How does KAYAK find such low prices on flights from Illinois to Vail?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Vail.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Vail?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Vail from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Illinois to Vail?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Vail with an airline and back to Illinois with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Vail?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Vail from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$248 CHEAP FLIGHTS from Illinois to Vail

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Flight Deals

Cheap Flights from Illinois to Vail

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Illinois to Vail

Mon, Jan 25 - Wed, Jan 27

9:40 am - 11:54 amORD Chicago O'Hare Intl-EGE Vail Eagle County

3h 14mnonstop

12:34 pm - 4:29 pmEGE Vail Eagle County-ORD Chicago O'Hare Intl

2h 55mnonstop

$495American Airlines

Mon, Jan 4 - Wed, Jan 6

9:40 am - 11:50 amORD Chicago O'Hare Intl-EGE Vail Eagle County

3h 10mnonstop

12:34 pm - 4:29 pmEGE Vail Eagle County-ORD Chicago O'Hare Intl

2h 55mnonstop

$495American Airlines

Tue, Mar 9 - Wed, Mar 17

8:00 pm - 10:05 pmORD Chicago O'Hare Intl-EGE Vail Eagle County

3h 05mnonstop

8:00 am - 11:40 amEGE Vail Eagle County-ORD Chicago O'Hare Intl

2h 40mnonstop

$495United Airlines

Mon, Jan 4 - Wed, Jan 6

4:15 pm - 6:25 pmORD Chicago O'Hare Intl-EGE Vail Eagle County

3h 10mnonstop

8:00 am - 12:00 pmEGE Vail Eagle County-ORD Chicago O'Hare Intl

3h 00mnonstop

$495United Airlines

Tue, Dec 22 - Wed, Dec 30

4:15 pm - 6:25 pmORD Chicago O'Hare Intl-EGE Vail Eagle County

3h 10mnonstop

7:45 am - 11:43 amEGE Vail Eagle County-ORD Chicago O'Hare Intl

2h 58mnonstop

$495United Airlines

Sun, Jan 31 - Sat, Feb 6

9:40 am - 11:54 amORD Chicago O'Hare Intl-EGE Vail Eagle County

3h 14mnonstop

12:34 pm - 4:29 pmEGE Vail Eagle County-ORD Chicago O'Hare Intl

2h 55mnonstop

$497American Airlines

Sat, Jan 23 - Thu, Jan 28

9:40 am - 11:54 amORD Chicago O'Hare Intl-EGE Vail Eagle County

3h 14mnonstop

12:34 pm - 4:29 pmEGE Vail Eagle County-ORD Chicago O'Hare Intl

2h 55mnonstop

$497American Airlines

Sun, Dec 20 - Tue, Dec 29

6:29 am - 12:08 pmORD Chicago O'Hare Intl-EGE Vail Eagle County

6h 39m1 stop Minneapolis St Paul

11:48 am - 9:54 pmEGE Vail Eagle County-ORD Chicago O'Hare Intl

9h 06m1 stop Atlanta Hartsfield-Jackson

$515Delta

Sat, Jan 16 - Thu, Jan 21

6:00 am - 10:52 amORD Chicago O'Hare Intl-EGE Vail Eagle County

5h 52m1 stop Minneapolis St Paul

11:48 am - 8:30 pmEGE Vail Eagle County-ORD Chicago O'Hare Intl

7h 42m1 stop Atlanta Hartsfield-Jackson

$515Delta

Sat, Feb 27 - Thu, Mar 4

6:00 am - 10:21 amORD Chicago O'Hare Intl-EGE Vail Eagle County

5h 21m1 stop Minneapolis St Paul

3:23 pm - 11:59 pmEGE Vail Eagle County-ORD Chicago O'Hare Intl

7h 36m1 stop Atlanta Hartsfield-Jackson

$515Delta

Recent last minute flight deals from Illinois to Vail

Sat, Nov 14 - Fri, Nov 20

3:56 pm - 8:31 pmORD Chicago O'Hare Intl-EGE Vail Eagle County

5h 35m1 stop Denver Intl

1:31 pm - 8:05 pmEGE Vail Eagle County-ORD Chicago O'Hare Intl

5h 34m1 stop Denver Intl

$629United Airlines

Sat, Nov 14 - Wed, Nov 18

4:20 pm - 8:31 pmORD Chicago O'Hare Intl-EGE Vail Eagle County

5h 11m1 stop Denver Intl

3:10 pm - 9:30 pmEGE Vail Eagle County-ORD Chicago O'Hare Intl

5h 20m1 stop Denver Intl

$645United Airlines

Fri, Nov 13 - Mon, Nov 16

3:56 pm - 8:31 pmORD Chicago O'Hare Intl-EGE Vail Eagle County

5h 35m1 stop Denver Intl

3:10 pm - 9:30 pmEGE Vail Eagle County-ORD Chicago O'Hare Intl

5h 20m1 stop Denver Intl

$679United Airlines

Fri, Nov 13 - Sun, Nov 15

7:00 am - 12:26 pmORD Chicago O'Hare Intl-EGE Vail Eagle County

6h 26m1 stop Denver Intl

1:31 pm - 8:05 pmEGE Vail Eagle County-ORD Chicago O'Hare Intl

5h 34m1 stop Denver Intl

$679United Airlines

Wed, Nov 11 - Sun, Nov 15

3:56 pm - 8:31 pmORD Chicago O'Hare Intl-EGE Vail Eagle County

5h 35m1 stop Denver Intl

3:10 pm - 10:46 pmEGE Vail Eagle County-ORD Chicago O'Hare Intl

6h 36m1 stop Denver Intl

$704United Airlines

