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Fremont

$92+ Cheap flights from Wisconsin to Fremont, CA

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 4/20. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — SFO
Mar 24 — Mar 311
Tue 3/24
Tue 3/31
1 adult, Economy
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Cheap flight deals from Wisconsin to Fremont

Cheapest flights from Wisconsin to Fremont
Explore the most affordable flight options available from Wisconsin to Fremont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 22, 2026.

This Priceline deal was found by Cheapflights users on 2/19. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/246:29 pm
MKE
-
SFO
1 stop7h 58m
Frontier
Mon 4/276:00 am
SFO
-
MKE
1 stop8h 10m
Frontier
Deal found 2/19$190
This Booking.com deal was found by Cheapflights users on 2/22. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/43:35 pm
ORD
-
SFO
1 stop7h 25m
Frontier
Sat 4/116:00 am
SFO
-
ORD
1 stop16h 38m
Frontier
Deal found 2/22$226
This Kiwi.com deal was found by Cheapflights users on 2/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/168:43 am
ORD
-
SFO
2 stops14h 51m
Multiple Airlines
Tue 5/195:47 pm
SFO
-
ORD
1 stop10h 03m
Multiple Airlines
Deal found 2/21$228
This Cheapflightsfares deal was found by Cheapflights users on 2/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/98:55 pm
ORD
-
SFO
1 stop23h 42m
Frontier
Wed 3/1110:38 pm
SFO
-
ORD
1 stop10h 14m
Frontier
Deal found 2/19$229
This Kiwi.com deal was found by Cheapflights users on 2/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/259:28 am
ORD
-
SFO
1 stop11h 46m
Frontier
Sun 4/199:20 pm
SFO
-
ORD
2 stops10h 30m
Frontier
Deal found 2/21$230
This Cheapflightsfares deal was found by Cheapflights users on 2/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/165:01 am
ORD
-
SFO
1 stop13h 53m
Frontier
Wed 5/205:49 pm
SFO
-
ORD
1 stop10h 01m
Frontier
Deal found 2/19$231
This Frontier deal was found by Cheapflights users on 2/19. 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.
Wed 4/228:58 pm
ORD
-
SFO
1 stop13h 25m
Frontier
Sun 4/266:29 pm
SFO
-
ORD
1 stop9h 21m
Frontier
Deal found 2/19$232
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/75:15 am
ORD
-
SFO
2 stops12h 06m
Frontier
Sun 4/1210:57 pm
SFO
-
ORD
1 stop29h 23m
Frontier
Deal found 2/19$233
This Kiwi.com deal was found by Cheapflights users on 2/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/28:58 pm
ORD
-
SFO
2 stops14h 15m
Frontier
Sat 5/95:49 pm
SFO
-
ORD
1 stop10h 01m
Frontier
Deal found 2/20$234
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/127:00 am
ORD
-
SFO
1 stop10h 48m
Hawaiian Airlines
Wed 3/186:35 am
SFO
-
ORD
1 stop10h 27m
Hawaiian Airlines
Deal found 2/19$235
This Kiwi.com deal was found by Cheapflights users on 2/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/75:15 am
ORD
-
SFO
2 stops12h 06m
Frontier
Mon 5/119:33 pm
SFO
-
ORD
1 stop7h 14m
Frontier
Deal found 2/21$236
This Delta deal was found by Cheapflights users on 2/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/97:10 am
ORD
-
SFO
1 stop9h 32m
Delta
Tue 4/145:50 am
SFO
-
ORD
1 stop8h 28m
Delta
Deal found 2/20$237

Find flight deals from Wisconsin to Fremont

Keep the following information in mind while searching for Wisconsin to Fremont flight deals. Data was last updated February 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$190
(Frontier)

One-way from

$92
(Trip.com)

Popular in

December

Cheapest in

April

Average price

$380
Provider with most accurate pricing for Milwaukee-Mitchell-San Francisco flight deals.
Search Deals
Provider most trusted by Cheapflights users for Milwaukee-Mitchell-San Francisco flights.
Search Deals
From Wisconsin to Fremont
Search Deals
One-way flight from Wisconsin to Fremont
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($20 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Wisconsin to Fremont 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 February 22, 2026.
Use the filters below to find and compare flights from Wisconsin to Fremont that are best for you.

