$352+ Cheap flights from Philadelphia to La Crosse (PHL - LSE)
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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — LSE
Sep 10 — Sep 171
Round-trip
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Philadelphia to La Crosse
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Best
Last-minute
Cheapest flights from Philadelphia to La CrosseExplore the most affordable flight options available from Philadelphia to La Crosse. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 11, 2026.
Explore the most affordable flight options available from Philadelphia to La Crosse. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 11, 2026.
This American Airlines deal was found by Cheapflights users on 8/10. 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.
Sat 9/55:43 am -
1 stop7h 11m
Tue 9/812:19 pm -
1 stop7h 03m
Deal found 8/10![American Airlines logo]()
$352
This American Airlines deal was found by Cheapflights users on 8/6. 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.
Sat 9/55:55 pm -
1 stop7h 26m
Fri 9/1112:02 pm -
1 stop7h 14m
Deal found 8/6![American Airlines logo]()
$355
This American Airlines deal was found by Cheapflights users on 8/10. 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 9/35:43 am -
1 stop7h 06m
Tue 9/85:20 pm -
1 stop5h 39m
Deal found 8/10![American Airlines logo]()
$446
This American Airlines deal was found by Cheapflights users on 8/6. 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 9/35:55 pm -
1 stop7h 27m
Fri 9/45:20 pm -
1 stop13h 43m
Deal found 8/6![American Airlines logo]()
$626
This American Airlines deal was found by Cheapflights users on 8/10. 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.
Fri 9/47:30 am -
1 stop5h 19m
Fri 9/45:20 pm -
1 stop15h 34m
Deal found 8/10![American Airlines logo]()
$733
Best flights from Philadelphia to La CrosseDiscover carefully curated flight deals from Philadelphia to La Crosse that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 11, 2026.
Discover carefully curated flight deals from Philadelphia to La Crosse that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 11, 2026.
This American Airlines deal was found by Cheapflights users on 8/6. 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.
Sat 9/55:55 pm -
1 stop7h 26m
Fri 9/1112:02 pm -
1 stop7h 14m
Deal found 8/6![American Airlines logo]()
$355
This American Airlines deal was found by Cheapflights users on 8/10. 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.
Sat 9/510:36 am -
1 stop5h 06m
Tue 9/812:19 pm -
2 stops7h 41m
Deal found 8/10![American Airlines logo]()
$358
This American Airlines deal was found by Cheapflights users on 8/10. 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 9/35:43 am -
1 stop7h 06m
Tue 9/85:20 pm -
1 stop5h 39m
Deal found 8/10![American Airlines logo]()
$446
This American Airlines deal was found by Cheapflights users on 8/10. 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.
Fri 9/45:43 am -
1 stop7h 06m
Tue 9/812:19 pm -
2 stops7h 41m
Deal found 8/10![American Airlines logo]()
$452
This American Airlines deal was found by Cheapflights users on 8/6. 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 9/35:55 pm -
1 stop7h 27m
Fri 9/45:20 pm -
1 stop13h 43m
Deal found 8/6![American Airlines logo]()
$626
Last-minute flights from Philadelphia to La CrosseDiscover last-minute flight deals from Philadelphia to La Crosse. Data last updated August 11, 2026 and is based on user searches.
Discover last-minute flight deals from Philadelphia to La Crosse. Data last updated August 11, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/10. 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 9/35:43 am -
1 stop7h 06m
Tue 9/85:20 pm -
1 stop5h 39m
Deal found 8/10![American Airlines logo]()
$446
This American Airlines deal was found by Cheapflights users on 8/6. 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 9/35:55 pm -
1 stop7h 27m
Fri 9/45:20 pm -
1 stop13h 43m
Deal found 8/6![American Airlines logo]()
$626
This American Airlines deal was found by Cheapflights users on 8/10. 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.
