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Cheap flights from La Crosse to San Diego from $301

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from La Crosse to San Diego departing on 8/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from La Crosse to San Diego

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:11 am - 9:10 am
LSE
-
SAN
23h 59m
2 stops
Multiple Airlines Logo
4:28 pm - 7:20 pm
SAN
-
LSE
24h 52m
1 stop
$301Multiple Airlines
Thu, Aug 6 - Thu, Aug 13
American Airlines Logo
5:22 pm - 11:25 pm
LSE
-
SAN
8h 03m
1 stop
American Airlines Logo
10:46 pm - 9:23 am
SAN
-
LSE
8h 37m
1 stop
$338American Airlines
Wed, Sep 30 - Sun, Oct 4
American Airlines Logo
5:53 pm - 11:26 pm
LSE
-
SAN
7h 33m
1 stop
American Airlines Logo
6:15 am - 5:23 pm
SAN
-
LSE
9h 08m
1 stop
$418American Airlines
Thu, Jul 30 - Mon, Aug 3
American Airlines Logo
5:20 pm - 11:47 pm
LSE
-
SAN
8h 27m
1 stop
American Airlines Logo
1:11 pm - 12:22 am
SAN
-
LSE
9h 11m
1 stop
$433American Airlines
Thu, Aug 6 - Thu, Aug 13
American Airlines Logo
12:02 pm - 9:48 pm
LSE
-
SAN
11h 46m
2 stops
American Airlines Logo
10:46 pm - 9:23 am
SAN
-
LSE
8h 37m
1 stop
$440American Airlines
Wed, Sep 30 - Sun, Oct 4
American Airlines Logo
5:53 pm - 11:26 pm
LSE
-
SAN
7h 33m
1 stop
American Airlines Logo
7:15 pm - 11:31 am
SAN
-
LSE
14h 16m
2 stops
$443American Airlines
Thu, Jul 30 - Mon, Aug 3
American Airlines Logo
5:20 pm - 11:47 pm
LSE
-
SAN
8h 27m
1 stop
American Airlines Logo
9:40 am - 12:22 am
SAN
-
LSE
12h 42m
2 stops
$453American Airlines
Tue, Aug 18 - Fri, Aug 28
American Airlines Logo
5:53 pm - 11:26 pm
LSE
-
SAN
7h 33m
1 stop
American Airlines Logo
7:15 pm - 11:31 am
SAN
-
LSE
14h 16m
2 stops
$478American Airlines
Thu, Jul 30 - Mon, Aug 3
American Airlines Logo
5:53 pm - 11:26 pm
LSE
-
SAN
7h 33m
1 stop
American Airlines Logo
1:07 pm - 11:59 pm
SAN
-
LSE
8h 52m
1 stop
$479American Airlines
Thu, Jul 30 - Mon, Aug 3
American Airlines Logo
5:53 pm - 11:26 pm
LSE
-
SAN
7h 33m
1 stop
American Airlines Logo
7:15 pm - 11:31 am
SAN
-
LSE
14h 16m
2 stops
$493American Airlines
Thu, Jul 30 - Mon, Aug 3

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American Airlines flights from La Crosse to San Diego

Our best American Airlines deals on La Crosse to San Diego flight tickets
American Airlines
Sep 30
LSE5:22 pmLa Crosse
8h 03m
1 stop
SAN11:25 pmSan Diego
Oct 4
SAN10:46 pmSan Diego
8h 37m
1 stop
LSE9:23 amLa Crosse
$338
American Airlines
Jul 30
LSE5:53 pmLa Crosse
7h 33m
1 stop
SAN11:26 pmSan Diego
Aug 3
SAN6:15 amSan Diego
9h 08m
1 stop
LSE5:23 pmLa Crosse
$418
American Airlines
Aug 6
LSE5:20 pmLa Crosse
8h 27m
1 stop
SAN11:47 pmSan Diego
Aug 13
SAN1:11 pmSan Diego
9h 11m
1 stop
LSE12:22 amLa Crosse
$433

