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Flights from Chicago, IL (CHI-All Airports) to Denver Intl. Airport (DEN)
Flights to Denver
Colorado
United States of America
Flights
Expedia.com

Popular airlines from Chicago to Denver, CO (DEN-Denver Intl.)

Frontier Airlines
Alaska Airlines
Delta
American Airlines
United
Southwest Airlines
Sun Country Airlines

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Cheap Flights from Chicago to Denver (CHI-DEN)

Prices were available within the past 7 days and start at $73 for one-way flights and $146 for roundtrip, for the period specified. Prices and availability are subject to change.

All deals

One way

Roundtrip

Tue, Feb 2 - Thu, Feb 4

ORD

Chicago

DEN

Denver

$146

Roundtrip

Found 2 hours ago

Select Frontier Airlines flight, departing Tue, Feb 2 from Chicago to Denver, returning Thu, Feb 4, priced at $146 Found 2 hours ago

Wed, Jan 13 - Sat, Jan 16

ORD

Chicago

DEN

Denver

$151

Roundtrip

Found 1 hour ago

Select Frontier Airlines flight, departing Wed, Jan 13 from Chicago to Denver, returning Sat, Jan 16, priced at $151 Found 1 hour ago

Tue, Feb 2 - Sat, Feb 6

ORD

Chicago

DEN

Denver

$152

Roundtrip

Found 1 hour ago

Select Frontier Airlines flight, departing Tue, Feb 2 from Chicago to Denver, returning Sat, Feb 6, priced at $152 Found 1 hour ago

Thu, Feb 25 - Mon, Mar 1

ORD

Chicago

DEN

Denver

$153

Roundtrip

Found 4 hours ago

Select Frontier Airlines flight, departing Thu, Feb 25 from Chicago to Denver, returning Mon, Mar 1, priced at $153 Found 4 hours ago

Mon, Feb 22 - Wed, Mar 3

ORD

Chicago

DEN

Denver

$157

Roundtrip

Found 1 hour ago

Select Frontier Airlines flight, departing Mon, Feb 22 from Chicago to Denver, returning Wed, Mar 3, priced at $157 Found 1 hour ago

Sat, Jan 23 - Sat, Jan 30

ORD

Chicago

DEN

Denver

$158

Roundtrip

Found 5 hours ago

Select Frontier Airlines flight, departing Sat, Jan 23 from Chicago to Denver, returning Sat, Jan 30, priced at $158 Found 5 hours ago

Thu, Dec 10 - Sat, Dec 12

MDW

Chicago

DEN

Denver

$202

Roundtrip

Just found

Select Southwest Airlines flight, departing Thu, Dec 10 from Chicago to Denver, returning Sat, Dec 12, priced at $202 Just found

Mon, Dec 21 - Tue, Dec 29

ORD

Chicago

DEN

Denver

$273

Roundtrip

Found 5 hours ago

Select Sun Country Airlines flight, departing Mon, Dec 21 from Chicago to Denver, returning Tue, Dec 29, priced at $273 Found 5 hours ago

Sat, Nov 21 - Mon, Nov 23

ORD

Chicago

DEN

Denver

$277

Roundtrip

Just found

Select American Airlines flight, departing Sat, Nov 21 from Chicago to Denver, returning Mon, Nov 23, priced at $277 Just found

Sat, Nov 21 - Mon, Nov 23

ORD

Chicago

DEN

Denver

$297

Roundtrip

Just found

Select Delta flight, departing Sat, Nov 21 from Chicago to Denver, returning Mon, Nov 23, priced at $297 Just found

Alternative airports near Denver

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Denver Intl. DEN. Cheapest option available. Average driving time to city center is 32 minutes. Flights from $255

DEN

Denver Intl.

Cheapest

32 min

Flights from $255

Find the cheapest month to fly from Chicago (CHI) to Denver (DEN)

October is typically the cheapest month to fly

From $84 - $207 per traveler.

Travel information

Origin airport	Chicago O'Hare Intl. Airport
Destination airport	Denver Intl. Airport
Distance	886 miles away
Airlines serving	Frontier Airlines, Alaska Airlines, American Airlines, United, Delta, Sun Country Airlines, JetBlue Airways
Popular airline	Frontier Airlines
Roundtrip price	$146
Average flight time	3 hours 26 mins

