What is the cheapest airline that flies from Wisconsin to San Francisco Bay Area?

Sun Country Air, Delta, and Frontier are the most popular carriers operating from Wisconsin to San Francisco Bay Area

What airlines fly to San Francisco Bay Area?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to San Francisco Bay Area from Wisconsin according to our data. American Airlines is the first choice among our users, with 34% of people opting to fly with this airline when traveling to San Francisco Bay Area. Keep in mind that there are 5 different airlines that fly to San Francisco Bay Area on a routine basis, so you have a few additional options to choose from.

How long is the flight from Wisconsin to San Francisco Bay Area?

If you’re flying from a popular airport in Wisconsin, such as Madison or Milwaukee, and flying into San Francisco Bay Area, then you can expect flight times to average 16h 10m and 16h 36m, respectively.

How many flights depart from Wisconsin to San Francisco Bay Area on average per week?

As of April 2026, 553 flights take off from Wisconsin and land in San Francisco Bay Area each week. The most common flight departure day for this route is Wed, with 19% of weekly flights taking off on this day.

When did momondo last update prices for flights from Wisconsin to San Francisco Bay Area?

Prices for flights from Wisconsin to San Francisco Bay Area are updated daily.

How many operators does momondo search for flights from Wisconsin to San Francisco Bay Area?

As of April 2026, there are 10 operators available to choose from for flights from Wisconsin to San Francisco Bay Area.

How old do you have to be to fly from Wisconsin to San Francisco Bay Area?

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 Francisco Bay Area.

What documentation or ID do you need to fly to San Francisco Bay Area?

The travel and health documents you'll need for your trip to San Francisco Bay Area 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 Francisco Bay Area. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$80 Cheap Flights from Wisconsin to San Francisco Bay Area in 2026

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Find the cheapest flights from Wisconsin to San Francisco Bay Area

