App
Help
SGD
Find Bookings
Trip.com
>
Flights
>
United States
>
United Airlines
>
United Airlines Flights to Denver (DEN)
Worldwide Coverage
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Secure Payment
Convenient & reliable booking and payment system
UA

United Airlines Flights to Denver

  • One way
  • Round-trip
      • Cheapest nonstop
        ONT13:35
        2h 20m
        Nonstop
        DEN16:55
        United Airlines|Ontario - Denver|Thu, Apr 10
        S$ 98S$ 306
        68% OFF
        68% OFF
        S$ 306S$ 98

        Fly from Ontario to Denver on Thu, Apr 10 with United Airlines. One-way direct flights with United Airlines depart Ontario International Airport and arrive Denver International Airport starting at S$ 98 including taxes and charges.

      • LAS16:37
        2h 1m
        Nonstop
        DEN19:38
        United Airlines|Las Vegas - Denver|Tue, Apr 8
        S$ 108S$ 306
        65% OFF
        65% OFF
        S$ 306S$ 108

        Fly from Las Vegas to Denver on Tue, Apr 8 with United Airlines. One-way direct flights with United Airlines depart Harry Reid International Airport and arrive Denver International Airport starting at S$ 108 including taxes and charges.

      • SLC05:10
        1h 46m
        Nonstop
        DEN06:56
        United Airlines|Salt Lake City - Denver|Tue, Apr 1
        S$ 109S$ 306
        64% OFF
        64% OFF
        S$ 306S$ 109

        Fly from Salt Lake City to Denver on Tue, Apr 1 with United Airlines. One-way direct flights with United Airlines depart Salt Lake City International Airport and arrive Denver International Airport starting at S$ 109 including taxes and charges.

      • LAX12:41
        2h 27m
        Nonstop
        DEN16:08
        United Airlines|Los Angeles - Denver|Thu, Apr 10
        S$ 127
        S$ 127

        Fly from Los Angeles to Denver on Thu, Apr 10 with United Airlines. One-way direct flights with United Airlines depart Los Angeles International Airport and arrive Denver International Airport starting at S$ 127 including taxes and charges.

      • ORD10:44
        2h 55m
        Nonstop
        DEN12:39
        United Airlines|Chicago - Denver|Tue, Apr 15
        S$ 130
        S$ 130

        Fly from Chicago to Denver on Tue, Apr 15 with United Airlines. One-way direct flights with United Airlines depart O'Hare International Airport and arrive Denver International Airport starting at S$ 130 including taxes and charges.

      • ATL11:11
        3h 32m
        Nonstop
        DEN12:43
        United Airlines|Atlanta - Denver|Wed, Mar 19
        S$ 142
        S$ 142

        Fly from Atlanta to Denver on Wed, Mar 19 with United Airlines. One-way direct flights with United Airlines depart Hartsfield-Jackson Atlanta International Airport and arrive Denver International Airport starting at S$ 142 including taxes and charges.

      • AUS05:15
        2h 20m
        Nonstop
        DEN06:35
        United Airlines|Austin - Denver|Wed, May 7
        S$ 143
        S$ 143

        Fly from Austin to Denver on Wed, May 7 with United Airlines. One-way direct flights with United Airlines depart Austin-Bergstrom International Airport and arrive Denver International Airport starting at S$ 143 including taxes and charges.

      • OMA17:24
        1h 51m
        Nonstop
        DEN18:15
        United Airlines|Omaha - Denver|Wed, Mar 19
        S$ 149
        S$ 149

        Fly from Omaha to Denver on Wed, Mar 19 with United Airlines. One-way direct flights with United Airlines depart Eppley Airfield Airport and arrive Denver International Airport starting at S$ 149 including taxes and charges.

      • MSP05:30
        2h 13m
        Nonstop
        DEN06:43
        United Airlines|Minneapolis - Denver|Thu, May 8
        S$ 150
        S$ 150

        Fly from Minneapolis to Denver on Thu, May 8 with United Airlines. One-way direct flights with United Airlines depart St Paul International Airport and arrive Denver International Airport starting at S$ 150 including taxes and charges.

      • SJC18:45
        2h 36m
        Nonstop
        DEN22:21
        United Airlines|San Jose - Denver|Wed, May 7
        S$ 153
        S$ 153

        Fly from San Jose to Denver on Wed, May 7 with United Airlines. One-way direct flights with United Airlines depart SJ International Airport and arrive Denver International Airport starting at S$ 153 including taxes and charges.

      • SHA1:00 PM
        3h 5m
        Nonstop
        DEN2:00 PM
        United Airlines|Shanghai - Denver|Tue, Mar 25
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to fly to Denver with United Airlines?

Displayed prices are calculated based on the lowest average weekly prices of the corresponding route on Trip.com.

There is 1 airport in Denver. Find the most suitable United Airlines flights to Denver.

  • 1.49 km from central Denver
    Denver International Airport
    Tickets From
    S$ 98

About United Airlines

Airline Name
United Airlines
Airline Code
UA
Airline Type
Full Service Carrier (FSC)
Airline Alliance
Star Alliance
Popular Countries United Airlines Flies to:
Singapore, Canada and United States
Popular United Airlines Arrival Cities
Popular United Airlines Departure Cities
Based on Trip.com Historical Data

United Airlines Flights to Denver - FAQ

  • Does United Airlines have baggage allowance?

    0-1 pieces of luggage are usually permitted for each economy class passenger traveling with United Airlines (UA). This information can vary depending on your flight, so be sure to check your itinerary.

  • How long is the flight to Denver?

    • Approx. 23 hours 12 minutes to fly from Singapore to Denver.
    • Approx. 16 hours 40 minutes to fly from Hong Kong to Denver.
    • Approx. 2 hours 25 minutes to fly from Los Angeles to Denver.
    • Approx. 5 hours 11 minutes to fly from Washington D.C. to Denver.

  • How to get cheap flights to Denver?

    You can book cheaper flights in the following ways:
    • Search for tickets to a city or airport near Denver.
    • Look up different airlines that have flights to Denver.
    • Browse different departure dates from the same month.
    • Filter for different departure times from the same day.
    • Check for discount information on various social media sites.
    • Explore deals and discounts on airline websites.

  • What is the most popular month to visit Denver?

    Understanding peak and off travel seasons to Denver can help you arrange your travel plans accordingly. The most popular month to visit Denver is May. The average price of flight tickets to Denver in May is S$ 715.

  • When to buy flight tickets to Denver the cheapest?

    Flight tickets to Denver are the cheapest in April compared to other months, the average price is S$ 236.

Contact Us

About

Other Services

Payment Methods
Our Partners
Copyright © 2025 Trip.com Travel Singapore Pte. Ltd. All rights reserved
Site Operator: Trip.com Travel Singapore Pte. Ltd. Travel License No. 02943