Cheap flights from Wisconsin (WI) to San Diego (SAN)

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How to find the cheapest flight from
Wisconsin to San Diego (SAN)

All the information you need to plan the best null to SAN flight in 2021: compare Wisconsin to San Diego flight prices with the expected peak season, weather and rainfall in San Diego.
How far in advance should I book a flight from Wisconsin to San Diego?

To save on the cost of your flight from Wisconsin to San Diego, book at least 17 days before your planned departure. Booking around this time can save you about 27% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $73 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $98.

What is the cheapest month to fly from Wisconsin to San Diego?

July is one of the best times of the year to fly to San Diego from Wisconsin. Prices for July average $80 per person but you can even find prices for as low as $44. The most expensive prices can be found in the month of December. Opting for a July flight can save you 33% on your journey compared to booking in July

Cheap flights from Wisconsin to San Diego in May, June 2021

The best prices found for Wisconsin to SAN flights for May, June
18 Jun - 25 Jun
$237pp
LSE
La Crosse
American Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
American Airlines
 
1 STOP
LSE
La Crosse
18 Jun - 21 Jun
$241pp
LSE
La Crosse
American Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
American Airlines
   
2 STOPS
LSE
La Crosse
18 Jun - 23 Jun
$245pp
LSE
La Crosse
American Airlines
   
2 STOPS
SAN
San Diego
SAN
San Diego
American Airlines
   
2 STOPS
LSE
La Crosse

Wisconsin to San Diego 2021 flight deals

Cheap flights to San Diego from Wisconsin found for this year
18 Jun - 25 Jun
$237pp
LSE
La Crosse
American Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
American Airlines
 
1 STOP
LSE
La Crosse
4 Aug - 10 Aug
$238pp
MKE
Milwaukee Milwaukee-Mitchell
Multiple Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Spirit Airlines
 
1 STOP
MKE
Milwaukee Milwaukee-Mitchell
18 Jun - 21 Jun
$241pp
LSE
La Crosse
American Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
American Airlines
   
2 STOPS
LSE
La Crosse

Last minute flights from Wisconsin to San Diego

Late deals on round-trip flights to San Diego from Wisconsin, departing today and this week
22 May - 26 May
$285pp
MSN
Madison Truax Field
Frontier
 
1 STOP
SAN
San Diego
SAN
San Diego
Frontier
 
1 STOP
MSN
Madison Truax Field
24 May - 27 May
$310pp
MKE
Milwaukee Milwaukee-Mitchell
Multiple Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Multiple Airlines
 
1 STOP
MKE
Milwaukee Milwaukee-Mitchell
25 May - 27 May
$331pp
MKE
Milwaukee Milwaukee-Mitchell
Multiple Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Multiple Airlines
 
1 STOP
MKE
Milwaukee Milwaukee-Mitchell

One-way flights to San Diego from Wisconsin

The cheapest one-way flights from Wisconsin to San Diego
5:15 pm - 10:52 am
Multiple Airlines
1 Stop
19h 37m
MKE - SAN
Multiple Airlines
$175
Kiwi.com
1:30 am - 7:35 am
Delta
1 Stop
8h 05m
GRB - SAN
Delta
$177
Delta
1:45 pm - 6:08 pm
United Airlines
1 Stop
6h 23m
MKE - SAN
United Airlines
$189
United

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Wisconsin</span> to <span class="emphasized">San Diego</span> flights.

Flight FAQs

From Wisconsin to San Diego

Are flight prices decreasing from Wisconsin to San Diego due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Wisconsin and San Diego for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Wisconsin to San Diego to control the spread of COVID-19?

Alaska Airlines is one of the many airlines that have implemented additional safety measures to control the spread of COVID-19. New policies for travelers booking flights from Wisconsin to San Diego include masks being provided and required on board, daily cleaning and sanitization, use of HEPA filters, pre-flight testing for antibodies and symptoms, and socially distanced seating (for a limited time). Keep in mind that policies will vary by airline.

Which airlines flying from Wisconsin to San Diego have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like Delta, United Airlines, and American Airlines flying from Wisconsin to San Diego have implemented new flexible cancellation policies.

What airport do you fly into for flights to San Diego from Wisconsin?

San Diego (SAN), located 2.6 mi from the city center, is the airport you fly into when you book flights from Wisconsin to San Diego.

Can I find flights from Wisconsin to San Diego for under $300 on Cheapflights?

Yes, there are multiple flights from Wisconsin to San Diego for under $300. The cheapest flight booked recently is on American Airlines for just $237, but on average you can expect to pay $253.

Are there nonstop flights from Wisconsin to San Diego for under $200 on Cheapflights?

There are no nonstop flights from Wisconsin to San Diego, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Wisconsin to San Diego for under $300?

There are currently 20+ open flights from Wisconsin to San Diego within the next 7 days for less than $300.

What days are nonstop flights available from Wisconsin to San Diego?

Days when nonstop flights are available for this flight are: Monday.

What are the most popular airlines that fly from Wisconsin to San Diego?

Major Airline, American Airlines and Alaska Airlines are the most popular airlines when flying from Wisconsin to San Diego.

What are the most popular routes from Wisconsin to San Diego?

Most travelers choose Milwaukee Milwaukee-Mitchell - San Diego, Green Bay Austin-Straubel - San Diego or Madison Truax Field - San Diego when deciding on the best route from Wisconsin to San Diego.

What are the cheapest Flights from Wisconsin to San Diego?

While on average a flight from Wisconsin to San Diego is generally $500, our data shows the cheapest flight currently is $116. When looking at the most popular route, (Milwaukee Milwaukee-Mitchell - San Diego), you can expect to pay $238 for that flight.

How long is the flight from Wisconsin to San Diego?

Delta, United Airlines, and American Airlines can get you from Wisconsin to San Diego in just under 5h 11m. Your travel time can differ by up to 55m. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines flying from Wisconsin to San Diego round-trip?

Currently priced at $237, American Airlines will fly you from Wisconsin to San Diego and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Frontier for as low as $281.

What are the cheapest airlines to fly from Wisconsin to San Diego one-way?

$123 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Frontier and American Airlines, with prices starting from $132 and $155, respectively.

Departure points for flights from Wisconsin to San Diego

Select to see more specific information for flights to San Diego from all departure points in Wisconsin.

Destination information for San Diego

Things to know before you go - useful duration and weather info for your trip from Wisconsin to San Diego.
Average temperature for May in San Diego
71.6 °F
Avg rainfall for May in San Diego
0.2 ″

Airports servicing

Sparta/Fort McCoy (CMY)
Wausau (CWA)
Eau Claire (EAU)
Green Bay (GRB)
La Crosse (LSE)
Milwaukee (MKE)

Airports servicing San Diego

Top 6 airlines flying from Wisconsin to San Diego

The chart below displays the airlines Cheapflights users traveling from Wisconsin to San Diego choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Frontier
$68 $222 No cancel fee 62%
Spirit Airlines
$84 $241 No cancel fee 65%
Alaska Airlines
$80 $253 No cancel fee 75%
American Airlines
$123 $366 No cancel fee 71%
United Airlines
$118 $376 No cancel fee 69%
Delta
$122 $396 No cancel fee N/A
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