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O'Hare Intl. Airport to Denver International Airport flight

Explore the cheapest one-way and round-trip flights from O'Hare Intl. Airport to Denver International Airport over the next 90 days, with one-way fares from BRL 280 and round-trip from BRL 370. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      ORD 7:25 AM
      3h 4m
      Nonstop
      DEN 9:29 AM
      Chicago - Denver | Wed, Dec 9 | Frontier Airlines
      DEN 9:26 PM
      2h 28m
      Nonstop
      ORD 12:54 AM
      Denver - Chicago | Wed, Dec 16 | Frontier Airlines
      BRL 370 BRL 648
      43% off
      43% off
      BRL 648 BRL 370
    • ORD 7:25 AM
      3h 4m
      Nonstop
      DEN 9:29 AM
      Chicago - Denver | Sat, Dec 5 | Frontier Airlines
      DEN 9:26 PM
      2h 28m
      Nonstop
      ORD 12:54 AM
      Denver - Chicago | Sat, Dec 12 | Frontier Airlines
      BRL 399 BRL 648
      38% off
      38% off
      BRL 648 BRL 399
    • ORD 7:25 AM
      3h 4m
      Nonstop
      DEN 9:29 AM
      Chicago - Denver | Thu, Dec 10 | Frontier Airlines
      DEN 9:26 PM
      2h 28m
      Nonstop
      ORD 12:54 AM
      Denver - Chicago | Tue, Dec 15 | Frontier Airlines
      BRL 399 BRL 648
      38% off
      38% off
      BRL 648 BRL 399
    • ORD 7:25 AM
      3h 4m
      Nonstop
      DEN 9:29 AM
      Chicago - Denver | Tue, Dec 8 | Frontier Airlines
      DEN 9:26 PM
      2h 28m
      Nonstop
      ORD 12:54 AM
      Denver - Chicago | Tue, Dec 15 | Frontier Airlines
      BRL 402
      38% off
      BRL 648 BRL 402
    • ORD 6:30 AM
      2h 56m
      Nonstop
      DEN 8:26 AM
      Chicago - Denver | Thu, Nov 12 | Frontier Airlines
      DEN 8:55 PM
      2h 26m
      Nonstop
      ORD 12:21 AM
      Denver - Chicago | Sat, Nov 14 | Frontier Airlines
      BRL 403
      38% off
      BRL 648 BRL 403
    • ORD 7:25 AM
      3h 4m
      Nonstop
      DEN 9:29 AM
      Chicago - Denver | Sun, Dec 6 | Frontier Airlines
      DEN 9:26 PM
      2h 28m
      Nonstop
      ORD 12:54 AM
      Denver - Chicago | Wed, Dec 9 | Frontier Airlines
      BRL 447
      31% off
      BRL 648 BRL 447
    • ORD 7:25 AM
      3h 4m
      Nonstop
      DEN 9:29 AM
      Chicago - Denver | Sat, Dec 12 | Frontier Airlines
      DEN 9:26 PM
      2h 28m
      Nonstop
      ORD 12:54 AM
      Denver - Chicago | Tue, Dec 15 | Frontier Airlines
      BRL 465
      28% off
      BRL 648 BRL 465
    • ORD 6:30 AM
      2h 56m
      Nonstop
      DEN 8:26 AM
      Chicago - Denver | Thu, Nov 19 | Frontier Airlines
      DEN 9:26 PM
      2h 27m
      Nonstop
      ORD 12:53 AM
      Denver - Chicago | Sat, Nov 21 | Frontier Airlines
      BRL 506
      22% off
      BRL 648 BRL 506
    • ORD 7:25 AM
      3h 4m
      Nonstop
      DEN 9:29 AM
      Chicago - Denver | Fri, Dec 11 | Frontier Airlines
      DEN 9:26 PM
      2h 28m
      Nonstop
      ORD 12:54 AM
      Denver - Chicago | Wed, Dec 16 | Frontier Airlines
      BRL 525
      19% off
      BRL 648 BRL 525
    • CHI 1:00 PM
      17h 25m
      1 stop
      DEN 2:00 PM
      Chicago - Denver | Tue, Nov 3 | Normal Airline
