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Hailey

$109+ 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 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — SUN
Feb 27 — Mar 61
Fri 2/27
Fri 3/6
1 adult, Economy
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Cheap 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 January 28, 2026.

This United Airlines deal was found by Cheapflights users on 1/27. 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 2/201:45 pm
ONT
-
SUN
1 stop6h 34m
United Airlines
Tue 2/247:00 am
SUN
-
ONT
1 stop6h 43m
United Airlines
Deal found 1/27$299
This United Airlines deal was found by Cheapflights users on 1/27. 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 2/141:45 pm
ONT
-
SUN
1 stop6h 34m
United Airlines
Wed 2/187:00 am
SUN
-
ONT
1 stop6h 43m
United Airlines
Deal found 1/27$335
This United Airlines deal was found by Cheapflights users on 1/27. 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 3/61:50 pm
ONT
-
SUN
1 stop6h 34m
United Airlines
Tue 3/107:00 am
SUN
-
ONT
2 stops11h 41m
United Airlines
Deal found 1/27$339
This United Airlines deal was found by Cheapflights users on 1/25. 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 3/46:09 am
ONT
-
SUN
1 stop5h 20m
United Airlines
Sun 3/87:00 am
SUN
-
ONT
1 stop6h 48m
United Airlines
Deal found 1/25$358
This United Airlines deal was found by Cheapflights users on 1/27. 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 2/61:53 pm
ONT
-
SUN
1 stop6h 38m
United Airlines
Tue 2/102:31 pm
SUN
-
ONT
1 stop7h 27m
United Airlines
Deal found 1/27$374
This Delta deal was found by Cheapflights users on 1/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/145:05 pm
ONT
-
SUN
1 stop3h 49m
Delta
Mon 8/171:20 pm
SUN
-
ONT
1 stop3h 54m
Delta
Deal found 1/26$378
This Alaska Airlines deal was found by Cheapflights users on 1/25. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/512:02 pm
ONT
-
SUN
1 stop5h 20m
Alaska Airlines
Mon 3/97:04 pm
SUN
-
ONT
1 stop5h 28m
Alaska Airlines
Deal found 1/25$384
This United Airlines deal was found by Cheapflights users on 1/26. 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.
Sun 3/296:00 am
ONT
-
SUN
1 stop4h 50m
United Airlines
Wed 4/17:00 am
SUN
-
ONT
2 stops11h 47m
United Airlines
Deal found 1/26$399
This United Airlines deal was found by Cheapflights users on 1/27. 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 2/41:24 pm
ONT
-
SUN
1 stop7h 05m
United Airlines
Fri 2/62:31 pm
SUN
-
ONT
1 stop7h 27m
United Airlines
Deal found 1/27$409
This Alaska Airlines deal was found by Cheapflights users on 1/27. 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.
Fri 10/910:03 am
ONT
-
SUN
2 stops22h 35m
Alaska Airlines
Tue 10/1310:20 am
SUN
-
ONT
1 stop5h 27m
Alaska Airlines
Deal found 1/27$427
This Alaska Airlines deal was found by Cheapflights users on 1/25. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/44:02 pm
ONT
-
SUN
1 stop25h 20m
Alaska Airlines
Mon 3/97:04 pm
SUN
-
ONT
1 stop5h 28m
Alaska Airlines
Deal found 1/25$431

Find 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 January 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$299
(United Airlines)

One-way from

$109
(Delta)

Popular in

November

Cheapest in

October

Average price

$459
Provider with most accurate pricing for Ontario-Hailey Sun Valley-Friedman flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ontario-Hailey Sun Valley-Friedman flights.
Search Deals
From Ontario to Hailey Sun Valley-Friedman
Search Deals
One-way flight from Ontario to Hailey Sun Valley-Friedman
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($148 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($43 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 28, 2026.
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

Fri 2/20

1:45 pm-9:19 pm

1 stop6h 34m

Hailey Sun Valley-Friedman

Tue 2/24

7:00 am-12:43 pm

1 stop6h 43m

$299

OntarioHailey

ONT - SUN

ONTSUN

Ontario

Wed 3/4

6:09 am-12:29 pm

1 stop5h 20m

Hailey Sun Valley-Friedman

Sun 3/8

7:00 am-12:48 pm

1 stop6h 48m

$358

OntarioHailey

ONT - SUN

ONTSUN

Ontario

Sat 2/7

1:24 pm-9:29 pm

1 stop7h 05m

Hailey Sun Valley-Friedman

Tue 2/10

7:00 am-12:47 pm

1 stop6h 47m

$374

OntarioHailey

ONT - SUN

ONTSUN

Ontario

Thu 3/5

12:02 pm-6:22 pm

1 stop5h 20m

Hailey Sun Valley-Friedman

Mon 3/9

7:04 pm-11:32 pm

1 stop5h 28m

$384

OntarioHailey

ONT - SUN

ONTSUN

Ontario

Wed 3/4

4:02 pm-6:22 pm

1 stop25h 20m

Hailey Sun Valley-Friedman

Mon 3/9

7:04 pm-11:32 pm

1 stop5h 28m

$431

OntarioHailey

ONT - SUN

ONTSUN

Ontario

Sun 3/29

6:00 am-11:50 am

1 stop4h 50m

Hailey Sun Valley-Friedman

Wed 4/1

2:24 pm-8:36 pm

1 stop7h 12m

$435

OntarioHailey

ONT - SUN

ONTSUN

Ontario

Fri 2/27

5:00 pm-9:53 pm

1 stop3h 53m

Hailey Sun Valley-Friedman

Sun 3/1

7:25 am-12:07 pm

1 stop5h 42m

$438

OntarioHailey

ONT - SUN

ONTSUN

Ontario

Fri 2/20

6:08 pm-6:22 pm

2 stops23h 14m

Hailey Sun Valley-Friedman

Tue 2/24

7:04 pm-11:08 am

1 stop17h 04m

$471

OntarioHailey

ONT - SUN

ONTSUN

Ontario

Sun 6/21

11:00 am-6:47 pm

2 stops6h 47m

Hailey Sun Valley-Friedman

Sat 6/27

7:29 pm-11:56 pm

1 stop5h 27m

$482

OntarioHailey

ONT - SUN

ONTSUN

Ontario

Sat 2/14

1:45 pm-9:19 pm

1 stop6h 34m

Hailey Sun Valley-Friedman

Tue 2/17

2:32 pm-8:50 pm

1 stop7h 18m

$523

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 23 results
1
2
3
  • Most accurate provider: When it comes to deals on Ontario-Hailey flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Hailey flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Hailey flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Hailey 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-Hailey 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 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, May is the cheapest month in which you can book a flight from Ontario to Hailey (average of $65). Flying from Ontario to Hailey in November is currently the most expensive (average of $182). 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 and Alaska Airlines can get you from Ontario to Hailey in just under 5h 20m. Your travel time can differ by up to 1h 14m. 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, May is the cheapest month in which you can book a flight from Ontario to Hailey (average of $65). Flying from Ontario to Hailey in November is currently the most expensive (average of $182). 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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