United Airlines flights from La Crosse to San Diego

Our best United Airlines deals on La Crosse to San Diego flight tickets
United Airlines
Nov 3
LSE8:00 amLa Crosse
16h 30m
2 stops
SAN10:30 pmSan Diego
Nov 7
SAN6:30 amSan Diego
12h 54m
2 stops
LSE9:24 pmLa Crosse
$587
United Airlines
Nov 3
LSE8:00 amLa Crosse
16h 30m
2 stops
SAN10:30 pmSan Diego
Nov 7
SAN6:50 amSan Diego
12h 34m
1 stop
LSE9:24 pmLa Crosse
$616
United Airlines
Nov 3
LSE8:00 amLa Crosse
16h 30m
2 stops
SAN10:30 pmSan Diego
Nov 7
SAN6:50 amSan Diego
12h 34m
1 stop
LSE9:24 pmLa Crosse
$626

momondo Fare Finder

 
Customize your flight search to find flights from La Crosse to San Diego 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, momondo users made 832,500 searches. Data last updated June 28, 2026.
Use the filters below to find and compare flights from La Crosse to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

La CrosseSan Diego

LSE - SAN

LSESAN

La Crosse

Thu 8/6

11:11 am-9:10 am

2 stops23h 59m

San Diego

Thu 8/13

4:28 pm-7:20 pm

1 stop24h 52m

$301

La CrosseSan Diego

LSE - SAN

LSESAN

La Crosse

Wed 9/30

5:22 pm-11:25 pm

1 stop8h 03m

San Diego

Sun 10/4

10:46 pm-9:23 am

1 stop8h 37m

$338

La CrosseSan Diego

LSE - SAN

LSESAN

La Crosse

Thu 7/30

5:53 pm-11:26 pm

1 stop7h 33m

San Diego

Mon 8/3

6:15 am-5:23 pm

1 stop9h 08m

$418

La CrosseSan Diego

LSE - SAN

LSESAN

La Crosse

Thu 8/6

5:20 pm-11:47 pm

1 stop8h 27m

San Diego

Thu 8/13

1:11 pm-12:22 am

1 stop9h 11m

$433

La CrosseSan Diego

LSE - SAN

LSESAN

La Crosse

Wed 9/30

12:02 pm-9:48 pm

2 stops11h 46m

San Diego

Sun 10/4

10:46 pm-9:23 am

1 stop8h 37m

$440

La CrosseSan Diego

LSE - SAN

LSESAN

La Crosse

Thu 7/30

5:53 pm-11:26 pm

1 stop7h 33m

San Diego

Mon 8/3

7:15 pm-11:31 am

2 stops14h 16m

$443

La CrosseSan Diego

LSE - SAN

LSESAN

La Crosse

Tue 8/18

5:20 pm-11:47 pm

1 stop8h 27m

San Diego

Fri 8/28

9:40 am-12:22 am

2 stops12h 42m

$453

La CrosseSan Diego

LSE - SAN

LSESAN

La Crosse

Thu 7/30

5:53 pm-11:26 pm

1 stop7h 33m

San Diego

Mon 8/3

7:15 pm-11:31 am

2 stops14h 16m

$478
Quickest round-trip

La CrosseSan Diego

LSE - SAN

LSESAN

La Crosse

Thu 7/30

5:53 pm-11:26 pm

1 stop7h 33m

San Diego

Mon 8/3

1:07 pm-11:59 pm

1 stop8h 52m

$479

La CrosseSan Diego

LSE - SAN

LSESAN

La Crosse

Thu 7/30

5:53 pm-11:26 pm

1 stop7h 33m

San Diego

Mon 8/3

7:15 pm-11:31 am

2 stops14h 16m

$493

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to San Diego from

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

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 51% 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 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

7h 33m

Direct flights

None
The fastest flight from La Crosse to San Diego takes 7h 33m
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

Frequently asked questions about flying from La Crosse to San Diego

  • 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 7h 33m, 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?

  • 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?

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 AirlinesPriceFrom $358Free CancellationRating
7.1
11,774 reviews
Search American Airlines flights

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Chula Vista
Coronado
El Cajon
Julian
National City
La Mesa
Poway
San Ysidro
Imperial Beach
Borrego Springs
Lemon Grove
Santee
Alpine

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from La Crosse to San Diego. Millions of users trust and use momondo every year so you are in good hands.

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.

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