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Oshkosh

$242+ Cheap flights from San Jose (SJC) 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 8/8. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — MKE
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap flight deals from San Jose to Oshkosh

Keep the following information in mind while searching for San Jose to Oshkosh flight deals. Data was last updated July 29, 2025.

Round-trip from

$257
(Delta)

One-way from

$242
(Mytrip)

Popular in

July

Cheapest in

February

Average price

$678
From San Jose to Oshkosh
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One-way flight from San Jose to Oshkosh
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Highest demand for flights based on searches. 6% potential increase in price ($28 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from San Jose to Oshkosh

Cheapest flights from San Jose to Oshkosh
Explore the most affordable flight options available from San Jose to Oshkosh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This Delta deal was found by Cheapflights users on 7/29. 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 8/2610:56 pmSJC - ATW
1 stop9h 32mDelta
Sat 8/3012:00 pmATW - SJC
1 stop9h 58mDelta
Deal found 7/29$257
This United Airlines deal was found by Cheapflights users on 7/29. 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 8/246:30 amSJC - ATW
1 stop6h 39mUnited Airlines
Sat 8/302:41 pmATW - SJC
1 stop9h 59mUnited Airlines
Deal found 7/29$385
This American Airlines deal was found by Cheapflights users on 7/29. 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 8/217:17 pmSJC - ATW
2 stops12h 00mAmerican Airlines
Wed 8/276:01 amATW - SJC
2 stops12h 35mAmerican Airlines
Deal found 7/29$395
This Mytrip deal was found by Cheapflights users on 7/29. 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.
Mon 8/116:30 amSJC - ATW
1 stop6h 45mMultiple Airlines
Thu 8/147:00 amATW - SJC
2 stops17h 58mMultiple Airlines
Deal found 7/29$471

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Jose 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 July 29, 2025.
Use the filters below to find and compare flights from San Jose to Oshkosh that are best for you.

Fly from

San Jose

Fly to

Oshkosh

Route

Depart

Return

Price

San JoseAppleton

SJC - ATW

SJCATW

San Jose

Tue 8/26

10:56 pm-10:28 am

1 stop9h 32m

Appleton Intl

Sat 8/30

12:00 pm-7:58 pm

1 stop9h 58m

$257

San JoseAppleton

SJC - ATW

SJCATW

San Jose

Sun 8/24

6:30 am-3:09 pm

1 stop6h 39m

Appleton Intl

Sat 8/30

2:41 pm-10:40 pm

1 stop9h 59m

$385

San JoseAppleton

SJC - ATW

SJCATW

San Jose

Thu 8/21

7:17 pm-9:17 am

2 stops12h 00m

Appleton Intl

Wed 8/27

6:01 am-4:36 pm

2 stops12h 35m

$395

San JoseAppleton

SJC - ATW

SJCATW

San Jose

Mon 8/11

6:30 am-3:15 pm

1 stop6h 45m

Appleton Intl

Thu 8/14

7:00 am-10:58 pm

2 stops17h 58m

$471

San JoseAppleton

SJC - ATW

SJCATW

San Jose

Fri 8/8

6:30 am-3:15 pm

1 stop6h 45m

$242

San JoseAppleton

SJC - ATW

SJCATW

San Jose

Wed 8/13

12:30 pm-10:53 pm

1 stop8h 23m

$309

San JoseAppleton

SJC - ATW

SJCATW

San Jose

Wed 8/13

6:20 am-4:48 pm

1 stop8h 28m

$354

San JoseAppleton

SJC - ATW

SJCATW

San Jose

Fri 8/8

6:00 am-9:23 pm

2 stops13h 23m

$496

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Best time to book a flight from San Jose to Oshkosh

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

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

Currently, February is the cheapest month in which you can book a flight from San Jose to Oshkosh (average of $280). Flying from San Jose 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 SJC to OS9?

Find hourly flight availability from San Jose 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 July 29, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Jose to Oshkosh as you normally would.

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 July 29, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from San Jose to Oshkosh. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,977 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

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
8.0
Very good
7,977 reviews
Delta
8.0
Very good
7,977 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

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
8,899 reviews
Delta
8.0
Very good
7,977 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

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
10,000 reviews
Delta
8.0
Very good
7,977 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

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 Jose 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 Jose to Oshkosh?

    Most people fly from San Jose (SJC) if they book a flight from San Jose to Oshkosh. On average, San Jose has 0 outbound flights to Oshkosh per day from 4 airlines. San Jose is conveniently located just 2.9 mi from San Jose’s city center.

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

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $309. Users have also found prices from $354 and $496 on United Airlines and American Airlines, respectively.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from San Jose to Oshkosh (average of $280). Flying from San Jose 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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Top 4 airlines flying from San Jose to Oshkosh

Discover the top 4 airlines that operate flights from San Jose 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$207Average$470FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$218Average$459FlexibilityNo cancel feeOn-time71%
DeltaCheapest$256Average$434FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$304Average$457FlexibilityNo cancel feeOn-time63%

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