      DEN 3:00 PM
      6h
      Nonstop
      CHI 4:00 PM
      Denver - Chicago | Thu, Nov 5 | Normal Airline
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    • Cheapest
      ORD 7:25 AM
      3h 4m
      Nonstop
      DEN 9:29 AM
      Chicago - Denver | Sat, Dec 5 | Frontier Airlines
      BRL 280 BRL 409
      32% off
      32% off
      BRL 409 BRL 280
    • Cheapest
      ORD 7:25 AM
      3h 4m
      Nonstop
      DEN 9:29 AM
      Chicago - Denver | Tue, Dec 15 | Frontier Airlines
      BRL 280 BRL 409
      32% off
      32% off
      BRL 409 BRL 280
    • ORD 7:25 AM
      3h 4m
      Nonstop
      DEN 9:29 AM
      Chicago - Denver | Wed, Dec 16 | Frontier Airlines
      BRL 286 BRL 409
      30% off
      30% off
      BRL 409 BRL 286
    • ORD 7:25 AM
      3h 4m
      Nonstop
      DEN 9:29 AM
      Chicago - Denver | Tue, Dec 8 | Frontier Airlines
      BRL 297
      73% off
      BRL 1,111 BRL 297
    • ORD 7:25 AM
      3h 4m
      Nonstop
      DEN 9:29 AM
      Chicago - Denver | Tue, Dec 8 | Frontier Airlines
      BRL 298
      27% off
      BRL 409 BRL 298
    • ORD 7:25 AM
      3h 4m
      Nonstop
      DEN 9:29 AM
      Chicago - Denver | Wed, Dec 9 | Frontier Airlines
      BRL 298
      27% off
      BRL 409 BRL 298
    • ORD 7:25 AM
      3h 4m
      Nonstop
      DEN 9:29 AM
      Chicago - Denver | Sat, Dec 12 | Frontier Airlines
      BRL 298
      27% off
      BRL 409 BRL 298
    • ORD 7:00 AM
      3h 2m
      Nonstop
      DEN 9:02 AM
      Chicago - Denver | Wed, Dec 2 | Frontier Airlines
      BRL 299
      27% off
      BRL 409 BRL 299
    • ORD 6:30 AM
      2h 56m
      Nonstop
      DEN 8:26 AM
      Chicago - Denver | Thu, Nov 19 | Frontier Airlines
      BRL 304
      26% off
      BRL 409 BRL 304
    • CHI 1:00 PM
      17h 25m
      1 stop
      DEN 2:00 PM
      Chicago - Denver | Tue, Nov 3 | Normal Airline
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    • Cheapest nonstop
      ORD 7:25 AM
      3h 4m
      Nonstop
      DEN 9:29 AM
      Chicago - Denver | Sat, Dec 5 | Frontier Airlines
      BRL 280 BRL 409
      32% off
      32% off
      BRL 409 BRL 280
    • ORD 7:25 AM
      3h 4m
      Nonstop
      DEN 9:29 AM
      Chicago - Denver | Tue, Dec 15 | Frontier Airlines
      BRL 280 BRL 409
      32% off
      32% off
      BRL 409 BRL 280
    • ORD 7:25 AM
      3h 4m
      Nonstop
      DEN 9:29 AM
      Chicago - Denver | Wed, Dec 16 | Frontier Airlines
      BRL 286 BRL 409
      30% off
      30% off
      BRL 409 BRL 286
    • ORD 7:25 AM
      3h 4m
      Nonstop
      DEN 9:29 AM
      Chicago - Denver | Tue, Dec 8 | Frontier Airlines
      BRL 297
      73% off
      BRL 1,111 BRL 297
    • ORD 7:25 AM
      3h 4m
      Nonstop
      DEN 9:29 AM
      Chicago - Denver | Tue, Dec 8 | Frontier Airlines
      BRL 298
      27% off
      BRL 409 BRL 298
    • ORD 7:25 AM
      3h 4m
      Nonstop
      DEN 9:29 AM
      Chicago - Denver | Wed, Dec 9 | Frontier Airlines
      BRL 298
      27% off
      BRL 409 BRL 298
    • ORD 7:25 AM
      3h 4m
      Nonstop
