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Cheap flights from Pennsylvania to La Crosse from $287

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pennsylvania to La Crosse departing on 4/19. 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 Pennsylvania to La Crosse

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:35 am - 6:07 pm
EWR
-
LSE
12h 32m
1 stop
American Airlines Logo
11:31 am - 11:30 pm
LSE
-
EWR
10h 59m
1 stop
$294American Airlines
Tue, May 19 - Sun, May 24
American Airlines Logo
5:05 am - 6:07 pm
EWR
-
LSE
14h 02m
2 stops
American Airlines Logo
6:00 am - 4:36 pm
LSE
-
EWR
9h 36m
1 stop
$349American Airlines
Tue, May 19 - Sun, May 24
American Airlines Logo
12:00 pm - 11:36 pm
LGA
-
LSE
12h 36m
1 stop
American Airlines Logo
6:29 pm - 10:30 am
LSE
-
LGA
15h 01m
1 stop
$364American Airlines
Thu, Feb 19 - Mon, Feb 23
American Airlines Logo
7:10 am - 5:59 pm
EWR
-
LSE
11h 49m
1 stop
American Airlines Logo
11:31 am - 10:08 pm
LSE
-
EWR
9h 37m
1 stop
$364American Airlines
Thu, Feb 19 - Mon, Feb 23
American Airlines Logo
2:15 pm - 11:36 pm
LGA
-
LSE
10h 21m
1 stop
American Airlines Logo
5:20 am - 3:55 pm
LSE
-
LGA
9h 35m
1 stop
$453American Airlines
Fri, Mar 6 - Sat, Mar 7
American Airlines Logo
7:10 am - 5:59 pm
EWR
-
LSE
11h 49m
1 stop
American Airlines Logo
11:27 am - 10:08 pm
LSE
-
EWR
9h 41m
1 stop
$457American Airlines
Fri, Mar 6 - Sat, Mar 7
American Airlines Logo
11:57 am - 5:59 pm
DCA
-
LSE
7h 02m
1 stop
American Airlines Logo
6:29 pm - 11:50 pm
LSE
-
DCA
4h 21m
1 stop
$458American Airlines
Tue, Mar 3 - Tue, Mar 10
American Airlines Logo
6:00 am - 9:18 am
DCA
-
LSE
4h 18m
1 stop
American Airlines Logo
9:48 am - 5:44 pm
LSE
-
DCA
6h 56m
2 stops
$464American Airlines
Tue, Mar 3 - Tue, Mar 10
United Airlines Logo
1:25 pm - 6:10 pm
IAD
-
LSE
5h 45m
1 stop
United Airlines Logo
6:15 am - 2:08 pm
LSE
-
IAD
6h 53m
1 stop
$474United Airlines
Wed, May 27 - Sat, May 30
United Airlines Logo
12:35 pm - 12:15 am
IAD
-
LSE
12h 40m
2 stops
United Airlines Logo
6:15 am - 2:08 pm
LSE
-
IAD
6h 53m
1 stop
$703United Airlines
Wed, May 27 - Sat, May 30

American Airlines flights from Pennsylvania to La Crosse

Our best American Airlines deals on Pennsylvania to La Crosse flight tickets
American Airlines
Feb 19
LGA12:00 pmNew York LaGuardia
12h 36m
1 stop
LSE11:36 pmLa Crosse
Feb 23
LSE6:29 pmLa Crosse
15h 01m
1 stop
LGA10:30 amNew York LaGuardia
$364
American Airlines
Mar 6
LGA2:15 pmNew York LaGuardia
10h 21m
1 stop
LSE11:36 pmLa Crosse
Mar 7
LSE5:20 amLa Crosse
9h 35m
1 stop
LGA3:55 pmNew York LaGuardia
$453
American Airlines
Mar 6
EWR7:10 amNewark
11h 49m
1 stop
LSE5:59 pmLa Crosse
Mar 7
LSE11:27 amLa Crosse
9h 41m
1 stop
EWR10:08 pmNewark
$457

