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Oshkosh

$189+ Cheap flights from San Francisco (SFO) to Oshkosh, WI

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 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — MKE
Sep 8 — Sep 151
Mon 9/8
Mon 9/15
1 adult, Economy
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Cheap flight deals from San Francisco to Oshkosh

Keep the following information in mind while searching for San Francisco to Oshkosh flight deals. Data was last updated September 3, 2025.

Round-trip from

$281
(Kiwi.com)

One-way from

$189
(Delta)

Popular in

July

Cheapest in

April

Average price

$406
From San Francisco to Oshkosh
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One-way flight from San Francisco to Oshkosh
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Highest demand for flights based on searches. 9% potential increase in price ($46 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from San Francisco to Oshkosh

Cheapest flights from San Francisco to Oshkosh
Explore the most affordable flight options available from San Francisco to Oshkosh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 3, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/2. 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.
Fri 10/37:04 pmSFO - ATW
1 stop20h 48mMultiple Airlines
Sun 10/192:42 pmATW - SFO
2 stops35h 32mMultiple Airlines
Deal found 9/2$301
This Delta deal was found by Cheapflights users on 9/1. 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.
Sat 10/115:55 amSFO - ATW
1 stop8h 17mDelta
Wed 10/155:35 pmATW - SFO
1 stop7h 00mDelta
Deal found 9/1$309
This Kiwi.com deal was found by Cheapflights users on 8/31. 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.
Fri 10/179:23 pmSFO - ATW
1 stop18h 29mMultiple Airlines
Sun 10/192:42 pmATW - SFO
2 stops11h 27mMultiple Airlines
Deal found 8/31$319
This United Airlines deal was found by Cheapflights users on 9/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/165:15 amSFO - ATW
1 stop7h 54mUnited Airlines
Sat 9/208:44 amATW - SFO
1 stop8h 28mUnited Airlines
Deal found 9/1$339
This Delta deal was found by Cheapflights users on 9/2. 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.
Sun 9/1412:45 amSFO - ATW
1 stop8h 43mDelta
Wed 9/2412:15 pmATW - SFO
1 stop7h 45mDelta
Deal found 9/2$354
This Delta deal was found by Cheapflights users on 9/1. 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.
Mon 9/1512:45 amSFO - ATW
1 stop8h 43mDelta
Sat 9/2012:15 pmATW - SFO
1 stop7h 45mDelta
Deal found 9/1$359
This American Airlines deal was found by Cheapflights users on 9/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1611:17 amSFO - ATW
2 stops9h 08mAmerican Airlines
Sat 9/206:18 pmATW - SFO
1 stop6h 57mAmerican Airlines
Deal found 9/1$364
This Kiwi.com deal was found by Cheapflights users on 9/1. 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 9/115:45 amSFO - ATW
1 stop8h 27mMultiple Airlines
Sun 9/142:45 pmATW - SFO
2 stops35h 31mMultiple Airlines
Deal found 9/1$375
This American Airlines deal was found by Cheapflights users on 9/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/912:47 amSFO - ATW
1 stop6h 20mAmerican Airlines
Tue 9/166:00 amATW - SFO
1 stop7h 15mAmerican Airlines
Deal found 9/2$379
This Delta deal was found by Cheapflights users on 9/3. 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.
Tue 10/75:45 amSFO - ATW
1 stop7h 52mDelta
Fri 10/105:35 pmATW - SFO
1 stop7h 00mDelta
Deal found 9/3$386

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Francisco to Oshkosh 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 September 3, 2025.
Use the filters below to find and compare flights from San Francisco to Oshkosh that are best for you.

