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$129+ 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 4/19. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — SFO
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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The best prices from Oshkosh to San Francisco are usually found in August or February, booked 25 days in advance, depart on a Wednesday or Saturday and return on a Tuesday

Cheap flight deals from Oshkosh to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Oshkosh (OS9) to San Francisco (SFO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Round-trip from

$308
(Delta)

One-way from

$129
(Delta)

Popular in

June

Cheapest in

August

Average price

$382
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. 13% potential increase in price ($68 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in January 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 January 21, 2025.

This American Airlines deal was found by Cheapflights users on 1/19. 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.
Wed 8/64:22 pmATW - SFO
1 stop8h 18mAmerican Airlines
Wed 8/135:53 amSFO - ATW
1 stop7h 59mAmerican Airlines
Deal found 1/19$298
This Delta deal was found by Cheapflights users on 1/20. 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 2/2711:30 amATW - SFO
1 stop9h 42mDelta
Sun 3/212:40 amSFO - ATW
1 stop8h 50mDelta
Deal found 1/20$308
This United Airlines deal was found by Cheapflights users on 1/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/283:45 pmATW - SFO
1 stop9h 14mUnited Airlines
Wed 3/56:15 amSFO - ATW
1 stop6h 52mUnited Airlines
Deal found 1/19$398
This Mytrip deal was found by Cheapflights users on 1/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/279:00 amATW - SFO
2 stops26h 30mMultiple Airlines
Mon 3/35:55 pmSFO - ATW
3 stops27h 02mMultiple Airlines
Deal found 1/20$582

Find flights from Oshkosh to San Francisco within your budget

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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

AppletonSan Francisco

ATW - SFO

ATWSFO

Appleton Intl

Thu 2/27

5:19 pm-11:19 pm

1 stop8h 00m

San Francisco

Mon 3/3

5:55 am-4:35 pm

1 stop8h 40m

$308

AppletonSan Francisco

ATW - SFO

ATWSFO

Appleton Intl

Tue 2/4

7:41 am-3:28 pm

1 stop9h 47m

San Francisco

Sat 2/8

6:00 am-6:29 pm

2 stops10h 29m

$344

AppletonSan Francisco

ATW - SFO

ATWSFO

Appleton Intl

Fri 2/28

3:45 pm-10:59 pm

1 stop9h 14m

San Francisco

Wed 3/5

6:15 am-3:07 pm

1 stop6h 52m

$398

AppletonSan Francisco

ATW - SFO

ATWSFO

Appleton Intl

Thu 2/27

9:00 am-9:30 am

2 stops26h 30m

San Francisco

Mon 3/3

5:55 pm-10:57 pm

3 stops27h 02m

$582

AppletonSan Francisco

ATW - SFO

ATWSFO

Appleton Intl

Sat 4/19

6:55 am-2:32 pm

1 stop9h 37m

$129

AppletonSan Francisco

ATW - SFO

ATWSFO

Appleton Intl

Sat 5/17

11:34 am-7:33 pm

1 stop9h 59m

$170

AppletonSan Francisco

ATW - SFO

ATWSFO

Appleton Intl

Wed 2/5

8:22 am-9:28 pm

2 stops15h 06m

$244

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

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.

Travel insights for flights from Oshkosh to San Francisco

Get recent, data-driven insights about flights from Oshkosh to San Francisco including ideal travel times, pricing trends, and more.

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 January 17, 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 25 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 $405). 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 January 21, 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.

Rainfall in San Francisco by month

Plan your trip to San Francisco by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco when rainfall is around 0.0 in.

Temperature in San Francisco by month

Plan your trip to San Francisco by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

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 January 21, 2025.
Get a feel of what it's like to fly with Delta and American Airlines from Oshkosh to San Francisco by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Food

7.3

Crew

8.6

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 10

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

Delta
8.0
Very good
8,521 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Food

7.3

Crew

8.6

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 10

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

United Airlines
7.4
Good
8,984 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Food

7.3

Crew

8.6

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 10

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
8,521 reviews

Comfort

8.0

Food

7.3

Crew

8.6

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 10

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 7 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.

  • What are the cheapest airlines to fly from Oshkosh to San Francisco one-way?

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $129. American Airlines flights start at $175 while deals on United Airlines start at $254 one-way.

  • 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 $405). 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 Oshkosh?

Book flights to Oshkosh if you plan to visit one of these locations
Roseville
Mountain View
Turlock
Santa Cruz
Fairfield
Manteca
Sausalito
Watsonville
Hayward
Richmond
Hollister
South San Francisco
Antioch
Milpitas
Elk Grove
Newark
Alameda
Campbell
Lathrop
Pacific Grove

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Top 7 airlines flying from Oshkosh to San Francisco

Discover the top 7 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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$109Average$272FlexibilityNo cancel feeOn-time75%
FrontierCheapest$146Average$266FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$220Average$446FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$236Average$484FlexibilityNo cancel feeOn-time69%
DeltaCheapest$239Average$416FlexibilityNo cancel feeOn-timeN/A
Sun Country AirCheapest$304Average$353FlexibilityNo cancel feeOn-time83%
SouthwestCheapest$309Average$438FlexibilityNo cancel feeOn-time63%
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