What is the cheapest airline to fly from Philadelphia to La Crosse round-trip?

Our cheapest airline available from Philadelphia to La Crosse is American Airlines. Our recent data shows that you can find tickets from as low as $451 on this airline.

What is the cheapest day to fly from Philadelphia to La Crosse?

Travelers seeking maximum savings on their Philadelphia to La Crosse flight should consider departing on Friday mornings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in La Crosse ranges from 1.1 - 4.3 inches per month. June is typically the wettest month, when rainfall can reach 4.3 in. January is typically the driest time to visit La Crosse when rainfall is around 1.1 in.

If weather is an important factor for your trip to La Crosse, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 17.6 F).

What is the cheapest day to fly round-trip from Philadelphia to La Crosse?

Users have found that flying from Philadelphia to La Crosse on a Thursday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

What is the cheapest time of day to fly from PHL to LSE?

Unlike at noon, when flights are generally more expensive, you can save up to 23% on flights from Philadelphia to La Crosse by exploring options for tickets in the morning.

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

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

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

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

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

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

$413+ Flights from Philadelphia to La Crosse

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Philadelphia to La Crosse with Cheapflights

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

Round-trip from	$451 (American Airlines)
One-way from	$413 (American Airlines)

From Philadelphia to La Crosse

Search Deals

One-way flight from Philadelphia to La Crosse

Search Deals

Find flight deals from Philadelphia to La Crosse

Cheapest flights from Philadelphia to La Crosse
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 July 30, 2025.

Thu 9/255:27 pmPHL - LSE

1 stop6h 50mAmerican Airlines

Tue 9/309:50 amLSE - PHL

1 stop5h 37mAmerican Airlines

Deal found 7/28

$451

Best flights from Philadelphia to La Crosse
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 July 30, 2025.

Thu 9/255:27 pmPHL - LSE

1 stop6h 50mAmerican Airlines

Tue 9/309:50 amLSE - PHL

1 stop5h 37mAmerican Airlines

Deal found 7/28

$451

Last-minute flights from Philadelphia to La Crosse
Discover last-minute flight deals from Philadelphia to La Crosse. Data last updated July 30, 2025 and is based on user searches.

Tue 8/126:00 amPHL - LSE

1 stop5h 23mAmerican Airlines

Sat 8/166:32 pmLSE - PHL

1 stop4h 52mAmerican Airlines

Deal found 7/28

$637

One-way flights from Philadelphia to La Crosse
Search for one-way flight options from Philadelphia to La Crosse. Find affordable one-way fares based on user searches. Data last updated July 30, 2025.

Sat 8/1612:45 pmPHL - LSE

1 stop6h 17mAmerican Airlines

Deal found 7/28

$413

Cheapflights Fare Finder

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

Price

PhiladelphiaLa Crosse

PHL - LSE

PHLLSE

Philadelphia

Thu 9/25

5:27 pm-11:17 pm

1 stop6h 50m

La Crosse

Tue 9/30

9:50 am-4:27 pm

1 stop5h 37m

$451

PhiladelphiaLa Crosse

PHL - LSE

PHLLSE

Philadelphia

Sat 8/16

12:45 pm-6:02 pm

1 stop6h 17m

$413

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

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.

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

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.

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

2.0

Mediocre

Andrew,May 2025

LAX - MIA

2 hour delay. Discovered an engine problem late, we boarded the plane and they asked us to come off. To add insult to injury nothing was given to passengers to make amends. No free drink. No extra food or snacks. No free WiFi. Gimme a break

American Airlines

7.2

Good

10,000 reviews

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

2.0

Mediocre

Andrew,May 2025

LAX - MIA

Related info for your journey

What is the cheapest airline to fly from Philadelphia to La Crosse round-trip?
Our cheapest airline available from Philadelphia to La Crosse is American Airlines. Our recent data shows that you can find tickets from as low as $451 on this airline.
Can I find deals for flights from Philadelphia to La Crosse that include hotel bookings?
Yes. In addition to deals on Philadelphia to La Crosse flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Philadelphia to La Crosse?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Philadelphia to La Crosse.
Can I find deals for business class flights from Philadelphia to La Crosse?
Yes. Cheapflights offers flight deals from Philadelphia to La Crosse by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Decorah

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Philadelphia to La Crosse

Newark to O'Hare Intl flights

John F Kennedy Intl to O'Hare Intl flights

LaGuardia to O'Hare Intl flights

Reagan-National to O'Hare Intl flights

Dulles Intl to O'Hare Intl flights

Philadelphia to O'Hare Intl flights

LaGuardia to Minneapolis flights

Dulles Intl to Minneapolis flights

Newark to Minneapolis flights

Reagan-National to Minneapolis flights

John F Kennedy Intl to Minneapolis flights

LaGuardia to Milwaukee flights

John F Kennedy Intl to Milwaukee flights

Newark to Milwaukee flights

Philadelphia to Minneapolis flights

Pittsburgh to Minneapolis flights

Pittsburgh to O'Hare Intl flights

LaGuardia to Madison flights

Newark to Madison flights

Dulles Intl to Milwaukee flights

Reagan-National to Milwaukee flights

John F Kennedy Intl to Madison flights

Reagan-National to Madison flights

Scranton to O'Hare Intl flights

Allentown to O'Hare Intl flights

Harrisburg to O'Hare Intl flights

Philadelphia to Madison flights

Dulles Intl to Madison flights

Philadelphia to Milwaukee flights

Dulles Intl to Green Bay flights

Reagan-National to Green Bay flights

Harrisburg to Minneapolis flights

Newark to Green Bay flights

Dulles Intl to Appleton flights

Philadelphia to Green Bay flights

Dulles Intl to Rhinelander flights

John F Kennedy Intl to Green Bay flights

Reagan-National to Appleton flights

Reagan-National to Rhinelander flights

John F Kennedy Intl to Appleton flights

LaGuardia to Green Bay flights

State College to O'Hare Intl flights

Elmira to O'Hare Intl flights

Newark to Appleton flights

Pittsburgh to Milwaukee flights

Philadelphia to Appleton flights

LaGuardia to Appleton flights

Harrisburg to Madison flights

Allentown to Minneapolis flights

Allentown to Milwaukee flights

Top airline flying from Philadelphia to La Crosse

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$328	Average$580	FlexibilityNo cancel fee	On-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$413+ Cheap flights from Philadelphia to La Crosse (PHL - LSE)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/16. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Philadelphia to La Crosse with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Philadelphia to La Crosse

Round-trip from

One-way from

Find flight deals from Philadelphia to La Crosse

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 July 30, 2025.

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 July 30, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Philadelphia to La Crosse that are best for you.

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.

Reviews of airlines servicing La Crosse

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.

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.

What is the cheapest airline to fly from Philadelphia to La Crosse round-trip?

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

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

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

Traveling to a place near La Crosse?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Philadelphia to La Crosse

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Philadelphia to La Crosse

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Philadelphia to La Crosse
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 July 30, 2025.