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Cheap flights from Wisconsin to San Diego from $79

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Wisconsin to San Diego departing on 2/21. 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 Wisconsin to San Diego

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
8:00 am - 12:08 am
ORD
-
SAN
18h 08m2 stops
Frontier Logo
6:25 am - 11:14 pm
SAN
-
ORD
14h 49m1 stop
$158Frontier
Thu, Feb 5 - Thu, Feb 12
Hawaiian Airlines Logo
3:44 pm - 6:26 pm
ORD
-
SAN
4h 42mnonstop
Hawaiian Airlines Logo
5:10 pm - 11:37 pm
SAN
-
ORD
4h 27mnonstop
$159Hawaiian Airlines
Fri, Jan 30 - Wed, Feb 11
Multiple Airlines Logo
12:44 pm - 5:51 pm
ORD
-
SAN
31h 07m2 stops
Multiple Airlines Logo
8:00 am - 4:53 pm
SAN
-
ORD
6h 53m1 stop
$160Multiple Airlines
Tue, Feb 10 - Sat, Feb 14
Multiple Airlines Logo
8:00 am - 1:57 pm
ORD
-
SAN
7h 57m1 stop
Multiple Airlines Logo
5:10 pm - 11:37 pm
SAN
-
ORD
4h 27mnonstop
$161Multiple Airlines
Mon, Jan 26 - Sun, Feb 1
United Airlines Logo
2:40 pm - 8:49 pm
ORD
-
SAN
8h 09m1 stop
United Airlines Logo
4:47 pm - 10:59 pm
SAN
-
ORD
4h 12mnonstop
$163United Airlines
Sat, Jan 31 - Mon, Feb 2
Alaska Airlines Logo
3:07 pm - 5:52 pm
ORD
-
SAN
4h 45mnonstop
Alaska Airlines Logo
5:42 pm - 11:59 pm
SAN
-
ORD
4h 17mnonstop
$166Alaska Airlines
Fri, Feb 20 - Wed, Feb 25
Alaska Airlines Logo
8:20 am - 11:09 am
ORD
-
SAN
4h 49mnonstop
Alaska Airlines Logo
5:42 pm - 11:59 pm
SAN
-
ORD
4h 17mnonstop
$167Alaska Airlines
Fri, Feb 20 - Mon, Feb 23
Sun Country Air Logo
3:24 pm - 5:21 pm
MSP
-
SAN
3h 57mnonstop
Sun Country Air Logo
11:00 pm - 4:40 am
SAN
-
MSP
3h 40mnonstop
$197Sun Country Air
Mon, Feb 2 - Sun, Feb 8
Sun Country Air Logo
3:24 pm - 5:21 pm
MSP
-
SAN
3h 57mnonstop
Sun Country Air Logo
6:27 pm - 12:07 am
SAN
-
MSP
3h 40mnonstop
$199Sun Country Air
Mon, Jan 26 - Thu, Jan 29
United Airlines Logo
7:00 am - 11:48 am
MKE
-
SAN
6h 48m1 stop
United Airlines Logo
9:55 am - 9:21 pm
SAN
-
MKE
9h 26m2 stops
$242United Airlines
Tue, Jan 27 - Tue, Feb 3

Frontier flights from Wisconsin to San Diego

Our best Frontier deals on Wisconsin to San Diego flight tickets
Frontier
Feb 5
ORD8:00 amChicago O'Hare Intl
18h 08m
2 stops
SAN12:08 amSan Diego
Feb 12
SAN6:25 amSan Diego
14h 49m
1 stop
ORD11:14 pmChicago O'Hare Intl
$158
Frontier
Jan 23
ORD8:25 amChicago O'Hare Intl
7h 32m
1 stop
SAN1:57 pmSan Diego
Jan 25
SAN6:30 amSan Diego
30h 15m
2 stops
ORD2:45 pmChicago O'Hare Intl
$162
Frontier
Feb 6
ORD8:25 amChicago O'Hare Intl
7h 32m
1 stop
SAN1:57 pmSan Diego
Feb 10
SAN8:00 amSan Diego
7h 58m
1 stop
ORD5:58 pmChicago O'Hare Intl
$165

