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Cheap flights from Detroit to Sydney from $778

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 10/9. 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
6:50 pm - 12:45 am
DTW
-
YQY
4h 55m
1 stop
Air Canada Logo
5:05 am - 10:07 am
YQY
-
DTW
6h 02m
1 stop
$778Air Canada
Fri, Oct 9 - Thu, Oct 15
Air Canada Logo
3:55 pm - 10:31 pm
DTW
-
YQY
5h 36m
1 stop
Air Canada Logo
5:45 am - 3:12 pm
YQY
-
DTW
10h 27m
1 stop
$798Air Canada
Mon, Nov 9 - Fri, Nov 13
Air Canada Logo
3:55 pm - 10:31 pm
DTW
-
YQY
5h 36m
1 stop
Air Canada Logo
5:45 am - 5:40 pm
YQY
-
DTW
12h 55m
2 stops
$801Air Canada
Mon, Nov 9 - Fri, Nov 13
Air Canada Logo
10:15 am - 4:39 pm
DTW
-
YQY
5h 24m
1 stop
Air Canada Logo
5:00 am - 2:11 pm
YQY
-
DTW
10h 11m
1 stop
$833Air Canada
Sun, Aug 9 - Thu, Aug 13
Air Canada Logo
2:55 pm - 4:38 pm
DTW
-
YQY
24h 43m
2 stops
Air Canada Logo
5:05 am - 10:07 am
YQY
-
DTW
6h 02m
1 stop
$836Air Canada
Fri, Oct 9 - Thu, Oct 15
Air Canada Logo
2:55 pm - 12:12 am
DTW
-
YQY
8h 17m
1 stop
Air Canada Logo
5:00 am - 6:10 pm
YQY
-
DTW
14h 10m
1 stop
$863Air Canada
Sun, Aug 9 - Thu, Aug 13
Air Canada Logo
6:20 pm - 10:31 pm
DTW
-
YQY
27h 11m
2 stops
Air Canada Logo
5:45 am - 5:40 pm
YQY
-
DTW
12h 55m
2 stops
$864Air Canada
Mon, Nov 9 - Fri, Nov 13
Air Canada Logo
2:55 pm - 4:39 pm
DTW
-
YQY
24h 44m
2 stops
Air Canada Logo
5:00 am - 2:11 pm
YQY
-
DTW
10h 11m
1 stop
$896Air Canada
Sun, Aug 9 - Thu, Aug 13
Air Canada Logo
2:55 pm - 4:39 pm
DTW
-
YQY
24h 44m
2 stops
Air Canada Logo
5:00 am - 2:11 pm
YQY
-
DTW
10h 11m
1 stop
$897Air Canada
Sun, Aug 9 - Thu, Aug 13
Air Canada Logo
7:10 pm - 12:45 am
DTW
-
YQY
28h 35m
2 stops
Air Canada Logo
5:05 am - 6:22 pm
YQY
-
DTW
14h 17m
2 stops
$942Air Canada
Fri, Oct 9 - Thu, Oct 15

Air Canada flights from Detroit to Sydney, Nova Scotia

Our best Air Canada deals on Detroit to Sydney, Nova Scotia flight tickets
Air Canada
Oct 9
DTW6:50 pmDetroit Metropolitan Wayne County
4h 55m
1 stop
YQY12:45 amSydney
Oct 15
YQY5:05 amSydney
6h 02m
1 stop
DTW10:07 amDetroit Metropolitan Wayne County
$778
Air Canada
Nov 9
DTW3:55 pmDetroit Metropolitan Wayne County
5h 36m
1 stop
YQY10:31 pmSydney
Nov 13
YQY5:45 amSydney
10h 27m
1 stop
DTW3:12 pmDetroit Metropolitan Wayne County
$798
Air Canada
Nov 9
DTW3:55 pmDetroit Metropolitan Wayne County
5h 36m
1 stop
YQY10:31 pmSydney
Nov 13
YQY5:45 amSydney
12h 55m
2 stops
DTW5:40 pmDetroit Metropolitan Wayne County
$801

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 May 18, 2026.
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

Cheapest round-trip
Quickest round-trip

DetroitSydney

DTW - YQY

DTWYQY

Detroit Metropolitan Wayne County

Fri 10/9

6:50 pm-12:45 am

1 stop4h 55m

Sydney

Thu 10/15

5:05 am-10:07 am

1 stop6h 02m

$778

DetroitSydney

DTW - YQY

DTWYQY

Detroit Metropolitan Wayne County

Mon 11/9

3:55 pm-10:31 pm

1 stop5h 36m

Sydney

Fri 11/13

5:45 am-3:12 pm

1 stop10h 27m

$798

DetroitSydney

DTW - YQY

DTWYQY

Detroit Metropolitan Wayne County

Mon 11/9

3:55 pm-10:31 pm

1 stop5h 36m

Sydney

Fri 11/13

5:45 am-5:40 pm

2 stops12h 55m

$801

DetroitSydney

DTW - YQY

DTWYQY

Detroit Metropolitan Wayne County

Sun 8/9

10:15 am-4:39 pm

1 stop5h 24m

Sydney

Thu 8/13

5:00 am-2:11 pm

1 stop10h 11m

$833

DetroitSydney

DTW - YQY

DTWYQY

Detroit Metropolitan Wayne County

Fri 10/9

2:55 pm-4:38 pm

2 stops24h 43m

Sydney

Thu 10/15

5:05 am-10:07 am

1 stop6h 02m

$836

DetroitSydney

DTW - YQY

DTWYQY

Detroit Metropolitan Wayne County

Sun 8/9

2:55 pm-12:12 am

1 stop8h 17m

Sydney

Thu 8/13

5:00 am-6:10 pm

1 stop14h 10m

$863

DetroitSydney

DTW - YQY

DTWYQY

Detroit Metropolitan Wayne County

Mon 11/9

6:20 pm-10:31 pm

2 stops27h 11m

Sydney

Fri 11/13

5:45 am-5:40 pm

2 stops12h 55m

$864

DetroitSydney

DTW - YQY

DTWYQY

Detroit Metropolitan Wayne County

Sun 8/9

2:55 pm-4:39 pm

2 stops24h 44m

Sydney

Thu 8/13

5:00 am-2:11 pm

1 stop10h 11m

$896

DetroitSydney

DTW - YQY

DTWYQY

Detroit Metropolitan Wayne County

Sun 8/9

2:55 pm-4:39 pm

2 stops24h 44m

Sydney

Thu 8/13

5:00 am-2:11 pm

1 stop10h 11m

$897

DetroitSydney

DTW - YQY

DTWYQY

Detroit Metropolitan Wayne County

Fri 10/9

7:10 pm-12:45 am

2 stops28h 35m

Sydney

Thu 10/15

5:05 am-6:22 pm

2 stops14h 17m

$942

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

Fastest flight time

4h 55m

Direct flights

None
The fastest flight from Detroit to Sydney, Nova Scotia takes 4h 55m
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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Frequently asked questions about flying from Detroit to Sydney, Nova Scotia

  • How far is Detroit to Sydney by plane?

    Detroit and Sydney are 1156.6 mi apart from one another. Typically, this will take 4h 55m 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.

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

  • 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.

An easier way to manage your Sydney, Nova Scotia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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Airports servicing Nova Scotia

Halifax Intl Airport