Find Flights from Detroit to Australia | Cheapflights

English

Search for a country or language

Cheap flight deals from Detroit to Australia

Popular in	April
Cheapest in	February
Average price	C$ 1,340

Highest demand for flights based on searches. 2% potential increase in price (C$ 49 potential increase over avg. RT price).

Cheapest flight prices on average. 1% potential price decrease (C$ 36 potential savings vs. average RT price).

Average for round-trip flights in October 2025

Cheapflights Insights

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

What is the cheapest month to book a flight from Detroit to Australia?

Currently, October is the cheapest month in which you can book a flight from Detroit to Australia (average of C$ 668). Flying from Detroit to Australia in November is currently the most expensive (average of C$ 1,182). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DTT to AU?

One of the essential ways to save on airfare from Detroit to Australia is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 4% on airfare.

Reviews of airlines servicing Australia

Read reviews from past customers who have flown Delta,Qantas Airways, andUnited Airlines from Detroit to Australia. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

8.0

Very good

Reviews

1 / 20

8.0

Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

8.0

Very good

8.0

Very good

Reviews

1 / 20

8.0

Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

7.5

Good

8.0

Very good

Reviews

1 / 20

8.0

Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

United Airlines

7.4

Good

8.0

Very good

Reviews

1 / 20

8.0

Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

American Airlines

7.2

Good

8.0

Very good

Reviews

1 / 20

8.0

Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

7.1

Good

8.0

Very good

Reviews

1 / 20

8.0

Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

What airport do you fly from for flights from Detroit to Australia?
Detroit All airports (DTT) is the airport you will fly out of if you book a flight from Detroit to Australia. It is only a 0.9 km journey to All airports (DTT) from Detroit’s city centre.
Can I find deals for flights from Detroit to Australia that include hotel bookings?
Yes. In addition to deals on Detroit to Australia flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Detroit to Australia?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Detroit to Australia.
Can I find deals for business class flights from Detroit to Australia?
Yes. Cheapflights offers flight deals from Detroit to Australia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Detroit to Australia?
Currently, October is the cheapest month in which you can book a flight from Detroit to Australia (average of C$ 668). Flying from Detroit to Australia in November is currently the most expensive (average of C$ 1,182). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Complete your trip

Australia car rentals

New South Wales car rentals

Queensland car rentals

Victoria car rentals

Western Australia car rentals

South Australia car rentals

Tasmania car rentals

Australian Capital Territory car rentals

Northern Territory car rentals

Sydney Kingsford Smith Airport car rentals

Melbourne Airport car rentals

Brisbane Airport car rentals

Top 4 airlines flying from Detroit to Australia

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	CheapestC$ 655	AverageC$ 1,322	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Qantas Airways	CheapestC$ 985	AverageC$ 1,358	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights
Delta	CheapestC$ 1,152	AverageC$ 1,582	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
United Airlines	CheapestC$ 1,171	AverageC$ 1,530	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

Fly with Cheapflights

How does Cheapflights help users find flights from Detroit to Australia?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Detroit to Australia. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Detroit to Australia?

Millions of users choose and trust Cheapflights to book the best flight deals from Detroit to Australia for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Detroit to Australia with no change fees?

Yes, we can. To see specific flights from Detroit to Australia with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Detroit to Australia become cheaper?

Yes! Start tracking prices for Detroit to Australia flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.