What are the cheapest airlines to fly from Illinois to Vail one-way?

To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $167. American Airlines flights start at $171 while deals on Delta start at $221 one-way.

In terms of precipitation, rainfall in Vail ranges from 1.5 - 2.4 inches per month. April is typically the wettest month, when rainfall can reach 2.4 in. June is typically the driest time to visit Vail when rainfall is around 1.5 in.

If weather is an important factor for your trip to Vail, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 59.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).

What are the most popular routes from Illinois to Vail?

When deciding which route to take from Illinois to Vail consider Chicago O'Hare Intl - Vail Eagle County, Lambert-St Louis - Vail Eagle County or Moline Quad-City - Vail Eagle County as they are the most popular.

What are the cheapest flights from Illinois to Vail?

Looking at all options, your cheapest flight can be booked for $289. While the most popular route (Chicago O'Hare Intl - Vail Eagle County) can be booked for $254 on average our data indicates $494 when flying from Illinois to Vail.

How far in advance should I book a flight from Illinois to Vail?

To save on the cost of your flight from Illinois to Vail, book at least 31 days before your planned departure. Booking around this time can save you about 91% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $193 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $301.

What is the cheapest month to fly from Illinois to Vail?

The best pricing can be found in the month of November. Prices to Vail from Illinois average $196. You can even find prices in November for less than $196, as users have found deals to Vail from as low as $53. The month of December appears to be one of the more expensive times to travel to Vail from Illinois. Flying in the targeted month can save you up to 18%.

What airport do you fly into for flights to Vail from Illinois?

Most people fly into Vail Eagle County (EGE) if they book a flight to Vail from Illinois. Eagle County is conveniently located just 28.9 mi from Vail’s city center.

Can I find deals for flights from Illinois to Vail that include hotel bookings?

Yes. In addition to deals on Illinois to Vail flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Illinois to Vail?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Vail.

Can I find deals for business class flights from Illinois to Vail?

Yes. Cheapflights offers flight deals from Illinois to Vail by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$131+ Flights from Illinois to Vail

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Cheap flight deals from Illinois to Vail

Round-trip from	$239 (American Airlines)
One-way from	$167 (United Airlines)
Popular in	December
Cheapest in	November
Average price	$199
Good round-trip deal	$369 or less

From Illinois to Vail Eagle County

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One-way flight from Illinois to Vail Eagle County

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High demand for flights, 1% potential price rise

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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).

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Average for round-trip flights in August 2025

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Price to beat on a round-trip flight from Illinois to Vail Eagle County.

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Find flight deals from Illinois to Vail

Cheapest flights from Illinois to Vail
Explore the most affordable flight options available from Illinois to Vail. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

