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$849+ Cheap flights from Denver (DEN) to Sydney, NS (YQY)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/14. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — YQY
Mar 17 — Mar 241
Tue 3/17
Tue 3/24
1 adult, Economy
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Cheap flight deals from Denver to Sydney

Cheapest flights from Denver to Sydney
Explore the most affordable flight options available from Denver to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 15, 2026.

This Air Canada deal was found by Cheapflights users on 2/12. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1411:35 am
DEN
-
YQY
1 stop9h 39m
Air Canada
Mon 5/185:05 am
YQY
-
DEN
1 stop8h 28m
Air Canada
Deal found 2/12$849
This Air Canada deal was found by Cheapflights users on 2/13. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/2411:30 am
DEN
-
YQY
1 stop9h 37m
Air Canada
Fri 7/315:05 am
YQY
-
DEN
1 stop8h 27m
Air Canada
Deal found 2/13$884
This Air Canada deal was found by Cheapflights users on 2/12. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/411:10 am
DEN
-
YQY
1 stop9h 14m
Air Canada
Mon 4/65:30 am
YQY
-
DEN
1 stop17h 25m
Air Canada
Deal found 2/12$905
This Air Canada deal was found by Cheapflights users on 2/13. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/2411:30 am
DEN
-
YQY
1 stop9h 37m
Air Canada
Wed 7/295:05 am
YQY
-
DEN
1 stop18h 07m
Air Canada
Deal found 2/13$909
This Air Canada deal was found by Cheapflights users on 2/13. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/2411:30 am
DEN
-
YQY
1 stop9h 37m
Air Canada
Thu 7/305:20 pm
YQY
-
DEN
2 stops20h 12m
Air Canada
Deal found 2/13$913
This Air Canada deal was found by Cheapflights users on 2/13. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/236:10 pm
DEN
-
YQY
2 stops19h 29m
Air Canada
Wed 7/295:05 am
YQY
-
DEN
1 stop18h 07m
Air Canada
Deal found 2/13$938
This Air Canada deal was found by Cheapflights users on 2/13. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/236:10 pm
DEN
-
YQY
2 stops19h 29m
Air Canada
Fri 7/315:20 pm
YQY
-
DEN
2 stops20h 12m
Air Canada
Deal found 2/13$941
This Kiwi.com deal was found by Cheapflights users on 2/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2712:15 pm
DEN
-
YQY
1 stop28h 10m
WestJet
Sat 8/18:15 pm
YQY
-
DEN
1 stop18h 05m
WestJet
Deal found 2/13$957

Find flight deals from Denver to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Sydney (YQY). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 15, 2026.

Round-trip from

$849
(Air Canada)
From Denver Intl to Sydney
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Denver 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 February 15, 2026.
Use the filters below to find and compare flights from Denver to Sydney that are best for you.

Fly from

Denver

Fly to

Sydney

Route

Depart

Return

Price

DenverSydney

DEN - YQY

DENYQY

Denver Intl

Thu 5/14

11:35 am-12:14 am

1 stop9h 39m

Sydney

Mon 5/18

5:05 am-10:33 am

1 stop8h 28m

$849

DenverSydney

DEN - YQY

DENYQY

Denver Intl

Fri 7/24

11:30 am-12:07 am

1 stop9h 37m

Sydney

Fri 7/31

5:05 am-10:32 am

1 stop8h 27m

$884

DenverSydney

DEN - YQY

DENYQY

Denver Intl

Fri 7/24

11:30 am-12:07 am

1 stop9h 37m

Sydney

Sat 8/1

5:05 am-10:32 am

1 stop8h 27m

$884

DenverSydney

DEN - YQY

DENYQY

Denver Intl

Sun 7/26

11:30 am-12:07 am

1 stop9h 37m

Sydney

Fri 7/31

5:05 am-10:32 am

1 stop8h 27m

$884

DenverSydney

DEN - YQY

DENYQY

Denver Intl

Sat 4/4

11:10 am-11:24 pm

1 stop9h 14m

Sydney

Mon 4/6

5:30 am-7:55 pm

1 stop17h 25m

$905

DenverSydney

DEN - YQY

DENYQY

Denver Intl

Sun 7/26

6:10 pm-4:39 pm

2 stops19h 29m

Sydney

Sat 8/1

5:05 am-10:32 am

1 stop8h 27m

$913

DenverSydney

DEN - YQY

DENYQY

Denver Intl

Sat 7/25

6:10 pm-4:39 pm

2 stops19h 29m

Sydney

Fri 7/31

5:05 am-10:32 am

1 stop8h 27m

$913

DenverSydney

DEN - YQY

DENYQY

Denver Intl

Sat 7/25

6:10 pm-4:39 pm

2 stops19h 29m

Sydney

Sat 8/1

5:05 am-10:32 am

1 stop8h 27m

$913

DenverSydney

DEN - YQY

DENYQY

Denver Intl

Mon 7/27

6:10 pm-4:39 pm

2 stops19h 29m

Sydney

Sat 8/1

5:05 am-10:32 am

1 stop8h 27m

$913

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/12

Best time to book a flight from Denver to Sydney

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

Related info for your journey

Find useful and relevant information for your journey from Denver to Sydney. 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 Denver to Sydney, Nova Scotia?

    Departing from Denver to Sydney, Nova Scotia will take you 9h 39m. There are 2264 mi between Denver and Sydney, Nova Scotia.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Denver 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.

See more FAQs

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Alternative routes for Denver to Sydney

See prices for flight routes from nearby airports that may be better suited for you.
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