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$208+ 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 2/23. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — DUB
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
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 December 4, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/2. 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.
Thu 12/41:35 pmGRB - DUB
1 stop12h 35mLufthansa
Thu 12/1110:40 amDUB - GRB
1 stop12h 06mLufthansa
Deal found 12/2$432
This oojo deal was found by Cheapflights users on 12/2. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/58:15 pmORD - DUB
1 stop21h 05mTAP AIR PORTUGAL
Sat 12/64:15 amDUB - ORD
1 stop16h 30mTAP AIR PORTUGAL
Deal found 12/2$443
This Kissandfly.com deal was found by Cheapflights users on 12/1. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/86:15 pmORD - DUB
1 stop10h 05mLufthansa
Tue 12/1610:40 amDUB - ORD
Nonstop8h 50mLufthansa
Deal found 12/1$447
This Gotogate deal was found by Cheapflights users on 12/4. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/512:00 pmMSP - DUB
1 stop13h 10mMultiple Airlines
Tue 12/99:10 amDUB - MSP
2 stops18h 09mMultiple Airlines
Deal found 12/4$452
This United Airlines deal was found by Cheapflights users on 12/2. 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.
Wed 12/34:54 pmMSP - DUB
1 stop33h 16mUnited Airlines
Wed 12/109:00 amDUB - MSP
2 stops37h 10mUnited Airlines
Deal found 12/2$455
This Gotogate deal was found by Cheapflights users on 12/2. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/912:00 pmMSP - DUB
1 stop13h 10mMultiple Airlines
Tue 12/1610:40 amDUB - MSP
1 stop12h 32mMultiple Airlines
Deal found 12/2$460
This United Airlines deal was found by Cheapflights users on 12/2. 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.
Wed 12/106:15 pmORD - DUB
1 stop10h 05mUnited Airlines
Thu 12/1810:40 amDUB - ORD
Nonstop8h 50mUnited Airlines
Deal found 12/2$461
This FlightHub deal was found by Cheapflights users on 12/3. 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.
Sun 12/78:25 pmORD - DUB
1 stop13h 45mTAP AIR PORTUGAL
Tue 12/164:55 pmDUB - ORD
1 stop28h 05mTAP AIR PORTUGAL
Deal found 12/3$462
This Mytrip deal was found by Cheapflights users on 12/2. 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.
Thu 12/46:30 pmMSP - DUB
Nonstop7h 40mAer Lingus
Wed 12/102:20 pmDUB - MSP
Nonstop8h 35mAer Lingus
Deal found 12/2$462
This United Airlines deal was found by Cheapflights users on 12/2. 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.
Thu 12/411:27 amMSP - DUB
2 stops14h 03mUnited Airlines
Sat 12/139:00 amDUB - MSP
1 stop12h 49mUnited Airlines
Deal found 12/2$464
This FlightHub deal was found by Cheapflights users on 12/2. 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.
Tue 12/211:27 amMSP - DUB
1 stop14h 43mLufthansa
Sun 12/79:00 amDUB - MSP
1 stop18h 19mLufthansa
Deal found 12/2$465
This United Airlines deal was found by Cheapflights users on 12/4. 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.
Sat 12/611:27 amMSP - DUB
2 stops14h 03mUnited Airlines
Sat 12/139:00 amDUB - MSP
1 stop12h 49mUnited Airlines
Deal found 12/4$466

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 December 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$410
(Ovago)

One-way from

$208
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$572
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. 26% potential increase in price ($298 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($57 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 December 4, 2025.
Use the filters below to find and compare flights from Wisconsin to Ireland that are best for you.

