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Oshkosh

$354+ Cheap flights from San Jose, CA (SJC) to Oshkosh, WI

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/7. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — MKE
Dec 14 — Dec 211
Sun 12/14
Sun 12/21
1 adult, Economy
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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 November 14, 2025.

This Delta deal was found by Cheapflights users on 11/11. 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 11/197:05 amSJC - ATW
2 stops11h 45mDelta
Sat 12/64:18 pmATW - SJC
1 stop6h 18mDelta
Deal found 11/11$355
This Delta deal was found by Cheapflights users on 11/11. 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 11/197:05 amSJC - ATW
2 stops11h 45mDelta
Sun 12/74:18 pmATW - SJC
1 stop6h 18mDelta
Deal found 11/11$374
This Delta deal was found by Cheapflights users on 11/11. 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 11/197:05 amSJC - ATW
2 stops11h 45mDelta
Fri 12/54:18 pmATW - SJC
2 stops8h 38mDelta
Deal found 11/11$379
This Delta deal was found by Cheapflights users on 11/11. 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 11/246:15 amSJC - ATW
1 stop7h 23mDelta
Sat 12/64:18 pmATW - SJC
1 stop6h 18mDelta
Deal found 11/11$385
This Delta deal was found by Cheapflights users on 11/11. 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 11/186:15 amSJC - ATW
1 stop7h 23mDelta
Thu 12/44:18 pmATW - SJC
1 stop6h 18mDelta
Deal found 11/11$394
This Delta deal was found by Cheapflights users on 11/11. 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 11/197:05 amSJC - ATW
2 stops11h 45mDelta
Tue 12/94:18 pmATW - SJC
1 stop6h 18mDelta
Deal found 11/11$399
This Delta deal was found by Cheapflights users on 11/11. 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 11/246:15 amSJC - ATW
1 stop7h 23mDelta
Sun 12/74:18 pmATW - SJC
1 stop6h 18mDelta
Deal found 11/11$404
This Delta deal was found by Cheapflights users on 11/11. 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 11/246:15 amSJC - ATW
1 stop7h 23mDelta
Fri 12/54:18 pmATW - SJC
2 stops8h 38mDelta
Deal found 11/11$409
This Kiwi.com deal was found by Cheapflights users on 11/12. 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 12/287:48 pmSJC - ATW
2 stops40h 57mMultiple Airlines
Sun 1/47:00 amATW - SJC
1 stop13h 53mMultiple Airlines
Deal found 11/12$417
This Delta deal was found by Cheapflights users on 11/11. 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 11/246:15 amSJC - ATW
1 stop7h 23mDelta
Thu 12/44:18 pmATW - SJC
1 stop6h 18mDelta
Deal found 11/11$429

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 November 14, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$354
(Delta)
Provider with most accurate pricing for San Jose-Appleton Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Jose-Appleton Intl flights.
Search Deals
From San Jose to Oshkosh
Search Deals

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 November 14, 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

Sat 3/7

6:15 am-3:34 pm

1 stop7h 19m

Appleton Intl

Wed 3/11

4:05 pm-9:06 pm

1 stop7h 01m

$354

San JoseAppleton

SJC - ATW

SJCATW

San Jose

Sun 11/23

7:46 pm-10:28 am

2 stops12h 42m

Appleton Intl

Sun 12/7

4:18 pm-8:36 pm

1 stop6h 18m

$374

San JoseAppleton

SJC - ATW

SJCATW

San Jose

Mon 11/24

6:15 am-3:38 pm

1 stop7h 23m

Appleton Intl

Sat 12/6

4:18 pm-8:36 pm

1 stop6h 18m

$385

San JoseAppleton

SJC - ATW

SJCATW

San Jose

Tue 11/25

6:15 am-3:38 pm

1 stop7h 23m

Appleton Intl

Sat 12/6

4:18 pm-8:36 pm

1 stop6h 18m

$385

San JoseAppleton

SJC - ATW

SJCATW

San Jose

Tue 11/25

6:15 am-3:38 pm

1 stop7h 23m

Appleton Intl

Tue 12/9

5:31 am-6:18 pm

2 stops14h 47m

$390

San JoseAppleton

SJC - ATW

SJCATW

San Jose

Mon 11/24

6:15 am-3:38 pm

1 stop7h 23m

Appleton Intl

Tue 12/9

5:31 am-6:18 pm

2 stops14h 47m

$390

San JoseAppleton

SJC - ATW

SJCATW

San Jose

Sun 12/28

7:48 pm-2:45 pm

2 stops40h 57m

Appleton Intl

Sun 1/4

7:00 am-6:53 pm

1 stop13h 53m

$417

San JoseAppleton

SJC - ATW

SJCATW

San Jose

Tue 11/25

6:15 am-3:38 pm

1 stop7h 23m

Appleton Intl

Thu 12/4

4:18 pm-8:36 pm

1 stop6h 18m

$429

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/10

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, California to Oshkosh?

Currently, October is the cheapest month in which you can book a flight from San Jose, California to Oshkosh (average of $140). Flying from San Jose, California to Oshkosh in December is currently the most expensive (average of $297). 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 November 14, 2025.

A simple way to save on the total cost of your ticket is to fly from San Jose, California to Oshkosh in the afternoon. If you’re flexible enough to do this you can expect to save up to 25% on your trip compared to booking a flight in the morning.

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 November 14, 2025.
Read reviews from past customers who have flown Delta and United 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
7.9
Good
8,007 reviews

Boarding

8.1

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

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
8,007 reviews
Delta
7.9
Good
8,007 reviews

Boarding

8.1

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

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
9,017 reviews
Delta
7.9
Good
8,007 reviews

Boarding

8.1

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

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.

  • How long is the flight from San Jose, California to Oshkosh?

    Departing from San Jose, California to Oshkosh will take you 7h 19m. There are 1796 mi between San Jose, California and Oshkosh.

  • 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, California to Oshkosh?

    Currently, October is the cheapest month in which you can book a flight from San Jose, California to Oshkosh (average of $140). Flying from San Jose, California to Oshkosh in December is currently the most expensive (average of $297). 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 November 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$202Average$507FlexibilityNo cancel feeOn-time69%
DeltaCheapest$256Average$410FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$288Average$459FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$294Average$465FlexibilityNo cancel feeOn-time63%

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