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$167+ Cheap flights from Oshkosh, WI to San Francisco (SFO)

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 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — SFO
Sep 10 — Sep 171
Wed 9/10
Wed 9/17
1 adult, Economy
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Cheapflights Tip: The best prices from Oshkosh to San Francisco are usually found in April or February, booked 33 days in advance, depart on a Wednesday or Saturday and return on a Tuesday

Cheap flight deals from Oshkosh to San Francisco

Keep the following information in mind while searching for Oshkosh to San Francisco flight deals. Data was last updated September 5, 2025.

Round-trip from

$289
(Delta)

One-way from

$167
(Kiwi.com)

Popular in

July

Cheapest in

April

Average price

$437
From Oshkosh to San Francisco
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One-way flight from Oshkosh to San Francisco
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Highest demand for flights based on searches. 9% potential increase in price ($45 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 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 Oshkosh to San Francisco

Cheapest flights from Oshkosh to San Francisco
Explore the most affordable flight options available from Oshkosh to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 5, 2025.

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.
Tue 9/2312:15 pmATW - SFO
1 stop7h 45mDelta
Tue 9/3012:45 amSFO - ATW
1 stop8h 43mDelta
Deal found 9/2$289
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/316:25 amATW - SFO
2 stops10h 53mAmerican Airlines
Mon 11/311:15 pmSFO - ATW
1 stop8h 01mAmerican Airlines
Deal found 9/3$294
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.
Sun 9/212:45 pmATW - SFO
2 stops29h 34mMultiple Airlines
Thu 9/2510:37 pmSFO - ATW
1 stop20h 41mMultiple Airlines
Deal found 9/2$302
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.
Thu 9/254:16 pmATW - SFO
1 stop7h 11mDelta
Mon 9/2912:45 amSFO - ATW
1 stop8h 43mDelta
Deal found 9/2$314
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/216:00 amATW - SFO
2 stops44h 16mMultiple Airlines
Fri 9/267:04 pmSFO - ATW
1 stop20h 51mMultiple Airlines
Deal found 9/3$330
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.
Wed 9/175:35 amATW - SFO
1 stop8h 20mDelta
Sun 9/215:50 amSFO - ATW
1 stop9h 37mDelta
Deal found 9/2$339
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/16:18 pmATW - SFO
1 stop6h 51mAmerican Airlines
Wed 10/810:25 amSFO - ATW
2 stops11h 18mAmerican Airlines
Deal found 9/3$343
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 9/215:35 amATW - SFO
1 stop8h 20mDelta
Mon 9/2912:45 amSFO - ATW
1 stop8h 43mDelta
Deal found 9/2$344
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.
Wed 11/54:17 pmATW - SFO
2 stops9h 16mDelta
Wed 11/126:00 amSFO - ATW
1 stop9h 22mDelta
Deal found 9/2$347
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.
Wed 10/16:33 amATW - SFO
2 stops11h 28mAmerican Airlines
Wed 10/158:00 amSFO - ATW
1 stop7h 41mAmerican Airlines
Deal found 9/2$353

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oshkosh to San Francisco 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 5, 2025.
Use the filters below to find and compare flights from Oshkosh to San Francisco that are best for you.

