$82+ Cheap flights from San Diego (SAN) to Wisconsin
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/7. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — MKE
Jun 17 — Jun 241
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from San Diego to Wisconsin with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from San Diego to Wisconsin
Keep the following information in mind while searching for San Diego to Wisconsin flight deals. Data was last updated June 12, 2025.
Round-trip from | $167 (Expedia) |
|---|---|
One-way from | $82 (FlightHub) |
Popular in | January |
Cheapest in | July |
Average price | $446 |
Good round-trip deal | $418 or less |
Find flight deals from San Diego to Wisconsin
Cheapest flights from San Diego to WisconsinExplore the most affordable flight options available from San Diego to Wisconsin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.
Explore the most affordable flight options available from San Diego to Wisconsin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.
This Expedia deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/16:15 amSAN - MKE
1 stop12h 10mSpirit Airlines
Wed 7/162:51 pmMKE - SAN
1 stop10h 15mSpirit Airlines
Deal found 6/12![Spirit Airlines logo]()
$167
This FlightHub deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/87:31 pmSAN - ORD
1 stop8h 32mSpirit Airlines
Tue 7/153:18 pmORD - SAN
1 stop9h 48mSpirit Airlines
Deal found 6/10![Spirit Airlines logo]()
$172
This FlightHub deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/35:50 pmSAN - ORD
1 stop10h 22mMultiple Airlines
Wed 7/91:39 pmORD - SAN
Nonstop4h 20mMultiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$174
This FlightHub deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/224:44 pmSAN - ORD
Nonstop4h 23mFrontier
Thu 7/311:39 pmORD - SAN
Nonstop4h 20mFrontier
Deal found 6/11![Frontier logo]()
$175
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2910:45 pmSAN - ORD
Nonstop4h 09mAmerican Airlines
Tue 9/29:55 amORD - SAN
Nonstop4h 20mAmerican Airlines
Deal found 6/11![American Airlines logo]()
$186
This Sun Country Air deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/125:59 pmSAN - MSP
Nonstop3h 36mSun Country Air
Sat 8/233:30 pmMSP - SAN
Nonstop3h 48mSun Country Air
Deal found 6/10![Sun Country Air logo]()
$198
This Delta deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/154:35 pmSAN - MSP
Nonstop3h 40mDelta
Sun 8/179:59 pmMSP - SAN
Nonstop3h 42mDelta
Deal found 6/9![Delta logo]()
$199
This Trip.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/96:01 pmSAN - MSP
Nonstop3h 36mMultiple Airlines
Wed 7/167:36 amMSP - SAN
1 stop17h 30mMultiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$206
This Alaska Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/207:45 pmSAN - ORD
1 stop9h 18mAlaska Airlines
Tue 10/78:20 amORD - SAN
Nonstop5h 00mAlaska Airlines
Deal found 6/10![Alaska Airlines logo]()
$219
This Southwest deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/153:20 pmSAN - MSP
1 stop5h 50mSouthwest
Mon 8/186:15 amMSP - SAN
1 stop6h 35mSouthwest
Deal found 6/11![Southwest logo]()
$219
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/264:24 pmSAN - MSP
1 stop5h 35mAmerican Airlines
Sat 8/21:56 pmMSP - SAN
1 stop7h 22mAmerican Airlines
Deal found 6/11![American Airlines logo]()
$220
This Mytrip deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/306:15 amSAN - ATW
1 stop7h 00mMultiple Airlines
Mon 8/47:00 amATW - SAN
1 stop28h 55mMultiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$229
Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from San Diego to Wisconsin that are best for you.
