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Cheap flights from Oshkosh, WI to St. Louis (STL) from $195

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 10/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
MKE — STL
May 1 — May 81
From?
To?
Wed 5/1
Wed 5/8
1 adult, Economy
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Cheap flight deals from Oshkosh to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Oshkosh (OS9) to St. Louis (STL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 26, 2024.

Popular in

September

Cheapest in

December

Round-trip from

$323

One-way from

$298
High demand for flights, 32% potential price rise
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Best time to find cheap flights, 29% potential price drop
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From Oshkosh to Lambert-St Louis
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One-way flight from Oshkosh to Lambert-St Louis
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What is the cheapest month to fly from Oshkosh to St. Louis?

December can be a great time to fly to St. Louis from Oshkosh with a flight ticket averaging about $400. Cheapflights users have found deals in the month of December for as cheap as $246. The most expensive prices can be found in the month of September.

When is the cheapest time to fly from Oshkosh to St. Louis (OS9 - STL)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Oshkosh to St. Louis as you normally would.

Cheap United Airlines flights from Oshkosh to St. Louis

Explore cheap flight options specifically provided by United Airlines for the route between Oshkosh and St. Louis. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 26, 2024.
Check out some of the cheapest United Airlines flights we've come across from Oshkosh to St. Louis. Be sure to come back soon if the deals available don't appeal to you at this time.
Fri 5/105:27 pmATW - STL
1 stop4h 22mUnited Airlines
Sun 5/126:00 amSTL - ATW
1 stop5h 39mUnited Airlines
Deal found 4/25$380
Fri 5/178:20 amATW - STL
1 stop6h 03mUnited Airlines
Sun 5/195:35 pmSTL - ATW
1 stop3h 57mUnited Airlines
Deal found 4/25$383

Cheap American Airlines flights from Oshkosh to St. Louis

Explore cheap flight options specifically provided by American Airlines for the route between Oshkosh and St. Louis. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 26, 2024.
Some of the best deals we've found on American Airlines flights traveling from Oshkosh to St. Louis. Ensure the flight price, dates, time, and airline match your criteria before you book.
Sat 10/54:21 pmATW - STL
1 stop6h 59mAmerican Airlines
Wed 10/97:37 amSTL - ATW
1 stop8h 14mAmerican Airlines
Deal found 4/25$195
Sat 10/54:21 pmATW - STL
1 stop6h 59mAmerican Airlines
Wed 10/911:08 amSTL - ATW
2 stops8h 08mAmerican Airlines
Deal found 4/25$224
Sat 10/511:34 amATW - STL
2 stops9h 46mAmerican Airlines
Wed 10/911:08 amSTL - ATW
2 stops8h 08mAmerican Airlines
Deal found 4/25$345
Fri 5/2411:29 amATW - STL
1 stop4h 48mAmerican Airlines
Sun 5/265:04 amSTL - ATW
2 stops10h 56mAmerican Airlines
Deal found 4/25$379
Fri 6/711:27 amATW - STL
1 stop10h 35mAmerican Airlines
Sun 6/96:00 amSTL - ATW
1 stop5h 02mAmerican Airlines
Deal found 4/25$400
Sat 6/157:56 amATW - STL
1 stop14h 06mAmerican Airlines
Tue 6/186:00 amSTL - ATW
1 stop15h 12mAmerican Airlines
Deal found 4/24$402
Sat 6/155:40 amATW - STL
2 stops11h 08mAmerican Airlines
Tue 6/186:00 amSTL - ATW
1 stop15h 12mAmerican Airlines
Deal found 4/24$407
Sun 6/307:56 amATW - STL
2 stops8h 52mAmerican Airlines
Sat 7/66:04 amSTL - ATW
1 stop4h 55mAmerican Airlines
Deal found 4/26$437
Fri 5/105:06 amATW - STL
1 stop8h 04mAmerican Airlines
Sun 5/125:21 amSTL - ATW
2 stops10h 39mAmerican Airlines
Deal found 4/25$465