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:09 pm - 7:34 pm

MKE

SFO

9h 25m

1 stop

8:44 pm - 8:01 am

SFO

MKE

9h 17m

1 stop

$160Frontier

Fri, May 8 - Sat, May 23

5:05 pm - 12:27 am

MKE

SFO

9h 22m

1 stop

6:00 am - 4:10 pm

SFO

MKE

8h 10m

1 stop

$185Frontier

Mon, Apr 20 - Mon, Apr 27

8:58 pm - 8:23 am

ORD

SFO

13h 25m

1 stop

7:15 am - 7:03 pm

SFO

ORD

9h 48m

1 stop

$236Multiple Airlines

Wed, Apr 22 - Sat, May 9

9:33 pm - 12:30 am

ORD

SFO

4h 57mnonstop

6:34 pm - 12:59 am

SFO

ORD

4h 25mnonstop

$237United Airlines

Wed, Jun 3 - Tue, Jun 9

4:50 pm - 10:35 pm

ORD

OAK

7h 45m

1 stop

3:00 pm - 11:55 pm

OAK

ORD

6h 55m

1 stop

$257Southwest

Tue, Apr 28 - Tue, May 5

11:55 am - 8:20 pm

ORD

OAK

10h 25m

2 stops

1:50 pm - 10:55 pm

OAK

ORD

7h 05m

1 stop

$262Southwest

Tue, Apr 28 - Tue, May 5

6:21 pm - 12:28 am

MSP

SFO

8h 07m

1 stop

6:07 pm - 11:47 pm

SFO

MSP

3h 40mnonstop

$269Multiple Airlines

Sat, Apr 11 - Wed, Apr 15

8:50 am - 2:38 pm

ORD

OAK

7h 48m

1 stop

2:09 pm - 11:59 pm

OAK

ORD

7h 50m

1 stop

$271Alaska Airlines

Wed, Apr 22 - Tue, May 12

7:59 pm - 10:17 am

ORD

OAK

16h 18m

1 stop

10:57 am - 1:13 pm

OAK

ORD

24h 16m

1 stop

$274Alaska Airlines

Fri, Apr 24 - Tue, Apr 28

7:45 pm - 10:30 pm

ORD

SJC

4h 45mnonstop

2:32 pm - 12:44 am

SJC

ORD

8h 12m

1 stop

$278United Airlines

Wed, May 27 - Wed, Jun 3

Frontier flights from Wisconsin to San Francisco Bay Area

Our best Frontier deals on Wisconsin to San Francisco Bay Area flight tickets

Frontier

May 8

MKE12:09 pmMilwaukee-Mitchell

9h 25m

1 stop

SFO7:34 pmSan Francisco

May 23

SFO8:44 pmSan Francisco

9h 17m

1 stop

MKE8:01 amMilwaukee-Mitchell

$160

Frontier

Apr 20

MKE5:05 pmMilwaukee-Mitchell

9h 22m

1 stop

SFO12:27 amSan Francisco

Apr 27

SFO6:00 amSan Francisco

8h 10m

1 stop

MKE4:10 pmMilwaukee-Mitchell

$185

Frontier

Apr 20

MKE5:05 pmMilwaukee-Mitchell

9h 22m

1 stop

SFO12:27 amSan Francisco

Apr 27

SFO6:00 amSan Francisco

8h 10m

1 stop

MKE4:10 pmMilwaukee-Mitchell

$205

American Airlines flights from Wisconsin to San Francisco Bay Area

Our best American Airlines deals on Wisconsin to San Francisco Bay Area flight tickets

American Airlines

May 19

ORD5:00 amChicago O'Hare Intl

7h 10m

1 stop

SJC10:10 amSan Jose

May 23

SJC2:34 pmSan Jose

8h 08m

1 stop

ORD12:42 amChicago O'Hare Intl

$285

American Airlines

Apr 22

MKE7:01 amMilwaukee-Mitchell

9h 06m

1 stop

SFO2:07 pmSan Francisco

Apr 29

SFO5:30 amSan Francisco

8h 26m

1 stop

MKE3:56 pmMilwaukee-Mitchell

$329

American Airlines

May 16

MKE5:00 pmMilwaukee-Mitchell

8h 09m

1 stop

SFO11:09 pmSan Francisco

May 20

SFO7:00 amSan Francisco

8h 51m

1 stop

MKE5:51 pmMilwaukee-Mitchell

$330

momondo Fare Finder

Use the filters below to find and compare flights from Wisconsin to San Francisco Bay Area that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MilwaukeeSan Francisco

