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Cheap flights from Colorado to Sydney from $958

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado to Sydney departing on 9/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Colorado to Sydney

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
11:30 am - 12:12 amDEN  Denver Intl-YQY Sydney
9h 42m1 stop Toronto Pearson Intl
Air Canada Logo
5:05 am - 10:22 amYQY  Sydney-DEN Denver Intl
8h 17m1 stop Toronto Pearson Intl
$958Air Canada
Sun, Sep 6 - Sun, Sep 13
Air Canada Logo
6:05 pm - 4:14 pmDEN  Denver Intl-YQY Sydney
19h 09m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
5:05 am - 10:22 amYQY  Sydney-DEN Denver Intl
8h 17m1 stop Toronto Pearson Intl
$961Air Canada
Sun, Sep 6 - Sun, Sep 13
Air Canada Logo
6:05 pm - 4:14 pmDEN  Denver Intl-YQY Sydney
19h 09m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
5:20 pm - 10:22 amYQY  Sydney-DEN Denver Intl
20h 02m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl
$988Air Canada
Sun, Sep 6 - Sun, Sep 13
Air Canada Logo
6:00 am - 12:26 amDEN  Denver Intl-YQY Sydney
15h 26m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
12:10 pm - 8:37 amYQY  Sydney-DEN Denver Intl
23h 27m2 stops Toronto Pearson Intl Calgary
$1,097Air Canada
Mon, Nov 23 - Fri, Nov 27
Air Canada Logo
6:00 am - 12:26 amDEN  Denver Intl-YQY Sydney
15h 26m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
12:10 pm - 8:37 amYQY  Sydney-DEN Denver Intl
23h 27m2 stops Toronto Pearson Intl Calgary
$1,103Air Canada
Mon, Nov 23 - Fri, Nov 27
Air Canada Logo
6:00 am - 12:26 amDEN  Denver Intl-YQY Sydney
15h 26m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
12:10 pm - 8:37 amYQY  Sydney-DEN Denver Intl
23h 27m2 stops Toronto Pearson Intl Calgary
$1,107Air Canada
Mon, Nov 23 - Fri, Nov 27
Air Canada Logo
11:35 am - 12:45 amDEN  Denver Intl-YQY Sydney
10h 10m1 stop Toronto Pearson Intl
Air Canada Logo
5:05 am - 10:22 amYQY  Sydney-DEN Denver Intl
8h 17m1 stop Toronto Pearson Intl
$1,116Air Canada
Sun, Sep 20 - Sun, Sep 27
Air Canada Logo
5:40 pm - 11:30 amDEN  Denver Intl-YQY Sydney
14h 50m1 stop Toronto Pearson Intl
Air Canada Logo
5:45 am - 4:50 pmYQY  Sydney-DEN Denver Intl
14h 05m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl
$1,120Air Canada
Mon, Nov 23 - Fri, Nov 27
Air Canada Logo
5:40 pm - 11:30 amDEN  Denver Intl-YQY Sydney
14h 50m1 stop Toronto Pearson Intl
Air Canada Logo
12:10 pm - 8:37 amYQY  Sydney-DEN Denver Intl
23h 27m2 stops Toronto Pearson Intl Calgary
$1,131Air Canada
Mon, Nov 23 - Fri, Nov 27
Air Canada Logo
5:40 pm - 11:30 amDEN  Denver Intl-YQY Sydney
14h 50m1 stop Toronto Pearson Intl
Air Canada Logo
5:45 am - 8:27 pmYQY  Sydney-DEN Denver Intl
17h 42m1 stop Montreal Pierre Elliott Trudeau Intl
$1,141Air Canada
Mon, Nov 23 - Fri, Nov 27

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Air Canada flights from Colorado to Sydney, Nova Scotia

Our best Air Canada deals on Colorado to Sydney, Nova Scotia flight tickets
Air Canada
Sep 6
DEN11:30 amDenver Intl
9h 42m
1 stop
YQY12:12 amSydney
Sep 13
YQY5:05 amSydney
8h 17m
1 stop
DEN10:22 amDenver Intl
$958
Air Canada
Sep 6
DEN6:05 pmDenver Intl
19h 09m
2 stops
YQY4:14 pmSydney
Sep 13
YQY5:05 amSydney
8h 17m
1 stop
DEN10:22 amDenver Intl
$961
Air Canada
Sep 6
DEN6:05 pmDenver Intl
19h 09m
2 stops
YQY4:14 pmSydney
Sep 13
YQY5:20 pmSydney
20h 02m
2 stops
DEN10:22 amDenver Intl
$988

momondo Fare Finder

 
Customize your flight search to find flights from Colorado to Sydney, Nova Scotia 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, momondo users made 832,500 searches. Data last updated August 10, 2026.
Use the filters below to find and compare flights from Colorado to Sydney, Nova Scotia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