Tue 12/91:51 pmORD - EGE

1 stop7h 41mUnited Airlines

Sat 12/131:20 pmEGE - ORD

Nonstop2h 48mUnited Airlines

Deal found 8/13

$239

Fri 9/51:20 pmORD - EGE

1 stop6h 17mAmerican Airlines

Tue 9/98:12 amEGE - ORD

1 stop8h 06mAmerican Airlines

Deal found 8/12

$249

Thu 10/232:53 pmORD - EGE

1 stop6h 15mUnited Airlines

Mon 11/31:30 pmEGE - ORD

1 stop6h 28mUnited Airlines

Deal found 8/12

$269

Wed 11/1911:46 amORD - EGE

1 stop8h 25mAmerican Airlines

Mon 11/248:00 amEGE - ORD

1 stop6h 28mAmerican Airlines

Deal found 8/13

$289

Wed 10/229:00 amMLI - EGE

1 stop4h 38mUnited Airlines

Sat 11/11:30 pmEGE - MLI

1 stop6h 31mUnited Airlines

Deal found 8/13

$299

Wed 10/229:00 amMLI - EGE

1 stop4h 38mUnited Airlines

Tue 10/281:30 pmEGE - MLI

2 stops6h 47mUnited Airlines

Deal found 8/13

$304

Tue 12/98:25 pmORD - EGE

2 stops14h 08mAmerican Airlines

Sat 12/1310:33 amEGE - ORD

1 stop5h 59mAmerican Airlines

Deal found 8/13

$306

Thu 12/188:00 amORD - EGE

Nonstop3h 05mAmerican Airlines

Mon 12/2212:12 pmEGE - ORD

Nonstop2h 53mAmerican Airlines

Deal found 8/12

$325

Thu 12/48:25 pmORD - EGE

2 stops14h 08mAmerican Airlines

Mon 12/812:40 pmEGE - ORD

1 stop7h 36mAmerican Airlines

Deal found 8/13

$327

Mon 9/296:00 amORD - EGE

1 stop6h 44mAmerican Airlines

Wed 10/18:12 amEGE - ORD

1 stop5h 58mAmerican Airlines

Deal found 8/14

$331

Sun 9/75:18 amSTL - EGE

1 stop7h 27mAmerican Airlines

Fri 9/1212:28 pmEGE - STL

1 stop6h 47mAmerican Airlines

Deal found 8/12

$333

Mon 12/88:40 pmORD - EGE

2 stops13h 53mAmerican Airlines

Fri 12/1210:33 amEGE - ORD

1 stop5h 59mAmerican Airlines

Deal found 8/12

$334

Best flights from Illinois to Vail
Discover carefully curated flight deals from Illinois to Vail that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 14, 2025.

Fri 9/51:20 pmORD - EGE

1 stop6h 17mAmerican Airlines

Tue 9/98:12 amEGE - ORD

1 stop8h 06mAmerican Airlines

Deal found 8/12

$249

Thu 10/232:53 pmORD - EGE

1 stop6h 15mUnited Airlines

Mon 11/31:30 pmEGE - ORD

1 stop6h 28mUnited Airlines

Deal found 8/12

$269

Wed 10/229:00 amMLI - EGE

1 stop4h 38mUnited Airlines

Sat 11/11:30 pmEGE - MLI

1 stop6h 31mUnited Airlines

Deal found 8/13

$299

Tue 10/288:52 amMLI - EGE

1 stop4h 32mUnited Airlines

Sat 11/11:30 pmEGE - MLI

1 stop6h 31mUnited Airlines

Deal found 8/13

$299

Mon 9/296:00 amORD - EGE

1 stop6h 44mAmerican Airlines

Wed 10/18:12 amEGE - ORD

1 stop5h 58mAmerican Airlines

Deal found 8/14

$331

Sun 9/75:18 amSTL - EGE

1 stop7h 27mAmerican Airlines

Fri 9/1212:28 pmEGE - STL

1 stop6h 47mAmerican Airlines

Deal found 8/12

$333

Wed 10/229:00 amMLI - EGE

1 stop4h 38mUnited Airlines

Tue 10/281:30 pmEGE - MLI

2 stops6h 47mUnited Airlines

Deal found 8/13

$304

Tue 8/267:01 amSTL - EGE

1 stop7h 57mAmerican Airlines

Wed 9/38:12 amEGE - STL

1 stop5h 57mAmerican Airlines

Deal found 8/14

$339

Sat 10/256:30 amMLI - EGE

2 stops9h 02mUnited Airlines

Sat 11/11:30 pmEGE - MLI

1 stop6h 31mUnited Airlines

Deal found 8/13

$337

Sat 10/256:30 amMLI - EGE

2 stops9h 02mUnited Airlines

Tue 10/281:30 pmEGE - MLI

2 stops6h 47mUnited Airlines

Deal found 8/13

$342

Sun 9/2811:00 amORD - EGE

1 stop8h 37mAmerican Airlines

Wed 10/18:12 amEGE - ORD

1 stop5h 58mAmerican Airlines

Deal found 8/12

$381

Fri 9/194:10 pmORD - EGE

Nonstop2h 53mUnited Airlines

Mon 9/223:15 pmEGE - ORD

1 stop7h 44mUnited Airlines

Deal found 8/13

$379

Last-minute flights from Illinois to Vail
Discover last-minute flight deals from Illinois to Vail. Data last updated August 14, 2025 and is based on user searches.