Fly from

San Francisco

Fly to

Oshkosh

Route

Depart

Return

Price

San FranciscoAppleton

SFO - ATW

SFOATW

San Francisco

Fri 10/3

7:04 pm-5:52 pm

1 stop20h 48m

Appleton Intl

Sun 10/19

2:42 pm-12:14 am

2 stops35h 32m

$301

San FranciscoAppleton

SFO - ATW

SFOATW

San Francisco

Sat 10/11

5:55 am-4:12 pm

1 stop8h 17m

Appleton Intl

Wed 10/15

5:35 pm-10:35 pm

1 stop7h 00m

$309

San FranciscoAppleton

SFO - ATW

SFOATW

San Francisco

Fri 10/17

9:23 pm-5:52 pm

1 stop18h 29m

Appleton Intl

Sun 10/19

2:42 pm-12:09 am

2 stops11h 27m

$319

San FranciscoAppleton

SFO - ATW

SFOATW

San Francisco

Tue 9/16

5:15 am-3:09 pm

1 stop7h 54m

Appleton Intl

Sat 9/20

8:44 am-3:12 pm

1 stop8h 28m

$339

San FranciscoAppleton

SFO - ATW

SFOATW

San Francisco

Mon 9/15

11:00 pm-10:28 am

1 stop9h 28m

Appleton Intl

Wed 9/24

12:15 pm-6:00 pm

1 stop7h 45m

$354

San FranciscoAppleton

SFO - ATW

SFOATW

San Francisco

Mon 9/15

12:45 am-11:28 am

1 stop8h 43m

Appleton Intl

Sat 9/20

12:15 pm-6:00 pm

1 stop7h 45m

$359

San FranciscoAppleton

SFO - ATW

SFOATW

San Francisco

Tue 9/16

11:17 am-10:25 pm

2 stops9h 08m

Appleton Intl

Sat 9/20

6:18 pm-11:15 pm

1 stop6h 57m

$364

San FranciscoAppleton

SFO - ATW

SFOATW

San Francisco

Thu 10/9

5:45 am-3:37 pm

1 stop7h 52m

Appleton Intl

Wed 10/15

5:35 pm-10:35 pm

1 stop7h 00m

$374

San FranciscoAppleton

SFO - ATW

SFOATW

San Francisco

Thu 9/11

5:45 am-4:12 pm

1 stop8h 27m

Appleton Intl

Sun 9/14

2:45 pm-12:16 am

2 stops35h 31m

$375

San FranciscoAppleton

SFO - ATW

SFOATW

San Francisco

Tue 9/9

12:47 am-9:07 am

1 stop6h 20m

Appleton Intl

Tue 9/16

6:00 am-11:15 am

1 stop7h 15m

$379

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/2

Showing 1-10 of 19 results
1
2

Best time to book a flight from San Francisco to Oshkosh

Have a flexible travel schedule? Discover the best time to fly to Oshkosh from San Francisco 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 San Francisco to Oshkosh

What is the cheapest month to book a flight from San Francisco to Oshkosh?

Currently, February is the cheapest month in which you can book a flight from San Francisco to Oshkosh (average of $280). Flying from San Francisco to Oshkosh in June is currently the most expensive (average of $376). 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.

What is the cheapest time of day to fly from SFO to OS9?

Find hourly flight availability from San Francisco to Oshkosh. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 3, 2025.

When flying from San Francisco to Oshkosh, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from San Francisco to Oshkosh?

Use this chart to determine the cheapest time to fly round-trip from San Francisco to Oshkosh. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their San Francisco to Oshkosh flight should consider departing on Wednesday evenings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Oshkosh

Get insights into the airlines that provide service to Oshkosh. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Oshkosh. Reviews last updated September 3, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines from San Francisco to Oshkosh have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,972 reviews

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Delta
8.0
Very good
7,972 reviews
Delta
8.0
Very good
7,972 reviews

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
United Airlines
7.4
Good
8,937 reviews
Delta
8.0
Very good
7,972 reviews

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,972 reviews

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Related info for your journey

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

  • What airport do you fly from for flights from San Francisco to Oshkosh?

    If you book a flight to Oshkosh from San Francisco, you will be flying from San Francisco, which is the city’s only airport. San Francisco (SFO) is located 11.8 mi from the center of San Francisco. There are 0 flights from San Francisco to Oshkosh per day from 7 different airlines.

  • How long is the flight from San Francisco to Oshkosh?

    A quick flight from San Francisco to Oshkosh can take about 7h 54m. Delta provides one of the quickest options available for as low as $339. There are 1810 mi between San Francisco and Oshkosh. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from San Francisco to Oshkosh that include hotel bookings?

    Yes. In addition to deals on San Francisco to Oshkosh flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Francisco to Oshkosh?

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

  • Can I find deals for business class flights from San Francisco to Oshkosh?

    Yes. Cheapflights offers flight deals from San Francisco to Oshkosh 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 San Francisco to Oshkosh?

    Currently, February is the cheapest month in which you can book a flight from San Francisco to Oshkosh (average of $280). Flying from San Francisco to Oshkosh in June is currently the most expensive (average of $376). 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 San Francisco to Oshkosh

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Top 7 airlines flying from San Francisco to Oshkosh

Discover the top 7 airlines that operate flights from San Francisco to Oshkosh. 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 September 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$122Average$254FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$220Average$519FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$220Average$518FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$233Average$370FlexibilityNo cancel feeOn-time75%
DeltaCheapest$246Average$432FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$277Average$433FlexibilityNo cancel feeOn-time63%
Sun Country AirCheapest$357Average$445FlexibilityNo cancel feeOn-time83%

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