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Cheap flights from San Diego to Wisconsin from $88

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 6/2. 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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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.
Frontier Logo
9:43 am - 5:07 am
SAN
-
ORD
17h 24m
1 stop
Frontier Logo
9:48 pm - 9:09 am
ORD
-
SAN
13h 21m
1 stop
$238Frontier
Tue, Jun 23 - Sat, Jun 27
Frontier Logo
8:29 pm - 5:28 am
SAN
-
ORD
6h 59m
1 stop
Frontier Logo
9:48 pm - 11:53 pm
ORD
-
SAN
28h 05m
1 stop
$242Frontier
Sun, Aug 16 - Tue, Aug 18
United Airlines Logo
2:08 pm - 8:28 pm
SAN
-
ORD
4h 20mnonstop
United Airlines Logo
8:46 am - 11:21 am
ORD
-
SAN
4h 35mnonstop
$247United Airlines
Wed, Jun 3 - Tue, Jun 9
American Airlines Logo
10:45 pm - 7:45 am
SAN
-
MSN
7h 00m
1 stop
American Airlines Logo
5:11 pm - 10:39 pm
MSN
-
SAN
7h 28m
1 stop
$303American Airlines
Wed, Jun 10 - Tue, Jun 16
American Airlines Logo
10:59 am - 10:43 pm
SAN
-
ATW
9h 44m
1 stop
American Airlines Logo
6:28 pm - 11:48 pm
ATW
-
SAN
7h 20m
1 stop
$313American Airlines
Tue, Jun 9 - Tue, Jun 16
Southwest Logo
5:35 pm - 11:35 pm
SAN
-
MKE
4h 00mnonstop
Southwest Logo
2:45 pm - 4:55 pm
MKE
-
SAN
4h 10mnonstop
$317Southwest
Tue, Jun 23 - Tue, Jun 30
Southwest Logo
5:35 pm - 11:35 pm
SAN
-
MKE
4h 00mnonstop
Southwest Logo
7:05 pm - 10:40 pm
MKE
-
SAN
5h 35m
1 stop
$322Southwest
Wed, Jun 10 - Wed, Jun 17
Delta Logo
2:18 pm - 11:56 pm
SAN
-
MKE
7h 38m
1 stop
Delta Logo
2:59 pm - 10:57 pm
MKE
-
SAN
9h 58m
1 stop
$337Delta
Thu, Jul 9 - Mon, Jul 13
Delta Logo
11:53 am - 9:30 pm
SAN
-
MSN
7h 37m
1 stop
Delta Logo
2:45 pm - 8:35 pm
MSN
-
SAN
7h 50m
1 stop
$341Delta
Tue, Jun 30 - Tue, Jul 21
United Airlines Logo
6:35 am - 2:08 pm
SAN
-
MSN
5h 33m
1 stop
United Airlines Logo
3:53 pm - 10:39 pm
MSN
-
SAN
8h 46m
1 stop
$346United Airlines
Thu, May 28 - Mon, Jun 1

American Airlines flights from San Diego to Wisconsin

Our best American Airlines deals on San Diego to Wisconsin flight tickets
American Airlines
May 31
SAN6:15 amSan Diego
4h 25m
ORD12:40 pmChicago O'Hare Intl
Jun 6
ORD6:45 amChicago O'Hare Intl
4h 30m
SAN9:15 amSan Diego
$278
American Airlines
May 24
SAN7:28 amSan Diego
4h 23m
ORD1:51 pmChicago O'Hare Intl
Jun 2
ORD6:59 pmChicago O'Hare Intl
4h 30m
SAN9:29 pmSan Diego
$297
American Airlines
May 27
SAN9:57 amSan Diego
4h 26m
ORD4:23 pmChicago O'Hare Intl
Jun 2
ORD6:45 amChicago O'Hare Intl
4h 19m
SAN9:04 amSan Diego
$298

Frontier flights from San Diego to Wisconsin

Our best Frontier deals on San Diego to Wisconsin flight tickets
Frontier
Jun 23
SAN9:43 amSan Diego
17h 24m
1 stop
ORD5:07 amChicago O'Hare Intl
Jun 27
ORD9:48 pmChicago O'Hare Intl
13h 21m
1 stop
SAN9:09 amSan Diego
$238
Frontier
Aug 16
SAN8:29 pmSan Diego
6h 59m
1 stop
ORD5:28 amChicago O'Hare Intl
Aug 18
ORD9:48 pmChicago O'Hare Intl
28h 05m
1 stop
SAN11:53 pmSan Diego
$242
Frontier
Sep 10
SAN8:32 pmSan Diego
11h 29m
1 stop
ORD10:01 amChicago O'Hare Intl
Sep 13
ORD6:50 amChicago O'Hare Intl
7h 35m
1 stop
SAN12:25 pmSan Diego
$244