      DEN 9:29 AM
      Chicago - Denver | Sat, Dec 12 | Frontier Airlines
      BRL 298
      27% off
      BRL 409 BRL 298
    • ORD 7:00 AM
      3h 2m
      Nonstop
      DEN 9:02 AM
      Chicago - Denver | Wed, Dec 2 | Frontier Airlines
      BRL 299
      27% off
      BRL 409 BRL 299
    • ORD 6:30 AM
      2h 56m
      Nonstop
      DEN 8:26 AM
      Chicago - Denver | Thu, Nov 19 | Frontier Airlines
      BRL 304
      26% off
      BRL 409 BRL 304
    • CHI 1:00 PM
      17h 25m
      1 stop
      DEN 2:00 PM
      Chicago - Denver | Tue, Nov 3 | Normal Airline
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    • Cheapest nonstop
      ORD 7:25 AM
      3h 4m
      Nonstop
      DEN 9:29 AM
      Chicago - Denver | Sat, Dec 5 | Frontier Airlines
      BRL 280 BRL 1,978
      86% off
      86% off
      BRL 1,978 BRL 280
    • ORD 6:30 AM
      2h 56m
      Nonstop
      DEN 8:26 AM
      Chicago - Denver | Wed, Nov 18 | Frontier Airlines
      BRL 280 BRL 1,978
      86% off
      86% off
      BRL 1,978 BRL 280
    • ORD 7:25 AM
      3h 4m
      Nonstop
      DEN 9:29 AM
      Chicago - Denver | Wed, Dec 16 | Frontier Airlines
      BRL 286 BRL 1,978
      86% off
      86% off
      BRL 1,978 BRL 286
    • ORD 7:25 AM
      3h 4m
      Nonstop
      DEN 9:29 AM
      Chicago - Denver | Tue, Dec 8 | Frontier Airlines
      BRL 297
      85% off
      BRL 1,978 BRL 297
    • ORD 7:25 AM
      3h 4m
      Nonstop
      DEN 9:29 AM
      Chicago - Denver | Wed, Dec 9 | Frontier Airlines
      BRL 298
      85% off
      BRL 1,978 BRL 298
    • ORD 7:00 AM
      3h 2m
      Nonstop
      DEN 9:02 AM
      Chicago - Denver | Wed, Dec 2 | Frontier Airlines
      BRL 299
      85% off
      BRL 1,978 BRL 299
    • ORD 7:25 AM
      3h 4m
      Nonstop
      DEN 9:29 AM
      Chicago - Denver | Mon, Dec 14 | Frontier Airlines
      BRL 305
      85% off
      BRL 1,978 BRL 305
    • ORD 7:25 AM
      3h 4m
      Nonstop
      DEN 9:29 AM
      Chicago - Denver | Thu, Dec 10 | Frontier Airlines
      BRL 357
      82% off
      BRL 1,978 BRL 357
    • ORD 7:45 AM
      3h 4m
      Nonstop
      DEN 9:49 AM
      Chicago - Denver | Fri, Jan 1 | Frontier Airlines
      BRL 420
      79% off
      BRL 1,978 BRL 420
    • CHI 1:00 PM
      17h 25m
      1 stop
      DEN 2:00 PM
      Chicago - Denver | Tue, Nov 3 | Normal Airline
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    • Cheapest nonstop
      ORD 6:30 AM
      2h 56m
      Nonstop
      DEN 8:26 AM
      Chicago - Denver | Tue, Nov 3 | Frontier Airlines
      BRL 761 BRL 2,216
      66% off
      66% off
      BRL 2,216 BRL 761
    • ORD 6:30 AM
      2h 56m
      Nonstop
      DEN 8:26 AM
      Chicago - Denver | Sun, Nov 8 | Frontier Airlines
      BRL 782 BRL 2,216
      65% off
      65% off
      BRL 2,216 BRL 782
    • ORD 6:30 AM
      2h 56m
      Nonstop
      DEN 8:26 AM
      Chicago - Denver | Wed, Nov 4 | Frontier Airlines
      BRL 806 BRL 2,216
      64% off
      64% off
      BRL 2,216 BRL 806
    • ORD 6:30 AM
      2h 56m
      Nonstop
      DEN 8:26 AM
      Chicago - Denver | Sat, Nov 7 | Frontier Airlines
