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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 TWD 1,674 and round-trip from TWD 2,214. 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
      TWD 2,214 TWD 4,499
      51% off
      51% off
      TWD 4,499 TWD 2,214
    • 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
      TWD 2,391 TWD 4,499
      47% off
      47% off
      TWD 4,499 TWD 2,391
    • 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
      TWD 2,391 TWD 4,499
      47% off
      47% off
      TWD 4,499 TWD 2,391
    • 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
      TWD 2,410
      46% off
      TWD 4,499 TWD 2,410
    • 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
      TWD 2,415
      46% off
      TWD 4,499 TWD 2,415
    • 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
      TWD 2,680
      40% off
      TWD 4,499 TWD 2,680
    • 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
      TWD 2,784
      38% off
      TWD 4,499 TWD 2,784
    • 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
      TWD 3,034
      33% off
      TWD 4,499 TWD 3,034
    • 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
      TWD 3,147
      30% off
      TWD 4,499 TWD 3,147
    • CHI 1:00 PM
      17h 25m
      1 stop
      DEN 2:00 PM
      Chicago - Denver | Wed, Nov 4 | Normal Airline
      DEN 3:00 PM
      6h
      Nonstop
      CHI 4:00 PM
      Denver - Chicago | Fri, Nov 6 | Normal Airline
      Find more flights
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    • Cheapest
      ORD 7:25 AM
      3h 4m
      Nonstop
      DEN 9:29 AM
      Chicago - Denver | Sat, Dec 5 | Frontier Airlines
      TWD 1,674 TWD 3,095
      46% off
      46% off
      TWD 3,095 TWD 1,674
    • Cheapest
      ORD 7:25 AM
      3h 4m
      Nonstop
      DEN 9:29 AM
      Chicago - Denver | Tue, Dec 15 | Frontier Airlines
      TWD 1,674 TWD 3,095
      46% off
      46% off
      TWD 3,095 TWD 1,674
    • ORD 7:25 AM
      3h 4m
      Nonstop
      DEN 9:29 AM
      Chicago - Denver | Wed, Dec 16 | Frontier Airlines
      TWD 1,714 TWD 3,095
      45% off
      45% off
      TWD 3,095 TWD 1,714
    • ORD 7:25 AM
      3h 4m
      Nonstop
      DEN 9:29 AM
      Chicago - Denver | Tue, Dec 8 | Frontier Airlines
      TWD 1,777
      43% off
      TWD 3,095 TWD 1,777
    • ORD 7:25 AM
      3h 4m
      Nonstop
      DEN 9:29 AM
      Chicago - Denver | Wed, Dec 9 | Frontier Airlines
      TWD 1,782
      42% off
      TWD 3,095 TWD 1,782
    • ORD 7:25 AM
      3h 4m
      Nonstop
      DEN 9:29 AM
      Chicago - Denver | Sat, Dec 12 | Frontier Airlines
      TWD 1,787
      42% off
      TWD 3,095 TWD 1,787
    • ORD 7:00 AM
      3h 2m
      Nonstop
      DEN 9:02 AM
      Chicago - Denver | Wed, Dec 2 | Frontier Airlines
      TWD 1,792
      42% off
      TWD 3,095 TWD 1,792
    • ORD 7:25 AM
      3h 4m
      Nonstop
      DEN 9:29 AM
      Chicago - Denver | Mon, Dec 14 | Frontier Airlines
      TWD 1,826
      41% off
      TWD 3,095 TWD 1,826
    • ORD 7:00 AM
      3h 2m
      Nonstop
      DEN 9:02 AM
      Chicago - Denver | Fri, Dec 4 | Frontier Airlines
      TWD 1,846
      40% off
      TWD 3,095 TWD 1,846
    • CHI 1:00 PM
      17h 25m
      1 stop
      DEN 2:00 PM
      Chicago - Denver | Wed, Nov 4 | 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
      TWD 1,674 TWD 3,095
      46% off
      46% off
      TWD 3,095 TWD 1,674
    • ORD 7:25 AM
      3h 4m
      Nonstop
      DEN 9:29 AM
      Chicago - Denver | Tue, Dec 15 | Frontier Airlines
      TWD 1,674 TWD 3,095
      46% off
      46% off
      TWD 3,095 TWD 1,674
    • ORD 7:25 AM
      3h 4m
      Nonstop
      DEN 9:29 AM
      Chicago - Denver | Wed, Dec 16 | Frontier Airlines
      TWD 1,714 TWD 3,095
      45% off
      45% off
      TWD 3,095 TWD 1,714
    • ORD 7:25 AM
      3h 4m
      Nonstop
      DEN 9:29 AM
      Chicago - Denver | Tue, Dec 8 | Frontier Airlines
      TWD 1,777
      43% off
      TWD 3,095 TWD 1,777
    • ORD 7:25 AM
      3h 4m
      Nonstop
      DEN 9:29 AM
      Chicago - Denver | Wed, Dec 9 | Frontier Airlines
      TWD 1,782
      42% off
      TWD 3,095 TWD 1,782
    • ORD 7:25 AM
      3h 4m
      Nonstop
      DEN 9:29 AM
      Chicago - Denver | Sat, Dec 12 | Frontier Airlines
      TWD 1,787
      42% off
      TWD 3,095 TWD 1,787
    • ORD 7:00 AM
      3h 2m
      Nonstop
      DEN 9:02 AM
      Chicago - Denver | Wed, Dec 2 | Frontier Airlines
      TWD 1,792
      42% off
      TWD 3,095 TWD 1,792
    • ORD 7:25 AM
      3h 4m
      Nonstop
      DEN 9:29 AM
      Chicago - Denver | Mon, Dec 14 | Frontier Airlines
      TWD 1,826
      41% off
      TWD 3,095 TWD 1,826
    • ORD 7:00 AM
      3h 2m
      Nonstop
      DEN 9:02 AM
      Chicago - Denver | Fri, Dec 4 | Frontier Airlines
      TWD 1,846
      40% off
      TWD 3,095 TWD 1,846
    • CHI 1:00 PM
      17h 25m
      1 stop
      DEN 2:00 PM
      Chicago - Denver | Wed, Nov 4 | 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
      TWD 1,674 TWD 13,359
      87% off
      87% off
      TWD 13,359 TWD 1,674
    • ORD 7:25 AM
      3h 4m
      Nonstop
      DEN 9:29 AM
      Chicago - Denver | Wed, Dec 16 | Frontier Airlines
