$144+ 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 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — LSE
Oct 23 — Oct 301
Round-trip
1 adult, Economy
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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
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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
One-way
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 September 23, 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 September 23, 2026.
This American Airlines deal was found by Cheapflights users on 9/20. 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.
Wed 12/95:52 am -
1 stop7h 01m
Sun 12/136:53 pm -
1 stop4h 26m
Deal found 9/20![American Airlines logo]()
$375
This American Airlines deal was found by Cheapflights users on 9/20. 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 11/66:37 pm -
1 stop6h 41m
Sun 11/86:52 pm -
1 stop4h 27m
Deal found 9/20![American Airlines logo]()
$450
This American Airlines deal was found by Cheapflights users on 9/19. 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 10/159:02 pm -
1 stop15h 51m
Sun 10/186:55 pm -
1 stop13h 45m
Deal found 9/19![American Airlines logo]()
$542
This American Airlines deal was found by Cheapflights users on 9/18. 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.
Mon 11/165:52 am -
1 stop13h 24m
Tue 11/176:52 pm -
1 stop13h 48m
Deal found 9/18![American Airlines logo]()
$621
This American Airlines deal was found by Cheapflights users on 9/20. 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 10/95:39 pm -
1 stop7h 20m
Mon 10/1912:23 pm -
1 stop7h 44m
Deal found 9/20![American Airlines logo]()
$689
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 September 23, 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 September 23, 2026.
This American Airlines deal was found by Cheapflights users on 9/20. 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.
Wed 12/95:52 am -
1 stop7h 01m
Sun 12/136:53 pm -
1 stop4h 26m
Deal found 9/20![American Airlines logo]()
$375
This American Airlines deal was found by Cheapflights users on 9/20. 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 11/66:37 pm -
1 stop6h 41m
Sun 11/86:52 pm -
1 stop4h 27m
Deal found 9/20![American Airlines logo]()
$450
This American Airlines deal was found by Cheapflights users on 9/19. 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 10/159:02 pm -
1 stop15h 51m
Sun 10/186:55 pm -
1 stop13h 45m
Deal found 9/19![American Airlines logo]()
$542
This American Airlines deal was found by Cheapflights users on 9/18. 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.
Mon 11/165:52 am -
1 stop13h 24m
Tue 11/176:52 pm -
1 stop13h 48m
Deal found 9/18![American Airlines logo]()
$621
This American Airlines deal was found by Cheapflights users on 9/20. 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 10/95:39 pm -
1 stop7h 20m
Mon 10/1912:23 pm -
1 stop7h 44m
Deal found 9/20![American Airlines logo]()
$689
Last-minute flights from Philadelphia to La CrosseDiscover last-minute flight deals from Philadelphia to La Crosse. Data last updated September 23, 2026 and is based on user searches.
Discover last-minute flight deals from Philadelphia to La Crosse. Data last updated September 23, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/20. 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 10/95:39 pm -
1 stop7h 20m
Mon 10/1912:23 pm -
1 stop7h 44m
Deal found 9/20![American Airlines logo]()
$689
This American Airlines deal was found by Cheapflights users on 9/19. 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 10/159:02 pm -
1 stop15h 51m
Sun 10/186:55 pm -
1 stop13h 45m
Deal found 9/19![American Airlines logo]()
$542
One-way flights from Philadelphia to La CrosseSearch for one-way flight options from Philadelphia to La Crosse. Find affordable one-way fares based on user searches. Data last updated September 23, 2026.
Search for one-way flight options from Philadelphia to La Crosse. Find affordable one-way fares based on user searches. Data last updated September 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/83:26 pm -
2 stops28h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Multiple Airlines logo]()
$397
This American Airlines deal was found by Cheapflights users on 9/23. 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 10/89:21 am -
1 stop15h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![American Airlines logo]()
$601
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 September 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $375 (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 7,457,451 searches. Data last updated September 23, 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
Tue 10/13
12:35 pm-9:06 am
2 stops45h 31m
La Crosse
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$144
PhiladelphiaLa Crosse
PHL Philadelphia - LSE La Crosse
PHLLSE
Philadelphia
Wed 12/9
5:52 am-11:53 am
1 stop7h 01m
La Crosse
Sun 12/13
6:53 pm-12:19 am
1 stop4h 26m
$375
PhiladelphiaLa Crosse
PHL Philadelphia - LSE La Crosse
PHLLSE
Philadelphia
Thu 10/8
3:26 pm-7:16 pm
2 stops28h 50m
La Crosse
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$397
Quickest round-trip
PhiladelphiaLa Crosse
PHL Philadelphia - LSE La Crosse
PHLLSE
Philadelphia
Fri 11/6
6:37 pm-12:18 am
1 stop6h 41m
La Crosse
Sun 11/8
6:52 pm-12:19 am
1 stop4h 27m
$450
PhiladelphiaLa Crosse
PHL Philadelphia - LSE La Crosse
PHLLSE
Philadelphia
Tue 10/13
9:02 pm-11:53 am
1 stop15h 51m
La Crosse
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$451
PhiladelphiaLa Crosse
PHL Philadelphia - LSE La Crosse
PHLLSE
Philadelphia
Thu 10/15
9:02 pm-11:53 am
1 stop15h 51m
La Crosse
Sun 10/18
6:55 pm-9:40 am
1 stop13h 45m
$542
PhiladelphiaLa Crosse
PHL Philadelphia - LSE La Crosse
PHLLSE
Philadelphia
Thu 10/8
9:21 am-11:59 pm
1 stop15h 38m
La Crosse
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$601
PhiladelphiaLa Crosse
PHL Philadelphia - LSE La Crosse
PHLLSE
Philadelphia
Mon 11/16
5:52 am-6:16 pm
1 stop13h 24m
La Crosse
Tue 11/17
6:52 pm-9:40 am
1 stop13h 48m
$621
PhiladelphiaLa Crosse
PHL Philadelphia - LSE La Crosse
PHLLSE
Philadelphia
Fri 10/9
5:39 pm-11:59 pm
1 stop7h 20m
La Crosse
Mon 10/19
12:23 pm-9:07 pm
1 stop7h 44m
$689
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.
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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