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Phoenix

$307+ Cheap flights from La Crosse (LSE) to Phoenix

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 3/15. Fares are subject to change and may not be available on all flights or dates of travel.
LSE — PHX
Mar 21 — Mar 281
Sat 3/21
Sat 3/28
1 adult, Economy
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Cheap flight deals from La Crosse to Phoenix

Cheapest flights from La Crosse to Phoenix
Explore the most affordable flight options available from La Crosse to Phoenix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 19, 2026.

This American Airlines deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/156:37 pm
LSE
-
PHX
1 stop14h 15m
American Airlines
Sat 4/187:10 pm
PHX
-
LSE
1 stop12h 25m
American Airlines
Deal found 2/15$357
This American Airlines deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/106:29 pm
LSE
-
PHX
1 stop14h 30m
American Airlines
Wed 3/187:26 pm
PHX
-
LSE
1 stop13h 35m
American Airlines
Deal found 2/15$374
This American Airlines deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/116:37 pm
LSE
-
PHX
1 stop14h 15m
American Airlines
Wed 7/15:00 am
PHX
-
LSE
1 stop9h 59m
American Airlines
Deal found 2/18$414
This American Airlines deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/96:29 pm
LSE
-
PHX
1 stop14h 30m
American Airlines
Mon 3/167:26 pm
PHX
-
LSE
1 stop11h 52m
American Airlines
Deal found 2/16$419
This American Airlines deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/111:34 am
LSE
-
PHX
1 stop13h 16m
American Airlines
Wed 4/87:10 pm
PHX
-
LSE
1 stop12h 25m
American Airlines
Deal found 2/16$432
This American Airlines deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1811:34 am
LSE
-
PHX
1 stop9h 50m
American Airlines
Mon 3/237:26 pm
PHX
-
LSE
1 stop11h 52m
American Airlines
Deal found 2/18$454
This American Airlines deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/86:37 pm
LSE
-
PHX
1 stop14h 15m
American Airlines
Sun 4/126:00 am
PHX
-
LSE
1 stop10h 07m
American Airlines
Deal found 2/15$494
This American Airlines deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/126:29 pm
LSE
-
PHX
1 stop14h 30m
American Airlines
Thu 3/197:26 pm
PHX
-
LSE
1 stop13h 36m
American Airlines
Deal found 2/16$497
This American Airlines deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/136:29 pm
LSE
-
PHX
1 stop14h 30m
American Airlines
Thu 3/1911:51 pm
PHX
-
LSE
1 stop16h 08m
American Airlines
Deal found 2/17$499
This United Airlines deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/99:42 am
LSE
-
PHX
1 stop15h 51m
United Airlines
Tue 5/126:00 am
PHX
-
LSE
2 stops15h 48m
United Airlines
Deal found 2/17$505
This United Airlines deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/79:42 am
LSE
-
PHX
2 stops13h 50m
United Airlines
Tue 5/126:00 am
PHX
-
LSE
2 stops15h 48m
United Airlines
Deal found 2/17$510

Find flight deals from La Crosse to Phoenix

Discover tips and strategies to find the most affordable flight options for your journey from La Crosse (LSE) to Phoenix (PH1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 19, 2026.

Round-trip from

$357
(American Airlines)

One-way from

$307
(American Airlines)
From La Crosse to Phoenix
Search Deals
One-way flight from La Crosse to Phoenix
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from La Crosse to Phoenix 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, Cheapflights users made 2,558,603 searches. Data last updated February 19, 2026.
Use the filters below to find and compare flights from La Crosse to Phoenix that are best for you.

