$419+ Cheap flights from Detroit (DTT) to Sydney (SYD)
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 3/25. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Detroit to Sydney with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.The best prices from Detroit All airports to Sydney Kingsford Smith are usually found in May or March, booked 78 days in advance, depart on a Tuesday or Wednesday and return on a Monday
Cheap flight deals from Detroit to Sydney
Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTT) to Sydney (SYD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 22, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $850 (American Airlines) |
One-way from | $419 (Justfly.com) |
Popular in | December |
Cheapest in | May |
Average price | $971 |
Find flight deals from Detroit to Sydney
Cheapest flights from Detroit to SydneyExplore the most affordable flight options available from Detroit to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 22, 2025.
Explore the most affordable flight options available from Detroit to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 22, 2025.
This American Airlines deal was found by Cheapflights users on 2/22. 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.
This Qantas Airways deal was found by Cheapflights users on 2/22. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 2/22. 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.
This Fareboom deal was found by Cheapflights users on 2/22. 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 Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 2/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 2/22. 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.
This Air Canada deal was found by Cheapflights users on 2/21. 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.
This Alaska Airlines deal was found by Cheapflights users on 2/22. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Ovago deal was found by Cheapflights users on 2/21. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Find flights from Detroit to Sydney within your budget
Customize your flight search to find flights from Detroit to Sydney 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 February 22, 2025.
Fly from
Fly to
Route
Depart
Return
Price
DetroitSydney
DTW - SYD
DTWSYD
Detroit Metropolitan Wayne County
Sat 3/8
11:42 am-7:25 am
2 stops27h 43m
Sydney Kingsford Smith
Tue 3/18
11:15 am-8:58 pm
2 stops24h 43m
DetroitSydney
DTW - SYD
DTWSYD
Detroit Metropolitan Wayne County
Tue 3/11
3:08 pm-6:35 am
1 stop24h 27m
Sydney Kingsford Smith
Tue 3/25
6:05 am-4:40 pm
2 stops25h 35m
DetroitSydney
DTW - SYD
DTWSYD
Detroit Metropolitan Wayne County
Mon 6/30
2:10 pm-7:00 am
2 stops26h 50m
Sydney Kingsford Smith
Mon 8/4
10:20 am-6:43 pm
1 stop22h 23m
DetroitSydney
DTW - SYD
DTWSYD
Detroit Metropolitan Wayne County
Tue 3/11
11:45 am-12:30 pm
2 stops33h 45m
Sydney Kingsford Smith
Tue 3/25
2:00 pm-10:56 am
3 stops35h 56m
DetroitSydney
DTW - SYD
DTWSYD
Detroit Metropolitan Wayne County
Sat 8/16
12:15 pm-6:35 am
1 stop28h 20m
Sydney Kingsford Smith
Sat 9/6
9:25 am-10:16 pm
1 stop26h 51m
DetroitSydney
DTW - SYD
DTWSYD
Detroit Metropolitan Wayne County
Mon 5/19
9:30 am-7:20 am
2 stops31h 50m
Sydney Kingsford Smith
Sun 6/1
9:20 am-8:15 pm
3 stops48h 55m
DetroitSydney
DTW - SYD
DTWSYD
Detroit Metropolitan Wayne County
Tue 6/24
11:10 am-10:35 am
2 stops33h 25m
Sydney Kingsford Smith
Wed 7/2
8:45 am-11:56 pm
2 stops29h 11m
DetroitSydney
DTW - SYD
DTWSYD
Detroit Metropolitan Wayne County
Wed 8/6
8:15 am-6:35 am
3 stops32h 20m
Sydney Kingsford Smith
Wed 8/27
5:35 pm-6:47 am
2 stops27h 12m
DetroitSydney
DTW - SYD
DTWSYD
Detroit Metropolitan Wayne County
Sun 6/22
9:24 am-9:25 am
2 stops34h 01m
Sydney Kingsford Smith
Wed 7/2
11:50 am-1:14 pm
2 stops39h 24m
DetroitSydney
DTW - SYD
DTWSYD
Detroit Metropolitan Wayne County
Sat 6/21
8:40 pm-6:20 am
2 stops43h 40m
Sydney Kingsford Smith
Mon 6/30
8:55 am-3:34 pm
2 stops44h 39m
Compare providers for flights from Detroit to Sydney
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Detroit to Sydney in February.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Detroit-Sydney flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Detroit-Sydney flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Detroit-Sydney flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Detroit-Sydney flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Detroit-Sydney flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Detroit to Sydney
Have a flexible travel schedule? Discover the best time to fly to Sydney from Detroit with our price prediction graph.
Travel insights for flights from Detroit to Sydney
Get recent, data-driven insights about flights from Detroit to Sydney including ideal travel times, pricing trends, and more.
How far ahead should I book a flight from Detroit to Sydney?
Use this chart to determine the optimal time to book a round-trip flight from Detroit to Sydney. Price data was last updated on February 14, 2025.
To ensure you get the cheapest price possible for a flight from Detroit to Sydney, you should look to book at least 78 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Detroit to Sydney?
Currently, February is the cheapest month in which you can book a flight from Detroit to Sydney (average of $1,051). Flying from Detroit to Sydney in December is currently the most expensive (average of $1,643). 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 SYD?
Find hourly flight availability from Detroit to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 22, 2025.
It’s optimal to fly from Detroit to Sydney at noon. By choosing this option you can save up to 37% on the cost of your flight, compared to a flight in the afternoon.
What is the cheapest day to fly from Detroit to Sydney?
Use this chart to determine the cheapest time to fly round-trip from Detroit to Sydney. Price data was last updated on December 16, 2024.
Travelers seeking maximum savings on their Detroit to Sydney flight should consider departing on Tuesday mornings when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Rainfall in Sydney by month
Plan your trip to Sydney by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Sydney 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 Sydney when rainfall is around 2.0 in.
Temperature in Sydney by month
Plan your trip to Sydney by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Sydney, 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 Sydney
Get insights into the airlines that provide service to Sydney. 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 Sydney. Reviews last updated February 22, 2025.
See what other customers who have flown with ANA, Alaska Airlines and Delta from Detroit to Sydney have to say. 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.
Boarding
Entertainment
Comfort
Crew
Food
Overall
Reviews
Anonymous,Feb 2025
MNL - HND
Boarding
Entertainment
Comfort
Crew
Food
Overall
Reviews
Anonymous,Feb 2025
MNL - HND
Boarding
Entertainment
Comfort
Crew
Food
Overall
Reviews
Anonymous,Feb 2025
MNL - HND
Boarding
Entertainment
Comfort
Crew
Food
Overall
Reviews
Anonymous,Feb 2025
MNL - HND
Boarding
Entertainment
Comfort
Crew
Food
Overall
Reviews
Anonymous,Feb 2025
MNL - HND
Boarding
Entertainment
Comfort
Crew
Food
Overall
Reviews
Anonymous,Feb 2025
MNL - HND
Related info for your journey
Find useful and relevant information for your journey from Detroit to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Detroit to Sydney
See prices for flight routes from nearby airports that may be better suited for you.
Top 7 airlines flying from Detroit to Sydney
Discover the top 7 airlines that operate flights from Detroit to Sydney. 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 February 22, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$146 | Average$206 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$830 | Average$923 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$831 | Average$1,243 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$838 | Average$1,358 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$949 | Average$1,630 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$1,232 | Average$1,543 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$1,391 | Average$1,647 | FlexibilityNo cancel fee | On-time78% |