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Oshkosh

$179+ 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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — MKE
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
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 15, 2025.

Round-trip from

$289
(Delta)

One-way from

$179
(United Airlines)

Popular in

July

Cheapest in

April

Average price

$413
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. 8% potential increase in price ($41 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 15, 2025.

This Delta deal was found by Cheapflights users on 9/13. 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 11/15:55 amSFO - ATW
1 stop8h 17mDelta
Tue 11/45:35 pmATW - SFO
1 stop7h 00mDelta
Deal found 9/13$289
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Wed 11/1911:18 pmSFO - ATW
1 stop7h 58mAmerican Airlines
Mon 11/246:06 amATW - SFO
1 stop9h 10mAmerican Airlines
Deal found 9/15$344
This Delta deal was found by Cheapflights users on 9/15. 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 11/1810:30 amSFO - ATW
2 stops8h 37mDelta
Thu 11/276:24 amATW - SFO
1 stop6h 53mDelta
Deal found 9/15$347
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Sat 11/17:00 amSFO - ATW
1 stop7h 42mUnited Airlines
Tue 11/43:42 pmATW - SFO
1 stop7h 40mUnited Airlines
Deal found 9/15$355
This Delta deal was found by Cheapflights users on 9/15. 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 11/1712:45 amSFO - ATW
1 stop8h 48mDelta
Sun 11/2311:08 amATW - SFO
2 stops13h 17mDelta
Deal found 9/15$367
This Delta deal was found by Cheapflights users on 9/15. 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 11/1512:45 amSFO - ATW
1 stop8h 48mDelta
Sat 11/226:24 amATW - SFO
1 stop19h 48mDelta
Deal found 9/15$373
This Delta deal was found by Cheapflights users on 9/15. 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.
Fri 10/315:45 amSFO - ATW
1 stop7h 52mDelta
Tue 11/45:35 pmATW - SFO
1 stop7h 00mDelta
Deal found 9/15$374
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Sun 11/166:00 amSFO - ATW
1 stop8h 42mUnited Airlines
Sun 11/235:21 pmATW - SFO
1 stop8h 38mUnited Airlines
Deal found 9/15$379
This Delta deal was found by Cheapflights users on 9/15. 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 11/1710:30 amSFO - ATW
2 stops8h 37mDelta
Thu 11/276:24 amATW - SFO
1 stop6h 53mDelta
Deal found 9/15$380
This Delta deal was found by Cheapflights users on 9/15. 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 11/1512:45 amSFO - ATW
1 stop8h 48mDelta
Sun 11/237:00 amATW - SFO
1 stop17h 12mDelta
Deal found 9/15$387
This American Airlines deal was found by Cheapflights users on 9/13. 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.
Sat 11/16:00 amSFO - ATW
2 stops11h 52mAmerican Airlines
Tue 11/43:47 pmATW - SFO
1 stop6h 47mAmerican Airlines
Deal found 9/13$394
This Delta deal was found by Cheapflights users on 9/15. 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 11/1512:45 amSFO - ATW
1 stop8h 48mDelta
Tue 11/2512:25 pmATW - SFO
1 stop13h 47mDelta
Deal found 9/15$398

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 15, 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

Sat 11/1

5:55 am-4:12 pm

1 stop8h 17m

Appleton Intl

Tue 11/4

5:35 pm-10:35 pm

1 stop7h 00m

$289

San FranciscoAppleton

SFO - ATW

SFOATW

San Francisco

Tue 12/9

6:00 am-5:22 pm

1 stop9h 22m

Appleton Intl

Sun 12/14

6:24 am-11:28 am

1 stop7h 04m

$289

San FranciscoAppleton

SFO - ATW

SFOATW

San Francisco

Sat 11/15

12:45 am-11:33 am

1 stop8h 48m

Appleton Intl

Thu 11/27

6:24 am-11:17 am

1 stop6h 53m

$289

San FranciscoAppleton

SFO - ATW

SFOATW

San Francisco

Tue 11/18

10:30 am-9:07 pm

2 stops8h 37m

Appleton Intl

Thu 11/27

6:24 am-11:17 am

1 stop6h 53m

$347

San FranciscoAppleton

SFO - ATW

SFOATW

San Francisco

Tue 11/18

6:00 am-5:22 pm

1 stop9h 22m

Appleton Intl

Sun 11/23

11:08 am-10:25 pm

2 stops13h 17m

$367

San FranciscoAppleton

SFO - ATW

SFOATW

San Francisco

Tue 11/18

12:45 am-11:33 am

1 stop8h 48m

Appleton Intl

Sat 11/22

6:24 am-12:12 am

1 stop19h 48m

$373

San FranciscoAppleton

SFO - ATW

SFOATW

San Francisco

Fri 10/31

5:45 am-3:37 pm

1 stop7h 52m

Appleton Intl

Tue 11/4

5:35 pm-10:35 pm

1 stop7h 00m

$374

San FranciscoAppleton

SFO - ATW

SFOATW

San Francisco

Tue 11/18

6:00 am-4:42 pm

1 stop8h 42m

Appleton Intl

Sun 11/23

3:42 pm-11:59 pm

1 stop10h 17m

$379

San FranciscoAppleton

SFO - ATW

SFOATW

San Francisco

Mon 11/17

6:00 am-4:42 pm

1 stop8h 42m

Appleton Intl

Sun 11/23

5:21 pm-11:59 pm

1 stop8h 38m

$379

San FranciscoAppleton

SFO - ATW

SFOATW

San Francisco

Tue 11/18

8:30 am-7:19 pm

1 stop8h 49m

Appleton Intl

Wed 11/26

5:21 pm-11:58 pm

1 stop8h 37m

$379

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

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 15, 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 15, 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
7,954 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

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
7,954 reviews
Delta
8.0
Very good
7,954 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

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
8,929 reviews
Delta
8.0
Very good
7,954 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

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
7,954 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

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 6 different airlines.

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

    A quick flight from San Francisco to Oshkosh can take about 8h 17m. Delta provides one of the quickest options available for as low as $289. There are 1810 mi between San Francisco and Oshkosh.

  • 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 6 airlines flying from San Francisco to Oshkosh

Discover the top 6 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 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$122Average$264FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$220Average$515FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$220Average$521FlexibilityNo cancel feeOn-time71%
DeltaCheapest$246Average$432FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$277Average$429FlexibilityNo cancel feeOn-time63%
Sun Country AirCheapest$357Average$445FlexibilityNo cancel feeOn-time83%

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