      TWD 1,714 TWD 13,359
      87% off
      87% off
      TWD 13,359 TWD 1,714
    • ORD 7:25 AM
      3h 4m
      Nonstop
      DEN 9:29 AM
      Chicago - Denver | Tue, Dec 8 | Frontier Airlines
      TWD 1,777 TWD 13,359
      87% off
      87% off
      TWD 13,359 TWD 1,777
    • ORD 7:25 AM
      3h 4m
      Nonstop
      DEN 9:29 AM
      Chicago - Denver | Wed, Dec 9 | Frontier Airlines
      TWD 1,782
      87% off
      TWD 13,359 TWD 1,782
    • ORD 7:00 AM
      3h 2m
      Nonstop
      DEN 9:02 AM
      Chicago - Denver | Wed, Dec 2 | Frontier Airlines
      TWD 1,792
      87% off
      TWD 13,359 TWD 1,792
    • ORD 7:25 AM
      3h 4m
      Nonstop
      DEN 9:29 AM
      Chicago - Denver | Mon, Dec 14 | Frontier Airlines
      TWD 1,826
      86% off
      TWD 13,359 TWD 1,826
    • ORD 7:25 AM
      3h 4m
      Nonstop
      DEN 9:29 AM
      Chicago - Denver | Thu, Dec 10 | Frontier Airlines
      TWD 2,136
      84% off
      TWD 13,359 TWD 2,136
    • ORD 7:45 AM
      3h 4m
      Nonstop
      DEN 9:49 AM
      Chicago - Denver | Fri, Jan 1 | Frontier Airlines
      TWD 2,518
      81% off
      TWD 13,359 TWD 2,518
    • ORD 7:25 AM
      3h 4m
      Nonstop
      DEN 9:29 AM
      Chicago - Denver | Sun, Dec 6 | Frontier Airlines
      TWD 2,842
      79% off
      TWD 13,359 TWD 2,842
    • CHI 1:00 PM
      17h 25m
      1 stop
      DEN 2:00 PM
      Chicago - Denver | Wed, Nov 4 | Normal Airline
      Find more flights
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    • Cheapest nonstop
      ORD 6:30 AM
      2h 56m
      Nonstop
      DEN 8:26 AM
      Chicago - Denver | Wed, Nov 4 | Frontier Airlines
      TWD 4,526 TWD 14,969
      70% off
      70% off
      TWD 14,969 TWD 4,526
    • ORD 6:30 AM
      2h 56m
      Nonstop
      DEN 8:26 AM
      Chicago - Denver | Tue, Nov 3 | Frontier Airlines
      TWD 4,551 TWD 14,969
      70% off
      70% off
      TWD 14,969 TWD 4,551
    • ORD 6:30 AM
      2h 56m
      Nonstop
      DEN 8:26 AM
      Chicago - Denver | Sat, Nov 7 | Frontier Airlines
      TWD 4,850 TWD 14,969
      68% off
      68% off
      TWD 14,969 TWD 4,850
    • ORD 6:30 AM
      2h 56m
      Nonstop
      DEN 8:26 AM
      Chicago - Denver | Sun, Nov 8 | Frontier Airlines
      TWD 6,430
      56% off
      TWD 14,969 TWD 6,430
    • ORD 6:30 AM
      2h 56m
      Nonstop
      DEN 8:26 AM
      Chicago - Denver | Thu, Nov 5 | Frontier Airlines
      TWD 6,450
      56% off
      TWD 14,969 TWD 6,450
    • ORD 6:30 AM
      2h 56m
      Nonstop
      DEN 8:26 AM
      Chicago - Denver | Fri, Nov 6 | Frontier Airlines
      TWD 6,455
      56% off
      TWD 14,969 TWD 6,455
    • ORD 6:30 AM
      2h 56m
      Nonstop
      DEN 8:26 AM
      Chicago - Denver | Mon, Nov 9 | Frontier Airlines
      TWD 6,460
      56% off
      TWD 14,969 TWD 6,460
    • ORD 9:45 AM
      2h 54m
      Nonstop
      DEN 11:39 AM
      Chicago - Denver | Tue, Nov 3 | American Airlines
      TWD 8,757
      41% off
      TWD 14,969 TWD 8,757
    • ORD 9:45 AM
      2h 54m
      Nonstop
      DEN 11:39 AM
      Chicago - Denver | Fri, Nov 6 | American Airlines
      TWD 10,200
      32% off
      TWD 14,969 TWD 10,200
    • CHI 1:00 PM
      17h 25m
      1 stop
      DEN 2:00 PM
      Chicago - Denver | Wed, Nov 4 | Normal Airline
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    • ORD 9:00 PM
      2h 43m
      Nonstop
      DEN 10:43 PM
      Chicago - Denver | Mon, Nov 30 | United Airlines
      TWD 9,464 TWD 32,551
      71% off
      71% off
      TWD 32,551 TWD 9,464
    • ORD 9:00 PM
      2h 44m
      Nonstop
      DEN 10:44 PM
      Chicago - Denver | Wed, Nov 25 | United Airlines
      TWD 5,527 TWD 32,551
      83% off
      83% off
      TWD 32,551 TWD 5,527
    • ORD 9:30 PM
      2h 44m
      Nonstop
      DEN 11:14 PM
      Chicago - Denver | Tue, Dec 1 | United Airlines
      TWD 6,460 TWD 32,551
      80% off
      80% off
      TWD 32,551 TWD 6,460
    • ORD 9:47 PM
      2h 44m
      Nonstop
      DEN 11:31 PM
      Chicago - Denver | Tue, Nov 24 | United Airlines
      TWD 8,040
      75% off
      TWD 32,551 TWD 8,040
    • ORD 9:00 PM
      2h 44m
      Nonstop
      DEN 10:44 PM
      Chicago - Denver | Mon, Nov 16 | United Airlines
      TWD 9,385
      71% off
      TWD 32,551 TWD 9,385
    • ORD 9:00 PM
      2h 44m
      Nonstop
      DEN 10:44 PM
      Chicago - Denver | Sun, Nov 15 | United Airlines
      TWD 9,385
      71% off
      TWD 32,551 TWD 9,385
    • ORD 9:47 PM
      2h 44m
      Nonstop
      DEN 11:31 PM
      Chicago - Denver | Thu, Nov 19 | United Airlines
      TWD 9,390
      71% off
      TWD 32,551 TWD 9,390
    • ORD 9:00 PM
      2h 44m
      Nonstop
      DEN 10:44 PM
      Chicago - Denver | Fri, Nov 27 | United Airlines
      TWD 11,049
      66% off
      TWD 32,551 TWD 11,049
    • ORD 9:00 PM
      2h 44m
      Nonstop
      DEN 10:44 PM
      Chicago - Denver | Fri, Nov 6 | United Airlines
      TWD 11,471
      65% off
      TWD 32,551 TWD 11,471
    • CHI 1:00 PM
      17h 25m
      1 stop
      DEN 2:00 PM
      Chicago - Denver | Wed, Nov 4 | 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 TWD 3,237. You’ll want to avoid November, when the average price can reach as high as TWD 7,487.

