What is the cheapest airline that flies from San Diego to Wisconsin?

Spirit Airlines, Frontier, and American Airlines are the most popular carriers operating from San Diego to Wisconsin

How many flights depart from San Diego to Wisconsin on average per day?

The number of flights available between San Diego and Wisconsin is 50 per day as of July 2025. The most frequent departure time is 11:00AM, with 66% of daily flights leaving in the afternoon.

How many flights depart from San Diego to Wisconsin on average per week?

354 flights are operational weekly from San Diego to Wisconsin as of July 2025. The most popular departure day for this route is Thu, with 18% of flights per week taking off on this day.

What airlines fly to Wisconsin?

American Airlines, United Airlines and Delta 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 45% 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.

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 July 2025, there are 8 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.

$41 Cheap Flights from San Diego to Wisconsin in 2025

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Find the cheapest flights from San Diego to Wisconsin

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

7:01 pm - 4:50 amSAN-ORD

7h 49m1 stop

6:00 am - 5:56 pmORD-SAN

13h 56m1 stop

$108Spirit Airlines

Find Deal

Thu, Aug 14 - Tue, Aug 19

7:01 pm - 11:43 amSAN-ORD

14h 42m1 stop

6:21 pm - 11:37 pmORD-SAN

7h 16m1 stop

$111Spirit Airlines

Find Deal

Wed, Aug 20 - Tue, Aug 26

6:40 am - 12:59 pmSAN-ORD

4h 19mnonstop

4:00 pm - 6:20 pmORD-SAN

4h 20mnonstop

$134United Airlines

Find Deal

Sat, Sep 6 - Sat, Sep 6

3:07 pm - 9:24 pmSAN-ORD

4h 17mnonstop

5:05 pm - 7:27 pmORD-SAN

4h 22mnonstop

$139American Airlines

Find Deal

Sat, Aug 30 - Sat, Sep 6

1:08 pm - 7:25 pmSAN-ORD

4h 17mnonstop

5:05 pm - 7:27 pmORD-SAN

4h 22mnonstop

$140American Airlines

Find Deal

Sat, Aug 30 - Sat, Sep 6

2:11 pm - 8:25 pmSAN-ORD

4h 14mnonstop

7:35 pm - 10:02 pmORD-SAN

4h 27mnonstop

$148United Airlines

Find Deal

Tue, Aug 26 - Wed, Sep 3

6:20 am - 12:10 pmSAN-MSP

3h 50mnonstop

9:59 pm - 11:42 pmMSP-SAN

3h 43mnonstop

$199Delta

Find Deal

Wed, Sep 10 - Mon, Sep 22

11:00 am - 9:35 pmSAN-MSP

8h 35m1 stop

6:00 am - 9:25 amMSP-SAN

5h 25m1 stop

$219Southwest

Find Deal

Thu, Sep 11 - Sun, Sep 21

11:00 am - 9:35 pmSAN-MSP

8h 35m1 stop

5:40 am - 11:05 amMSP-SAN

7h 25m2 stops

$224Southwest

Find Deal

Thu, Sep 11 - Sun, Sep 21

8:05 am - 1:50 pmSAN-MSP

3h 45mnonstop

6:59 pm - 8:44 pmMSP-SAN

3h 45mnonstop

$229Delta

Find Deal

Sat, Aug 30 - Tue, Sep 9

Hawaiian Airlines flights from San Diego to Wisconsin

Our best Hawaiian Airlines deals on San Diego to Wisconsin flight tickets

Hawaiian Airlines

Oct 8

SAN8:10 amSan Diego

4h 40m

ORD2:50 pmChicago O'Hare Intl

Oct 8

ORD3:50 pmChicago O'Hare Intl

5h 00m

SAN6:50 pmSan Diego

$133

Find similar

Hawaiian Airlines

Oct 29

SAN11:37 amSan Diego

10h 27m

1 stop

MSP12:04 amMinneapolis St Paul

Nov 1

MSP1:32 pmMinneapolis St Paul

9h 12m

1 stop

SAN8:44 pmSan Diego

$207

Find similar

Hawaiian Airlines

Sep 11

