United Airlines Sydney to Denver Flights

Return flight: Denver – Sydney

Cheapflightsplus.com will find cheap United Airlines flights from Sydney to Denver. Compare airline ticket prices and book air tickets starting from $1 139 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of United Airlines, arrivals and departure details below.

Find Cheap Airfare Sydney — Denver (CO) by United Airlines

To find cheap tickets choose a day of your departure with attractive price on the graph below and click «Find flights». For round trip flights please click «Check prices for return flight». The cheapest airfare is in february: one-way - $1139, two-way – $1953.
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Below is a detailed 2025 flight schedule for today, tomorrow and all other days. It may vary depending on season and a day of the week of your desired trip. We recommend booking your itinerary at least 2 weeks prior your travel to get the best price and availability by the airline.
Departure Arrival Flight Details Flight Time Price
11:20 am — 12:22 pm
11:20 am — 6:05 am UA842 United Airlines
Sydney — Los Angeles
2h 47m stop
8:52 am — 12:22 pm UA1583 United Airlines
Los Angeles — Denver
19h 2m
including layover
Find flight
from$1139
12:10 pm — 12:10 pm
12:10 pm — 6:55 am UA830 United Airlines
Sydney — San Francisco
1h 35m stop
9:00 am — 12:40 pm UA1625 United Airlines
San Francisco — Denver
18h
including layover
Find flight
from$1139
11:20 am — 4:40 pm
11:20 am — 6:05 am UA842 United Airlines
Sydney — Los Angeles
2h 10m stop
8:15 am — 9:45 am UA2650 United Airlines
Los Angeles — San Francisco
3h 15m stop
1:00 pm — 4:40 pm UA1417 United Airlines
San Francisco — Denver
23h 20m
including layover
Find flight
from$1184
12:10 pm — 4:05 pm
12:10 pm — 6:55 am UA830 United Airlines
Sydney — San Francisco
2h 5m stop
8:30 am — 10:01 am UA1855 United Airlines
San Francisco — Los Angeles
2h 9m stop
12:45 pm — 4:12 pm UA493 United Airlines
Los Angeles — Denver
21h 55m
including layover
Find flight
from$1184
*Departure and arrival times are local. Last updated on 01/22/2025

Flight Information

There are 32 flights by United Airlines from Sydney to Denver every week with departures from Kingsford Smith, Bankstown, Palm Beach SPB, Rose Bay, Sydney West. All flights arrive at Denver International and Arapahoe Co.

Departures start from 11:20 am to 12:10 pm. Nonstop flight is 18h. The time difference between Sydney and Denver is 5h.

  • The fastest flight 18h
  • Average flight time 23h 20m
  • The earliest flight 11:20 am
  • The latest flight 12:10 pm
  • Distance 8354 ml

The cheapest months for traveling to Denver are november (from 1 139 $), december (from 1 480 $).

The cheapest flight by United Airlines that our users were able to find is $1 139. This airfare is economy class on one-way UA842 flight for November 14, 2024 leaving Kingsford Smith in Sydney at 11:20 am, it includes all taxes and additional fees.

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Other Popular Airlines on the Route

Besides United Airlines there are other 20 airline carriers between Sydney and Denver. Please review schedules and prices from the most popular airlines to find the best airfare deals from Sydney to Denver.

Nonstop flights

There’re no direct flights on this route. Try flights with stops.

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Connecting Flights

List of flights with layovers (1 and more stops):

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  • FJ - Air Pacific
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  • CI - China Airlines
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  • EK - Emirates
    from $1268
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  • HO - Juneyao Airlines
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  • MU - China Eastern
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  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

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