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Cheap flights from Hailey to Illinois from $123

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Hailey to Illinois departing on 9/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Hailey to Illinois

Cheap round-trip flights

Delta Logo
3:20 pm - 9:57 pmSUN-ORD
5h 37m1 stop
Delta Logo
7:55 am - 2:37 pmORD-SUN
7h 42m1 stop
$257Delta
Find Deal
Wed, Sep 17 - Wed, Sep 24
Delta Logo
3:15 pm - 9:18 pmSUN-STL
5h 03m1 stop
Delta Logo
7:40 am - 2:37 pmSTL-SUN
7h 57m1 stop
$291Delta
Find Deal
Tue, Sep 9 - Tue, Sep 16
Delta Logo
3:20 pm - 9:57 pmSUN-ORD
5h 37m1 stop
Delta Logo
5:30 am - 2:37 pmORD-SUN
10h 07m2 stops
$317Delta
Find Deal
Wed, Sep 17 - Wed, Sep 24
Delta Logo
3:15 pm - 11:23 pmSUN-STL
7h 08m2 stops
Delta Logo
7:40 am - 2:37 pmSTL-SUN
7h 57m1 stop
$326Delta
Find Deal
Tue, Sep 9 - Tue, Sep 16
Delta Logo
3:20 pm - 9:57 pmSUN-ORD
5h 37m1 stop
Delta Logo
7:50 am - 2:43 pmORD-SUN
7h 53m1 stop
$342Delta
Find Deal
Tue, Sep 30 - Tue, Oct 7
Delta Logo
12:37 pm - 9:00 pmSUN-ORD
7h 23m1 stop
Delta Logo
7:45 am - 2:35 pmORD-SUN
7h 50m1 stop
$352Delta
Find Deal
Fri, Sep 5 - Mon, Sep 8
Delta Logo
3:20 pm - 9:57 pmSUN-ORD
5h 37m1 stop
Delta Logo
6:00 pm - 2:43 pmORD-SUN
21h 43m2 stops
$370Delta
Find Deal
Tue, Sep 30 - Tue, Oct 7
United Airlines Logo
7:00 am - 3:44 pmSUN-STL
7h 44m2 stops
United Airlines Logo
8:15 am - 9:05 pmSTL-SUN
13h 50m2 stops
$381United Airlines
Find Deal
Tue, Sep 9 - Tue, Sep 16
United Airlines Logo
2:25 pm - 10:42 pmSUN-ORD
7h 17m1 stop
United Airlines Logo
9:35 pm - 9:05 pmORD-SUN
24h 30m2 stops
$417United Airlines
Find Deal
Fri, Sep 5 - Mon, Sep 8
Delta Logo
12:38 pm - 11:55 pmSUN-ORD
10h 17m2 stops
Delta Logo
5:30 am - 2:37 pmORD-SUN
10h 07m2 stops
$457Delta
Find Deal
Wed, Sep 17 - Wed, Sep 24

Delta flights from Hailey to Illinois

Our best Delta deals on Hailey to Illinois flight tickets
Delta
Sep 17
SUN3:20 pmHailey Sun Valley-Friedman
5h 37m
1 stop
ORD9:57 pmChicago O'Hare Intl
Sep 24
ORD7:55 amChicago O'Hare Intl
7h 42m
1 stop
SUN2:37 pmHailey Sun Valley-Friedman
$257
Find similar
Delta
Sep 9
SUN3:15 pmHailey Sun Valley-Friedman
5h 03m
1 stop
STL9:18 pmLambert-St Louis
Sep 16
STL7:40 amLambert-St Louis
7h 57m
1 stop
SUN2:37 pmHailey Sun Valley-Friedman
$291
Find similar
Delta
Sep 17
SUN3:20 pmHailey Sun Valley-Friedman
5h 37m
1 stop
ORD9:57 pmChicago O'Hare Intl
Sep 24
ORD5:30 amChicago O'Hare Intl
10h 07m
2 stops
SUN2:37 pmHailey Sun Valley-Friedman
$317
Find similar

United Airlines flights from Hailey to Illinois

Our best United Airlines deals on Hailey to Illinois flight tickets
United Airlines
Sep 9
SUN7:00 amHailey Sun Valley-Friedman
7h 44m
2 stops
STL3:44 pmLambert-St Louis
Sep 16
STL8:15 amLambert-St Louis
13h 50m
2 stops
SUN9:05 pmHailey Sun Valley-Friedman
$381
Find similar
United Airlines
Sep 5
SUN2:25 pmHailey Sun Valley-Friedman
7h 17m
1 stop
ORD10:42 pmChicago O'Hare Intl
Sep 8
ORD9:35 pmChicago O'Hare Intl
24h 30m
2 stops
SUN9:05 pmHailey Sun Valley-Friedman
$417
Find similar
United Airlines
Aug 9
SUN8:00 amHailey Sun Valley-Friedman
7h 31m
1 stop
ORD4:31 pmChicago O'Hare Intl
Aug 9
ORD8:00 pmChicago O'Hare Intl
18h 47m
2 stops
SUN1:47 pmHailey Sun Valley-Friedman
$509
Find similar

momondo Fare Finder

 
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, momondo users made 832,500 searches. Data last updated August 4, 2025.
Use the filters below to find and compare flights from Hailey to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HaileyChicago