Fly from
San Diego
Fly to
Wisconsin
Route
Depart
Return
Price
San DiegoMilwaukee
SAN - MKE
SANMKE
San Diego
Tue 7/1
6:15 am-8:25 pm
1 stop12h 10m
Milwaukee-Mitchell
Wed 7/16
2:51 pm-11:06 pm
1 stop10h 15m
$167
San DiegoChicago
SAN - ORD
SANORD
San Diego
Tue 7/8
7:31 pm-6:03 am
1 stop8h 32m
Chicago O'Hare Intl
Tue 7/15
3:18 pm-11:06 pm
1 stop9h 48m
$172
San DiegoChicago
SAN - ORD
SANORD
San Diego
Thu 7/3
5:50 pm-6:12 am
1 stop10h 22m
Chicago O'Hare Intl
Wed 7/9
1:39 pm-3:59 pm
Nonstop4h 20m
$174
San DiegoChicago
SAN - ORD
SANORD
San Diego
Tue 7/22
4:44 pm-11:07 pm
Nonstop4h 23m
Chicago O'Hare Intl
Thu 7/31
1:39 pm-3:59 pm
Nonstop4h 20m
$175
San DiegoChicago
SAN - ORD
SANORD
San Diego
Fri 8/29
10:45 pm-4:54 am
Nonstop4h 09m
Chicago O'Hare Intl
Tue 9/2
9:55 am-12:15 pm
Nonstop4h 20m
$186
San DiegoMinneapolis
SAN - MSP
SANMSP
San Diego
Tue 8/12
5:59 pm-11:35 pm
Nonstop3h 36m
Minneapolis St Paul
Wed 8/27
3:30 pm-5:18 pm
Nonstop3h 48m
$198
San DiegoMinneapolis
SAN - MSP
SANMSP
San Diego
Fri 8/15
4:35 pm-10:15 pm
Nonstop3h 40m
Minneapolis St Paul
Sun 8/17
9:59 pm-11:41 pm
Nonstop3h 42m
$199
San DiegoMinneapolis
SAN - MSP
SANMSP
San Diego
Wed 7/9
6:01 pm-11:37 pm
Nonstop3h 36m
Minneapolis St Paul
Wed 7/16
7:36 am-11:06 pm
1 stop17h 30m
$206
San DiegoChicago
SAN - ORD
SANORD
San Diego
Mon 9/15
5:01 pm-11:14 pm
Nonstop4h 13m
Chicago O'Hare Intl
Wed 9/17
1:30 pm-3:50 pm
Nonstop4h 20m
$211
San DiegoChicago
SAN - ORD
SANORD
San Diego
Wed 8/20
7:45 pm-7:03 am
1 stop9h 18m
Chicago O'Hare Intl
Sat 10/4
10:00 am-1:00 pm
Nonstop5h 00m
$219
Showing 1-10 of 60 results
Best time to book a flight from San Diego to Wisconsin
Have a flexible travel schedule? Discover the best time to fly to Wisconsin from San Diego with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from San Diego to Wisconsin
What is the cheapest month to book a flight from San Diego to Wisconsin?
Currently, February is the cheapest month in which you can book a flight from San Diego to Wisconsin (average of $280). Flying from San Diego to Wisconsin in June is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SAN to WI?
Find hourly flight availability from San Diego to Wisconsin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.
When flying from San Diego to Wisconsin, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Rainfall in Wisconsin by month
Plan your trip to Wisconsin by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Wisconsin ranges from 1.4 - 4.0 inches per month. June is typically the wettest month, when rainfall can reach 4.0 in. January is typically the driest time to visit Wisconsin when rainfall is around 1.4 in.
Temperature in Wisconsin by month
Plan your trip to Wisconsin by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Wisconsin, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).
Reviews of airlines servicing Wisconsin
Get insights into the airlines that provide service to Wisconsin. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Wisconsin. Reviews last updated June 12, 2025.
Read through reviews of airlines operating flights from San Diego to Wisconsin, such as Breeze Airways, Alaska Airlines and Southwest. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.1
Entertainment
6.6
Food
6.7
Boarding
8.3
Comfort
8.2
Crew
8.8
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Overall
8.1
Entertainment
6.6
Food
6.7
Boarding
8.3
Comfort
8.2
Crew
8.8
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Overall
8.1
Entertainment
6.6
Food
6.7
Boarding
8.3
Comfort
8.2
Crew
8.8
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Overall
8.1
Entertainment
6.6
Food
6.7
Boarding
8.3
Comfort
8.2
Crew
8.8
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Overall
8.1
Entertainment
6.6
Food
6.7
Boarding
8.3
Comfort
8.2
Crew
8.8
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Overall
8.1
Entertainment
6.6
Food
6.7
Boarding
8.3
Comfort
8.2
Crew
8.8
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Related info for your journey
Find useful and relevant information for your journey from San Diego to Wisconsin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for San Diego to Wisconsin
See prices for flight routes from nearby airports that may be better suited for you.
Top 6 airlines flying from San Diego to Wisconsin
Discover the top 6 airlines that operate flights from San Diego to Wisconsin. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$119 | Average$269 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$151 | Average$253 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$176 | Average$479 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$236 | Average$445 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$256 | Average$482 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$367 | Average$461 | FlexibilityNo cancel fee | On-time63% |