$50+ Cheap flights from Wisconsin to San Diego (SAN)
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 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — SAN
May 5 — May 121
1 adult, Economy
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Find cheap flights from Wisconsin to San Diego 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 Wisconsin to San Diego
Keep the following information in mind while searching for Wisconsin to San Diego flight deals. Data was last updated April 30, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $178 (Frontier) |
One-way from | $55 (Cheapflightsfares) |
Popular in | March |
Cheapest in | July |
Average price | $390 |
Good round-trip deal | $437 or less |
Find flight deals from Wisconsin to San Diego
Cheapest flights from Wisconsin to San DiegoExplore the most affordable flight options available from Wisconsin to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2025.
Explore the most affordable flight options available from Wisconsin to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2025.
This Sun Country Air deal was found by Cheapflights users on 4/28. 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.
Wed 10/811:30 amMSP - SAN
Nonstop3h 45mSun Country Air
Mon 10/136:03 pmSAN - MSP
Nonstop3h 36mSun Country Air
Deal found 4/28![Sun Country Air logo]()
$178
This Mytrip deal was found by Cheapflights users on 4/29. 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 5/283:12 pmMSP - SAN
Nonstop3h 51mMultiple Airlines
Sat 5/316:41 amSAN - MSP
1 stop26h 52mMultiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$179
This CheapOair deal was found by Cheapflights users on 4/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/286:00 amMSP - SAN
1 stop18h 49mFrontier
Sat 5/316:41 amSAN - MSP
1 stop26h 52mFrontier
Deal found 4/29![Frontier logo]()
$181
This FlightHub deal was found by Cheapflights users on 4/29. 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.
Fri 5/168:14 pmORD - SAN
1 stop29h 05mFrontier
Sun 5/186:25 amSAN - ORD
1 stop20h 45mFrontier
Deal found 4/29![Frontier logo]()
$187
This FlightHub deal was found by Cheapflights users on 4/29. 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.
Fri 5/3010:00 amORD - SAN
2 stops15h 56mSpirit Airlines
Tue 6/38:48 pmSAN - ORD
1 stop12h 07mSpirit Airlines
Deal found 4/29![Spirit Airlines logo]()
$189
This FlightHub deal was found by Cheapflights users on 4/29. 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.
Sun 5/115:45 amORD - SAN
1 stop7h 11mMultiple Airlines
Sun 5/185:43 pmSAN - ORD
2 stops13h 12mMultiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$190
This American Airlines deal was found by Cheapflights users on 4/28. 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.
Wed 5/285:00 amATW - SAN
1 stop7h 59mAmerican Airlines
Sat 5/312:49 pmSAN - ATW
1 stop6h 45mAmerican Airlines
Deal found 4/28![American Airlines logo]()
$229
This Mytrip deal was found by Cheapflights users on 4/28. 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 5/287:00 amATW - SAN
1 stop18h 56mMultiple Airlines
Sat 5/316:58 pmSAN - ATW
2 stops15h 17mMultiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$234
This Mytrip deal was found by Cheapflights users on 4/29. 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.
Mon 5/57:48 pmMKE - SAN
1 stop13h 46mSpirit Airlines
Mon 5/128:48 pmSAN - MKE
1 stop20h 11mSpirit Airlines
Deal found 4/29![Spirit Airlines logo]()
$237
This Frontier deal was found by Cheapflights users on 4/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/114:25 pmMKE - SAN
1 stop9h 48mFrontier
Thu 5/156:25 amSAN - MKE
1 stop6h 23mFrontier
Deal found 4/29![Frontier logo]()
$238
This Trip.com deal was found by Cheapflights users on 4/29. 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.
Thu 5/153:48 pmMKE - SAN
1 stop6h 06mMultiple Airlines
Sun 5/186:58 pmSAN - MKE
1 stop22h 01mMultiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$239
This United Airlines deal was found by Cheapflights users on 4/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/94:20 pmORD - SAN
Nonstop4h 22mUnited Airlines
Tue 6/175:00 pmSAN - ORD
Nonstop4h 15mUnited Airlines
Deal found 4/29![United Airlines logo]()
$257
Cheapflights Fare Finder
Customize your flight search to find flights from Wisconsin to San Diego 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 April 30, 2025.
Use the filters below to find and compare flights from Wisconsin to San Diego that are best for you.
