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Denver International Airport to O'Hare International Airport flight

Explore the cheapest one-way and round-trip flights from Denver International Airport to O'Hare International Airport over the next 90 days, with one-way fares from AU$ 72 and round-trip from AU$ 132. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        DEN 20:55
        2h 28m
        Direct
        ORD 00:23
        Denver - Chicago | Fri, Oct 16 | Frontier Airlines
        ORD 06:30
        2h 45m
        Direct
        DEN 08:15
        Chicago - Denver | Sun, Oct 18 | Frontier Airlines
        AU$ 132 AU$ 241
        45% off
        45% off
        AU$ 241 AU$ 132
      • DEN 20:55
        2h 29m
        Direct
        ORD 00:24
        Denver - Chicago | Sun, Oct 25 | Frontier Airlines
        ORD 06:30
        2h 49m
        Direct
        DEN 08:19
        Chicago - Denver | Tue, Oct 27 | Frontier Airlines
        AU$ 213 AU$ 241
        12% off
        12% off
        AU$ 241 AU$ 213
      • DEN 20:55
        2h 26m
        Direct
        ORD 00:21
        Denver - Chicago | Fri, Nov 13 | Frontier Airlines
        ORD 06:30
        2h 56m
        Direct
        DEN 08:26
        Chicago - Denver | Wed, Nov 18 | Frontier Airlines
        AU$ 218 AU$ 241
        10% off
        10% off
        AU$ 241 AU$ 218
      • DEN 20:55
        2h 29m
        Direct
        ORD 00:24
        Denver - Chicago | Fri, Nov 6 | Frontier Airlines
        ORD 06:30
        2h 56m
        Direct
        DEN 08:26
        Chicago - Denver | Fri, Nov 13 | Frontier Airlines
        AU$ 218
        10% off
        AU$ 241 AU$ 218
      • DEN 20:55
        2h 29m
        Direct
        ORD 00:24
        Denver - Chicago | Mon, Nov 2 | Frontier Airlines
        ORD 06:30
        2h 49m
        Direct
        DEN 08:19
        Chicago - Denver | Fri, Nov 6 | Frontier Airlines
        AU$ 218
        10% off
        AU$ 241 AU$ 218
      • DEN 20:55
        2h 29m
        Direct
        ORD 00:24
        Denver - Chicago | Wed, Oct 28 | Frontier Airlines
        ORD 06:30
        2h 49m
        Direct
        DEN 08:19
        Chicago - Denver | Sun, Nov 1 | Frontier Airlines
        AU$ 219
        9% off
        AU$ 241 AU$ 219
      • DEN 20:55
        2h 26m
        Direct
        ORD 00:21
        Denver - Chicago | Mon, Nov 23 | Frontier Airlines
        ORD 06:30
        2h 56m
        Direct
        DEN 08:26
        Chicago - Denver | Sun, Nov 29 | Frontier Airlines
        AU$ 219
        9% off
        AU$ 241 AU$ 219
      • DEN 20:55
        2h 26m
        Direct
        ORD 00:21
        Denver - Chicago | Tue, Nov 24 | Frontier Airlines
        ORD 06:30
        2h 56m
        Direct
        DEN 08:26
        Chicago - Denver | Sun, Nov 29 | Frontier Airlines
        AU$ 219
        9% off
        AU$ 241 AU$ 219
      • DEN 20:55
        2h 26m
        Direct
        ORD 00:21
        Denver - Chicago | Wed, Nov 25 | Frontier Airlines
        ORD 06:30
        2h 56m
        Direct
        DEN 08:26
        Chicago - Denver | Sun, Nov 29 | Frontier Airlines
        AU$ 219
        9% off
        AU$ 241 AU$ 219
      • DEN 20:55
        2h 26m
        Direct
        ORD 00:21
        Denver - Chicago | Sun, Nov 22 | Frontier Airlines
        ORD 06:30
        2h 56m
        Direct
        DEN 08:26
        Chicago - Denver | Sun, Nov 29 | Frontier Airlines
