Limerick

$315+ Cheap flights from Chicago (CHI) to Limerick, Ireland

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — ORK
may. 2 — may. 91
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Cheapflights Tip: The best prices from Chicago to Limerick are usually found in August or April, booked 85 days in advance, depart on a Wednesday or Monday and return on a Monday

Cheap flight deals from Chicago to Limerick

Cheapest flights from Chicago to Limerick
Explore the most affordable flight options available from Chicago to Limerick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 2, 2026.

This United Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/116:05 pm
ORD
-
SNN
Nonstop7h 25m
United Airlines
mié. 8/269:30 am
SNN
-
ORD
Nonstop8h 20m
United Airlines
Deal found 3/31$693
This United Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/1912:00 pm
ORD
-
SNN
1 stop16h 15m
United Airlines
jue. 8/279:30 am
SNN
-
ORD
Nonstop8h 20m
United Airlines
Deal found 3/30$699
This United Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/266:05 pm
ORD
-
SNN
Nonstop7h 25m
United Airlines
mar. 9/112:30 pm
SNN
-
ORD
1 stop13h 37m
United Airlines
Deal found 3/31$703
This United Airlines deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/96:05 pm
ORD
-
SNN
Nonstop7h 25m
United Airlines
vie. 8/2112:30 pm
SNN
-
ORD
1 stop13h 37m
United Airlines
Deal found 3/28$704
This United Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/213:35 pm
ORD
-
SNN
1 stop12h 40m
United Airlines
mar. 5/512:30 pm
SNN
-
ORD
1 stop11h 56m
United Airlines
Deal found 3/31$708
This Delta deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/116:00 am
MDW
-
SNN
2 stops23h 10m
Delta
mié. 8/261:05 pm
SNN
-
MDW
2 stops26h 45m
Delta
Deal found 3/31$712
This United Airlines deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/96:05 pm
ORD
-
SNN
Nonstop7h 25m
United Airlines
vie. 9/189:30 am
SNN
-
ORD
Nonstop8h 20m
United Airlines
Deal found 4/1$719
This United Airlines deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/136:05 pm
ORD
-
SNN
Nonstop7h 25m
United Airlines
vie. 8/219:30 am
SNN
-
ORD
Nonstop8h 20m
United Airlines
Deal found 3/28$743
This United Airlines deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/104:40 pm
ORD
-
SNN
1 stop11h 35m
United Airlines
dom. 8/239:30 am
SNN
-
ORD
Nonstop8h 20m
United Airlines
Deal found 3/28$748
This Delta deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/2811:05 am
MDW
-
SNN
2 stops18h 05m
Delta
mar. 8/111:05 pm
SNN
-
MDW
2 stops14h 41m
Delta
Deal found 3/28$779
This KLM deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/311:00 pm
MDW
-
SNN
2 stops16h 10m
Multiple Airlines
jue. 9/101:05 pm
SNN
-
MDW
2 stops32h 22m
Multiple Airlines
Deal found 3/31$784
This KLM deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 5/241:22 pm
MDW
-
SNN
2 stops15h 48m
Multiple Airlines
mar. 6/21:05 pm
SNN
-
MDW
2 stops33h 07m
Multiple Airlines
Deal found 4/1$833

Find flight deals from Chicago to Limerick

Keep the following information in mind while searching for Chicago to Limerick flight deals. Data was last updated abril 2, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$693
(United Airlines)

One-way from

$315
(Mytrip)

Popular in

January

Cheapest in

August

Average price

$619
Provider with most accurate pricing for Chicago (CHI)-Shannon flight deals.
Provider most trusted by Cheapflights users for Chicago (CHI)-Shannon flights.
From Chicago (CHI) to Limerick
One-way flight from Chicago (CHI) to Limerick
Highest demand for flights based on searches. 7% potential increase in price ($67 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($32 potential savings vs. average RT price).
Average for round-trip flights in April 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chicago to Limerick that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated abril 2, 2026.
Use the filters below to find and compare flights from Chicago to Limerick that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