SAN8:15 amSan Diego

8h 42m

1 stop

MSP6:57 pmMinneapolis St Paul

Sep 22

MSP5:00 pmMinneapolis St Paul

8h 53m

1 stop

SAN11:53 pmSan Diego

$218

Find similar

American Airlines flights from San Diego to Wisconsin

Our best American Airlines deals on San Diego to Wisconsin flight tickets

American Airlines

Aug 30

SAN3:07 pmSan Diego

4h 17m

ORD9:24 pmChicago O'Hare Intl

Sep 6

ORD5:05 pmChicago O'Hare Intl

4h 22m

SAN7:27 pmSan Diego

$139

Find similar

American Airlines

Aug 30

SAN1:08 pmSan Diego

4h 17m

ORD7:25 pmChicago O'Hare Intl

Sep 6

ORD5:05 pmChicago O'Hare Intl

4h 22m

SAN7:27 pmSan Diego

$140

Find similar

American Airlines

Aug 26

SAN1:08 pmSan Diego

4h 17m

ORD7:25 pmChicago O'Hare Intl

Aug 30

ORD4:55 pmChicago O'Hare Intl

4h 21m

SAN7:16 pmSan Diego

$149

Find similar

Fly from

Fly to

Route

Depart

Return

Price

San DiegoChicago

SAN - ORD

SANORD

San Diego

Thu 8/14

7:01 pm-4:50 am

1 stop7h 49m

Chicago O'Hare Intl

Tue 8/19

6:00 am-5:56 pm

1 stop13h 56m

$108

San DiegoChicago

SAN - ORD

SANORD

San Diego

Wed 8/20

7:01 pm-11:43 am

1 stop14h 42m

Chicago O'Hare Intl

Tue 8/26

6:21 pm-11:37 pm

1 stop7h 16m

$111

San DiegoChicago

SAN - ORD

SANORD

San Diego

Sat 9/6

6:40 am-12:59 pm

Nonstop4h 19m

Chicago O'Hare Intl

Sat 9/6

4:00 pm-6:20 pm

Nonstop4h 20m

$134

San DiegoChicago

SAN - ORD

SANORD

San Diego

Sat 8/30

3:07 pm-9:24 pm

Nonstop4h 17m

Chicago O'Hare Intl

Sat 9/6

5:05 pm-7:27 pm

Nonstop4h 22m

$139

San DiegoChicago

SAN - ORD

SANORD

San Diego

Sat 8/30

1:08 pm-7:25 pm

Nonstop4h 17m

Chicago O'Hare Intl

Sat 9/6

5:05 pm-7:27 pm

Nonstop4h 22m

$140

San DiegoChicago

SAN - ORD

SANORD

San Diego

Tue 8/26

2:11 pm-8:25 pm

Nonstop4h 14m

Chicago O'Hare Intl

Wed 9/3

7:35 pm-10:02 pm

Nonstop4h 27m

$148

San DiegoMinneapolis

SAN - MSP

SANMSP

San Diego

Wed 9/10

6:20 am-12:10 pm

Nonstop3h 50m

Minneapolis St Paul

Mon 9/22

9:59 pm-11:42 pm

Nonstop3h 43m

$199

San DiegoMinneapolis

SAN - MSP

SANMSP

San Diego

Thu 9/11

11:00 am-9:35 pm

1 stop8h 35m

Minneapolis St Paul

Sun 9/21

6:00 am-9:25 am

1 stop5h 25m

$219

San DiegoMinneapolis

SAN - MSP

SANMSP

San Diego

Thu 9/11

11:00 am-9:35 pm

1 stop8h 35m

Minneapolis St Paul

Sun 9/21

5:40 am-11:05 am

2 stops7h 25m

$224

San DiegoMinneapolis

SAN - MSP

SANMSP

San Diego

Sat 8/30

8:05 am-1:50 pm

Nonstop3h 45m

Minneapolis St Paul

Tue 9/9

6:59 pm-8:44 pm

Nonstop3h 45m

$229

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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

Prices

Airlines

Other information

What is the cheapest month to fly to Wisconsin?

If you aren’t able to travel during the month of August, then book flights to Wisconsin from San Diego during October instead. Flights to Wisconsin in October, while not as cheap as those in August, still average around $369.

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 Tuesday. Travelers who choose to depart for Wisconsin on a Tuesday will often find tickets for as low as $303. The most expensive day to fly to Wisconsin is Saturday, with ticket prices averaging around $497.

