What is the cheapest airline that flies from Hayden Yampa Valley to Illinois?

United Airlines and Southwest are the most popular carriers operating from Hayden Yampa Valley to Illinois

When did momondo last update prices for flights from Hayden Yampa Valley Airport to Illinois?

Prices for flights from Hayden Yampa Valley Airport to Illinois are refreshed on a daily basis.

How many operators does momondo search for flights from Hayden Yampa Valley Airport to Illinois?

The number of operators available for flights from Hayden Yampa Valley Airport to Illinois is 1 as of May 2026.

How old do you have to be to fly from Hayden Yampa Valley Airport to Illinois?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Hayden Yampa Valley Airport to Illinois.

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

The travel and health documents you'll need for your trip to Illinois may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Illinois. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$155 Cheap Flights from Hayden, Colorado to Illinois in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Hayden, Colorado to Illinois

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:40 pm - 8:24 pm

HDN

ORD

5h 44m

1 stop

4:12 pm - 8:17 pm

ORD

HDN

5h 05m

1 stop

$359United Airlines

Tue, May 19 - Sat, May 23

1:29 pm - 8:39 pm

HDN

STL

6h 10m

1 stop

9:00 am - 12:35 pm

STL

HDN

4h 35m

1 stop

$393United Airlines

Tue, Aug 25 - Wed, Aug 26

9:00 am - 7:35 pm

HDN

MDW

9h 35m

2 stops

10:30 am - 6:40 pm

MDW

HDN

9h 10m

2 stops

$394Southwest

Tue, May 19 - Sat, May 23

1:29 pm - 11:00 pm

HDN

STL

8h 31m

2 stops

9:00 am - 12:35 pm

STL

HDN

4h 35m

1 stop

$398United Airlines

Tue, Aug 25 - Wed, Aug 26

1:20 pm - 8:11 pm

HDN

ORD

5h 51m

1 stop

6:00 am - 12:24 pm

ORD

HDN

7h 24m

1 stop

$399United Airlines

Thu, Jun 4 - Tue, Jun 9

1:29 pm - 9:22 pm

HDN

STL

6h 53m

2 stops

7:01 am - 8:29 pm

STL

HDN

14h 28m

2 stops

$403United Airlines

Tue, Aug 25 - Wed, Aug 26

9:00 am - 2:15 pm

HDN

MDW

4h 15m

1 stop

10:30 am - 6:40 pm

MDW

HDN

9h 10m

2 stops

$414Southwest

Tue, May 19 - Sat, May 23

3:20 pm - 8:39 pm

HDN

STL

4h 19m

1 stop

5:10 am - 12:35 pm

STL

HDN

8h 25m

1 stop

$414United Airlines

Tue, Aug 25 - Wed, Aug 26

1:29 pm - 11:00 pm

HDN

STL

8h 31m

2 stops

5:10 am - 12:35 pm

STL

HDN

8h 25m

1 stop

$419United Airlines

Tue, Aug 25 - Wed, Aug 26

1:29 pm - 11:00 pm

HDN

STL

8h 31m

2 stops

7:01 am - 8:29 pm

STL

HDN

14h 28m

2 stops

$425United Airlines

Tue, Aug 25 - Wed, Aug 26

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

United Airlines flights from Hayden, Colorado to Illinois

Our best United Airlines deals on Hayden, Colorado to Illinois flight tickets

United Airlines

May 19

HDN1:40 pmHayden Yampa Valley

5h 44m

1 stop

ORD8:24 pmChicago O'Hare Intl

May 23

ORD4:12 pmChicago O'Hare Intl

5h 05m

1 stop

HDN8:17 pmHayden Yampa Valley

$359

United Airlines

Aug 25

HDN1:29 pmHayden Yampa Valley

6h 10m

1 stop

STL8:39 pmLambert-St Louis

Aug 26

STL9:00 amLambert-St Louis

4h 35m

1 stop

HDN12:35 pmHayden Yampa Valley

$393

United Airlines

Aug 25

HDN1:29 pmHayden Yampa Valley

8h 31m

2 stops

STL11:00 pmLambert-St Louis

Aug 26

STL9:00 amLambert-St Louis

4h 35m

1 stop

HDN12:35 pmHayden Yampa Valley

$398

Southwest flights from Hayden, Colorado to Illinois

Our best Southwest deals on Hayden, Colorado to Illinois flight tickets

Southwest

May 19

HDN9:00 amHayden Yampa Valley

9h 35m

2 stops

MDW7:35 pmChicago Midway

May 23

MDW10:30 amChicago Midway

9h 10m

2 stops

HDN6:40 pmHayden Yampa Valley

$394

Southwest

May 19

HDN9:00 amHayden Yampa Valley

4h 15m

1 stop

MDW2:15 pmChicago Midway

May 23

MDW10:30 amChicago Midway

9h 10m

2 stops

HDN6:40 pmHayden Yampa Valley

$414

Southwest

May 19

HDN9:00 amHayden Yampa Valley

12h 55m

2 stops

ORD10:55 pmChicago O'Hare Intl

May 23

ORD7:00 amChicago O'Hare Intl

12h 40m

2 stops

HDN6:40 pmHayden Yampa Valley

$429

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HaydenChicago

HDN - ORD

HDNORD

Hayden Yampa Valley

Tue 5/19

1:40 pm-8:24 pm

1 stop5h 44m

Chicago O'Hare Intl

Sat 5/23

4:12 pm-8:17 pm

1 stop5h 05m

$359

Quickest round-trip

HaydenSt. Louis

HDN - STL

HDNSTL

Hayden Yampa Valley

Tue 8/25

1:29 pm-8:39 pm

1 stop6h 10m

Lambert-St Louis

Wed 8/26

9:00 am-12:35 pm

1 stop4h 35m

$393

HaydenChicago

HDN - MDW

HDNMDW

Hayden Yampa Valley

Tue 5/19

9:00 am-7:35 pm

2 stops9h 35m

Chicago Midway

Sat 5/23

10:30 am-6:40 pm

2 stops9h 10m

$394

HaydenSt. Louis

HDN - STL

HDNSTL

Hayden Yampa Valley

Tue 8/25

1:29 pm-11:00 pm

2 stops8h 31m

Lambert-St Louis

