Home >> Fares From A City >> Chicago, IL >> Chicago, IL (ORD) To Denver, CO (DEN)
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HOW TO FIND THIS FARE
  • AIRLINES
    Frontier
  • DAYS AVAILABLE FOR TRAVEL
    Tue/Wed/Sat
  • TRAVEL STARTING
    Tue, September 29, 2015
  • TRAVEL ENDING
    Wed, November 18, 2015
Peter T.
Staff Airfare Analyst
Peter's Notes:
No min. stay. Fare can be bought one-way for half the lowest roundtrip price. Fall travel; Nonstop flights.

Travel between late September and November.

Lower fares may be available for Frontier Discount Den members.

Frontier charges a $30-$35 fee each way for carry-on bags larger than 18x14x8 inches and a $25-$30 fee each way for 1st checked bag no larger than 62 linear inches (length + width + depth) and no heavier than 50 pounds. These bag fees apply to online purchases before check-in. Higher fees apply at the airport.

During booking on FlyFrontier.com, you can purchase "The Works", which includes one checked bag, one carry-on bag, stretch seating, no change fees, and refundability, for much less than purchasing these items separately.

CheapAir charges a $9.95 booking fee.

Seats are not available on all flights or all dates of travel. You may need to have flexible travel dates to find this fare. Fares for travel on holidays may be higher.

All mandatory taxes/fees are included in the price. Tax-inclusive fare may be a few dollars higher or lower depending on the airport you connect through, if any. Baggage fees, if applicable, and other optional fees are not included. Our Dealhounds found this airfare using flexible date search. This means we searched a range of dates to find you the best price.

More Details
Close Details
Reviews for Chicago to Denver
6 Traveler Reviews
"snacks please"
Flight from Chicago to Denver
Airline: United
RT/OW: oneway
Date of Flight: April 2011
Seat Class: economy
Check-in Experience
In-flight Service
Seat Comfort
The flight was as to be expected but they didn't give the little snack with your beverage which I thought they always did. I was a little disappointed but maybe the flight wasn't long enough...
Found by other travelers: Chicago, IL (ORD) to Denver, CO (DEN)
$427
Flight from Chicago to Denver (ORD - DEN)
Wed, Jul 2 - Sun, Jul 6
American
$384
Flight from Chicago to Denver (ORD - DEN)
Wed, Jun 18 - Sun, Jun 22
US Airways
$372
Flight from Chicago to Denver (ORD - DEN)
Wed, Jun 18 - Sat, Jun 21
Spirit Airlines
$358
Flight from Chicago to Denver (ORD - DEN)
Tue, Jun 17 - Sun, Jun 22
Spirit Airlines
$342
Flight from Chicago to Denver (ORD - DEN)
Wed, Jun 18 - Tue, Jun 24
Spirit Airlines
$372
Flight from Chicago to Denver (ORD - DEN)
Wed, Jun 18 - Fri, Jun 20
Spirit Airlines
$288
Flight from Chicago to Denver (ORD - DEN)
Sat, Jun 14 - Sun, Jun 15
Spirit Airlines
$346
Flight from Chicago to Denver (ORD - DEN)
Sat, Jun 21 - Mon, Jun 23
US Airways
$328
Flight from Chicago to Denver (ORD - DEN)
Sat, Jun 21 - Tue, Jun 24
Spirit Airlines
$393
Flight from Chicago to Denver (ORD - DEN)
Fri, Jun 20 - Sun, Jun 22
Spirit Airlines
There are approximately 543 flights covering the route from O'Hare International Airport in Chicago to Denver International Airport in Denver, provided by as many as 6 airlines.
The following airlines often offer cheap flights from Chicago to Denver
Continental
United
American
Frontier
Delta
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