DenverSydney

DEN Denver Intl - YQY Sydney

DENYQY

Denver Intl

Sun 9/6

11:30 am-12:12 am

1 stop9h 42m

Sydney

Sun 9/13

5:05 am-10:22 am

1 stop8h 17m

$958

DenverSydney

DEN Denver Intl - YQY Sydney

DENYQY

Denver Intl

Sun 9/6

6:05 pm-4:14 pm

2 stops19h 09m

Sydney

Sun 9/13

5:05 am-10:22 am

1 stop8h 17m

$961

DenverSydney

DEN Denver Intl - YQY Sydney

DENYQY

Denver Intl

Sun 9/6

6:05 pm-4:14 pm

2 stops19h 09m

Sydney

Sun 9/13

5:20 pm-10:22 am

2 stops20h 02m

$988

DenverSydney

DEN Denver Intl - YQY Sydney

DENYQY

Denver Intl

Mon 11/23

6:00 am-12:26 am

2 stops15h 26m

Sydney

Fri 11/27

12:10 pm-8:37 am

2 stops23h 27m

$1,097

DenverSydney

DEN Denver Intl - YQY Sydney

DENYQY

Denver Intl

Mon 11/23

6:00 am-12:26 am

2 stops15h 26m

Sydney

Fri 11/27

12:10 pm-8:37 am

2 stops23h 27m

$1,103

DenverSydney

DEN Denver Intl - YQY Sydney

DENYQY

Denver Intl

Mon 11/23

6:00 am-12:26 am

2 stops15h 26m

Sydney

Fri 11/27

12:10 pm-8:37 am

2 stops23h 27m

$1,107

DenverSydney

DEN Denver Intl - YQY Sydney

DENYQY

Denver Intl

Sun 9/20

11:35 am-12:45 am

1 stop10h 10m

Sydney

Sun 9/27

5:05 am-10:22 am

1 stop8h 17m

$1,116

DenverSydney

DEN Denver Intl - YQY Sydney

DENYQY

Denver Intl

Mon 11/23

5:40 pm-11:30 am

1 stop14h 50m

Sydney

Fri 11/27

5:45 am-4:50 pm

2 stops14h 05m

$1,120

DenverSydney

DEN Denver Intl - YQY Sydney

DENYQY

Denver Intl

Mon 11/23

5:40 pm-11:30 am

1 stop14h 50m

Sydney

Fri 11/27

12:10 pm-8:37 am

2 stops23h 27m

$1,131

DenverSydney

DEN Denver Intl - YQY Sydney

DENYQY

Denver Intl

Mon 11/23

5:40 pm-11:30 am

1 stop14h 50m

Sydney

Fri 11/27

5:45 am-8:27 pm

1 stop17h 42m

$1,141

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Colorado to Sydney, Nova Scotia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Colorado to Sydney, Nova Scotia

Fastest flight time

15h 26m

Direct flights

None
The fastest flight from Colorado to Sydney, Nova Scotia takes 15h 26m
There are no direct flights from Colorado to Sydney, Nova Scotia. There are no popular flight routes from Colorado to Sydney, Nova Scotia.
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Frequently asked questions about flying from Colorado to Sydney, Nova Scotia

  • When did momondo last update prices for flights from Colorado to Sydney Airport?

    Prices for flights from Colorado to Sydney Airport were last updated today.

  • How old do you have to be to fly from Colorado to Sydney Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Colorado to Sydney Airport.

  • What documentation or ID do you need to fly to Sydney Airport?

    The travel and health documents required for your trip to Sydney Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sydney Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Frequently asked questions about flying from Colorado to Sydney, Nova Scotia

  • How do I get Price Alerts for flights from Colorado to Sydney, Nova Scotia?

    Price Alerts will notify you by email when the price for flights to Sydney, Nova Scotia from Colorado decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Colorado to Sydney, Nova Scotia with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Traveling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Cheticamp
Inverness

Why use momondo?

Why should I use momondo to find a flight deal from Colorado to Sydney?

Finding the right flight to Sydney from Colorado is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Sydney quick and easy, saving you time and money.

Can I find flights from Colorado to Sydney with flexible booking policies on momondo?

All flight searches from Colorado to Sydney on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Colorado to Sydney?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Sydney from Colorado.

I’m not ready to book a flight from Colorado to Sydney right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Sydney from Colorado. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Sydney, Nova Scotia trip

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Find better results for your trip to Canada

Airports servicing Nova Scotia

Halifax Intl Airport