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 May 13, 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

Cheapest round-trip

San DiegoChicago

SAN - ORD

SANORD

San Diego

Tue 6/23

9:43 am-5:07 am

1 stop17h 24m

Chicago O'Hare Intl

Sat 6/27

9:48 pm-9:09 am

1 stop13h 21m

$238

San DiegoChicago

SAN - ORD

SANORD

San Diego

Sun 8/16

8:29 pm-5:28 am

1 stop6h 59m

Chicago O'Hare Intl

Tue 8/18

9:48 pm-11:53 pm

1 stop28h 05m

$242

San DiegoChicago

SAN - ORD

SANORD

San Diego

Wed 6/3

2:08 pm-8:28 pm

Nonstop4h 20m

Chicago O'Hare Intl

Tue 6/9

8:46 am-11:21 am

Nonstop4h 35m

$247

San DiegoMadison

SAN - MSN

SANMSN

San Diego

Wed 6/10

10:45 pm-7:45 am

1 stop7h 00m

Madison Truax Field

Tue 6/16

5:11 pm-10:39 pm

1 stop7h 28m

$303

San DiegoAppleton

SAN - ATW

SANATW

San Diego

Tue 6/9

10:59 am-10:43 pm

1 stop9h 44m

Appleton Intl

Tue 6/16

6:28 pm-11:48 pm

1 stop7h 20m

$313
Quickest round-trip

San DiegoMilwaukee

SAN - MKE

SANMKE

San Diego

Tue 6/23

5:35 pm-11:35 pm

Nonstop4h 00m

Milwaukee-Mitchell

Tue 6/30

2:45 pm-4:55 pm

Nonstop4h 10m

$317

San DiegoMilwaukee

SAN - MKE

SANMKE

San Diego

Wed 6/10

5:35 pm-11:35 pm

Nonstop4h 00m

Milwaukee-Mitchell

Wed 6/17

7:05 pm-10:40 pm

1 stop5h 35m

$322

San DiegoMilwaukee

SAN - MKE

SANMKE

San Diego

Thu 7/9

2:18 pm-11:56 pm

1 stop7h 38m

Milwaukee-Mitchell

Mon 7/13

2:59 pm-10:57 pm

1 stop9h 58m

$337

San DiegoMadison

SAN - MSN

SANMSN

San Diego

Tue 6/30

11:53 am-9:30 pm

1 stop7h 37m

Madison Truax Field

Tue 7/21

2:45 pm-8:35 pm

1 stop7h 50m

$341

San DiegoMadison

SAN - MSN

SANMSN

San Diego

Thu 5/28

6:35 am-2:08 pm

1 stop5h 33m

Madison Truax Field

Mon 6/1

3:53 pm-10:39 pm

1 stop8h 46m

$346

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 July, then book flights to Wisconsin from San Diego during August instead. Flights to Wisconsin in August, while not as cheap as those in July, still average around $107.

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 $387. The most expensive day to fly to Wisconsin is Sunday, with ticket prices averaging around $657.

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 afternoon. Flights from San Diego to Wisconsin during this time can be as low as $397. Flights at noon are often more expensive with an average ticket price of $567.

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 from San Diego 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 $401 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 $289 on momondo.

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

$168

Fastest flight time

3h 33m

Direct flights

Every day

Airports in Wisconsin

80 airports
The best one-way flight to Wisconsin from San Diego in the past 72 hours is $168. The best round-trip flight deal from San Diego to Wisconsin found on momondo in the last 72 hours is $517.
The fastest flight from San Diego to Wisconsin takes 3h 33m
Direct flights go from San Diego to Wisconsin every day.
There are 80 airports in Wisconsin. From San Diego there are direct flights to Minneapolis St Paul (MSP).
Search flight deals

Frequently asked questions about flying from San Diego to Wisconsin

  • 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
5.6
2,953 reviews
Search Frontier flights
DeltaPriceFrom $203Free CancellationRating
7.9
8,452 reviews
Search Delta flights
United AirlinesPriceFrom $256Free CancellationRating
7.4
9,711 reviews
Search United Airlines flights
SouthwestPriceFrom $256Free CancellationRating
8.0
4,299 reviews
Search Southwest flights
American AirlinesPriceFrom $256Free CancellationRating
7.1
11,664 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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