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Ireland

$173+ Cheap flights from Wisconsin 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 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — DUB
Aug 20 — Aug 271
Thu 8/20
Thu 8/27
1 adult, Economy
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Cheap flight deals from Wisconsin to Ireland

Cheapest flights from Wisconsin to Ireland
Explore the most affordable flight options available from Wisconsin to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 21, 2026.

This BusinessClass deal was found by Cheapflights users on 7/17. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/99:50 am
ORD
-
DUB
1 stop13h 20m
Aer Lingus
Wed 8/191:20 pm
DUB
-
ORD
1 stop13h 00m
Aer Lingus
Deal found 7/17$390
This KAYAK deal was found by Cheapflights users on 7/19. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/511:45 am
ORD
-
DUB
1 stop11h 25m
Aer Lingus
Wed 11/181:00 pm
DUB
-
ORD
1 stop12h 41m
Aer Lingus
Deal found 7/19$391
This Ovago deal was found by Cheapflights users on 7/16. 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.
Sun 11/298:11 am
ORD
-
DUB
1 stop14h 59m
Aer Lingus
Sat 12/51:00 pm
DUB
-
ORD
1 stop12h 24m
Aer Lingus
Deal found 7/16$394
This KAYAK deal was found by Cheapflights users on 7/16. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/209:50 am
ORD
-
DUB
1 stop13h 20m
Aer Lingus
Wed 8/261:20 pm
DUB
-
ORD
1 stop13h 00m
Aer Lingus
Deal found 7/16$395
This Ovago deal was found by Cheapflights users on 7/17. 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.
Fri 8/149:50 am
ORD
-
DUB
1 stop13h 20m
Aer Lingus
Fri 8/211:20 pm
DUB
-
ORD
1 stop12h 32m
Aer Lingus
Deal found 7/17$396
This KAYAK deal was found by Cheapflights users on 7/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/58:40 pm
ORD
-
DUB
1 stop26h 30m
Aer Lingus
Mon 9/141:20 pm
DUB
-
ORD
1 stop12h 28m
Aer Lingus
Deal found 7/20$400
This KAYAK deal was found by Cheapflights users on 7/19. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/248:40 pm
ORD
-
DUB
1 stop27h 30m
Aer Lingus
Tue 11/31:00 pm
DUB
-
ORD
1 stop12h 58m
Aer Lingus
Deal found 7/19$401
This KAYAK deal was found by Cheapflights users on 7/18. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/810:15 am
ORD
-
DUB
1 stop12h 55m
Aer Lingus
Sat 11/141:00 pm
DUB
-
ORD
1 stop12h 20m
Aer Lingus
Deal found 7/18$407
This KAYAK deal was found by Cheapflights users on 7/19. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/139:50 am
ORD
-
DUB
1 stop13h 20m
Aer Lingus
Fri 8/211:20 pm
DUB
-
ORD
1 stop12h 32m
Aer Lingus
Deal found 7/19$411
This KAYAK deal was found by Cheapflights users on 7/16. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/149:50 am
ORD
-
DUB
1 stop13h 20m
Aer Lingus
Thu 8/201:20 pm
DUB
-
ORD
1 stop12h 32m
Aer Lingus
Deal found 7/16$413
This Ovago deal was found by Cheapflights users on 7/19. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/59:50 am
ORD
-
DUB
1 stop13h 20m
Aer Lingus
Wed 8/191:20 pm
DUB
-
ORD
1 stop13h 00m
Aer Lingus
Deal found 7/19$414
This KAYAK deal was found by Cheapflights users on 7/16. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/119:50 am
ORD
-
DUB
1 stop13h 20m
Aer Lingus
Wed 8/191:20 pm
DUB
-
ORD
1 stop13h 00m
Aer Lingus
Deal found 7/16$415

Find flight deals from Wisconsin to Ireland

Keep the following information in mind while searching for Wisconsin to Ireland flight deals. Data was last updated July 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$384
(KAYAK)

One-way from

$173
(KAYAK)

Popular in

June

Cheapest in

February

Average price

$1,003
Provider with most accurate pricing for Milwaukee-Mitchell-Dublin flight deals.
Search Deals
Provider most trusted by Cheapflights users for Milwaukee-Mitchell-Dublin flights.
Search Deals
From Wisconsin to Ireland
Search Deals
One-way flight from Wisconsin to Ireland
Search Deals
Highest demand for flights based on searches. 30% potential increase in price ($353 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($59 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Wisconsin 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 2,558,603 searches. Data last updated July 21, 2026.
Use the filters below to find and compare flights from Wisconsin to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoDublin

