What is the cheapest airline that flies from Wisconsin to California?

United Airlines, Southwest, and Delta are the most popular carriers operating from Wisconsin to California

How long is the flight from Wisconsin to California?

Flight times from Wisconsin to California vary, but if you’re flying out of Wausau and flying into Los Angeles (one of the most popular routes), then the duration is 5h 46m on average. Another popular route from Wisconsin to California is flying from Milwaukee to Los Angeles, which will take roughly 6h 05m. Keep in mind that layovers or delays could extend your travel time.

What airlines fly to California?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to California from Wisconsin according to our data. American Airlines is the first choice among our users, with 33% of people opting to fly with this airline when traveling to California. Keep in mind that there are 9 different airlines that fly to California on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Wisconsin to California?

Prices for flights from Wisconsin to California are refreshed on a daily basis.

How many operators does momondo search for flights from Wisconsin to California?

The number of operators available for flights from Wisconsin to California is 9 as of September 2026.

How old do you have to be to fly from Wisconsin to California?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Wisconsin to California.

What documentation or ID do you need to fly to California?

The necessary travel and health documents for your California trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$109 Cheap Flights from Wisconsin to California in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Wisconsin to California

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

5:17 pm - 11:13 amMKE Milwaukee-Mitchell-SAN San Diego

19h 56m1 stop Seattle/Tacoma Intl

1:48 pm - 3:42 pmSAN San Diego-MKE Milwaukee-Mitchell

23h 54m1 stop Seattle/Tacoma Intl

$217Alaska Airlines

Sat, Oct 31 - Tue, Nov 3

3:25 pm - 9:44 pmMKE Milwaukee-Mitchell-SAN San Diego

8h 19m1 stop Seattle/Tacoma Intl

8:36 am - 2:27 pmSAN San Diego-MKE Milwaukee-Mitchell

27h 51m1 stop Seattle/Tacoma Intl

$222Alaska Airlines

Wed, Jan 27 - Thu, Feb 4

5:29 pm - 10:47 amATW Appleton Intl-LAX Los Angeles

19h 18m1 stop Denver Intl

9:35 pm - 3:24 pmLAX Los Angeles-ATW Appleton Intl

15h 49m1 stop Phoenix Sky Harbor Intl

$255Multiple Airlines

Mon, Nov 2 - Thu, Nov 5

5:29 pm - 10:47 amATW Appleton Intl-LAX Los Angeles

19h 18m1 stop Denver Intl

9:35 pm - 3:24 pmLAX Los Angeles-ATW Appleton Intl

15h 49m1 stop Phoenix Sky Harbor Intl

$256Multiple Airlines

Mon, Nov 2 - Thu, Nov 5

5:29 am - 10:38 amATW Appleton Intl-SAN San Diego

7h 09m1 stop Chicago O'Hare Intl

7:41 am - 5:43 pmSAN San Diego-ATW Appleton Intl

8h 02m1 stop Chicago O'Hare Intl

$332American Airlines

Wed, Oct 28 - Tue, Nov 3

5:29 am - 10:38 amATW Appleton Intl-SAN San Diego

7h 09m1 stop Chicago O'Hare Intl

6:15 am - 5:35 pmSAN San Diego-ATW Appleton Intl

9h 20m1 stop Chicago O'Hare Intl

$332American Airlines

Wed, Oct 28 - Sat, Oct 31

5:00 pm - 10:37 pmATW Appleton Intl-SAN San Diego

7h 37m1 stop Chicago O'Hare Intl

2:26 pm - 11:25 pmSAN San Diego-ATW Appleton Intl

6h 59m1 stop Chicago O'Hare Intl

$343United Airlines

Tue, Jan 5 - Tue, Jan 12

5:00 pm - 10:37 pmATW Appleton Intl-SAN San Diego

7h 37m1 stop Chicago O'Hare Intl

6:50 am - 6:10 pmSAN San Diego-ATW Appleton Intl

9h 20m1 stop Chicago O'Hare Intl

$343United Airlines

Tue, Jan 5 - Tue, Jan 12

6:05 am - 10:48 amATW Appleton Intl-SAN San Diego

6h 43m1 stop Minneapolis St Paul

6:25 am - 4:41 pmSAN San Diego-ATW Appleton Intl

8h 16m1 stop Minneapolis St Paul

$343Delta

Wed, Oct 28 - Wed, Nov 4

6:05 am - 12:08 pmATW Appleton Intl-SAN San Diego

8h 03m1 stop Minneapolis St Paul

11:31 am - 9:15 pmSAN San Diego-ATW Appleton Intl

7h 44m1 stop Detroit Metropolitan Wayne County

$343Delta

Tue, Oct 27 - Sat, Oct 31

Cheap last minute flights

Enter your travel dates to find the best prices.

