$242+ Cheap flights from St. Louis to Eau Claire (STL - EAU)
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 1/30. Fares are subject to change and may not be available on all flights or dates of travel.
STL — EAU
Nov 3 — Nov 101
Round-trip
1 adult, Economy
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Find cheap flights from St. Louis to Eau Claire with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from St. Louis to Eau Claire
Cheapest
Best
Last-minute
One-way
Cheapest flights from St. Louis to Eau ClaireExplore the most affordable flight options available from St. Louis to Eau Claire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 4, 2026.
Explore the most affordable flight options available from St. Louis to Eau Claire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 4, 2026.
This United Airlines deal was found by Cheapflights users on 9/30. 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 10/229:04 am -
1 stop4h 50m
Sun 10/255:05 am -
1 stop3h 50m
Deal found 9/30![United Airlines logo]()
$273
This United Airlines deal was found by Cheapflights users on 10/2. 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.
Wed 10/218:00 am -
1 stop5h 54m
Sun 10/255:05 am -
1 stop3h 50m
Deal found 10/2![United Airlines logo]()
$319
This United Airlines deal was found by Cheapflights users on 9/29. 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.
Wed 10/148:00 am -
1 stop5h 54m
Sun 10/182:35 pm -
1 stop6h 46m
Deal found 9/29![United Airlines logo]()
$334
This United Airlines deal was found by Cheapflights users on 9/30. 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.
Sat 10/3111:15 am -
1 stop12h 16m
Sat 11/75:05 am -
1 stop3h 50m
Deal found 9/30![United Airlines logo]()
$364
This United Airlines deal was found by Cheapflights users on 10/3. 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.
Sun 11/16:50 pm -
1 stop4h 41m
Sun 11/82:26 pm -
1 stop4h 57m
Deal found 10/3![United Airlines logo]()
$409
This United Airlines deal was found by Cheapflights users on 9/30. 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 10/159:04 am -
1 stop4h 50m
Mon 10/192:35 pm -
1 stop6h 46m
Deal found 9/30![United Airlines logo]()
$724
Best flights from St. Louis to Eau ClaireDiscover carefully curated flight deals from St. Louis to Eau Claire that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 4, 2026.
Discover carefully curated flight deals from St. Louis to Eau Claire that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 4, 2026.
This United Airlines deal was found by Cheapflights users on 9/30. 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.
Sat 1/305:28 pm -
1 stop5h 24m
Sat 2/65:30 am -
1 stop6h 43m
Deal found 9/30![United Airlines logo]()
$242
This United Airlines deal was found by Cheapflights users on 9/30. 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 10/229:04 am -
1 stop4h 50m
Sun 10/255:05 am -
1 stop3h 50m
Deal found 9/30![United Airlines logo]()
$273
This United Airlines deal was found by Cheapflights users on 10/2. 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.
Wed 10/218:00 am -
1 stop5h 54m
Sun 10/255:05 am -
1 stop3h 50m
Deal found 10/2![United Airlines logo]()
$319
This United Airlines deal was found by Cheapflights users on 9/29. 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.
Wed 10/148:00 am -
1 stop5h 54m
Sun 10/182:35 pm -
1 stop6h 46m
Deal found 9/29![United Airlines logo]()
$334
This United Airlines deal was found by Cheapflights users on 10/3. 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.
Sun 11/16:50 pm -
1 stop4h 41m
Sun 11/82:26 pm -
1 stop4h 57m
Deal found 10/3![United Airlines logo]()
$409
This United Airlines deal was found by Cheapflights users on 9/30. 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 10/158:00 am -
1 stop5h 54m
Mon 10/195:00 am -
2 stops28h 41m
Deal found 9/30![United Airlines logo]()
$886
Last-minute flights from St. Louis to Eau ClaireDiscover last-minute flight deals from St. Louis to Eau Claire. Data last updated October 4, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Eau Claire. Data last updated October 4, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/29. 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.
Wed 10/148:00 am -
1 stop5h 54m
Sun 10/182:35 pm -
1 stop6h 46m
Deal found 9/29![United Airlines logo]()
$334
This United Airlines deal was found by Cheapflights users on 9/30. 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 10/159:04 am -
1 stop4h 50m
Mon 10/192:35 pm -
1 stop6h 46m
Deal found 9/30![United Airlines logo]()
$724
This United Airlines deal was found by Cheapflights users on 10/2. 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.
