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Cheap flights from Ireland to La Crosse from $1,048

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to La Crosse departing on 8/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Ireland to La Crosse

Recent round-trip flight deals from Ireland to La Crosse

Enter your travel dates to find the best prices.
American Airlines Logo
1:45 pm - 12:22 amDUB  Dublin-LSE La Crosse
16h 37m2 stops Philadelphia Chicago O'Hare Intl
American Airlines Logo
5:20 pm - 11:50 amLSE  La Crosse-DUB Dublin
12h 30m1 stop Chicago O'Hare Intl
$1,048American Airlines
Fri, Aug 28 - Tue, Sep 1
American Airlines Logo
11:30 am - 11:57 amDUB  Dublin-LSE La Crosse
30h 27m2 stops Philadelphia Chicago O'Hare Intl
American Airlines Logo
12:22 pm - 8:30 amLSE  La Crosse-DUB Dublin
14h 08m2 stops Chicago O'Hare Intl Philadelphia
$1,134American Airlines
Sat, Nov 21 - Wed, Nov 25
American Airlines Logo
11:30 am - 11:57 amDUB  Dublin-LSE La Crosse
30h 27m2 stops Philadelphia Chicago O'Hare Intl
American Airlines Logo
12:22 pm - 8:30 amLSE  La Crosse-DUB Dublin
14h 08m2 stops Chicago O'Hare Intl Philadelphia
$1,135American Airlines
Sat, Nov 21 - Wed, Nov 25
American Airlines Logo
11:30 am - 6:23 pmDUB  Dublin-LSE La Crosse
12h 53m1 stop Chicago O'Hare Intl
American Airlines Logo
12:22 pm - 8:20 amLSE  La Crosse-DUB Dublin
13h 58m2 stops Chicago O'Hare Intl Boston Logan Intl
$1,157American Airlines
Sat, Nov 21 - Wed, Nov 25
American Airlines Logo
11:30 am - 6:23 pmDUB  Dublin-LSE La Crosse
12h 53m1 stop Chicago O'Hare Intl
American Airlines Logo
12:22 pm - 5:15 amLSE  La Crosse-DUB Dublin
10h 53m1 stop Chicago O'Hare Intl
$1,158American Airlines
Sat, Nov 21 - Wed, Nov 25
British Airways Logo
6:30 am - 4:50 pmDUB  Dublin-LSE La Crosse
16h 20m2 stops London Heathrow Chicago O'Hare Intl
British Airways Logo
5:20 pm - 2:50 pmLSE  La Crosse-DUB Dublin
15h 30m2 stops Chicago O'Hare Intl London Heathrow
$1,209British Airways
Fri, Aug 28 - Tue, Sep 1
American Airlines Logo
2:25 pm - 12:20 amDUB  Dublin-LSE La Crosse
15h 55m2 stops Minneapolis St Paul Chicago O'Hare Intl
American Airlines Logo
5:22 pm - 10:35 amLSE  La Crosse-DUB Dublin
11h 13m1 stop Chicago O'Hare Intl
$1,222American Airlines
Thu, Sep 10 - Sun, Sep 13

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American Airlines flights from Ireland to La Crosse

Our best American Airlines deals on Ireland to La Crosse flight tickets
American Airlines
Aug 28
DUB1:45 pmDublin
16h 37m
2 stops
LSE12:22 amLa Crosse
Sep 1
LSE5:20 pmLa Crosse
12h 30m
1 stop
DUB11:50 amDublin
$1,048
American Airlines
Nov 21
DUB11:30 amDublin
30h 27m
2 stops
LSE11:57 amLa Crosse
Nov 25
LSE12:22 pmLa Crosse
14h 08m
2 stops
DUB8:30 amDublin
$1,134
American Airlines
Nov 21
DUB11:30 amDublin
30h 27m
2 stops
LSE11:57 amLa Crosse
Nov 25
LSE12:22 pmLa Crosse
14h 08m
2 stops
DUB8:30 amDublin
$1,135

momondo Fare Finder

 
Customize your flight search to find flights from Ireland to La Crosse 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, momondo users made 832,500 searches. Data last updated August 14, 2026.
Use the filters below to find and compare flights from Ireland to La Crosse that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DublinLa Crosse

