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Cheap flights from San Diego to Wisconsin from $79

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to Wisconsin departing on 2/24. 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
0 bags

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Find the cheapest flights from San Diego to Wisconsin

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
10:35 pm - 4:39 am
SAN
-
ORD
4h 04mnonstop
American Airlines Logo
5:49 pm - 8:20 pm
ORD
-
SAN
4h 31mnonstop
$157American Airlines
Tue, Mar 3 - Tue, Mar 10
Multiple Airlines Logo
11:41 am - 11:17 pm
SAN
-
ORD
9h 36m
1 stop
Multiple Airlines Logo
3:07 pm - 5:52 pm
ORD
-
SAN
4h 45mnonstop
$159Multiple Airlines
Sat, Feb 28 - Sat, Mar 7
Frontier Logo
8:00 am - 4:53 pm
SAN
-
ORD
6h 53m
1 stop
Frontier Logo
5:44 pm - 12:16 am
ORD
-
SAN
8h 32m
1 stop
$160Frontier
Sat, Feb 21 - Sat, Mar 7
Frontier Logo
8:20 pm - 4:53 pm
SAN
-
ORD
18h 33m
1 stop
Frontier Logo
5:44 pm - 12:16 am
ORD
-
SAN
8h 32m
1 stop
$161Frontier
Fri, Feb 20 - Sat, Mar 7
United Airlines Logo
7:50 pm - 5:12 am
SAN
-
ORD
7h 22m
1 stop
United Airlines Logo
7:05 am - 9:47 am
ORD
-
SAN
4h 42mnonstop
$163United Airlines
Tue, Mar 3 - Tue, Mar 10
United Airlines Logo
6:30 am - 2:57 pm
SAN
-
MKE
6h 27m
1 stop
United Airlines Logo
5:00 am - 9:47 am
MKE
-
SAN
6h 47m
1 stop
$254United Airlines
Sat, Feb 21 - Sun, Feb 22
Delta Logo
10:10 pm - 8:51 am
SAN
-
MSN
8h 41m
1 stop
Delta Logo
6:00 am - 10:43 am
MSN
-
SAN
6h 43m
1 stop
$277Delta
Tue, Apr 7 - Tue, Apr 28
Delta Logo
10:10 pm - 8:51 am
SAN
-
MSN
8h 41m
1 stop
Delta Logo
6:30 pm - 11:38 pm
MSN
-
SAN
7h 08m
1 stop
$293Delta
Tue, Apr 7 - Sun, May 3
Southwest Logo
8:40 am - 2:40 pm
SAN
-
MKE
4h 00mnonstop
Southwest Logo
12:30 pm - 8:10 pm
MKE
-
SAN
9h 40m
1 stop
$304Southwest
Sat, Feb 21 - Sun, Feb 22
Southwest Logo
6:35 am - 10:10 pm
SAN
-
MKE
13h 35m
2 stops
Southwest Logo
4:20 pm - 11:25 pm
MKE
-
SAN
9h 05m
1 stop
$316Southwest
Mon, Mar 2 - Thu, Mar 5

American Airlines flights from San Diego to Wisconsin

Our best American Airlines deals on San Diego to Wisconsin flight tickets
American Airlines
Mar 3
SAN10:35 pmSan Diego
4h 04m
ORD4:39 amChicago O'Hare Intl
Mar 10
ORD5:49 pmChicago O'Hare Intl
4h 31m
SAN8:20 pmSan Diego
$157
American Airlines
Apr 9
SAN3:07 pmSan Diego
4h 21m
ORD9:28 pmChicago O'Hare Intl
Apr 18
ORD8:45 pmChicago O'Hare Intl
4h 31m
SAN11:16 pmSan Diego
$165
American Airlines
Mar 13
SAN10:35 pmSan Diego
4h 04m
ORD4:39 amChicago O'Hare Intl
Mar 16
ORD8:06 pmChicago O'Hare Intl
4h 34m
SAN10:40 pmSan Diego
$175

Frontier flights from San Diego to Wisconsin

Our best Frontier deals on San Diego to Wisconsin flight tickets
Frontier
Feb 21
SAN8:00 amSan Diego
6h 53m
1 stop
ORD4:53 pmChicago O'Hare Intl
Mar 7
ORD5:44 pmChicago O'Hare Intl
8h 32m
1 stop
SAN12:16 amSan Diego
$160
Frontier
Feb 20
SAN8:20 pmSan Diego
18h 33m
1 stop
ORD4:53 pmChicago O'Hare Intl
Mar 7
ORD5:44 pmChicago O'Hare Intl
8h 32m
1 stop
SAN12:16 amSan Diego
$161
Frontier
Feb 18
SAN9:45 amSan Diego
22h 41m
1 stop
ORD10:26 amChicago O'Hare Intl
Feb 20
ORD9:17 pmChicago O'Hare Intl
24h 36m
1 stop
SAN7:53 pmSan Diego
$162

momondo Fare Finder

 
Customize your flight search to find flights from San Diego to Wisconsin 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 February 2, 2026.
Use the filters below to find and compare flights from San Diego to Wisconsin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San DiegoChicago