7:01 am - 12:03 pmMKE Milwaukee-Mitchell-SAN San Diego

7h 02m1 stop Dallas/Fort Worth

7:15 am - 4:57 pmSAN San Diego-MKE Milwaukee-Mitchell

7h 42m1 stop Dallas/Fort Worth

$417American Airlines

Tue, Sep 29 - Tue, Oct 6

2:48 pm - 9:30 pmMKE Milwaukee-Mitchell-SAN San Diego

8h 42m1 stop Chicago O'Hare Intl

6:20 am - 2:05 pmSAN San Diego-MKE Milwaukee-Mitchell

5h 45m1 stop Phoenix Sky Harbor Intl

$417American Airlines

Sat, Sep 26 - Sat, Oct 3

5:07 pm - 10:12 pmATW Appleton Intl-LAX Los Angeles

7h 05m1 stop Detroit Metropolitan Wayne County

6:00 am - 4:31 pmLAX Los Angeles-ATW Appleton Intl

8h 31m1 stop Minneapolis St Paul

$418Delta

Sat, Sep 26 - Mon, Nov 16

10:57 am - 3:08 pmATW Appleton Intl-LAX Los Angeles

6h 11m1 stop Minneapolis St Paul

6:00 am - 4:31 pmLAX Los Angeles-ATW Appleton Intl

8h 31m1 stop Minneapolis St Paul

$418Delta

Tue, Sep 29 - Mon, Nov 16

10:10 am - 6:10 pmMKE Milwaukee-Mitchell-LAX Los Angeles

10h 00m1 stop Orlando

9:40 pm - 9:22 amLAX Los Angeles-MKE Milwaukee-Mitchell

9h 42m1 stop Orlando

$435Frontier

Sun, Sep 27 - Sat, Oct 3

8:50 am - 1:19 pmMSN Madison Truax Field-SMF Sacramento Intl

6h 29m1 stop Denver Intl

2:25 pm - 10:35 pmSMF Sacramento Intl-MSN Madison Truax Field

6h 10m1 stop Chicago O'Hare Intl

$437United Airlines

Sat, Sep 26 - Wed, Oct 7

6:42 am - 12:06 pmMSN Madison Truax Field-SMF Sacramento Intl

7h 24m1 stop Chicago O'Hare Intl

9:41 am - 7:27 pmSMF Sacramento Intl-MSN Madison Truax Field

7h 46m1 stop Chicago O'Hare Intl

$437United Airlines

Sat, Sep 26 - Sat, Oct 3

10:10 am - 6:10 pmMKE Milwaukee-Mitchell-LAX Los Angeles

10h 00m1 stop Orlando

9:40 pm - 9:08 amLAX Los Angeles-MKE Milwaukee-Mitchell

9h 28m1 stop Orlando

$465Frontier

Sun, Sep 27 - Wed, Sep 30

3:03 pm - 8:51 pmMKE Milwaukee-Mitchell-LAX Los Angeles

7h 48m1 stop Seattle/Tacoma Intl

9:40 pm - 9:08 amLAX Los Angeles-MKE Milwaukee-Mitchell

9h 28m1 stop Orlando

$476Multiple Airlines

Tue, Sep 29 - Wed, Sep 30

3:03 pm - 8:51 pmMKE Milwaukee-Mitchell-LAX Los Angeles

7h 48m1 stop Seattle/Tacoma Intl

9:40 pm - 9:22 amLAX Los Angeles-MKE Milwaukee-Mitchell

9h 42m1 stop Orlando

$476Multiple Airlines

Wed, Sep 30 - Sat, Oct 3

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Frontier flights from Wisconsin to California