mié. 8/26

6:05 pm-7:30 am

Nonstop7h 25m

Shannon

mar. 9/1

12:30 pm-8:07 pm

1 stop13h 37m

$703
Quickest round-trip

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

dom. 5/24

6:05 pm-7:30 am

Nonstop7h 25m

Shannon

mar. 6/2

9:30 am-11:50 am

Nonstop8h 20m

$824

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

dom. 7/26

4:40 pm-10:15 am

1 stop11h 35m

Shannon

dom. 8/2

9:30 am-11:50 am

Nonstop8h 20m

$824

ChicagoShannon

MDW - SNN

MDWSNN

Chicago Midway

dom. 5/24

1:22 pm-11:10 am

2 stops15h 48m

Shannon

mar. 6/2

1:05 pm-4:12 pm

2 stops33h 07m

$833

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

sáb. 7/25

6:05 pm-7:30 am

Nonstop7h 25m

Shannon

dom. 8/2

9:30 am-11:50 am

Nonstop8h 20m

$869

ChicagoShannon

MDW - SNN

MDWSNN

Chicago Midway

dom. 5/24

1:22 pm-11:10 am

2 stops15h 48m

Shannon

mar. 6/2

1:05 pm-6:33 pm

2 stops35h 28m

$874

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

sáb. 8/1

7:35 am-10:15 am

2 stops20h 40m

Shannon

sáb. 8/15

9:30 am-11:50 am

Nonstop8h 20m

$884

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

mar. 6/2

6:05 pm-7:30 am

Nonstop7h 25m

Shannon

mar. 6/9

9:30 am-11:50 am

Nonstop8h 20m

$900

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

lun. 6/8

3:00 pm-10:15 am

2 stops13h 15m

Shannon

mié. 6/17

9:30 am-11:50 am

Nonstop8h 20m

$909

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

mié. 5/27

4:00 pm-10:15 am

2 stops12h 15m

Shannon

jue. 7/2

9:30 am-11:50 am

Nonstop8h 20m

$909

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 31 resultsSorted by cheapest first
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Best time to book a flight from Chicago to Limerick

Have a flexible travel schedule? Discover the best time to fly to Limerick from Chicago with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Chicago to Limerick

How far ahead should I book a flight from Chicago to Limerick?

Use this chart to determine the optimal time to book a round-trip flight from Chicago to Limerick. Price data was last updated on March 13, 2026.

Booking 84 days in advance of your planned departure date is, on average, the best time to get cheap flights from Chicago to Limerick. 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 to Limerick?

Currently, January is the cheapest month in which you can book a flight from Chicago to Limerick (average of $469). Flying from Chicago to Limerick in June is currently the most expensive (average of $756). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Chicago to Limerick?

Reviews of airlines servicing Limerick

Get insights into the airlines that provide service to Limerick. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Limerick. Reviews last updated abril 2, 2026.
Peruse reviews from past customers who have flown with United Airlines,American Airlines, andLufthansa from Chicago to Limerick to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

7.4

Food

6.6

Boarding

7.7

Crew

8.1

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Overall

7.4

Food

6.6

Boarding

7.7

Crew

8.1

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Overall

7.4

Food

6.6

Boarding

7.7

Crew

8.1

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Overall

7.4

Food

6.6

Boarding

7.7

Crew

8.1

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

Find useful and relevant information for your journey from Chicago to Limerick. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Chicago to Limerick?

    Airlines like United Airlines, Air France, and Delta fly from Chicago to Limerick in about 7h 25m. The time it takes to get you to your destination can typically vary by up to 10h 46m. There are 3578 mi between Chicago and Limerick. This flight may include one or multiple stops.

  • Can I find deals for flights from Chicago to Limerick that include hotel bookings?

    Yes. In addition to deals on Chicago to Limerick flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Chicago to Limerick?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chicago to Limerick.

  • Can I find deals for business class flights from Chicago to Limerick?

    Yes. Cheapflights offers flight deals from Chicago to Limerick by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Chicago to Limerick?

    Currently, January is the cheapest month in which you can book a flight from Chicago to Limerick (average of $469). Flying from Chicago to Limerick in June is currently the most expensive (average of $756). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Chicago to Limerick

Discover the top 2 airlines that operate flights from Chicago to Limerick. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated abril 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$469Average$773FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$580Average$789FlexibilityNo cancel feeOn-time69%

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