DUB Dublin - LSE La Crosse

DUBLSE

Dublin

Fri 8/28

1:45 pm-12:22 am

2 stops16h 37m

La Crosse

Tue 9/1

5:20 pm-11:50 am

1 stop12h 30m

$1,048

DublinLa Crosse

DUB Dublin - LSE La Crosse

DUBLSE

Dublin

Sat 11/21

11:30 am-11:57 am

2 stops30h 27m

La Crosse

Wed 11/25

12:22 pm-8:30 am

2 stops14h 08m

$1,134

DublinLa Crosse

DUB Dublin - LSE La Crosse

DUBLSE

Dublin

Sat 11/21

11:30 am-11:57 am

2 stops30h 27m

La Crosse

Wed 11/25

12:22 pm-8:30 am

2 stops14h 08m

$1,135

DublinLa Crosse

DUB Dublin - LSE La Crosse

DUBLSE

Dublin

Sat 11/21

11:30 am-6:23 pm

1 stop12h 53m

La Crosse

Wed 11/25

12:22 pm-8:20 am

2 stops13h 58m

$1,157
Quickest round-trip

DublinLa Crosse

DUB Dublin - LSE La Crosse

DUBLSE

Dublin

Sat 11/21

11:30 am-6:23 pm

1 stop12h 53m

La Crosse

Wed 11/25

12:22 pm-5:15 am

1 stop10h 53m

$1,158

DublinLa Crosse

DUB Dublin - LSE La Crosse

DUBLSE

Dublin

Fri 8/28

6:30 am-4:50 pm

2 stops16h 20m

La Crosse

Tue 9/1

5:20 pm-2:50 pm

2 stops15h 30m

$1,209

DublinLa Crosse

DUB Dublin - LSE La Crosse

DUBLSE

Dublin

Thu 9/10

2:25 pm-12:20 am

2 stops15h 55m

La Crosse

Sun 9/13

5:22 pm-10:35 am

1 stop11h 13m

$1,222

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Ireland to La Crosse flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to La Crosse

Fastest flight time

19h 10m

Direct flights

None
The fastest flight from Ireland to La Crosse takes 19h 10m
There are no direct flights from Ireland to La Crosse. There are no popular flight routes from Ireland to La Crosse.
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Frequently asked questions about flying from Ireland to La Crosse

  • When did momondo last update prices for flights from Ireland to La Crosse Airport?

    Prices for flights from Ireland to La Crosse Airport refresh daily.

  • How old do you have to be to fly from Ireland to La Crosse Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ireland to La Crosse Airport.

  • What documentation or ID do you need to fly to La Crosse Airport?

    The travel and health documents required for your trip to La Crosse Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at La Crosse Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Frequently asked questions about flying from Ireland to La Crosse

  • How do I get Price Alerts for flights from Ireland to La Crosse?

    Confirm your travel details to search for the latest offers for flights from Ireland to La Crosse. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Ireland to La Crosse with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Traveling to a place near La Crosse?

Book flights to La Crosse if you plan to visit one of these locations
Onalaska
Winona
Decorah
Harpers Ferry
Lansing

Why use momondo?

Why should I use momondo to find a flight deal from Ireland to La Crosse?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to La Crosse from Ireland.

Can I find flights from Ireland to La Crosse with flexible booking policies on momondo?

Yes. All flights to La Crosse from Ireland on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Ireland to La Crosse?

Once all potential Ireland to La Crosse flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Ireland to La Crosse right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Ireland to La Crosse now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to La Crosse and let you know when they change.

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Sun 9/13
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