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Phoenix

Cheap flights from La Crosse (LSE) to Phoenix

LSE — PHX
Nov 26 — Dec 31
Thu 11/26
Thu 12/3
1 adult, Economy
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Popular in

January

Cheapest in

February

Average price

$470
Highest demand for flights based on searches. 0% potential increase in price ($2 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in October 2026
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Best time to book a flight from La Crosse to Phoenix

Have a flexible travel schedule? Discover the best time to fly to Phoenix from La Crosse with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from La Crosse to Phoenix

How far ahead should I book a flight from La Crosse to Phoenix?

The best time to book flights from La Crosse to Phoenix is 43 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from La Crosse to Phoenix?

Currently, August is the cheapest month in which you can book a flight from La Crosse to Phoenix (average of $117). Flying from La Crosse to Phoenix in March is currently the most expensive (average of $315). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

It’s optimal to fly from La Crosse to Phoenix in the evening. By choosing this option you can save up to 31% on the cost of your flight, compared to a flight in the afternoon.

Reviews of airlines servicing Phoenix

Peruse reviews from past customers who have flown with Allegiant Air and American Airlines from La Crosse to Phoenix to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Allegiant Air
7.3
Good
679 reviews

Entertainment

5.5

Comfort

6.9

Crew

8.1

Overall

7.3

Boarding

7.7

Food

5.9

Reviews

1 / 20
2.0
Mediocre

Nic,Aug 2026

SRQ - ALB

Worker at gate refused to let me measure my personal item and insisted it needed to be a carryon and to pay 75$. I understand if it’s too big but she wouldn’t even let me go measure it. She eventually let me measure my own luggage after back n forth. It is a few inches too big and she comes over and attempts to grab my suitcase out my hands and I pull it away from her. She then shuts the door of the gate and says to call the police. I then just offer to pay for the carryon and she says ok. Then refuses to use let me use my tap to pay, luckily I had my physical card on me. As soon as I walked out the door I respectfully asked for her name. She began screaming at me and threatening me. This worker was just so hostile I understand if my stuffs too big I will pay the difference I’m not trying to get over on the rules. I was confused because I was allowed to board my destination flight with this item as a personal item. So I was confused by this whole situation from the go. It also caused a massive scene at the airport and I was extremely embarrassed. It genuinely seemed like this worker was out to get me for some reason. I had literally just arrived to the gate as it was already boarding so I hadn’t done anything prior. Super weird situation and it really spooked me.
Allegiant Air
7.3
Good
679 reviews
Allegiant Air
7.3
Good
679 reviews

Entertainment

5.5

Comfort

6.9

Crew

8.1

Overall

7.3

Boarding

7.7

Food

5.9

Reviews

1 / 20
2.0
Mediocre

Nic,Aug 2026

SRQ - ALB

Worker at gate refused to let me measure my personal item and insisted it needed to be a carryon and to pay 75$. I understand if it’s too big but she wouldn’t even let me go measure it. She eventually let me measure my own luggage after back n forth. It is a few inches too big and she comes over and attempts to grab my suitcase out my hands and I pull it away from her. She then shuts the door of the gate and says to call the police. I then just offer to pay for the carryon and she says ok. Then refuses to use let me use my tap to pay, luckily I had my physical card on me. As soon as I walked out the door I respectfully asked for her name. She began screaming at me and threatening me. This worker was just so hostile I understand if my stuffs too big I will pay the difference I’m not trying to get over on the rules. I was confused because I was allowed to board my destination flight with this item as a personal item. So I was confused by this whole situation from the go. It also caused a massive scene at the airport and I was extremely embarrassed. It genuinely seemed like this worker was out to get me for some reason. I had literally just arrived to the gate as it was already boarding so I hadn’t done anything prior. Super weird situation and it really spooked me.
American Airlines
7.0
Good
12,190 reviews
Allegiant Air
7.3
Good
679 reviews

Entertainment

5.5

Comfort

6.9

Crew

8.1

Overall

7.3

Boarding

7.7

Food

5.9

Reviews

1 / 20
2.0
Mediocre

Nic,Aug 2026

SRQ - ALB

Worker at gate refused to let me measure my personal item and insisted it needed to be a carryon and to pay 75$. I understand if it’s too big but she wouldn’t even let me go measure it. She eventually let me measure my own luggage after back n forth. It is a few inches too big and she comes over and attempts to grab my suitcase out my hands and I pull it away from her. She then shuts the door of the gate and says to call the police. I then just offer to pay for the carryon and she says ok. Then refuses to use let me use my tap to pay, luckily I had my physical card on me. As soon as I walked out the door I respectfully asked for her name. She began screaming at me and threatening me. This worker was just so hostile I understand if my stuffs too big I will pay the difference I’m not trying to get over on the rules. I was confused because I was allowed to board my destination flight with this item as a personal item. So I was confused by this whole situation from the go. It also caused a massive scene at the airport and I was extremely embarrassed. It genuinely seemed like this worker was out to get me for some reason. I had literally just arrived to the gate as it was already boarding so I hadn’t done anything prior. Super weird situation and it really spooked me.

Related info for your journey

  • What airport do you fly from for flights from La Crosse to Phoenix?

    La Crosse (LSE) is the airport you will fly out of if you book a flight from La Crosse to Phoenix. You should not have trouble finding flights to Phoenix from La Crosse; the airport handles an average of 0 outbound flights to Phoenix per day. You should also have plenty of airline options to choose from since 2 airlines have flights from the La Crosse airport to Phoenix. It is only a 5.4 mi journey to La Crosse (LSE) from La Crosse’s city center.

  • What are the cheapest airlines flying from La Crosse to Phoenix round-trip?

    Our cheapest airline available from La Crosse to Phoenix is Allegiant Air. Our recent data shows that you can find tickets from as low as $111 on this airline. An additional option worth looking into is American Airlines, starting at $338. Users have found that Allegiant Air is 77% cheaper than the other options available to this destination.

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

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

  • How can I find direct flights from La Crosse to Phoenix?

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

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

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

  • What is the cheapest month to book a flight from La Crosse to Phoenix?

    Currently, August is the cheapest month in which you can book a flight from La Crosse to Phoenix (average of $117). Flying from La Crosse to Phoenix in March is currently the most expensive (average of $315). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from La Crosse to Phoenix

AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$111Average$153FlexibilityNo cancel feeOn-time88%
American AirlinesCheapest$338Average$508FlexibilityNo cancel feeOn-time71%

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