DTT - SYD

$948 Find Cheap Flights from Detroit to Sydney – Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
$1,444
Typical prices: $1,669-$2,218
American Airlines
Sat 24/11Sat 1/12
DTW - SYD • 1 stop
Cheapest one-way flight
$744
Typical prices: $993-$1,449
American Airlines
Thu 29/3
DTW - SYD • 2 stops
Direct flights
Not available
There are currently no direct flights between Detroit and Sydney. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
4 weeks
in advance
Our data shows that travellers who book at least 4 weeks in advance save around 21% compared to booking last minute.
Insights
Insights
When to travel
November
Cheapest • 18% price drop
December
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Houston George Bush Intcntl (IAH)
Cheapest • Avg $1,938 (return)
San Francisco (SFO)
Shortest trip • 21h 51m (one-way)
Insights
Insights
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We hope you enjoy your trip to Sydney!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Detroit to Sydney (DTT-SYD)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Detroit to Sydney

Tue, 24 Nov - Tue, 1 Dec
American Airlines Logo
16:36 - 06:55DTW  Detroit Metropolitan Wayne County-SYD Sydney Kingsford Smith
22h 19m1 stop Dallas/Fort Worth
American Airlines Logo
11:10 - 19:09SYD  Sydney Kingsford Smith-DTW Detroit Metropolitan Wayne County
23h 59m2 stops Los Angeles Charlotte Douglas
$1,444American Airlines
Tue, 24 Nov - Tue, 1 Dec
American Airlines Logo
13:34 - 06:55DTW  Detroit Metropolitan Wayne County-SYD Sydney Kingsford Smith
25h 21m2 stops Chicago O'Hare Intl Dallas/Fort Worth
American Airlines Logo
11:10 - 18:26SYD  Sydney Kingsford Smith-DTW Detroit Metropolitan Wayne County
23h 16m2 stops Los Angeles Dallas/Fort Worth
$1,444American Airlines
Wed, 3 Mar - Wed, 17 Mar
Delta Logo
18:25 - 08:30DTW  Detroit Metropolitan Wayne County-SYD Sydney Kingsford Smith
22h 05m1 stop Los Angeles
Delta Logo
09:40 - 17:06SYD  Sydney Kingsford Smith-DTW Detroit Metropolitan Wayne County
22h 26m1 stop Los Angeles
$1,463Delta
Tue, 26 Jan - Tue, 9 Feb
Delta Logo
16:04 - 06:50DTW  Detroit Metropolitan Wayne County-SYD Sydney Kingsford Smith
22h 46m1 stop Los Angeles
Delta Logo
10:40 - 17:10SYD  Sydney Kingsford Smith-DTW Detroit Metropolitan Wayne County
22h 30m1 stop Los Angeles
$1,463Delta
Mon, 1 Feb - Mon, 1 Mar
American Airlines Logo
13:14 - 09:00DTW  Detroit Metropolitan Wayne County-SYD Sydney Kingsford Smith
27h 46m2 stops Chicago O'Hare Intl Los Angeles
American Airlines Logo
11:15 - 20:40SYD  Sydney Kingsford Smith-DTW Detroit Metropolitan Wayne County
25h 25m2 stops Los Angeles Chicago O'Hare Intl
$1,464American Airlines
Mon, 1 Feb - Mon, 1 Mar
American Airlines Logo
13:14 - 09:00DTW  Detroit Metropolitan Wayne County-SYD Sydney Kingsford Smith
27h 46m2 stops Chicago O'Hare Intl Los Angeles
American Airlines Logo
14:05 - 18:46SYD  Sydney Kingsford Smith-DTW Detroit Metropolitan Wayne County
20h 41m1 stop Dallas/Fort Worth
$1,464American Airlines
Tue, 26 Jan - Tue, 9 Feb
Delta Logo
18:20 - 08:30DTW  Detroit Metropolitan Wayne County-SYD Sydney Kingsford Smith
22h 10m1 stop Los Angeles
Delta Logo
10:40 - 22:41SYD  Sydney Kingsford Smith-DTW Detroit Metropolitan Wayne County
28h 01m2 stops Los Angeles Minneapolis St Paul
$1,470Delta
Wed, 3 Mar - Wed, 17 Mar
Delta Logo
09:30 - 08:30DTW  Detroit Metropolitan Wayne County-SYD Sydney Kingsford Smith
31h 00m2 stops Atlanta Hartsfield-Jackson Los Angeles
Delta Logo
09:40 - 20:45SYD  Sydney Kingsford Smith-DTW Detroit Metropolitan Wayne County
26h 05m2 stops Los Angeles Seattle/Tacoma Intl
$1,470Delta
Thu, 25 Feb - Fri, 26 Mar
Qantas Airways Logo
15:33 - 11:05DTW  Detroit Metropolitan Wayne County-SYD Sydney Kingsford Smith
27h 32m2 stops Dallas/Fort Worth Brisbane
Qantas Airways Logo
13:05 - 18:45SYD  Sydney Kingsford Smith-DTW Detroit Metropolitan Wayne County
20h 40m1 stop Dallas/Fort Worth
$1,750Qantas Airways
Tue, 26 Jan - Wed, 10 Feb
Qantas Airways Logo
14:57 - 06:55DTW  Detroit Metropolitan Wayne County-SYD Sydney Kingsford Smith
23h 58m1 stop Dallas/Fort Worth
Qantas Airways Logo
06:55 - 15:57SYD  Sydney Kingsford Smith-DTW Detroit Metropolitan Wayne County
25h 02m2 stops Brisbane Dallas/Fort Worth
$1,764Qantas Airways
Booking Insights

Price, demand, and travel trends for Detroit to Sydney flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

How much is a return flight from Detroit to Sydney?

