HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Illinois

$299+ Cheap flights from Hailey (SUN) to Illinois

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 6/12. Fares are subject to change and may not be available on all flights or dates of travel.
SUN — ORD
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Hailey to Illinois 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 Hailey to Illinois

Discover tips and strategies to find the most affordable flight options for your journey from Hailey (SUN) to Illinois (USIL). 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 21, 2025.

Round-trip from

$369
(Delta)

One-way from

$299
(Alaska Airlines)

Good round-trip deal

$573 or less

Good one-way deal

$471 or less
From Hailey Sun Valley-Friedman to Illinois
Search Deals
One-way flight from Hailey Sun Valley-Friedman to Illinois
Search Deals
Price to beat on a round-trip flight from Hailey Sun Valley-Friedman to Illinois.
Search Deals
Price to beat on a one-way flight from Hailey Sun Valley-Friedman to Illinois.
Search Deals

Find flight deals from Hailey to Illinois

Cheapest flights from Hailey to Illinois
Explore the most affordable flight options available from Hailey to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This Delta deal was found by Cheapflights users on 1/21. 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.
Wed 2/123:35 pmSUN - ORD
1 stop4h 47mDelta
Sun 2/167:20 amORD - SUN
1 stop6h 00mDelta
Deal found 1/21$369
This United deal was found by Cheapflights users on 1/21. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/122:25 pmSUN - ORD
1 stop6h 00mUnited Airlines
Sun 2/168:53 amORD - SUN
Nonstop4h 04mUnited Airlines
Deal found 1/21$504

Find flights from Hailey to Illinois within your budget

Customize your flight search to find flights from Hailey to Illinois 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 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

HaileyChicago

SUN - ORD

SUNORD

Hailey Sun Valley-Friedman

Wed 2/12

3:35 pm-9:22 pm

1 stop4h 47m

Chicago O'Hare Intl

Sun 2/16

7:20 am-12:20 pm

1 stop6h 00m

$369

HaileyChicago

SUN - ORD

SUNORD

Hailey Sun Valley-Friedman

Wed 2/12

2:25 pm-9:25 pm

1 stop6h 00m

Chicago O'Hare Intl

Sun 2/16

8:53 am-11:57 am

Nonstop4h 04m

$504

HaileyChicago

SUN - ORD

SUNORD

Hailey Sun Valley-Friedman

Thu 6/12

11:25 am-7:59 pm

1 stop7h 34m

$299

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Best time to book a flight from Hailey to Illinois

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

Travel insights for flights from Hailey to Illinois

Get recent, data-driven insights about flights from Hailey to Illinois including ideal travel times, pricing trends, and more.

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

Currently, August is the cheapest month in which you can book a flight from Hailey to Illinois (average of $245). Flying from Hailey to Illinois in March is currently the most expensive (average of $320). 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 SUN to IL?

Find hourly flight availability from Hailey to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Hailey to Illinois as you normally would.

Weekly flight availability from Hailey to Illinois

Explore weekly flight availability from Hailey to Illinois. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated January 21, 2025.

The most flights from SUN to USIL are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Illinois by month

Plan your trip to Illinois by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

Plan your trip to Illinois by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Illinois. Reviews last updated January 21, 2025.
Alaska Airlines
8.0
Very good
9,706 reviews

Comfort

7.9

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Boarding

8.2

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,706 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Comfort

7.9

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Boarding

8.2

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta
8.0
Very good
8,521 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Comfort

7.9

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Boarding

8.2

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines
7.4
Good
8,985 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Comfort

7.9

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Boarding

8.2

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from Hailey to Illinois. 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 from for flights from Hailey to 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 Illinois from Hailey.

  • What are the cheapest flights from Hailey to Illinois?

    Looking for the cheapest flight from Hailey to Illinois? While on average our users pay $618, our data indicates the cheapest price to be $318. The most popular route (Hailey Sun Valley-Friedman - Chicago O'Hare Intl), is priced around $369.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Hailey to Illinois (average of $245). Flying from Hailey to Illinois in March is currently the most expensive (average of $320). 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

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 Hailey to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
Spokane to Sky Harbor Intl flights
Boise to Seattle flights
Boise to Sky Harbor Intl flights
Boise to Las Vegas flights
Spokane to Las Vegas flights
Boise to Los Angeles flights
Spokane to Denver flights
Spokane to Seattle flights
Spokane to Salt Lake City flights
Spokane to Los Angeles flights
Spokane to Dallas/Fort Worth flights
Boise to Minneapolis flights
Boise to Honolulu flights
Boise to Dallas/Fort Worth flights
Spokane to New Orleans flights
Spokane to San Diego flights
Boise to Fort Lauderdale flights
Boise to San Diego flights
Spokane to Minneapolis flights
Boise to Santa Ana flights
Boise to Orlando flights
Boise to Salt Lake City flights
Spokane to John F Kennedy Intl flights
Boise to Denver flights
Boise to John F Kennedy Intl flights
Spokane to San Francisco flights
Idaho Falls to Denver flights
Boise to Portland flights
Boise to O'Hare Intl flights
Idaho Falls to New Orleans flights
Spokane to Kahului flights
Boise to Ontario flights
Spokane to Orlando flights
Spokane to Atlanta flights
Spokane to Honolulu flights
Jackson to Dallas/Fort Worth flights
Spokane to Newark flights
Spokane to Tampa flights
Boise to Hobby flights
Boise to New Orleans flights
Boise to Miami flights
Boise to Kahului flights
Boise to San Francisco flights
Boise to Burbank flights
Spokane to LaGuardia flights
Boise to Nashville flights
Lewiston to New Orleans flights
Boise to Reno flights
Spokane to Hobby flights
Spokane to Nashville flights

Top airline flying from Hailey to Illinois

Discover the top airline that operate flights from Hailey to Illinois. 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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$471Average$554FlexibilityNo cancel feeOn-time69%
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.