$220+ Cheap flights from Hayden, CO (HDN) to Illinois
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/19. Fares are subject to change and may not be available on all flights or dates of travel.
HDN — ORD
Nov 22 — Nov 291
Round-trip
1 adult, Economy
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Find cheap flights from Hayden to Illinois with Cheapflights
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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
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Cheapest flights from Hayden to IllinoisExplore the most affordable flight options available from Hayden to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 23, 2026.
Explore the most affordable flight options available from Hayden to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 23, 2026.
This Southwest deal was found by Cheapflights users on 10/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/78:30 am -
2 stops7h 55m
Wed 11/111:20 pm -
2 stops6h 55m
Deal found 10/23![Southwest logo]()
$364
This United Airlines deal was found by Cheapflights users on 10/21. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/131:27 pm -
1 stop6h 02m
Wed 11/182:30 pm -
1 stop7h 02m
Deal found 10/21![United Airlines logo]()
$379
This United Airlines deal was found by Cheapflights users on 10/21. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/61:27 pm -
1 stop7h 03m
Sun 11/87:00 am -
1 stop6h 25m
Deal found 10/21![United Airlines logo]()
$429
This Southwest deal was found by Cheapflights users on 10/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/198:40 am -
2 stops8h 10m
Thu 11/2612:45 pm -
1 stop5h 05m
Deal found 10/21![Southwest logo]()
$434
This United Airlines deal was found by Cheapflights users on 10/20. 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.
Tue 11/107:00 am -
1 stop6h 55m
Sat 11/148:40 am -
1 stop4h 45m
Deal found 10/20![United Airlines logo]()
$489
This United Airlines deal was found by Cheapflights users on 10/19. 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 11/251:27 pm -
1 stop7h 03m
Mon 11/302:30 pm -
1 stop7h 02m
Deal found 10/19![United Airlines logo]()
$601
This United Airlines deal was found by Cheapflights users on 10/18. 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 10/211:43 pm -
1 stop4h 47m
Sat 10/247:00 am -
1 stop6h 41m
Deal found 10/18![United Airlines logo]()
$607
This United Airlines deal was found by Cheapflights users on 10/21. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/51:27 pm -
1 stop6h 02m
Sun 11/87:00 am -
1 stop6h 25m
Deal found 10/21![United Airlines logo]()
$614
Best flights from Hayden to IllinoisDiscover carefully curated flight deals from Hayden to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 23, 2026.
Discover carefully curated flight deals from Hayden to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 23, 2026.
This Southwest deal was found by Cheapflights users on 10/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/29:00 am -
1 stop6h 40m
Fri 2/55:55 am -
1 stop6h 40m
Deal found 10/19![Southwest logo]()
$300
This United Airlines deal was found by Cheapflights users on 10/21. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/131:27 pm -
1 stop6h 02m
Wed 11/182:30 pm -
1 stop7h 02m
Deal found 10/21![United Airlines logo]()
$379
This Southwest deal was found by Cheapflights users on 10/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/78:30 am -
2 stops7h 55m
Wed 11/111:20 pm -
2 stops6h 55m
Deal found 10/23![Southwest logo]()
$364
This United Airlines deal was found by Cheapflights users on 10/23. 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.
Thu 3/251:29 pm -
1 stop6h 47m
Mon 3/297:15 am -
1 stop6h 28m
Deal found 10/23![United Airlines logo]()
$379
This Southwest deal was found by Cheapflights users on 10/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/198:40 am -
2 stops8h 10m
Thu 11/2612:45 pm -
1 stop5h 05m
Deal found 10/21![Southwest logo]()
$434
This United Airlines deal was found by Cheapflights users on 10/20. 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.
Tue 11/107:00 am -
1 stop6h 55m
Sat 11/148:40 am -
1 stop4h 45m
Deal found 10/20![United Airlines logo]()
$489
This United Airlines deal was found by Cheapflights users on 10/20. 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 11/41:27 pm -
1 stop5h 44m
Sun 11/87:00 am -
1 stop6h 25m
Deal found 10/20![United Airlines logo]()
$539
This United Airlines deal was found by Cheapflights users on 10/21. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/51:27 pm -
1 stop6h 02m
Sun 11/87:00 am -
1 stop6h 25m
Deal found 10/21![United Airlines logo]()
$614
Last-minute flights from Hayden to IllinoisDiscover last-minute flight deals from Hayden to Illinois. Data last updated October 23, 2026 and is based on user searches.
