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Cheap flights from Ontario to Hailey from $209

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Hailey departing on 8/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Ontario to Hailey

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:05 pm - 10:08 pm
ONT
-
SUN
4h 03m
1 stop
Delta Logo
7:40 am - 12:16 pm
SUN
-
ONT
5h 36m
1 stop
$417Delta
Thu, Aug 6 - Tue, Aug 11
Alaska Airlines Logo
12:04 pm - 7:01 pm
ONT
-
SUN
5h 57m
1 stop
Alaska Airlines Logo
10:21 am - 11:04 am
SUN
-
ONT
25h 43m
1 stop
$440Alaska Airlines
Tue, Aug 4 - Tue, Aug 25
Alaska Airlines Logo
7:10 pm - 10:51 am
ONT
-
SUN
14h 41m
1 stop
Alaska Airlines Logo
11:33 am - 6:28 pm
SUN
-
ONT
7h 55m
1 stop
$450Alaska Airlines
Wed, Nov 11 - Sat, Nov 14
Alaska Airlines Logo
7:10 pm - 10:51 am
ONT
-
SUN
14h 41m
1 stop
Alaska Airlines Logo
11:33 am - 10:54 pm
SUN
-
ONT
12h 21m
1 stop
$453Alaska Airlines
Wed, Nov 4 - Sat, Nov 7
Alaska Airlines Logo
5:52 pm - 10:51 am
ONT
-
SUN
15h 59m
2 stops
Alaska Airlines Logo
11:33 am - 6:28 pm
SUN
-
ONT
7h 55m
1 stop
$455Alaska Airlines
Wed, Nov 11 - Sat, Nov 14
Alaska Airlines Logo
5:52 pm - 10:51 am
ONT
-
SUN
15h 59m
2 stops
Alaska Airlines Logo
11:33 am - 10:54 pm
SUN
-
ONT
12h 21m
1 stop
$458Alaska Airlines
Wed, Nov 4 - Sat, Nov 7
Alaska Airlines Logo
12:04 pm - 7:01 pm
ONT
-
SUN
5h 57m
1 stop
Alaska Airlines Logo
10:21 am - 11:04 am
SUN
-
ONT
25h 43m
1 stop
$465Alaska Airlines
Tue, Aug 18 - Fri, Aug 21
Alaska Airlines Logo
7:10 pm - 10:51 am
ONT
-
SUN
14h 41m
1 stop
Alaska Airlines Logo
11:33 am - 6:28 pm
SUN
-
ONT
7h 55m
1 stop
$470Alaska Airlines
Wed, Nov 4 - Sat, Nov 7
Alaska Airlines Logo
5:52 pm - 10:51 am
ONT
-
SUN
15h 59m
2 stops
Alaska Airlines Logo
11:33 am - 6:28 pm
SUN
-
ONT
7h 55m
1 stop
$475Alaska Airlines
Wed, Nov 4 - Sat, Nov 7
Alaska Airlines Logo
7:59 pm - 9:46 am
ONT
-
SUN
12h 47m
1 stop
Alaska Airlines Logo
10:28 am - 11:16 am
SUN
-
ONT
25h 48m
1 stop
$483Alaska Airlines
Fri, Sep 18 - Fri, Sep 25

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Alaska Airlines flights from Ontario to Hailey

Our best Alaska Airlines deals on Ontario to Hailey flight tickets
Alaska Airlines
Aug 4
ONT12:04 pmOntario
5h 57m
1 stop
SUN7:01 pmHailey Sun Valley-Friedman
Aug 25
SUN10:21 amHailey Sun Valley-Friedman
25h 43m
1 stop
ONT11:04 amOntario
$440
Alaska Airlines
Nov 11
ONT7:10 pmOntario
14h 41m
1 stop
SUN10:51 amHailey Sun Valley-Friedman
Nov 14
SUN11:33 amHailey Sun Valley-Friedman
7h 55m
1 stop
ONT6:28 pmOntario
$450
Alaska Airlines
Nov 4
ONT7:10 pmOntario
14h 41m
1 stop
SUN10:51 amHailey Sun Valley-Friedman
Nov 7
SUN11:33 amHailey Sun Valley-Friedman
12h 21m
1 stop
ONT10:54 pmOntario
$453

United Airlines flights from Ontario to Hailey

Our best United Airlines deals on Ontario to Hailey flight tickets
United Airlines
Aug 23
ONT1:56 pmOntario
6h 41m
1 stop
SUN9:37 pmHailey Sun Valley-Friedman
Aug 28
SUN2:29 pmHailey Sun Valley-Friedman
7h 24m
1 stop
ONT8:53 pmOntario
$497
United Airlines
Jul 20
ONT1:18 pmOntario
7h 08m
1 stop
SUN9:26 pmHailey Sun Valley-Friedman
Jul 24
SUN7:00 amHailey Sun Valley-Friedman
6h 47m
1 stop
ONT12:47 pmOntario
$559
United Airlines
Jul 14
ONT4:20 pmOntario
4h 31m
1 stop
SUN9:51 pmHailey Sun Valley-Friedman
Jul 23
SUN7:00 amHailey Sun Valley-Friedman
6h 47m
1 stop
ONT12:47 pmOntario
$574

momondo 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, momondo users made 832,500 searches. Data last updated July 7, 2026.
Use the filters below to find and compare flights from Ontario to Hailey that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