TWD 7,487
TWD 5,362
TWD 3,237
TWD 1,112
    Cheapest
  • TWD 7,487
    Nov
  • TWD 5,510
    Dec
  • TWD 5,811
    Jan
  • TWD 4,643
    Feb
  • TWD 4,453
    Mar
  • TWD 3,237
    Apr
  • TWD 3,866
    May
  • TWD 6,542
    Jun
  • TWD 5,511
    Jul
  • TWD 5,150
    Aug
  • TWD 5,874
    Sep
  • TWD 7,254
    Oct

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.

TWD 6,687
TWD 5,715
TWD 4,743
TWD 3,771
    Cheapest
  • TWD 5,317
    Mon
  • TWD 6,224
    Tue
  • TWD 5,258
    Wed
  • TWD 5,717
    Thu
  • TWD 6,687
    Fri
  • TWD 4,743
    Sat
  • TWD 5,110
    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 TWD 1,674) among 6 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From TWD 1,674
American Airlines
From TWD 3,250
Delta Air Lines
From TWD 3,299
United Airlines
From TWD 4,781
Alaska Airlines
From TWD 5,581
Sun Country Airlines
From TWD 5,704

Find more flights and airlines

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 TWD 1,674
Cheapest return ticket price TWD 2,214

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 36 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 TWD 7,481 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 TWD 1,674, and round-trip fares start from TWD 2,214. 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 TWD 6,090. 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 TWD 1,674. 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.