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Cheap flights from Chicago to Denver from US$52
United Airlines, Southwest Airlines, American Airlines and 2 more airlines fly nonstop from Chicago to Denver, about 165 flights a week. The flight takes around 2h 55m, and the cheapest one-way fare we found recently is US$52 on 16 Dec.
Direct flights available ~165 flights a week 2h 55m Cheapest in December Prices checked 13 days ago
Chicago to Denver at a glance
Cheapest one-wayUS$52Frontier Airlines · nonstop · Wed 16 DecCheapest returnUS$154Sun 13 Dec – Sun 10 JanFastest flight2h 55mSouthwest Airlines · nonstop
Nonstop flights165/wkUnited Airlines, Southwest Airlines, American Airlines
Airlines flying nonstop from Chicago to Denver
5 airlines on this route, about 165 flights a week in total (observed over the last 4 weeks).
Cheapest dates from Chicago to Denver
The lowest one-way fares found recently, cheapest first. Prices change; click through for the live fare.
Frontier AirlinesNonstopWed 16 Dec
One-way fromUS$52
Frontier AirlinesNonstopSat 5 Dec
One-way fromUS$72
Frontier AirlinesNonstopThu 12 Nov
One-way fromUS$72
Frontier AirlinesNonstopTue 26 Jan
One-way fromUS$80
Frontier AirlinesNonstopMon 9 Nov
One-way fromUS$99
Southwest AirlinesNonstopThu 19 Nov
One-way fromUS$111
Frontier AirlinesNonstopFri 20 Nov
One-way fromUS$128
Cheapest month to fly from Chicago to Denver
Lowest one-way fare found for each month: December is cheapest, January the most expensive.
Good to know
- Distance
- 1,426 km886 miles
- Flight time
- 2h 55mfastest found
- Time difference
- -1hDenver vs Chicago
- Currency in Denver
- USD
- Airports
- ORD, MDW, RFD → DEN
Flights from Chicago to Denver: questions answered
How much is a flight from Chicago to Denver?
The cheapest one-way fare we found recently is US$52, nonstop, departing in December. Return trips start from US$154. Prices change constantly, so search your dates for the live fare.
Are there direct flights from Chicago to Denver?
Yes. United Airlines, Southwest Airlines, American Airlines, Frontier Airlines and Envoy Air fly this route nonstop, with about 165 flights a week in each direction.
How long is the flight from Chicago to Denver?
A nonstop flight covers 1,426 km and takes around 2h 55m.
What is the cheapest month to fly from Chicago to Denver?
December has the lowest fare we found (US$52), while January is the most expensive (US$80).
Which airlines fly from Chicago to Denver?
United Airlines, Southwest Airlines, American Airlines, Frontier Airlines and Envoy Air operate nonstop flights on this route.
Which airports serve Chicago and Denver?
Chicago: Chicago O'Hare International Airport (ORD), Chicago Midway International Airport (MDW) and Chicago Rockford International Airport (RFD). Denver: Denver International Airport (DEN).
What is the time difference between Chicago and Denver?
Denver is 1 hour behind Chicago.