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Flights

Flights from Phoenix (PHX) to Denver (DEN)
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Flights from Provo (PVU) to Denver (DEN)
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Flights from Memphis (MEM) to Denver (DEN)
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Flights from Salt Lake City (SLC) to Denver (DEN)
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Flights from Durango (DRO) to Denver (DEN)
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Flights from Atlanta (ATL) to Denver (DEN)
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Flights from Miami (MIA) to Denver (DEN)
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Flights from Boise (BOI) to Denver (DEN)
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Flights from Seattle (SEA) to Denver (DEN)
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Flights from Pensacola (PNS) to Denver (DEN)
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Flights from Nashville (BNA) to Denver (DEN)
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Flights from Pittsburgh (PIT) to Denver (DEN)
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Flights from Charlotte (CLT) to Denver (DEN)
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Flights from Greenville (GSP) to Denver (DEN)
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Flights from Richmond (RIC) to Denver (DEN)
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Flights from San Antonio (SAT) to Denver (DEN)
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Flights from Columbus (CMH) to Denver (DEN)
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Flights from Hartford (BDL) to Denver (DEN)
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Flights from Missoula (MSO) to Denver (DEN)
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Flights from San Diego (SAN) to Denver (DEN)
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Flights from Rochester (ROC) to Denver (DEN)
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Flights from Sacramento (SMF) to Denver (DEN)
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Flights from Burbank (BUR) to Denver (DEN)
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Flights from Louisville (SDF) to Denver (DEN)
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Flights from Savannah (SAV) to Denver (DEN)
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Flights from Washington (DCA) to Denver (DEN)
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Flights from Tampa (TPA) to Denver (DEN)
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Flights from Little Rock (LIT) to Denver (DEN)
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Flights from Tulsa (TUL) to Denver (DEN)
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Flights from St. Louis (STL) to Denver (DEN)
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Flights from Omaha (OMA) to Denver (DEN)
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Flights from Indianapolis (IND) to Denver (DEN)
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Flights from Fort Lauderdale (FLL) to Denver (DEN)
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Flights from Houston (IAH) to Denver (DEN)
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Flights from Albany (ALB) to Denver (DEN)
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Flights from Wilmington (ILM) to Denver (DEN)
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Flights from Birmingham (BHM) to Denver (DEN)
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Flights from Grand Rapids (GRR) to Denver (DEN)
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Flights from West Palm Beach (PBI) to Denver (DEN)
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Flights from Charleston (CHS) to Denver (DEN)
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Flights from Madison (MSN) to Denver (DEN)
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Flights from Knoxville (TYS) to Denver (DEN)
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Flights from Colorado Springs (COS) to Denver (DEN)
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Flights from Newark Liberty Intl. Airport (EWR) to Denver (DEN)
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Flights from Syracuse (SYR) to Denver (DEN)
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Flights from Grand Junction (GJT) to Denver (DEN)
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Flights from Portland (PDX) to Denver (DEN)
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Flights from Tucson (TUS) to Denver (DEN)
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Flights from Orlando (MCO) to Denver (DEN)
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Flights from Cincinnati (CVG) to Denver (DEN)
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Flights from Washington (IAD) to Denver (DEN)
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Flights from Burlington (BTV) to Denver (DEN)
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Flights from Austin (AUS) to Denver (DEN)
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Flights from Bozeman (BZN) to Denver (DEN)
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Flights from Kansas City (MCI) to Denver (DEN)
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Flights from Raleigh (RDU) to Denver (DEN)
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Flights from Ontario Intl. Airport (ONT) to Denver (DEN)
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Flights from Las Vegas (LAS) to Denver (DEN)
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Flights from Springfield (SGF) to Denver (DEN)
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Flights from Jacksonville (JAX) to Denver (DEN)
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Flights from Los Angeles (LAX) to Denver (DEN)
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Flights from Asheville (AVL) to Denver (DEN)
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Flights from Fayetteville (XNA) to Denver (DEN)
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Flights from Orange County (SNA) to Denver (DEN)
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Flights from Chattanooga (CHA) to Denver (DEN)
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Flights from New York (LGA) to Denver (DEN)
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Flights from Chihuahua (CUU) to Denver (DEN)
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Flights from New York (NYC) to Denver (DEN)
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Flights from New Orleans (MSY) to Denver (DEN)
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Flights from Milwaukee (MKE) to Denver (DEN)
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Flights from Dallas (DFW) to Denver (DEN)
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Flights from Wichita (ICT) to Denver (DEN)
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Flights from Fort Myers (RSW) to Denver (DEN)
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Flights from Baltimore (BWI) to Denver (DEN)
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Flights from Fresno (FAT) to Denver (DEN)
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Flights from Billings (BIL) to Denver (DEN)
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Flights from Detroit (DTW) to Denver (DEN)
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Flights from Albuquerque (ABQ) to Denver (DEN)
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Flights from Cedar Rapids (CID) to Denver (DEN)
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Flights from El Paso (ELP) to Denver (DEN)
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Flights from San Francisco (SFO) to Denver (DEN)
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Flights from Eugene (EUG) to Denver (DEN)
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Flights from Oklahoma City (OKC) to Denver (DEN)
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Flights from Boston (BOS) to Denver (DEN)
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Flights from Oakland (OAK) to Denver (DEN)
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Flights from Norfolk (ORF) to Denver (DEN)
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Flights from Des Moines (DSM) to Denver (DEN)
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Flights from Sioux Falls (FSD) to Denver (DEN)
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Flights from Chicago (ORD) to Denver (DEN)
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Flights from Spokane (GEG) to Denver (DEN)
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Flights from San Jose (SJC) to Denver (DEN)
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Flights from Minneapolis (MSP) to Denver (DEN)
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Flights from Honolulu (HNL) to Denver (DEN)
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Flights from Huntsville (HSV) to Denver (DEN)
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Flights from New York (JFK) to Denver (DEN)
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Flights from Reno (RNO) to Denver (DEN)
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Flights from Buffalo (BUF) to Denver (DEN)
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Flights from Fargo (FAR) to Denver (DEN)
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Flights from Philadelphia (PHL) to Denver (DEN)
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Flights from Providence (PVD) to Denver (DEN)
Standard Link for Flights from Providence (PVD) to Denver (DEN)

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$73 Cheap Flights from Chicago (CHI) to Denver (DEN)

Popular airlines from Chicago to Denver, CO (DEN-Denver Intl.)

Be in the know

Book smarter

Earn twice

Cheap Flights from Chicago to Denver (CHI-DEN)

Alternative airports near Denver

Find the cheapest month to fly from Chicago (CHI) to Denver (DEN)

October is typically the cheapest month to flyOctober is typically the cheapest month to fly

Travel information

Explore a world of travel with Expedia

October is typically the cheapest month to fly