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ORD - DEN

Find cheap flights from Chicago to Denver

1 adult
0 bags
Fri 31/5
Fri 7/6

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Denver, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Denver, as well as popular online travel agencies
In the last 7 days, travellers have searched 43,740,974 times on KAYAK, and here's why:

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Flights from Chicago to Denver - Travel Insights & Trends

Get data-powered insights and trends into flights from Chicago to Denver to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Chicago O'Hare Intl Airport to Denver?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Chicago O'Hare Intl Airport to Denver, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Chicago O'Hare Intl Airport to Denver is January, where tickets cost £134 on average. On the other hand, the most expensive months are June and July, where the average cost of tickets is £241 and £224 respectively.

How far in advance should I book a flight from Chicago O'Hare Intl Airport to Denver?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Chicago O'Hare Intl Airport to Denver, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Chicago O'Hare Intl Airport to Denver, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 28 days before departure.

Which airlines fly most frequently between Chicago and Denver?

United Airlines (16 flights per day), Southwest (5 flights per day), and American Airlines (3 flights per day) are the most frequent flyers of this route.

How many flights are there between Chicago O'Hare Intl Airport and Denver per day?

Each day, there are between 24 and 27 nonstop flights that take off from Chicago O'Hare Intl Airport and land in Denver, with an average flight time of 2h 47m. The most common departure time is 08:00 and most flights take off in the morning. Each week, there are 182 flights. The most frequent day of departure is Thursday, when 15% of all weekly flights depart. The fewest flights depart on a Saturday.

Which cabin class options are there for flights between Chicago O'Hare Intl Airport and Denver?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There is only one cabin class option available for the route, which is Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

What’s the earliest departure time from Chicago to Denver?

Early birds can take the earliest flight from Chicago O'Hare Intl Airport at 05:00 and will be landing in Denver at 06:42.

What’s the latest departure time from Chicago to Denver?

If you prefer to fly at night, the latest flight from Chicago O'Hare Intl Airport to Denver jets off at 22:11 and lands at 00:05.

Good to know - Cheap tickets from Chicago to Denver

Low season

November

High season

August
Best time to beat the crowds but there is an average 3% increase in price.
Most popular time to fly and prices are also 8% lower on average.

When to book flights from Chicago to Denver

Are your dates flexible? Find out the best times to travel from Chicago to Denver based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Chicago to Denver flights

  • Can I travel from Chicago O’Hare Airport (ORD) to DEN with a pet?

    Chicago O’Hare Airport (ORD) is pet friendly and ensures that you and your furry friend have the best experience. There are pet relief areas in the departure and arrival airports with cleaning materials. ORD, however, requires you to leash your pet. You can find the pet relief areas inside security in Terminal 3 Rotunda and outside security. You can contact your airline to inquire about their policies regarding traveling with an animal.

  • Where can I eat in ORD?

    You can find various restaurants in the airport to grab a quick meal before your flight. While you can find most restaurants past security, you can find a few before security. To make your traveling experience more interesting, the airport has ensured that you get different local dining options.

  • Where can I stay in DEN?

    You can stay at the Westin Denver International Airport Hotel, situated just a few steps from the main terminal. It is convenient and offers respite to travelers. The hotel provides shuttle services from the airport to the hotel. You can also stay in one of the many hotels within 10 miles of the airport, such as Aloft Denver International Airport, Avid Hotel Denver Airport, Baymont Inn & Suites, and Clarion Hotel Denver Central.

  • Is DEN accessible to people with reduced mobility?

    The airport has partnered with the Hidden Disabilities Sunflower organization, which provides people with disabilities with a green lanyard with sunflowers to signal that they may need special assistance. The parking lots at the airport are accessible and fitted with elevators and ramps.

  • Which airlines offer Wi-Fi service onboard planes from Chicago to Denver?

    American Airlines, Alaska Airlines, and Delta offer inflight Wi-Fi service on the Chicago to Denver flight route.

  • Which aircraft models fly most regularly from Chicago to Denver?

    The Boeing 737-900 is the aircraft model that flies most regularly on the Chicago to Denver flight route.

  • Which airline alliances offer flights from Chicago to Denver?

    oneworld, and Star Alliance are the airline alliances operating flights between Chicago and Denver, with oneworld being the most commonly used for this route.

  • On which days can I fly direct from Chicago to Denver?

    There are direct flights from Chicago to Denver on a daily basis.