Return flights from Detroit to Sydney typically range from $1,669 to $2,218. The lowest price found in the past 5 days was $1,444 on American Airlines.

What is the cheapest Detroit to Sydney flight route?

There's little price difference between Detroit to Sydney routes. They average around $1,895 return, based on KAYAK data over the past 12 months.

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

Based on deals KAYAK users found in the last 12 months, Wednesday is the cheapest day of the week to fly from Detroit to Sydney. It's 10% cheaper than the average day, while Saturday is the most expensive, with prices 9% higher.

What is the cheapest month to fly from Detroit to Sydney?

•November is the cheapest month to fly from Detroit to Sydney at $1,560 return.
•January ($2,082) and September ($2,042) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 33% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Detroit to Sydney the cheapest?

Flights from Detroit to Sydney are cheapest 4 weeks before departure. Booking in this window typically costs about 21% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

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Key details for Detroit to Sydney flights

Low season

June

Cheapest flight

$744
Beat the crowds with an average 45% drop in travellers.
The most popular month to fly with an average 83% increase in travellers.
One-way flight from Detroit Metropolitan Wayne County Airport 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

Your Detroit to Sydney flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • Which cabin classes can I book on flights from Detroit to Sydney?

    Only Economy class is available on flights from Detroit to Sydney.

  • How long is a flight from Detroit to Sydney?

    A direct flight from Detroit to Sydney takes 00m, covering 24,547 km.

  • Do I need a passport to fly from Detroit to Sydney?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Detroit to Sydney flight?

    Return flights from Detroit to Sydney range from $1,669 to $2,218, with an average of $1,895 over the past 12 months. Anything below $1,669 counts as a good deal.

  • How expensive are last-minute Detroit to Sydney flights?

    Last-minute fares on this route (booked within two weeks of departure) run 10% above the $1,895 route average. Book 4 weeks before departure for the lowest fares.

  • How are flight prices from Detroit to Sydney looking right now?

    One-way fares from Detroit to Sydney are currently lower than usual. Average one-way flight prices are about $839, which is 30% below the typical average for this route.

  • Which car hire options are available at Sydney Kingsford Smith Airport (SYD)?

    Sydney Kingsford Smith Airport (SYD) hosts 5 major car hire companies, with daily rates starting from around $15 for economy cars. Top options include:

    • East Coast Car Rentals
    • Bargain Car Rentals
    • YESDRIVE CAR RENTAL
    • No Birds
    • EverythingFleet

  • Which airports can I use when flying from Detroit to Sydney?

    Flights from Detroit to Sydney usually depart from Detroit Metropolitan Wayne County (DTW) and arrive at Sydney Kingsford Smith (SYD).

  • Which airports do connecting flights from Detroit to Sydney pass through?

    One-stop flights from Detroit to Sydney most commonly connect through:

    • Los Angeles (LAX) – 43% of one-stop connections
    • Dallas/Fort Worth (DFW) – 39% of one-stop connections
    • Houston George Bush Intcntl (IAH) – 12% of one-stop connections
    • San Francisco (SFO) – 7% of one-stop connections

  • Can I save money by using flexible dates for flights from Detroit to Sydney?

    Yes. Flexible dates can save you up to 18% on flights from Detroit to Sydney. Wednesday is the cheapest departure day at $1,725 return on average, while Saturday is the most expensive at $2,079, a difference of $354.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different stopover airport from Detroit to Sydney?

    Flying via Houston George Bush Intcntl (IAH) gives the shortest average 1-stop total travel time of 21h 23m, compared to 21h 51m via San Francisco (SFO) and 21h 53m via Dallas/Fort Worth (DFW).

  • What is the time difference between Detroit and Sydney?

    Sydney is 15 hours ahead of Detroit (Eastern Australia Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Sydney?

    Some of the most popular sights in Sydney are Sydney Opera House, Star Casino, and Capitol Theatre. These are among the most viewed places in Sydney on KAYAK.

Your guide to booking Detroit to Sydney flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure and avoid flying on Saturday. On this route, Wednesday flights average $1,725, about $354 less than Saturday fares (17% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 4 weeks before you fly. On this route, that window historically saves about 21% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Detroit to Sydney trip for November. Fares historically average $1,560 return in that month – typically $522 less than the most expensive month, which is January (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Sydney Kingsford Smith Airport.

    • ibis budget Sydney Airport
    • Travelodge Hotel Sydney Airport
    • Rydges Sydney Airport Hotel

More options for your flight from Detroit to Sydney

Complete your trip to Sydney with a hotel stay or car hire

Car hire in Sydney
Hotels in Sydney
Holidays in Sydney