        AU$ 219
        9% off
        AU$ 241 AU$ 219
      • DEN 20:55
        2h 28m
        Direct
        ORD 00:23
        Denver - Chicago | Tue, Oct 20 | Frontier Airlines
        MDW 06:40
        8h 20m
        1 stop
        DEN 14:00
        Chicago - Denver | Thu, Oct 22 | Frontier Airlines
        AU$ 198
        18% off
        AU$ 241 AU$ 198
      • DEN 06:30
        5h 28m
        1 stop
        ORD 12:58
        Denver - Chicago | Fri, Oct 16 | Delta Air Lines
        ORD 06:30
        2h 45m
        Direct
        DEN 08:15
        Chicago - Denver | Sun, Oct 18 | Frontier Airlines
        AU$ 207
        14% off
        AU$ 241 AU$ 207
      • DEN 13:00
        17h 25m
        1 stop
        CHI 14:00
        Denver - Chicago | Sun, Oct 11 | Normal Airline
        CHI 15:00
        6h
        Direct
        DEN 16:00
        Chicago - Denver | Tue, Oct 13 | Normal Airline
        Find more flights
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      • Cheapest nonstop
        DEN 20:55
        2h 26m
        Direct
        ORD 00:21
        Denver - Chicago | Mon, Nov 9 | Frontier Airlines
        AU$ 72 AU$ 120
        40% off
        40% off
        AU$ 120 AU$ 72
      • DEN 20:55
        2h 29m
        Direct
        ORD 00:24
        Denver - Chicago | Fri, Oct 16 | Frontier Airlines
        AU$ 80 AU$ 120
        33% off
        33% off
        AU$ 120 AU$ 80
      • DEN 20:55
        2h 26m
        Direct
        ORD 00:21
        Denver - Chicago | Mon, Nov 2 | Frontier Airlines
        AU$ 84 AU$ 120
        30% off
        30% off
        AU$ 120 AU$ 84
      • DEN 20:55
        2h 26m
        Direct
        ORD 00:21
        Denver - Chicago | Sun, Nov 22 | Frontier Airlines
        AU$ 84
        30% off
        AU$ 120 AU$ 84
      • DEN 20:55
        2h 29m
        Direct
        ORD 00:24
        Denver - Chicago | Wed, Oct 28 | Frontier Airlines
        AU$ 108
        10% off
        AU$ 120 AU$ 108
      • DEN 20:55
        2h 29m
        Direct
        ORD 00:24
        Denver - Chicago | Fri, Oct 30 | Frontier Airlines
        AU$ 108
        10% off
        AU$ 120 AU$ 108
      • DEN 21:26
        2h 27m
        Direct
        ORD 00:53
        Denver - Chicago | Tue, Dec 8 | Frontier Airlines
        AU$ 109
        9% off
        AU$ 120 AU$ 109
      • DEN 20:55
        2h 26m
        Direct
        ORD 00:21
        Denver - Chicago | Fri, Nov 6 | Frontier Airlines
        AU$ 109
        9% off
        AU$ 120 AU$ 109
      • DEN 20:55
        2h 26m
        Direct
        ORD 00:21
        Denver - Chicago | Tue, Nov 24 | Frontier Airlines
        AU$ 109
        9% off
        AU$ 120 AU$ 109
      • DEN 20:55
        2h 26m
        Direct
        ORD 00:21
        Denver - Chicago | Wed, Nov 11 | Frontier Airlines
        AU$ 109
        9% off
        AU$ 120 AU$ 109
      • DEN 20:55
        2h 26m
        Direct
        ORD 00:21
        Denver - Chicago | Fri, Nov 13 | Frontier Airlines
        AU$ 109
        9% off
        AU$ 120 AU$ 109
      • DEN 20:55
        2h 26m
        Direct
        ORD 00:21
        Denver - Chicago | Mon, Nov 23 | Frontier Airlines
        AU$ 109
        9% off
        AU$ 120 AU$ 109
      • DEN 13:00
        17h 25m
        1 stop
        CHI 14:00
        Denver - Chicago | Sun, Oct 11 | Normal Airline
        Find more flights
        Find more flights

