$263 Cheap Flights from La Crosse (LSE) to Phoenix (PHX)

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Find available prices by choosing your travel dates.

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

Prices were available within the past 7 days and start at $263 for one-way flights and $530 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
American Airlines
American Airlines
American Airlines
American Airlines
American Airlines
American Airlines
American Airlines
American Airlines
American Airlines
Flights from La Crosse (LSE) to Phoenix (PHX)
Origin airport
La Crosse Municipal
Destination airport
Sky Harbor Intl.
Airlines serving
American Airlines
Roundtrip price
$530
Distance
1325 mi

La Crosse to Phoenix Flights

The cheapest times to fly from La Crosse to Phoenix

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 La Crosse to Phoenix are during the month of August. You can find some of the cheapest flights from La Crosse to Phoenix with Expedia's search tool and vast selection of airlines.

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

Sunday is one of the best days to book for cheap flights from La Crosse to Phoenix: 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 La Crosse to Phoenix

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 La Crosse to Phoenix in 2025. You can also book with separate airlines for your outbound and return journeys, from $263 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 La Crosse to Phoenix 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 La Crosse to Phoenix 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.

Frequently asked questions

How much does a flight from La Crosse Municipal Airport (LSE) to Sky Harbor Intl. Airport (PHX) cost?
Discover the latest flight deals from LSE to PHX by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from LSE to PHX?
The cheapest flights from LSE to PHX are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from LSE to PHX?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from LSE to PHX. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from La Crosse Municipal Airport (LSE) to Sky Harbor Intl. Airport (PHX)?
You’ll need to book a flight with a layover when traveling from La Crosse Municipal Airport (LSE) to Sky Harbor Intl. Airport (PHX). Direct flights don’t operate daily on this route. However, just filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from LSE to PHX?
Typically you’ll have the most choice when it comes to flights on a Friday. Tuesdays are often the quietest.* However, this can vary based on the season, carrier 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 La Crosse Municipal Airport (LSE) to Sky Harbor Intl. Airport (PHX)?
To land at Sky Harbor Intl. Airport (PHX) on time, pick a flight that leaves La Crosse Municipal Airport (LSE) before 3 PM. The chance 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 La Crosse Municipal Airport (LSE) to Sky Harbor Intl. Airport (PHX) last-minute?
Last-minute bookings from LSE to PHX are typically more expensive. To lock in the best rates, start looking for flights as early as possible. That said, if your travel plans are flexible, you may find a cheap fare right before your journey.
Is it cheaper to book a LSE to PHX flight and hotel package?
You’ll typically save money by booking a LSE to PHX flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it’s easy to manage it all in one convenient place. After choosing your preferred accommodations and flights, consider adding extras including tours, car rentals and activities.
Can I cancel or change the date of my flight from La Crosse Municipal Airport (LSE) to Sky Harbor Intl. Airport (PHX)?
In most instances, you’re able to cancel or reschedule your LSE to PHX flight. However, there may be additional fees, especially if your booking was made over 24 hours ago. Check your itinerary for the airline’s fees and policies on flight changes, or if you need more information, go to our Customer Service portal.

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*Available to One Key members.