How long is the flight from Eau Claire to Ontario?

Departing from Eau Claire to Ontario will take you 19h 49m. 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 Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Eau Claire-Ontario flight deals on Cheapflights vs. Expedia <90% 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 Expedia the most. Expedia 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.

$386+ Cheap Flights from Eau Claire to Ontario

Q: E

Most trusted provider : When it comes to deals on Eau Claire-Ontario flights, Cheapflights users trust Expedia the most. Expedia 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.

Q: 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.

Q: 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.

Q: 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.

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Cheap flight deals from Eau Claire to Ontario

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Best

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One-way

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 September 11, 2026.

Thu 10/155:00 am -

1 stop19h 49m

Tue 10/205:00 am -

2 stops30h 54m

Deal found 9/9

$584

Thu 9/242:35 pm -

2 stops23h 43m

Mon 9/281:24 pm -

2 stops8h 08m

Deal found 9/9

$605

Wed 9/235:00 am -

2 stops9h 50m

Thu 10/11:24 pm -

2 stops8h 08m

Deal found 9/10

$778

Find flight deals from Eau Claire to Ontario

Most accurate provider	Expedia 1 star
Most trusted provider	Expedia 3 stars
Round-trip from	$584 (United Airlines)
One-way from	$386 (United Airlines)

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

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Eau ClaireOntario

EAU Eau Claire - ONT Ontario

EAUONT

Eau Claire

Thu 9/17

5:00 am-9:59 pm

2 stops18h 59m

Ontario

Wed 12/31

12:00 am-2:00 am

Nonstop0h 00m

$386

Eau ClaireOntario

EAU Eau Claire - ONT Ontario

EAUONT

Eau Claire

Mon 9/21

2:35 pm-2:01 pm

2 stops25h 26m

Ontario

Wed 12/31

12:00 am-2:00 am

Nonstop0h 00m

$496

Eau ClaireOntario

EAU Eau Claire - ONT Ontario

EAUONT

Eau Claire

Thu 10/15

5:00 am-10:49 pm

1 stop19h 49m

Ontario

Tue 10/20

5:00 am-1:54 pm

2 stops30h 54m

$584

Eau ClaireOntario

EAU Eau Claire - ONT Ontario

EAUONT

Eau Claire

Thu 9/24

2:35 pm-10:49 pm

1 stop10h 14m

Ontario

Mon 9/28

1:24 pm-11:32 pm

2 stops8h 08m

$690

Quickest round-trip

Eau ClaireOntario

EAU Eau Claire - ONT Ontario

EAUONT

Eau Claire

Wed 9/23

5:00 am-12:50 pm

2 stops9h 50m

Ontario

Thu 10/1

1:24 pm-11:32 pm

2 stops8h 08m

$778

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Sorted by cheapest first

Most accurate provider: When it comes to deals on Eau Claire-Ontario flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Eau Claire-Ontario flight deals on Cheapflights vs. Expedia <90% 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 Expedia the most. Expedia 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 19h 49m. 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.

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$386+ 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 9/17. 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 September 11, 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 September 11, 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 September 11, 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 September 11, 2026.

Last-minute flights from Eau Claire to OntarioDiscover last-minute flight deals from Eau Claire to Ontario. Data last updated September 11, 2026 and is based on user searches.

Discover last-minute flight deals from Eau Claire to Ontario. Data last updated September 11, 2026 and is based on user searches.

One-way flights from Eau Claire to OntarioSearch for one-way flight options from Eau Claire to Ontario. Find affordable one-way fares based on user searches. Data last updated September 11, 2026.

Search for one-way flight options from Eau Claire to Ontario. Find affordable one-way fares based on user searches. Data last updated September 11, 2026.

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

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

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Alternative routes for Eau Claire to Ontario

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Complete your trip

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

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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 September 11, 2026.

Eau Claire and Ontario flights

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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 September 11, 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 September 11, 2026.

Last-minute flights from Eau Claire to Ontario
Discover last-minute flight deals from Eau Claire to Ontario. Data last updated September 11, 2026 and is based on user searches.

One-way flights from Eau Claire to Ontario
Search for one-way flight options from Eau Claire to Ontario. Find affordable one-way fares based on user searches. Data last updated September 11, 2026.