Fly from
Wisconsin
Fly to
San Diego
Route
Depart
Return
Price
MinneapolisSan Diego
MSP - SAN
MSPSAN
Minneapolis St Paul
Wed 10/8
11:30 am-1:15 pm
Nonstop3h 45m
San Diego
Mon 10/13
6:03 pm-11:39 pm
Nonstop3h 36m
$178
MinneapolisSan Diego
MSP - SAN
MSPSAN
Minneapolis St Paul
Wed 5/28
3:12 pm-5:03 pm
Nonstop3h 51m
San Diego
Sat 5/31
6:41 am-11:33 am
1 stop26h 52m
$179
MinneapolisSan Diego
MSP - SAN
MSPSAN
Minneapolis St Paul
Wed 5/28
6:00 am-10:49 pm
1 stop18h 49m
San Diego
Sat 5/31
6:41 am-11:33 am
1 stop26h 52m
$181
ChicagoSan Diego
ORD - SAN
ORDSAN
Chicago O'Hare Intl
Fri 5/16
8:14 pm-11:19 pm
1 stop29h 05m
San Diego
Sun 5/18
6:25 am-5:10 am
1 stop20h 45m
$187
ChicagoSan Diego
ORD - SAN
ORDSAN
Chicago O'Hare Intl
Fri 5/30
10:00 am-11:56 pm
2 stops15h 56m
San Diego
Tue 6/3
8:48 pm-10:55 am
1 stop12h 07m
$189
ChicagoSan Diego
ORD - SAN
ORDSAN
Chicago O'Hare Intl
Sun 5/11
5:45 am-10:56 am
1 stop7h 11m
San Diego
Sun 5/18
5:43 pm-8:55 am
2 stops13h 12m
$190
AppletonSan Diego
ATW - SAN
ATWSAN
Appleton Intl
Wed 5/28
5:00 am-10:59 am
1 stop7h 59m
San Diego
Sat 5/31
2:49 pm-11:34 pm
1 stop6h 45m
$229
AppletonSan Diego
ATW - SAN
ATWSAN
Appleton Intl
Wed 5/28
7:00 am-11:56 pm
1 stop18h 56m
San Diego
Sat 5/31
6:58 pm-12:15 pm
2 stops15h 17m
$234
MilwaukeeSan Diego
MKE - SAN
MKESAN
Milwaukee-Mitchell
Wed 5/28
12:22 pm-7:13 am
2 stops20h 51m
San Diego
Sat 5/31
5:43 pm-11:27 am
2 stops15h 44m
$237
MilwaukeeSan Diego
MKE - SAN
MKESAN
Milwaukee-Mitchell
Sun 5/11
4:25 pm-12:13 am
1 stop9h 48m
San Diego
Thu 5/15
6:25 am-2:48 pm
1 stop6h 23m
$238
Showing 1-10 of 60 results
Best time to book a flight from Wisconsin to San Diego
Have a flexible travel schedule? Discover the best time to fly to San Diego from Wisconsin 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 Wisconsin to San Diego
What is the cheapest month to book a flight from Wisconsin to San Diego?
Currently, August is the cheapest month in which you can book a flight from Wisconsin to San Diego (average of $286). Flying from Wisconsin to San Diego in March is currently the most expensive (average of $366). 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 WI to SAN?
Find hourly flight availability from Wisconsin to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 30, 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Wisconsin to San Diego as you normally would.
Rainfall in San Diego by month
Plan your trip to San Diego by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in San Diego ranges from 0.0 - 2.3 inches per month. February is typically the wettest month, when rainfall can reach 2.3 in. July is typically the driest time to visit San Diego when rainfall is around 0.0 in.
Temperature in San Diego by month
Plan your trip to San Diego by taking into account the average temperature totals by month.
If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).
Reviews of airlines servicing San Diego
Get insights into the airlines that provide service to San Diego. 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 San Diego. Reviews last updated April 30, 2025.
Get a feel of what it's like to fly with Breeze Airways, Alaska Airlines and Southwest from Wisconsin to San Diego by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
6.6
Boarding
8.3
Comfort
8.2
Food
6.7
Crew
8.8
Overall
8.1
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Entertainment
6.6
Boarding
8.3
Comfort
8.2
Food
6.7
Crew
8.8
Overall
8.1
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Entertainment
6.6
Boarding
8.3
Comfort
8.2
Food
6.7
Crew
8.8
Overall
8.1
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Entertainment
6.6
Boarding
8.3
Comfort
8.2
Food
6.7
Crew
8.8
Overall
8.1
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Entertainment
6.6
Boarding
8.3
Comfort
8.2
Food
6.7
Crew
8.8
Overall
8.1
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Entertainment
6.6
Boarding
8.3
Comfort
8.2
Food
6.7
Crew
8.8
Overall
8.1
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Related info for your journey
Find useful and relevant information for your journey from Wisconsin to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Wisconsin?
Book flights to Wisconsin if you plan to visit one of these locationsEl Cajon
Chula Vista
Lemon Grove
National City
Imperial Beach
La Mesa
Alpine
Poway
Santee
Coronado
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Alternative routes for Wisconsin to San Diego
See prices for flight routes from nearby airports that may be better suited for you.
Top 6 airlines flying from Wisconsin to San Diego
Discover the top 6 airlines that operate flights from Wisconsin to San Diego. 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 April 30, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$109 | Average$228 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$161 | Average$249 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$198 | Average$453 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$226 | Average$486 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$236 | Average$453 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$339 | Average$454 | FlexibilityNo cancel fee | On-time63% |