How long is the flight from Eau Claire to Ontario?

Departing from Eau Claire to Ontario will take you 12h 28m. Eau Claire and Ontario are separated by a distance of 1570 mi.

In terms of precipitation, rainfall in Ontario ranges from 0.1 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. June is typically the driest time to visit Ontario when rainfall is around 0.1 in.

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 53.6 F).

What is the cheapest time of day to fly from EAU to ONT?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Eau Claire to Ontario as you normally would.

Most accurate provider : When it comes to deals on Eau Claire-Ontario flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Eau Claire-Ontario flight deals on Cheapflights vs. eDreams 90-95% of the time. Price accuracy is based on data collected from Eau Claire-Ontario flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Eau Claire-Ontario flights, Cheapflights users trust eDreams the most. eDreams 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 Eau Claire-Ontario flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from Eau Claire to Ontario that include hotel bookings?

Yes. In addition to deals on Eau Claire to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Eau Claire to Ontario?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Eau Claire to Ontario.

Can I find deals for business class flights from Eau Claire to Ontario?

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

$589+ Cheap Flights from Eau Claire to Ontario

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Cheap flight deals from Eau Claire to Ontario

Cheapest

Best

Last-minute

Cheapest flights from Eau Claire to Ontario
Explore the most affordable flight options available from Eau Claire to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 25, 2026.

Thu 11/55:05 am -

2 stops12h 28m

Sat 11/79:25 am -

2 stops12h 06m

Deal found 10/21

$589

Thu 11/125:05 am -

2 stops12h 28m

Sun 11/157:00 am -

1 stop14h 31m

Deal found 10/20

$623

Thu 11/55:05 am -

2 stops12h 28m

Sun 11/81:35 pm -

2 stops21h 52m

Deal found 10/21

$695

Thu 10/295:05 am -

2 stops12h 28m

Sat 10/319:25 am -

2 stops12h 06m

Deal found 10/21

$701

Last-minute flights from Eau Claire to Ontario
Discover last-minute flight deals from Eau Claire to Ontario. Data last updated October 25, 2026 and is based on user searches.

Thu 10/295:05 am -

2 stops12h 28m

Sat 10/319:25 am -

2 stops12h 06m

Deal found 10/21

$701

Thu 11/55:05 am -

2 stops12h 28m

Sat 11/79:25 am -

2 stops12h 06m

Deal found 10/21

$589

Thu 11/55:05 am -

2 stops12h 28m

Sun 11/81:35 pm -

2 stops21h 52m

Deal found 10/21

$695

Thu 11/125:05 am -

2 stops12h 28m

Sun 11/157:00 am -

1 stop14h 31m

Deal found 10/20

$623

Find flight deals from Eau Claire to Ontario

Most accurate provider	eDreams 2 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$589 (United Airlines)

Provider with most accurate pricing for Eau Claire-Ontario flight deals.

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Provider most trusted by Cheapflights users for Eau Claire-Ontario flights.

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From Eau Claire to Ontario

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Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

Eau ClaireOntario

EAU Eau Claire - ONT Ontario

EAUONT

Eau Claire

Thu 11/12

5:05 am-3:33 pm

2 stops12h 28m

Ontario

Sun 11/15

7:00 am-11:31 pm

1 stop14h 31m

$623

Eau ClaireOntario

EAU Eau Claire - ONT Ontario

EAUONT

Eau Claire

Thu 11/5

5:05 am-3:33 pm

2 stops12h 28m

Ontario

Sun 11/8

1:35 pm-1:27 pm

2 stops21h 52m

$695

Eau ClaireOntario

EAU Eau Claire - ONT Ontario

EAUONT

Eau Claire

Thu 2/11

5:24 am-6:42 pm

1 stop15h 18m

Ontario

Mon 2/15

6:37 pm-11:30 pm

2 stops26h 53m

$878

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/20

Sorted by cheapest first

Compare providers for flights from Eau Claire to Ontario

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Eau Claire to Ontario in October.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
eDreams	Price Accuracy2 stars	Trust 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 Eau Claire-Ontario flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Eau Claire-Ontario flight deals on Cheapflights vs. eDreams 90-95% of the time. Price accuracy is based on data collected from Eau Claire-Ontario flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Eau Claire-Ontario flights, Cheapflights users trust eDreams the most. eDreams 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 Eau Claire-Ontario 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 Eau Claire to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Eau Claire with our price prediction graph.

EAU-ONT

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

How long is the flight from Eau Claire to Ontario?
Departing from Eau Claire to Ontario will take you 12h 28m. Eau Claire and Ontario are separated by a distance of 1570 mi.
Can I find deals for flights from Eau Claire to Ontario that include hotel bookings?
Yes. In addition to deals on Eau Claire to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Eau Claire to Ontario?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Eau Claire to Ontario.
Can I find deals for business class flights from Eau Claire to Ontario?
Yes. Cheapflights offers flight deals from Eau Claire to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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$589+ Cheap flights from Eau Claire to Ontario (EAU - ONT)

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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Eau Claire to Ontario with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Eau Claire to Ontario

Cheapest flights from Eau Claire to OntarioExplore the most affordable flight options available from Eau Claire to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 25, 2026.

Explore the most affordable flight options available from Eau Claire to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 25, 2026.

Best flights from Eau Claire to OntarioDiscover carefully curated flight deals from Eau Claire to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.

Discover carefully curated flight deals from Eau Claire to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.

Last-minute flights from Eau Claire to OntarioDiscover last-minute flight deals from Eau Claire to Ontario. Data last updated October 25, 2026 and is based on user searches.

Discover last-minute flight deals from Eau Claire to Ontario. Data last updated October 25, 2026 and is based on user searches.

Find flight deals from Eau Claire to Ontario

Most accurate provider

Most trusted provider

Round-trip from

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Use the filters below to find and compare flights from Eau Claire to Ontario that are best for you.

Compare providers for flights from Eau Claire to Ontario

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 Eau Claire to Ontario in October.

Best time to book a flight from Eau Claire to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Eau Claire with our price prediction graph.

Related info for your journey

How long is the flight from Eau Claire to Ontario?

Can I find deals for flights from Eau Claire to Ontario that include hotel bookings?

How can I find direct flights from Eau Claire to Ontario?

Can I find deals for business class flights from Eau Claire to Ontario?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Eau Claire to Ontario

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Ontario by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Eau Claire to Ontario by cabin class

Find flights from Eau Claire to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Ontario

Explore flights to Ontario departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 25, 2026.

Eau Claire and Ontario flights

Browse other Eau Claire and Ontario flight options. Last updated on October 25, 2026.

Other flights from Eau Claire

Browse through other flights departing from Eau Claire. Flights are based on user searches made on Cheapflights and were last updated on October 25, 2026.

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Check out other popular destinations found by fellow travelers in 2026

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Cheapest flights from Eau Claire to Ontario
Explore the most affordable flight options available from Eau Claire to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 25, 2026.

Best flights from Eau Claire to Ontario
Discover carefully curated flight deals from Eau Claire to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.

Last-minute flights from Eau Claire to Ontario
Discover last-minute flight deals from Eau Claire to Ontario. Data last updated October 25, 2026 and is based on user searches.