Our best Frontier deals on Wisconsin to California flight tickets

Frontier

Nov 3

MKE10:15 amMilwaukee-Mitchell

16h 08m

2 stops

LAX12:23 amLos Angeles

Nov 11

LAX2:03 pmLos Angeles

17h 13m

2 stops

MKE9:16 amMilwaukee-Mitchell

$362

Frontier

Oct 27

MKE10:15 amMilwaukee-Mitchell

16h 08m

2 stops

LAX12:23 amLos Angeles

Nov 11

LAX11:42 amLos Angeles

19h 34m

2 stops

MKE9:16 amMilwaukee-Mitchell

$364

Frontier

Nov 20

MKE6:11 pmMilwaukee-Mitchell

28h 58m

1 stop

LAX9:09 pmLos Angeles

Nov 24

LAX10:04 pmLos Angeles

17h 22m

1 stop

MKE5:26 pmMilwaukee-Mitchell

$406

American Airlines flights from Wisconsin to California

Our best American Airlines deals on Wisconsin to California flight tickets

American Airlines

Oct 28

ATW5:29 amAppleton Intl

7h 09m

1 stop

SAN10:38 amSan Diego

Nov 3

SAN7:41 amSan Diego

8h 02m

1 stop

ATW5:43 pmAppleton Intl

$332

American Airlines

Oct 28

ATW5:29 amAppleton Intl

7h 09m

1 stop

SAN10:38 amSan Diego

Nov 3

SAN7:41 amSan Diego

8h 02m

1 stop

ATW5:43 pmAppleton Intl

$337

American Airlines

Oct 29

ATW11:33 amAppleton Intl

9h 45m

1 stop

SAN7:18 pmSan Diego

Nov 3

SAN1:29 pmSan Diego

8h 38m

1 stop

ATW12:07 amAppleton Intl

$355

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MilwaukeeSan Diego

MKE Milwaukee-Mitchell - SAN San Diego

MKESAN

Milwaukee-Mitchell

Sat 10/31

5:17 pm-11:13 am

1 stop19h 56m

San Diego

Tue 11/3

1:48 pm-3:42 pm

1 stop23h 54m

$217

MilwaukeeSan Diego

MKE Milwaukee-Mitchell - SAN San Diego

MKESAN

Milwaukee-Mitchell

Wed 1/27

3:25 pm-9:44 pm

1 stop8h 19m

San Diego

Thu 2/4

8:36 am-2:27 pm

1 stop27h 51m

$222

AppletonLos Angeles

ATW Appleton Intl - LAX Los Angeles

ATWLAX

Appleton Intl

Mon 11/2

5:29 pm-10:47 am

1 stop19h 18m

Los Angeles

Thu 11/5

9:35 pm-3:24 pm

1 stop15h 49m

$255

AppletonLos Angeles

ATW Appleton Intl - LAX Los Angeles

ATWLAX

Appleton Intl

Mon 11/2

5:29 pm-10:47 am

1 stop19h 18m

Los Angeles

Thu 11/5

9:35 pm-3:24 pm

1 stop15h 49m

$256

AppletonSan Diego

ATW Appleton Intl - SAN San Diego

ATWSAN

Appleton Intl

Wed 10/28

5:29 am-10:38 am

1 stop7h 09m

San Diego

Tue 11/3

7:41 am-5:43 pm

1 stop8h 02m

$332

AppletonSan Diego

ATW Appleton Intl - SAN San Diego

ATWSAN

Appleton Intl

Wed 10/28

5:29 am-10:38 am

1 stop7h 09m

San Diego

Sat 10/31

6:15 am-5:35 pm

1 stop9h 20m

$332

Quickest round-trip

AppletonSan Diego

ATW Appleton Intl - SAN San Diego

ATWSAN

Appleton Intl

Tue 1/5

5:00 pm-10:37 pm

1 stop7h 37m

San Diego

Tue 1/12

2:26 pm-11:25 pm

1 stop6h 59m

$343

AppletonSan Diego

ATW Appleton Intl - SAN San Diego

ATWSAN

Appleton Intl

Tue 1/5

5:00 pm-10:37 pm

1 stop7h 37m

San Diego

Tue 1/12

6:50 am-6:10 pm

1 stop9h 20m

$343

AppletonSan Diego

ATW Appleton Intl - SAN San Diego

ATWSAN

Appleton Intl

Wed 10/28

6:05 am-10:48 am

1 stop6h 43m

San Diego

Wed 11/4

6:25 am-4:41 pm

1 stop8h 16m

$343

AppletonSan Diego

ATW Appleton Intl - SAN San Diego

ATWSAN

Appleton Intl

Tue 10/27

6:05 am-12:08 pm

1 stop8h 03m

San Diego

Sat 10/31

11:31 am-9:15 pm

1 stop7h 44m

$343

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Wisconsin to California

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

Other information

What is the cheapest month to fly to California?

The month of January is another great option to travel to California, with average flight prices from Wisconsin averaging around $407.

What is the cheapest day to depart on your flight to California?

The cheapest day to depart from Wisconsin to California is on a Sunday. Travelers who choose to depart for California on a Sunday will often find tickets for as low as $211. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to California on Thursday is $213.

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

The cheapest time of day to fly to California is in the evening when flights can be purchased for as low as $132. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $217 on average. Flights to California from Wisconsin in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Wisconsin to California flight route?

Fly from Madison Truax Field to Los Angeles for the best Wisconsin - California flight prices

How far in advance should I book a flight from Wisconsin to California?

You are more likely to see cheaper flights to California from Wisconsin when booking weeks ahead of your departure date. In general, you can expect to find flights to California for around $443 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to California from Wisconsin for as low as $362 on momondo.

What cabin class options are available on Wisconsin to California flights?

There is only 1 cabin class available to choose from on Wisconsin to California flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Wisconsin to California flights?