Cheap Oshkosh to St. Louis flights in April & May 2024

Find cheap flight options from Oshkosh to St. Louis specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,068,117 searches. Prices were last updated on April 26, 2024.
Listed are some of the best fares we've found on flights departing from Oshkosh to St. Louis in 2024. Check back soon for alternative fares.
Fri 5/244:16 pmATW - STL
1 stop5h 36mDelta
Sun 5/265:29 pmSTL - ATW
1 stop4h 19mDelta
Deal found 4/25$228
Fri 4/2612:06 pmATW - STL
1 stop4h 44mDelta
Sun 4/2810:20 amSTL - ATW
1 stop5h 16mDelta
Deal found 4/25$264
Fri 4/267:55 amATW - STL
2 stops10h 07mAmerican Airlines
Sun 4/286:05 amSTL - ATW
1 stop4h 50mAmerican Airlines
Deal found 4/25$269
Thu 5/212:06 pmATW - STL
1 stop4h 44mDelta
Sun 5/56:13 amSTL - ATW
1 stop5h 13mDelta
Deal found 4/25$292
Fri 5/2411:29 amATW - STL
1 stop4h 48mAmerican Airlines
Sun 5/265:04 amSTL - ATW
2 stops10h 56mAmerican Airlines
Deal found 4/25$379
Fri 5/105:27 pmATW - STL
1 stop4h 22mUnited Airlines
Sun 5/126:00 amSTL - ATW
1 stop5h 39mUnited Airlines
Deal found 4/25$380
Fri 5/178:20 amATW - STL
1 stop6h 03mUnited Airlines
Sun 5/195:35 pmSTL - ATW
1 stop3h 57mUnited Airlines
Deal found 4/25$383
Fri 5/105:06 amATW - STL
1 stop8h 04mAmerican Airlines
Sun 5/125:21 amSTL - ATW
2 stops10h 39mAmerican Airlines
Deal found 4/25$465
Fri 5/174:33 pmATW - STL
2 stops6h 49mAmerican Airlines
Sun 5/195:55 amSTL - ATW
1 stop5h 05mAmerican Airlines
Deal found 4/25$467

Oshkosh to St. Louis 2024 flight deals

Discover exclusive flight deals for travel between Oshkosh and St. Louis in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 26, 2024.
Listed are some of the best fares we've found on flights departing from Oshkosh to St. Louis in 2024. Check back soon for alternative fares.
Sat 10/54:21 pmATW - STL
1 stop6h 59mAmerican Airlines
Wed 10/97:37 amSTL - ATW
1 stop8h 14mAmerican Airlines
Deal found 4/25$195
Sat 10/54:21 pmATW - STL
1 stop6h 59mAmerican Airlines
Wed 10/911:08 amSTL - ATW
2 stops8h 08mAmerican Airlines
Deal found 4/25$224
Fri 8/94:48 pmATW - STL
1 stop3h 44mDelta
Mon 8/123:30 pmSTL - ATW
1 stop5h 54mDelta
Deal found 4/25$228
Sun 6/306:30 amATW - STL
1 stop4h 00mDelta
Sat 7/66:30 amSTL - ATW
1 stop4h 23mDelta
Deal found 4/25$263
Fri 4/2612:06 pmATW - STL
1 stop4h 44mDelta
Sun 4/2810:20 amSTL - ATW
1 stop5h 16mDelta
Deal found 4/25$264
Fri 4/267:55 amATW - STL
2 stops10h 07mAmerican Airlines
Sun 4/286:05 amSTL - ATW
1 stop4h 50mAmerican Airlines
Deal found 4/25$269
Thu 5/212:06 pmATW - STL
1 stop4h 44mDelta
Sun 5/56:13 amSTL - ATW
1 stop5h 13mDelta
Deal found 4/25$292
Sat 10/511:34 amATW - STL
2 stops9h 46mAmerican Airlines
Wed 10/911:08 amSTL - ATW
2 stops8h 08mAmerican Airlines
Deal found 4/25$345
Fri 5/2411:29 amATW - STL
1 stop4h 48mAmerican Airlines
Sun 5/265:04 amSTL - ATW
2 stops10h 56mAmerican Airlines
Deal found 4/25$379

