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$421+ Cheap flights from Aurora, CO to Sydney (SYD)

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 9/27. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SYD
Jun 21 — Jun 281
Sat 6/21
Sat 6/28
1 adult, Economy
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Cheapflights Tip: The best prices from Aurora to Sydney Kingsford Smith are usually found in April or May, booked 7 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from Aurora to Sydney

Keep the following information in mind while searching for Aurora to Sydney flight deals. Data was last updated June 16, 2025.

Round-trip from

$851
(Delta)

One-way from

$421
(Delta)

Popular in

December

Cheapest in

April

Average price

$902
From Aurora to Sydney Kingsford Smith
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One-way flight from Aurora to Sydney Kingsford Smith
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Highest demand for flights based on searches. 13% potential increase in price ($171 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 June 2025
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Find flight deals from Aurora to Sydney

Cheapest flights from Aurora to Sydney
Explore the most affordable flight options available from Aurora to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 16, 2025.

This Delta deal was found by Cheapflights users on 6/15. 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.
Tue 8/1212:32 pmDEN - SYD
1 stop26h 03mDelta
Tue 8/269:25 amSYD - DEN
1 stop18h 09mDelta
Deal found 6/15$851
This Air Canada deal was found by Cheapflights users on 6/14. 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.
Tue 8/194:19 pmDEN - SYD
1 stop23h 01mAir Canada
Fri 9/199:20 amSYD - DEN
2 stops24h 43mAir Canada
Deal found 6/14$1,032
This Kiwi.com deal was found by Cheapflights users on 6/14. 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 8/234:00 pmDEN - SYD
1 stop23h 30mMultiple Airlines
Sun 8/314:20 pmSYD - DEN
2 stops34h 20mMultiple Airlines
Deal found 6/14$1,074
This CrystalTravel deal was found by Cheapflights users on 6/15. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/125:06 pmDEN - SYD
2 stops37h 04mFiji Airways
Tue 8/261:15 pmSYD - DEN
2 stops22h 33mFiji Airways
Deal found 6/15$1,163
This oojo deal was found by Cheapflights users on 6/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/2710:10 amDEN - SYD
2 stops30h 35mAir New Zealand
Mon 8/1111:50 amSYD - DEN
2 stops23h 50mAir New Zealand
Deal found 6/14$1,207
This Gurufare deal was found by Cheapflights users on 6/15. 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 8/125:59 pmDEN - SYD
1 stop21h 31mQantas Airways
Tue 8/269:10 amSYD - DEN
1 stop18h 19mQantas Airways
Deal found 6/15$1,270
This KAYAK deal was found by Cheapflights users on 6/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/231:35 pmDEN - SYD
2 stops37h 40mANA
Sun 8/3111:50 amSYD - DEN
2 stops46h 24mANA
Deal found 6/14$1,276
This United Airlines deal was found by Cheapflights users on 6/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/197:52 pmDEN - SYD
1 stop19h 08mUnited Airlines
Tue 9/210:20 amSYD - DEN
1 stop25h 48mUnited Airlines
Deal found 6/15$1,361

Cheapflights Fare Finder

Customize your flight search to find flights from Aurora to Sydney 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 June 16, 2025.
Use the filters below to find and compare flights from Aurora to Sydney that are best for you.

