HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Vail

$255+ Cheap flights from Ontario to Vail (ONT - EGE)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/3. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — EGE
Jul 8 — Jul 151
Wed 7/8
Wed 7/15
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ontario to Vail 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 Vail

Cheapest flights from Ontario to Vail
Explore the most affordable flight options available from Ontario to Vail. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 8, 2026.

This United Airlines deal was found by Cheapflights users on 6/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/205:00 am
ONT
-
EGE
1 stop6h 20m
United Airlines
Wed 6/247:05 am
EGE
-
ONT
1 stop6h 42m
United Airlines
Deal found 6/4$409
This United Airlines deal was found by Cheapflights users on 6/7. 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 10/275:00 am
ONT
-
EGE
1 stop6h 21m
United Airlines
Sat 10/311:30 pm
EGE
-
ONT
2 stops10h 36m
United Airlines
Deal found 6/7$414
This United Airlines deal was found by Cheapflights users on 6/7. 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 6/175:00 am
ONT
-
EGE
1 stop6h 23m
United Airlines
Wed 6/243:25 pm
EGE
-
ONT
1 stop6h 21m
United Airlines
Deal found 6/7$484
This United Airlines deal was found by Cheapflights users on 6/5. 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 6/205:00 am
ONT
-
EGE
1 stop6h 20m
United Airlines
Mon 6/227:05 am
EGE
-
ONT
1 stop6h 42m
United Airlines
Deal found 6/5$489
This United Airlines deal was found by Cheapflights users on 6/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/195:00 am
ONT
-
EGE
1 stop6h 23m
United Airlines
Tue 6/233:25 pm
EGE
-
ONT
1 stop6h 21m
United Airlines
Deal found 6/4$505
This United Airlines deal was found by Cheapflights users on 6/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/285:00 am
ONT
-
EGE
1 stop6h 03m
United Airlines
Wed 7/17:05 am
EGE
-
ONT
1 stop6h 42m
United Airlines
Deal found 6/4$509
This United Airlines deal was found by Cheapflights users on 6/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/35:00 am
ONT
-
EGE
1 stop6h 03m
United Airlines
Fri 7/33:25 pm
EGE
-
ONT
1 stop6h 17m
United Airlines
Deal found 6/4$539

Find flight deals from Ontario to Vail

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Vail (EGE). 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 June 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$409
(United Airlines)

One-way from

$255
(United Airlines)

Popular in

March

Cheapest in

September

Average price

$257
Provider with most accurate pricing for Ontario-Vail Eagle County flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ontario-Vail Eagle County flights.
Search Deals
From Ontario to Vail Eagle County
Search Deals
One-way flight from Ontario to Vail Eagle County
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($18 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Vail 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 June 8, 2026.
Use the filters below to find and compare flights from Ontario to Vail that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioVail

ONT - EGE

ONTEGE

Ontario

Sat 6/20

5:00 am-12:20 pm

1 stop6h 20m

Vail Eagle County

Wed 6/24

7:05 am-12:47 pm

1 stop6h 42m

$409

OntarioVail

ONT - EGE

ONTEGE

Ontario

Tue 10/27

5:00 am-12:21 pm

1 stop6h 21m

Vail Eagle County

Sat 10/31

1:30 pm-11:06 pm

2 stops10h 36m

$414
Quickest round-trip

OntarioVail

ONT - EGE

ONTEGE

Ontario

Tue 6/30

5:00 am-12:03 pm

1 stop6h 03m

Vail Eagle County

Wed 7/1

3:25 pm-8:42 pm

1 stop6h 17m

$541

OntarioVail

ONT - EGE

ONTEGE

Ontario

Wed 6/24

5:00 am-12:23 pm

1 stop6h 23m

Vail Eagle County

Sun 6/28

7:05 am-12:47 pm

1 stop6h 42m

$564
Cheapest one-way
Quickest one-way

OntarioVail

ONT - EGE

ONTEGE

Ontario

Fri 7/3

1:18 pm-8:30 pm

1 stop6h 12m

$255

OntarioVail

ONT - EGE

ONTEGE

Ontario

Mon 6/15

5:00 am-12:23 pm

1 stop6h 23m

$287

OntarioVail

ONT - EGE

ONTEGE

Ontario

Sun 6/21

1:18 pm-8:30 pm

1 stop6h 12m

$287

OntarioVail

ONT - EGE

ONTEGE

Ontario

Wed 6/24

1:18 pm-8:30 pm

1 stop6h 12m

$307

OntarioVail

ONT - EGE

ONTEGE

Ontario

Sat 6/13

5:00 am-12:20 pm

1 stop6h 20m

$307

OntarioVail

ONT - EGE

ONTEGE

Ontario

Tue 6/30

1:50 pm-12:03 pm

2 stops21h 13m

$433

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/4

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

Compare providers for flights from Ontario to Vail

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 Ontario to Vail in June.
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 Ontario-Vail flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Vail flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Vail flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Vail 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-Vail 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 Vail

Have a flexible travel schedule? Discover the best time to fly to Vail from Ontario 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.

Related info for your journey

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

  • How long is the flight from Ontario to Vail?

    United Airlines can get you from Ontario to Vail in just under 6h 20m. Your travel time can differ by up to . The distance between Ontario and Vail is about 704 mi.

  • Can I find deals for flights from Ontario to Vail that include hotel bookings?

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

  • How can I find direct flights from Ontario to Vail?

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

  • Can I find deals for business class flights from Ontario to Vail?

    Yes. Cheapflights offers flight deals from Ontario to Vail 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

Traveling to a place near Vail?

Book flights to Vail if you plan to visit one of these locations
Eagle
Avon
Beaver Creek
Rifle

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 Ontario to Vail

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Denver flights
San Francisco to Denver flights
Ontario to Denver flights
Santa Ana to Denver flights
San Jose to Denver flights
Burbank to Denver flights
Sacramento to Denver flights
San Diego to Denver flights
Las Vegas to Denver flights
Oakland to Denver flights
Reno to Denver flights
Fresno to Denver flights
Long Beach to Denver flights
Santa Barbara to Denver flights
San Luis Obispo to Denver flights
Santa Rosa to Denver flights
Los Angeles to Aspen flights
Monterey to Denver flights
San Francisco to Aspen flights
Las Vegas to Colorado Springs flights
Bakersfield to Denver flights
Palm Springs to Denver flights
Ontario to Colorado Springs flights
Arcata to Denver flights
Medford to Denver flights
San Francisco to Grand Junction flights
San Diego to Colorado Springs flights
Los Angeles to Colorado Springs flights
Los Angeles to Durango flights
Redding to Denver flights
San Francisco to Colorado Springs flights
Sacramento to Colorado Springs flights
Palm Springs to Colorado Springs flights
San Diego to Durango flights
San Francisco to Durango flights
Ontario to Aspen flights
Ontario to Grand Junction flights
Burbank to Colorado Springs flights
Los Angeles to Montrose flights
Oakland to Colorado Springs flights
San Diego to Vail flights
Los Angeles to Grand Junction flights
Ontario to Durango flights
San Jose to Colorado Springs flights
Ontario to Montrose flights
Santa Ana to Montrose flights
Las Vegas to Grand Junction flights
San Francisco to Montrose flights
Fresno to Colorado Springs flights
Los Angeles to Vail flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.