ORD - DUB

ORDDUB

Chicago O'Hare Intl

Tue 12/1

6:30 pm-8:10 am

Nonstop7h 40m

Dublin

Tue 12/15

9:00 am-3:38 pm

1 stop12h 38m

$689

ChicagoDublin

ORD - DUB

ORDDUB

Chicago O'Hare Intl

Mon 11/16

6:30 pm-8:10 am

Nonstop7h 40m

Dublin

Thu 11/26

10:40 am-1:20 pm

Nonstop8h 40m

$692

ChicagoDublin

ORD - DUB

ORDDUB

Chicago O'Hare Intl

Tue 11/10

6:02 pm-10:20 am

1 stop10h 18m

Dublin

Tue 11/17

10:40 am-1:20 pm

Nonstop8h 40m

$697

DuluthDublin

DLH - DUB

DLHDUB

Duluth Intl

Wed 11/18

12:00 pm-7:55 am

1 stop13h 55m

Dublin

Wed 11/25

8:50 am-7:36 pm

2 stops16h 46m

$702

DuluthDublin

DLH - DUB

DLHDUB

Duluth Intl

Wed 11/18

12:00 pm-7:55 am

1 stop13h 55m

Dublin

Thu 11/26

9:55 am-7:36 pm

1 stop15h 41m

$706

DuluthDublin

DLH - DUB

DLHDUB

Duluth Intl

Wed 11/18

12:00 pm-9:00 am

2 stops15h 00m

Dublin

Thu 11/26

5:45 am-7:36 pm

2 stops19h 51m

$707

WausauDublin

CWA - DUB

CWADUB

Wausau Central Wisconsin

Wed 11/11

4:42 pm-2:05 pm

2 stops15h 23m

Dublin

Wed 11/18

11:30 am-12:18 am

2 stops18h 48m

$721

DuluthDublin

DLH - DUB

DLHDUB

Duluth Intl

Sun 12/6

6:10 pm-8:10 am

1 stop32h 00m

Dublin

Wed 12/9

9:30 am-11:04 pm

2 stops19h 34m

$721

WausauDublin

CWA - DUB

CWADUB

Wausau Central Wisconsin

Wed 11/11

4:15 pm-7:55 am

1 stop9h 40m

Dublin

Wed 11/18

8:50 am-9:12 pm

2 stops18h 22m

$722

WausauDublin

CWA - DUB

CWADUB

Wausau Central Wisconsin

Wed 11/11

7:00 am-7:55 am

1 stop18h 55m

Dublin

Wed 11/18

5:45 am-9:12 pm

2 stops21h 27m

$722

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/20

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Wisconsin to Ireland

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

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

Currently, December is the cheapest month in which you can book a flight from Wisconsin to Ireland (average of $573). Flying from Wisconsin to Ireland in June is currently the most expensive (average of $1,456). 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.

Related info for your journey

Find useful and relevant information for your journey from Wisconsin to Ireland. 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 Wisconsin to Ireland?

    Airlines like United Airlines, American Airlines, and KLM fly from Wisconsin to Ireland in about 7h 40m. The time it takes to get you to your destination can typically vary by up to 6h 26m. The distance from Wisconsin to Ireland is about 3661 mi. This flight may include one or multiple stops.

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

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

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

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

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

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

    Currently, December is the cheapest month in which you can book a flight from Wisconsin to Ireland (average of $573). Flying from Wisconsin to Ireland in June is currently the most expensive (average of $1,456). 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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Alternative routes for Wisconsin to Ireland

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Wisconsin to Ireland

Discover the top 5 airlines that operate flights from Wisconsin 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 2,558,603 searches. Data last updated July 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$438Average$698FlexibilityNo cancel feeOn-time71%
DeltaCheapest$438Average$747FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$483Average$828FlexibilityNo cancel feeOn-time69%
KLMCheapest$488Average$713FlexibilityNo cancel feeOn-time75%
Aer LingusCheapest$581Average$727FlexibilityNo cancel feeOn-timeN/A

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