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$521+ Cheap flights from Breckenridge, 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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SYD
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheapflights Tip: The best prices from Breckenridge to Sydney Kingsford Smith are usually found in April or May, booked 84 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from Breckenridge to Sydney

Keep the following information in mind while searching for Breckenridge to Sydney flight deals. Data was last updated July 31, 2025.

Round-trip from

$911
(Air Canada)

One-way from

$521
(Kiwi.com)

Popular in

December

Cheapest in

April

Average price

$1,238
From Breckenridge to Sydney Kingsford Smith
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One-way flight from Breckenridge to Sydney Kingsford Smith
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Highest demand for flights based on searches. 14% potential increase in price ($184 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Breckenridge to Sydney

Cheapest flights from Breckenridge to Sydney
Explore the most affordable flight options available from Breckenridge to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This Air Canada deal was found by Cheapflights users on 7/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1911:44 amDEN - SYD
2 stops27h 51mAir Canada
Mon 11/2411:20 amSYD - DEN
1 stop19h 17mAir Canada
Deal found 7/30$911
This FlightHub deal was found by Cheapflights users on 7/29. 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.
Sun 11/3011:44 amDEN - SYD
2 stops27h 51mMultiple Airlines
Sun 12/147:45 amSYD - DEN
2 stops22h 52mMultiple Airlines
Deal found 7/29$956
This KAYAK deal was found by Cheapflights users on 7/30. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/306:00 amDEN - SYD
2 stops32h 45mAir New Zealand
Sun 12/1411:45 amSYD - DEN
2 stops24h 10mAir New Zealand
Deal found 7/30$1,084

Cheapflights Fare Finder

 
Customize your flight search to find flights from Breckenridge 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 July 31, 2025.
Use the filters below to find and compare flights from Breckenridge to Sydney that are best for you.

Fly from

Breckenridge

Fly to

Sydney

Route

Depart

Return

Price

DenverSydney

DEN - SYD

DENSYD

Denver Intl

Wed 11/19

11:44 am-9:35 am

2 stops27h 51m

Sydney Kingsford Smith

Mon 11/24

11:20 am-12:37 pm

1 stop19h 17m

$911

DenverSydney

DEN - SYD

DENSYD

Denver Intl

Sun 11/30

11:44 am-9:35 am

2 stops27h 51m

Sydney Kingsford Smith

Sun 12/14

7:45 am-12:37 pm

2 stops22h 52m

$956

DenverSydney

DEN - SYD

DENSYD

Denver Intl

Sun 11/30

6:00 am-8:45 am

2 stops32h 45m

Sydney Kingsford Smith

Sun 12/14

11:45 am-5:55 pm

2 stops24h 10m

$1,084

DenverSydney

DEN - SYD

DENSYD

Denver Intl

Wed 8/20

9:23 pm-2:40 pm

2 stops49h 17m

$521

DenverSydney

DEN - SYD

DENSYD

Denver Intl

Mon 9/15

7:05 pm-7:20 am

1 stop20h 15m

$600

DenverSydney

DEN - SYD

DENSYD

Denver Intl

Sat 9/27

5:06 pm-11:45 am

2 stops26h 39m

$662

DenverSydney

DEN - SYD

DENSYD

Denver Intl

Tue 1/20

1:00 pm-7:25 am

1 stop24h 25m

$742

DenverSydney

DEN - SYD

DENSYD

Denver Intl

Wed 11/5

4:05 pm-9:05 am

1 stop23h 00m

$786

DenverSydney

DEN - SYD

DENSYD

Denver Intl

Fri 8/15

11:59 am-3:10 pm

3 stops35h 11m

$1,371

DenverSydney

DEN - SYD

DENSYD

Denver Intl

Fri 1/2

7:23 am-2:50 pm

3 stops37h 27m

$1,601

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 12 results
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Best time to book a flight from Breckenridge to Sydney

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

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

Use this chart to determine the optimal time to book a round-trip flight from Breckenridge to Sydney. Price data was last updated on July 25, 2025.

To ensure you get the cheapest price possible for a flight from Breckenridge to Sydney, you should look to book at least 84 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, February is the cheapest month in which you can book a flight from Breckenridge to Sydney (average of $1,028). Flying from Breckenridge to Sydney in December is currently the most expensive (average of $1,619). 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 BK9 to SYD?

Find hourly flight availability from Breckenridge 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 July 31, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Breckenridge to Sydney as you normally would.

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

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

Travelers seeking maximum savings on their Breckenridge 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.

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 July 31, 2025.
Get a feel of what it's like to fly with Air Tahiti Nui, ANA, and Fiji Airways from Breckenridge to Sydney by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Tahiti Nui
8.6
Very good
68 reviews

Crew

9.0

Food

7.7

Boarding

8.7

Comfort

8.0

Entertainment

7.2

Overall

8.6

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
8.6
Very good
68 reviews
Air Tahiti Nui
8.6
Very good
68 reviews

Crew

9.0

Food

7.7

Boarding

8.7

Comfort

8.0

Entertainment

7.2

Overall

8.6

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
8.4
Very good
922 reviews
Air Tahiti Nui
8.6
Very good
68 reviews

Crew

9.0

Food

7.7

Boarding

8.7

Comfort

8.0

Entertainment

7.2

Overall

8.6

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
202 reviews
Air Tahiti Nui
8.6
Very good
68 reviews

Crew

9.0

Food

7.7

Boarding

8.7

Comfort

8.0

Entertainment

7.2

Overall

8.6

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 New Zealand
8.0
Very good
501 reviews
Air Tahiti Nui
8.6
Very good
68 reviews

Crew

9.0

Food

7.7

Boarding

8.7

Comfort

8.0

Entertainment

7.2

Overall

8.6

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.
Cathay Pacific
7.6
Good
949 reviews
Air Tahiti Nui
8.6
Very good
68 reviews

Crew

9.0

Food

7.7

Boarding

8.7

Comfort

8.0

Entertainment

7.2

Overall

8.6

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 Breckenridge 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 Breckenridge?

    For a flight from Breckenridge to Sydney, you will be flying into Kingsford Smith. Sydney Kingsford Smith (SYD) is just 4.6 mi from the center of the city. Kingsford Smith is the only Sydney airport and it handles 0 inbound flights from Breckenridge per day. 7 airlines have flights to Sydney Kingsford Smith from Breckenridge on a regular basis.

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

    One-way options have recently been found by users for as low as $600 on Air Canada. Other airlines that offer cheap prices include Fiji Airways from $662 and Qantas Airways from $742 one-way.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Breckenridge to Sydney (average of $1,028). Flying from Breckenridge to Sydney in December is currently the most expensive (average of $1,619). 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 Sydney?

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

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Alternative routes for Breckenridge to Sydney

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

Discover the top 7 airlines that operate flights from Breckenridge 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$745Average$856FlexibilityNo cancel feeOn-time75%
Qantas AirwaysCheapest$802Average$909FlexibilityNo cancel feeOn-time74%
DeltaCheapest$830Average$1,214FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$832Average$868FlexibilityNo cancel feeOn-time71%
Air New ZealandCheapest$834Average$1,373FlexibilityNo cancel feeOn-time78%
Air CanadaCheapest$917Average$1,217FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$1,260Average$1,462FlexibilityNo cancel feeOn-time69%

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