Oshkosh to St. Louis flights leaving soon

Find last-minute flight options from Oshkosh to St. Louis for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 26, 2024.
Users seeking a last-minute flight from Oshkosh to St. Louis should consider booking one of these fares. To prevent any unwanted surprises, users should verify their flight info before booking.
Thu 5/212:06 pmATW - STL
1 stop4h 44mDelta
Sun 5/56:13 amSTL - ATW
1 stop5h 13mDelta
Deal found 4/25$292
Thu 5/27:55 amATW - STL
2 stops10h 07mAmerican Airlines
Sun 5/55:51 amSTL - ATW
1 stop5h 04mAmerican Airlines
Deal found 4/25$492
Thu 5/27:55 amATW - STL
2 stops11h 34mAmerican Airlines
Sun 5/55:00 amSTL - ATW
2 stops10h 58mAmerican Airlines
Deal found 4/25$508
Mon 5/65:06 amATW - STL
1 stop8h 04mAmerican Airlines
Fri 5/104:20 pmSTL - ATW
1 stop5h 54mAmerican Airlines
Deal found 4/26$516
Mon 5/65:06 amATW - STL
1 stop8h 04mAmerican Airlines
Fri 5/1010:46 amSTL - ATW
2 stops8h 57mAmerican Airlines
Deal found 4/26$521
Mon 5/64:33 pmATW - STL
2 stops6h 49mAmerican Airlines
Fri 5/1010:46 amSTL - ATW
2 stops8h 57mAmerican Airlines
Deal found 4/26$668

One-way flights to St. Louis from Oshkosh

Search for one-way flight options from Oshkosh to St. Louis. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 26, 2024.
Users traveling one-way from Oshkosh to St. Louis can select one of these great deals. Those seeking round-trip flights from Oshkosh to St. Louis should utilize the search form at the the top of the page.
Wed 5/17:00 amATW - STL
1 stop3h 51mDelta
Deal found 4/26$298
Wed 5/16:11 amATW - STL
2 stops9h 32mAmerican Airlines
Deal found 4/26$303

Find flights from Oshkosh to St. Louis within your budget

Customize your flight search to find flights from Oshkosh to St. Louis 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 3,068,117 searches. Data last updated April 26, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$195 - $400

Route

Depart

Return

Price

Appleton IntlLambert-St Louis

ATW - STL

ATWSTL

Appleton Intl

Sat 10/5

1 stop6h 59m

Lambert-St Louis

Wed 10/9

1 stop8h 14m

$195

Appleton IntlLambert-St Louis

ATW - STL

ATWSTL

Appleton Intl

Sat 10/5

1 stop6h 59m

Lambert-St Louis

Wed 10/9

2 stops8h 08m

$224

Appleton IntlLambert-St Louis

ATW - STL

ATWSTL

Appleton Intl

Fri 8/9

1 stop3h 44m

Lambert-St Louis

Mon 8/12

1 stop5h 54m

$228

Appleton IntlLambert-St Louis

ATW - STL

ATWSTL

Appleton Intl

Sun 6/30

1 stop4h 00m

Lambert-St Louis

Sat 7/6

1 stop4h 23m

$263

Appleton IntlLambert-St Louis

ATW - STL

ATWSTL

Appleton Intl

Sat 10/5

2 stops9h 46m

Lambert-St Louis

Wed 10/9

2 stops8h 08m

$345

Appleton IntlLambert-St Louis

ATW - STL

ATWSTL

Appleton Intl

Fri 5/24

1 stop4h 48m

Lambert-St Louis

Sun 5/26

2 stops10h 56m

$379

Appleton IntlLambert-St Louis

ATW - STL

ATWSTL

Appleton Intl

Fri 5/10

1 stop4h 22m

Lambert-St Louis

Sun 5/12

1 stop5h 39m

$380

Appleton IntlLambert-St Louis

ATW - STL

ATWSTL

Appleton Intl

Fri 5/17

1 stop6h 03m

Lambert-St Louis

Sun 5/19

1 stop3h 57m

$383

Appleton IntlLambert-St Louis

ATW - STL

ATWSTL

Appleton Intl

Fri 6/7

1 stop10h 35m

Lambert-St Louis

Sun 6/9

1 stop5h 02m

$400

Flights are sorted by cheapest first

Deals found on 4/25

When is the cheapest time to fly from Oshkosh to St. Louis?

Use this chart to determine the cheapest time to fly round-trip from Oshkosh to St. Louis. Price data was last updated on April 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Oshkosh to St. Louis flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to St. Louis by month

Plan your trip from Oshkosh to St. Louis by taking into account the cheapest months to travel. The average price of a one-way flight from Oshkosh to St. Louis is currently $301 while a round-trip flight costs $311. Price data was last updated on April 21, 2024.

Currently, September is the cheapest month in which you can book a flight from Oshkosh to St. Louis (average of $323). Flying from Oshkosh to St. Louis in July is currently the most expensive (average of $378). 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.