Sun Country Air flights from Wisconsin to San Diego

Our best Sun Country Air deals on Wisconsin to San Diego flight tickets
Sun Country Air
Feb 2
MSP3:24 pmMinneapolis St Paul
3h 57m
SAN5:21 pmSan Diego
Feb 8
SAN11:00 pmSan Diego
3h 40m
MSP4:40 amMinneapolis St Paul
$197
Sun Country Air
Jan 26
MSP3:24 pmMinneapolis St Paul
3h 57m
SAN5:21 pmSan Diego
Jan 30
SAN6:25 pmSan Diego
3h 40m
MSP12:05 amMinneapolis St Paul
$198
Sun Country Air
Jan 26
MSP3:24 pmMinneapolis St Paul
3h 57m
SAN5:21 pmSan Diego
Jan 30
SAN6:25 pmSan Diego
3h 40m
MSP12:05 amMinneapolis St Paul
$199

momondo 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, momondo users made 832,500 searches. Data last updated January 8, 2026.
Use the filters below to find and compare flights from Wisconsin to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoSan Diego

ORD - SAN

ORDSAN

Chicago O'Hare Intl

Thu 2/5

8:00 am-12:08 am

2 stops18h 08m

San Diego

Thu 2/12

6:25 am-11:14 pm

1 stop14h 49m

$158

ChicagoSan Diego

ORD - SAN

ORDSAN

Chicago O'Hare Intl

Fri 1/30

3:44 pm-6:26 pm

Nonstop4h 42m

San Diego

Wed 2/11

5:10 pm-11:37 pm

Nonstop4h 27m

$159

ChicagoSan Diego

ORD - SAN

ORDSAN

Chicago O'Hare Intl

Tue 2/10

12:44 pm-5:51 pm

2 stops31h 07m

San Diego

Sat 2/14

8:00 am-4:53 pm

1 stop6h 53m

$160

ChicagoSan Diego

ORD - SAN

ORDSAN

Chicago O'Hare Intl

Mon 1/26

8:00 am-1:57 pm

1 stop7h 57m

San Diego

Sun 2/1

5:10 pm-11:37 pm

Nonstop4h 27m

$161

ChicagoSan Diego

ORD - SAN

ORDSAN

Chicago O'Hare Intl

Sat 1/31

2:40 pm-8:49 pm

1 stop8h 09m

San Diego

Mon 2/2

4:47 pm-10:59 pm

Nonstop4h 12m

$163

ChicagoSan Diego

ORD - SAN

ORDSAN

Chicago O'Hare Intl

Fri 2/20

3:07 pm-5:52 pm

Nonstop4h 45m

San Diego

Wed 2/25

5:42 pm-11:59 pm

Nonstop4h 17m

$166

ChicagoSan Diego

ORD - SAN

ORDSAN

Chicago O'Hare Intl

Fri 2/20

8:20 am-11:09 am

Nonstop4h 49m

San Diego

Mon 2/23

5:42 pm-11:59 pm

Nonstop4h 17m

$167

MinneapolisSan Diego

MSP - SAN

MSPSAN

Minneapolis St Paul

Mon 2/2

3:24 pm-5:21 pm

Nonstop3h 57m

San Diego

Sun 2/8

11:00 pm-4:40 am

Nonstop3h 40m

$197

MinneapolisSan Diego

MSP - SAN

MSPSAN

Minneapolis St Paul

Mon 1/26

3:24 pm-5:21 pm

Nonstop3h 57m

San Diego

Thu 1/29

6:27 pm-12:07 am

Nonstop3h 40m

$199

MilwaukeeSan Diego

MKE - SAN

MKESAN

Milwaukee-Mitchell

Tue 1/27

7:00 am-11:48 am

1 stop6h 48m

San Diego

Tue 2/3

9:55 am-9:21 pm

2 stops9h 26m

$242

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 San Diego from

How to get the cheapest flight ticket from Wisconsin to San Diego

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 San Diego?

