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$458+ Cheap flights from La Crosse to Philadelphia (LSE - PHL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
LSE — PHL
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from La Crosse to Philadelphia

Discover tips and strategies to find the most affordable flight options for your journey from La Crosse (LSE) to Philadelphia (PHL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$458
(American Airlines)
From La Crosse to Philadelphia
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Find flight deals from La Crosse to Philadelphia

Cheapest flights from La Crosse to Philadelphia
Explore the most affordable flight options available from La Crosse to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/76:15 pmLSE - PHL
1 stop5h 01mAmerican Airlines
Sun 10/126:00 amPHL - LSE
1 stop5h 24mAmerican Airlines
Deal found 9/10$458
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/256:00 amLSE - PHL
1 stop6h 01mAmerican Airlines
Mon 9/297:10 pmPHL - LSE
1 stop5h 07mAmerican Airlines
Deal found 9/10$518

Cheapflights Fare Finder

 
Customize your flight search to find flights from La Crosse to Philadelphia 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, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from La Crosse to Philadelphia that are best for you.

Fly from

La Crosse

Fly to

Philadelphia

Route

Depart

Return

Price

La CrossePhiladelphia

LSE - PHL

LSEPHL

La Crosse

Tue 10/7

6:00 am-12:50 pm

1 stop5h 50m

Philadelphia

Sun 10/12

6:00 am-10:24 am

1 stop5h 24m

$458

La CrossePhiladelphia

LSE - PHL

LSEPHL

La Crosse

Thu 9/25

6:00 am-1:01 pm

1 stop6h 01m

Philadelphia

Mon 9/29

7:10 pm-11:17 pm

1 stop5h 07m

$518

La CrossePhiladelphia

LSE - PHL

LSEPHL

La Crosse

Sun 9/21

6:00 am-1:01 pm

1 stop6h 01m

$460

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Best time to book a flight from La Crosse to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from La Crosse with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from La Crosse to Philadelphia

What is the cheapest month to book a flight from La Crosse to Philadelphia?

Currently, August is the cheapest month in which you can book a flight from La Crosse to Philadelphia (average of $236). Flying from La Crosse to Philadelphia in March is currently the most expensive (average of $295). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from La Crosse to Philadelphia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from La Crosse to Philadelphia?

    For as low as $458, American Airlines can have you in Philadelphia from La Crosse in 5h 50m. There are 867 mi between La Crosse and Philadelphia.

  • Can I find deals for flights from La Crosse to Philadelphia that include hotel bookings?

    Yes. In addition to deals on La Crosse to Philadelphia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from La Crosse to Philadelphia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from La Crosse to Philadelphia.

  • Can I find deals for business class flights from La Crosse to Philadelphia?

    Yes. Cheapflights offers flight deals from La Crosse to Philadelphia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from La Crosse to Philadelphia?

    Currently, August is the cheapest month in which you can book a flight from La Crosse to Philadelphia (average of $236). Flying from La Crosse to Philadelphia in March is currently the most expensive (average of $295). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Vineland
Wildwood
King of Prussia
Pottstown
Reading
Dewey Beach
Ephrata
Camden
Ocean City
Cherry Hill
Dover
Elkton
Essington
Willow Grove
Newark
Millville
Chester
Exton
Havre de Grace
Plymouth Meeting

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