Fly from

La Crosse

Fly to

Phoenix

Route

Depart

Return

Price

La CrossePhoenix

LSE - PHX

LSEPHX

La Crosse

Mon 3/9

6:29 pm-6:59 am

1 stop14h 30m

Phoenix Sky Harbor Intl

Mon 3/16

7:26 pm-9:18 am

1 stop11h 52m

$419

La CrossePhoenix

LSE - PHX

LSEPHX

La Crosse

Wed 4/1

11:34 am-10:50 pm

1 stop13h 16m

Phoenix Sky Harbor Intl

Wed 4/8

7:10 pm-9:35 am

1 stop12h 25m

$432

La CrossePhoenix

LSE - PHX

LSEPHX

La Crosse

Wed 4/15

6:37 pm-6:52 am

1 stop14h 15m

Phoenix Sky Harbor Intl

Sat 4/18

7:10 pm-9:35 am

1 stop12h 25m

$434

La CrossePhoenix

LSE - PHX

LSEPHX

La Crosse

Tue 3/24

5:09 am-3:28 pm

1 stop12h 19m

Phoenix Sky Harbor Intl

Tue 3/31

11:51 pm-11:01 am

1 stop9h 10m

$454

La CrossePhoenix

LSE - PHX

LSEPHX

La Crosse

Wed 3/18

11:34 am-10:50 pm

1 stop13h 16m

Phoenix Sky Harbor Intl

Mon 3/23

7:26 pm-9:18 am

1 stop11h 52m

$454

La CrossePhoenix

LSE - PHX

LSEPHX

La Crosse

Thu 3/12

6:29 pm-6:59 am

1 stop14h 30m

Phoenix Sky Harbor Intl

Thu 3/19

7:26 pm-11:02 am

1 stop13h 36m

$497

La CrossePhoenix

LSE - PHX

LSEPHX

La Crosse

Fri 3/13

6:29 pm-6:59 am

1 stop14h 30m

Phoenix Sky Harbor Intl

Thu 3/19

11:51 pm-5:59 pm

1 stop16h 08m

$499

La CrossePhoenix

LSE - PHX

LSEPHX

La Crosse

Sat 5/9

9:42 am-11:33 pm

1 stop15h 51m

Phoenix Sky Harbor Intl

Tue 5/12

6:00 am-11:48 pm

2 stops15h 48m

$505

La CrossePhoenix

LSE - PHX

LSEPHX

La Crosse

Thu 5/7

9:42 am-9:32 pm

2 stops13h 50m

Phoenix Sky Harbor Intl

Tue 5/12

6:00 am-11:48 pm

2 stops15h 48m

$510

La CrossePhoenix

LSE - PHX

LSEPHX

La Crosse

Tue 5/5

6:37 pm-2:02 pm

1 stop21h 25m

Phoenix Sky Harbor Intl

Fri 5/8

7:10 pm-9:35 am

1 stop12h 25m

$514

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/17

Showing 1-10 of 12 results
1
2

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
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.

Cheapflights Insights

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

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

Currently, May is the cheapest month in which you can book a flight from La Crosse to Phoenix (average of $193). Flying from La Crosse to Phoenix in December is currently the most expensive (average of $314). 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?

Find hourly flight availability from La Crosse to Phoenix. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 19, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from La Crosse to Phoenix as you normally would.

Reviews of airlines servicing Phoenix

Get insights into the airlines that provide service to Phoenix. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Phoenix. Reviews last updated February 19, 2026.
Peruse reviews from past customers who have flown with American Airlines and Allegiant Air 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.
American Airlines
7.2
Good
11,322 reviews

Boarding

7.5

Overall

7.2

Comfort

7.2

Food

6.4

Crew

8.0

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.
American Airlines
7.2
Good
11,322 reviews
American Airlines
7.2
Good
11,322 reviews

Boarding

7.5

Overall

7.2

Comfort

7.2

Food

6.4

Crew

8.0

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.
Allegiant Air
7.2
Good
709 reviews
American Airlines
7.2
Good
11,322 reviews

Boarding

7.5

Overall

7.2

Comfort

7.2

Food

6.4

Crew

8.0

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.

Related info for your journey

Find useful and relevant information for your journey from La Crosse to Phoenix. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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.

  • How long is the flight from La Crosse to Phoenix?

    Airlines like American Airlines fly from La Crosse to Phoenix in about 14h 30m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 1325 mi.

  • 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 $172 on this airline. An additional option worth looking into is American Airlines, starting at $514.

  • 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, May is the cheapest month in which you can book a flight from La Crosse to Phoenix (average of $193). Flying from La Crosse to Phoenix in December is currently the most expensive (average of $314). 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

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

Top 2 airlines flying from La Crosse to Phoenix

Discover the top 2 airlines that operate flights from La Crosse to Phoenix. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$172Average$284FlexibilityNo cancel feeOn-time88%
American AirlinesCheapest$514Average$630FlexibilityNo cancel feeOn-time71%

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