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$447+ Cheap flights from Breckenridge, 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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SYD
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Breckenridge to Australia

Keep the following information in mind while searching for Breckenridge to Australia flight deals. Data was last updated September 15, 2025.

Round-trip from

$1,015
(Alaska Airlines)

One-way from

$447
(Trip.com)

Popular in

December

Cheapest in

April

Average price

$1,034
From Breckenridge to Australia
Search Deals
One-way flight from Breckenridge to Australia
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($218 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Breckenridge to Australia

Cheapest flights from Breckenridge to Australia
Explore the most affordable flight options available from Breckenridge to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Alaska Airlines deal was found by Cheapflights users on 9/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/118:02 pmDEN - SYD
2 stops29h 43mAlaska Airlines
Tue 11/189:40 pmSYD - DEN
2 stops35h 01mAlaska Airlines
Deal found 9/14$1,015
This Alaska Airlines deal was found by Cheapflights users on 9/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/98:02 pmDEN - SYD
2 stops29h 43mAlaska Airlines
Sat 11/159:40 pmSYD - DEN
1 stop35h 01mAlaska Airlines
Deal found 9/14$1,091
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Tue 11/1110:00 amDEN - SYD
2 stops26h 10mMultiple Airlines
Tue 11/185:45 pmSYD - DEN
1 stop34h 33mMultiple Airlines
Deal found 9/14$1,112
This Jetabroad deal was found by Cheapflights users on 9/13. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/153:02 pmDEN - SYD
2 stops35h 43mHawaiian Airlines
Fri 10/319:40 pmSYD - DEN
2 stops30h 54mHawaiian Airlines
Deal found 9/13$1,116
This Alaska Airlines deal was found by Cheapflights users on 9/13. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/213:00 pmDEN - SYD
2 stops35h 45mAlaska Airlines
Fri 10/319:40 pmSYD - DEN
2 stops30h 54mAlaska Airlines
Deal found 9/13$1,129
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Tue 9/308:55 pmDEN - SYD
2 stops42h 35mMultiple Airlines
Tue 10/146:45 pmSYD - DEN
1 stop32h 34mMultiple Airlines
Deal found 9/14$1,134
This Alaska Airlines deal was found by Cheapflights users on 9/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/148:02 pmDEN - SYD
2 stops29h 43mAlaska Airlines
Thu 11/279:40 pmSYD - DEN
2 stops35h 07mAlaska Airlines
Deal found 9/14$1,136
This Alaska Airlines deal was found by Cheapflights users on 9/12. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/249:23 pmDEN - SYD
2 stops30h 22mAlaska Airlines
Sat 10/119:40 pmSYD - DEN
2 stops31h 13mAlaska Airlines
Deal found 9/12$1,139
This Trip.com deal was found by Cheapflights users on 9/13. 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.
Sun 10/53:43 pmDEN - MEL
2 stops28h 42mMultiple Airlines
Mon 10/202:30 pmMEL - DEN
2 stops27h 22mMultiple Airlines
Deal found 9/13$1,151
This Alaska Airlines deal was found by Cheapflights users on 9/12. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/259:23 pmDEN - SYD
2 stops30h 22mAlaska Airlines
Sat 10/119:40 pmSYD - DEN
2 stops33h 26mAlaska Airlines
Deal found 9/12$1,158
This oojo deal was found by Cheapflights users on 9/14. 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 11/234:05 pmDEN - BNE
2 stops24h 50mAir New Zealand
Mon 12/111:10 amBNE - DEN
2 stops27h 45mAir New Zealand
Deal found 9/14$1,162
This oojo deal was found by Cheapflights users on 9/13. 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.
Wed 11/124:05 pmDEN - SYD
2 stops22h 40mAir New Zealand
Wed 11/261:55 pmSYD - DEN
2 stops22h 03mAir New Zealand
Deal found 9/13$1,164

Cheapflights Fare Finder

 
Customize your flight search to find flights from Breckenridge 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 September 15, 2025.
Use the filters below to find and compare flights from Breckenridge to Australia that are best for you.

