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Cheap flights from La Crosse to Ireland from $268

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from La Crosse to Ireland departing on 8/11. 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
0 bags

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Find the cheapest flights from La Crosse to Ireland

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
6:37 pm - 7:35 pm
LSE
-
DUB
18h 58m
2 stops
British Airways Logo
8:30 pm - 6:07 pm
DUB
-
LSE
27h 37m
2 stops
$588British Airways
Mon, Apr 13 - Mon, Apr 20
United Airlines Logo
9:42 am - 9:45 am
LSE
-
DUB
18h 03m
1 stop
United Airlines Logo
11:35 am - 6:10 pm
DUB
-
LSE
12h 35m
1 stop
$610United Airlines
Tue, Aug 11 - Sun, Aug 23
United Airlines Logo
1:41 pm - 9:45 am
LSE
-
DUB
14h 04m
1 stop
United Airlines Logo
9:20 am - 6:10 pm
DUB
-
LSE
38h 50m
2 stops
$613United Airlines
Sun, Aug 23 - Sat, Aug 29
United Airlines Logo
9:42 am - 7:45 am
LSE
-
DUB
40h 03m
2 stops
United Airlines Logo
11:35 am - 1:05 pm
DUB
-
LSE
31h 30m
1 stop
$614United Airlines
Tue, Aug 11 - Sun, Aug 23
United Airlines Logo
6:15 am - 10:40 am
LSE
-
DUB
22h 25m
2 stops
United Airlines Logo
8:50 am - 12:15 am
DUB
-
LSE
21h 25m
2 stops
$615United Airlines
Tue, Aug 11 - Sun, Aug 23
United Airlines Logo
1:41 pm - 9:45 am
LSE
-
DUB
14h 04m
1 stop
United Airlines Logo
11:35 am - 6:10 pm
DUB
-
LSE
12h 35m
1 stop
$640United Airlines
Sun, Aug 23 - Sat, Aug 29
British Airways Logo
10:05 am - 7:25 pm
LSE
-
DUB
27h 20m
2 stops
British Airways Logo
8:30 pm - 11:54 pm
DUB
-
LSE
33h 24m
2 stops
$653British Airways
Fri, Apr 10 - Mon, Apr 20
British Airways Logo
10:53 am - 12:05 pm
LSE
-
DUB
19h 12m
2 stops
British Airways Logo
8:15 pm - 6:02 pm
DUB
-
LSE
27h 47m
2 stops
$690British Airways
Sun, Aug 23 - Sat, Aug 29
British Airways Logo
6:37 pm - 7:35 pm
LSE
-
DUB
18h 58m
2 stops
British Airways Logo
11:35 am - 11:54 pm
DUB
-
LSE
18h 19m
1 stop
$800British Airways
Mon, Apr 13 - Mon, Apr 20
American Airlines Logo
10:05 am - 10:35 am
LSE
-
DUB
18h 30m
1 stop
American Airlines Logo
11:35 am - 6:07 pm
DUB
-
LSE
12h 32m
1 stop
$810American Airlines
Mon, Apr 13 - Mon, Apr 20

United Airlines flights from La Crosse to Ireland

Our best United Airlines deals on La Crosse to Ireland flight tickets
United Airlines
Aug 23
LSE1:41 pmLa Crosse
14h 04m
1 stop
DUB9:45 amDublin
Aug 29
DUB9:20 amDublin
38h 50m
2 stops
LSE6:10 pmLa Crosse
$613
United Airlines
Aug 23
LSE1:41 pmLa Crosse
14h 04m
1 stop
DUB9:45 amDublin
Aug 29
DUB11:35 amDublin
12h 35m
1 stop
LSE6:10 pmLa Crosse
$640

