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$230+ Cheap flights from Chicago (CHI) to 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 1/20. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — DUB
nov. 26 — dic. 31
mar. 11/26
mar. 12/3
1 adult, Economy
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Cheap flight deals from Chicago to Ireland

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Ireland (IE0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated noviembre 21, 2024.

Find flight deals from Chicago to Ireland

Cheapest flights from Chicago to Ireland
Explore the most affordable flight options available from Chicago to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 21, 2024.

This TAP AIR PORTUGAL deal was found by Cheapflights users on 11/20. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/298:20 pmORD - DUB
1 stop21h 00mTAP AIR PORTUGAL
jue. 12/54:25 amDUB - ORD
1 stop17h 05mTAP AIR PORTUGAL
Deal found 11/20$455
This Mytrip deal was found by Cheapflights users on 11/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/86:30 pmORD - DUB
1 stop9h 45mIcelandair
jue. 12/1211:30 amDUB - ORD
1 stop11h 50mIcelandair
Deal found 11/19$519
This United Airlines deal was found by Cheapflights users on 11/19. 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.
sáb. 12/289:05 pmORD - DUB
1 stop31h 00mUnited Airlines
sáb. 1/119:00 amDUB - ORD
2 stops39h 38mUnited Airlines
Deal found 11/19$532
This Billigflug deal was found by Cheapflights users on 11/20. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/41:19 pmORD - DUB
1 stop14h 46mAir Canada
vie. 12/1311:50 amDUB - ORD
1 stop17h 30mAir Canada
Deal found 11/20$555
This Cheapflightsfares deal was found by Cheapflights users on 11/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/410:05 pmORD - DUB
1 stop12h 55mMultiple Airlines
mié. 12/112:05 pmDUB - ORD
1 stop12h 00mMultiple Airlines
Deal found 11/20$557
This Ovago deal was found by Cheapflights users on 11/20. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/611:57 amORD - DUB
1 stop14h 43mIberia
jue. 12/122:05 pmDUB - ORD
1 stop14h 40mIberia
Deal found 11/20$562
This Orbitz deal was found by Cheapflights users on 11/21. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/282:45 pmORD - DUB
2 stops18h 00mBritish Airways
jue. 12/58:40 amDUB - ORD
1 stop12h 05mBritish Airways
Deal found 11/21$575
This Kiwi.com deal was found by Cheapflights users on 11/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/297:05 pmORD - DUB
1 stop16h 45mSWISS
mar. 12/36:40 pmDUB - ORD
1 stop27h 35mSWISS
Deal found 11/20$584
This Delta deal was found by Cheapflights users on 11/21. 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.
mié. 12/46:40 amORD - DUB
1 stop19h 45mDelta
lun. 12/98:50 amDUB - ORD
2 stops16h 55mDelta
Deal found 11/21$589
This KLM deal was found by Cheapflights users on 11/21. 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. 12/14:25 pmORD - DUB
1 stop14h 15mKLM
vie. 12/1310:45 amDUB - ORD
1 stop12h 30mKLM
Deal found 11/21$595
This Delta deal was found by Cheapflights users on 11/21. 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.
lun. 12/25:42 pmMDW - DUB
2 stops15h 58mDelta
mié. 12/1110:45 amDUB - MDW
2 stops17h 21mDelta
Deal found 11/21$598
This FlightHub deal was found by Cheapflights users on 11/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/27:10 pmORD - DUB
2 stops33h 15mScandinavian Airlines
dom. 12/1512:05 pmDUB - ORD
2 stops33h 45mScandinavian Airlines
Deal found 11/19$616

Find flights from Chicago to Ireland within your budget

Customize your flight search to find flights from Chicago to Ireland 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 2,612,795 searches. Data last updated noviembre 21, 2024.

