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Cheap flights from Pennsylvania to La Crosse from $140

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 9/6. 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

Discover deals from 900+ travel sites with momondo.

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
5:57 pm - 12:20 amLGA  New York LaGuardia-LSE La Crosse
7h 23m1 stop Chicago O'Hare Intl
American Airlines Logo
5:22 pm - 11:27 pmLSE  La Crosse-LGA New York LaGuardia
5h 05m1 stop Chicago O'Hare Intl
$280American Airlines
Wed, Sep 9 - Thu, Sep 10
American Airlines Logo
8:43 pm - 12:22 amDCA  Washington, D.C. Reagan-National-LSE La Crosse
4h 39m1 stop Chicago O'Hare Intl
American Airlines Logo
5:20 pm - 11:59 pmLSE  La Crosse-DCA Washington, D.C. Reagan-National
5h 39m1 stop Chicago O'Hare Intl
$280American Airlines
Sun, Aug 23 - Wed, Aug 26
American Airlines Logo
6:19 pm - 12:20 amDCA  Washington, D.C. Reagan-National-LSE La Crosse
7h 01m1 stop Chicago O'Hare Intl
American Airlines Logo
12:02 pm - 6:03 pmLSE  La Crosse-DCA Washington, D.C. Reagan-National
5h 01m1 stop Chicago O'Hare Intl
$280American Airlines
Sat, Sep 19 - Wed, Sep 23
American Airlines Logo
5:23 am - 11:22 amEWR  Newark-LSE La Crosse
6h 59m1 stop Chicago O'Hare Intl
American Airlines Logo
5:22 pm - 11:59 pmLSE  La Crosse-EWR Newark
5h 37m1 stop Chicago O'Hare Intl
$280American Airlines
Wed, Sep 9 - Tue, Sep 15
American Airlines Logo
5:15 pm - 12:20 amLGA  New York LaGuardia-LSE La Crosse
8h 05m2 stops Washington, D.C. Reagan-National Chicago O'Hare Intl
American Airlines Logo
12:26 pm - 6:29 pmLSE  La Crosse-LGA New York LaGuardia
5h 03m1 stop Chicago O'Hare Intl
$286American Airlines
Wed, Sep 9 - Thu, Sep 10
American Airlines Logo
5:34 pm - 12:20 amDCA  Washington, D.C. Reagan-National-LSE La Crosse
7h 46m2 stops Philadelphia Chicago O'Hare Intl
American Airlines Logo
12:02 pm - 6:03 pmLSE  La Crosse-DCA Washington, D.C. Reagan-National
5h 01m1 stop Chicago O'Hare Intl
$286American Airlines
Sat, Sep 19 - Wed, Sep 23
American Airlines Logo
5:00 am - 11:23 amDCA  Washington, D.C. Reagan-National-LSE La Crosse
7h 23m2 stops Charlotte Douglas Chicago O'Hare Intl
American Airlines Logo
6:00 am - 1:54 pmLSE  La Crosse-DCA Washington, D.C. Reagan-National
6h 54m1 stop Chicago O'Hare Intl
$286American Airlines
Sun, Aug 23 - Wed, Aug 26
American Airlines Logo
5:00 am - 11:23 amDCA  Washington, D.C. Reagan-National-LSE La Crosse
7h 23m2 stops Charlotte Douglas Chicago O'Hare Intl
American Airlines Logo
12:01 pm - 9:29 pmLSE  La Crosse-DCA Washington, D.C. Reagan-National
8h 28m2 stops Chicago O'Hare Intl New York LaGuardia
$291American Airlines
Sun, Aug 23 - Wed, Aug 26
Multiple Airlines Logo
8:00 pm - 10:51 amIAD  Washington, D.C. Dulles Intl-LSE La Crosse
15h 51m1 stop Orlando
Multiple Airlines Logo
9:56 am - 5:36 pmLSE  La Crosse-IAD Washington, D.C. Dulles Intl
30h 40m2 stops Orlando Sanford Intl Atlanta Hartsfield-Jackson
$334Multiple Airlines
Sat, Oct 10 - Thu, Oct 15
Multiple Airlines Logo
8:00 pm - 10:51 amIAD  Washington, D.C. Dulles Intl-LSE La Crosse
15h 51m1 stop Orlando
Multiple Airlines Logo
8:06 pm - 6:20 amLSE  La Crosse-IAD Washington, D.C. Dulles Intl
33h 14m2 stops Phoenix-Mesa Gateway Las Vegas Harry Reid Intl
$409Multiple Airlines
Sat, Oct 10 - Fri, Oct 16

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American Airlines flights from Pennsylvania to La Crosse

