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.

$195 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

Tue, Jan 19 - Tue, Jan 26

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

$465American Airlines

Mon, Feb 22 - Wed, Mar 3

10:30 am - 12:43 pmORD Chicago O'Hare Intl-EGE Vail Eagle County

3h 13mnonstop

12:04 pm - 3:56 pmEGE Vail Eagle County-ORD Chicago O'Hare Intl

2h 52mnonstop

$465American Airlines

Sat, Dec 5 - Wed, Dec 9

8:53 am - 2:25 pmMLI Moline Quad-City-EGE Vail Eagle County

6h 32m1 stop Denver Intl

3:28 pm - 9:02 pmEGE Vail Eagle County-MLI Moline Quad-City

4h 34m1 stop Denver Intl

$471United Airlines

Tue, Jan 19 - Tue, Jan 26

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

3h 14mnonstop

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

6h 00m1 stop Dallas/Fort Worth

$475American Airlines

Tue, Jan 19 - Tue, Jan 26

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

3h 14mnonstop

2:08 pm - 10:30 pmEGE Vail Eagle County-ORD Chicago O'Hare Intl

7h 22m1 stop Dallas/Fort Worth

$475American Airlines

Sat, Dec 5 - Wed, Dec 9

6:42 am - 2:25 pmMLI Moline Quad-City-EGE Vail Eagle County

8h 43m2 stops Chicago O'Hare Intl Denver Intl

3:28 pm - 9:02 pmEGE Vail Eagle County-MLI Moline Quad-City

4h 34m1 stop Denver Intl

$476United Airlines

Sat, Dec 5 - Wed, Dec 9

6:42 am - 12:12 pmMLI Moline Quad-City-EGE Vail Eagle County

6h 30m2 stops Chicago O'Hare Intl Denver Intl

1:35 pm - 10:59 pmEGE Vail Eagle County-MLI Moline Quad-City

8h 24m2 stops Denver Intl Chicago O'Hare Intl

$481United Airlines

Thu, Jan 21 - Wed, Jan 27

7:10 am - 2:34 pmORD Chicago O'Hare Intl-EGE Vail Eagle County

8h 24m1 stop Atlanta Hartsfield-Jackson

2:00 pm - 10:20 pmEGE Vail Eagle County-ORD Chicago O'Hare Intl

7h 20m1 stop Atlanta Hartsfield-Jackson

$485Delta

Mon, Jan 25 - Wed, Jan 27

7:10 am - 1:10 pmORD Chicago O'Hare Intl-EGE Vail Eagle County

7h 00m1 stop Atlanta Hartsfield-Jackson

2:00 pm - 10:20 pmEGE Vail Eagle County-ORD Chicago O'Hare Intl

7h 20m1 stop Atlanta Hartsfield-Jackson

$485Delta

Sat, Jan 23 - Thu, Jan 28

6:00 am - 10:50 amORD Chicago O'Hare Intl-EGE Vail Eagle County

5h 50m1 stop Minneapolis St Paul

3:35 pm - 11:50 pmEGE Vail Eagle County-ORD Chicago O'Hare Intl

7h 15m1 stop Atlanta Hartsfield-Jackson

$485Delta

Recent last minute flight deals from Illinois to Vail

Wed, Sep 30 - Fri, Oct 2

11:00 am - 6:43 pmORD Chicago O'Hare Intl-EGE Vail Eagle County

8h 43m1 stop Dallas/Fort Worth

12:58 pm - 10:04 pmEGE Vail Eagle County-ORD Chicago O'Hare Intl

8h 06m1 stop Dallas/Fort Worth

$640American Airlines

Wed, Sep 30 - Sat, Oct 3

5:00 am - 12:17 pmORD Chicago O'Hare Intl-EGE Vail Eagle County

8h 17m1 stop Dallas/Fort Worth

12:58 pm - 9:09 pmEGE Vail Eagle County-ORD Chicago O'Hare Intl

7h 11m1 stop Dallas/Fort Worth

$699American Airlines

Wed, Sep 30 - Sat, Oct 3

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

6h 48m1 stop Denver Intl

3:31 pm - 11:59 amEGE Vail Eagle County-ORD Chicago O'Hare Intl

19h 28m2 stops Denver Intl Moline Quad-City

$868United Airlines

Wed, Sep 30 - Sat, Oct 3

8:40 am - 8:33 pmORD Chicago O'Hare Intl-EGE Vail Eagle County

12h 53m2 stops Cincinnati Cinci./N. Kentucky Denver Intl

3:31 pm - 10:46 pmEGE Vail Eagle County-ORD Chicago O'Hare Intl

