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$399+ Cheap flights from St. Louis to Wausau (STL - CWA)

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.
STL — CWA
Feb 9 — Feb 161
Sun 2/9
Sun 2/16
1 adult, Economy
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Cheap flight deals from St. Louis to Wausau

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Wausau (CWA). 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 February 4, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$399
(Delta)
Provider with most accurate pricing for Lambert-St Louis-Wausau Central Wisconsin flight deals.
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Provider most trusted by Cheapflights users for Lambert-St Louis-Wausau Central Wisconsin flights.
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From Lambert-St Louis to Wausau Central Wisconsin
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Find flight deals from St. Louis to Wausau

Cheapest flights from St. Louis to Wausau
Explore the most affordable flight options available from St. Louis to Wausau. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 4, 2025.

This Delta deal was found by Cheapflights users on 2/4. 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 3/410:22 amSTL - CWA
1 stop5h 14mDelta
Tue 3/114:25 pmCWA - STL
1 stop6h 38mDelta
Deal found 2/4$399

Find flights from St. Louis to Wausau within your budget

Customize your flight search to find flights from St. Louis to Wausau 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 February 4, 2025.

Fly from

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Route

Depart

Return

Price

St. LouisWausau

STL - CWA

STLCWA

Lambert-St Louis

Tue 3/4

10:22 am-3:36 pm

1 stop5h 14m

Wausau Central Wisconsin

Tue 3/11

4:25 pm-11:03 pm

1 stop6h 38m

$399

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/4

Compare providers for flights from St. Louis to Wausau

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Wausau in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on St. Louis-Wausau flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Wausau flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Wausau flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on St. Louis-Wausau flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Wausau flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from St. Louis to Wausau

Have a flexible travel schedule? Discover the best time to fly to Wausau from St. Louis 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.

Travel insights for flights from St. Louis to Wausau

Get recent, data-driven insights about flights from St. Louis to Wausau including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from St. Louis to Wausau?

Currently, March is the cheapest month in which you can book a flight from St. Louis to Wausau (average of $411). Flying from St. Louis to Wausau in December is currently the most expensive (average of $571). 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.

Rainfall in Wausau by month

Plan your trip to Wausau by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Wausau ranges from 1.0 - 4.5 inches per month. June is typically the wettest month, when rainfall can reach 4.5 in. January is typically the driest time to visit Wausau when rainfall is around 1.0 in.

Temperature in Wausau by month

Plan your trip to Wausau by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Wausau, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).

Reviews of airlines servicing Wausau

Get insights into the airlines that provide service to Wausau. 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 Wausau. Reviews last updated February 4, 2025.
Delta
8.0
Very good
8,415 reviews

Boarding

8.2

Comfort

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,415 reviews
Delta
8.0
Very good
8,415 reviews

Boarding

8.2

Comfort

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Wausau. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What is the cheapest airline to fly from St. Louis to Wausau round-trip?

    Flying on Delta is currently your cheapest option to Wausau, with prices starting at $399.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from St. Louis to Wausau 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 St. Louis to Wausau?

    Currently, March is the cheapest month in which you can book a flight from St. Louis to Wausau (average of $411). Flying from St. Louis to Wausau in December is currently the most expensive (average of $571). 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.

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Top airline flying from St. Louis to Wausau

Discover the top airline that operate flights from St. Louis to Wausau. 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 February 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$337Average$488FlexibilityNo cancel feeOn-time71%
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