Wed 10/218:00 am -
1 stop5h 54m
Sun 10/255:05 am -
1 stop3h 50m
Deal found 10/2![United Airlines logo]()
$319
This United Airlines deal was found by Cheapflights users on 9/30. 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 10/229:04 am -
1 stop4h 50m
Sun 10/255:05 am -
1 stop3h 50m
Deal found 9/30![United Airlines logo]()
$273
This United Airlines deal was found by Cheapflights users on 9/30. 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.
Sat 10/3111:15 am -
1 stop12h 16m
Sat 11/75:05 am -
1 stop3h 50m
Deal found 9/30![United Airlines logo]()
$364
This United Airlines deal was found by Cheapflights users on 10/3. 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.
Sun 11/16:50 pm -
1 stop4h 41m
Sun 11/82:26 pm -
1 stop4h 57m
Deal found 10/3![United Airlines logo]()
$409
One-way flights from St. Louis to Eau ClaireSearch for one-way flight options from St. Louis to Eau Claire. Find affordable one-way fares based on user searches. Data last updated October 4, 2026.
Search for one-way flight options from St. Louis to Eau Claire. Find affordable one-way fares based on user searches. Data last updated October 4, 2026.
This United Airlines deal was found by Cheapflights users on 10/3. 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.
Tue 11/106:50 pm -
1 stop4h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/3![United Airlines logo]()
$264
Find flight deals from St. Louis to Eau Claire
Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Eau Claire (EAU). 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 October 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $242 (United Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from St. Louis to Eau Claire 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 7,457,451 searches. Data last updated October 4, 2026.
Use the filters below to find and compare flights from St. Louis to Eau Claire that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
St. LouisEau Claire
STL Lambert-St Louis - EAU Eau Claire
STLEAU
Lambert-St Louis
Sat 1/30
5:28 pm-10:52 pm
1 stop5h 24m
Eau Claire
Sat 2/6
5:30 am-12:13 pm
1 stop6h 43m
$242
Quickest round-trip
St. LouisEau Claire
STL Lambert-St Louis - EAU Eau Claire
STLEAU
Lambert-St Louis
Tue 11/10
6:50 pm-11:31 pm
1 stop4h 41m
Eau Claire
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$264
St. LouisEau Claire
STL Lambert-St Louis - EAU Eau Claire
STLEAU
Lambert-St Louis
Thu 10/22
9:04 am-1:54 pm
1 stop4h 50m
Eau Claire
Sun 10/25
5:05 am-8:55 am
1 stop3h 50m
$273
St. LouisEau Claire
STL Lambert-St Louis - EAU Eau Claire
STLEAU
Lambert-St Louis
Wed 10/21
8:00 am-1:54 pm
1 stop5h 54m
Eau Claire
Sun 10/25
5:05 am-8:55 am
1 stop3h 50m
$319
St. LouisEau Claire
STL Lambert-St Louis - EAU Eau Claire
STLEAU
Lambert-St Louis
Wed 10/14
8:00 am-1:54 pm
1 stop5h 54m
Eau Claire
Sun 10/18
2:35 pm-9:21 pm
1 stop6h 46m
$334
St. LouisEau Claire
STL Lambert-St Louis - EAU Eau Claire
STLEAU
Lambert-St Louis
Sun 11/1
6:50 pm-11:31 pm
1 stop4h 41m
Eau Claire
Sun 11/8
2:26 pm-7:23 pm
1 stop4h 57m
$409
St. LouisEau Claire
STL Lambert-St Louis - EAU Eau Claire
STLEAU
Lambert-St Louis
Thu 10/15
8:00 am-1:54 pm
1 stop5h 54m
Eau Claire
Mon 10/19
5:00 am-9:41 am
2 stops28h 41m
$886
Sorted by cheapest first
Compare providers for flights from St. Louis to Eau Claire
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 Eau Claire in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on St. Louis-Eau Claire flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Eau Claire flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Eau Claire flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on St. Louis-Eau Claire 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-Eau Claire 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 Eau Claire
Have a flexible travel schedule? Discover the best time to fly to Eau Claire from St. Louis with our price prediction graph.
STL-EAU
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.
Related info for your journey
Find useful and relevant information for your journey from St. Louis to Eau Claire. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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