$731 Find Cheap Flights from Detroit to Australia – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Detroit to Australia departing on 7/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Detroit to Australia

Cheapest return prices found by our users on KAYAK in the last 72 hours
Sydney
Sydney2 stops$1,816
Brisbane
Brisbane2 stops$1,587
Darwin
Darwin3 stops$2,966
Canberra
Canberra3 stops$2,024
Sydney
Sydney2 stops$1,816
Brisbane
Brisbane2 stops$1,587
Darwin
Darwin3 stops$2,966
Canberra
Canberra3 stops$2,024

Book Cheap Detroit to Australia Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Detroit to Australia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Detroit to Australia

Thu, 17 Sep - Sat, 17 Oct
American Airlines Logo
13:51 - 05:00
DTW
-
BNE
25h 09m
2 stops
American Airlines Logo
20:35 - 08:52
BNE
-
DTW
26h 17m
2 stops
$1,587American Airlines
Mon, 17 Aug - Mon, 24 Aug
American Airlines Logo
17:00 - 05:00
DTW
-
MEL
22h 00m
1 stop
American Airlines Logo
09:45 - 21:33
MEL
-
DTW
25h 48m
2 stops
$1,655American Airlines
Fri, 14 Aug - Sun, 23 Aug
United Airlines Logo
19:18 - 08:15
DTW
-
MEL
22h 57m
1 stop
United Airlines Logo
10:55 - 18:06
MEL
-
DTW
21h 11m
1 stop
$1,666United Airlines
Wed, 5 Aug - Wed, 12 Aug
United Airlines Logo
15:32 - 07:30
DTW
-
MEL
25h 58m
2 stops
United Airlines Logo
10:55 - 18:06
MEL
-
DTW
21h 11m
1 stop
$1,667United Airlines
Wed, 4 Nov - Wed, 18 Nov
Qantas Airways Logo
15:50 - 22:25
DTW
-
SYD
38h 35m
2 stops
Qantas Airways Logo
14:05 - 17:45
SYD
-
DTW
19h 40m
1 stop
$1,816Qantas Airways
Wed, 4 Nov - Wed, 18 Nov
Qantas Airways Logo
15:50 - 22:25
DTW
-
SYD
38h 35m
2 stops
Qantas Airways Logo
14:05 - 17:45
SYD
-
DTW
19h 40m
1 stop
$1,819Qantas Airways
Tue, 6 Oct - Tue, 13 Oct
Air Canada Logo
14:00 - 07:05
DTW
-
BNE
27h 05m
2 stops
Air Canada Logo
10:00 - 21:29
BNE
-
DTW
25h 29m
2 stops
$1,832Air Canada
Wed, 16 Sep - Wed, 14 Oct
Air Canada Logo
14:00 - 07:05
DTW
-
BNE
27h 05m
2 stops
Air Canada Logo
10:00 - 21:29
BNE
-
DTW
25h 29m
2 stops
$1,834Air Canada
Tue, 6 Oct - Tue, 13 Oct
Multiple Airlines Logo
14:55 - 11:05
DTW
-
BNE
30h 10m
3 stops
Multiple Airlines Logo
10:00 - 21:29
BNE
-
DTW
25h 29m
2 stops
$1,879Multiple Airlines
Tue, 6 Oct - Tue, 13 Oct
Multiple Airlines Logo
14:55 - 11:05
DTW
-
BNE
30h 10m
3 stops
Multiple Airlines Logo
10:00 - 21:29
BNE
-
DTW
25h 29m
2 stops
$1,882Multiple Airlines
Booking Insights

KAYAK's insights & trends for Detroit to Australia flights

Get data-powered insights and trends into flights from Detroit to Australia to help you find the cheapest flights, the best time to fly, and much more.

What is the cheapest month to fly from Detroit Metropolitan Wayne County Airport to Australia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Detroit Metropolitan Wayne County Airport to Australia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Detroit Metropolitan Wayne County Airport to Australia is March, when tickets cost $261 (return) on average. On the other hand, the most expensive months are November and September, when the average cost of return tickets is $1,226 and $749 respectively.

How far in advance should I book a flight from Detroit Metropolitan Wayne County Airport to Australia?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Detroit Metropolitan Wayne County Airport to Australia, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on a flight from Detroit Metropolitan Wayne County Airport to Australia, you should book around 3 weeks before departure, which saves you about 25% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 17 weeks before departure.

Find deals

Good to know

Low seasonMay
Cheapest flight$731
Best time to beat the crowds but there is an average 3% increase in price.
Most popular time to fly and prices are also 5% lower on average.
Flight from Detroit to Sydney

FAQs - booking Australia flights

  • How does KAYAK find such low prices on flights from Detroit to Australia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Detroit to Australia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Detroit to Australia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Detroit to Australia is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Detroit to Australia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Detroit to Australia with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Detroit to Australia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Detroit to Australia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Detroit to Australia

 
Need help choosing which airline to fly with from Detroit to Australia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.5
Qantas AirwaysOverall score based on 1050 reviews
7.7Boarding
8.1Crew
7.2Entertainment
7.0Food
7.5Comfort
Airline reviews

Boarding was effortless, the food was outstanding, the seats in Premium Economy were extremely comfortable, and the staff and crew were excellent.

10.0 ExcellentAnonymous, June 2026
DFW - MEL
Read more Qantas Airways reviews

Boarding was effortless, the food was outstanding, the seats in Premium Economy were extremely comfortable, and the staff and crew were excellent.

PREMIUM ECONOMY - excellent !Brilliant new plane. Excellent tv catalogue. Good food. Good communication and service from all friend Australian crew. Good communication from captain. Best travel experience in years.

I couldn't hear all of the announcements. It was nice when they put them on the screen.

I liked boarding the plane. The staff were rude, the food was appalling and the chairs the most uncomfortable I have ever experienced

One of the best Qantas business flights I've had. Quality product

Loved the staff. The economy seats could have been bigger.

The food was terrible. And the flight attendants were very rude. One flight attendant wouldn’t help a passenger lift their carry-on. Another flight attendant wouldn’t give a man an extra blanket. And they walked by not even looking at the passengers to see if they needed a glass of water.

I have flown Qantas multiple times in the past it seemed this flight the plane had less seat room or the seats were way less comfortable than before. Everything else was about the same. Thanks

I disliked the fact that they forced people to put up their seats during meal service

Headphone jacks worked poorly, seat recline was broken. Planes were rundown.

Everything you need to know for your flight from Detroit to Australia

Information on your arrival and departure airports

Detroit (DTW)