Sat, Nov 14 - Wed, Nov 18

2:35 pm - 8:31 pmORD Chicago O'Hare Intl-EGE Vail Eagle County

6h 56m2 stops Kansas City Denver Intl

1:31 pm - 8:11 pmEGE Vail Eagle County-ORD Chicago O'Hare Intl

5h 40m1 stop Denver Intl

$826United Airlines

Sat, Nov 14 - Fri, Nov 20

2:35 pm - 8:31 pmORD Chicago O'Hare Intl-EGE Vail Eagle County

6h 56m2 stops Kansas City Denver Intl

1:31 pm - 8:05 pmEGE Vail Eagle County-ORD Chicago O'Hare Intl

5h 34m1 stop Denver Intl

$826United Airlines

Wed, Nov 11 - Sun, Nov 15

8:40 am - 2:28 pmORD Chicago O'Hare Intl-EGE Vail Eagle County

6h 48m2 stops Kansas City Denver Intl

1:31 pm - 8:29 pmEGE Vail Eagle County-ORD Chicago O'Hare Intl

5h 58m1 stop Denver Intl

$885United Airlines

Fri, Nov 13 - Sun, Nov 15

8:41 am - 2:28 pmORD Chicago O'Hare Intl-EGE Vail Eagle County

6h 47m2 stops Omaha Eppley Airfield Denver Intl

3:10 pm - 9:30 pmEGE Vail Eagle County-ORD Chicago O'Hare Intl

5h 20m1 stop Denver Intl

$898United Airlines

Fri, Nov 13 - Mon, Nov 16

10:55 am - 2:28 pmORD Chicago O'Hare Intl-EGE Vail Eagle County

4h 33m1 stop Denver Intl

7:10 am - 3:00 pmEGE Vail Eagle County-ORD Chicago O'Hare Intl

6h 50m2 stops Denver Intl Kansas City

$905United Airlines

Recent direct flight deals from Illinois to Vail

Mon, Jan 25 - Wed, Jan 27

9:40 am - 11:54 amORD Chicago O'Hare Intl-EGE Vail Eagle County

3h 14mnonstop

12:34 pm - 4:29 pmEGE Vail Eagle County-ORD Chicago O'Hare Intl

2h 55mnonstop

$495American Airlines

Tue, Mar 9 - Wed, Mar 17

8:00 pm - 10:05 pmORD Chicago O'Hare Intl-EGE Vail Eagle County

3h 05mnonstop

8:00 am - 11:40 amEGE Vail Eagle County-ORD Chicago O'Hare Intl

2h 40mnonstop

$495United Airlines

Mon, Jan 4 - Wed, Jan 6

4:15 pm - 6:25 pmORD Chicago O'Hare Intl-EGE Vail Eagle County

3h 10mnonstop

8:00 am - 12:00 pmEGE Vail Eagle County-ORD Chicago O'Hare Intl

3h 00mnonstop

$495United Airlines

Tue, Dec 22 - Wed, Dec 30

4:15 pm - 6:25 pmORD Chicago O'Hare Intl-EGE Vail Eagle County

3h 10mnonstop

7:45 am - 11:43 amEGE Vail Eagle County-ORD Chicago O'Hare Intl

2h 58mnonstop

$495United Airlines

Sun, Jan 31 - Sat, Feb 6

9:40 am - 11:54 amORD Chicago O'Hare Intl-EGE Vail Eagle County

3h 14mnonstop

12:34 pm - 4:29 pmEGE Vail Eagle County-ORD Chicago O'Hare Intl

2h 55mnonstop

$497American Airlines

Sat, Jan 23 - Thu, Jan 28

9:40 am - 11:54 amORD Chicago O'Hare Intl-EGE Vail Eagle County

3h 14mnonstop

12:34 pm - 4:29 pmEGE Vail Eagle County-ORD Chicago O'Hare Intl

2h 55mnonstop

$497American Airlines

Sat, Feb 27 - Thu, Mar 4

4:20 pm - 6:24 pmORD Chicago O'Hare Intl-EGE Vail Eagle County

3h 04mnonstop

8:00 am - 11:40 amEGE Vail Eagle County-ORD Chicago O'Hare Intl

2h 40mnonstop

$497United Airlines

Sat, Dec 19 - Thu, Dec 24

8:25 pm - 10:38 pmORD Chicago O'Hare Intl-EGE Vail Eagle County

3h 13mnonstop

12:17 pm - 4:20 pmEGE Vail Eagle County-ORD Chicago O'Hare Intl

3h 03mnonstop

$497United Airlines

Sat, Jan 16 - Thu, Jan 21

4:20 pm - 6:32 pmORD Chicago O'Hare Intl-EGE Vail Eagle County

3h 12mnonstop

8:00 am - 12:00 pmEGE Vail Eagle County-ORD Chicago O'Hare Intl

3h 00mnonstop

$497United Airlines

Fri, Feb 5 - Fri, Feb 12

8:40 am - 10:51 amORD Chicago O'Hare Intl-EGE Vail Eagle County

3h 11mnonstop

1:03 pm - 5:00 pmEGE Vail Eagle County-ORD Chicago O'Hare Intl

2h 57mnonstop

$497United Airlines

Useful Info

Low season	November
High season	March
Cheapest flight	$248

Best time to beat the crowds but there is an average 6% increase in price.

Most popular time to fly and prices are also 7% lower on average.

Flight from Chicago to Vail

How does KAYAK find such low prices on flights from Illinois to Vail?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Vail.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Vail?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Vail from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Illinois to Vail?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Vail with an airline and back to Illinois with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Vail?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Vail from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.