Cheap flights from Australia to Denver from $886

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/1. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — DEN
10 Jan — 17 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Australia to Denver

Enter your travel dates to find the best prices.

Cheapest flights from Australia to Denver
Explore the most affordable flight options available from Australia to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 December 2025.

Mon 15/1213:00MEL - DEN
2 stops24h 40mUnited Airlines
Tue 23/1215:55DEN - MEL
2 stops24h 05mUnited Airlines
Deal found 10/12$1,466
Mon 15/1211:30MEL - DEN
1 stop18h 57mUnited Airlines
Wed 24/1221:17DEN - MEL
1 stop42h 13mUnited Airlines
Deal found 10/12$1,542
Fri 12/1211:30MEL - DEN
1 stop18h 57mUnited Airlines
Thu 25/1219:37DEN - MEL
1 stop19h 53mUnited Airlines
Deal found 10/12$1,617
Wed 17/1211:20SYD - DEN
1 stop24h 35mUnited Airlines
Sun 4/119:37DEN - SYD
1 stop19h 28mUnited Airlines
Deal found 9/12$1,675
Wed 17/1211:20SYD - DEN
1 stop19h 07mUnited Airlines
Sat 3/115:55DEN - SYD
2 stops23h 20mUnited Airlines
Deal found 9/12$1,751
Sat 20/1211:50SYD - DEN
1 stop28h 16mUnited Airlines
Sat 3/118:00DEN - SYD
1 stop43h 00mUnited Airlines
Deal found 8/12$1,782
Fri 19/1211:20SYD - DEN
1 stop21h 09mUnited Airlines
Sat 3/119:48DEN - SYD
1 stop41h 12mUnited Airlines
Deal found 8/12$1,784
Thu 25/1212:10SYD - DEN
2 stops22h 27mUnited Airlines
Mon 12/121:05DEN - SYD
1 stop39h 15mUnited Airlines
Deal found 9/12$2,045
Fri 26/1211:20SYD - DEN
1 stop21h 09mUnited Airlines
Mon 12/121:05DEN - SYD
1 stop39h 15mUnited Airlines
Deal found 9/12$2,121
Fri 12/1212:00MEL - DEN
2 stops24h 32mMultiple Airlines
Thu 25/1206:00DEN - MEL
1 stop33h 30mMultiple Airlines
Deal found 10/12$2,175
Sun 28/1211:40BNE - DEN
1 stop20h 04mUnited Airlines
Sat 17/113:35DEN - BNE
1 stop24h 55mUnited Airlines
Deal found 10/12$2,215
Mon 15/1211:30MEL - DEN
1 stop20h 57mUnited Airlines
Sun 21/1221:17DEN - MEL
1 stop42h 13mUnited Airlines
Deal found 10/12$2,254

Find flight deals from Australia to Denver

Keep the following information in mind while searching for Australia to Denver flight deals. Data was last updated 11 December 2025.

Round-trip from

$1,275

One-way from

$886

Popular in

December

Cheapest in

February

Average price

$2,191
24/1-31/1
  • 24/1-31/1
  • 4 total stops
  • 52h 38m total
  • Australia to Denver
Air New Zealand
  • Air New Zealand
  • 21/1
  • 2 total stops
  • 24h 08m total
  • Australia to Denver
Highest demand for flights based on searches. 16% potential increase in price ($478 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease ($86 potential savings vs. average return price).
Average for round-trip flights in December 2025

Cheapflights Fare Finder

 
Customise your flight search to find flights from Australia to Denver that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 11 December 2025.
Use the filters below to find and compare flights from Australia to Denver that are best for you.

