$346 Cheap Flights from Phoenix (PHX) to La Crosse (LSE)

View $346 flight on Fri, Mar 6, 2026Opens in a new window

Popular airlines from Phoenix Sky Harbor Intl. Airport (PHX) to La Crosse, WI (LSE-La Crosse Municipal)

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Cheap Flights from Phoenix to La Crosse (PHX-LSE)

Prices were available within the past 7 days and start at $346 for one-way flights and $452 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, Dec 25 - Tue, Jan 6
PHX
Phoenix
LSE
La Crosse
$452 Roundtrip, found 6 days ago
$452
Roundtrip
found 6 days ago
Select American Airlines flight, departing Thu, Dec 25 from Phoenix to La Crosse, returning Tue, Jan 6, priced at $452 found 6 days ago
American Airlines
Thu, Dec 11 - Tue, Dec 16
PHX
Phoenix
LSE
La Crosse
$467 Roundtrip, found 6 days ago
$467
Roundtrip
found 6 days ago
Select American Airlines flight, departing Thu, Dec 11 from Phoenix to La Crosse, returning Tue, Dec 16, priced at $467 found 6 days ago
American Airlines
Thu, Dec 25 - Mon, Jan 5
PHX
Phoenix
LSE
La Crosse
$472 Roundtrip, found 6 days ago
$472
Roundtrip
found 6 days ago
Select American Airlines flight, departing Thu, Dec 25 from Phoenix to La Crosse, returning Mon, Jan 5, priced at $472 found 6 days ago
American Airlines
Thu, Dec 25 - Mon, Jan 5
PHX
Phoenix
LSE
La Crosse
$480 Roundtrip, found 6 days ago
$480
Roundtrip
found 6 days ago
Select American Airlines flight, departing Thu, Dec 25 from Phoenix to La Crosse, returning Mon, Jan 5, priced at $480 found 6 days ago
American Airlines
Thu, Dec 25 - Mon, Jan 5
PHX
Phoenix
LSE
La Crosse
$519 Roundtrip, found 6 days ago
$519
Roundtrip
found 6 days ago
Select American Airlines flight, departing Thu, Dec 25 from Phoenix to La Crosse, returning Mon, Jan 5, priced at $519 found 6 days ago
American Airlines
Sat, Dec 20 - Tue, Dec 23
PHX
Phoenix
LSE
La Crosse
$526 Roundtrip, found 6 days ago
$526
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Dec 20 from Phoenix to La Crosse, returning Tue, Dec 23, priced at $526 found 6 days ago
American Airlines
Sat, Dec 27 - Fri, Jan 2
PHX
Phoenix
LSE
La Crosse
$530 Roundtrip, found 17 hours ago
$530
Roundtrip
found 17 hours ago
Select American Airlines flight, departing Sat, Dec 27 from Phoenix to La Crosse, returning Fri, Jan 2, priced at $530 found 17 hours ago
American Airlines
Tue, Apr 21 - Tue, Apr 28
PHX
Phoenix
LSE
La Crosse
$530 Roundtrip, found 1 day ago
$530
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Apr 21 from Phoenix to La Crosse, returning Tue, Apr 28, priced at $530 found 1 day ago
American Airlines
Fri, Dec 19 - Tue, Dec 23
PHX
Phoenix
LSE
La Crosse
$546 Roundtrip, found 6 days ago
$546
Roundtrip
found 6 days ago
Select American Airlines flight, departing Fri, Dec 19 from Phoenix to La Crosse, returning Tue, Dec 23, priced at $546 found 6 days ago
American Airlines
Thu, Dec 11 - Tue, Dec 16
PHX
Phoenix
LSE
La Crosse
$550 Roundtrip, found 8 hours ago
$550
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Thu, Dec 11 from Phoenix to La Crosse, returning Tue, Dec 16, priced at $550 found 8 hours ago

Find the cheapest month to fly from Phoenix (PHX) to La Crosse (LSE)

October is typically the cheapest month to fly

From $464 - $1,067 per traveler.

Alternative airports near La Crosse

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to La Crosse Municipal LSE. Cheapest and Closest option available. Average driving time to city center is 12 minutes. Flights from $683
LSE
La Crosse Municipal
CheapestClosest
Average driving time to city center12 min
Flights from $683

Frequently asked questions

How much does a flight from Sky Harbor Intl. Airport (PHX) to La Crosse Municipal Airport (LSE) cost?
Snag a cheap one-way flight from $346 or cheap return flight from $452 from Sky Harbor Intl. Airport (PHX) to La Crosse Municipal Airport (LSE) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Sky Harbor Intl. Airport (PHX) to La Crosse Municipal Airport (LSE)?
The cheapest month to fly from PHX to LSE is December, when demand is low. Off-peak months are generally when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Sky Harbor Intl. Airport (PHX) to La Crosse Municipal Airport (LSE)?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from PHX to LSE. Then, sort your results by "Price (lowest to highest)" to score a good deal.
How many flights per day from Sky Harbor Intl. Airport (PHX) to La Crosse Municipal Airport (LSE)?
You'll have to catch a flight with a layover if you're traveling from Sky Harbor Intl. Airport (PHX) to La Crosse Municipal Airport (LSE). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from PHX to LSE?
Typically you'll find the widest variety of flight choices on a Friday. Tuesdays are often the quietest.* But this can change based on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Sky Harbor Intl. Airport (PHX) to La Crosse Municipal Airport (LSE)?
To reach La Crosse Municipal Airport (LSE) without delays, pick a flight that leaves Sky Harbor Intl. Airport (PHX) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Sky Harbor Intl. Airport (PHX) to La Crosse Municipal Airport (LSE) last-minute?
Waiting until right before your break to book a ticket from PHX to LSE generally means paying more. While you may find some last-minute discounts, they're not always guaranteed. Keep your travel plans flexible for a better chance of snagging a bargain.
Is it cheaper to book a PHX to LSE flight and hotel package?
Opting for a PHX to LSE flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Pick from our wide range of accommodations and then add car rentals, flights and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Sky Harbor Intl. Airport (PHX) to La Crosse Municipal Airport (LSE)?
You can usually reschedule or cancel your PHX to LSE flight. However, for bookings made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Sky Harbor Intl.
Destination airport
La Crosse Municipal
Airlines serving
American Airlines
Roundtrip price
$451
Distance
1325 mi

Book with confidence

Phoenix to La Crosse Flights

The cheapest times to fly from Phoenix to La Crosse

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Phoenix to La Crosse are during the month of December. You can find some of the cheapest flights from Phoenix to La Crosse with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Phoenix to La Crosse

Sunday is one of the best days to book for cheap flights from Phoenix to La Crosse: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Phoenix to La Crosse

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Phoenix to La Crosse in 2025. You can also book with separate airlines for your outbound and return journeys, from $346 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Phoenix to La Crosse flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Phoenix to La Crosse airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Phoenix to La Crosse Flights

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*Available to One Key members.