How to find the cheapest flight from Detroit (DTT) to Sydney (SYD)
All the information you need to plan the best DTT to SYD flight in 2021: compare Detroit to Sydney flight prices with the expected peak season, weather and rainfall in Sydney.
DTT - SYD
C$ 1,427 - C$ 2,143
0 - 24 °C
84 - 160 mm
High demand for flights, 23% potential price rise
Best time to find cheap flights, 13% potential price drop
Average for round-trip flights in May 2021
From Detroit to Sydney
Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Detroit to Sydney?
Thursday flights are found to be more expensive to fly from Detroit to Sydney. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Sydney.
How far in advance should I book a flight from Detroit to Sydney?
When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 60 days in advance, which can save you up to 6% on flights from Detroit to Sydney compared to booking the week you need them. Waiting 60 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at C$ 1,471. For sooner than that we have options available in the next 3 days from C$ 1,567.
What is the cheapest month to fly from Detroit to Sydney?
May can be a great time to fly to Sydney from Detroit with a flight ticket averaging about C$ 1,464. Cheapflights users have found deals in the month of May for as cheap as C$ 1,060. The most expensive prices can be found in the month of December.
When is the cheapest time to fly from Detroit to Sydney (DTT - SYD)?
It’s optimal to fly from Detroit to Sydney at noon. By choosing this option you can save up to 18% on the cost of your flight, compared to a flight in the evening.
Related info for your journey
Useful info, stats and facts about <span class="emphasized">Detroit</span> to <span class="emphasized">Sydney</span> flights.
From Detroit to Sydney
Is Detroit weather warmer or cooler than Sydney?
Expect the weather to be around 29 °C on average in July. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in Sydney is generally colder than in Detroit.