Discover last-minute flight deals from Hayden to Illinois. Data last updated October 23, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/18. 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.
Thu 10/223:14 pm -
1 stop5h 38m
Sat 10/248:40 am -
1 stop5h 01m
Deal found 10/18![United Airlines logo]()
$607
This United Airlines deal was found by Cheapflights users on 10/21. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/51:27 pm -
1 stop6h 02m
Sun 11/87:00 am -
1 stop6h 25m
Deal found 10/21![United Airlines logo]()
$614
This United Airlines deal was found by Cheapflights users on 10/21. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/61:27 pm -
1 stop7h 03m
Sun 11/87:00 am -
1 stop6h 25m
Deal found 10/21![United Airlines logo]()
$429
This Southwest deal was found by Cheapflights users on 10/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/78:30 am -
2 stops7h 55m
Wed 11/111:20 pm -
2 stops6h 55m
Deal found 10/23![Southwest logo]()
$364
This United Airlines deal was found by Cheapflights users on 10/20. 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.
Tue 11/107:00 am -
1 stop6h 55m
Sat 11/148:40 am -
1 stop4h 45m
Deal found 10/20![United Airlines logo]()
$489
This United Airlines deal was found by Cheapflights users on 10/21. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/131:27 pm -
1 stop6h 02m
Wed 11/182:30 pm -
1 stop7h 02m
Deal found 10/21![United Airlines logo]()
$379
This Southwest deal was found by Cheapflights users on 10/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/198:40 am -
2 stops8h 10m
Thu 11/2612:45 pm -
1 stop5h 05m
Deal found 10/21![Southwest logo]()
$434
This United Airlines deal was found by Cheapflights users on 10/19. 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 11/251:27 pm -
1 stop7h 03m
Mon 11/302:30 pm -
1 stop7h 02m
Deal found 10/19![United Airlines logo]()
$601
One-way flights from Hayden to IllinoisSearch for one-way flight options from Hayden to Illinois. Find affordable one-way fares based on user searches. Data last updated October 23, 2026.
Search for one-way flight options from Hayden to Illinois. Find affordable one-way fares based on user searches. Data last updated October 23, 2026.
This Southwest deal was found by Cheapflights users on 10/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/198:40 am -
2 stops8h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Southwest logo]()
$220
This United Airlines deal was found by Cheapflights users on 10/21. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/191:27 pm -
1 stop7h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![United Airlines logo]()
$252
This American Airlines deal was found by Cheapflights users on 10/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/412:24 pm -
Nonstop2h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![American Airlines logo]()
$276
This United Airlines deal was found by Cheapflights users on 10/22. 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 3/1711:59 am -
1 stop6h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![United Airlines logo]()
$298
This United Airlines deal was found by Cheapflights users on 10/23. 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.
Thu 11/57:00 am -
1 stop5h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![United Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 10/21. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/41:29 pm -
2 stops20h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![United Airlines logo]()
$499
This United Airlines deal was found by Cheapflights users on 10/23. 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 10/307:15 am -
2 stops8h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![United Airlines logo]()
$576
This Delta deal was found by Cheapflights users on 10/23. 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 1/13:30 pm -
1 stop18h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Delta logo]()
$601
This Southwest deal was found by Cheapflights users on 10/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/18:40 am -
2 stops8h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Southwest logo]()
$677
Find flight deals from Hayden to Illinois
Keep the following information in mind while searching for Hayden to Illinois flight deals. Data was last updated October 23, 2026.
Round-trip from | $300 (Southwest) |
|---|---|
One-way from | $220 (Southwest) |
Cheapflights Fare Finder
Customize your flight search to find flights from Hayden 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 7,457,451 searches. Data last updated October 23, 2026.
