Cheap flights from San Diego to Wisconsin from $114
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 1/5. 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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Fly from
Fly to
Route
Depart
Return
San DiegoMilwaukee
SAN San Diego - MKE Milwaukee-Mitchell
SANMKE
San Diego
Thu 12/3
5:38 pm-3:27 pm
1 stop19h 49m
Milwaukee-Mitchell
Sat 12/5
4:25 pm-10:00 am
1 stop19h 35m
San DiegoLa Crosse
SAN San Diego - LSE La Crosse
SANLSE
San Diego
Thu 11/5
7:38 pm-11:06 am
1 stop13h 28m
La Crosse
Mon 11/9
12:26 pm-10:11 am
1 stop23h 45m
San DiegoMilwaukee
SAN San Diego - MKE Milwaukee-Mitchell
SANMKE
San Diego
Tue 11/17
11:50 am-10:37 pm
1 stop8h 47m
Milwaukee-Mitchell
Sat 11/21
6:21 pm-11:59 pm
1 stop7h 38m
San DiegoMilwaukee
SAN San Diego - MKE Milwaukee-Mitchell
SANMKE
San Diego
Thu 12/3
3:40 pm-11:15 pm
1 stop5h 35m
Milwaukee-Mitchell
Mon 12/7
5:55 pm-9:50 pm
1 stop5h 55m
San DiegoMilwaukee
SAN San Diego - MKE Milwaukee-Mitchell
SANMKE
San Diego
Wed 12/2
1:36 pm-9:52 pm
1 stop6h 16m
Milwaukee-Mitchell
Tue 12/15
3:50 pm-8:24 pm
1 stop6h 34m
San DiegoMilwaukee
SAN San Diego - MKE Milwaukee-Mitchell
SANMKE
San Diego
Wed 12/2
6:15 am-4:36 pm
1 stop8h 21m
Milwaukee-Mitchell
Tue 12/8
10:18 am-4:30 pm
1 stop8h 12m
San DiegoMilwaukee
SAN San Diego - MKE Milwaukee-Mitchell
SANMKE
San Diego
Thu 11/5
10:30 pm-8:35 am
1 stop8h 05m
Milwaukee-Mitchell
Thu 11/12
5:00 am-9:27 am
1 stop6h 27m
San DiegoMilwaukee
SAN San Diego - MKE Milwaukee-Mitchell
SANMKE
San Diego
Thu 12/3
9:45 am-8:20 pm
1 stop8h 35m
Milwaukee-Mitchell
Mon 12/7
12:45 pm-6:55 pm
2 stops8h 10m
San DiegoMilwaukee
SAN San Diego - MKE Milwaukee-Mitchell
SANMKE
San Diego
Thu 11/5
6:20 am-5:04 pm
2 stops8h 44m
Milwaukee-Mitchell
Thu 11/12
5:00 am-9:27 am
1 stop6h 27m
San DiegoMilwaukee
SAN San Diego - MKE Milwaukee-Mitchell
SANMKE
San Diego
Tue 11/17
11:50 am-10:37 pm
1 stop8h 47m
Milwaukee-Mitchell
Sat 11/21
6:21 pm-11:59 pm
1 stop7h 38m
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 February, then book flights to Wisconsin from San Diego during December instead. Flights to Wisconsin in December, while not as cheap as those in February, still average around $400.
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 $417. 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 $417. Flights at noon are often more expensive with an average ticket price of $537.
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 $426 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 $346 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.
What is the cheapest airline that flies from San Diego to Wisconsin?
United Airlines, Delta, and American Airlines are the most popular carriers operating from San Diego to Wisconsin
What airlines fly to Wisconsin?
American Airlines, Southwest and United Airlines are the top three most popular airlines that fly to Wisconsin from San Diego according to our data. American Airlines is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Wisconsin. Keep in mind that there are 6 different airlines that fly to Wisconsin on a routine basis, so you have a few additional options to choose from.
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
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?
As of October 2026, there are 5 operators available to choose from 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?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from San Diego to Wisconsin is Boeing 737-800 Passenger/BBJ2 (winglets) (36.36% of total bookings). The next most popular plane models are Boeing 737 MAX 8 (15.91%), Boeing 737 MAX 9 (11.36%), and Airbus A321neo (6.82%).
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 | ||
|---|---|---|---|---|---|
| PriceFrom $145 | Free Cancellation | Rating 5.5 2,550 reviews | |||
| PriceFrom $203 | Free Cancellation | Rating 7.8 8,634 reviews | |||
| PriceFrom $272 | Free Cancellation | Rating 7.4 10,287 reviews | |||
| PriceFrom $276 | Free Cancellation | Rating 7.9 4,214 reviews | |||
| PriceFrom $276 | Free Cancellation | Rating 7.0 12,129 reviews |
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.