United Airlines flights from Pennsylvania to La Crosse

Our best United Airlines deals on Pennsylvania to La Crosse flight tickets
United Airlines
May 27
IAD1:25 pmWashington, D.C. Dulles Intl
5h 45m
1 stop
LSE6:10 pmLa Crosse
May 30
LSE6:15 amLa Crosse
6h 53m
1 stop
IAD2:08 pmWashington, D.C. Dulles Intl
$474
United Airlines
May 27
IAD12:35 pmWashington, D.C. Dulles Intl
12h 40m
2 stops
LSE12:15 amLa Crosse
May 30
LSE6:15 amLa Crosse
6h 53m
1 stop
IAD2:08 pmWashington, D.C. Dulles Intl
$703

momondo Fare Finder

 
Customize your flight search to find flights from Pennsylvania 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 February 5, 2026.
Use the filters below to find and compare flights from Pennsylvania to La Crosse that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

NewarkLa Crosse

EWR - LSE

EWRLSE

Newark

Tue 5/19

6:35 am-6:07 pm

1 stop12h 32m

La Crosse

Sun 5/24

11:31 am-11:30 pm

1 stop10h 59m

$294

NewarkLa Crosse

EWR - LSE

EWRLSE

Newark

Tue 5/19

5:05 am-6:07 pm

2 stops14h 02m

La Crosse

Sun 5/24

6:00 am-4:36 pm

1 stop9h 36m

$349

New YorkLa Crosse

LGA - LSE

LGALSE

New York LaGuardia

Thu 2/19

12:00 pm-11:36 pm

1 stop12h 36m

La Crosse

Mon 2/23

6:29 pm-10:30 am

1 stop15h 01m

$364

NewarkLa Crosse

EWR - LSE

EWRLSE

Newark

Thu 2/19

7:10 am-5:59 pm

1 stop11h 49m

La Crosse

Mon 2/23

11:31 am-10:08 pm

1 stop9h 37m

$364

New YorkLa Crosse

LGA - LSE

LGALSE

New York LaGuardia

Fri 3/6

2:15 pm-11:36 pm

1 stop10h 21m

La Crosse

Sat 3/7

5:20 am-3:55 pm

1 stop9h 35m

$453

NewarkLa Crosse

EWR - LSE

EWRLSE

Newark

Fri 3/6

7:10 am-5:59 pm

1 stop11h 49m

La Crosse

Sat 3/7

11:27 am-10:08 pm

1 stop9h 41m

$457

Washington, D.C.La Crosse

DCA - LSE

DCALSE

Washington, D.C. Reagan-National

Tue 3/3

11:57 am-5:59 pm

1 stop7h 02m

La Crosse

Tue 3/10

6:29 pm-11:50 pm

1 stop4h 21m

$458

Washington, D.C.La Crosse

DCA - LSE

DCALSE

Washington, D.C. Reagan-National

Tue 3/3

6:00 am-9:18 am

1 stop4h 18m

La Crosse

Tue 3/10

9:48 am-5:44 pm

2 stops6h 56m

$464

Washington, D.C.La Crosse

IAD - LSE

IADLSE

Washington, D.C. Dulles Intl

Wed 5/27

1:25 pm-6:10 pm

1 stop5h 45m

La Crosse

Sat 5/30

6:15 am-2:08 pm

1 stop6h 53m

$474

Washington, D.C.La Crosse

IAD - LSE

IADLSE

Washington, D.C. Dulles Intl

Wed 5/27

12:35 pm-12:15 am

2 stops12h 40m

La Crosse

Sat 5/30

6:15 am-2:08 pm

1 stop6h 53m

$703

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to La Crosse from

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

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 Pennsylvania to La Crosse?

American Airlines and United Airlines are the most popular carriers operating from Pennsylvania to La Crosse

What airlines fly to La Crosse?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to La Crosse from Pennsylvania according to our data. American Airlines is the first choice among our users, with 65% of people opting to fly with this airline when traveling to La Crosse. Keep in mind that there are 3 different airlines that fly to La Crosse on a routine basis, so you have a few additional options to choose from.

Cheap Pennsylvania to La Crosse flight deals and tips

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

Fastest flight time

4h 33m

Direct flights

None
The fastest flight from Pennsylvania to La Crosse takes 4h 33m
There are no direct flights from Pennsylvania to La Crosse. There are no popular flight routes from Pennsylvania to La Crosse.
Search flight deals

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

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

  • How many operators does momondo search for flights from Pennsylvania to La Crosse Airport?

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Pennsylvania 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.

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 Pennsylvania to La Crosse?

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

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

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

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

momondo provides multiple filters to help you find the best flight to La Crosse from Pennsylvania. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Pennsylvania to La Crosse flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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