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Hailey

$150+ Cheap flights from Illinois to Hailey (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 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SUN
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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Find flight deals from Illinois to Hailey

Cheapest flights from Illinois to Hailey
Explore the most affordable flight options available from Illinois to Hailey. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2025.

This Alaska Airlines deal was found by Cheapflights users on 11/2. 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 12/1210:00 amORD - SUN
1 stop25h 08mAlaska Airlines
Tue 12/1610:50 amSUN - ORD
1 stop10h 40mAlaska Airlines
Deal found 11/2$300
This Delta deal was found by Cheapflights users on 11/2. 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 12/127:20 amORD - SUN
1 stop8h 21mDelta
Tue 12/167:30 amSUN - ORD
2 stops8h 29mDelta
Deal found 11/2$306
This American Airlines deal was found by Cheapflights users on 11/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1812:44 pmORD - SUN
1 stop8h 41mAmerican Airlines
Mon 12/221:06 pmSUN - ORD
Nonstop3h 34mAmerican Airlines
Deal found 11/1$339
This Delta deal was found by Cheapflights users on 11/3. 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.
Thu 12/187:20 amORD - SUN
1 stop6h 06mDelta
Mon 12/2212:40 pmSUN - ORD
1 stop7h 56mDelta
Deal found 11/3$376
This Alaska Airlines deal was found by Cheapflights users on 11/1. 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 12/186:00 amORD - SUN
1 stop13h 44mAlaska Airlines
Mon 12/2210:34 amSUN - ORD
2 stops17h 28mAlaska Airlines
Deal found 11/1$423
This Alaska Airlines deal was found by Cheapflights users on 11/1. 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.
Sat 12/276:00 amORD - SUN
1 stop28h 52mAlaska Airlines
Sat 1/37:26 pmSUN - ORD
1 stop27h 33mAlaska Airlines
Deal found 11/1$842

Cheap flight deals from Illinois to Hailey

Keep the following information in mind while searching for Illinois to Hailey flight deals. Data was last updated November 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$281
(American Airlines)

One-way from

$150
(Alaska Airlines)

Popular in

January

Cheapest in

March
Provider with most accurate pricing for Chicago (CHI)-Hailey Sun Valley-Friedman flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Hailey Sun Valley-Friedman flights.
Search Deals
From Illinois to Hailey Sun Valley-Friedman
Search Deals
One-way flight from Illinois to Hailey Sun Valley-Friedman
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($75 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois 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 November 3, 2025.
Use the filters below to find and compare flights from Illinois to Hailey that are best for you.

Fly from

Illinois

Fly to

Hailey

Route

Depart

Return

Price

ChicagoHailey

ORD - SUN

ORDSUN

Chicago O'Hare Intl

Sun 2/1

9:40 am-12:46 pm

Nonstop4h 06m

Hailey Sun Valley-Friedman

Thu 2/5

1:16 pm-5:51 pm

Nonstop3h 35m

$281

ChicagoHailey

ORD - SUN

ORDSUN

Chicago O'Hare Intl

Sun 1/18

12:15 pm-3:23 pm

Nonstop4h 08m

Hailey Sun Valley-Friedman

Fri 1/23

1:16 pm-5:51 pm

Nonstop3h 35m

$281

ChicagoHailey

ORD - SUN

ORDSUN

Chicago O'Hare Intl

Sun 2/1

8:45 am-12:02 pm

Nonstop4h 17m

Hailey Sun Valley-Friedman

Thu 2/5

2:31 pm-9:15 pm

1 stop5h 44m

$291

ChicagoHailey

ORD - SUN

ORDSUN

Chicago O'Hare Intl

Sun 1/18

8:00 am-7:38 pm

1 stop12h 38m

Hailey Sun Valley-Friedman

Fri 1/23

11:56 am-11:50 pm

1 stop10h 54m

$300

ChicagoHailey

ORD - SUN

ORDSUN

Chicago O'Hare Intl

Fri 12/12

10:00 am-10:08 am

1 stop25h 08m

Hailey Sun Valley-Friedman

Tue 12/16

10:50 am-10:30 pm

1 stop10h 40m

$300

ChicagoHailey

ORD - SUN

ORDSUN

Chicago O'Hare Intl

Sun 2/1

8:00 am-7:38 pm

1 stop12h 38m

Hailey Sun Valley-Friedman

Thu 2/5

8:21 pm-2:38 pm

1 stop17h 17m

$300

ChicagoHailey

ORD - SUN

ORDSUN

Chicago O'Hare Intl

Fri 1/23

7:20 am-12:03 pm

1 stop5h 43m

Hailey Sun Valley-Friedman

Sun 1/25

3:24 pm-9:52 pm

1 stop5h 28m

$301

ChicagoHailey

ORD - SUN

ORDSUN

Chicago O'Hare Intl

Sun 1/18

5:33 am-2:42 pm

2 stops10h 09m

Hailey Sun Valley-Friedman

Fri 1/23

3:24 pm-9:52 pm

1 stop5h 28m

$306

ChicagoHailey

ORD - SUN

ORDSUN

Chicago O'Hare Intl

Fri 12/12

7:20 am-2:41 pm

1 stop8h 21m

Hailey Sun Valley-Friedman

Tue 12/16

7:30 am-4:59 pm

2 stops8h 29m

$306

ChicagoHailey

ORD - SUN

ORDSUN

Chicago O'Hare Intl

Sun 2/1

1:58 pm-9:55 pm

2 stops8h 57m

Hailey Sun Valley-Friedman

Thu 2/5

12:43 pm-11:57 pm

2 stops10h 14m

$311

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

Showing 1-10 of 21 results
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Best time to book a flight from Illinois to Hailey

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

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

Currently, July is the cheapest month in which you can book a flight from Illinois to Hailey (average of $149). Flying from Illinois to Hailey in January is currently the most expensive (average of $271). 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.

What is the cheapest time of day to fly from IL to SUN?

Find hourly flight availability from Illinois to Hailey. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 3, 2025.

It’s typically best to fly out from Illinois to Hailey in the evening. Doing so could potentially save you 54% on the flight price compared to flying at noon, which is usually more expensive.

Related info for your journey

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

  • What airport do you fly into for flights to Hailey from Illinois?

    Located just 1.3 mi from the city center, Hailey Sun Valley-Friedman (SUN) is the airport most travelers will use when flying to Hailey from Illinois.

  • How long is the flight from Illinois to Hailey?

    There are many flights that can get you from Illinois to Hailey in 4h 06m. Fly via American Airlines, United Airlines, or Alaska Airlines to get the fastest option. The distance from Illinois to Hailey is about 1337 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Illinois 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 Illinois to Hailey?

    Currently, July is the cheapest month in which you can book a flight from Illinois to Hailey (average of $149). Flying from Illinois to Hailey in January is currently the most expensive (average of $271). 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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Top 2 airlines flying from Illinois to Hailey

Discover the top 2 airlines that operate flights from Illinois to Hailey. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$246Average$382FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$362Average$588FlexibilityNo cancel feeOn-time69%

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