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Cheap flights from Philadelphia to La Crosse from $426

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to La Crosse departing on 6/10. 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
0 bags

Find the cheapest flights from Philadelphia to La Crosse

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
5:15 am - 11:22 am
PHL
-
LSE
7h 07m
1 stop
American Airlines Logo
5:32 pm - 12:55 am
LSE
-
PHL
6h 23m
1 stop
$426American Airlines
Wed, Jun 10 - Sun, Jun 14
American Airlines Logo
7:02 pm - 12:21 am
PHL
-
LSE
6h 19m
1 stop
American Airlines Logo
5:20 pm - 11:59 pm
LSE
-
PHL
5h 39m
1 stop
$463American Airlines
Sat, Aug 15 - Sun, Aug 23
American Airlines Logo
4:56 pm - 12:19 am
PHL
-
LSE
8h 23m
2 stops
American Airlines Logo
5:32 pm - 12:55 am
LSE
-
PHL
6h 23m
1 stop
$468American Airlines
Wed, Jun 10 - Sun, Jun 14
American Airlines Logo
5:18 am - 11:22 am
PHL
-
LSE
7h 04m
1 stop
American Airlines Logo
5:34 pm - 12:45 am
LSE
-
PHL
6h 11m
1 stop
$510American Airlines
Fri, May 22 - Sun, May 24
American Airlines Logo
4:55 pm - 12:06 am
PHL
-
LSE
8h 11m
2 stops
American Airlines Logo
5:34 pm - 12:45 am
LSE
-
PHL
6h 11m
1 stop
$516American Airlines
Fri, May 22 - Sun, May 24
American Airlines Logo
10:30 am - 6:06 pm
PHL
-
LSE
8h 36m
2 stops
American Airlines Logo
6:36 pm - 11:59 pm
LSE
-
PHL
4h 23m
1 stop
$580American Airlines
Thu, May 14 - Mon, May 18
American Airlines Logo
10:40 am - 6:06 pm
PHL
-
LSE
8h 26m
1 stop
American Airlines Logo
6:36 pm - 11:39 am
LSE
-
PHL
16h 03m
1 stop
$604American Airlines
Thu, May 14 - Mon, May 18
United Airlines Logo
6:55 pm - 9:08 am
PHL
-
LSE
15h 13m
1 stop
United Airlines Logo
9:43 am - 12:57 am
LSE
-
PHL
14h 14m
1 stop
$614United Airlines
Sat, Jul 4 - Wed, Jul 8
United Airlines Logo
5:00 pm - 9:08 am
PHL
-
LSE
17h 08m
1 stop
United Airlines Logo
9:43 am - 11:44 pm
LSE
-
PHL
13h 01m
2 stops
$620United Airlines
Sat, Jul 4 - Wed, Jul 8
United Airlines Logo
6:10 am - 9:08 am
PHL
-
LSE
27h 58m
2 stops
United Airlines Logo
9:43 am - 11:44 pm
LSE
-
PHL
13h 01m
2 stops
$625United Airlines
Sat, Jul 4 - Wed, Jul 8

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American Airlines flights from Philadelphia to La Crosse

Our best American Airlines deals on Philadelphia to La Crosse flight tickets
American Airlines
Jun 10
PHL5:15 amPhiladelphia
7h 07m
1 stop
LSE11:22 amLa Crosse
Jun 14
LSE5:32 pmLa Crosse
6h 23m
1 stop
PHL12:55 amPhiladelphia
$426
American Airlines
Aug 15
PHL7:02 pmPhiladelphia
6h 19m
1 stop
LSE12:21 amLa Crosse
Aug 23
LSE5:20 pmLa Crosse
5h 39m
1 stop
PHL11:59 pmPhiladelphia
$463
American Airlines
Jun 10
PHL4:56 pmPhiladelphia
8h 23m
2 stops
LSE12:19 amLa Crosse
Jun 14
LSE5:32 pmLa Crosse
6h 23m
1 stop
PHL12:55 amPhiladelphia
$468

United Airlines flights from Philadelphia to La Crosse

Our best United Airlines deals on Philadelphia to La Crosse flight tickets
United Airlines
Jul 4
PHL6:55 pmPhiladelphia
15h 13m
1 stop
LSE9:08 amLa Crosse
Jul 8
LSE9:43 amLa Crosse
14h 14m
1 stop
PHL12:57 amPhiladelphia
$614
United Airlines
Jul 4
PHL5:00 pmPhiladelphia
17h 08m
1 stop
LSE9:08 amLa Crosse
Jul 8
LSE9:43 amLa Crosse
13h 01m
2 stops
PHL11:44 pmPhiladelphia
$620
United Airlines
Jul 4
PHL6:10 amPhiladelphia
27h 58m
2 stops
LSE9:08 amLa Crosse
Jul 8
LSE9:43 amLa Crosse
13h 01m
2 stops
PHL11:44 pmPhiladelphia
$625

momondo 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, momondo users made 832,500 searches. Data last updated May 1, 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