Fly from

Wisconsin

Fly to

Fremont

Route

Depart

Return

Price

ChicagoSan Francisco

ORD - SFO

ORDSFO

Chicago O'Hare Intl

Thu 4/9

7:10 am-2:42 pm

1 stop9h 32m

San Francisco

Tue 4/14

5:50 am-4:18 pm

1 stop8h 28m

$237

ChicagoSan Francisco

ORD - SFO

ORDSFO

Chicago O'Hare Intl

Thu 4/9

7:25 am-2:05 pm

1 stop8h 40m

San Francisco

Mon 4/13

11:59 pm-8:38 am

1 stop6h 39m

$237

MinneapolisSan Francisco

MSP - SFO

MSPSFO

Minneapolis St Paul

Wed 6/10

6:30 pm-11:36 pm

1 stop7h 06m

San Francisco

Tue 6/16

6:00 am-5:26 pm

1 stop9h 26m

$269

MinneapolisSan Francisco

MSP - SFO

MSPSFO

Minneapolis St Paul

Thu 6/25

7:20 pm-9:35 pm

Nonstop4h 15m

San Francisco

Thu 7/2

6:28 pm-12:13 am

Nonstop3h 45m

$269

MinneapolisSan Francisco

MSP - SFO

MSPSFO

Minneapolis St Paul

Sat 5/2

6:45 pm-8:51 pm

Nonstop4h 06m

San Francisco

Wed 5/6

11:59 pm-5:46 am

Nonstop3h 47m

$269

MinneapolisSan Francisco

MSP - SFO

MSPSFO

Minneapolis St Paul

Sat 6/13

7:20 pm-9:35 pm

Nonstop4h 15m

San Francisco

Tue 6/23

6:28 pm-12:13 am

Nonstop3h 45m

$269

MinneapolisSan Francisco

MSP - SFO

MSPSFO

Minneapolis St Paul

Mon 4/20

6:45 pm-8:51 pm

Nonstop4h 06m

San Francisco

Tue 5/5

4:07 pm-9:47 pm

Nonstop3h 40m

$269

MinneapolisSan Francisco

MSP - SFO

MSPSFO

Minneapolis St Paul

Thu 7/9

7:20 pm-9:35 pm

Nonstop4h 15m

San Francisco

Sun 7/19

12:40 am-6:21 am

Nonstop3h 41m

$269

MinneapolisSan Francisco

MSP - SFO

MSPSFO

Minneapolis St Paul

Tue 7/7

3:55 pm-6:08 pm

Nonstop4h 13m

San Francisco

Thu 7/16

12:40 am-6:21 am

Nonstop3h 41m

$269

MinneapolisSan Francisco

MSP - SFO

MSPSFO

Minneapolis St Paul

Wed 7/8

7:20 pm-9:35 pm

Nonstop4h 15m

San Francisco

Fri 7/10

12:40 am-6:21 am

Nonstop3h 41m

$269

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/21

Showing 1-10 of 60 results
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Best time to book a flight from Wisconsin to Fremont

Have a flexible travel schedule? Discover the best time to fly to Fremont 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 Fremont

What is the cheapest month to book a flight from Wisconsin to Fremont?

Currently, May is the cheapest month in which you can book a flight from Wisconsin to Fremont (average of $166). Flying from Wisconsin to Fremont in February is currently the most expensive (average of $256). 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.

Related info for your journey

Find useful and relevant information for your journey from Wisconsin to Fremont. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Wisconsin to Fremont?

    A quick flight from Wisconsin to Fremont can take about 7h 05m. Delta provides one of the quickest options available for as low as $279. The distance from Wisconsin to Fremont is about 1810 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Wisconsin to Fremont one-way?

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $94. Frontier flights start at $97 while deals on United Airlines start at $125 one-way.

  • What are the most popular routes from Wisconsin to Fremont?

    When deciding which route to take from Wisconsin to Fremont consider Chicago O'Hare Intl - San Francisco, Minneapolis St Paul - San Francisco or Milwaukee-Mitchell - San Francisco as they are the most popular.

  • Can I find deals for flights from Wisconsin to Fremont that include hotel bookings?

    Yes. In addition to deals on Wisconsin to Fremont flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Wisconsin to Fremont?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Wisconsin to Fremont.

  • Can I find deals for business class flights from Wisconsin to Fremont?

    Yes. Cheapflights offers flight deals from Wisconsin to Fremont by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Wisconsin to Fremont?

    Currently, May is the cheapest month in which you can book a flight from Wisconsin to Fremont (average of $166). Flying from Wisconsin to Fremont in February is currently the most expensive (average of $256). 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.

See more FAQs

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Alternative routes for Wisconsin to Fremont

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Wisconsin to Fremont

Discover the top 5 airlines that operate flights from Wisconsin to Fremont. 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 February 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$82Average$270FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$127Average$457FlexibilityNo cancel feeOn-time71%
DeltaCheapest$143Average$408FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$236Average$466FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$238Average$419FlexibilityNo cancel feeOn-time63%

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