If you are unable to visit San Diego during the month of January, then departing from Wisconsin during the month May is also very affordable. Most momondo users find prices during this month for around $342.

What is the cheapest day to depart on your flight to San Diego?

The cheapest day to depart from Wisconsin to San Diego is on a Friday. Travelers who choose to depart for San Diego on a Friday will often find tickets for as low as $417. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around $718. These prices are subject to change though, so be sure to set up a Price Alert for flights to San Diego.

What is the cheapest time of day to depart on your flight to San Diego?

The cheapest time of day to fly to San Diego is in the morning when flights can be purchased for as low as $447. Flights in the afternoon are often more expensive with an average ticket price of $517.

What is the cheapest Wisconsin to San Diego flight route?

Fly from Madison Truax Field to San Diego for the best Wisconsin - San Diego flight prices

How far in advance should I book a flight to San Diego?

You are more likely to see cheaper flights to San Diego from Wisconsin when booking weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around $392 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from Wisconsin for as low as $317 on momondo.

What cabin class options are available on Wisconsin to San Diego flights?

There is only 1 cabin class available to choose from on Wisconsin to San Diego flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Wisconsin to San Diego flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Wisconsin to San Diego

Best Price Found

$298

Fastest flight time

3h 45m

Direct flights

Mon, Tue, Wed, Thu, Fri and Sat

Airports in San Diego

1 airport
The best one-way flight to San Diego from Wisconsin in the past 72 hours is $298. The best round-trip flight deal from Wisconsin to San Diego found on momondo in the last 72 hours is $392.
The fastest flight from Wisconsin to San Diego takes 3h 45m
Direct flights go from Wisconsin to San Diego on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday. The only airline offering direct flights is Southwest.
There is 1 airport in San Diego. From Wisconsin there are direct flights to San Diego (SAN).
Search flight deals

  • When did momondo last update prices for flights from Wisconsin to San Diego Airport?

    Prices for flights from Wisconsin to San Diego Airport are updated daily.

  • How many operators does momondo search for flights from Wisconsin to San Diego Airport?

  • How old do you have to be to fly from Wisconsin to San Diego Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Wisconsin to San Diego Airport.

  • What documentation or ID do you need to fly to San Diego Airport?

    The travel and health documents you'll need for your trip to San Diego Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Diego Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Wisconsin to San Diego?

Best airlines flying from Wisconsin to San Diego

Compare and see reviews for airlines that fly from Wisconsin to San Diego with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $121Free CancellationRating
5.7
3,061 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $173Free CancellationRating
6.3
8,289 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $216Free CancellationRating
7.2
11,097 reviews
Search American Airlines flights
United AirlinesPriceFrom $235Free CancellationRating
7.4
9,142 reviews
Search United Airlines flights
DeltaPriceFrom $256Free CancellationRating
7.9
8,032 reviews
Search Delta flights
SouthwestPriceFrom $275Free CancellationRating
8.0
4,250 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $372Free CancellationRating
8.0
11,672 reviews
Search Alaska Airlines flights

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Coronado
Chula Vista
El Cajon
Julian
Poway
National City
Imperial Beach
Borrego Springs
La Mesa
San Ysidro
Alpine
Lemon Grove
Santee

Why use momondo?

Why should I use momondo to find a flight deal from Wisconsin to San Diego?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Wisconsin to San Diego. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Wisconsin to San Diego with flexible booking policies on momondo?

All flight searches from Wisconsin to San Diego on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Wisconsin to San Diego?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Wisconsin to San Diego.

I’m not ready to book a flight from Wisconsin to San Diego right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Wisconsin to San Diego flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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