Cheap flights from Sydney to Denver International

Compare Sydney to Denver International flight deals

Find the cheapest month or even day of the year to fly to Denver International

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Flight deals from Sydney to Denver International

Looking for a cheap last-minute deal or the best return flight from Sydney Airport to Denver International Airport? If you want to travel next month, return fares start from $1,058. Find the lowest prices on one-way and return tickets right here.

Denver.$650 per passenger.Departing Mon, 26 Oct.One-way flight with Jetstar.Outbound indirect flight with Jetstar, departs from Sydney on Mon, 26 Oct, arriving in Denver International.Price includes taxes and charges.From $650, select.

Denver.$716 per passenger.Departing Mon, 20 Jul.One-way flight with Jetstar.Outbound indirect flight with Jetstar, departs from Sydney on Mon, 20 Jul, arriving in Denver International.Price includes taxes and charges.From $716, select.

Denver.$726 per passenger.Departing Fri, 21 Aug.One-way flight with Virgin Australia.Outbound indirect flight with Virgin Australia, departs from Sydney on Fri, 21 Aug, arriving in Denver International.Price includes taxes and charges.From $726, select.

Denver.$749 per passenger.Departing Sat, 12 Sep.One-way flight with Jetstar.Outbound indirect flight with Jetstar, departs from Sydney on Sat, 12 Sep, arriving in Denver International.Price includes taxes and charges.From $749, select.

Denver.$803 per passenger.Departing Wed, 10 Feb.One-way flight with Air Canada.Outbound indirect flight with Air Canada, departs from Sydney on Wed, 10 Feb, arriving in Denver International.Price includes taxes and charges.From $803, select.

Denver.$809 per passenger.Departing Tue, 17 Nov.One-way flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departs from Sydney on Tue, 17 Nov, arriving in Denver International.Price includes taxes and charges.From $809, select.

Denver.$848 per passenger.Departing Tue, 9 Mar.One-way flight with Air Canada.Outbound indirect flight with Air Canada, departs from Sydney on Tue, 9 Mar, arriving in Denver International.Price includes taxes and charges.From $848, select.

Denver.$849 per passenger.Departing Wed, 27 Jan.One-way flight with Air Canada.Outbound indirect flight with Air Canada, departs from Sydney on Wed, 27 Jan, arriving in Denver International.Price includes taxes and charges.From $849, select.

Denver.$973 per passenger.Departing Tue, 4 May.One-way flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departs from Sydney on Tue, 4 May, arriving in Denver International.Price includes taxes and charges.From $973, select.

Denver.$1,018 per passenger.Departing Sun, 21 Jun.One-way flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departs from Sydney on Sun, 21 Jun, arriving in Denver International.Price includes taxes and charges.From $1,018, select.

Denver.$1,268 per passenger.Departing Wed, 16 Dec.One-way flight with Emirates.Outbound indirect flight with Emirates, departs from Sydney on Wed, 16 Dec, arriving in Denver International.Price includes taxes and charges.From $1,268, select.

Find the cheapest month to fly from Sydney to Denver International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Sydney to Denver International flights are currently cheapest in October.

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Sydney to Denver International: Alternative routes

Compare routes from Sydney to Denver below. You may find an airport to fly into that's cheaper, faster, or easier than Denver International.

Sydney to Denver: Flight information

The things to know before you go.

Cheapest flight found	$650
Cheapest month to fly	October

Finding cheap flights from Sydney to Denver International: Frequently asked questions

How much are return flights from Sydney to Denver International?

The best price we found for a return flight from Sydney to Denver International is $967. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Which airlines fly direct from Sydney to Denver International?

Currently, there are no airlines that fly direct from Sydney to Denver International. But we found flights with one or more stops from $967.

How many flights are there a week from Sydney to Denver International?

As of June 2026, there are no flights flying from Sydney to Denver International.

When is the cheapest time to fly from Sydney to Denver International?

The cheapest month to fly from Sydney to Denver International is usually October.

Which upcoming date is cheapest to fly from Sydney Airport to Denver International Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Sydney Airport to Denver International Airport on Thursday, 1 October 2026.

