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$529+ Cheap flights from Aurora, CO to Australia

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 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SYD
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from Aurora to Australia

Keep the following information in mind while searching for Aurora to Australia flight deals. Data was last updated May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$933
(Delta)

One-way from

$529
(Kiwi.com)

Popular in

December

Cheapest in

April

Average price

$915
Provider with most accurate pricing for Denver Intl-Sydney Kingsford Smith flight deals.
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Provider most trusted by Cheapflights users for Denver Intl-Sydney Kingsford Smith flights.
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From Aurora to Australia
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One-way flight from Aurora to Australia
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Highest demand for flights based on searches. 12% potential increase in price ($153 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from Aurora to Australia

Cheapest flights from Aurora to Australia
Explore the most affordable flight options available from Aurora to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2512:55 pmDEN - BNE
1 stop23h 05mQantas Airways
Thu 12/259:45 amBNE - DEN
1 stop20h 46mQantas Airways
Deal found 4/30$900
This Delta deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/312:32 pmDEN - SYD
1 stop26h 03mDelta
Sun 8/179:25 amSYD - DEN
1 stop18h 08mDelta
Deal found 5/1$933
This American Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/252:49 pmDEN - BNE
1 stop22h 41mAmerican Airlines
Thu 12/257:25 pmBNE - DEN
2 stops19h 16mAmerican Airlines
Deal found 4/30$942
This Air Canada deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/27:10 pmDEN - BNE
1 stop20h 30mAir Canada
Wed 11/1910:45 amBNE - DEN
1 stop18h 52mAir Canada
Deal found 5/1$1,022
This Cheapflightsfares deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/134:18 pmDEN - SYD
2 stops24h 32mQantas Airways
Sat 11/226:05 amSYD - DEN
2 stops29h 37mQantas Airways
Deal found 5/1$1,103
This StudentUniverse deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/16:51 pmDEN - SYD
2 stops24h 39mFiji Airways
Tue 11/42:10 pmSYD - DEN
2 stops23h 48mFiji Airways
Deal found 4/30$1,135
This StudentUniverse deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/23:41 pmDEN - SYD
2 stops26h 54mAir New Zealand
Tue 9/3010:50 amSYD - DEN
2 stops23h 24mAir New Zealand
Deal found 4/30$1,150
This Trip.com deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/284:59 pmDEN - CNS
2 stops37h 16mMultiple Airlines
Sun 12/149:15 amCNS - DEN
2 stops44h 04mMultiple Airlines
Deal found 5/1$1,157
This Gurufare deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/252:49 pmDEN - CNS
2 stops28h 11mQantas Airways
Tue 12/96:00 amCNS - DEN
2 stops26h 46mQantas Airways
Deal found 5/1$1,165
This StudentUniverse deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/25:55 pmDEN - MEL
2 stops31h 50mAir New Zealand
Tue 9/238:35 amMEL - DEN
2 stops27h 05mAir New Zealand
Deal found 4/30$1,194
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/317:05 pmDEN - SYD
2 stops51h 35mMultiple Airlines
Sun 6/85:45 pmSYD - DEN
1 stop32h 03mMultiple Airlines
Deal found 4/30$1,198
This FlightHub deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/274:59 pmDEN - CNS
2 stops25h 36mFiji Airways
Sat 12/1312:35 pmCNS - DEN
2 stops24h 20mFiji Airways
Deal found 4/30$1,198

Cheapflights Fare Finder

Customize your flight search to find flights from Aurora to Australia 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 2,558,603 searches. Data last updated May 1, 2025.
Use the filters below to find and compare flights from Aurora to Australia that are best for you.