Fly from

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Fly to

Any airport

Route

Depart

Return

Price

ChicagoDublin

ORD - DUB

ORDDUB

Chicago O'Hare Intl

mar. 2/11

6:30 pm-10:15 am

1 stop9h 45m

Dublin

lun. 2/17

11:30 am-5:20 pm

1 stop11h 50m

$449

ChicagoDublin

ORD - DUB

ORDDUB

Chicago O'Hare Intl

vie. 11/29

8:20 pm-11:20 pm

1 stop21h 00m

Dublin

jue. 12/5

4:25 am-3:30 pm

1 stop17h 05m

$455

ChicagoDublin

ORD - DUB

ORDDUB

Chicago O'Hare Intl

lun. 1/13

7:10 pm-10:25 am

2 stops57h 15m

Dublin

dom. 1/26

11:00 am-3:50 pm

2 stops34h 50m

$456

ChicagoDublin

ORD - DUB

ORDDUB

Chicago O'Hare Intl

mar. 2/18

9:00 pm-10:20 am

Nonstop7h 20m

Dublin

mar. 3/4

3:20 pm-5:55 pm

Nonstop8h 35m

$499

ChicagoDublin

ORD - DUB

ORDDUB

Chicago O'Hare Intl

dom. 1/12

5:59 pm-7:10 am

2 stops55h 11m

Dublin

mar. 1/21

12:55 pm-4:15 pm

1 stop33h 20m

$528

ChicagoDublin

ORD - DUB

ORDDUB

Chicago O'Hare Intl

mié. 2/19

8:30 pm-9:55 am

1 stop31h 25m

Dublin

mié. 6/11

4:55 pm-9:50 am

1 stop22h 55m

$531

ChicagoDublin

ORD - DUB

ORDDUB

Chicago O'Hare Intl

sáb. 12/28

9:05 pm-10:05 am

1 stop31h 00m

Dublin

sáb. 1/11

9:00 am-6:38 pm

2 stops39h 38m

$532

ChicagoDublin

ORD - DUB

ORDDUB

Chicago O'Hare Intl

dom. 1/5

6:06 pm-7:10 am

2 stops55h 04m

Dublin

dom. 1/12

9:00 am-2:51 pm

1 stop11h 51m

$533

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

lun. 1/13

10:00 pm-4:45 pm

1 stop12h 45m

Shannon

vie. 1/24

7:45 am-2:45 pm

1 stop13h 00m

$548

ChicagoDublin

MDW - DUB

MDWDUB

Chicago Midway

dom. 2/23

5:07 pm-9:45 am

1 stop10h 38m

Dublin

mar. 3/4

12:00 pm-10:20 pm

1 stop16h 20m

$549

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/21

Showing 1-10 of 57 results
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Best time to book a flight from Chicago to Ireland

Have a flexible travel schedule? Discover the best time to fly to Ireland 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.

Travel insights for flights from Chicago to Ireland

Get recent, data-driven insights about flights from Chicago to Ireland including ideal travel times, pricing trends, and more.

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

Currently, November is the cheapest month in which you can book a flight from Chicago to Ireland (average of $498). Flying from Chicago to Ireland in June is currently the most expensive (average of $944). 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.

What is the cheapest time of day to fly from CHI to IE?

Find hourly flight availability from Chicago to Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 21, 2024.

When flying from Chicago to Ireland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Chicago to Ireland

Explore weekly flight availability from Chicago to Ireland. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated noviembre 21, 2024.

The most flights from CHI to IE0 are scheduled on a Tuesday (6 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

Rainfall in Ireland by month

Plan your trip to Ireland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ireland 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 Ireland when rainfall is around 1.9 in.

Temperature in Ireland by month

Plan your trip to Ireland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ireland, 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).

Reviews of airlines servicing Ireland

Get insights into the airlines that provide service to Ireland. 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 Ireland. Reviews last updated noviembre 21, 2024.
Read reviews from past customers who have flown Scandinavian Airlines, Aer Lingus and United Airlines from Chicago to Ireland. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,755 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,755 reviews
Delta
8.0
Very good
8,755 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,349 reviews
Delta
8.0
Very good
8,755 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

SWISS
7.6
Good
1,636 reviews
Delta
8.0
Very good
8,755 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air France
7.4
Good
1,525 reviews
Delta
8.0
Very good
8,755 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
9,172 reviews
Delta
8.0
Very good
8,755 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Chicago to Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    The cheapest airline one-way is Icelandair, with whom users have recently found tickets for as low as $271. However, be on the lookout for offers from TAP AIR PORTUGAL and SWISS, as they are both options that can get you from Chicago to Ireland for a low price.

  • What are the most popular routes from Chicago to Ireland?

    When deciding which route to take from Chicago to Ireland consider Chicago O'Hare Intl - Dublin, Chicago Midway - Dublin or Chicago O'Hare Intl - Shannon as they are the most popular.

  • What are the most reliable airlines from Chicago to Ireland?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Chicago to Ireland on time: Air Canada (80%), Austrian Airlines (80%), Brussels Airlines (80%).

  • What are the cheapest flights from Chicago to Ireland?

    While on average a flight from Chicago to Ireland is generally $1,807, our data shows the cheapest flight currently is $432. When looking at the most popular route, (Chicago O'Hare Intl - Dublin), you can expect to pay $356 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Chicago to Ireland 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 Ireland?

    Currently, November is the cheapest month in which you can book a flight from Chicago to Ireland (average of $498). Flying from Chicago to Ireland in June is currently the most expensive (average of $944). 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.

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Alternative routes for Chicago to Ireland

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Chicago to Ireland

Discover the top 10 airlines that operate flights from Chicago to Ireland. 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 2,612,795 searches. Data last updated noviembre 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest$196Average$200FlexibilityNo cancel feeOn-time77%
Scandinavian AirlinesCheapest$304Average$403FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$362Average$609FlexibilityNo cancel feeOn-time76%
TAP AIR PORTUGALCheapest$413Average$543FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$448Average$686FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$490Average$824FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$505Average$881FlexibilityNo cancel feeOn-time70%
KLMCheapest$509Average$842FlexibilityNo cancel feeOn-time75%
IberiaCheapest$509Average$757FlexibilityNo cancel feeOn-time77%
FinnairCheapest$526Average$859FlexibilityNo cancel feeOn-time76%
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