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$750+ Cheap flights from La Crosse (LSE) to Ireland

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
LSE — DUB
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from La Crosse to Ireland

Keep the following information in mind while searching for La Crosse to Ireland flight deals. Data was last updated September 11, 2025.

Round-trip from

$750
(American Airlines)
From La Crosse to Ireland
Search Deals

Find flight deals from La Crosse to Ireland

Cheapest flights from La Crosse to Ireland
Explore the most affordable flight options available from La Crosse to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This American Airlines deal was found by Cheapflights users on 9/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/246:21 pmLSE - DUB
2 stops17h 39mAmerican Airlines
Sun 9/288:50 amDUB - LSE
2 stops20h 27mAmerican Airlines
Deal found 9/9$1,026
This Gurufare deal was found by Cheapflights users on 9/10. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/26:13 pmLSE - DUB
2 stops16h 47mBritish Airways
Sat 12/610:55 amDUB - LSE
2 stops18h 57mBritish Airways
Deal found 9/10$1,202
This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/26:00 amLSE - DUB
1 stop17h 10mAmerican Airlines
Sat 12/63:20 pmDUB - LSE
1 stop14h 32mAmerican Airlines
Deal found 9/10$1,402

Cheapflights Fare Finder

 
Customize your flight search to find flights from La Crosse 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 September 11, 2025.
Use the filters below to find and compare flights from La Crosse to Ireland that are best for you.

Fly from

La Crosse

Fly to

Ireland

Route

Depart

Return

Price

La CrosseDublin

LSE - DUB

LSEDUB

La Crosse

Wed 3/4

6:26 pm-7:45 pm

2 stops19h 19m

Dublin

Sun 3/8

11:30 am-9:40 pm

1 stop15h 10m

$750

La CrosseDublin

LSE - DUB

LSEDUB

La Crosse

Wed 9/24

6:21 pm-6:00 pm

2 stops17h 39m

Dublin

Sun 9/28

8:50 am-11:17 pm

2 stops20h 27m

$1,026

La CrosseDublin

LSE - DUB

LSEDUB

La Crosse

Tue 12/2

6:13 pm-2:20 pm

2 stops14h 07m

Dublin

Sat 12/6

8:55 am-11:52 pm

2 stops20h 57m

$1,202

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Best time to book a flight from La Crosse to Ireland

Have a flexible travel schedule? Discover the best time to fly to Ireland from La Crosse 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 La Crosse to Ireland
No data available for this route at this time. Please check back soon.

Related info for your journey

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

  • What airport do you fly from for flights from La Crosse to Ireland?

    La Crosse (LSE) is the airport you will fly out of if you book a flight from La Crosse to Ireland. It is only a 5.4 mi journey to La Crosse (LSE) from La Crosse’s city center.

  • How long is the flight from La Crosse to Ireland?

    A quick flight from La Crosse to Ireland can take about 19h 19m. American Airlines provides one of the quickest options available for as low as $750. There are 3698 mi between La Crosse and Ireland.

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

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

  • How can I find direct flights from La Crosse to Ireland?

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

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

    Yes. Cheapflights offers flight deals from La Crosse 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 La Crosse to Ireland?

    Currently, November is the cheapest month in which you can book a flight from La Crosse to Ireland (average of $509). Flying from La Crosse to Ireland in June is currently the most expensive (average of $924). 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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