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Oshkosh

$194+ Cheap flights from San Antonio (SAT) 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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — MKE
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from San Antonio to Oshkosh

Keep the following information in mind while searching for San Antonio to Oshkosh flight deals. Data was last updated September 11, 2025.

Round-trip from

$259
(Delta)

One-way from

$194
(Delta)

Popular in

November

Cheapest in

April

Average price

$338
From San Antonio to Oshkosh
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One-way flight from San Antonio to Oshkosh
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Highest demand for flights based on searches. 16% potential increase in price ($76 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from San Antonio to Oshkosh

Cheapest flights from San Antonio to Oshkosh
Explore the most affordable flight options available from San Antonio to Oshkosh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Delta deal was found by Cheapflights users on 9/10. 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 10/15:10 amSAT - ATW
1 stop5h 18mDelta
Mon 10/65:35 pmATW - SAT
1 stop5h 07mDelta
Deal found 9/10$259
This Delta deal was found by Cheapflights users on 9/9. 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 9/241:35 pmSAT - ATW
1 stop8h 00mDelta
Sun 9/286:07 pmATW - SAT
1 stop5h 18mDelta
Deal found 9/9$289
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 12/62:12 pmSAT - ATW
1 stop7h 20mUnited Airlines
Mon 12/85:20 pmATW - SAT
1 stop5h 40mUnited Airlines
Deal found 9/10$328
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Thu 9/259:33 pmSAT - ATW
1 stop23h 45mMultiple Airlines
Mon 9/2911:00 amATW - SAT
1 stop9h 52mMultiple Airlines
Deal found 9/10$341
This Delta deal was found by Cheapflights users on 9/11. 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 9/166:24 amSAT - ATW
1 stop5h 04mDelta
Sat 9/204:16 pmATW - SAT
1 stop5h 14mDelta
Deal found 9/11$343

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Antonio 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 11, 2025.
Use the filters below to find and compare flights from San Antonio to Oshkosh that are best for you.

Fly from

San Antonio

Fly to

Oshkosh

Route

Depart

Return

Price

San AntonioAppleton

SAT - ATW

SATATW

San Antonio

Wed 10/1

5:10 am-10:28 am

1 stop5h 18m

Appleton Intl

Mon 10/6

5:35 pm-10:42 pm

1 stop5h 07m

$259

San AntonioAppleton

SAT - ATW

SATATW

San Antonio

Wed 9/24

1:35 pm-9:35 pm

1 stop8h 00m

Appleton Intl

Sun 9/28

6:07 pm-11:25 pm

1 stop5h 18m

$289

San AntonioAppleton

SAT - ATW

SATATW

San Antonio

Thu 9/25

1:41 pm-8:56 pm

1 stop7h 15m

Appleton Intl

Mon 9/29

2:45 pm-10:35 pm

2 stops7h 50m

$294

San AntonioAppleton

SAT - ATW

SATATW

San Antonio

Sat 12/6

2:12 pm-9:32 pm

1 stop7h 20m

Appleton Intl

Mon 12/8

5:20 pm-11:00 pm

1 stop5h 40m

$328

San AntonioAppleton

SAT - ATW

SATATW

San Antonio

Thu 9/25

9:33 pm-9:18 pm

1 stop23h 45m

Appleton Intl

Mon 9/29

11:00 am-8:52 pm

1 stop9h 52m

$341

San AntonioAppleton

SAT - ATW

SATATW

San Antonio

Tue 9/16

6:24 am-11:28 am

1 stop5h 04m

Appleton Intl

Sat 9/20

5:15 pm-11:25 pm

1 stop6h 10m

$343

San AntonioAppleton

SAT - ATW

SATATW

San Antonio

Fri 12/5

4:51 pm-10:11 pm

1 stop5h 20m

$194

San AntonioAppleton

SAT - ATW

SATATW

San Antonio

Fri 12/5

6:44 pm-10:31 pm

3 stops51h 47m

$301

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Best time to book a flight from San Antonio to Oshkosh

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

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

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

Find hourly flight availability from San Antonio 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 11, 2025.

When flying from San Antonio to Oshkosh, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from San Antonio to Oshkosh?

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 11, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from San Antonio to Oshkosh 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
7,960 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,937 reviews
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from San Antonio 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 Antonio to Oshkosh?

    San Antonio (SAT), located 7.6 mi from the city center, is the airport you fly out of when you book flights from San Antonio to Oshkosh. 5 airlines have flights from San Antonio to Oshkosh on a regular basis. Booking flights from San Antonio to Oshkosh should not be difficult; the airport handles an average of 0 outbound flights to Oshkosh per day.

  • How long is the flight from San Antonio to Oshkosh?

    There are many flights that can get you from San Antonio to Oshkosh in 5h 18m. Fly via Delta or United Airlines to get the fastest option. There are 1154 mi between San Antonio and Oshkosh. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

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

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

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from San Antonio to Oshkosh

Discover the top 5 airlines that operate flights from San Antonio 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 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$236Average$357FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$248Average$468FlexibilityNo cancel feeOn-time69%
Spirit AirlinesCheapest$248Average$294FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$258Average$401FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$301Average$411FlexibilityNo cancel feeOn-time63%

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