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O'Hare International Airport to Denver International Airport flight
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Cheap Flight Deals from O'Hare International Airport to Denver International Airport

Search for flights from Chicago to Denver and check out affordable one-way and round-trip options.

  • One way
  • Round-trip
      • Cheapest nonstop
        ORD06:00
        2h 57m
        Nonstop
        DEN07:57
        Chicago - Denver|Wed, Dec 18|Frontier Airlines
        CAD 36CAD 74
        51% OFF
        51% OFF
        CAD 74CAD 36

        Choose Frontier Airlines flights from Chicago to Denver. The one-way direct flight with Frontier Airlines departs from O'Hare International Airport on Wed, Dec 18, arriving at Denver International Airport. One-way Prices start from CAD 36 including taxes and charges.

      • ORD06:50
        3h 3m
        Nonstop
        DEN08:53
        Chicago - Denver|Wed, Feb 12|Frontier Airlines
        CAD 38CAD 74
        48% OFF
        48% OFF
        CAD 74CAD 38

        Choose Frontier Airlines flights from Chicago to Denver. The one-way direct flight with Frontier Airlines departs from O'Hare International Airport on Wed, Feb 12, arriving at Denver International Airport. One-way Prices start from CAD 38 including taxes and charges.

      • ORD06:50
        3h 3m
        Nonstop
        DEN08:53
        Chicago - Denver|Wed, Feb 19|Frontier Airlines
        CAD 38CAD 74
        48% OFF
        48% OFF
        CAD 74CAD 38

        Choose Frontier Airlines flights from Chicago to Denver. The one-way direct flight with Frontier Airlines departs from O'Hare International Airport on Wed, Feb 19, arriving at Denver International Airport. One-way Prices start from CAD 38 including taxes and charges.

      • ORD17:56
        2h 39m
        Nonstop
        DEN19:35
        Chicago - Denver|Sat, Dec 14|Frontier Airlines
        CAD 40
        CAD 40

        Choose Frontier Airlines flights from Chicago to Denver. The one-way direct flight with Frontier Airlines departs from O'Hare International Airport on Sat, Dec 14, arriving at Denver International Airport. One-way Prices start from CAD 40 including taxes and charges.

      • ORD18:30
        3h 6m
        Nonstop
        DEN20:36
        Chicago - Denver|Sat, Feb 22|Frontier Airlines
        CAD 46
        CAD 46

        Choose Frontier Airlines flights from Chicago to Denver. The one-way direct flight with Frontier Airlines departs from O'Hare International Airport on Sat, Feb 22, arriving at Denver International Airport. One-way Prices start from CAD 46 including taxes and charges.

      • ORD18:30
        3h 6m
        Nonstop
        DEN20:36
        Chicago - Denver|Sat, Feb 15|Frontier Airlines
        CAD 47
        CAD 47

        Choose Frontier Airlines flights from Chicago to Denver. The one-way direct flight with Frontier Airlines departs from O'Hare International Airport on Sat, Feb 15, arriving at Denver International Airport. One-way Prices start from CAD 47 including taxes and charges.

      • ORD17:56
        2h 39m
        Nonstop
        DEN19:35
        Chicago - Denver|Sat, Jan 11|Frontier Airlines
        CAD 48
        CAD 48

        Choose Frontier Airlines flights from Chicago to Denver. The one-way direct flight with Frontier Airlines departs from O'Hare International Airport on Sat, Jan 11, arriving at Denver International Airport. One-way Prices start from CAD 48 including taxes and charges.

      • ORD07:25
        3h 1m
        Nonstop
        DEN09:26
        Chicago - Denver|Fri, Jan 10|Frontier Airlines
        CAD 53
        CAD 53

        Choose Frontier Airlines flights from Chicago to Denver. The one-way direct flight with Frontier Airlines departs from O'Hare International Airport on Fri, Jan 10, arriving at Denver International Airport. One-way Prices start from CAD 53 including taxes and charges.