      BRL 809
      63% off
      BRL 2,216 BRL 809
    • ORD 6:30 AM
      2h 56m
      Nonstop
      DEN 8:26 AM
      Chicago - Denver | Mon, Nov 2 | Frontier Airlines
      BRL 1,019
      54% off
      BRL 2,216 BRL 1,019
    • ORD 6:30 AM
      2h 56m
      Nonstop
      DEN 8:26 AM
      Chicago - Denver | Thu, Nov 5 | Frontier Airlines
      BRL 1,076
      51% off
      BRL 2,216 BRL 1,076
    • ORD 6:30 AM
      2h 56m
      Nonstop
      DEN 8:26 AM
      Chicago - Denver | Fri, Nov 6 | Frontier Airlines
      BRL 1,077
      51% off
      BRL 2,216 BRL 1,077
    • ORD 9:45 AM
      2h 54m
      Nonstop
      DEN 11:39 AM
      Chicago - Denver | Tue, Nov 3 | American Airlines
      BRL 1,453
      34% off
      BRL 2,216 BRL 1,453
    • ORD 9:45 AM
      2h 54m
      Nonstop
      DEN 11:39 AM
      Chicago - Denver | Fri, Nov 6 | American Airlines
      BRL 1,701
      23% off
      BRL 2,216 BRL 1,701
    • CHI 1:00 PM
      17h 25m
      1 stop
      DEN 2:00 PM
      Chicago - Denver | Tue, Nov 3 | Normal Airline
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    • ORD 9:00 PM
      2h 43m
      Nonstop
      DEN 10:43 PM
      Chicago - Denver | Mon, Nov 30 | United Airlines
      BRL 1,579 BRL 3,178
      50% off
      50% off
      BRL 3,178 BRL 1,579
    • ORD 9:00 PM
      2h 44m
      Nonstop
      DEN 10:44 PM
      Chicago - Denver | Wed, Nov 25 | United Airlines
      BRL 799 BRL 3,178
      75% off
      75% off
      BRL 3,178 BRL 799
    • ORD 9:30 PM
      2h 44m
      Nonstop
      DEN 11:14 PM
      Chicago - Denver | Tue, Dec 1 | United Airlines
      BRL 1,078 BRL 3,178
      66% off
      66% off
      BRL 3,178 BRL 1,078
    • ORD 9:47 PM
      2h 44m
      Nonstop
      DEN 11:31 PM
      Chicago - Denver | Tue, Nov 24 | United Airlines
      BRL 1,341
      57% off
      BRL 3,178 BRL 1,341
    • ORD 9:00 PM
      2h 44m
      Nonstop
      DEN 10:44 PM
      Chicago - Denver | Mon, Nov 16 | United Airlines
      BRL 1,566
      51% off
      BRL 3,178 BRL 1,566
    • ORD 9:00 PM
      2h 44m
      Nonstop
      DEN 10:44 PM
      Chicago - Denver | Sun, Nov 15 | United Airlines
      BRL 1,566
      51% off
      BRL 3,178 BRL 1,566
    • ORD 9:47 PM
      2h 44m
      Nonstop
      DEN 11:31 PM
      Chicago - Denver | Thu, Nov 19 | United Airlines
      BRL 1,566
      51% off
      BRL 3,178 BRL 1,566
    • ORD 9:00 PM
      2h 44m
      Nonstop
      DEN 10:44 PM
      Chicago - Denver | Fri, Nov 27 | United Airlines
      BRL 1,843
      42% off
      BRL 3,178 BRL 1,843
    • ORD 9:00 PM
      2h 44m
      Nonstop
      DEN 10:44 PM
      Chicago - Denver | Mon, Nov 2 | United Airlines
      BRL 1,981
      38% off
      BRL 3,178 BRL 1,981
    • CHI 1:00 PM
      17h 25m
      1 stop
      DEN 2:00 PM
      Chicago - Denver | Tue, Nov 3 | Normal Airline
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Displayed flight fares from Chicago to Denver are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Trip.com Price Insights: Flights from O'Hare Intl. Airport to Denver International Airport

