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Oshkosh

$295+ Cheap flights from San Antonio (SAT) 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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — MKE
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap 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 December 12, 2025.

This Delta deal was found by Cheapflights users on 12/11. 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.
Fri 12/266:00 amSAT - ATW
1 stop5h 32mDelta
Tue 12/305:25 amATW - SAT
1 stop7h 03mDelta
Deal found 12/11$709
This American Airlines deal was found by Cheapflights users on 12/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/253:00 pmSAT - ATW
1 stop6h 14mAmerican Airlines
Mon 12/295:35 amATW - SAT
1 stop7h 29mAmerican Airlines
Deal found 12/10$718
This United Airlines deal was found by Cheapflights users on 12/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/266:40 amSAT - ATW
1 stop5h 35mUnited Airlines
Tue 12/306:15 amATW - SAT
2 stops9h 38mUnited Airlines
Deal found 12/11$732
This American Airlines deal was found by Cheapflights users on 12/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/264:39 pmSAT - ATW
2 stops6h 57mAmerican Airlines
Tue 12/309:51 amATW - SAT
2 stops10h 50mAmerican Airlines
Deal found 12/11$763
This Mytrip deal was found by Cheapflights users on 12/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/266:35 amSAT - ATW
2 stops29h 28mMultiple Airlines
Tue 12/307:35 amATW - SAT
3 stops28h 15mMultiple Airlines
Deal found 12/11$806
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Thu 12/2511:28 amSAT - ATW
2 stops10h 09mUnited Airlines
Mon 12/296:15 amATW - SAT
3 stops26h 35mUnited Airlines
Deal found 12/10$893

Find 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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$325
(Delta)

Popular in

March

Cheapest in

April

Average price

$321
Provider with most accurate pricing for San Antonio-Appleton Intl flight deals.
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Provider most trusted by Cheapflights users for San Antonio-Appleton Intl flights.
Search Deals
From San Antonio to Oshkosh
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($56 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 12, 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 3/4

6:40 am-11:27 am

1 stop4h 47m

Appleton Intl

Mon 3/9

12:00 pm-10:42 pm

2 stops10h 42m

$295

San AntonioAppleton

SAT - ATW

SATATW

San Antonio

Sat 1/10

1:20 pm-8:50 pm

1 stop7h 30m

Appleton Intl

Mon 1/12

12:35 pm-7:09 pm

1 stop6h 34m

$338

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

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 $100). Flying from San Antonio to Oshkosh in January is currently the most expensive (average of $250). 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 December 12, 2025.

It’s typically best to fly out from San Antonio to Oshkosh in the afternoon. Doing so could potentially save you 30% on the flight price compared to flying in the evening, which is usually more expensive.

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 December 12, 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
7.9
Good
8,008 reviews

Comfort

7.9

Boarding

8.1

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,008 reviews
Delta
7.9
Good
8,008 reviews

Comfort

7.9

Boarding

8.1

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,095 reviews
Delta
7.9
Good
8,008 reviews

Comfort

7.9

Boarding

8.1

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,050 reviews
Delta
7.9
Good
8,008 reviews

Comfort

7.9

Boarding

8.1

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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. 4 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 4h 47m. Fly via Delta to get the fastest option. There are 1154 mi between San Antonio and Oshkosh.

  • 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 $100). Flying from San Antonio to Oshkosh in January is currently the most expensive (average of $250). 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 Antonio to Oshkosh

Discover the top 4 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$220Average$350FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$258Average$386FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$287Average$410FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$301Average$399FlexibilityNo cancel feeOn-time63%

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