SAN - ORD

SANORD

San Diego

Tue 3/3

10:35 pm-4:39 am

Nonstop4h 04m

Chicago O'Hare Intl

Tue 3/10

5:49 pm-8:20 pm

Nonstop4h 31m

$157

San DiegoChicago

SAN - ORD

SANORD

San Diego

Sat 2/28

11:41 am-11:17 pm

1 stop9h 36m

Chicago O'Hare Intl

Sat 3/7

3:07 pm-5:52 pm

Nonstop4h 45m

$159

San DiegoChicago

SAN - ORD

SANORD

San Diego

Sat 2/21

8:00 am-4:53 pm

1 stop6h 53m

Chicago O'Hare Intl

Sat 3/7

5:44 pm-12:16 am

1 stop8h 32m

$160

San DiegoChicago

SAN - ORD

SANORD

San Diego

Fri 2/20

8:20 pm-4:53 pm

1 stop18h 33m

Chicago O'Hare Intl

Sat 3/7

5:44 pm-12:16 am

1 stop8h 32m

$161

San DiegoChicago

SAN - ORD

SANORD

San Diego

Tue 3/3

7:50 pm-5:12 am

1 stop7h 22m

Chicago O'Hare Intl

Tue 3/10

7:05 am-9:47 am

Nonstop4h 42m

$163

San DiegoMilwaukee

SAN - MKE

SANMKE

San Diego

Sat 2/21

6:30 am-2:57 pm

1 stop6h 27m

Milwaukee-Mitchell

Sun 2/22

5:00 am-9:47 am

1 stop6h 47m

$254

San DiegoMadison

SAN - MSN

SANMSN

San Diego

Tue 4/7

10:10 pm-8:51 am

1 stop8h 41m

Madison Truax Field

Tue 4/28

6:00 am-10:43 am

1 stop6h 43m

$277

San DiegoMadison

SAN - MSN

SANMSN

San Diego

Tue 4/7

10:10 pm-8:51 am

1 stop8h 41m

Madison Truax Field

Sun 5/3

6:30 pm-11:38 pm

1 stop7h 08m

$293

San DiegoMilwaukee

SAN - MKE

SANMKE

San Diego

Sat 2/21

8:40 am-2:40 pm

Nonstop4h 00m

Milwaukee-Mitchell

Sun 2/22

12:30 pm-8:10 pm

1 stop9h 40m

$304

San DiegoMilwaukee

SAN - MKE

SANMKE

San Diego

Mon 3/2

6:35 am-10:10 pm

2 stops13h 35m

Milwaukee-Mitchell

Thu 3/5

4:20 pm-11:25 pm

1 stop9h 05m

$316

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Wisconsin from

How to get the cheapest flight ticket from San Diego to Wisconsin

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 is the cheapest month to fly to Wisconsin?

If you aren’t able to travel during the month of September, then book flights to Wisconsin from San Diego during November instead. Flights to Wisconsin in November, while not as cheap as those in September, still average around $325.

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

The cheapest day to depart from San Diego to Wisconsin is on a Friday. Travelers who choose to depart for Wisconsin on a Friday will often find tickets for as low as $376. The most expensive day to fly to Wisconsin is Saturday, with ticket prices averaging around $476.

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

Our most recent data shows that the best time of day to fly to Wisconsin is in the morning. Flights from San Diego to Wisconsin during this time can be as low as $389. Flights at noon are often more expensive with an average ticket price of $618.

What is the cheapest San Diego to Wisconsin flight route?

Fly from San Diego to Milwaukee-Mitchell for the best San Diego - Wisconsin flight prices

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

You are more likely to see cheaper flights to Wisconsin from San Diego when booking weeks ahead of your departure date. In general, you can expect to find flights to Wisconsin for around $395 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Wisconsin from San Diego for as low as $315 on momondo.

What cabin class options are available on San Diego to Wisconsin flights?

There is only 1 cabin class available to choose from on San Diego to Wisconsin 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 San Diego to Wisconsin flights?

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

Cheap San Diego to Wisconsin flight deals and tips

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

Best Price Found

$324

Fastest flight time

3h 38m

Direct flights

Mon, Tue, Thu, Fri, Sat and Sun

Airports in Wisconsin

80 airports
The best flight deal from San Diego to Wisconsin found on momondo in the last 72 hours is $324
The fastest flight from San Diego to Wisconsin takes 3h 38m
Direct flights go from San Diego to Wisconsin on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
There are 80 airports in Wisconsin. From San Diego there are direct flights to Minneapolis St Paul (MSP).
Search flight deals

  • When did momondo last update prices for flights from San Diego Airport to Wisconsin?

    Prices for flights from San Diego Airport to Wisconsin refresh daily.

  • How many operators does momondo search for flights from San Diego Airport to Wisconsin?

  • How old do you have to be to fly from San Diego Airport to Wisconsin?

    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 San Diego Airport to Wisconsin.

  • What documentation or ID do you need to fly to Wisconsin?

    The travel and health documents required for your trip to Wisconsin can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Wisconsin. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from San Diego to Wisconsin?

Best airlines flying from San Diego to Wisconsin

Compare and see reviews for airlines that fly from San Diego to Wisconsin with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $107Free CancellationRating
5.7
3,051 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $168Free CancellationRating
6.3
8,396 reviews
Search Spirit Airlines flights
SouthwestPriceFrom $247Free CancellationRating
8.0
4,271 reviews
Search Southwest flights
DeltaPriceFrom $249Free CancellationRating
7.9
8,132 reviews
Search Delta flights
United AirlinesPriceFrom $256Free CancellationRating
7.4
9,231 reviews
Search United Airlines flights
American AirlinesPriceFrom $269Free CancellationRating
7.2
11,212 reviews
Search American Airlines flights

Why use momondo?

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

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

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

All flight searches from San Diego to Wisconsin on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Wisconsin from San Diego.

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

Of course. momondo tracks the price of San Diego to Wisconsin flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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