Cheap flights Chicago - Denver

Compare flights Chicago - Denver and book wherever you prefer

We search all the airline and agency websites to find the cheapest flight for the route Chicago - Denver. Find your Chicago - Denver flight using Trabber and book it directly on the website with the best price, saving time and money.

Information about the route Chicago - Denver

Average price $144
Duration 2 hours and 34 minutes
Cheap month October
High season March
Best getaway departing: Saturday, returning: Saturday
Distance 917 mi
Best time to buy 10 days in advance

Cheapest airlines on route Chicago - Denver

Code Airline % Searches % being the cheapest
F9 Frontier 99.7 85.3
SY Sun Country Airlines 1.0 15.2
WN Southwest Airlines 32.2 6.8
NK Spirit Airlines 57.1 6.1
UA United 100.0 5.2
AA American Airlines 99.6 3.8
DL Delta 57.4 0.2
AS Alaska 47.2 0.0
KG Aerogaviota 46.4 0.0
B6 JetBlue 15.3 0.0
Overall ranking and explanation

Frequently asked questions about flights Chicago - Denver

How long is the flight from Chicago to Denver?

A flight from Chicago (CHI) to Denver (DEN) takes 2 hours and 34 minutes. The return from Denver to Chicago is approximately 2 hours and 15 minutes.

What is the distance in a straight line between Chicago and Denver?

Denver is 917 mi away. away from Chicago.

Which airlines have direct flights from Chicago to Denver?

The airlines with direct flights from Chicago to Denver are: American Airlines, Emirates, Frontier, Iberia, Japan, Qatar Airways, Southwest Airlines and United.

In which month can you find the lowest prices from Chicago to Denver?

The cheapest month to fly from Chicago to Denver is October.

Which is the most expensive month to fly from Chicago to Denver?

In March, flights from Chicago to Denver reach their highest prices.

What day of the week is it cheapest to fly from Chicago to Denver?

The cheapest day of the week to fly from Chicago to Denver is Saturday.

How many days in advance is recommended to book a flight from Chicago to Denver?

To get the best price from Chicago to Denver it is recommended to book 10 days in advance.

Route price statistics

  • Minimum price: $99
  • Average price: $147
  • Maximum price: $218

Data calculated from 7 searches performed during the last 365 days

Top routes from Chicago and close to Denver

Top routes close to Chicago with destination Denver

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Denver source


Has a population of 715,000 residents. The currency used is the US Dollar ($). The main touristic attractions are Denver Art Museum, Elitch Gardens Theme Park, Denver Zoo and Denver Museum of Nature and Science. The closest airports to the city center are Rocky Mountain Metropolitan, Centennial, Denver (30 km), Boulder Municipal and Fort Collins–Loveland Municipal. Trabber offers in Denver 138 hotels for the visitors of this city in United States.

Hotels in Denver

Cars at Denver