Oshkosh

$269+ 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 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — MKE
Oct 29 — Nov 51
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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 September 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$354
(Delta)

One-way from

$269
(Delta)

Popular in

October

Cheapest in

February

Average price

$346
Provider with most accurate pricing for San Jose-Appleton Intl flight deals.
Provider most trusted by Cheapflights users for San Jose-Appleton Intl flights.
From San Jose to Oshkosh
One-way flight from San Jose to Oshkosh
Highest demand for flights based on searches. 17% potential increase in price ($94 potential increase over avg. RT price).
Cheapest flight prices on average. 8% potential price decrease ($35 potential savings vs. average RT price).
Average for round-trip flights in September 2025

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 September 29, 2025.

This Delta deal was found by Cheapflights users on 9/27. 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 10/87:00 amSJC - ATW
2 stops12h 42mDelta
Wed 10/156:25 amATW - SJC
1 stop7h 59mDelta
Deal found 9/27$384
This United Airlines deal was found by Cheapflights users on 9/27. 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.
Wed 10/812:30 pmSJC - ATW
1 stop6h 26mUnited Airlines
Wed 10/1512:37 pmATW - SJC
1 stop7h 37mUnited Airlines
Deal found 9/27$403
This Delta deal was found by Cheapflights users on 9/28. 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 10/312:35 pmSJC - ATW
1 stop8h 05mDelta
Sun 10/55:35 amATW - SJC
1 stop7h 42mDelta
Deal found 9/28$454
This United Airlines deal was found by Cheapflights users on 9/28. 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 10/2112:30 pmSJC - ATW
1 stop6h 26mUnited Airlines
Tue 10/288:30 amATW - SJC
1 stop27h 35mUnited Airlines
Deal found 9/28$514
This Delta deal was found by Cheapflights users on 9/28. 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 10/1010:25 pmSJC - ATW
2 stops10h 06mDelta
Sun 11/24:17 pmATW - SJC
1 stop6h 09mDelta
Deal found 9/28$659
This American Airlines deal was found by Cheapflights users on 9/27. 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 11/2111:06 amSJC - ATW
1 stop8h 13mAmerican Airlines
Wed 12/39:39 amATW - SJC
2 stops10h 53mAmerican Airlines
Deal found 9/27$709

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 September 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

Sat 3/7

6:30 am-3:38 pm

1 stop7h 08m

Appleton Intl

Wed 3/11

5:29 am-12:09 pm

1 stop8h 40m

$413

San JoseAppleton

SJC - ATW

SJCATW

San Jose

Tue 10/21

6:30 am-3:11 pm

1 stop6h 41m

Appleton Intl

Tue 10/28

8:30 am-10:05 am

1 stop27h 35m

$514

San JoseAppleton

SJC - ATW

SJCATW

San Jose

Fri 10/10

6:20 am-3:37 pm

1 stop7h 17m

Appleton Intl

Sun 11/2

4:17 pm-8:26 pm

1 stop6h 09m

$688

San JoseAppleton

SJC - ATW

SJCATW

San Jose

Sun 11/23

11:06 am-9:19 pm

1 stop8h 13m

Appleton Intl

Wed 12/3

9:39 am-6:32 pm

2 stops10h 53m

$709

San JoseAppleton

SJC - ATW

SJCATW

San Jose

Sun 11/9

6:15 am-3:38 pm

1 stop7h 23m

$269

San JoseAppleton

SJC - ATW

SJCATW

San Jose

Sat 11/8

6:00 am-7:12 pm

2 stops11h 12m

$284

San JoseAppleton

SJC - ATW

SJCATW

San Jose

Fri 11/7

1:20 pm-9:15 pm

1 stop5h 55m

$310

San JoseAppleton

SJC - ATW

SJCATW

San Jose

Sat 11/8

12:30 pm-8:58 pm

1 stop6h 28m

$320

San JoseAppleton

SJC - ATW

SJCATW

San Jose

Fri 11/7

12:27 pm-3:10 pm

2 stops24h 43m

$341

San JoseAppleton

SJC - ATW

SJCATW

San Jose

Sun 11/9

6:40 pm-1:57 pm

3 stops17h 17m

$490

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/29

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 September 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 September 29, 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.
8.0
Very good

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

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
8.0
Very good
8.0
Very good

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

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
8.0
Very good

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

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 to Oshkosh?

    A quick flight from San Jose to Oshkosh can take about 6h 41m. Delta provides one of the quickest options available for as low as $514. The distance from San Jose to Oshkosh is about 1796 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 $269. Users have also found prices from $284 and $320 on American Airlines and United 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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Alternative routes for San Jose to Oshkosh

See prices for flight routes from nearby airports that may be better suited for you.

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 September 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$202Average$481FlexibilityNo cancel feeOn-time69%
DeltaCheapest$256Average$407FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$288Average$452FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$294Average$446FlexibilityNo cancel feeOn-time63%

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