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$422+ Cheap flights from Detroit Metropolitan Wayne County Airport (DTW) to Australia

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — SYD
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Detroit to Australia

Keep the following information in mind while searching for Detroit to Australia flight deals. Data was last updated June 12, 2025.

Round-trip from

$777
(Air Canada)

One-way from

$422
(American Airlines)

Popular in

December

Cheapest in

March

Average price

$1,047
From Detroit Metropolitan Wayne County to Australia
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One-way flight from Detroit Metropolitan Wayne County to Australia
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Highest demand for flights based on searches. 14% potential increase in price ($190 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Detroit to Australia

Cheapest flights from Detroit to Australia
Explore the most affordable flight options available from Detroit to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Air Canada deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/149:55 amDTW - SYD
2 stops31h 25mAir Canada
Tue 9/99:20 amSYD - DTW
2 stops26h 09mAir Canada
Deal found 6/12$777
This Air Canada deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/162:10 pmDTW - SYD
3 stops27h 10mMultiple Airlines
Wed 9/109:20 amSYD - DTW
2 stops26h 09mMultiple Airlines
Deal found 6/11$781
This Orbitz deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/24:10 pmDTW - MEL
3 stops28h 25mMultiple Airlines
Tue 9/168:30 pmMEL - DTW
3 stops51h 59mMultiple Airlines
Deal found 6/12$825
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/43:17 pmDTW - SYD
2 stops25h 48mAmerican Airlines
Sat 10/49:10 amSYD - DTW
2 stops27h 23mAmerican Airlines
Deal found 6/11$838
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/19:14 pmDTW - SYD
1 stop43h 21mDelta
Thu 8/149:25 amSYD - DTW
2 stops27h 03mDelta
Deal found 6/11$842
This United Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/306:06 amDTW - SYD
1 stop34h 49mUnited Airlines
Mon 8/410:20 amSYD - DTW
1 stop22h 26mUnited Airlines
Deal found 6/12$853
This Air Canada deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/59:55 amDTW - BNE
2 stops31h 10mAir Canada
Wed 8/1310:00 amBNE - DTW
2 stops38h 24mAir Canada
Deal found 6/12$908
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/155:50 pmDTW - BNE
1 stop22h 55mDelta
Fri 1/910:45 amBNE - DTW
1 stop23h 30mDelta
Deal found 6/11$956
This Cheapflightsfares deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/266:18 pmDTW - SYD
1 stop22h 37mQantas Airways
Mon 9/812:10 pmSYD - DTW
1 stop24h 23mQantas Airways
Deal found 6/11$998
This Cheapflightsfares deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/27:45 pmDTW - MEL
2 stops30h 20mQantas Airways
Sun 10/268:00 amMEL - DTW
2 stops24h 58mQantas Airways
Deal found 6/11$1,020
This Air Canada deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/3011:05 amDTW - MEL
3 stops34h 30mAir Canada
Fri 10/106:30 amMEL - DTW
3 stops28h 30mAir Canada
Deal found 6/12$1,036
This Justfly.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/217:44 pmDTW - ADL
2 stops29h 01mQantas Airways
Wed 9/1011:00 amADL - DTW
2 stops45h 01mQantas Airways
Deal found 6/11$1,039

Cheapflights Fare Finder

Customize your flight search to find flights from Detroit to Australia 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, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Detroit Metropolitan Wayne County Airport to Australia that are best for you.