Wed 8/26

9:00 am-12:35 pm

1 stop4h 35m

$398

HaydenChicago

HDN - ORD

HDNORD

Hayden Yampa Valley

Thu 6/4

1:20 pm-8:11 pm

1 stop5h 51m

Chicago O'Hare Intl

Tue 6/9

6:00 am-12:24 pm

1 stop7h 24m

$399

HaydenSt. Louis

HDN - STL

HDNSTL

Hayden Yampa Valley

Tue 8/25

1:29 pm-9:22 pm

2 stops6h 53m

Lambert-St Louis

Wed 8/26

7:01 am-8:29 pm

2 stops14h 28m

$403

HaydenChicago

HDN - MDW

HDNMDW

Hayden Yampa Valley

Tue 5/19

9:00 am-2:15 pm

1 stop4h 15m

Chicago Midway

Sat 5/23

10:30 am-6:40 pm

2 stops9h 10m

$414

HaydenSt. Louis

HDN - STL

HDNSTL

Hayden Yampa Valley

Tue 8/25

3:20 pm-8:39 pm

1 stop4h 19m

Lambert-St Louis

Wed 8/26

5:10 am-12:35 pm

1 stop8h 25m

$414

HaydenSt. Louis

HDN - STL

HDNSTL

Hayden Yampa Valley

Tue 8/25

1:29 pm-11:00 pm

2 stops8h 31m

Lambert-St Louis

Wed 8/26

5:10 am-12:35 pm

1 stop8h 25m

$419

HaydenSt. Louis

HDN - STL

HDNSTL

Hayden Yampa Valley

Tue 8/25

1:29 pm-11:00 pm

2 stops8h 31m

Lambert-St Louis

Wed 8/26

7:01 am-8:29 pm

2 stops14h 28m

$425

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Hayden, Colorado 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

Prices

Airlines

What is the cheapest month to fly to Illinois?

The cheapest month to fly to Illinois from Hayden, Colorado is in December. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of December, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $0.

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

The cheapest day to depart from Hayden, Colorado to Illinois is on a Monday when prices can be found for as low as $298. Flights from Hayden, Colorado to Illinois on a Saturday will generally be more expensive and average around $421. 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 in the morning. Flights from Hayden, Colorado to Illinois during this time can be as low as $355. Flights at noon are often more expensive with an average ticket price of $1,034.

What is the cheapest Hayden Yampa Valley to Illinois flight route?

Fly from Hayden Yampa Valley to Chicago O'Hare Intl for the best Hayden Yampa Valley - Illinois flight prices

Can stopping save me money on Hayden, Colorado to Illinois flights?

No. A direct flight is the cheapest option for a flight between Hayden, Colorado to Illinois.

Cheap Hayden, Colorado to Illinois flight deals and tips

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

Fastest flight time	4h 40m
Direct flights	None

The fastest flight from Hayden, Colorado to Illinois takes 4h 40m

There are no direct flights from Hayden, Colorado to Illinois. Popular non-direct route for this connection is Hayden Yampa Valley Airport - Chicago O'Hare Intl Airport.

Search flight deals

Frequently asked questions about flying from Hayden, Colorado to Illinois

When did momondo last update prices for flights from Hayden Yampa Valley Airport to Illinois?
Prices for flights from Hayden Yampa Valley Airport to Illinois are refreshed on a daily basis.
How many operators does momondo search for flights from Hayden Yampa Valley Airport to Illinois?
The number of operators available for flights from Hayden Yampa Valley Airport to Illinois is 1 as of May 2026.
How old do you have to be to fly from Hayden Yampa Valley Airport to Illinois?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Hayden Yampa Valley Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The travel and health documents you'll need for your trip to Illinois may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Illinois. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Hayden, Colorado to Illinois?
Based on momondo bookings for flights between Hayden, Colorado and Illinois, the leading plane model is Airbus A319, making up 50.00% of the total bookings. Other popular models include Embraer 175 with 30.00%, Boeing 737 MAX 8 with 10.00%, and Airbus A320-100/200 with 10.00%.

Best airlines flying from Hayden, Colorado to Illinois

Compare and see reviews for airlines that fly from Hayden, Colorado to Illinois with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $229	Free Cancellation	Rating 7.4 9,690 reviews		Search United Airlines flights

Why use momondo?

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

It is quick and easy to find Hayden to Illinois flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Illinois that suits you.

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

Flights from Hayden to Illinois with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Hayden and Illinois by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Illinois, momondo offers a useful price alert feature which will track prices for flights to Illinois from Hayden and alert you when they change.