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Hailey

$251+ Cheap flights from Ontario to Hailey (ONT - SUN)

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 12/24. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — SUN
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Ontario to Hailey

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Hailey (SUN). 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 September 15, 2025.

Round-trip from

$301
(United Airlines)

One-way from

$251
(United Airlines)

Popular in

November

Cheapest in

October

Average price

$439
From Ontario to Hailey Sun Valley-Friedman
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One-way flight from Ontario to Hailey Sun Valley-Friedman
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Highest demand for flights based on searches. 16% potential increase in price ($105 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($37 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Ontario to Hailey

Cheapest flights from Ontario to Hailey
Explore the most affordable flight options available from Ontario to Hailey. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This United Airlines deal was found by Cheapflights users on 9/15. 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 9/301:15 pmONT - SUN
1 stop7h 03mUnited Airlines
Sat 10/47:00 amSUN - ONT
1 stop6h 51mUnited Airlines
Deal found 9/15$301
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/306:00 amONT - SUN
2 stops7h 37mDelta
Sat 10/47:30 amSUN - ONT
1 stop5h 47mDelta
Deal found 9/15$306
This United Airlines deal was found by Cheapflights users on 9/13. 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 9/285:05 amONT - SUN
1 stop7h 28mUnited Airlines
Thu 10/27:00 amSUN - ONT
1 stop6h 51mUnited Airlines
Deal found 9/13$318
This United Airlines deal was found by Cheapflights users on 9/14. 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 12/95:05 amONT - SUN
1 stop7h 32mUnited Airlines
Wed 12/102:20 pmSUN - ONT
1 stop7h 22mUnited Airlines
Deal found 9/14$340
This Delta deal was found by Cheapflights users on 9/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/289:50 amONT - SUN
1 stop3h 47mDelta
Thu 10/23:20 pmSUN - ONT
2 stops8h 20mDelta
Deal found 9/13$500
This Hawaiian Airlines deal was found by Cheapflights users on 9/14. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2210:44 amONT - SUN
1 stop7h 00mHawaiian Airlines
Mon 3/211:25 amSUN - ONT
1 stop7h 52mHawaiian Airlines
Deal found 9/14$504
This Alaska Airlines deal was found by Cheapflights users on 9/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2210:44 amONT - SUN
1 stop7h 00mAlaska Airlines
Mon 3/27:15 pmSUN - ONT
2 stops22h 38mAlaska Airlines
Deal found 9/14$510
This United Airlines deal was found by Cheapflights users on 9/15. 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 9/165:10 amONT - SUN
1 stop7h 22mUnited Airlines
Wed 9/172:25 pmSUN - ONT
1 stop7h 18mUnited Airlines
Deal found 9/15$551
This United Airlines deal was found by Cheapflights users on 9/14. 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 10/101:15 pmONT - SUN
1 stop7h 03mUnited Airlines
Mon 10/137:00 amSUN - ONT
1 stop11h 23mUnited Airlines
Deal found 9/14$619
This Alaska Airlines deal was found by Cheapflights users on 9/13. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2210:44 amONT - SUN
1 stop7h 00mAlaska Airlines
Fri 12/267:26 pmSUN - ONT
1 stop15h 34mAlaska Airlines
Deal found 9/13$647

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Hailey 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 September 15, 2025.
Use the filters below to find and compare flights from Ontario to Hailey that are best for you.

Fly from

Ontario

Fly to

Hailey

Route

Depart

Return

Price

OntarioHailey

ONT - SUN

ONTSUN

Ontario

Tue 9/30

1:15 pm-9:18 pm

1 stop7h 03m

Hailey Sun Valley-Friedman

Sat 10/4

7:00 am-12:51 pm

1 stop6h 51m

$301

OntarioHailey

ONT - SUN

ONTSUN

Ontario

Sun 9/28

5:05 am-1:33 pm

1 stop7h 28m

Hailey Sun Valley-Friedman

Thu 10/2

7:00 am-12:51 pm

1 stop6h 51m

$318

OntarioHailey

ONT - SUN

ONTSUN

Ontario

Tue 12/9

5:05 am-1:37 pm

1 stop7h 32m

Hailey Sun Valley-Friedman

Wed 12/10

2:20 pm-8:42 pm

1 stop7h 22m

$340

OntarioHailey

ONT - SUN

ONTSUN

Ontario

Tue 9/30

6:00 am-2:37 pm

2 stops7h 37m

Hailey Sun Valley-Friedman

Sat 10/4

3:20 pm-10:40 pm

2 stops8h 20m

$435

OntarioHailey

ONT - SUN

ONTSUN

Ontario

Wed 2/25

7:00 am-6:30 pm

2 stops10h 30m

Hailey Sun Valley-Friedman

Sun 3/1

11:25 am-6:17 pm

1 stop7h 52m

$491

OntarioHailey

ONT - SUN

ONTSUN

Ontario

Sun 9/28

9:50 am-2:37 pm

1 stop3h 47m

Hailey Sun Valley-Friedman

Thu 10/2

3:20 pm-10:40 pm

2 stops8h 20m

$500

OntarioHailey

ONT - SUN

ONTSUN

Ontario

Mon 12/22

10:44 am-6:44 pm

1 stop7h 00m

Hailey Sun Valley-Friedman

Mon 3/2

11:25 am-6:17 pm

1 stop7h 52m

$504

OntarioHailey

ONT - SUN

ONTSUN

Ontario

Mon 12/22

10:44 am-6:44 pm

1 stop7h 00m

Hailey Sun Valley-Friedman

Mon 3/2

7:15 pm-4:53 pm

2 stops22h 38m

$510

OntarioHailey

ONT - SUN

ONTSUN

Ontario

Fri 10/10

1:15 pm-9:18 pm

1 stop7h 03m

Hailey Sun Valley-Friedman

Mon 10/13

7:00 am-5:23 pm

1 stop11h 23m

$619

OntarioHailey

ONT - SUN

ONTSUN

Ontario

Mon 12/22

10:44 am-6:44 pm

1 stop7h 00m

Hailey Sun Valley-Friedman

Fri 12/26

7:26 pm-10:00 am

1 stop15h 34m

$647

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 14 results
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Best time to book a flight from Ontario to Hailey

Have a flexible travel schedule? Discover the best time to fly to Hailey 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.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Hailey

What is the cheapest month to book a flight from Ontario to Hailey?

Currently, April is the cheapest month in which you can book a flight from Ontario to Hailey (average of $471). Flying from Ontario to Hailey in December is currently the most expensive (average of $608). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Hailey. 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 Hailey?

    United Airlines, Delta, and Alaska Airlines can get you from Ontario to Hailey in just under 7h 03m. Your travel time can differ by up to 3h 27m. The distance from Ontario to Hailey is about 676 mi. This flight may include one or multiple stops.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Ontario to Hailey?

    Currently, April is the cheapest month in which you can book a flight from Ontario to Hailey (average of $471). Flying from Ontario to Hailey in December is currently the most expensive (average of $608). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Hailey?

Book flights to Hailey if you plan to visit one of these locations
Stanley

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