Fly from

Wisconsin

Fly to

Ireland

Route

Depart

Return

Price

ChicagoCork

ORD - ORK

ORDORK

Chicago O'Hare Intl

Sun 1/11

6:25 pm-3:25 pm

1 stop15h 00m

Cork

Tue 1/27

7:40 am-3:25 pm

1 stop13h 45m

$420

MilwaukeeDublin

MKE - DUB

MKEDUB

Milwaukee-Mitchell

Wed 1/28

7:05 am-8:45 am

1 stop19h 40m

Dublin

Fri 2/6

10:45 am-8:58 pm

1 stop16h 13m

$424

MilwaukeeDublin

MKE - DUB

MKEDUB

Milwaukee-Mitchell

Tue 1/27

7:05 am-8:45 am

1 stop19h 40m

Dublin

Wed 2/4

10:45 am-8:58 pm

1 stop16h 13m

$424

MilwaukeeDublin

MKE - DUB

MKEDUB

Milwaukee-Mitchell

Tue 1/27

7:05 am-8:45 am

1 stop19h 40m

Dublin

Fri 2/6

10:45 am-8:58 pm

1 stop16h 13m

$424

Green BayDublin

GRB - DUB

GRBDUB

Green Bay Austin-Straubel

Tue 4/21

6:40 pm-1:25 pm

2 stops12h 45m

Dublin

Tue 4/28

12:40 pm-11:06 pm

2 stops16h 26m

$433

ChicagoDublin

ORD - DUB

ORDDUB

Chicago O'Hare Intl

Mon 1/12

6:50 am-8:45 am

2 stops19h 55m

Dublin

Wed 1/21

10:45 am-5:45 pm

1 stop13h 00m

$438

MilwaukeeDublin

MKE - DUB

MKEDUB

Milwaukee-Mitchell

Tue 1/27

7:00 am-8:45 am

2 stops19h 45m

Dublin

Fri 2/6

10:45 am-8:58 pm

1 stop16h 13m

$438

MadisonDublin

MSN - DUB

MSNDUB

Madison Truax Field

Mon 5/4

3:33 pm-9:45 am

1 stop12h 12m

Dublin

Wed 5/13

12:40 pm-9:18 pm

1 stop14h 38m

$438

ChicagoDublin

ORD - DUB

ORDDUB

Chicago O'Hare Intl

Sun 1/11

6:35 pm-8:10 am

Nonstop7h 35m

Dublin

Tue 1/20

10:40 am-1:30 pm

Nonstop8h 50m

$445

MinneapolisDublin

MSP - DUB

MSPDUB

Minneapolis St Paul

Tue 3/17

6:30 pm-9:55 am

1 stop10h 25m

Dublin

Wed 3/25

8:00 am-10:23 am

2 stops31h 23m

$445

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

Showing 1-10 of 60 results
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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, February is the cheapest month in which you can book a flight from Wisconsin to Ireland (average of $491). Flying from Wisconsin to Ireland in June is currently the most expensive (average of $875). 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 WI to IE?

Find hourly flight availability from Wisconsin 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 December 4, 2025.

It’s typically best to fly out from Wisconsin to Ireland in the evening. Doing so could potentially save you 11% on the flight price compared to flying at noon, which is usually more expensive.

What is the cheapest day to fly from Wisconsin to Ireland?

Use this chart to determine the cheapest time to fly round-trip from Wisconsin to Ireland. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Wisconsin to Ireland flight should consider departing on Thursday mornings when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 American Airlines, KLM, and Delta fly from Wisconsin to Ireland in about 15h. The time it takes to get you to your destination can typically vary by up to 4h 40m. The distance from Wisconsin to Ireland is about 3617 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, February is the cheapest month in which you can book a flight from Wisconsin to Ireland (average of $491). Flying from Wisconsin to Ireland in June is currently the most expensive (average of $875). 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

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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 December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$503Average$926FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$517Average$889FlexibilityNo cancel feeOn-time69%
DeltaCheapest$535Average$851FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$544Average$860FlexibilityNo cancel feeOn-time75%
Aer LingusCheapest$712Average$901FlexibilityNo cancel feeOn-timeN/A

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