DTW - SYD

$621 Find Cheap Flights from Detroit to Sydney

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 Sydney departing on 23/9. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Sydney

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Detroit to Sydney, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Detroit to Sydney, as well as popular online travel agencies
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Cheap Flights from Detroit to Sydney (DTW-SYD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Detroit to Sydney 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 Sydney

Thu, 14 Aug - Tue, 9 Sep
Air Canada Logo
09:55 - 07:20DTW-SYD
31h 25m2 stops
Air Canada Logo
09:20 - 21:29SYD-DTW
26h 09m2 stops
$1,224Air Canada
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Sat, 16 Aug - Thu, 25 Sep
Air Canada Logo
20:35 - 07:20DTW-SYD
44h 45m2 stops
Air Canada Logo
09:20 - 21:29SYD-DTW
26h 09m2 stops
$1,229Air Canada
Find Deal
Mon, 1 Sep - Sun, 14 Sep
Qantas Airways Logo
19:44 - 06:55DTW-SYD
21h 11m1 stop
Qantas Airways Logo
12:10 - 22:33SYD-DTW
24h 23m1 stop
$1,251Qantas Airways
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Mon, 1 Sep - Mon, 15 Sep
Qantas Airways Logo
19:44 - 06:55DTW-SYD
21h 11m1 stop
Qantas Airways Logo
12:10 - 22:33SYD-DTW
24h 23m1 stop
$1,265Qantas Airways
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Wed, 24 Sep - Tue, 7 Oct
United Airlines Logo
09:01 - 07:00DTW-SYD
31h 59m2 stops
United Airlines Logo
11:20 - 16:40SYD-DTW
20h 20m1 stop
$1,273United Airlines
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Wed, 24 Sep - Tue, 7 Oct
Delta Logo
12:30 - 06:35DTW-SYD
28h 05m2 stops
Delta Logo
10:25 - 18:49SYD-DTW
23h 24m2 stops
$1,276Delta
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Thu, 4 Sep - Thu, 18 Sep
United Airlines Logo
17:32 - 06:55DTW-SYD
23h 23m1 stop
United Airlines Logo
09:30 - 22:22SYD-DTW
26h 52m2 stops
$1,290United Airlines
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Mon, 1 Sep - Mon, 15 Sep
Delta Logo
12:20 - 06:35DTW-SYD
28h 15m2 stops
Delta Logo
09:25 - 20:45SYD-DTW
25h 20m2 stops
$1,297Delta
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Thu, 14 Aug - Tue, 9 Sep
American Airlines Logo
16:07 - 07:05DTW-SYD
24h 58m2 stops
American Airlines Logo
09:10 - 22:40SYD-DTW
27h 30m2 stops
$1,366American Airlines
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Thu, 14 Aug - Sun, 24 Aug
American Airlines Logo
16:07 - 06:55DTW-SYD
24h 48m1 stop
American Airlines Logo
09:10 - 22:41SYD-DTW
27h 31m2 stops
$1,367American Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Detroit to Sydney flights

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

What’s the cheapest day of the week to fly from Detroit to Sydney?

The average price of all round-trip flights from Detroit Metropolitan Wayne County Airport to Sydney clicked on KAYAK for each day over the last 12 months.

When flying from Detroit to Sydney, you should consider leaving on a Wednesday and avoid Thursdays if you are looking for the best rates. For your return to Detroit, you’ll find the best rates on Thursdays and the most expensive ones on Saturdays.

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

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 Sydney, 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 Sydney is March, where tickets cost $1,411 (return) on average. On the other hand, the most expensive months are September and April, where the average cost of round-trip tickets is $2,052 and $1,847 respectively.

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

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 Sydney, 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 the flight from Detroit Metropolitan Wayne County Airport to Sydney, you should book around 2 weeks before departure, which saves you about 7% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.