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 evening. Flights from San Diego to Wisconsin during this time can be as low as $267. Flights in the morning are often more expensive with an average ticket price of $497.

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 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 $423 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 $309 on momondo.

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

There are 1 cabin classes 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.

Can stopping save me money on San Diego to Wisconsin flights?

You could potentially save up to 58% on your flight if you consider stops on a San Diego to Wisconsin flight.

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

Best Price Found	$41
Fastest flight time	3h 36m
Direct flights	Every day
Airports in Wisconsin	5 airports

The best one-way flight to Wisconsin from San Diego in the past 72 hours is $41. The best round-trip flight deal from San Diego to Wisconsin found on momondo in the last 72 hours is $108.

The fastest flight from San Diego to Wisconsin takes 3h 36m

Direct flights go from San Diego to Wisconsin every day.

There are 5 airports near Wisconsin: Chicago O'Hare Intl (ORD), Milwaukee-Mitchell (MKE), Madison Truax Field (MSN), Minneapolis St Paul (MSP), Wausau Central Wisconsin (CWA)

Search flight deals

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 July 2025, there are 8 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 737-700 Passenger/BBJ1 (winglets) (25.81% of total bookings). The next most popular plane models are Boeing 737 MAX 8 (22.58%), Boeing 737-800 (12.90%), and Boeing 737 MAX 9 (9.68%).

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
Frontier	PriceFrom $119	Free Cancellation	Rating 5.9 3,239 reviews	Search Frontier flights
Spirit Airlines	PriceFrom $151	Free Cancellation	Rating 6.3 8,049 reviews	Search Spirit Airlines flights
Delta	PriceFrom $256	Free Cancellation	Rating 8.0 7,981 reviews	Search Delta flights
American Airlines	PriceFrom $267	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
United Airlines	PriceFrom $285	Free Cancellation	Rating 7.4 8,900 reviews	Search United Airlines flights
Southwest	PriceFrom $337	Free Cancellation	Rating 8.0 4,246 reviews	Search Southwest flights

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.

An easier way to manage your Wisconsin trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Find better results for your trip to Wisconsin

Popular cities in Wisconsin

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Cheap flights from San Diego to Wisconsin from $41

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 8/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

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Find the cheapest flights from San Diego to Wisconsin

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

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Hawaiian Airlines flights from San Diego to Wisconsin

Our best Hawaiian Airlines deals on San Diego to Wisconsin flight tickets

American Airlines flights from San Diego to Wisconsin

Our best American Airlines deals on San Diego to Wisconsin flight tickets

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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 August, then book flights to Wisconsin from San Diego during October instead. Flights to Wisconsin in October, while not as cheap as those in August, still average around $369.

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 Tuesday. Travelers who choose to depart for Wisconsin on a Tuesday will often find tickets for as low as $303. The most expensive day to fly to Wisconsin is Saturday, with ticket prices averaging around $497.

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 evening. Flights from San Diego to Wisconsin during this time can be as low as $267. Flights in the morning are often more expensive with an average ticket price of $497.

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 to Wisconsin?

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

There are 1 cabin classes 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.

Can stopping save me money on San Diego to Wisconsin flights?

You could potentially save up to 58% on your flight if you consider stops on a San Diego to Wisconsin flight.

What is the cheapest airline that flies from San Diego to Wisconsin?

Spirit Airlines, Frontier, and American Airlines are the most popular carriers operating from San Diego to Wisconsin

What airlines fly to Wisconsin?

How many flights depart from San Diego to Wisconsin on average per day?

The number of flights available between San Diego and Wisconsin is 50 per day as of July 2025. The most frequent departure time is 11:00AM, with 66% of daily flights leaving in the afternoon.

How many flights depart from San Diego to Wisconsin on average per week?

354 flights are operational weekly from San Diego to Wisconsin as of July 2025. The most popular departure day for this route is Thu, with 18% of flights per week taking off on this day.

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

Best Price Found

Fastest flight time

Direct flights

Airports in Wisconsin

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

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

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

What documentation or ID do you need to fly to Wisconsin?

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

Best airlines flying from San Diego to Wisconsin

Compare and see reviews for airlines that fly from San Diego to Wisconsin with momondo

Why use momondo?

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

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

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

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

An easier way to manage your Wisconsin trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Wisconsin

Popular cities in Wisconsin

Popular flights according to clicks in the last 7 days on momondo