No. A direct flight is the cheapest option for a flight between Wisconsin to California.

Cheap Wisconsin to California flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Wisconsin to California

Best Price Found	$109
Fastest flight time	3h 22m
Direct flights	Every day
Airports in California	418 airports

The best one-way flight to California from Wisconsin in the past 72 hours is $109. The best round-trip flight deal from Wisconsin to California found on momondo in the last 72 hours is $217.

The fastest flight from Wisconsin to California takes 3h 22m

Direct flights go from Wisconsin to California every day.

There are 418 airports in California. From Wisconsin there are direct flights to San Diego (SAN), Los Angeles (LAX).

Search flight deals

Frequently asked questions about flying from Wisconsin to California

When did momondo last update prices for flights from Wisconsin to California?
Prices for flights from Wisconsin to California are refreshed on a daily basis.
How many operators does momondo search for flights from Wisconsin to California?
The number of operators available for flights from Wisconsin to California is 9 as of September 2026.
How old do you have to be to fly from Wisconsin to California?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Wisconsin to California.
What documentation or ID do you need to fly to California?
The necessary travel and health documents for your California trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Wisconsin to California?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Wisconsin to California is Airbus A320-100/200 (37.55% of total bookings). The next most popular plane models are Boeing 737 MAX 8 (11.84%), Airbus A220-300 (6.12%), and Boeing 737-800 (5.31%).

Best airlines flying from Wisconsin to California

Compare and see reviews for airlines that fly from Wisconsin to California with momondo

Airline	Rating	Free Cancellation	Price
Alaska Airlines	PriceFrom $93	Free Cancellation	Rating 7.9 12,964 reviews	Search Alaska Airlines flights
Frontier	PriceFrom $105	Free Cancellation	Rating 5.6 2,578 reviews	Search Frontier flights
Allegiant Air	PriceFrom $128	Free Cancellation	Rating 7.3 677 reviews	Search Allegiant Air flights
Breeze Airways	PriceFrom $169	Free Cancellation	Rating 8.2 326 reviews	Search Breeze Airways flights
Delta	PriceFrom $177	Free Cancellation	Rating 7.8 8,597 reviews	Search Delta flights
United Airlines	PriceFrom $235	Free Cancellation	Rating 7.4 10,233 reviews	Search United Airlines flights
American Airlines	PriceFrom $252	Free Cancellation	Rating 7.0 12,077 reviews	Search American Airlines flights
Southwest	PriceFrom $275	Free Cancellation	Rating 8.0 4,199 reviews	Search Southwest flights
JetBlue	PriceFrom $286	Free Cancellation	Rating 7.1 3,042 reviews	Search JetBlue flights

Why use momondo?

Why should I use momondo to find a flight deal from Wisconsin to California?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Wisconsin to California. momondo saves you time and could save you money on your trip.

Can I find flights from Wisconsin to California with flexible booking policies on momondo?

Yes. All flights to California from Wisconsin on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Wisconsin to California?

momondo helps you find the best flight between Wisconsin and California by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Wisconsin to California right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Wisconsin to California flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Popular cities in California

Flights to New Yorkfrom $68

Flights to Los Angelesfrom $50

Flights to Orlandofrom $52

Flights to Miamifrom $79

Flights to San Franciscofrom $43

Flights to Chicagofrom $50

Flights to Las Vegasfrom $38

Flights to Washington, D.C.from $46

Flights to Fort Lauderdalefrom $60

Flights to Bostonfrom $105

Flights to Atlantafrom $43

Flights to Dallasfrom $60

Cheap flights from Wisconsin to California from $109

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Wisconsin to California departing on 11/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Frontier flights from Wisconsin to California

Our best Frontier deals on Wisconsin to California flight tickets

American Airlines flights from Wisconsin to California

Our best American Airlines deals on Wisconsin to California flight tickets

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See travel insights to California from

How to get the cheapest flight ticket from Wisconsin to California

What is the cheapest month to fly to California?

What is the cheapest day to depart on your flight to California?

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

What is the cheapest Wisconsin to California flight route?

How far in advance should I book a flight from Wisconsin to California?

What cabin class options are available on Wisconsin to California flights?

Can stopping save me money on Wisconsin to California flights?

What is the cheapest airline that flies from Wisconsin to California?

What airlines fly to California?

How long is the flight from Wisconsin to California?

Cheap Wisconsin to California flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Airports in California

Frequently asked questions about flying from Wisconsin to California

Best airlines flying from Wisconsin to California

Compare and see reviews for airlines that fly from Wisconsin to California with momondo

Why use momondo?

An easier way to manage your California trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to California

Popular cities in California

Popular flights according to clicks in the last 7 days on momondo

Wisconsin flight routes

According to popular flight searches on momondo this year

California flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to California

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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