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Oshkosh

Cheap flights from St. Louis (STL) to Oshkosh, WI

STL — MKE
Oct 24 — Oct 311
Sat 10/24
Sat 10/31
1 adult, Economy
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FlightHub
3 stars

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FlightHub
3 stars
Provider with most accurate pricing for Lambert-St Louis-Appleton Intl flight deals.
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Cheapflights Insights

Everything you need to know about your flight from St. Louis to Oshkosh

What is the cheapest time of day to fly from STL to OS9?

A simple way to save on the total cost of your ticket is to fly from St. Louis to Oshkosh at noon. If you’re flexible enough to do this you can expect to save up to 68% on your trip compared to booking a flight in the evening.

Reviews of airlines servicing Oshkosh

See what other customers who have flown with United Airlines and American Airlines from St. Louis to Oshkosh have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,233 reviews

Food

6.7

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Asha,Sep 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.
United Airlines
7.4
Good
10,233 reviews
United Airlines
7.4
Good
10,233 reviews

Food

6.7

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Asha,Sep 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.
American Airlines
7.0
Good
12,074 reviews
United Airlines
7.4
Good
10,233 reviews

Food

6.7

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Asha,Sep 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.

Related info for your journey

  • What airport do you fly from for flights from St. Louis to Oshkosh?

    Lambert-St Louis (STL) is the airport you will fly out of if you book a flight from St. Louis to Oshkosh. You should not have trouble finding flights to Oshkosh from Lambert-St Louis; the airport handles an average of 0 outbound flights to Oshkosh per day. You should also have plenty of airline options to choose from since 3 airlines have flights from the St. Louis airport to Oshkosh. It is only a 12.7 mi journey to Lambert-St Louis (STL) from St. Louis’s city center.

  • How popular is this St. Louis to Oshkosh flight route?

    Within the past month, 1 users have taken a look at flights from Lambert-St Louis to Oshkosh.

  • Can I find deals for flights from St. Louis to Oshkosh that include hotel bookings?

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

  • How can I find direct flights from St. Louis to Oshkosh?

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

  • Can I find deals for business class flights from St. Louis to Oshkosh?

    Yes. Cheapflights offers flight deals from St. Louis 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.

See more FAQs

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Top 3 airlines flying from St. Louis to Oshkosh

AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$117Average$347FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$228Average$379FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$257Average$392FlexibilityNo cancel feeOn-time63%

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