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Oshkosh

$246+ 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 11/28. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — MKE
Nov 20 — Nov 271
Thu 11/20
Thu 11/27
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 October 21, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$289
(Delta)

One-way from

$246
(United Airlines)

Popular in

July

Cheapest in

April

Average price

$403
Provider with most accurate pricing for San Francisco-Appleton Intl flight deals.
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Provider most trusted by Cheapflights users for San Francisco-Appleton Intl flights.
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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. 7% potential increase in price ($36 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in October 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 October 21, 2025.

This Delta deal was found by Cheapflights users on 10/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1410:45 pmSFO - ATW
1 stop9h 43mDelta
Sat 11/2212:20 pmATW - SFO
1 stop7h 49mDelta
Deal found 10/19$289
This American Airlines deal was found by Cheapflights users on 10/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/47:27 amSFO - ATW
2 stops9h 46mAmerican Airlines
Thu 12/115:10 amATW - SFO
1 stop10h 00mAmerican Airlines
Deal found 10/19$295
This Delta deal was found by Cheapflights users on 10/20. 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.
Mon 11/245:50 amSFO - ATW
1 stop8h 33mDelta
Thu 11/2712:20 pmATW - SFO
1 stop7h 49mDelta
Deal found 10/20$314
This Delta deal was found by Cheapflights users on 10/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/156:00 amSFO - ATW
2 stops13h 07mDelta
Sun 11/235:21 pmATW - SFO
1 stop7h 50mDelta
Deal found 10/19$331
This Delta deal was found by Cheapflights users on 10/20. 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.
Tue 11/45:55 amSFO - ATW
1 stop8h 52mDelta
Sat 11/85:41 amATW - SFO
1 stop9h 52mDelta
Deal found 10/20$339
This American Airlines deal was found by Cheapflights users on 10/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/47:10 amSFO - ATW
2 stops10h 02mAmerican Airlines
Sat 11/86:00 amATW - SFO
1 stop8h 28mAmerican Airlines
Deal found 10/20$344
This Delta deal was found by Cheapflights users on 10/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/285:45 amSFO - ATW
1 stop7h 52mDelta
Fri 11/147:00 amATW - SFO
1 stop9h 15mDelta
Deal found 10/19$354
This American Airlines deal was found by Cheapflights users on 10/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/289:00 amSFO - ATW
2 stops10h 39mAmerican Airlines
Fri 11/146:00 amATW - SFO
1 stop7h 25mAmerican Airlines
Deal found 10/19$359
This Delta deal was found by Cheapflights users on 10/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/165:50 amSFO - ATW
1 stop8h 33mDelta
Sat 11/2212:20 pmATW - SFO
2 stops12h 05mDelta
Deal found 10/19$360
This Kiwi.com deal was found by Cheapflights users on 10/20. 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.
Tue 11/256:00 amSFO - ATW
1 stop15h 00mMultiple Airlines
Wed 12/37:00 amATW - SFO
2 stops26h 48mMultiple Airlines
Deal found 10/20$362
This Delta deal was found by Cheapflights users on 10/20. 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.
Mon 11/245:50 amSFO - ATW
1 stop8h 33mDelta
Wed 12/35:31 amATW - SFO
1 stop11h 16mDelta
Deal found 10/20$369

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 October 21, 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

Wed 11/19

12:30 pm-10:08 pm

1 stop7h 38m

Appleton Intl

Sat 11/22

12:20 pm-6:09 pm

1 stop7h 49m

$289

San FranciscoAppleton

SFO - ATW

SFOATW

San Francisco

Mon 11/17

5:10 am-3:07 pm

1 stop7h 57m

Appleton Intl

Sun 11/23

5:31 pm-10:37 pm

1 stop7h 06m

$289

San FranciscoAppleton

SFO - ATW

SFOATW

San Francisco

Tue 2/24

6:15 am-3:38 pm

1 stop7h 23m

Appleton Intl

Sat 2/28

12:06 pm-6:15 pm

1 stop8h 09m

$289

San FranciscoAppleton

SFO - ATW

SFOATW

San Francisco

Mon 11/17

5:45 am-3:38 pm

1 stop7h 53m

Appleton Intl

Sun 11/23

5:21 pm-11:11 pm

1 stop7h 50m

$289

San FranciscoAppleton

SFO - ATW

SFOATW

San Francisco

Thu 12/4

11:56 am-9:20 pm

1 stop7h 24m

Appleton Intl

Thu 12/11

12:20 pm-6:04 pm

1 stop7h 44m

$289

San FranciscoAppleton

SFO - ATW

SFOATW

San Francisco

Sun 11/16

5:50 am-4:23 pm

1 stop8h 33m

Appleton Intl

Sat 11/22

12:20 pm-6:09 pm

1 stop7h 49m

$289

San FranciscoAppleton

SFO - ATW

SFOATW

San Francisco

Fri 11/14

10:45 pm-10:28 am

1 stop9h 43m

Appleton Intl

Sat 11/22

12:20 pm-6:09 pm

1 stop7h 49m

$289

San FranciscoAppleton

SFO - ATW

SFOATW

San Francisco

Mon 11/24

5:50 am-4:23 pm

1 stop8h 33m

Appleton Intl

Thu 11/27

12:20 pm-6:09 pm

1 stop7h 49m

$314

San FranciscoAppleton

SFO - ATW

SFOATW

San Francisco

Fri 11/28

6:00 am-3:07 pm

1 stop7h 07m

$246

San FranciscoAppleton

SFO - ATW

SFOATW

San Francisco

Fri 11/28

7:12 am-7:15 pm

2 stops10h 03m

$267

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/19

Showing 1-10 of 13 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, November is the cheapest month in which you can book a flight from San Francisco to Oshkosh (average of $156). Flying from San Francisco to Oshkosh in December is currently the most expensive (average of $280). 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 October 21, 2025.

A simple way to save on the total cost of your ticket is to fly from San Francisco to Oshkosh in the afternoon. If you’re flexible enough to do this you can expect to save up to 22% on your trip compared to booking a flight in the morning.

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 Tuesday evenings when fares are most often at their lowest. Sunday at noon 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 October 21, 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
7.9
Good
7,978 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Overall

7.9

Entertainment

7.9

Comfort

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
7.9
Good
7,978 reviews
Delta
7.9
Good
7,978 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Overall

7.9

Entertainment

7.9

Comfort

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
8,991 reviews
Delta
7.9
Good
7,978 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Overall

7.9

Entertainment

7.9

Comfort

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
11,023 reviews
Delta
7.9
Good
7,978 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Overall

7.9

Entertainment

7.9

Comfort

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 7h 38m. Delta provides one of the quickest options available for as low as $289. 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, November is the cheapest month in which you can book a flight from San Francisco to Oshkosh (average of $156). Flying from San Francisco to Oshkosh in December is currently the most expensive (average of $280). 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 October 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$122Average$299FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$220Average$497FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$220Average$542FlexibilityNo cancel feeOn-time71%
DeltaCheapest$256Average$424FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$280Average$423FlexibilityNo cancel feeOn-time63%
Sun Country AirCheapest$357Average$445FlexibilityNo cancel feeOn-time83%

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