Tue 8/191:21 pmORD - EGE

1 stop6h 24mAmerican Airlines

Fri 8/228:15 amEGE - ORD

1 stop6h 35mAmerican Airlines

Deal found 8/12

$481

Tue 8/191:58 pmORD - EGE

1 stop7h 14mUnited Airlines

Fri 8/221:40 pmEGE - ORD

2 stops18h 46mUnited Airlines

Deal found 8/12

$538

Thu 8/218:20 amORD - EGE

1 stop6h 38mAmerican Airlines

Sun 8/2410:30 amEGE - ORD

1 stop7h 44mAmerican Airlines

Deal found 8/14

$1,061

Fri 8/229:00 amMLI - EGE

1 stop4h 36mUnited Airlines

Tue 8/263:15 pmEGE - MLI

1 stop4h 38mUnited Airlines

Deal found 8/11

$349

Fri 8/224:00 pmORD - EGE

Nonstop2h 53mUnited Airlines

Sun 8/243:15 pmEGE - ORD

1 stop7h 44mUnited Airlines

Deal found 8/13

$439

Fri 8/221:21 pmORD - EGE

1 stop6h 24mAmerican Airlines

Sun 8/248:15 amEGE - ORD

1 stop5h 34mAmerican Airlines

Deal found 8/13

$755

Tue 8/267:01 amSTL - EGE

1 stop7h 57mAmerican Airlines

Wed 9/38:12 amEGE - STL

1 stop5h 57mAmerican Airlines

Deal found 8/14

$339

Tue 8/2610:45 amMLI - EGE

2 stops10h 27mUnited Airlines

Tue 9/27:20 amEGE - MLI

2 stops30h 45mUnited Airlines

Deal found 8/12

$423

Thu 8/2810:45 amMLI - EGE

2 stops10h 27mUnited Airlines

Wed 9/37:20 amEGE - MLI

2 stops11h 07mUnited Airlines

Deal found 8/12

$397

Fri 8/299:00 amMLI - EGE

1 stop4h 36mUnited Airlines

Wed 9/37:20 amEGE - MLI

2 stops11h 07mUnited Airlines

Deal found 8/12

$365

Sat 8/304:00 pmORD - EGE

Nonstop2h 53mUnited Airlines

Wed 9/31:40 pmEGE - ORD

1 stop6h 52mUnited Airlines

Deal found 8/14

$349

Tue 9/24:40 pmSTL - EGE

1 stop4h 32mUnited Airlines

Sun 9/71:40 pmEGE - STL

1 stop6h 06mUnited Airlines

Deal found 8/14

$276

One-way flights from Illinois to Vail
Search for one-way flight options from Illinois to Vail. Find affordable one-way fares based on user searches. Data last updated August 14, 2025.

