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Cheap flights from Pennsylvania to La Crosse from $234

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 7/8. 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
11:35 am - 6:13 pm
DCA
-
LSE
7h 38m
1 stop
American Airlines Logo
5:41 pm - 11:59 pm
LSE
-
DCA
5h 18m
1 stop
$306American Airlines
Sat, Jul 4 - Sat, Jul 18
American Airlines Logo
5:55 pm - 12:22 am
PHL
-
LSE
7h 27m
1 stop
American Airlines Logo
3:14 pm - 10:23 pm
LSE
-
PHL
6h 09m
1 stop
$306American Airlines
Wed, Aug 12 - Sat, Aug 15
American Airlines Logo
10:26 am - 6:13 pm
DCA
-
LSE
8h 47m
2 stops
American Airlines Logo
5:41 pm - 11:59 pm
LSE
-
DCA
5h 18m
1 stop
$312American Airlines
Sat, Jul 4 - Sat, Jul 18
American Airlines Logo
7:34 am - 11:31 am
DCA
-
LSE
4h 57m
1 stop
American Airlines Logo
5:57 pm - 11:59 pm
LSE
-
DCA
5h 02m
1 stop
$342American Airlines
Sat, Jul 18 - Tue, Jul 21
American Airlines Logo
8:24 pm - 12:20 am
DCA
-
LSE
4h 56m
1 stop
American Airlines Logo
5:22 pm - 11:59 pm
LSE
-
DCA
5h 37m
1 stop
$345American Airlines
Thu, Oct 1 - Sat, Oct 3
American Airlines Logo
5:00 am - 11:31 am
DCA
-
LSE
7h 31m
2 stops
American Airlines Logo
5:57 pm - 11:59 pm
LSE
-
DCA
5h 02m
1 stop
$348American Airlines
Sat, Jul 18 - Tue, Jul 21
United Airlines Logo
9:30 am - 12:58 pm
DCA
-
LSE
4h 28m
1 stop
United Airlines Logo
9:42 am - 5:48 pm
LSE
-
DCA
7h 06m
1 stop
$350United Airlines
Tue, Dec 8 - Sat, Dec 12
Multiple Airlines Logo
8:29 pm - 4:40 pm
LGA
-
LSE
21h 11m
1 stop
Multiple Airlines Logo
5:30 pm - 4:00 pm
LSE
-
LGA
21h 30m
1 stop
$352Multiple Airlines
Sat, Jul 11 - Thu, Jul 23
United Airlines Logo
5:00 pm - 10:49 pm
DCA
-
LSE
6h 49m
1 stop
United Airlines Logo
6:15 am - 12:42 pm
LSE
-
DCA
5h 27m
1 stop
$379United Airlines
Tue, Dec 8 - Sat, Dec 12
United Airlines Logo
2:00 pm - 6:03 pm
DCA
-
LSE
5h 03m
1 stop
United Airlines Logo
9:42 am - 3:38 pm
LSE
-
DCA
4h 56m
1 stop
$408United Airlines
Tue, Dec 8 - Sat, Dec 12

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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
Jul 4
DCA11:35 amWashington, D.C. Reagan-National
7h 38m
1 stop
LSE6:13 pmLa Crosse
Jul 18
LSE5:41 pmLa Crosse
5h 18m
1 stop
DCA11:59 pmWashington, D.C. Reagan-National
$306
American Airlines
Jul 4
DCA10:26 amWashington, D.C. Reagan-National
8h 47m
2 stops
LSE6:13 pmLa Crosse
Jul 18
LSE5:41 pmLa Crosse
5h 18m
1 stop
DCA11:59 pmWashington, D.C. Reagan-National
$312
American Airlines
Jul 18
DCA7:34 amWashington, D.C. Reagan-National
4h 57m
1 stop
LSE11:31 amLa Crosse
Jul 21
LSE5:57 pmLa Crosse
5h 02m
1 stop
DCA11:59 pmWashington, D.C. Reagan-National
$342

