What airlines fly to San Diego?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to San Diego from La Crosse according to our data. American Airlines is the first choice among our users, with 57% of people opting to fly with this airline when traveling to San Diego. Keep in mind that there are 3 different airlines that fly to San Diego on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from La Crosse Airport to San Diego Airport?

Prices for flights from La Crosse Airport to San Diego Airport refresh daily.

How many operators does momondo search for flights from La Crosse Airport to San Diego Airport?

There is 1 operator available for flights from La Crosse Airport to San Diego Airport as of December 2025.

How old do you have to be to fly from La Crosse Airport to San Diego 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 La Crosse Airport to San Diego Airport.

What documentation or ID do you need to fly to San Diego Airport?

The travel and health documents you'll need for your trip to San Diego Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Diego Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$566 Cheap Flights from La Crosse to San Diego in 2025/26

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Find the cheapest flights from La Crosse to San Diego

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:09 am - 6:10 pm

LSE

SAN

10h 01m2 stops

3:03 pm - 11:38 pm

SAN

LSE

6h 35m1 stop

$778American Airlines

mié., dic. 31 - vie., ene. 2

10:09 am - 6:10 pm

LSE

SAN

10h 01m2 stops

10:42 am - 11:38 pm

SAN

LSE

10h 56m2 stops

$820American Airlines

mié., dic. 31 - vie., ene. 2

6:00 am - 12:43 pm

LSE

SAN

8h 43m1 stop

6:20 am - 5:58 pm

SAN

LSE

9h 38m2 stops

$830American Airlines

vie., mar. 13 - jue., mar. 26

6:00 am - 2:34 pm

LSE

SAN

10h 34m2 stops

3:03 pm - 11:38 pm

SAN

LSE

6h 35m1 stop

$870American Airlines

jue., dic. 25 - lun., dic. 29

6:00 am - 2:34 pm

LSE

SAN

10h 34m2 stops

7:14 am - 7:36 pm

SAN

LSE

10h 22m2 stops

$875American Airlines

jue., dic. 25 - lun., dic. 29

10:38 am - 9:51 pm

LSE

SAN

13h 13m1 stop

6:20 am - 11:36 pm

SAN

LSE

15h 16m1 stop

$887American Airlines

vie., mar. 13 - jue., mar. 26

10:38 am - 9:39 pm

LSE

SAN

13h 01m2 stops

6:20 am - 5:58 pm

SAN

LSE

9h 38m2 stops

$906American Airlines

vie., mar. 13 - jue., mar. 26

10:09 am - 9:06 pm

LSE

SAN

12h 57m1 stop

3:03 pm - 11:38 pm

SAN

LSE

6h 35m1 stop

$907American Airlines

mié., dic. 31 - vie., ene. 2

6:00 am - 12:23 pm

LSE

SAN

8h 23m1 stop

7:30 pm - 9:39 am

SAN

LSE

12h 09m2 stops

$914American Airlines

vie., dic. 26 - mar., dic. 30

6:00 am - 3:24 pm

LSE

SAN

11h 24m2 stops

7:30 pm - 9:39 am

SAN

LSE

12h 09m2 stops

$919American Airlines

vie., dic. 26 - mar., dic. 30

American Airlines flights from La Crosse to San Diego

Our best American Airlines deals on La Crosse to San Diego flight tickets

American Airlines

Dec 31

LSE10:09 amLa Crosse

10h 01m

2 stops

SAN6:10 pmSan Diego

Jan 2

SAN3:03 pmSan Diego

6h 35m

1 stop

LSE11:38 pmLa Crosse

$778

Find similar

American Airlines

Dec 31

LSE10:09 amLa Crosse

10h 01m

2 stops

SAN6:10 pmSan Diego

Jan 2

SAN10:42 amSan Diego

10h 56m

2 stops

LSE11:38 pmLa Crosse

$820

Find similar

American Airlines

Mar 13

LSE6:00 amLa Crosse

8h 43m

1 stop

SAN12:43 pmSan Diego

Mar 26

SAN6:20 amSan Diego

9h 38m

2 stops

LSE5:58 pmLa Crosse

$830

Find similar

Fly from

Fly to

Route

Depart

Return

Price

La CrosseSan Diego

LSE - SAN

LSESAN

La Crosse

mié. 12/31

10:09 am-6:10 pm

2 stops10h 01m

San Diego

vie. 1/2

3:03 pm-11:38 pm

1 stop6h 35m

$778

La CrosseSan Diego

LSE - SAN

LSESAN

La Crosse

mié. 12/31

10:09 am-6:10 pm

2 stops10h 01m

San Diego

vie. 1/2

10:42 am-11:38 pm

2 stops10h 56m

$820

La CrosseSan Diego

LSE - SAN

LSESAN

La Crosse

vie. 3/13

6:00 am-12:43 pm

1 stop8h 43m

San Diego

jue. 3/26

6:20 am-5:58 pm

2 stops9h 38m

$830

La CrosseSan Diego

LSE - SAN

LSESAN

La Crosse

jue. 12/25

6:00 am-2:34 pm

2 stops10h 34m

San Diego

lun. 12/29

3:03 pm-11:38 pm

1 stop6h 35m

$870

La CrosseSan Diego

LSE - SAN

LSESAN

La Crosse

jue. 12/25

6:00 am-2:34 pm

2 stops10h 34m

San Diego

lun. 12/29