Good to know

Low seasonApril
Cheapest flight$621
Best time to beat the crowds but there is an average 13% increase in price.
Most popular time to fly and prices are also 3% lower on average.
Flight from Detroit to Sydney

When to book flights from Detroit to Sydney

Are your dates flexible? Find out the best times to travel from Detroit to Sydney based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Detroit to Sydney flights

  • Which family-friendly airline should I consider for my flight from Detroit to Sydney with my kids?

    United Airlines is one of the excellent family-friendly choices for your flight from Detroit to Sydney. The airline offers various amenities to ensure a smooth journey with kids, including pre-boarding, complimentary kid-friendly meals, in-flight entertainment with a wide selection of children's shows and movies, and a helpful and attentive cabin crew to assist families.

  • Can I rent a car after deplaning from my Detroit to Sydney flight at Sydney Kingsford Smith (SYD)?

    Yes, renting a car after landing at Sydney Kingsford Smith (SYD) airport is a great option for movement flexibility and convenience. Car rentals are easily accessible in Terminal 2 (T2) and Terminal 3 (T3) on the arrivals level. Some of the onsite car rental agencies include Avis, Budget, Hertz, and Thrifty.

  • Which cities can I visit after deplaning from my Detroit to Sydney flight at Sydney Kingsford Smith (SYD)?

    Besides serving as the major gateway to Sydney, SYD's strategic location and excellent transportation links make it a destination airport for nearby cities, such as Newcastle and Wollongong. For a convenient connection to these cities, you can consider taking a taxi, a ride-share service or a car rental.

  • Which eco-friendly airline can I consider for my Detroit to Sydney flight?

    Delta Air Lines is among the eco-friendly airlines you should consider for your Detroit to Sydney flight. The airline has implemented various sustainability initiatives, including investing in fuel-efficient aircraft, carbon offset programs, and sustainable aviation fuel usage. Its commitment to reducing emissions and environmental impact makes them a responsible option for eco-conscious travelers.

  • What is the cheapest flight from Detroit Metropolitan Wayne County Airport to Sydney?

    In the last 3 days, the lowest price for a flight from Detroit Metropolitan Wayne County Airport to Sydney was $400 for a one-way ticket and $789 for a return.

  • Which aircraft models fly most regularly from Detroit to Sydney?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Detroit to Sydney?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Detroit and Sydney, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Detroit to Sydney, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Detroit to Sydney are United Airlines and American Airlines. With an average price for the route of $1,362 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $1,473 and an overall rating of 7.2.

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

    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 Sydney.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sydney from Detroit 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 Sydney?

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

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

    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 to Sydney from Detroit up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Detroit Metropolitan Wayne County Airport to Sydney

  • Since most airlines operating from Detroit to Sydney via Detroit Metropolitan Wayne County (DTW) and Sydney Kingsford Smith (SYD) have flights with at least a single layover, you may have to incorporate your layovers into your travel schedule. Some of the common layovers to expect on this route include Houston George Bush Intl (IAH) and Auckland Intl (AKL).
  • One of the benefits of flying from Detroit to Sydney with Air Canada is its ticket upgrading services. During your first layover, the airline will likely email you requesting to top up your ticket to access first-class services at a discounted price.
  • To connect from the city center to Detroit Metropolitan Wayne County (DTW) for your flight to Sydney, you may board a taxi, ride-share services including Uber and Lyft or public means of transport such as buses and trains. SMART Buses – Route 261 FAST Michigan Avenue, Routes 125 (Fort Street) and Route 280 (Middlebelt South) – are the dominant and arguably the most cost-effective transport option from the city center to DTW.
  • Although most airlines connecting from Detroit to Sydney highly consider Persons with Reduced Mobility (PRMs), United and Air New Zealand are ranked among PRMs-friendly airlines for this route. Among their PRM-friendly amenities include priority boarding for PRMs, free access to wheelchair services and the availability of well-trained staff who offer personalized services to PRMs.
  • If you're traveling from Detroit to Sydney with your furry friend, you'll prioritize reserving your flight ticket with Delta or Air Canada. These two airlines' pet-friendly policies allow you to travel with your smaller caged pet under your seat, while larger pets travel as cargo in a pressure and temperature-controlled cargo hold.