MKE - SFO

MKESFO

Milwaukee-Mitchell

Fri 5/8

12:09 pm-7:34 pm

1 stop9h 25m

San Francisco

Sat 5/23

8:44 pm-8:01 am

1 stop9h 17m

$160

MilwaukeeSan Francisco

MKE - SFO

MKESFO

Milwaukee-Mitchell

Mon 4/20

5:05 pm-12:27 am

1 stop9h 22m

San Francisco

Mon 4/27

6:00 am-4:10 pm

1 stop8h 10m

$185

ChicagoSan Francisco

ORD - SFO

ORDSFO

Chicago O'Hare Intl

Wed 4/22

8:58 pm-8:23 am

1 stop13h 25m

San Francisco

Sat 5/9

7:15 am-7:03 pm

1 stop9h 48m

$236

Quickest round-trip

ChicagoSan Francisco

ORD - SFO

ORDSFO

Chicago O'Hare Intl

Wed 6/3

9:33 pm-12:30 am

Nonstop4h 57m

San Francisco

Tue 6/9

6:34 pm-12:59 am

Nonstop4h 25m

$237

ChicagoOakland

ORD - OAK

ORDOAK

Chicago O'Hare Intl

Tue 4/28

4:50 pm-10:35 pm

1 stop7h 45m

Oakland

Tue 5/5

3:00 pm-11:55 pm

1 stop6h 55m

$257

ChicagoOakland

ORD - OAK

ORDOAK

Chicago O'Hare Intl

Tue 4/28

11:55 am-8:20 pm

2 stops10h 25m

Oakland

Tue 5/5

1:50 pm-10:55 pm

1 stop7h 05m

$262

MinneapolisSan Francisco

MSP - SFO

MSPSFO

Minneapolis St Paul

Sat 4/11

6:21 pm-12:28 am

1 stop8h 07m

San Francisco

Wed 4/15

6:07 pm-11:47 pm

Nonstop3h 40m

$269

ChicagoOakland

ORD - OAK

ORDOAK

Chicago O'Hare Intl

Wed 4/22

8:50 am-2:38 pm

1 stop7h 48m

Oakland

Tue 5/12

2:09 pm-11:59 pm

1 stop7h 50m

$271

ChicagoOakland

ORD - OAK

ORDOAK

Chicago O'Hare Intl

Fri 4/24

7:59 pm-10:17 am

1 stop16h 18m

Oakland

Tue 4/28

10:57 am-1:13 pm

1 stop24h 16m

$274

ChicagoSan Jose

ORD - SJC

ORDSJC

Chicago O'Hare Intl

Wed 5/27

7:45 pm-10:30 pm

Nonstop4h 45m

San Jose

Wed 6/3

2:32 pm-12:44 am

1 stop8h 12m

$278

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Wisconsin to San Francisco Bay Area

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 San Francisco Bay Area?

In general, February is the cheapest month to fly from Wisconsin to San Francisco Bay Area. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $300. If you aren’t able to travel to San Francisco Bay Area during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $329.

How far in advance should I book a flight to San Francisco Bay Area?

You are more likely to see cheaper flights to San Francisco Bay Area from Wisconsin when booking weeks ahead of your departure date. In general, you can expect to find flights to San Francisco Bay Area for around $366 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco Bay Area from Wisconsin for as low as $288 on momondo.

Can stopping save me money on Wisconsin to San Francisco Bay Area flights?

No. A direct flight is the cheapest option for a flight between Wisconsin to San Francisco Bay Area.

Cheap Wisconsin to San Francisco Bay Area flight deals and tips

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

Fastest flight time	3h 56m
Direct flights	Every day
Airports in San Francisco Bay Area	6 airports

The fastest flight from Wisconsin to San Francisco Bay Area takes 3h 56m

Direct flights go from Wisconsin to San Francisco Bay Area every day.

There are 6 airports in San Francisco Bay Area. From Wisconsin there are direct flights to San Francisco (SFO), San Jose (SJC).

Search flight deals

Frequently asked questions about flying from Wisconsin to San Francisco Bay Area

When did momondo last update prices for flights from Wisconsin to San Francisco Bay Area?
Prices for flights from Wisconsin to San Francisco Bay Area are updated daily.
How many operators does momondo search for flights from Wisconsin to San Francisco Bay Area?
As of April 2026, there are 10 operators available to choose from for flights from Wisconsin to San Francisco Bay Area.
How old do you have to be to fly from Wisconsin to San Francisco Bay Area?
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 Francisco Bay Area.
What documentation or ID do you need to fly to San Francisco Bay Area?
The travel and health documents you'll need for your trip to San Francisco Bay Area 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 Francisco Bay Area. 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 Francisco Bay Area?
Based on momondo bookings for flights between Wisconsin and San Francisco Bay Area, the leading plane model is Airbus A320-100/200, making up 31.91% of the total bookings. Other popular models include Boeing 737 MAX 8 with 14.85%, Boeing 737-800 Passenger/BBJ2 (winglets) with 8.62%, and Boeing 737-800 with 6.98%.

Best airlines flying from Wisconsin to San Francisco Bay Area

Compare and see reviews for airlines that fly from Wisconsin to San Francisco Bay Area with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $82	Free Cancellation	Rating 5.7 3,004 reviews	Search Frontier flights
American Airlines	PriceFrom $127	Free Cancellation	Rating 7.1 11,549 reviews	Search American Airlines flights
Southwest	PriceFrom $238	Free Cancellation	Rating 8.0 4,337 reviews	Search Southwest flights
United Airlines	PriceFrom $242	Free Cancellation	Rating 7.4 9,533 reviews	Search United Airlines flights
Delta	PriceFrom $248	Free Cancellation	Rating 7.9 8,370 reviews	Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Wisconsin to San Francisco Bay Area?

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

Can I find flights from Wisconsin to San Francisco Bay Area with flexible booking policies on momondo?

momondo does allow users to show only those flights to San Francisco Bay Area from Wisconsin which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Wisconsin to San Francisco Bay Area?

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 Francisco Bay Area.

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

Of course. momondo tracks the price of Wisconsin to San Francisco Bay Area flights. All you need is a valid email address and we will do the rest; it is that quick and easy.