Fly from

Aurora

Fly to

Sydney

Route

Depart

Return

Price

DenverSydney

DEN - SYD

DENSYD

Denver Intl

Tue 8/12

12:32 pm-6:35 am

1 stop26h 03m

Sydney Kingsford Smith

Tue 8/26

9:25 am-11:34 am

1 stop18h 09m

$851

DenverSydney

DEN - SYD

DENSYD

Denver Intl

Tue 8/19

4:19 pm-7:20 am

1 stop23h 01m

Sydney Kingsford Smith

Fri 9/19

9:20 am-6:03 pm

2 stops24h 43m

$1,032

DenverSydney

DEN - SYD

DENSYD

Denver Intl

Sat 8/23

4:00 pm-7:30 am

1 stop23h 30m

Sydney Kingsford Smith

Sun 8/31

4:20 pm-10:40 am

2 stops34h 20m

$1,074

DenverSydney

DEN - SYD

DENSYD

Denver Intl

Tue 8/12

5:06 pm-10:10 pm

2 stops37h 04m

Sydney Kingsford Smith

Tue 8/26

1:15 pm-7:48 pm

2 stops22h 33m

$1,163

DenverSydney

DEN - SYD

DENSYD

Denver Intl

Sun 7/27

10:10 am-8:45 am

2 stops30h 35m

Sydney Kingsford Smith

Mon 8/11

11:50 am-7:40 pm

2 stops23h 50m

$1,207

DenverSydney

DEN - SYD

DENSYD

Denver Intl

Tue 8/12

5:59 pm-7:30 am

1 stop21h 31m

Sydney Kingsford Smith

Tue 8/26

9:10 am-11:29 am

1 stop18h 19m

$1,270

DenverSydney

DEN - SYD

DENSYD

Denver Intl

Sat 8/23

1:35 pm-7:15 pm

2 stops37h 40m

Sydney Kingsford Smith

Sun 8/31

11:50 am-6:14 pm

2 stops46h 24m

$1,276

DenverSydney

DEN - SYD

DENSYD

Denver Intl

Tue 8/19

7:52 pm-7:00 am

1 stop19h 08m

Sydney Kingsford Smith

Tue 9/2

10:20 am-8:08 pm

1 stop25h 48m

$1,361

DenverSydney

DEN - SYD

DENSYD

Denver Intl

Sun 6/29

8:32 pm-7:45 pm

2 stops31h 13m

Sydney Kingsford Smith

Sat 7/12

9:40 pm-9:47 pm

2 stops64h 07m

$1,588

DenverSydney

DEN - SYD

DENSYD

Denver Intl

Sun 6/29

11:40 am-7:05 am

1 stop27h 25m

Sydney Kingsford Smith

Mon 7/14

9:10 am-6:05 pm

2 stops24h 55m

$1,648

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/14

Showing 1-10 of 22 results
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Best time to book a flight from Aurora to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney 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 Sydney

How far ahead should I book a flight from Aurora to Sydney?

Use this chart to determine the optimal time to book a round-trip flight from Aurora to Sydney. Price data was last updated on June 13, 2025.

The price you pay for your flight from Aurora to Sydney may vary depending on when you book. For the best chance of a lower fare, look to book 6 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, March is the cheapest month in which you can book a flight from Aurora to Sydney (average of $1,041). Flying from Aurora to Sydney in December is currently the most expensive (average of $1,635). 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 SYD?

Find hourly flight availability from Aurora to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 16, 2025.

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

What is the cheapest day to fly from Aurora to Sydney?

Use this chart to determine the cheapest time to fly round-trip from Aurora to Sydney. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Aurora to Sydney flight should consider departing on Saturday at noon when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Sydney by month

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

In terms of precipitation, rainfall in Sydney 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 Sydney when rainfall is around 2.0 in.

Temperature in Sydney by month

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

If weather is an important factor for your trip to Sydney, 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 Sydney

Get insights into the airlines that provide service to Sydney. 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 Sydney. Reviews last updated June 16, 2025.
Get a feel of what it's like to fly with Air Tahiti Nui, ANA and Alaska Airlines from Aurora to Sydney by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Tahiti Nui
8.7
Very good
64 reviews

Boarding

8.7

Crew

9.0

Overall

8.7

Comfort

8.1

Food

7.8

Entertainment

7.3

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
64 reviews
Air Tahiti Nui
8.7
Very good
64 reviews

Boarding

8.7

Crew

9.0

Overall

8.7

Comfort

8.1

Food

7.8

Entertainment

7.3

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
886 reviews
Air Tahiti Nui
8.7
Very good
64 reviews

Boarding

8.7

Crew

9.0

Overall

8.7

Comfort

8.1

Food

7.8

Entertainment

7.3

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.
Alaska Airlines
8.0
Very good
10,000 reviews
Air Tahiti Nui
8.7
Very good
64 reviews

Boarding

8.7

Crew

9.0

Overall

8.7

Comfort

8.1

Food

7.8

Entertainment

7.3

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
8.0
Very good
199 reviews
Air Tahiti Nui
8.7
Very good
64 reviews

Boarding

8.7

Crew

9.0

Overall

8.7

Comfort

8.1

Food

7.8

Entertainment

7.3

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.
Delta
8.0
Very good
7,963 reviews
Air Tahiti Nui
8.7
Very good
64 reviews

Boarding

8.7

Crew

9.0

Overall

8.7

Comfort

8.1

Food

7.8

Entertainment

7.3

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 Sydney. 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 Sydney from Aurora?

    Sydney Kingsford Smith (SYD) is the airport you will fly into if you book a flight from Aurora to Sydney. You should not have trouble finding flights to Kingsford Smith from Aurora; the airport handles an average of 0 inbound flights from Aurora per day. You should also have plenty of airline options to choose from since 7 airlines have flights to the Sydney airport from Aurora. It is only a 4.6 mi journey from Kingsford Smith (SYD) to Sydney’s city center.

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

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $421. ANA flights start at $727 while deals on United Airlines start at $836 one-way.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Aurora to Sydney (average of $1,041). Flying from Aurora to Sydney in December is currently the most expensive (average of $1,635). 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

Traveling to a place near Aurora?

Book flights to Aurora if you plan to visit one of these locations
Wollongong
Parramatta
Manly
Coogee

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Aurora to Sydney

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

Discover the top 7 airlines that operate flights from Aurora to Sydney. 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 June 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$768Average$856FlexibilityNo cancel feeOn-time75%
Qantas AirwaysCheapest$810Average$914FlexibilityNo cancel feeOn-time74%
Air New ZealandCheapest$831Average$1,298FlexibilityNo cancel feeOn-time78%
American AirlinesCheapest$831Average$865FlexibilityNo cancel feeOn-time71%
DeltaCheapest$835Average$1,284FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$940Average$1,225FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$1,239Average$1,459FlexibilityNo cancel feeOn-time69%

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