HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Oshkosh

$314+ 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 2/23. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — MKE
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Jose to Oshkosh with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 January 26, 2026.

This Delta deal was found by Cheapflights users on 1/26. 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 2/236:25 pm
SJC
-
ATW
2 stops14h 17m
Delta
Mon 3/24:22 pm
ATW
-
SJC
1 stop6h 31m
Delta
Deal found 1/26$314
This United Airlines deal was found by Cheapflights users on 1/25. 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.
Tue 10/276:40 am
SJC
-
ATW
1 stop6h 30m
United Airlines
Sat 10/312:43 pm
ATW
-
SJC
1 stop9h 53m
United Airlines
Deal found 1/25$399
This Delta deal was found by Cheapflights users on 1/26. 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 6/1210:56 pm
SJC
-
ATW
1 stop9h 31m
Delta
Thu 6/256:30 am
ATW
-
SJC
1 stop7h 39m
Delta
Deal found 1/26$453
This Delta deal was found by Cheapflights users on 1/25. 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 9/101:15 pm
SJC
-
ATW
1 stop6h 12m
Delta
Sun 9/136:30 am
ATW
-
SJC
1 stop7h 39m
Delta
Deal found 1/25$523
This American Airlines deal was found by Cheapflights users on 1/25. 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 9/109:55 am
SJC
-
ATW
2 stops11h 10m
American Airlines
Sun 9/136:34 am
ATW
-
SJC
1 stop7h 05m
American Airlines
Deal found 1/25$573

Find 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 January 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$314
(Delta)

Popular in

July

Cheapest in

February
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
Highest demand for flights based on searches. 8% potential increase in price ($36 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($25 potential savings vs. average RT price).
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 January 26, 2026.
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

Mon 2/23

6:25 pm-10:42 am

2 stops14h 17m

Appleton Intl

Mon 3/2

4:22 pm-8:53 pm

1 stop6h 31m

$314

San JoseAppleton

SJC - ATW

SJCATW

San Jose

Fri 6/12

10:56 pm-10:27 am

1 stop9h 31m

Appleton Intl

Thu 6/25

6:30 am-12:09 pm

1 stop7h 39m

$453

San JoseAppleton

SJC - ATW

SJCATW

San Jose

Mon 2/23

8:50 am-9:32 pm

3 stops10h 42m

Appleton Intl

Mon 3/2

12:34 pm-9:05 pm

2 stops10h 31m

$1,258

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

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 January is currently the most expensive (average of $273). 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.

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 January 26, 2026.
Read reviews from past customers who have flown Delta 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
8,111 reviews

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Crew

8.5

Overall

7.9

Food

7.2

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
8,111 reviews
Delta
7.9
Good
8,111 reviews

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Crew

8.5

Overall

7.9

Food

7.2

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 14h 17m. 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 January is currently the most expensive (average of $273). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Jose to Oshkosh

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to O'Hare Intl flights
San Francisco to O'Hare Intl flights
Ontario to O'Hare Intl flights
Santa Ana to O'Hare Intl flights
San Francisco to Minneapolis flights
Las Vegas to O'Hare Intl flights
Los Angeles to Minneapolis flights
San Diego to O'Hare Intl flights
Sacramento to O'Hare Intl flights
Las Vegas to Minneapolis flights
San Jose to O'Hare Intl flights
Burbank to O'Hare Intl flights
San Diego to Minneapolis flights
Oakland to O'Hare Intl flights
Ontario to Minneapolis flights
San Jose to Minneapolis flights
Santa Ana to Minneapolis flights
Los Angeles to Milwaukee flights
Sacramento to Minneapolis flights
Fresno to O'Hare Intl flights
San Francisco to Madison flights
San Francisco to Milwaukee flights
Reno to O'Hare Intl flights
Las Vegas to Milwaukee flights
Palm Springs to O'Hare Intl flights
Monterey to O'Hare Intl flights
Los Angeles to Madison flights
Santa Barbara to O'Hare Intl flights
San Diego to Milwaukee flights
San Diego to Madison flights
Long Beach to O'Hare Intl flights
Ontario to Milwaukee flights
Oakland to Minneapolis flights
Palm Springs to Minneapolis flights
Burbank to Minneapolis flights
Ontario to Madison flights
Reno to Minneapolis flights
Santa Ana to Milwaukee flights
Fresno to Minneapolis flights
San Francisco to Appleton flights
San Jose to Milwaukee flights
Santa Ana to Madison flights
San Jose to Madison flights
Oakland to Milwaukee flights
Burbank to Milwaukee flights
Santa Barbara to Minneapolis flights
San Luis Obispo to O'Hare Intl flights
Burbank to Madison flights
Los Angeles to Appleton flights
Sacramento to Milwaukee flights

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 January 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$202Average$541FlexibilityNo cancel feeOn-time69%
DeltaCheapest$256Average$406FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$267Average$456FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$288Average$461FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.