Aer Lingus flights from La Crosse to Ireland

Our best Aer Lingus deals on La Crosse to Ireland flight tickets
Aer Lingus
Apr 10
LSE6:37 pmLa Crosse
28h 33m
1 stop
DUB5:10 amDublin
Apr 20
DUB11:35 amDublin
18h 19m
1 stop
LSE11:54 pmLa Crosse
$912
Aer Lingus
Mar 11
LSE5:09 amLa Crosse
19h 01m
1 stop
DUB5:10 amDublin
Mar 18
DUB3:20 pmDublin
13h 16m
1 stop
LSE11:36 pmLa Crosse
$1,237
Aer Lingus
Mar 15
LSE6:29 pmLa Crosse
29h 41m
1 stop
DUB5:10 amDublin
Mar 22
DUB3:20 pmDublin
13h 16m
1 stop
LSE11:36 pmLa Crosse
$2,050

momondo 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, momondo users made 832,500 searches. Data last updated March 3, 2026.
Use the filters below to find and compare flights from La Crosse to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

La CrosseDublin

LSE - DUB

LSEDUB

La Crosse

Mon 4/13

6:37 pm-7:35 pm

2 stops18h 58m

Dublin

Mon 4/20

8:30 pm-6:07 pm

2 stops27h 37m

$588

La CrosseDublin

LSE - DUB

LSEDUB

La Crosse

Tue 8/11

9:42 am-9:45 am

1 stop18h 03m

Dublin

Sun 8/23

11:35 am-6:10 pm

1 stop12h 35m

$610

La CrosseDublin

LSE - DUB

LSEDUB

La Crosse

Sun 8/23

1:41 pm-9:45 am

1 stop14h 04m

Dublin

Sat 8/29

9:20 am-6:10 pm

2 stops38h 50m

$613

La CrosseDublin

LSE - DUB

LSEDUB

La Crosse

Tue 8/11

9:42 am-7:45 am

2 stops40h 03m

Dublin

Sun 8/23

11:35 am-1:05 pm

1 stop31h 30m

$614

La CrosseDublin

LSE - DUB

LSEDUB

La Crosse

Tue 8/11

6:15 am-10:40 am

2 stops22h 25m

Dublin

Sun 8/23

8:50 am-12:15 am

2 stops21h 25m

$615

La CrosseDublin

LSE - DUB

LSEDUB

La Crosse

Sun 8/23

1:41 pm-9:45 am

1 stop14h 04m

Dublin

Sat 8/29

11:35 am-6:10 pm

1 stop12h 35m

$640

La CrosseDublin

LSE - DUB

LSEDUB

La Crosse

Fri 4/10

10:05 am-7:25 pm

2 stops27h 20m

Dublin

Mon 4/20

8:30 pm-11:54 pm

2 stops33h 24m

$653

La CrosseDublin

LSE - DUB

LSEDUB

La Crosse

Sun 8/23

10:53 am-12:05 pm

2 stops19h 12m

Dublin

Sat 8/29

8:15 pm-6:02 pm

2 stops27h 47m

$690

La CrosseDublin

LSE - DUB

LSEDUB

La Crosse

Mon 4/13

6:37 pm-7:35 pm

2 stops18h 58m

Dublin

Mon 4/20

11:35 am-11:54 pm

1 stop18h 19m

$800

La CrosseDublin

LSE - DUB

LSEDUB

La Crosse

Mon 4/13

10:05 am-10:35 am

1 stop18h 30m

Dublin

Mon 4/20

11:35 am-6:07 pm

1 stop12h 32m

$810

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Ireland from

How to get the cheapest flight ticket from La Crosse to Ireland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from La Crosse to Ireland?

United Airlines is the most popular carrier operating from La Crosse to Ireland

Cheap La Crosse to Ireland flight deals and tips

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

Fastest flight time

14h 04m

Direct flights

None
The fastest flight from La Crosse to Ireland takes 14h 04m
There are no direct flights from La Crosse to Ireland. There are no popular flight routes from La Crosse to Ireland.
Search flight deals

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

    Prices for flights from La Crosse Airport to Ireland were last updated today.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from La Crosse Airport to Ireland.

  • What documentation or ID do you need to fly to Ireland?

    The necessary travel and health documents for your Ireland trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from La Crosse to Ireland. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for La Crosse to Ireland flights to just show those with flexible booking policies.

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

Once you have performed a search for La Crosse to Ireland flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Ireland from La Crosse are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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