6h 15m1 stop Denver Intl

$891United Airlines

Wed, Sep 30 - Fri, Oct 2

8:47 am - 2:28 pmORD Chicago O'Hare Intl-EGE Vail Eagle County

6h 41m2 stops Omaha Eppley Airfield Denver Intl

1:44 pm - 7:30 pmEGE Vail Eagle County-ORD Chicago O'Hare Intl

4h 46m1 stop Denver Intl

$935United Airlines

Wed, Sep 30 - Sat, Oct 3

9:41 am - 6:43 pmORD Chicago O'Hare Intl-EGE Vail Eagle County

10h 02m2 stops Huntsville Dallas/Fort Worth

8:00 am - 6:34 pmEGE Vail Eagle County-ORD Chicago O'Hare Intl

9h 34m2 stops Dallas/Fort Worth Austin Bergstrom

$1,105American Airlines

Wed, Sep 30 - Sat, Oct 3

9:41 am - 6:43 pmORD Chicago O'Hare Intl-EGE Vail Eagle County

10h 02m2 stops Huntsville Dallas/Fort Worth

8:00 am - 6:34 pmEGE Vail Eagle County-ORD Chicago O'Hare Intl

9h 34m2 stops Dallas/Fort Worth Austin Bergstrom

$1,112American Airlines

Fri, Oct 2 - Fri, Oct 9

8:47 am - 2:28 pmORD Chicago O'Hare Intl-EGE Vail Eagle County

6h 41m2 stops Rapid City Denver Intl

3:31 pm - 10:46 pmEGE Vail Eagle County-ORD Chicago O'Hare Intl

6h 15m1 stop Denver Intl

$1,622United Airlines

Fri, Oct 2 - Fri, Oct 9

4:20 pm - 8:33 pmORD Chicago O'Hare Intl-EGE Vail Eagle County

5h 13m1 stop Denver Intl

3:31 pm - 10:46 pmEGE Vail Eagle County-ORD Chicago O'Hare Intl

6h 15m1 stop Denver Intl

$1,742United Airlines

Recent direct flight deals from Illinois to Vail

Tue, Jan 19 - Tue, Jan 26

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

$465American Airlines

Mon, Feb 22 - Wed, Mar 3

10:30 am - 12:43 pmORD Chicago O'Hare Intl-EGE Vail Eagle County

3h 13mnonstop

12:04 pm - 3:56 pmEGE Vail Eagle County-ORD Chicago O'Hare Intl

2h 52mnonstop

$465American Airlines

Sun, Feb 21 - Wed, Feb 24

10:30 am - 12:43 pmORD Chicago O'Hare Intl-EGE Vail Eagle County

3h 13mnonstop

12:04 pm - 3:56 pmEGE Vail Eagle County-ORD Chicago O'Hare Intl

2h 52mnonstop

$485American 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

$502American Airlines

Thu, Feb 25 - Tue, Mar 2

10:30 am - 12:43 pmORD Chicago O'Hare Intl-EGE Vail Eagle County

3h 13mnonstop

12:04 pm - 3:56 pmEGE Vail Eagle County-ORD Chicago O'Hare Intl

2h 52mnonstop

$502American Airlines

Fri, Feb 26 - Tue, Mar 2

10:30 am - 12:43 pmORD Chicago O'Hare Intl-EGE Vail Eagle County

3h 13mnonstop

12:04 pm - 3:56 pmEGE Vail Eagle County-ORD Chicago O'Hare Intl

2h 52mnonstop

$502American 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

$502American Airlines

Sat, Dec 19 - Wed, Dec 30

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

3h 13mnonstop

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

2h 58mnonstop

$539United Airlines

Sat, Dec 19 - Sat, Dec 26

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

3h 13mnonstop

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

2h 58mnonstop

$539United Airlines

Sat, Dec 19 - Wed, Dec 30

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

3h 13mnonstop

12:25 pm - 4:28 pmEGE Vail Eagle County-ORD Chicago O'Hare Intl

3h 03mnonstop

$547United Airlines

Useful Info

Low season	April
High season	March
Cheapest flight	$195

Best time to beat the crowds but there is an average 8% increase in price.

Most popular time to fly and prices are also 4% 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.