ATW - STL

$265 Find Cheap Flights from Appleton to St. Louis - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$265
Typical prices: $288-$388
American Airlines
Mon 1/8Sat 1/13
ATW - STL • 1 stop
When to travel
October
Cheapest • 21% price drop
May
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Minneapolis St Paul (MSP)
Cheapest • Avg $361 (round-trip)
Chicago O'Hare Intl (ORD)
Shortest trip • 4h 06m (one-way)
Insights
Insights
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Flight Deals

Cheap Flights from Appleton to St. Louis (ATW-STL)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Appleton to St. Louis

Fri, Jan 8 - Wed, Jan 13
American Airlines Logo
6:39 pm - 12:04 amATW  Appleton Intl-STL Lambert-St Louis
5h 25m1 stop Chicago O'Hare Intl
American Airlines Logo
2:08 pm - 6:09 pmSTL  Lambert-St Louis-ATW Appleton Intl
4h 01m1 stop Chicago O'Hare Intl
$265American Airlines
Thu, Dec 10 - Mon, Dec 14
Delta Logo
5:39 pm - 11:26 pmATW  Appleton Intl-STL Lambert-St Louis
5h 47m1 stop Minneapolis St Paul
Delta Logo
2:17 pm - 6:07 pmSTL  Lambert-St Louis-ATW Appleton Intl
3h 50m1 stop Detroit Metropolitan Wayne County
$265Delta
Sat, Dec 12 - Mon, Dec 14
Delta Logo
6:00 am - 11:00 amATW  Appleton Intl-STL Lambert-St Louis
5h 00m1 stop Minneapolis St Paul
Delta Logo
2:17 pm - 6:07 pmSTL  Lambert-St Louis-ATW Appleton Intl
3h 50m1 stop Detroit Metropolitan Wayne County
$265Delta
Fri, Dec 11 - Mon, Dec 14
Delta Logo
5:39 pm - 11:26 pmATW  Appleton Intl-STL Lambert-St Louis
5h 47m1 stop Minneapolis St Paul
Delta Logo
2:17 pm - 6:07 pmSTL  Lambert-St Louis-ATW Appleton Intl
3h 50m1 stop Detroit Metropolitan Wayne County
$265Delta
Fri, Dec 11 - Sun, Dec 13
American Airlines Logo
5:30 am - 10:52 amATW  Appleton Intl-STL Lambert-St Louis
5h 22m1 stop Chicago O'Hare Intl
American Airlines Logo
11:37 am - 5:55 pmSTL  Lambert-St Louis-ATW Appleton Intl
6h 18m1 stop Chicago O'Hare Intl
$292American Airlines
Fri, Dec 4 - Sun, Dec 6
American Airlines Logo
5:36 am - 10:52 amATW  Appleton Intl-STL Lambert-St Louis
5h 16m1 stop Chicago O'Hare Intl
American Airlines Logo
5:02 am - 10:58 amSTL  Lambert-St Louis-ATW Appleton Intl
5h 56m1 stop Chicago O'Hare Intl
$292American Airlines
Sat, Jan 30 - Wed, Feb 3
United Airlines Logo
2:30 pm - 7:28 pmATW  Appleton Intl-STL Lambert-St Louis
4h 58m1 stop Chicago O'Hare Intl
United Airlines Logo
8:05 am - 11:57 amSTL  Lambert-St Louis-ATW Appleton Intl
3h 52m1 stop Chicago O'Hare Intl
$355United Airlines
Sat, Jan 30 - Wed, Feb 3
United Airlines Logo
6:00 am - 10:35 amATW  Appleton Intl-STL Lambert-St Louis
4h 35m1 stop Chicago O'Hare Intl
United Airlines Logo
5:02 am - 11:57 amSTL  Lambert-St Louis-ATW Appleton Intl
6h 55m1 stop Chicago O'Hare Intl
$355United Airlines
Thu, Dec 10 - Sat, Dec 12
Multiple Airlines Logo
2:57 pm - 11:17 amATW  Appleton Intl-STL Lambert-St Louis
20h 20m2 stops Orlando Atlanta Hartsfield-Jackson
Multiple Airlines Logo
6:20 pm - 10:10 pmSTL  Lambert-St Louis-ATW Appleton Intl
27h 50m1 stop Orlando
$430Multiple Airlines
Thu, Dec 10 - Sun, Dec 13
Multiple Airlines Logo
2:57 pm - 12:12 amATW  Appleton Intl-STL Lambert-St Louis
9h 15m1 stop Orlando
Multiple Airlines Logo
2:00 pm - 10:50 amSTL  Lambert-St Louis-ATW Appleton Intl
20h 50m2 stops Jonesboro Nashville Intl
$463Multiple Airlines
Booking Insights

Price, demand and travel trends for Appleton to St. Louis flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Appleton to St. Louis?