OntarioHailey

ONT - SUN

ONTSUN

Ontario

Thu 8/6

5:05 pm-10:08 pm

1 stop4h 03m

Hailey Sun Valley-Friedman

Tue 8/11

7:40 am-12:16 pm

1 stop5h 36m

$417

OntarioHailey

ONT - SUN

ONTSUN

Ontario

Tue 8/4

12:04 pm-7:01 pm

1 stop5h 57m

Hailey Sun Valley-Friedman

Tue 8/25

10:21 am-11:04 am

1 stop25h 43m

$440

OntarioHailey

ONT - SUN

ONTSUN

Ontario

Wed 11/11

7:10 pm-10:51 am

1 stop14h 41m

Hailey Sun Valley-Friedman

Sat 11/14

11:33 am-6:28 pm

1 stop7h 55m

$450

OntarioHailey

ONT - SUN

ONTSUN

Ontario

Wed 11/4

7:10 pm-10:51 am

1 stop14h 41m

Hailey Sun Valley-Friedman

Sat 11/7

11:33 am-10:54 pm

1 stop12h 21m

$453

OntarioHailey

ONT - SUN

ONTSUN

Ontario

Wed 11/11

5:52 pm-10:51 am

2 stops15h 59m

Hailey Sun Valley-Friedman

Sat 11/14

11:33 am-6:28 pm

1 stop7h 55m

$455

OntarioHailey

ONT - SUN

ONTSUN

Ontario

Wed 11/4

5:52 pm-10:51 am

2 stops15h 59m

Hailey Sun Valley-Friedman

Sat 11/7

11:33 am-10:54 pm

1 stop12h 21m

$458

OntarioHailey

ONT - SUN

ONTSUN

Ontario

Tue 8/18

12:04 pm-7:01 pm

1 stop5h 57m

Hailey Sun Valley-Friedman

Fri 8/21

10:21 am-11:04 am

1 stop25h 43m

$465

OntarioHailey

ONT - SUN

ONTSUN

Ontario

Wed 11/4

7:10 pm-10:51 am

1 stop14h 41m

Hailey Sun Valley-Friedman

Sat 11/7

11:33 am-6:28 pm

1 stop7h 55m

$470

OntarioHailey

ONT - SUN

ONTSUN

Ontario

Wed 11/4

5:52 pm-10:51 am

2 stops15h 59m

Hailey Sun Valley-Friedman

Sat 11/7

11:33 am-6:28 pm

1 stop7h 55m

$475

OntarioHailey

ONT - SUN

ONTSUN

Ontario

Fri 9/18

7:59 pm-9:46 am

1 stop12h 47m

Hailey Sun Valley-Friedman

Fri 9/25

10:28 am-11:16 am

1 stop25h 48m

$483

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Hailey from

How to get the cheapest flight ticket from Ontario to Hailey

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Hailey?

According to our data, Wednesday is the cheapest day to fly to Hailey from Ontario. The lowest ticket price found for a Wednesday departure recently was $429. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Hailey is Sunday, with ticket prices averaging around $589.

What is the cheapest time of day to depart on your flight to Hailey?

According to our data, the cheapest time of day to fly to Hailey is in the morning. momondo users have found flights departing from Ontario to Hailey in the morning for as low as $479. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets at noon because they tend to be around $1,448. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from Ontario to Hailey

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Hailey according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ontario to Hailey (ONT to SUN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Hailey

Fastest flight time

3h 57m

Direct flights

None
The fastest flight from Ontario to Hailey takes 3h 57m
There are no direct flights from Ontario to Hailey. There are no popular flight routes from Ontario to Hailey.
Search flight deals

Frequently asked questions about flying from Ontario to Hailey

  • How far is Ontario to Hailey Sun Valley-Friedman by plane?

    Hailey Sun Valley-Friedman is 677.0 mi away from Ontario. A reasonable flight in good conditions will take 3h 57m.

  • When did momondo last update prices for flights from Ontario Airport to Hailey Sun Valley-Friedman Airport?

    Prices for flights from Ontario Airport to Hailey Sun Valley-Friedman Airport are updated daily.

  • How old do you have to be to fly from Ontario Airport to Hailey Sun Valley-Friedman Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ontario Airport to Hailey Sun Valley-Friedman Airport.

  • What documentation or ID do you need to fly to Hailey Sun Valley-Friedman Airport?

    The necessary travel and health documents for your Hailey Sun Valley-Friedman Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Hailey?

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

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Hailey?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Hailey from Ontario.

Can I find flights from Ontario to Hailey with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Ontario to Hailey flights to just show those with flexible booking policies.

How can momondo help me find flights from Ontario to Hailey?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ontario to Hailey.

I’m not ready to book a flight from Ontario to Hailey right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Hailey from Ontario. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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