Flight fares from Denver International Airport to O'Hare International Airport are based on the average fares across airlines for the next three months, based on Trip.com’s latest data.

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

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

The data is based on the past 12 months and shows the average one-way ticket prices from Denver International Airport to O'Hare International Airport for each month in the Trip.com database.

Based on Trip.com’s data from the past 12 months, if you’re looking for a low-cost one-way ticket from Denver International Airport to O'Hare International Airport, the best time to buy is in January, with an average price of AU$ 198. You’ll want to avoid April, when the average price can reach as high as AU$ 306.

AU$ 306
AU$ 252
AU$ 198
AU$ 144
    Cheapest
  • AU$ 235
    Oct
  • AU$ 245
    Nov
  • AU$ 202
    Dec
  • AU$ 198
    Jan
  • AU$ 279
    Feb
  • AU$ 205
    Mar
  • AU$ 306
    Apr
  • AU$ 229
    May
  • AU$ 250
    Jun
  • AU$ 279
    Jul
  • AU$ 246
    Aug
  • AU$ 273
    Sep

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

The data is based on the past 12 months and shows the average ticket prices from Denver International Airport to O'Hare 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 Denver International Airport to O'Hare International Airport is Thursday, with average fares typically lower than other days. You’ll want to avoid flying on Sunday, as ticket prices are usually the highest that day.

AU$ 262
AU$ 239
AU$ 215
AU$ 192
    Cheapest
  • AU$ 245
    Mon
  • AU$ 240
    Tue
  • AU$ 244
    Wed
  • AU$ 215
    Thu
  • AU$ 260
    Fri
  • AU$ 236
    Sat
  • AU$ 262
    Sun

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

The cheapest airline flying from Denver International Airport to O'Hare International Airport is Frontier Airlines (from AU$ 73) among 6 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From AU$ 73
American Airlines
From AU$ 136
Delta Air Lines
From AU$ 139
Sun Country Airlines
From AU$ 179
United Airlines
From AU$ 199
Alaska Airlines
From AU$ 407

Find more flights and airlines

What is the flight schedule from Denver International Airport to O'Hare International Airport?

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. F93174

    Denver International Airport

    20:55

    DEN

    2h 26m

    00:21

    ORD

    S M T W T F S
    Search

  2. F93600

    Denver International Airport

    10:38

    DEN

    3h 11m

    Direct

    15:49

    ATL

    S M T W T F S
    Search

  3. F91595

    Hartsfield–Jackson Atlanta International Airport

    17:02

    ATL

    2h 21m

    Direct

    18:23

    ORD

    S M T W T F S
Find more flights and airlines

About Denver International Airport and O'Hare International Airport

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

Flight distance 1,427.91km
Cheapest one-way ticket price AU$ 72
Cheapest return ticket price AU$ 132

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

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

    Denver International Airport to O'Hare International Airport takes about 2 hours 31 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 18 daily flights from Denver International Airport (DEN) to O'Hare International Airport (ORD).
  • The earliest flight from Denver International Airport to O'Hare International Airport departs at 06:00, and the last departs at 20:55, with about 36 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Denver International Airport (DEN) to O'Hare International Airport (ORD) is quite popular. Without considering departure times or holidays, tickets cost around AU$ 353 in October, the most expensive month to book this route.
  • The earliest flight departs from Denver International Airport (DEN) at 06:00 and arrives in O'Hare International Airport (ORD) at 09:41.
  • The latest flight departs from Denver International Airport (DEN) at 20:28 and arrives in O'Hare International Airport (ORD) at 23:59.
    • The distance from O'Hare International Airport to downtown is about 25km, by taxi about 40 minutes.
    • The distance from Chicago Midway International Airport to downtown is about 14km, by taxi about 30 minutes.
  • The closest airport to O'Hare International Airport (ORD) is Chicago Midway International Airport. The distance is around 25km.
  • United Airlines is a very popular airline operating an average of 6561 flights per month.
  • One-way flights from Denver International Airport to O'Hare International Airport currently start from AU$ 72, and round-trip fares start from AU$ 132. The current lowest fare is a Frontier Airlines flight departing on Mon, Nov 9; prices may vary depending on availability.
  • Yes. United Airlines, American Airlines and Frontier Airlines operate direct flights from Denver International Airport to O'Hare International Airport, with an average flight time of 3 hours 22 minutes, and around 193 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 Denver International Airport to O'Hare International Airport is AU$ 258. Prices may vary depending on the departure date, airline, and availability.
  • Frontier Airlines and Volaris are the most popular budget airlines flying from Denver International Airport to O'Hare International Airport, with one-way fares starting from AU$ 72. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • Denver International Airport to O'Hare International Airport operates around 199 weekly flights, mainly by United Airlines, American Airlines and Frontier Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Denver International Airport and O'Hare 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, regulatory fees, etc) with all fees confirmed before payment. Fees for baggage, meals, Wi-Fi, 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.