United Airlines flights from Pennsylvania to La Crosse

Our best United Airlines deals on Pennsylvania to La Crosse flight tickets
United Airlines
Dec 8
DCA9:30 amWashington, D.C. Reagan-National
4h 28m
1 stop
LSE12:58 pmLa Crosse
Dec 12
LSE9:42 amLa Crosse
7h 06m
1 stop
DCA5:48 pmWashington, D.C. Reagan-National
$350
United Airlines
Dec 8
DCA5:00 pmWashington, D.C. Reagan-National
6h 49m
1 stop
LSE10:49 pmLa Crosse
Dec 12
LSE6:15 amLa Crosse
5h 27m
1 stop
DCA12:42 pmWashington, D.C. Reagan-National
$379
United Airlines
Dec 8
DCA2:00 pmWashington, D.C. Reagan-National
5h 03m
1 stop
LSE6:03 pmLa Crosse
Dec 12
LSE9:42 amLa Crosse
4h 56m
1 stop
DCA3:38 pmWashington, D.C. Reagan-National
$408

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 June 23, 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

Washington, D.C.La Crosse

DCA - LSE

DCALSE

Washington, D.C. Reagan-National

Sat 7/4

11:35 am-6:13 pm

1 stop7h 38m

La Crosse

Sat 7/18

5:41 pm-11:59 pm

1 stop5h 18m

$306

PhiladelphiaLa Crosse

PHL - LSE

PHLLSE

Philadelphia

Wed 8/12

5:55 pm-12:22 am

1 stop7h 27m

La Crosse

Sat 8/15

3:14 pm-10:23 pm

1 stop6h 09m

$306

Washington, D.C.La Crosse

DCA - LSE

DCALSE

Washington, D.C. Reagan-National

Sat 7/4

10:26 am-6:13 pm

2 stops8h 47m

La Crosse

Sat 7/18

5:41 pm-11:59 pm

1 stop5h 18m

$312
Quickest round-trip

Washington, D.C.La Crosse

DCA - LSE

DCALSE

Washington, D.C. Reagan-National

Sat 7/18

7:34 am-11:31 am

1 stop4h 57m

La Crosse

Tue 7/21

5:57 pm-11:59 pm

1 stop5h 02m

$342

Washington, D.C.La Crosse

DCA - LSE

DCALSE

Washington, D.C. Reagan-National

Thu 10/1

8:24 pm-12:20 am

1 stop4h 56m

La Crosse

Sat 10/3

5:22 pm-11:59 pm

1 stop5h 37m

$345

Washington, D.C.La Crosse

DCA - LSE

DCALSE

Washington, D.C. Reagan-National

Sat 7/18

5:00 am-11:31 am

2 stops7h 31m

La Crosse

Tue 7/21

5:57 pm-11:59 pm

1 stop5h 02m

$348

Washington, D.C.La Crosse

DCA - LSE

DCALSE

Washington, D.C. Reagan-National

Tue 12/8

9:30 am-12:58 pm

1 stop4h 28m

La Crosse

Sat 12/12

9:42 am-5:48 pm

1 stop7h 06m

$350

New YorkLa Crosse

LGA - LSE

LGALSE

New York LaGuardia

Sat 7/11

8:29 pm-4:40 pm

1 stop21h 11m

La Crosse

Thu 7/23

5:30 pm-4:00 pm

1 stop21h 30m

$352

Washington, D.C.La Crosse

DCA - LSE

DCALSE

Washington, D.C. Reagan-National

Tue 12/8

5:00 pm-10:49 pm

1 stop6h 49m

La Crosse

Sat 12/12

6:15 am-12:42 pm

1 stop5h 27m

$379

Washington, D.C.La Crosse

DCA - LSE

DCALSE

Washington, D.C. Reagan-National

Tue 12/8

2:00 pm-6:03 pm

1 stop5h 03m

La Crosse

Sat 12/12

9:42 am-3:38 pm

1 stop4h 56m

$408

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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?

Allegiant Air and American 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 59% 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 28m

Direct flights

None
The fastest flight from Pennsylvania to La Crosse takes 4h 28m
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
11,746 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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