Our best American Airlines deals on Pennsylvania to La Crosse flight tickets
American Airlines
Sep 9
LGA5:57 pmNew York LaGuardia
7h 23m
1 stop
LSE12:20 amLa Crosse
Sep 10
LSE5:22 pmLa Crosse
5h 05m
1 stop
LGA11:27 pmNew York LaGuardia
$280
American Airlines
Sep 9
LGA5:15 pmNew York LaGuardia
8h 05m
2 stops
LSE12:20 amLa Crosse
Sep 10
LSE12:26 pmLa Crosse
5h 03m
1 stop
LGA6:29 pmNew York LaGuardia
$286
American Airlines
Aug 23
DCA5:00 amWashington, D.C. Reagan-National
7h 23m
2 stops
LSE11:23 amLa Crosse
Aug 26
LSE12:01 pmLa Crosse
8h 28m
2 stops
DCA9:29 pmWashington, D.C. Reagan-National
$291

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 August 9, 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

Cheapest round-trip

New YorkLa Crosse

LGA New York LaGuardia - LSE La Crosse

LGALSE

New York LaGuardia

Wed 9/9

5:57 pm-12:20 am

1 stop7h 23m

La Crosse

Thu 9/10

5:22 pm-11:27 pm

1 stop5h 05m

$280
Quickest round-trip

Washington, D.C.La Crosse

DCA Washington, D.C. Reagan-National - LSE La Crosse

DCALSE

Washington, D.C. Reagan-National

Sun 8/23

8:43 pm-12:22 am

1 stop4h 39m

La Crosse

Wed 8/26

5:20 pm-11:59 pm

1 stop5h 39m

$280

Washington, D.C.La Crosse

DCA Washington, D.C. Reagan-National - LSE La Crosse

DCALSE

Washington, D.C. Reagan-National

Sat 9/19

6:19 pm-12:20 am

1 stop7h 01m

La Crosse

Wed 9/23

12:02 pm-6:03 pm

1 stop5h 01m

$280

NewarkLa Crosse

EWR Newark - LSE La Crosse

EWRLSE

Newark

Wed 9/9

5:23 am-11:22 am

1 stop6h 59m

La Crosse

Tue 9/15

5:22 pm-11:59 pm

1 stop5h 37m

$280

New YorkLa Crosse

LGA New York LaGuardia - LSE La Crosse

LGALSE

New York LaGuardia

Wed 9/9

5:15 pm-12:20 am

2 stops8h 05m

La Crosse

Thu 9/10

12:26 pm-6:29 pm

1 stop5h 03m

$286

Washington, D.C.La Crosse

DCA Washington, D.C. Reagan-National - LSE La Crosse

DCALSE

Washington, D.C. Reagan-National

Sat 9/19

5:34 pm-12:20 am

2 stops7h 46m

La Crosse

Wed 9/23

12:02 pm-6:03 pm

1 stop5h 01m

$286

Washington, D.C.La Crosse

DCA Washington, D.C. Reagan-National - LSE La Crosse

DCALSE

Washington, D.C. Reagan-National

Sun 8/23

5:00 am-11:23 am

2 stops7h 23m

La Crosse

Wed 8/26

6:00 am-1:54 pm

1 stop6h 54m

$286

Washington, D.C.La Crosse

DCA Washington, D.C. Reagan-National - LSE La Crosse

DCALSE

Washington, D.C. Reagan-National

Sun 8/23

5:00 am-11:23 am

2 stops7h 23m

La Crosse

Wed 8/26

12:01 pm-9:29 pm

2 stops8h 28m

$291

Washington, D.C.La Crosse

IAD Washington, D.C. Dulles Intl - LSE La Crosse

IADLSE

Washington, D.C. Dulles Intl

Sat 10/10

8:00 pm-10:51 am

1 stop15h 51m

La Crosse

Thu 10/15

9:56 am-5:36 pm

2 stops30h 40m

$334

Washington, D.C.La Crosse

IAD Washington, D.C. Dulles Intl - LSE La Crosse

IADLSE

Washington, D.C. Dulles Intl

Sat 10/10

8:00 pm-10:51 am

1 stop15h 51m

La Crosse

Fri 10/16

8:06 pm-6:20 am

2 stops33h 14m

$409

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 is the most popular carrier 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 55% 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 24m

Direct flights

None
The fastest flight from Pennsylvania to La Crosse takes 4h 24m
There are no direct flights from Pennsylvania to La Crosse. There are no popular flight routes from Pennsylvania to La Crosse.
Search flight deals

Frequently asked questions about flying from Pennsylvania to La Crosse

  • 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.

Best airlines flying from Pennsylvania to La Crosse

Compare and see reviews for airlines that fly from Pennsylvania to La Crosse with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $270Free CancellationRating
7.1
11,895 reviews
Search American Airlines flights

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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