Fly from

Detroit

Fly to

Australia

Route

Depart

Return

Price

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Thu 8/14

9:55 am-7:20 am

2 stops31h 25m

Sydney Kingsford Smith

Tue 9/9

9:20 am-9:29 pm

2 stops26h 09m

$777

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Sat 8/16

2:10 pm-7:20 am

3 stops27h 10m

Sydney Kingsford Smith

Wed 9/10

9:20 am-9:29 pm

2 stops26h 09m

$781

DetroitMelbourne

DTW - MEL

DTWMEL

Detroit Metropolitan Wayne County

Tue 9/2

4:10 pm-10:35 am

3 stops28h 25m

Melbourne

Tue 9/16

8:30 pm-10:29 am

3 stops51h 59m

$825

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Thu 9/4

3:17 pm-7:05 am

2 stops25h 48m

Sydney Kingsford Smith

Sat 10/4

9:10 am-10:33 pm

2 stops27h 23m

$838

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Fri 8/1

9:14 pm-6:35 am

1 stop43h 21m

Sydney Kingsford Smith

Thu 8/14

9:25 am-4:30 pm

1 stop21h 05m

$842

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Mon 6/30

6:06 am-6:55 am

1 stop34h 49m

Sydney Kingsford Smith

Mon 8/4

10:20 am-6:46 pm

1 stop22h 26m

$853

DetroitBrisbane

DTW - BNE

DTWBNE

Detroit Metropolitan Wayne County

Tue 8/5

9:55 am-7:05 am

2 stops31h 10m

Brisbane

Wed 8/13

10:00 am-10:24 am

2 stops38h 24m

$908

DetroitBrisbane

DTW - BNE

DTWBNE

Detroit Metropolitan Wayne County

Wed 11/19

5:50 pm-7:45 am

1 stop22h 55m

Brisbane

Wed 12/10

10:45 am-10:14 pm

1 stop26h 29m

$964

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Tue 8/26

6:18 pm-6:55 am

1 stop22h 37m

Sydney Kingsford Smith

Mon 9/8

12:10 pm-10:33 pm

1 stop24h 23m

$998

DetroitMelbourne

DTW - MEL

DTWMEL

Detroit Metropolitan Wayne County

Thu 10/2

7:45 pm-4:05 pm

2 stops30h 20m

Melbourne

Sun 10/26

8:00 am-5:58 pm

2 stops24h 58m

$1,020

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 47 results
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Best time to book a flight from Detroit to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia from Detroit with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Detroit Metropolitan Wayne County Airport to Australia

What is the cheapest month to book a flight from Detroit Metropolitan Wayne County Airport to Australia?

Currently, March is the cheapest month in which you can book a flight from Detroit Metropolitan Wayne County Airport to Australia (average of $1,041). Flying from Detroit Metropolitan Wayne County Airport to Australia in December is currently the most expensive (average of $1,635). 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 DTW to AU?

Find hourly flight availability from Detroit to Australia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

When flying from Detroit Metropolitan Wayne County Airport to Australia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Australia by month

Plan your trip to Australia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Australia ranges from 2.0 - 5.1 inches per month. March is typically the wettest month, when rainfall can reach 5.1 in. September is typically the driest time to visit Australia when rainfall is around 2.0 in.

Temperature in Australia by month

Plan your trip to Australia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Australia, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Australia

Get insights into the airlines that provide service to Australia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Australia. Reviews last updated June 12, 2025.
To help decide which airline to fly from Detroit to Australia, see what other customers have to say about Korean Air, Emirates and Delta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,088 reviews

Food

8.1

Overall

8.4

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,088 reviews
Korean Air
8.4
Very good
1,088 reviews

Food

8.1

Overall

8.4

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Emirates
8.1
Very good
3,264 reviews
Korean Air
8.4
Very good
1,088 reviews

Food

8.1

Overall

8.4

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Delta
8.0
Very good
7,950 reviews
Korean Air
8.4
Very good
1,088 reviews

Food

8.1

Overall

8.4

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Air New Zealand
8.0
Very good
483 reviews
Korean Air
8.4
Very good
1,088 reviews

Food

8.1

Overall

8.4

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Qantas Airways
7.5
Good
854 reviews
Korean Air
8.4
Very good
1,088 reviews

Food

8.1

Overall

8.4

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

Find useful and relevant information for your journey from Detroit to Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Detroit to Australia?

    For a flight from Detroit to Australia, you will be flying from Detroit Metropolitan Wayne County. Detroit Metropolitan Wayne County (DTW) is just 17.3 mi from the center of the city.

  • What are the cheapest airlines to fly from Detroit Metropolitan Wayne County Airport to Australia one-way?

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $422. Users have also found prices from $442 and $458 on Delta and United Airlines, respectively.

  • What are the most popular routes from Detroit Metropolitan Wayne County Airport to Australia?

    The most popular flight routes from Detroit Metropolitan Wayne County Airport to Australia are Detroit Metropolitan Wayne County - Sydney Kingsford Smith, Detroit Metropolitan Wayne County - Melbourne and Detroit Metropolitan Wayne County - Melbourne Avalon.

  • 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 Metropolitan Wayne County Airport to Australia?

    Currently, March is the cheapest month in which you can book a flight from Detroit Metropolitan Wayne County Airport to Australia (average of $1,041). Flying from Detroit Metropolitan Wayne County Airport to Australia in December is currently the most expensive (average of $1,635). 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

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Top 6 airlines flying from Detroit to Australia

Discover the top 6 airlines that operate flights from Detroit to Australia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$677Average$1,209FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$702Average$939FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$723Average$1,304FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$842Average$1,340FlexibilityNo cancel feeOn-time69%
Air New ZealandCheapest$864Average$1,523FlexibilityNo cancel feeOn-time78%
DeltaCheapest$934Average$1,554FlexibilityNo cancel feeOn-timeN/A

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