January

$326

February

$331

March

$357

April

$337

May

$350

June

$373

July

$378

August

$336

September

$323

October

$323

November

$336

December

$326

Temperature and rainfall in St. Louis by month

Plan your trip to St. Louis by taking into account the average temperature and rainfall totals by month.

STL

Temperature

32 - 80.6 °F

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. 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 St. Louis. Reviews last updated April 26, 2024.
To help decide which airline to fly from Oshkosh to St. Louis, see what other customers have to say about United Airlines, American Airlines and Delta. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very good
10,966 reviews
Check prices

Crew

8.6

Overall

8.1

Food

7.4

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Delta
8.1
Very good
10,966 reviews
Delta
8.1
Very good
10,966 reviews
Check prices

Crew

8.6

Overall

8.1

Food

7.4

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

United Airlines
7.4
Good
11,228 reviews
Delta
8.1
Very good
10,966 reviews
Check prices

Crew

8.6

Overall

8.1

Food

7.4

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

American Airlines
7.3
Good
14,889 reviews
Delta
8.1
Very good
10,966 reviews
Check prices

Crew

8.6

Overall

8.1

Food

7.4

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Related info for your journey

Find useful and relevant information for your journey from Oshkosh to St. Louis. 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 into for flights to St. Louis from Oshkosh?

    Most people fly into Lambert-St Louis (STL) if they book a flight to St. Louis from Oshkosh. On average, Lambert-St Louis has 0 inbound flights from Oshkosh per day from 3 airlines. Lambert-St Louis is conveniently located just 12.7 mi from St. Louis’s city center.

  • Can I find flights from Oshkosh to St. Louis for under $200 on Cheapflights?

    Yes, there are multiple flights from Oshkosh to St. Louis for under $200. The cheapest flight booked recently is on American Airlines for just $195, but on average you can expect to pay $406.

  • Are there last-minute flights available from Oshkosh to St. Louis for under $300?

    There are currently 6+ open flights from Oshkosh to St. Louis within the next 7 days for less than $300.

  • What are the most popular airlines that fly from Oshkosh to St. Louis?

    Consider American Airlines, Delta or United Airlines when booking your flight. These represent the most popular airlines when flying from Oshkosh to St. Louis.

  • What does MKE to STL mean?

    MKE and STL are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. MKE to STL refers to a flight route from Milwaukee-Mitchell Airport to Lambert-St Louis Airport. While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Madison Truax Field Airport (MSN), Appleton Intl Airport (ATW), Green Bay Austin-Straubel Airport (GRB), Wausau Central Wisconsin Airport (CWA).

  • Can I find deals for flights from Oshkosh to St. Louis that include extra baggage allowance?

    The amount of baggage you can bring on your Oshkosh to St. Louis flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Oshkosh to St. Louis with specific airlines?

    Yes, Cheapflights allows you to browse and filter Oshkosh to St. Louis flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Oshkosh to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Oshkosh to St. Louis that allow pets onboard?

    Many airlines flying from Oshkosh to St. Louis offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Oshkosh to St. Louis?

    Yes, you can often find last-minute deals on Oshkosh to St. Louis flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Oshkosh to St. Louis flight deals updated?

    The Oshkosh to St. Louis flight deals you see on this page were last updated on 4/25.

See more FAQs

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Alternative routes for Oshkosh to St. Louis
See prices for flight routes from nearby airports that may be better suited for you.

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Top 3 airlines flying from Oshkosh to St. Louis

Discover the top 3 airlines that operate flights from Oshkosh to St. Louis. 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 3,068,117 searches. Data last updated April 26, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$157Average$312FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$207Average$433FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$217Average$376FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
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Search flights from Oshkosh to St. Louis by cabin class

Find flights from Oshkosh to St. Louis, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Hourly flight availability from Oshkosh to St. Louis

Find hourly flight availability from Oshkosh to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 26, 2024.
0%of flight departuresEarly morningMidnight to 6 am
50%of flight departuresMorning6 am to noon
50%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Oshkosh to St. Louis?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Oshkosh to St. Louis. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Oshkosh to St. Louis?

Cheapflights simply makes it quick and affordable to book flights from Oshkosh to St. Louis by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Oshkosh to St. Louis with no change fees?

Certainly. Search results for flights to St. Louis from Oshkosh shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Oshkosh to St. Louis become cheaper?

Of course! You can now track prices for flights from Oshkosh to St. Louis and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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