Can I get a direct flight from Sydney Airport to Denver International Airport?

No airlines currently offer direct flights between Sydney Airport and Denver International Airport. Most routes have one or more stops.

How can I find the best flight deal to Denver International?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Denver International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Denver?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Denver is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Sydney Airport to Denver International with?

Currently, Fiji Airways offers the cheapest flight tickets to Denver International.

Travelling from Sydney Airport (SYD) to Denver International Airport (DEN): what you need to know

Denver is 18 hours behind Sydney and follows the UTC-7 timezone.
For a stress-free journey, arrive at the airport two hours ahead of international flights and one hour before domestic departures. This will give you enough time to catch your SYD to DEN flight.
Be prepared for longer lines during popular months like July. Arriving up to four hours in advance for an international flight and two hours for a domestic departure is a wise move.
If you want to split up your journey, simply uncheck 'Direct flights only' when searching for your ticket from Sydney Airport to Denver International Airport. Here are the most popular stopovers between SYD and DEN:
- Los Angeles International Airport
- San Francisco International Airport
- Vancouver International Airport

How to find the cheapest flights from Sydney Airport (SYD) to Denver International Airport (DEN)

$650 is the lowest price for a one-way Sydney Airport to Denver International Airport flight. Return flights start from $967. These prices can change based on availability.
Don't leave things to the last minute. You're more likely to find cheap tickets from SYD to DEN if you book in advance. Airlines often offer some excellent early bird deals.
If you're willing to be flexible with your travel plans, try using the 'Whole month' tool. It'll show you the cheapest price across every month when looking for your flight from Sydney Airport to Denver International Airport.
Stay on top of deals for cheap flights from SYD to DEN by creating a Price Alert. You'll receive an email or notification on the app when fares go down.
Select your ideal arrival and departure times, airlines and number of stops with the filters. Or sort your results by 'Cheapest' to get the best deals on flights from Sydney Airport to Denver International Airport.

Handy information about Sydney Airport (SYD)

When it comes to Sydney Airport's on-time performance, data shows 66% of flights arrive within the expected timeframe.
To get to Sydney Airport from central Sydney, it'll take about 20 minutes by car. This depends on traffic, however. It's approximately 8 kilometres from the airport to the city centre.
You can expect a trip time of about 15 minutes on public transport.
Have an early flight from Sydney Airport to Denver International Airport? Avoid the hassle of rushing to the terminal (and sneak in some extra precious sleep) by picking one of these hotels close to SYD:

Arriving at Denver International Airport (DEN)

Step off your Sydney Airport to Denver International Airport flight and be sprawled out in your hotel bed soon after. If you need a convenient option a short journey from DEN, unpack your bags at Baymont by Wyndham Denver International Airport.
Fast-track your adventure by picking up a Denver International Airport rental car. Grab your wheels from Routes Car Rentals, Dollar or Budget and explore beyond Denver's usual tourist stops.
Secure the lowest price by booking your vehicle from Denver International Airport around one week ahead of your trip.

When to fly to Denver International Airport (DEN)

July is the most popular month for flights from Sydney Airport to Denver International Airport. To escape the crowds, visit Denver in January.
The warmest month in Denver is July, with the temperature ranging between 14ºC (57ºF) and 32ºC (90ºF). Lock in your flights from Sydney Airport to Denver International Airport in this month if this is the type of weather you enjoy.
Search for cheap tickets from SYD to DEN in January if you want to travel in cooler conditions. Temperatures are at their lowest around then, ranging between -9ºC (16ºF) and 7ºC (45ºF) on average.

Explore more of the United States

You've seen Denver, now it's time to explore other parts of the United States. Travel about 105 kilometres south to Colorado Springs to check off its top sights. From Garden of the Gods to Pikes Peak Region Attractions and Red Rock Canyon, there's plenty to keep you busy.
If you're ready to explore another well-known destination in the United States, head for Aurora, about 13 kilometres east of Denver. Plains Conservation Centre, DeLaney Homestead Historic District and Aircraft viewing are key highlights.