Fly from

Oshkosh

Fly to

San Francisco

Route

Depart

Return

Price

AppletonSan Francisco

ATW - SFO

ATWSFO

Appleton Intl

Sat 9/27

11:10 am-5:47 pm

1 stop8h 37m

San Francisco

Sat 9/27

12:45 am-11:28 am

1 stop8h 43m

$289

AppletonSan Francisco

ATW - SFO

ATWSFO

Appleton Intl

Tue 12/23

5:23 pm-12:32 am

1 stop9h 09m

San Francisco

Tue 2/3

6:45 am-3:04 pm

1 stop6h 19m

$289

AppletonSan Francisco

ATW - SFO

ATWSFO

Appleton Intl

Fri 10/31

6:25 am-2:41 pm

1 stop10h 16m

San Francisco

Mon 11/3

11:15 pm-9:16 am

1 stop8h 01m

$289

AppletonSan Francisco

ATW - SFO

ATWSFO

Appleton Intl

Sat 10/25

4:17 pm-8:40 pm

1 stop6h 23m

San Francisco

Mon 10/27

5:45 am-3:37 pm

1 stop7h 52m

$289

AppletonSan Francisco

ATW - SFO

ATWSFO

Appleton Intl

Wed 10/1

4:16 pm-10:25 pm

1 stop8h 09m

San Francisco

Wed 10/15

5:55 am-4:47 pm

1 stop8h 52m

$289

AppletonSan Francisco

ATW - SFO

ATWSFO

Appleton Intl

Sat 9/27

12:15 pm-6:00 pm

1 stop7h 45m

San Francisco

Mon 9/29

12:45 am-11:28 am

1 stop8h 43m

$289

AppletonSan Francisco

ATW - SFO

ATWSFO

Appleton Intl

Tue 9/23

12:15 pm-6:00 pm

1 stop7h 45m

San Francisco

Fri 9/26

12:45 am-11:28 am

1 stop8h 43m

$289

AppletonSan Francisco

ATW - SFO

ATWSFO

Appleton Intl

Sat 9/27

5:15 pm-11:29 pm

1 stop8h 14m

San Francisco

Tue 9/30

12:45 am-11:28 am

1 stop8h 43m

$289

AppletonSan Francisco

ATW - SFO

ATWSFO

Appleton Intl

Tue 9/23

12:15 pm-6:00 pm

1 stop7h 45m

San Francisco

Tue 9/30

12:45 am-11:28 am

1 stop8h 43m

$289

AppletonSan Francisco

ATW - SFO

ATWSFO

Appleton Intl

Wed 11/5

12:05 pm-5:24 pm

1 stop7h 19m

San Francisco

Wed 11/12

6:00 am-5:22 pm

1 stop9h 22m

$289

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/3

Showing 1-10 of 19 results
1
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Best time to book a flight from Oshkosh to San Francisco

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

How far ahead should I book a flight from Oshkosh to San Francisco?

Use this chart to determine the optimal time to book a round-trip flight from Oshkosh to San Francisco. Price data was last updated on August 29, 2025.

The price you pay for your flight from Oshkosh to San Francisco may vary depending on when you book. For the best chance of a lower fare, look to book 33 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Oshkosh to San Francisco (average of $276). Flying from Oshkosh to San Francisco in June is currently the most expensive (average of $358). 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 OS9 to SFO?

Find hourly flight availability from Oshkosh to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 5, 2025.

When flying from Oshkosh to San Francisco, 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 Oshkosh to San Francisco?

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

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

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. 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 San Francisco. Reviews last updated September 5, 2025.
Read through reviews of airlines operating flights from Oshkosh to San Francisco, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,977 reviews

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,977 reviews
Delta
8.0
Very good
7,977 reviews

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,937 reviews
Delta
8.0
Very good
7,977 reviews

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,977 reviews

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Oshkosh to San Francisco. 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 into for flights to San Francisco from Oshkosh?

    San Francisco (SFO) is the airport you will fly into if you book a flight from Oshkosh to San Francisco. You should not have trouble finding flights to San Francisco from Oshkosh; the airport handles an average of 0 inbound flights from Oshkosh per day. You should also have plenty of airline options to choose from since 5 airlines have flights to the San Francisco airport from Oshkosh. It is only a 11.8 mi journey from San Francisco (SFO) to San Francisco’s city center.

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

    For as low as $289, Delta can have you in San Francisco from Oshkosh in 8h 37m. Oshkosh and San Francisco are separated by a distance of 1810 mi.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Oshkosh to San Francisco (average of $276). Flying from Oshkosh to San Francisco in June is currently the most expensive (average of $358). 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

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Roseville
Santa Cruz
Livermore
South San Francisco
Turlock
Mountain View
Antioch
Watsonville
Hollister
Manteca
Santa Clara
Sunnyvale
Newark
Campbell
Foster City
Burlingame
Redwood City
Vallejo
San Leandro
San Mateo

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Oshkosh to San Francisco

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Top 5 airlines flying from Oshkosh to San Francisco

Discover the top 5 airlines that operate flights from Oshkosh to San Francisco. 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 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$126Average$251FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$220Average$449FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$227Average$490FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$238Average$428FlexibilityNo cancel feeOn-time63%
DeltaCheapest$247Average$393FlexibilityNo cancel feeOn-timeN/A

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