Fly from

Breckenridge

Fly to

Australia

Route

Depart

Return

Price

DenverSydney

DEN - SYD

DENSYD

Denver Intl

Tue 11/11

8:02 pm-7:45 pm

2 stops29h 43m

Sydney Kingsford Smith

Tue 11/18

9:40 pm-12:27 pm

2 stops32h 47m

$1,015

DenverSydney

DEN - SYD

DENSYD

Denver Intl

Thu 2/19

7:50 pm-7:45 pm

2 stops29h 55m

Sydney Kingsford Smith

Sat 2/28

9:40 pm-4:24 pm

2 stops36h 44m

$1,090

DenverSydney

DEN - SYD

DENSYD

Denver Intl

Sun 11/9

8:02 pm-7:45 pm

2 stops29h 43m

Sydney Kingsford Smith

Sat 11/15

9:40 pm-2:41 pm

1 stop35h 01m

$1,091

DenverSydney

DEN - SYD

DENSYD

Denver Intl

Tue 10/21

3:00 pm-7:45 pm

2 stops35h 45m

Sydney Kingsford Smith

Fri 10/31

9:40 pm-11:34 am

2 stops30h 54m

$1,129

DenverBrisbane

DEN - BNE

DENBNE

Denver Intl

Sun 11/2

9:23 pm-9:55 am

2 stops43h 32m

Brisbane

Wed 11/19

11:10 am-5:58 pm

2 stops23h 48m

$1,170

DenverBrisbane

DEN - BNE

DENBNE

Denver Intl

Mon 10/13

6:00 am-7:45 am

2 stops33h 45m

Brisbane

Mon 10/20

11:15 am-7:40 pm

2 stops24h 25m

$1,178

DenverAdelaide

DEN - ADL

DENADL

Denver Intl

Tue 2/17

1:45 pm-10:55 am

2 stops27h 40m

Adelaide

Wed 2/25

11:55 am-6:23 pm

2 stops23h 58m

$1,207

DenverBrisbane

DEN - BNE

DENBNE

Denver Intl

Tue 2/17

1:45 pm-7:00 am

2 stops24h 15m

Brisbane

Thu 2/26

11:10 am-6:23 pm

2 stops24h 13m

$1,209

DenverAdelaide

DEN - ADL

DENADL

Denver Intl

Tue 2/17

1:45 pm-10:55 am

2 stops27h 40m

Adelaide

Thu 2/26

11:55 am-6:23 pm

2 stops23h 58m

$1,212

DenverBrisbane

DEN - BNE

DENBNE

Denver Intl

Wed 2/18

4:03 pm-9:55 am

2 stops24h 52m

Brisbane

Thu 2/26

11:10 am-6:23 pm

2 stops24h 13m

$1,251

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

Showing 1-10 of 60 results
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Best time to book a flight from Breckenridge to Australia

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

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

Currently, March is the cheapest month in which you can book a flight from Breckenridge to Australia (average of $1,032). Flying from Breckenridge to Australia in December is currently the most expensive (average of $1,627). 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 AU?

Find hourly flight availability from Breckenridge 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 September 15, 2025.

When flying from Breckenridge 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.

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 September 15, 2025.
Read reviews from past customers who have flown Delta, Qantas Airways, and United Airlines from Breckenridge to Australia. 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.
Delta
8.0
Very good
7,956 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,956 reviews
Delta
8.0
Very good
7,956 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Qantas Airways
7.5
Good
905 reviews
Delta
8.0
Very good
7,956 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,931 reviews
Delta
8.0
Very good
7,956 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,956 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air Canada
7.1
Good
10,000 reviews
Delta
8.0
Very good
7,956 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

  • How long is the flight from Breckenridge to Australia?

    A quick flight from Breckenridge to Australia can take about 29h 43m. Alaska Airlines provides one of the quickest options available for as low as $1,015. There are 8348 mi between Breckenridge and Australia. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    For one-way options, check prices for Fiji Airways. According to our data, you can fly for as low as $622. Users have also found prices from $787 and $795 on Air Canada and United Airlines, respectively.

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

    While some choose either Denver Intl - Sydney Kingsford Smith or Denver Intl - Brisbane, Denver Intl - Melbourne is the most popular route from Breckenridge to Australia.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Breckenridge to Australia (average of $1,032). Flying from Breckenridge to Australia in December is currently the most expensive (average of $1,627). 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 Breckenridge to Australia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from Breckenridge to Australia

Discover the top 8 airlines that operate flights from Breckenridge 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$645Average$1,268FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$695Average$994FlexibilityNo cancel feeOn-time71%
DeltaCheapest$698Average$1,367FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$745Average$856FlexibilityNo cancel feeOn-time75%
Air New ZealandCheapest$834Average$1,299FlexibilityNo cancel feeOn-time78%
Air CanadaCheapest$962Average$1,269FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$1,157Average$1,544FlexibilityNo cancel feeOn-time69%
Fiji AirwaysCheapest$1,159Average$1,283FlexibilityNo cancel feeOn-time74%

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