Reviews of the top airlines flying from Detroit to Sydney

 
See real verified KAYAK customer reviews for airlines flying from Detroit to Sydney. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Detroit to Sydney? 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.
7.4
United AirlinesOverall score based on 8900 reviews
7.1Entertainment
7.7Boarding
6.6Food
8.1Crew
7.3Comfort
Airline reviews

Terrible. Delayed 7 hours, and cancelled the flight, leaving me stranded and out of pocket $500 for an alternative last minute flight

2.0 MediocreV, July 2025MIA - EWR
Read more United Airlines reviews

Terrible. Delayed 7 hours, and cancelled the flight, leaving me stranded and out of pocket $500 for an alternative last minute flight

Was on time until within 1 hour of flight-how does that happen? Staff very friendly.

the delay for 3 hours was understandable due to weather conditions but the flight should’ve provided some on flight compensations or at least provide more food.

Weather delay in Chicago?. No sense of urgency to make connection in Chicago for our connecting flight that wasn't delayed. Connection was missed.

Our flight was understandably diverted to a small regional airport in Laramie, Wyoming due to weather conditions, which I fully recognize and appreciate. However, the low rating stems from the experience that followed: passengers remained on board for over an hour without the option to deplane and stretch, despite the aircraft being stationary. Although the pilot opened the cabin door, only he was permitted to exit. Meanwhile, passengers grew increasingly uncomfortable as warm summer air entered the cabin through the open door, and being in the second row meant we were impacted immediately. While the flight attendants made efforts to keep everyone at ease, I believe allowing passengers to deplane briefly, given the extended delay, would have significantly improved the overall experience.

I never flew. Flight was canceled. DIA worst airport in the country. Avoid at all costs.

I learned that seating towards the end of plane that a line forms for the restroom and people use your chair as a hand railing, bumping your seat consistently. I was seated in the aisle. I think that next time if I am towards the back row I would want to sit in the middle or window seat.

The best airline I have ever travel , really good customer service, attention and service !!

United could have one single once of customer service. No human United employee would help me with the invalid mileage plus number, they said I had to speak with the computer.

United sent me a mileage plus number last year but that number is invalid so I can’t use it to check into flights or collect mileage. There is human to speak about the problem, only computers who keep asking me if I am using the correct email. It’s so frustrating and I cannot resolve it.

We had to turn around and head back to Manchester. Problem with a plane engine.

Flight was delayed. Staff at the gate effectively and proactively communicated about the delay.

Very poor delay in dfw was really bad n long

Our flight was 1.5 hours delayed. There was no weather for the inbound flight, so I don't understand why. This meant a VERY late arrival and only a quick nap before my morning flight.

Because of rescheduling, they had to put me on a flight that didn't go through Dallas

It was very difficult to stretch my knee out and I am very short. I also had a torn tendon in my knee which made it extra uncomfortable anyways. My husband is 6'2" and I can't imagine him flying in that plane.

3 hour weather delay followed by 1 hour (and counting) maintenance delay. UGH!

Couldn’t get the door on the plane to close leading to a nearly 2 hour delay. But, hey at least they didn’t cancel the flight.

Flight was cancelled 3 hrs AFTER etd. Thetefore Missed connection from JFK to New Zealand . No accommodation provided… This cost ne aporox 1000 USD in extra expenses and turned whst should have been a 24 hr trip ftom Boston - New Zealand into a VERY expensive , late 70+ hr nightmare … Complete nonsense!!!

After we'd boarded , they canceled the flight. The crew didn't even know , we just all received text messages. Then after they deplaned us , AA was just like "too bad, go F your self, we sure ain't gonna help you"

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

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