SUN - ORD

SUNORD

Hailey Sun Valley-Friedman

Wed 9/17

3:20 pm-9:57 pm

1 stop5h 37m

Chicago O'Hare Intl

Wed 9/24

7:55 am-2:37 pm

1 stop7h 42m

$257

HaileySt. Louis

SUN - STL

SUNSTL

Hailey Sun Valley-Friedman

Tue 9/9

3:15 pm-9:18 pm

1 stop5h 03m

Lambert-St Louis

Tue 9/16

7:40 am-2:37 pm

1 stop7h 57m

$291

HaileyChicago

SUN - ORD

SUNORD

Hailey Sun Valley-Friedman

Wed 9/17

3:20 pm-9:57 pm

1 stop5h 37m

Chicago O'Hare Intl

Wed 9/24

5:30 am-2:37 pm

2 stops10h 07m

$317

HaileySt. Louis

SUN - STL

SUNSTL

Hailey Sun Valley-Friedman

Tue 9/9

3:15 pm-11:23 pm

2 stops7h 08m

Lambert-St Louis

Tue 9/16

7:40 am-2:37 pm

1 stop7h 57m

$326

HaileyChicago

SUN - ORD

SUNORD

Hailey Sun Valley-Friedman

Tue 9/30

3:20 pm-9:57 pm

1 stop5h 37m

Chicago O'Hare Intl

Tue 10/7

7:50 am-2:43 pm

1 stop7h 53m

$342

HaileyChicago

SUN - ORD

SUNORD

Hailey Sun Valley-Friedman

Fri 9/5

12:37 pm-9:00 pm

1 stop7h 23m

Chicago O'Hare Intl

Mon 9/8

7:45 am-2:35 pm

1 stop7h 50m

$352

HaileyChicago

SUN - ORD

SUNORD

Hailey Sun Valley-Friedman

Tue 9/30

3:20 pm-9:57 pm

1 stop5h 37m

Chicago O'Hare Intl

Tue 10/7

6:00 pm-2:43 pm

2 stops21h 43m

$370

HaileySt. Louis

SUN - STL

SUNSTL

Hailey Sun Valley-Friedman

Tue 9/9

7:00 am-3:44 pm

2 stops7h 44m

Lambert-St Louis

Tue 9/16

8:15 am-9:05 pm

2 stops13h 50m

$381

HaileyChicago

SUN - ORD

SUNORD

Hailey Sun Valley-Friedman

Fri 9/5

2:25 pm-10:42 pm

1 stop7h 17m

Chicago O'Hare Intl

Mon 9/8

9:35 pm-9:05 pm

2 stops24h 30m

$417

HaileyChicago

SUN - ORD

SUNORD

Hailey Sun Valley-Friedman

Wed 9/17

12:38 pm-11:55 pm

2 stops10h 17m

Chicago O'Hare Intl

Wed 9/24

5:30 am-2:37 pm

2 stops10h 07m

$457

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 Illinois from

How to get the cheapest flight ticket from Hailey to Illinois

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 Illinois?

The cheapest day to depart from Hailey to Illinois is on a Thursday when prices can be found for as low as $518. Flights from Hailey to Illinois on a Friday will generally be more expensive and average around $991. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Our most recent data shows that the best time of day to fly to Illinois is at noon. Flights from Hailey to Illinois during this time can be as low as $388. Flights in the morning are often more expensive with an average ticket price of $601.

What is the cheapest Hailey Sun Valley-Friedman to Illinois flight route?

Fly from Hailey Sun Valley-Friedman to Chicago O'Hare Intl for the best Hailey Sun Valley-Friedman - Illinois flight prices

What cabin class options are available on Hailey Sun Valley-Friedman to Illinois flights?

There are 4 cabin classes available to choose from on Hailey Sun Valley-Friedman to Illinois flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Hailey to Illinois flights?

No. A direct flight is the cheapest option for a flight between Hailey to Illinois.

Cheap Hailey to Illinois flight deals and tips

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

Best Price Found

$123

Fastest flight time

3h 20m

Direct flights

Mon, Sat and Sun

Airports in Illinois

2 airports
The best one-way flight to Illinois from Hailey in the past 72 hours is $123. The best round-trip flight deal from Hailey to Illinois found on momondo in the last 72 hours is $257.
The fastest flight from Hailey to Illinois takes 3h 20m
Direct flights go from Hailey to Illinois on Monday, Saturday and Sunday. Airlines offering direct flights are: United Airlines and American Airlines.
There are 2 airports near Illinois: Chicago O'Hare Intl (ORD), Lambert-St Louis (STL)
Search flight deals

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

    Prices for flights from Hailey Sun Valley-Friedman Airport to Illinois were last updated today.

  • How many operators does momondo search for flights from Hailey Sun Valley-Friedman Airport to Illinois?

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Hailey Sun Valley-Friedman Airport to Illinois.

  • What documentation or ID do you need to fly to Illinois?

    The required travel and health documents for your Illinois trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Illinois. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Hailey to Illinois?

Why use momondo?

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

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 Illinois from Hailey.

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

Yes. momondo enables you to select and highlight flights to Illinois from Hailey with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Illinois from Hailey.

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

Of course. momondo tracks the price of Hailey to Illinois flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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