7:14 am-7:36 pm

2 stops10h 22m

$875

La CrosseSan Diego

LSE - SAN

LSESAN

La Crosse

vie. 3/13

10:38 am-9:51 pm

1 stop13h 13m

San Diego

jue. 3/26

6:20 am-11:36 pm

1 stop15h 16m

$887

La CrosseSan Diego

LSE - SAN

LSESAN

La Crosse

vie. 3/13

10:38 am-9:39 pm

2 stops13h 01m

San Diego

jue. 3/26

6:20 am-5:58 pm

2 stops9h 38m

$906

La CrosseSan Diego

LSE - SAN

LSESAN

La Crosse

mié. 12/31

10:09 am-9:06 pm

1 stop12h 57m

San Diego

vie. 1/2

3:03 pm-11:38 pm

1 stop6h 35m

$907

La CrosseSan Diego

LSE - SAN

LSESAN

La Crosse

vie. 12/26

6:00 am-12:23 pm

1 stop8h 23m

San Diego

mar. 12/30

7:30 pm-9:39 am

2 stops12h 09m

$914

La CrosseSan Diego

LSE - SAN

LSESAN

La Crosse

vie. 12/26

6:00 am-3:24 pm

2 stops11h 24m

San Diego

mar. 12/30

7:30 pm-9:39 am

2 stops12h 09m

$919

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from La Crosse to San Diego

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest day to depart on your flight to San Diego?

The cheapest day to depart from La Crosse to San Diego is on a Wednesday. Travelers who choose to depart for San Diego on a Wednesday will often find tickets for as low as $640. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $660. These prices are subject to change though, so be sure to set up a Price Alert for flights to San Diego.

What is the cheapest time of day to depart on your flight to San Diego?

The cheapest time of day to fly to San Diego is in the afternoon when flights can be purchased for as low as $619. Flights in the morning are often more expensive with an average ticket price of $660.

When to book flights from La Crosse to San Diego

Are you open to changing your travel dates? Check out the ideal times to fly from La Crosse to San Diego according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap La Crosse to San Diego (LSE to SAN) flight deals and tips

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

Fastest flight time	8h 43m
Direct flights	None

The fastest flight from La Crosse to San Diego takes 8h 43m

There are no direct flights from La Crosse to San Diego. There are no popular flight routes from La Crosse to San Diego.

Search flight deals

How far is La Crosse to San Diego by plane?
A flight from La Crosse to San Diego will travel around 1590.5 mi. Flights usually cover this in 8h 43m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from La Crosse Airport to San Diego Airport?
Prices for flights from La Crosse Airport to San Diego Airport refresh daily.
How many operators does momondo search for flights from La Crosse Airport to San Diego Airport?
There is 1 operator available for flights from La Crosse Airport to San Diego Airport as of December 2025.
How old do you have to be to fly from La Crosse Airport to San Diego 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 La Crosse Airport to San Diego Airport.
What documentation or ID do you need to fly to San Diego Airport?
The travel and health documents you'll need for your trip to San Diego Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Diego Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from La Crosse to San Diego?
momondo data reveals that the most frequently booked airline on the route from La Crosse to San Diego is American Airlines, representing 100% of all bookings.

Best airlines flying from La Crosse to San Diego

Compare and see reviews for airlines that fly from La Crosse to San Diego with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $474	Free Cancellation	Rating 7.2 11,050 reviews		Search American Airlines flights

Coronado

Chula Vista

El Cajon

Julian

National City

Imperial Beach

Poway

La Mesa

Borrego Springs

San Ysidro

Alpine

Lemon Grove

Santee

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Why should I use momondo to find a flight deal from La Crosse to San Diego?

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

Flights from La Crosse to San Diego with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential La Crosse to San Diego flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from La Crosse to San Diego now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San Diego and let you know when they change.