Sat 9/274:50 pmSTL - EGE

1 stop4h 18mUnited Airlines

Deal found 8/13

$167

Tue 11/1111:46 amORD - EGE

1 stop8h 25mAmerican Airlines

Deal found 8/14

$171

Tue 2/105:50 amORD - EGE

1 stop9h 05mDelta

Deal found 8/13

$221

Fri 9/54:10 pmORD - EGE

Nonstop2h 53mUnited Airlines

Deal found 8/14

$234

Thu 9/47:15 amORD - EGE

1 stop6h 21mUnited Airlines

Deal found 8/14

$244

Mon 1/58:00 amORD - EGE

Nonstop3h 05mAmerican Airlines

Deal found 8/12

$251

Wed 9/101:20 pmORD - EGE

1 stop6h 17mAmerican Airlines

Deal found 8/14

$261

Wed 9/107:19 amORD - EGE

2 stops13h 53mUnited Airlines

Deal found 8/14

$266

Mon 10/1310:10 pmORD - EGE

2 stops21h 44mAmerican Airlines

Deal found 8/14

$273

Fri 9/124:10 pmORD - EGE

Nonstop2h 53mUnited Airlines

Deal found 8/14

$274

Fri 9/121:20 pmORD - EGE

1 stop6h 17mAmerican Airlines

Deal found 8/13

$279

Tue 10/148:05 pmORD - EGE

2 stops17h 33mUnited Airlines

Deal found 8/14

$281

Fly from

Fly to

Route

Depart

Return

Price

ChicagoVail

ORD - EGE

ORDEGE

Chicago O'Hare Intl

Fri 9/5

1:20 pm-6:37 pm

1 stop6h 17m

Vail Eagle County

Tue 9/9

8:12 am-5:18 pm

1 stop8h 06m

$249

ChicagoVail

ORD - EGE

ORDEGE

Chicago O'Hare Intl

Thu 10/23

2:53 pm-8:08 pm

1 stop6h 15m

Vail Eagle County

Mon 11/3

1:30 pm-8:58 pm

1 stop6h 28m

$269

MolineVail

MLI - EGE

MLIEGE

Moline Quad-City

Wed 10/22

9:00 am-12:38 pm

1 stop4h 38m

Vail Eagle County

Sat 11/1

1:30 pm-9:01 pm

1 stop6h 31m

$299

MolineVail

MLI - EGE

MLIEGE

Moline Quad-City

Tue 10/28

8:52 am-12:24 pm

1 stop4h 32m

Vail Eagle County

Sat 11/1

1:30 pm-9:01 pm

1 stop6h 31m

$299

MolineVail

MLI - EGE

MLIEGE

Moline Quad-City

Wed 10/22

9:00 am-12:38 pm

1 stop4h 38m

Vail Eagle County

Tue 10/28

1:30 pm-9:17 pm

2 stops6h 47m

$304

ChicagoVail

ORD - EGE

ORDEGE

Chicago O'Hare Intl

Mon 9/29

6:00 am-11:44 am

1 stop6h 44m

Vail Eagle County

Wed 10/1

8:12 am-3:10 pm

1 stop5h 58m

$331

St. LouisVail

STL - EGE

STLEGE

Lambert-St Louis

Sun 9/7

5:18 am-11:45 am

1 stop7h 27m

Vail Eagle County

Fri 9/12

12:28 pm-8:15 pm

1 stop6h 47m

$333

MolineVail

MLI - EGE

MLIEGE

Moline Quad-City

Sat 10/25

6:30 am-2:32 pm

2 stops9h 02m

Vail Eagle County

Sat 11/1

1:30 pm-9:01 pm

1 stop6h 31m

$337

St. LouisVail

STL - EGE

STLEGE

Lambert-St Louis

Tue 8/26

7:01 am-1:58 pm

1 stop7h 57m

Vail Eagle County

Wed 9/3

8:12 am-3:09 pm

1 stop5h 57m

$339

MolineVail

MLI - EGE

MLIEGE

Moline Quad-City

Sat 10/25

6:30 am-2:32 pm

2 stops9h 02m

Vail Eagle County

Tue 10/28

1:30 pm-9:17 pm

2 stops6h 47m

$342

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Showing 1-10 of 32 results

Best time to book a flight from Illinois to Vail

Have a flexible travel schedule? Discover the best time to fly to Vail from Illinois with our price prediction graph.

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 Illinois to Vail

What is the cheapest month to book a flight from Illinois to Vail?

Currently, October is the cheapest month in which you can book a flight from Illinois to Vail (average of $448). Flying from Illinois to Vail in December is currently the most expensive (average of $621). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IL to EGE?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Vail as you normally would.

Related info for your journey

What airport do you fly into for flights to Vail from Illinois?
Most people fly into Vail Eagle County (EGE) if they book a flight to Vail from Illinois. Eagle County is conveniently located just 28.9 mi from Vail’s city center.
What are the cheapest airlines to fly from Illinois to Vail one-way?
To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $167. American Airlines flights start at $171 while deals on Delta start at $221 one-way.
What are the most popular routes from Illinois to Vail?
When deciding which route to take from Illinois to Vail consider Chicago O'Hare Intl - Vail Eagle County, Lambert-St Louis - Vail Eagle County or Moline Quad-City - Vail Eagle County as they are the most popular.
What are the cheapest flights from Illinois to Vail?
Looking at all options, your cheapest flight can be booked for $289. While the most popular route (Chicago O'Hare Intl - Vail Eagle County) can be booked for $254 on average our data indicates $494 when flying from Illinois to Vail.
Can I find deals for flights from Illinois to Vail that include hotel bookings?
Yes. In addition to deals on Illinois to Vail flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Illinois to Vail?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Vail.
Can I find deals for business class flights from Illinois to Vail?
Yes. Cheapflights offers flight deals from Illinois to Vail by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Illinois to Vail?
Currently, October is the cheapest month in which you can book a flight from Illinois to Vail (average of $448). Flying from Illinois to Vail in December is currently the most expensive (average of $621). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 2 airlines flying from Illinois to Vail

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$324	Average$508	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$376	Average$587	FlexibilityNo cancel fee	On-time69%

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$131+ Cheap flights from Illinois to Vail (EGE)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/11. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from Illinois to Vail

Keep the following information in mind while searching for Illinois to Vail flight deals. Data was last updated August 14, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Find flight deals from Illinois to Vail

Cheapest flights from Illinois to VailExplore the most affordable flight options available from Illinois to Vail. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

Explore the most affordable flight options available from Illinois to Vail. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Illinois to Vail that are best for you.

Best time to book a flight from Illinois to Vail

Have a flexible travel schedule? Discover the best time to fly to Vail from Illinois with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Illinois to Vail

What is the cheapest month to book a flight from Illinois to Vail?

What is the cheapest time of day to fly from IL to EGE?

Find hourly flight availability from Illinois to Vail. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 14, 2025.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Vail. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Vail from Illinois?

What are the cheapest airlines to fly from Illinois to Vail one-way?

What are the most popular routes from Illinois to Vail?

What are the cheapest flights from Illinois to Vail?

Can I find deals for flights from Illinois to Vail that include hotel bookings?

How can I find direct flights from Illinois to Vail?

Can I find deals for business class flights from Illinois to Vail?

What is the cheapest month to book a flight from Illinois to Vail?

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Alternative routes for Illinois to Vail

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Top 2 airlines flying from Illinois to Vail

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Cheapest flights from Illinois to Vail
Explore the most affordable flight options available from Illinois to Vail. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.