$449+ Cheap flights from Ontario to Eau Claire (ONT - 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 3/15. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — EAU
Nov 25 — Dec 21
Round-trip
1 adult, Economy
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Find cheap flights from Ontario 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 Ontario to Eau Claire
Cheapest
Best
Last-minute
One-way
Cheapest flights from Ontario to Eau ClaireExplore the most affordable flight options available from Ontario to Eau Claire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 26, 2026.
Explore the most affordable flight options available from Ontario to Eau Claire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 26, 2026.
This United Airlines deal was found by Cheapflights users on 10/21. 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 11/59:25 am -
2 stops12h 06m
Mon 11/95:05 am -
2 stops12h 28m
Deal found 10/21![United Airlines logo]()
$502
This United Airlines deal was found by Cheapflights users on 10/25. 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 12/1611:20 am -
2 stops10h 10m
Wed 1/65:15 am -
2 stops14h 20m
Deal found 10/25![United Airlines logo]()
$711
Best flights from Ontario to Eau ClaireDiscover carefully curated flight deals from Ontario to Eau Claire that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 26, 2026.
Discover carefully curated flight deals from Ontario to Eau Claire that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 26, 2026.
This United Airlines deal was found by Cheapflights users on 10/21. 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 11/59:25 am -
2 stops12h 06m
Mon 11/95:05 am -
2 stops12h 28m
Deal found 10/21![United Airlines logo]()
$502
This United Airlines deal was found by Cheapflights users on 10/25. 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 12/1611:20 am -
2 stops10h 10m
Wed 1/65:15 am -
2 stops14h 20m
Deal found 10/25![United Airlines logo]()
$711
Last-minute flights from Ontario to Eau ClaireDiscover last-minute flight deals from Ontario to Eau Claire. Data last updated October 26, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Eau Claire. Data last updated October 26, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/21. 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 11/59:25 am -
2 stops12h 06m
Mon 11/95:05 am -
2 stops12h 28m
Deal found 10/21![United Airlines logo]()
$502
One-way flights from Ontario to Eau ClaireSearch for one-way flight options from Ontario to Eau Claire. Find affordable one-way fares based on user searches. Data last updated October 26, 2026.
Search for one-way flight options from Ontario to Eau Claire. Find affordable one-way fares based on user searches. Data last updated October 26, 2026.
This United Airlines deal was found by Cheapflights users on 10/26. 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.
Mon 3/159:03 am -
2 stops11h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![United Airlines logo]()
$449
Find flight deals from Ontario to Eau Claire
Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) 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 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $502 (United Airlines) |
One-way from | $449 (United Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Ontario 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 26, 2026.
Use the filters below to find and compare flights from Ontario to Eau Claire that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
OntarioEau Claire
ONT Ontario - EAU Eau Claire
ONTEAU
Ontario
Mon 3/15
9:03 am-10:52 pm
2 stops11h 49m
Eau Claire
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$449
OntarioEau Claire
ONT Ontario - EAU Eau Claire
ONTEAU
Ontario
Thu 11/5
9:25 am-11:31 pm
2 stops12h 06m
Eau Claire
Mon 11/9
5:05 am-3:33 pm
2 stops12h 28m
$502
OntarioEau Claire
ONT Ontario - EAU Eau Claire
ONTEAU
Ontario
Wed 12/16
11:20 am-11:30 pm
2 stops10h 10m
Eau Claire
Wed 1/6
5:15 am-5:35 pm
2 stops14h 20m
$711
Sorted by cheapest first
- Most accurate provider: When it comes to deals on Ontario-Eau Claire flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Eau Claire flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Eau Claire flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Ontario-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 Ontario-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 Ontario to Eau Claire
Have a flexible travel schedule? Discover the best time to fly to Eau Claire from Ontario with our price prediction graph.
ONT-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 Ontario 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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