Price

Cheapest round-trip

PhiladelphiaLa Crosse

PHL - LSE

PHLLSE

Philadelphia

Wed 6/10

5:15 am-11:22 am

1 stop7h 07m

La Crosse

Sun 6/14

5:32 pm-12:55 am

1 stop6h 23m

$426
Quickest round-trip

PhiladelphiaLa Crosse

PHL - LSE

PHLLSE

Philadelphia

Sat 8/15

7:02 pm-12:21 am

1 stop6h 19m

La Crosse

Sun 8/23

5:20 pm-11:59 pm

1 stop5h 39m

$463

PhiladelphiaLa Crosse

PHL - LSE

PHLLSE

Philadelphia

Wed 6/10

4:56 pm-12:19 am

2 stops8h 23m

La Crosse

Sun 6/14

5:32 pm-12:55 am

1 stop6h 23m

$468

PhiladelphiaLa Crosse

PHL - LSE

PHLLSE

Philadelphia

Fri 5/22

5:18 am-11:22 am

1 stop7h 04m

La Crosse

Sun 5/24

5:34 pm-12:45 am

1 stop6h 11m

$510

PhiladelphiaLa Crosse

PHL - LSE

PHLLSE

Philadelphia

Fri 5/22

4:55 pm-12:06 am

2 stops8h 11m

La Crosse

Sun 5/24

5:34 pm-12:45 am

1 stop6h 11m

$516

PhiladelphiaLa Crosse

PHL - LSE

PHLLSE

Philadelphia

Thu 5/14

10:30 am-6:06 pm

2 stops8h 36m

La Crosse

Mon 5/18

6:36 pm-11:59 pm

1 stop4h 23m

$580

PhiladelphiaLa Crosse

PHL - LSE

PHLLSE

Philadelphia

Thu 5/14

10:40 am-6:06 pm

1 stop8h 26m

La Crosse

Mon 5/18

6:36 pm-11:39 am

1 stop16h 03m

$604

PhiladelphiaLa Crosse

PHL - LSE

PHLLSE

Philadelphia

Sat 7/4

6:55 pm-9:08 am

1 stop15h 13m

La Crosse

Wed 7/8

9:43 am-12:57 am

1 stop14h 14m

$614

PhiladelphiaLa Crosse

PHL - LSE

PHLLSE

Philadelphia

Sat 7/4

5:00 pm-9:08 am

1 stop17h 08m

La Crosse

Wed 7/8

9:43 am-11:44 pm

2 stops13h 01m

$620

PhiladelphiaLa Crosse

PHL - LSE

PHLLSE

Philadelphia

Sat 7/4

6:10 am-9:08 am

2 stops27h 58m

La Crosse

Wed 7/8

9:43 am-11:44 pm

2 stops13h 01m

$625

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Philadelphia to La Crosse

Are you open to changing your travel dates? Check out the ideal times to fly from Philadelphia to La Crosse according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Philadelphia to La Crosse (PHL to LSE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Philadelphia to La Crosse

Fastest flight time

7h 04m

Direct flights

None
The fastest flight from Philadelphia to La Crosse takes 7h 04m
There are no direct flights from Philadelphia to La Crosse. There are no popular flight routes from Philadelphia to La Crosse.
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Frequently asked questions about flying from Philadelphia to La Crosse

  • How far is Philadelphia to La Crosse by plane?

    La Crosse is 866.9 mi away from Philadelphia. 7h 04m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Philadelphia Airport to La Crosse Airport?

    Prices for flights from Philadelphia Airport to La Crosse Airport refresh daily.

  • How old do you have to be to fly from Philadelphia Airport to La Crosse Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Philadelphia Airport to La Crosse Airport.

  • What documentation or ID do you need to fly to La Crosse Airport?

    The required travel and health documents for your La Crosse Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at La Crosse Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Frequently asked questions about flying from Philadelphia to La Crosse

  • How do I get Price Alerts for flights from Philadelphia to La Crosse?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Philadelphia from La Crosse. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Philadelphia to La Crosse with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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 Philadelphia to La Crosse?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Philadelphia to La Crosse. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Philadelphia to La Crosse with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to La Crosse from Philadelphia with this policy.

How can momondo help me find flights from Philadelphia to La Crosse?

Once you have performed a search for Philadelphia to La Crosse flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Philadelphia to La Crosse right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to La Crosse from Philadelphia. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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