Fri 9/47:30 am -
1 stop5h 19m
Fri 9/45:20 pm -
1 stop15h 34m
Deal found 8/10![American Airlines logo]()
$733
This American Airlines deal was found by Cheapflights users on 8/10. 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.
Sat 9/55:43 am -
1 stop7h 11m
Tue 9/812:19 pm -
1 stop7h 03m
Deal found 8/10![American Airlines logo]()
$352
This American Airlines deal was found by Cheapflights users on 8/6. 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.
Sat 9/55:55 pm -
1 stop7h 26m
Fri 9/1112:02 pm -
1 stop7h 14m
Deal found 8/6![American Airlines logo]()
$355
Find flight deals from Philadelphia to La Crosse
Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to La Crosse (LSE). 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 August 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $352 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Philadelphia 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, Cheapflights users made 2,558,603 searches. Data last updated August 11, 2026.
Use the filters below to find and compare flights from Philadelphia to La Crosse that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PhiladelphiaLa Crosse
PHL Philadelphia - LSE La Crosse
PHLLSE
Philadelphia
Sat 9/5
5:55 pm-12:21 am
1 stop7h 26m
La Crosse
Fri 9/11
12:02 pm-8:16 pm
1 stop7h 14m
$355
PhiladelphiaLa Crosse
PHL Philadelphia - LSE La Crosse
PHLLSE
Philadelphia
Sat 9/5
10:36 am-2:42 pm
1 stop5h 06m
La Crosse
Tue 9/8
12:19 pm-9:00 pm
2 stops7h 41m
$358
Quickest round-trip
PhiladelphiaLa Crosse
PHL Philadelphia - LSE La Crosse
PHLLSE
Philadelphia
Thu 9/3
5:43 am-11:49 am
1 stop7h 06m
La Crosse
Tue 9/8
5:20 pm-11:59 pm
1 stop5h 39m
$446
PhiladelphiaLa Crosse
PHL Philadelphia - LSE La Crosse
PHLLSE
Philadelphia
Fri 9/4
5:43 am-11:49 am
1 stop7h 06m
La Crosse
Tue 9/8
12:19 pm-9:00 pm
2 stops7h 41m
$452
PhiladelphiaLa Crosse
PHL Philadelphia - LSE La Crosse
PHLLSE
Philadelphia
Thu 9/3
5:55 pm-12:22 am
1 stop7h 27m
La Crosse
Fri 9/4
5:20 pm-8:03 am
1 stop13h 43m
$626
Sorted by cheapest first
- Most accurate provider: When it comes to deals on Philadelphia-La Crosse flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Philadelphia-La Crosse flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Philadelphia-La Crosse flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Philadelphia-La Crosse flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Philadelphia-La Crosse flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Philadelphia to La Crosse
Have a flexible travel schedule? Discover the best time to fly to La Crosse from Philadelphia with our price prediction graph.
PHL-LSE
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.
Reviews of airlines servicing La Crosse
Get insights into the airlines that provide service to La Crosse. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to La Crosse. Reviews last updated August 11, 2026.
See what other customers who have flown with American Airlines from Philadelphia to La Crosse have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
7.9
Overall
7.1
Entertainment
6.8
Comfort
7.2
Boarding
7.5
Food
6.4
Reviews
1 / 20
8.0
Excellentameenah,Feb 2024
PHL - DFW
Crew
7.9
Overall
7.1
Entertainment
6.8
Comfort
7.2
Boarding
7.5
Food
6.4
Reviews
1 / 20
8.0
Excellentameenah,Feb 2024
PHL - DFW
Related info for your journey
Find useful and relevant information for your journey from Philadelphia to La Crosse. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near La Crosse?
Book flights to La Crosse if you plan to visit one of these locationsDecorah
Winona
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Top airline flying from Philadelphia to La Crosse
Discover the top airline that operate flights from Philadelphia to La Crosse. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$378 | Average$838 | FlexibilityNo cancel fee | On-time71% |