Round-trip flights from Appleton to St. Louis typically range from $288 to $388. The lowest price found in the past 5 days was $265, on American Airlines.

What's the cheapest day of the week to fly from Appleton to St. Louis?

Based on deals KAYAK users found in the last 12 months, Wednesday is the cheapest day of the week to fly from Appleton to St. Louis. It’s 8% cheaper than the average day, while Monday is the most expensive, with prices 45% higher.

What’s the cheapest month to fly from Appleton to St. Louis?

•October is the cheapest month to fly from Appleton to St. Louis at $247 round-trip.
•July ($417) and May ($378) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 68% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Appleton to St. Louis flights

Low season

February

Cheapest flight

$265
Beat the crowds with an average 50% drop in travelers.
The most popular month to fly with an average 63% increase in travelers.
Round-trip flight from Appleton to St. Louis

When to book flights from Appleton to St. Louis

Are your dates flexible? Find out the best times to travel from Appleton to St. Louis based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Appleton to St. Louis flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Appleton to St. Louis?

    Only Economy Class is available on flights from Appleton to St. Louis.

  • How long is a flight from Appleton to St. Louis?

    There are currently no nonstop flights available from Appleton to St. Louis. Flights with 1 layover take between 4h 06m and 5h 17m in total, depending on the connection.

  • Do I need a passport to fly from Appleton to St. Louis?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Appleton to St. Louis flight?

    Round-trip flights from Appleton to St. Louis range from $288 to $388, with an average of $313 over the past 12 months. Anything below $288 counts as a good deal.

  • Have flight prices from Appleton to St. Louis changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $265 to $1,182. That means the highest observed fare was about 4x higher than the lowest one.

  • What car rental options are available at Lambert-St Louis Airport (STL)?

    Lambert-St Louis Airport (STL) hosts 5 major car rental companies, with daily rates averaging $78 for economy cars. Top options include:

    • Hertz
    • Budget
    • Alamo
    • Enterprise Rent-A-Car
    • Payless

  • Which airports can I use when flying from Appleton to St. Louis?

    Flights from Appleton to St. Louis usually depart from Appleton Intl (ATW) and arrive at Lambert-St Louis (STL).

  • Which airports do connecting flights from Appleton to St. Louis pass through?

    One-stop flights from Appleton to St. Louis most commonly connect through:

    • Chicago O'Hare Intl (ORD) - 78% of one-stop connections
    • Minneapolis St Paul (MSP) - 16% of one-stop connections
    • Detroit Metropolitan Wayne County (DTW) - 7% of one-stop connections

  • Can I save money by using flexible dates for flights from Appleton to St. Louis?

    Yes. Flexible dates can save you up to 37% on flights from Appleton to St. Louis. Wednesday is the cheapest departure day at $288 round-trip on average, while Monday is the most expensive at $454, a difference of $166.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Appleton to St. Louis?

    Flying via Chicago O'Hare Intl (ORD) gives the shortest average 1-stop total travel time at 4h 06m, compared with 4h 25m via Minneapolis St Paul (MSP) and 5h 17m via Detroit Metropolitan Wayne County (DTW).

  • What popular places can I visit in St. Louis?

    Some of the most popular sights in St. Louis are Busch Stadium, Enterprise Center and America's Center Convention Complex. These are among the most viewed places in St. Louis on KAYAK.

Your guide to booking Appleton to St. Louis flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure and avoid flying on Monday. On this route, Wednesday flights average $288, about $166 less than Monday fares (37% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Appleton to St. Louis trip for October. Fares historically average $247 round-trip in that month - typically $170 less than the most expensive month, which is July (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Lambert-St Louis Airport.

    • Renaissance St. Louis Airport Hotel
    • Drury Inn & Suites St. Louis Airport
    • DoubleTree by Hilton St. Louis Airport

More options for your flight from Appleton to St. Louis

Complete your trip to St. Louis with a hotel stay or car rental

Car rentals in St. Louis
Hotels in St. Louis
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