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Cheap flights from Detroit to Sydney from $822

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Detroit to Sydney departing on 4/6. 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
0 bags

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Find the cheapest flights from Detroit to Sydney

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
6:15 pm - 10:54 pmDTW-YQY
27h 39m2 stops
Air Canada Logo
12:15 pm - 5:33 pmYQY-DTW
6h 18m1 stop
$822Air Canada
Find Deal
Mon, Apr 6 - Wed, Apr 8
Air Canada Logo
6:15 pm - 10:54 pmDTW-YQY
27h 39m2 stops
Air Canada Logo
5:30 am - 5:33 pmYQY-DTW
13h 03m2 stops
$845Air Canada
Find Deal
Mon, Apr 6 - Wed, Apr 8
Air Canada Logo
6:15 pm - 10:54 pmDTW-YQY
27h 39m2 stops
Air Canada Logo
12:15 pm - 5:33 pmYQY-DTW
6h 18m1 stop
$857Air Canada
Find Deal
Mon, Apr 6 - Wed, Apr 8
Air Canada Logo
9:26 am - 11:36 amDTW-YQY
25h 10m2 stops
Air Canada Logo
5:30 am - 11:37 pmYQY-DTW
19h 07m2 stops
$877Air Canada
Find Deal
Mon, Apr 6 - Wed, Apr 8

Air Canada flights from Detroit to Sydney, Nova Scotia

Our best Air Canada deals on Detroit to Sydney, Nova Scotia flight tickets
Air Canada
Apr 6
DTW6:15 pmDetroit Metropolitan Wayne County
27h 39m
2 stops
YQY10:54 pmSydney
Apr 8
YQY12:15 pmSydney
6h 18m
1 stop
DTW5:33 pmDetroit Metropolitan Wayne County
$822
Find similar
Air Canada
Apr 6
DTW6:15 pmDetroit Metropolitan Wayne County
27h 39m
2 stops
YQY10:54 pmSydney
Apr 8
YQY5:30 amSydney
13h 03m
2 stops
DTW5:33 pmDetroit Metropolitan Wayne County
$845
Find similar
Air Canada
Apr 6
DTW6:15 pmDetroit Metropolitan Wayne County
27h 39m
2 stops
YQY10:54 pmSydney
Apr 8
YQY12:15 pmSydney
6h 18m
1 stop
DTW5:33 pmDetroit Metropolitan Wayne County
$857
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Detroit 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 November 3, 2025.
Use the filters below to find and compare flights from Detroit to Sydney, Nova Scotia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DetroitSydney

DTW - YQY

DTWYQY

Detroit Metropolitan Wayne County

Mon 4/6

6:15 pm-10:54 pm

2 stops27h 39m

Sydney

Wed 4/8

12:15 pm-5:33 pm

1 stop6h 18m

$822

DetroitSydney

DTW - YQY

DTWYQY

Detroit Metropolitan Wayne County

Mon 4/6

6:15 pm-10:54 pm

2 stops27h 39m

Sydney

Wed 4/8

5:30 am-5:33 pm

2 stops13h 03m

$845

DetroitSydney

DTW - YQY

DTWYQY

Detroit Metropolitan Wayne County

Mon 4/6

6:15 pm-10:54 pm

2 stops27h 39m

Sydney

Wed 4/8

12:15 pm-5:33 pm

1 stop6h 18m

$857

DetroitSydney

DTW - YQY

DTWYQY

Detroit Metropolitan Wayne County

Mon 4/6

9:26 am-11:36 am

2 stops25h 10m

Sydney

Wed 4/8

5:30 am-11:37 pm

2 stops19h 07m

$877

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Detroit to Sydney, Nova Scotia

Are you open to changing your travel dates? Check out the ideal times to fly from Detroit to Sydney, Nova Scotia according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Detroit to Sydney, Nova Scotia (DTT to YQY) flight deals and tips

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

Direct flights

None
There are no direct flights from Detroit to Sydney, Nova Scotia. There are no popular flight routes from Detroit to Sydney, Nova Scotia.
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  • How far is Detroit to Sydney by plane?

    Detroit and Sydney are 1156.6 mi apart from one another. Typically, this will take 25h 10m by plane in normal conditions.

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

    Prices for flights from Detroit to Sydney Airport refresh daily.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Detroit to Sydney Airport.

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

    The required travel and health documents for your Sydney Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Sydney Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Detroit from Sydney, Nova Scotia. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

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

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

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 Detroit to Sydney?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Sydney from Detroit.

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

momondo does allow users to show only those flights to Sydney from Detroit which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Detroit to Sydney flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Detroit to Sydney flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to Canada

Airports servicing Nova Scotia

Halifax Intl Airport