare Intl
22 Jun - 28 Jun
$472pp
ORD
Chicago O'Hare Intl
Multiple Airlines
   
2 STOPS
DUB
Dublin
DUB
Dublin
Multiple Airlines
   
2 STOPS
ORD
Chicago O'Hare Intl
22 Jun - 2 Jul
$476pp
ORD
Chicago O'Hare Intl
Multiple Airlines
   
2 STOPS
DUB
Dublin
DUB
Dublin
Multiple Airlines
   
2 STOPS
ORD
Chicago O'Hare Intl

One-way flights to Dublin from Chicago

The cheapest one-way flights from Chicago to Dublin
6:00 pm - 7:25 am
Iberia
Nonstop
7h 25m
ORD - DUB
Iberia
$350
SnapTravelAir
6:05 pm - 7:50 am
SAS
1 Stop
31h 45m
ORD - DUB
SAS
$356
Kiwi.com
1:25 am - 8:10 am
Multiple Airlines
3 Stops
48h 45m
ORD - DUB
Multiple Airlines
$374
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Chicago</span> to <span class="emphasized">Dublin</span> flights.

Flight FAQs

From Chicago to Dublin

Are flight prices decreasing from Chicago to Dublin due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Chicago and Dublin for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from Chicago to Dublin have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like Aer Lingus, British Airways, and United Airlines flying from Chicago to Dublin have implemented new flexible cancellation policies.

What airport do you fly into for flights to Dublin from Chicago?

Dublin (DUB) is the airport you will fly into if you book a flight from Chicago to Dublin. You should not have trouble finding flights to Dublin from Chicago; the airport handles an average of 3 inbound flights from Chicago per day. You should also have plenty of airline options to choose from since 16 airlines have flights to the Dublin airport from Chicago. It is only a 5.7 mi journey from Dublin (DUB) to Dublin’s city center.

Can I find flights from Chicago to Dublin for under $300 on Cheapflights?

Yes, there are multiple flights from Chicago to Dublin for under $300. The cheapest flight booked recently is on SAS for just $255, but on average you can expect to pay $267.

Are there nonstop flights from Chicago to Dublin for under $500 on Cheapflights?

Cheapflights has at least 20 direct flights from Chicago to Dublin under $500. A good price for a nonstop flight from Chicago to Dublin is less than $474.

Are there last-minute flights available from Chicago to Dublin for under $500?

There are currently 20+ open flights from Chicago to Dublin within the next 7 days for less than $500.

Is Chicago weather warmer or cooler than Dublin?

Temperatures around the 84 °F's can be experienced in July. The weather in Dublin is colder than in Chicago. Plan for potential changes in flight availability as peak weather approaches in this location.

How long is the flight from Chicago to Dublin?

Airlines like SAS and Delta fly from Chicago to Dublin in about 11h 20m. The time it takes to get you to your destination can typically vary by up to 41m. Both multi-stop and nonstop flights can be found to your destination and back.

What is the cheapest airline to fly from Chicago to Dublin round-trip?

Currently priced at $255, SAS will fly you from Chicago to Dublin and back. In addition to SAS, many other airlines offer competitively priced options for your trip. SAS is priced at 55% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from Chicago to Dublin one-way?

$319 is the cheapest one-way deal found within the past few days, from Iberia. You may also be able to find cheap deals on SAS, with prices from $332.

Related searches

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Alternative routes for Chicago to Dublin

See prices for flight routes from nearby airports that may be better suited for you.
Peoria to Dublin from $1,108 pp
Champaign to Dublin from $1,113 pp
Bloomington to Dublin from $1,808 pp

Destination information for Dublin

Things to know before you go - useful duration and weather info for your trip from Chicago to Dublin.
Today's exchange rate
$1 = €0.83
Average temperature for June in Dublin
64.4 °F
Avg rainfall for June in Dublin
2.6 ″

Airports servicing Chicago

Chicago-O'Hare Intl (ORD)
Chicago Midway (MDW)
Rockford (RFD)

Airports servicing Dublin

Dublin (DUB)

Top 10 airlines flying from Chicago to Dublin

The chart below displays the airlines Cheapflights users traveling from Chicago to Dublin choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
SAS 		$267 $405 No cancel fee 77%
TAP AIR PORTUGAL 		$434 $482 No cancel fee N/A
KLM 		$421 $559 No cancel fee 75%
Air Canada 		$434 $587 No cancel fee 67%
Icelandair 		$346 $590 No cancel fee 76%
Iberia 		$408 $594 No cancel fee 77%
SWISS 		$464 $616 No cancel fee 79%
Finnair 		$439 $633 No cancel fee 76%
Lufthansa 		$410 $633 No cancel fee 76%
United Airlines 		$368 $652 No cancel fee 69%

Popular flight searches

Check out other popular destinations found by fellow travelers in 2021.

Hourly flight availability from Chicago to Dublin

See what time of day planes typically take off from Chicago towards Dublin.
Afternoon Noon to 6 PM 100% of CHI to DUB departures
Early morning Midnight to 6 AM 0% of CHI to DUB departures
Morning 6 AM to noon 0% of CHI to DUB departures
Evening 6 PM to midnight 0% of CHI to DUB departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Chicago to Dublin
See how many times per day planes take to the skies headed from Chicago to Dublin.
Sunday
3 daily flights
Monday
3 daily flights
Tuesday
3 daily flights
Wednesday
3 daily flights
Thursday
3 daily flights
Friday
3 daily flights
Saturday
3 daily flights
Home Europe Ireland Dublin Cheap flights from Chicago to Dublin