  • How does KAYAK find such low prices on flights from Chicago to Denver?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chicago to Denver.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chicago to Denver?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Denver from Chicago is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Chicago to Denver?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Denver with an airline and back to Chicago with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago to Denver?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Denver from Chicago up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from Chicago to Denver

  • Looking for a cheap flight from Denver to Chicago? 25% of our users found flights on this route for £59 or less one-way.
  • The Chicago O’Hare Airport can be accessed using a myriad of transit options. It is easy to get to the airport using the Airport Transit options, taxis, buses, car rental, or train. If you are looking for a fast and convenient way to the airport, we recommend using a taxi.
  • Chicago O’Hare Airport (ORD) is friendly to nursing mothers, offering them a lovely nursing lounge. The rooms are finished and lovely, with a private chair and a sink area giving a personal space for mothers to breastfeed and breast pump. You can find the nursing area in Terminal 3 Rotunda.
  • You can park in the ORD airport-provided parking spaces at a fee for short-term or long-term. You do not have to worry about the safety of your vehicle because the airport ensures security and safety. The Economy Lot G is the cheapest option if you are parking long-term.
  • There are many direct flights serving this route. All the following airlines operate direct flights along this route: American Airlines, Brussels Airlines, Cathay Pacific Finnair, Copa Airlines, Royal Jordanian, Austrian Airlines, Air Canada, Aer Lingus, Qatar Airways, British Airways, Gulf Air, Iberia, and Japan Airlines. You can find an airline that is within your budget and needs.
  • Denver International Airport (DEN) provides a unique and elegant space to improve your traveling experience. Enjoy the amenities and services by the airport before leaving. You can access free Wi-Fi, charging stations, nursing rooms, and an interfaith chapel.
See more tips

Prefer to fly direct from Chicago to Denver?

Find which airlines fly direct from O'Hare Intl to Denver Intl, which days they fly and book direct flights.

Direct departures

Chicago O'Hare Intl to Denver Intl

Monday

Aer Lingus, Air Canada, American Airlines, +16 more

Aer Lingus, Air Canada, +17 more

Tuesday

Aer Lingus, Air Canada, American Airlines, +17 more

Aer Lingus, Air Canada, +18 more

Wednesday

Aer Lingus, Air Canada, American Airlines, +17 more

Aer Lingus, Air Canada, +18 more

Thursday

Aer Lingus, Air Canada, American Airlines, +16 more

Aer Lingus, Air Canada, +17 more

Friday

Aer Lingus, Air Canada, American Airlines, +17 more

Aer Lingus, Air Canada, +18 more

Saturday

Aer Lingus, Air Canada, American Airlines, +18 more

Aer Lingus, Air Canada, +19 more

Sunday

Aer Lingus, Air Canada, American Airlines, +17 more

Aer Lingus, Air Canada, +18 more

See more direct flights

Direct returns

Denver Intl to Chicago O'Hare Intl

Monday

Aer Lingus, Air Canada, American Airlines, +16 more

Aer Lingus, Air Canada, +17 more

Tuesday

Aer Lingus, Air Canada, American Airlines, +18 more

Aer Lingus, Air Canada, +19 more

Wednesday

Aer Lingus, Air Canada, American Airlines, +17 more

Aer Lingus, Air Canada, +18 more

Thursday

Aer Lingus, Air Canada, American Airlines, +17 more

Aer Lingus, Air Canada, +18 more

Friday

Aer Lingus, Air Canada, American Airlines, +18 more

Aer Lingus, Air Canada, +19 more

Saturday

Aer Lingus, Air Canada, American Airlines, +18 more

Aer Lingus, Air Canada, +19 more

Sunday

Aer Lingus, Air Canada, American Airlines, +18 more

Aer Lingus, Air Canada, +19 more

See more direct flights
See more direct flights

Book cheap flights from Chicago to Denver

One-way flight deals

directAmerican Airlines
2h 37mORD-DEN
directQatar Airways
2h 56mORD-DEN
directAir Canada
2h 42mORD-DEN
directJapan Airlines
2h 41mORD-DEN
directAer Lingus
2h 56mORD-DEN
directAustrian Airlines
2h 47mORD-DEN
directEmirates
2h 47mORD-DEN
directCopa Airlines
2h 42mORD-DEN
directSWISS
2h 42mORD-DEN
directUnited Airlines
2h 42mORD-DEN
directFrontier
2h 47mORD-DEN
directCathay Pacific
2h 56mORD-DEN
directTurkish Airlines
2h 38mORD-DEN
directSouthwest
2h 30mORD-DEN
directFinnair
2h 39mORD-DEN
directRoyal Jordanian
2h 47mORD-DEN
directIberia
2h 37mORD-DEN
directBrussels Airlines
2h 42mORD-DEN
directLufthansa
2h 42mORD-DEN
directBritish Airways
2h 56mORD-DEN
directGulf Air
2h 35mORD-DEN

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Chicago - Denver Flights

Departure:

Chicago (ORD)United States

Destination:

Denver (DEN)United States

Cabin classes:

£363

Browse origins:

  • Flights » 
  • Chicago O'Hare Airport

Browse destinations:

  • Flights » 
  • Worldwide » 
  • Denver