Fly from

Aurora

Fly to

Australia

Route

Depart

Return

Price

DenverSydney

DEN - SYD

DENSYD

Denver Intl

Sun 8/3

12:32 pm-6:35 am

1 stop26h 03m

Sydney Kingsford Smith

Sun 8/17

9:25 am-11:33 am

1 stop18h 08m

$933

DenverSydney

DEN - SYD

DENSYD

Denver Intl

Sat 8/2

3:41 pm-10:35 am

2 stops26h 54m

Sydney Kingsford Smith

Tue 9/30

10:50 am-6:14 pm

2 stops23h 24m

$1,150

DenverMelbourne

DEN - MEL

DENMEL

Denver Intl

Tue 9/2

5:55 pm-5:45 pm

2 stops31h 50m

Melbourne

Tue 9/23

8:35 am-7:40 pm

2 stops27h 05m

$1,194

DenverSydney

DEN - SYD

DENSYD

Denver Intl

Sat 5/31

7:05 pm-2:40 pm

2 stops51h 35m

Sydney Kingsford Smith

Sun 6/8

5:45 pm-9:48 am

1 stop32h 03m

$1,198

DenverBrisbane

DEN - BNE

DENBNE

Denver Intl

Tue 10/21

6:51 pm-10:25 am

2 stops23h 34m

Brisbane

Sat 11/1

11:25 am-7:57 pm

2 stops24h 32m

$1,202

DenverSydney

DEN - SYD

DENSYD

Denver Intl

Tue 10/14

7:05 pm-8:20 am

1 stop20h 15m

Sydney Kingsford Smith

Tue 10/28

10:20 am-4:35 pm

2 stops23h 15m

$1,234

DenverSydney

DEN - SYD

DENSYD

Denver Intl

Sun 8/3

11:40 am-7:30 am

1 stop27h 50m

Sydney Kingsford Smith

Sun 8/17

9:10 am-11:28 am

1 stop18h 18m

$1,263

DenverSydney

DEN - SYD

DENSYD

Denver Intl

Tue 8/26

9:18 pm-7:45 pm

2 stops30h 27m

Sydney Kingsford Smith

Fri 9/5

9:40 pm-12:10 pm

1 stop30h 30m

$1,288

DenverSydney

DEN - SYD

DENSYD

Denver Intl

Thu 10/23

6:51 pm-1:15 pm

2 stops25h 24m

Sydney Kingsford Smith

Thu 1/22

2:10 pm-8:01 pm

2 stops23h 51m

$1,301

DenverAdelaide

DEN - ADL

DENADL

Denver Intl

Tue 9/2

8:31 pm-10:55 am

2 stops46h 54m

Adelaide

Fri 9/26

11:55 am-7:40 pm

2 stops23h 15m

$1,324

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 53 results
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Best time to book a flight from Aurora to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia from Aurora with our price prediction graph.
Estimated round-trip 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 Aurora to Australia

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

Currently, March is the cheapest month in which you can book a flight from Aurora to Australia (average of $1,043). Flying from Aurora to Australia in December is currently the most expensive (average of $1,643). 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 9UR to AU?

Find hourly flight availability from Aurora to Australia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

When flying from Aurora to Australia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Australia by month

Plan your trip to Australia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Australia ranges from 2.0 - 5.1 inches per month. March is typically the wettest month, when rainfall can reach 5.1 in. September is typically the driest time to visit Australia when rainfall is around 2.0 in.

Temperature in Australia by month

Plan your trip to Australia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Australia, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Australia

Get insights into the airlines that provide service to Australia. 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 Australia. Reviews last updated May 1, 2025.
Get a feel of what it's like to fly with Air Tahiti Nui, ANA and Fiji Airways from Aurora to Australia by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Tahiti Nui
8.7
Very good
63 reviews

Boarding

8.7

Comfort

8.1

Overall

8.7

Entertainment

7.3

Food

7.8

Crew

9.1

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Air Tahiti Nui
8.7
Very good
63 reviews
Air Tahiti Nui
8.7
Very good
63 reviews

Boarding

8.7

Comfort

8.1

Overall

8.7

Entertainment

7.3

Food

7.8

Crew

9.1

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
ANA
8.3
Very good
852 reviews
Air Tahiti Nui
8.7
Very good
63 reviews

Boarding

8.7

Comfort

8.1

Overall

8.7

Entertainment

7.3

Food

7.8

Crew

9.1

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Fiji Airways
8.1
Very good
190 reviews
Air Tahiti Nui
8.7
Very good
63 reviews

Boarding

8.7

Comfort

8.1

Overall

8.7

Entertainment

7.3

Food

7.8

Crew

9.1

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Singapore Airlines
8.1
Very good
1,292 reviews
Air Tahiti Nui
8.7
Very good
63 reviews

Boarding

8.7

Comfort

8.1

Overall

8.7

Entertainment

7.3

Food

7.8

Crew

9.1

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Emirates
8.0
Very good
3,217 reviews
Air Tahiti Nui
8.7
Very good
63 reviews

Boarding

8.7

Comfort

8.1

Overall

8.7

Entertainment

7.3

Food

7.8

Crew

9.1

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Related info for your journey

Find useful and relevant information for your journey from Aurora to Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    The cheapest airline one-way is Qantas Airways, with whom users have recently found tickets for as low as $716. However, be on the lookout for offers from American Airlines and Alaska Airlines, as they are both options that can get you from Aurora to Australia for a low price.

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

    The most popular flight routes from Aurora to Australia are Denver Intl - Sydney Kingsford Smith, Denver Intl - Brisbane and Denver Intl - Melbourne.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Aurora to Australia 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 Aurora to Australia?

    Currently, March is the cheapest month in which you can book a flight from Aurora to Australia (average of $1,043). Flying from Aurora to Australia in December is currently the most expensive (average of $1,643). 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

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Alternative routes for Aurora to Australia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Aurora to Australia

Discover the top 7 airlines that operate flights from Aurora to Australia. 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 2,558,603 searches. Data last updated May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$645Average$1,228FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$693Average$1,008FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$768Average$856FlexibilityNo cancel feeOn-time75%
Air New ZealandCheapest$834Average$1,537FlexibilityNo cancel feeOn-time78%
DeltaCheapest$848Average$1,301FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$950Average$1,313FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$1,054Average$1,570FlexibilityNo cancel feeOn-time69%

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