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Chicago (ORD) to Denver (DEN) flight prices
A quick snapshot of Chicago (ORD) to Denver (DEN) fares — lowest and typical prices plus the cheapest months and weekdays to fly, the airlines on the route and the usual duration.
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Price graph and price trends for Chicago O Hare International-Denver International
Weekly price trend
Today
8
12
16
20
24
USD 26–289
USD 290–553
USD 554–818
USD 819–1,082
USD 1,083–1,347
Monthly price summary
JanuaryMost expensive
February
MarchBest price
April
May
June
July
Ticket prices for Chicago to Denver (January 2026 - July 2026) are shown here with weekly or monthly averages to indicate cheaper and more expensive periods.
Source: Flightprices.com & Kayak.com
Forecast updated: September 12, 2025.
Forecast updated: September 12, 2025.
Flight information
ORD → DEN
Flight frequency
118 flights/week
Type
Direct flight
Duration
2 hours
51 minutes
Airlines with non-stop flights on this route:
United
American Airlines
Southwest
Frontier
FAQ – Chicago (ORD) → Denver (DEN)
Yes — several low-cost airlines operate this route: Southwest and Frontier.
Based on recent price logs, the cheapest month(s) is April 2026. Use the monthly view above to spot the dip weeks.
Based on price logs for the next 12 months, the cheapest day(s) to depart is Tuesday. Compare weekdays in the fare calendar to target these departures.
Usually yes, but not always. Check both options — you can easily switch between them in our widget.
For domestic routes like ORD-DEN, good deals often appear a few weeks out. Watch for sales and avoid peak dates.
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Chicago (ORD)
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Denver (DEN)