Use the filters below to find and compare flights from Hayden to Illinois that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HaydenChicago
HDN Hayden Yampa Valley - MDW Chicago Midway
HDNMDW
Hayden Yampa Valley
Thu 11/19
8:40 am-5:50 pm
2 stops8h 10m
Chicago Midway
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$220
HaydenChicago
HDN Hayden Yampa Valley - ORD Chicago O'Hare Intl
HDNORD
Hayden Yampa Valley
Thu 11/19
1:27 pm-9:30 pm
1 stop7h 03m
Chicago O'Hare Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$252
Quickest round-trip
HaydenChicago
HDN Hayden Yampa Valley - ORD Chicago O'Hare Intl
HDNORD
Hayden Yampa Valley
Sun 4/4
12:24 pm-4:22 pm
Nonstop2h 58m
Chicago O'Hare Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$276
HaydenChicago
HDN Hayden Yampa Valley - ORD Chicago O'Hare Intl
HDNORD
Hayden Yampa Valley
Fri 10/30
1:27 pm-9:30 pm
1 stop7h 03m
Chicago O'Hare Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$290
HaydenPeoria
HDN Hayden Yampa Valley - PIA Greater Peoria
HDNPIA
Hayden Yampa Valley
Wed 3/17
11:59 am-7:00 pm
1 stop6h 01m
Greater Peoria
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$298
HaydenChicago
HDN Hayden Yampa Valley - MDW Chicago Midway
HDNMDW
Hayden Yampa Valley
Tue 2/2
9:00 am-4:40 pm
1 stop6h 40m
Chicago Midway
Fri 2/5
5:55 am-11:35 am
1 stop6h 40m
$300
HaydenChicago
HDN Hayden Yampa Valley - MDW Chicago Midway
HDNMDW
Hayden Yampa Valley
Sat 11/7
8:30 am-5:25 pm
2 stops7h 55m
Chicago Midway
Wed 11/11
1:20 pm-7:15 pm
2 stops6h 55m
$364
HaydenChicago
HDN Hayden Yampa Valley - ORD Chicago O'Hare Intl
HDNORD
Hayden Yampa Valley
Fri 11/13
1:27 pm-8:29 pm
1 stop6h 02m
Chicago O'Hare Intl
Wed 11/18
2:30 pm-8:32 pm
1 stop7h 02m
$379
HaydenChicago
HDN Hayden Yampa Valley - ORD Chicago O'Hare Intl
HDNORD
Hayden Yampa Valley
Thu 3/25
1:29 pm-9:16 pm
1 stop6h 47m
Chicago O'Hare Intl
Mon 3/29
7:15 am-12:43 pm
1 stop6h 28m
$379
HaydenChicago
HDN Hayden Yampa Valley - MDW Chicago Midway
HDNMDW
Hayden Yampa Valley
Thu 11/19
8:40 am-5:50 pm
2 stops8h 10m
Chicago Midway
Thu 11/26
12:45 pm-4:50 pm
1 stop5h 05m
$434
Showing 1-10 of 15 resultsSorted by cheapest first
Best time to book a flight from Hayden to Illinois
Have a flexible travel schedule? Discover the best time to fly to Illinois from Hayden with our price prediction graph.
HDN-MDW
HDN-ORD
HDN-PIA
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 Hayden to Illinois
HDN-USIL
HDN-MDW
HDN-ORD
HDN-PIA
No data available for this route at this time. Please check back soon.
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 October 23, 2026.
Read through reviews of airlines operating flights from Hayden to Illinois, such as United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.3
Food
6.7
Boarding
7.7
Entertainment
7.1
Comfort
7.3
Crew
8.1
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Overall
7.3
Food
6.7
Boarding
7.7
Entertainment
7.1
Comfort
7.3
Crew
8.1
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Related info for your journey
Find useful and relevant information for your journey from Hayden to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Complete your trip to Illinois by adding a car rental and/or hotel reservation to your travel itinerary.
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Hayden and Illinois flights
Browse other Hayden and Illinois flight options. Last updated on October 23, 2026.
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Hayden to Illinois flights
Consider these flights traveling from Hayden to Illinois.
Top airline flying from Hayden to Illinois
Discover the top airline that operate flights from Hayden 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 7,457,451 searches. Data last updated October 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$229 | Average$606 | FlexibilityNo cancel fee | On-time69% |