What is the cheapest month for one-way flights from O'Hare Intl. Airport to Denver International Airport?

Data is based on average one-way flight prices from O'Hare Intl. Airport to Denver International Airport in Trip.com's database over the past 12 months.

Based on Trip.com’s data from the past 12 months, if you’re looking for a low-cost one-way ticket from O'Hare Intl. Airport to Denver International Airport, the best time to buy is in April, with an average price of BRL 540. You’ll want to avoid November, when the average price can reach as high as BRL 1,249.

BRL 1,249
BRL 895
BRL 540
BRL 186
    Cheapest
  • BRL 542
    Oct
  • BRL 1,249
    Nov
  • BRL 919
    Dec
  • BRL 969
    Jan
  • BRL 775
    Feb
  • BRL 743
    Mar
  • BRL 540
    Apr
  • BRL 645
    May
  • BRL 1,091
    Jun
  • BRL 920
    Jul
  • BRL 859
    Aug
  • BRL 980
    Sep

What is the cheapest day of the week to fly from O'Hare Intl. Airport to Denver International Airport?

The data is based on the past 12 months and shows the average ticket prices from O'Hare Intl. Airport to Denver International Airport for each day of the week in the Trip.com database.

Based on Trip.com’s data from the past 12 months, the cheapest day to depart from O'Hare Intl. Airport to Denver International Airport is Saturday, with average fares typically lower than other days. You’ll want to avoid flying on Friday, as ticket prices are usually the highest that day.

BRL 1,116
BRL 954
BRL 791
BRL 629
    Cheapest
  • BRL 887
    Mon
  • BRL 1,038
    Tue
  • BRL 877
    Wed
  • BRL 954
    Thu
  • BRL 1,116
    Fri
  • BRL 791
    Sat
  • BRL 853
    Sun

Which airline offers the cheapest flights from O'Hare Intl. Airport to Denver International Airport?

The cheapest airline flying from O'Hare Intl. Airport to Denver International Airport is Frontier Airlines (from BRL 280) among 6 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From BRL 280
American Airlines
From BRL 542
Delta Air Lines
From BRL 551
Sun Country Airlines
From BRL 788
United Airlines
From BRL 798
Alaska Airlines
From BRL 931

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What is the flight schedule from O'Hare Intl. 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. F91483

    O'Hare Intl. Airport

    7:35 AM

    ORD

    3h 4m

    9:39 AM

    DEN

    S M T W T F S
    Search

  2. F91596

    O'Hare Intl. Airport

    5:58 AM

    ORD

    2h 34m

    Nonstop

    9:32 AM

    ATL

    S - - W T F S
    Search

  3. F93599

    Hartsfield–Jackson Atlanta International Airport

    7:58 PM

    ATL

    3h 35m

    Nonstop

    9:33 PM

    DEN

    S M T - T F -
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About O'Hare Intl. Airport and Denver International Airport

Learn about O'Hare Intl. Airport (ORD) and Denver International Airport (DEN) — including location, terminals, transportation, and travel tips.

Flight distance 1,427.91 km
Cheapest one-way ticket price BRL 280
Cheapest return ticket price BRL 370

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

  • How long is the flight from O'Hare Intl. Airport to Denver International Airport?

    O'Hare Intl. Airport to Denver International Airport takes about 2 hours 25 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 18 daily flights from O'Hare Intl. Airport (ORD) to Denver International Airport (DEN).
  • The earliest flight from O'Hare Intl. Airport to Denver International Airport departs at 05:00, and the last departs at 22:45, with about 35 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from O'Hare Intl. Airport (ORD) to Denver International Airport (DEN) is quite popular. Without considering departure times or holidays, tickets cost around BRL 1,195 in November, the most expensive month to book this route.
  • The earliest flight departs from O'Hare Intl. Airport (ORD) at 05:01 and arrives in Denver International Airport (DEN) at 06:42.
  • The latest flight departs from O'Hare Intl. Airport (ORD) at 21:44 and arrives in Denver International Airport (DEN) at 23:30.
  • United Airlines is a very popular airline operating an average of 6852 flights per month.
  • One-way flights from O'Hare Intl. Airport to Denver International Airport currently start from BRL 280, and round-trip fares start from BRL 370. The current lowest fare is a Frontier Airlines flight departing on Sat, Dec 5; prices may vary depending on availability.
  • Yes. United Airlines, American Airlines and Frontier Airlines operate direct flights from O'Hare Intl. Airport to Denver International Airport, with an average flight time of 3 hours 10 minutes, and around 164 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from O'Hare Intl. Airport to Denver International Airport is BRL 1,016. Prices may vary depending on the departure date, airline, and availability.
  • Frontier Airlines, Porter Airlines and Volaris are the most popular budget airlines flying from O'Hare Intl. Airport to Denver International Airport, with one-way fares starting from BRL 280. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • O'Hare Intl. Airport to Denver International Airport operates around 162 weekly flights, mainly by United Airlines, American Airlines and Frontier Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter O'Hare Intl. Airport and Denver International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

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Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.