Fly from

Australia

Fly to

Denver

Route

Depart

Return

Price

MelbourneDenver

MEL - DEN

MELDEN

Melbourne

Sat 24/1

13:55-18:08

2 stops22h 13m

Denver Intl

Sat 31/1

12:00-12:25

2 stops30h 25m

$1,275

BrisbaneDenver

BNE - DEN

BNEDEN

Brisbane

Mon 19/1

10:45-16:30

1 stop22h 45m

Denver Intl

Mon 9/3

19:05-07:45

1 stop20h 40m

$1,418

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Sun 3/5

11:55-22:53

2 stops26h 58m

Denver Intl

Mon 18/5

15:58-08:45

2 stops24h 47m

$1,430

BrisbaneDenver

BNE - DEN

BNEDEN

Brisbane

Thu 22/1

12:10-12:18

1 stop17h 08m

Denver Intl

Sun 8/3

10:20-05:30

1 stop27h 10m

$1,459

BrisbaneDenver

BNE - DEN

BNEDEN

Brisbane

Mon 19/1

09:40-15:38

2 stops22h 58m

Denver Intl

Mon 9/3

14:16-05:00

2 stops22h 44m

$1,459

MelbourneDenver

MEL - DEN

MELDEN

Melbourne

Wed 24/12

13:00-22:09

2 stops27h 09m

Denver Intl

Tue 6/1

15:58-10:00

1 stop24h 02m

$1,466

BrisbaneDenver

BNE - DEN

BNEDEN

Brisbane

Wed 14/1

11:05-11:35

1 stop17h 30m

Denver Intl

Mon 9/2

07:00-08:20

2 stops32h 20m

$1,472

BrisbaneDenver

BNE - DEN

BNEDEN

Brisbane

Thu 15/1

11:40-14:54

1 stop20h 14m

Denver Intl

Sun 8/2

19:41-07:30

1 stop18h 49m

$1,472

BrisbaneDenver

BNE - DEN

BNEDEN

Brisbane

Sat 17/1

10:45-19:55

2 stops50h 10m

Denver Intl

Fri 30/1

19:05-08:45

1 stop20h 40m

$1,472

BrisbaneDenver

BNE - DEN

BNEDEN

Brisbane

Wed 14/1

11:40-12:23

1 stop17h 43m

Denver Intl

Sun 8/2

11:35-07:30

1 stop26h 55m

$1,472

Flights are sorted by cheapest return flights first.

Deals found on 9/12

Showing 1-10 of 59 results
1
2
3
...
6

Best time to book a flight from Australia to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from Australia with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Australia to Denver

What is the cheapest month to book a flight from Australia to Denver?

Currently, February is the cheapest month in which you can book a flight from Australia to Denver (average of $669). Flying from Australia to Denver in December is currently the most expensive (average of $1,457). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from AU to DEN?

Find hourly flight availability from Australia to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 December 2025.

It’s optimal to fly from Australia to Denver at midday. By choosing this option you can save up to 16% on the cost of your flight, compared to a flight in the evening.

What is the cheapest day to fly from Australia to Denver?

Use this chart to determine the cheapest time to fly return from Australia to Denver. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their Australia to Denver flight should consider departing on Wednesday evenings when fares are most often at their lowest. Sunday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Denver. Reviews last updated 11 December 2025.
Get a feel of what it's like to fly with Air New Zealand, Virgin Australia, andQantas Airways from Australia to Denver by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.5

Overall

8.0

Crew

8.5

Comfort

8.0

Food

7.4

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

LAX - ORD

Overall good experience with united . I fly united most part so nothing out of obvious i guess

Entertainment

7.5

Overall

8.0

Crew

8.5

Comfort

8.0

Food

7.4

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

LAX - ORD

Overall good experience with united . I fly united most part so nothing out of obvious i guess

Entertainment

7.5

Overall

8.0

Crew

8.5

Comfort

8.0

Food

7.4

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

LAX - ORD

Overall good experience with united . I fly united most part so nothing out of obvious i guess

Entertainment

7.5

Overall

8.0

Crew

8.5

Comfort

8.0

Food

7.4

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

LAX - ORD

Overall good experience with united . I fly united most part so nothing out of obvious i guess

Entertainment

7.5

Overall

8.0

Crew

8.5

Comfort

8.0

Food

7.4

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

LAX - ORD

Overall good experience with united . I fly united most part so nothing out of obvious i guess

Entertainment

7.5

Overall

8.0

Crew

8.5

Comfort

8.0

Food

7.4

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

LAX - ORD

Overall good experience with united . I fly united most part so nothing out of obvious i guess

Related info for your journey

Find useful and relevant information for your journey from Australia to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Denver from Australia?

    For a flight from Australia to Denver, you will be flying into Denver Intl. Denver Intl (DEN) is just 29.7 km from the centre of the city.

  • How long is the flight from Australia to Denver?

    Airlines like Air Canada, Air New Zealand, and American Airlines fly from Australia to Denver in about 17h 08m. The time it takes to get you to your destination can typically vary by up to 9h 50m. Australia and Denver are separated by a distance of 12894 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Australia to Denver one-way?

    The cheapet airlines for a one-way flight from Australia to Denver are Qantas Airways ($650), Air Canada ($776), and United Airlines ($1,131).

  • What are the most popular routes from Australia to Denver?

  • Can I find deals for flights from Australia to Denver that include hotel bookings?

    Yes. In addition to deals on Australia to Denver flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Australia to Denver?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Australia to Denver.

  • Can I find deals for business class flights from Australia to Denver?

    Yes. Cheapflights offers flight deals from Australia to Denver by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Australia to Denver?

    Currently, February is the cheapest month in which you can book a flight from Australia to Denver (average of $669). Flying from Australia to Denver in December is currently the most expensive (average of $1,457). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Englewood

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from Australia to Denver on these airlines

Choose from the following airlines for your flight from Australia to Denver. Flights are based on user searches made on Cheapflights and were last updated on 11 December 2025.

Top 6 airlines flying from Australia to Denver

Discover the top 6 airlines that operate flights from Australia to Denver. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 11 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$962Average$1,610FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Air CanadaCheapest$1,289Average$1,640FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air New ZealandCheapest$1,295Average$1,561FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
Virgin AustraliaCheapest$1,345Average$2,829FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
United AirlinesCheapest$1,434Average$2,065FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$1,600Average$1,748FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Australia to Denver?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Australia to Denver. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Australia to Denver?

Cheapflights helps you find that perfect flight to Denver from Australia by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Australia to Denver with no change fees?

Yes! Cheapflights helps users easily find flights from Australia to Denver with no change fees.

Can Cheapflights notify me if prices for flights from Australia to Denver become cheaper?

Yes! Start tracking prices for Australia to Denver flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.