      • ORD07:50
        2h 50m
        Nonstop
        DEN09:40
        Chicago - Denver|Mon, Feb 3|Frontier Airlines
        CAD 53
        CAD 53

        Choose Frontier Airlines flights from Chicago to Denver. The one-way direct flight with Frontier Airlines departs from O'Hare International Airport on Mon, Feb 3, arriving at Denver International Airport. One-way Prices start from CAD 53 including taxes and charges.

      • ORD07:25
        2h 50m
        Nonstop
        DEN09:15
        Chicago - Denver|Thu, Jan 23|Frontier Airlines
        CAD 53
        CAD 53

        Choose Frontier Airlines flights from Chicago to Denver. The one-way direct flight with Frontier Airlines departs from O'Hare International Airport on Thu, Jan 23, arriving at Denver International Airport. One-way Prices start from CAD 53 including taxes and charges.

      • ORD13:00
        3h 5m
        Nonstop
        DEN14:00
        Chicago - Denver|Wed, Dec 4|Frontier Airlines
        Find More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Selected Airlines from O'Hare International Airport to Denver International Airport

See which airlines fly from Chicago to Denver. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

Frontier Airlines
From CAD 36
American Airlines
From CAD 91
Sun Country Airlines
From CAD 106
Southwest Airlines
From CAD 110
Delta Air Lines
From CAD 125
United Airlines
From CAD 163
Alaska Airlines
From CAD 193
Key Lime Air
From CAD 198

Find more flights and airlines

Flight Schedule from O'Hare International Airport to Denver International Airport

Check the schedule for flights from Chicago to Denver and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. F93173

    Frontier Airlines

    06:50

    ORD

    3.0h

    Nonstop

    08:53

    DEN

    SMTWTFS
    Search

  2. AA1647

    American Airlines

    08:24

    ORD

    2.9h

    Nonstop

    10:19

    DEN

    SMTW-FS
    Search

  3. F91827

    Frontier Airlines

    14:58

    ORD

    4.1h

    18:05

    PHX

    S-TWTFS
    Search

  4. F92142

    Frontier Airlines

    20:12

    PHX

    1.9h

    22:09

    DEN

    SMTWTFS

  5. F93044

    Frontier Airlines

    19:18

    ORD

    3.0h

    23:16

    MCO

    SMTWTFS
    Search

  6. F93311

    Frontier Airlines

    21:18

    MCO

    4.4h

    23:44

    DEN

    SMTWTFS

  7. F92145

    Frontier Airlines

    19:59

    ORD

    4.3h

    22:15

    LAS

    SMTWTFS
    Search

  8. F92430

    Frontier Airlines

    14:00

    LAS

    2.1h

    17:05

    DEN

    SMTWTFS

  9. AA1387

    American Airlines

    20:40

    ORD

    3.0h

    Nonstop

    22:42

    DEN

    SMTWTFS
    Search
Find more flights and airlines

O'Hare International Airport to Denver International Airport Flights Info

Flight distance1,427.91km
Cheapest one-way ticket priceCAD 36
Cheapest return ticket priceCAD 78

FAQs for O'Hare International Airport to Denver International Airport Flights

  • How long does it take to fly from O'Hare International Airport (ORD) to Denver International Airport (DEN)?

    It takes around 2 hours 50 minutes to fly from O'Hare International Airport (ORD) to O'Hare International Airport(DEN).

  • How many daily flights are there from O'Hare International Airport (ORD) to Denver International Airport (DEN)?

    There are around 13 daily flights from O'Hare International Airport (ORD) to Denver International Airport (DEN).

  • When are flight tickets from O'Hare International Airport (ORD) to Denver International Airport (DEN) the cheapest?

    Tickets cost around CAD 147 in February, making it the cheapest month to book. O'Hare International Airport (ORD) to Denver International Airport (DEN) is a popular route, so don't forget to book your tickets in advance.

  • When are flight tickets from O'Hare International Airport (ORD) to Denver International Airport (DEN) most expensive?

    The route from O'Hare International Airport (ORD) to Denver International Airport (DEN) is quite popular. Without considering departure times or holidays, tickets cost around CAD 441 in November, the most expensive month to book this route.

  • Which airline operates the most direct flights from O'Hare International Airport (ORD) to Denver International Airport (DEN)?

    United Airlines is a very popular airline operating an average of 7759 flights per month.

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