Prices are in Canadian Dollars.

Cheap flights from Detroit to Sydney

Round-trip
Economy
Detroit (DTT)
Sydney (SYD)
Depart
Return
Any month
Compare vs. Cheapflights |

How to find the cheapest flight from
Detroit (DTT) to Sydney (SYD)

DTT - SYD
Price
C$ 1,494 - C$ 2,244
SYD
Temperature
0 - 24 °C
SYD
Rainfall
84 - 160 mm

Popular in

December

High demand for flights, 23% potential price rise

Cheapest in

August

Best time to find cheap flights, 13% potential price drop

Average price

C$ 1,859

Average for round-trip flights in January 2021

Round-trip from

C$ 1,494

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$ 1,541. For sooner than that we have options available in the next 3 days from C$ 1,641.

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$ 1,533. Cheapflights users have found deals in the month of May for as cheap as C$ 1,110. 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 in the morning. By choosing this option you can save up to 15% on the cost of your flight, compared to a flight in the afternoon.

Related info for your journey

Useful info, stats and facts about Detroit to Sydney flights.

Flight FAQs

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.

Destination information for Sydney

Things to know before you go. Useful info for your trip from Detroit to Sydney
Today's exchange rate
C$ 1 = $1.02
Average temperature for January in Sydney
0.0 °C
Avg rainfall for January in Sydney
144.0 mm

Airports servicing Detroit

Airports servicing Sydney

  • Round-trip
  • One-way
  • Multi-city
  • Economy
  • Premium Economy
  • Business
  • First
  • Multiple
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First