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$142+ Cheap flights from Detroit

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/6. 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.
DTT — SYD
5 May — 12 May1
1 adult

What to know about flights from Detroit

Discover essential information about flights departing from Detroit, including flight schedules, destinations, airlines operating at the Detroit airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 30 April 2025.

Cheapest airline

United Airlines

Good round-trip deal

$1,683 or less

Good one-way deal

$48 or less
On average, United Airlines currently has the cheapest one-way flight from Detroit (avg. price of $1,804).
Price to beat on a round-trip flight from Detroit.
Price to beat on a one-way flight from Detroit.

Find flights from Detroit

Cheapest flights from Detroit
Explore the most affordable flight options available from Detroit. Find the lowest fares based on data from user searches, with prices last updated on 30 April 2025.

Tue 19/817:45DTW - YYC
1 stop7h 18mDelta
Fri 22/807:15YYC - DTW
1 stop9h 58mDelta
Deal found 30/4$429
Tue 17/609:00DTW - YYC
1 stop14h 48mMultiple Airlines
Tue 24/623:55YYC - DTW
1 stop8h 29mMultiple Airlines
Deal found 30/4$431
Tue 19/809:20DTW - YYC
1 stop15h 09mUnited Airlines
Tue 26/806:15YYC - DTW
2 stops8h 31mUnited Airlines
Deal found 30/4$437
Mon 9/617:10DTW - YYC
2 stops19h 17mAlaska Airlines
Thu 12/619:00YYC - DTW
2 stops12h 32mAlaska Airlines
Deal found 29/4$935
Tue 5/818:15DTW - SYD
2 stops22h 45mUnited Airlines
Sun 24/809:30SYD - DTW
2 stops26h 45mUnited Airlines
Deal found 30/4$1,427
Mon 30/616:06DTW - SYD
2 stops25h 24mAmerican Airlines
Mon 4/820:25SYD - DTW
2 stops28h 17mAmerican Airlines
Deal found 29/4$1,468
Mon 15/912:40DTW - SYD
1 stop27h 55mDelta
Sat 27/909:25SYD - DTW
1 stop26h 48mDelta
Deal found 30/4$1,547
Tue 3/609:55DTW - SYD
2 stops31h 25mAir Canada
Tue 10/609:20SYD - DTW
2 stops39h 04mAir Canada
Deal found 28/4$1,564
Tue 3/619:51DTW - SYD
1 stop21h 04mMultiple Airlines
Tue 10/609:20SYD - DTW
2 stops50h 05mMultiple Airlines
Deal found 29/4$1,649
Mon 1/919:44DTW - SYD
1 stop21h 11mQantas Airways
Mon 15/912:10SYD - DTW
1 stop24h 04mQantas Airways
Deal found 29/4$1,682
Mon 20/1019:40DTW - PVG
2 stops33h 45mUnited Airlines
Tue 18/1113:30PVG - DTW
2 stops19h 50mUnited Airlines
Deal found 29/4$1,805
Thu 21/811:54DTW - MEL
2 stops28h 51mQantas Airways
Sun 31/808:00MEL - DTW
2 stops24h 30mQantas Airways
Deal found 30/4$1,825

Find flights from Detroit within your budget

Find flights departing from Detroit that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 30 April 2025. In the last 7 days, Cheapflights users made a total of 647,157 searches

Fly to

Sydney

Route

Depart

Return

Price

DetroitCalgary

DTW - YYC

DTWYYC

Detroit Metropolitan Wayne County

Tue 19/8

17:45-23:03

1 stop7h 18m

Calgary

Fri 22/8

07:15-19:13

1 stop9h 58m

$429

DetroitCalgary

DTW - YYC

DTWYYC

Detroit Metropolitan Wayne County

Tue 17/6

09:00-21:48

1 stop14h 48m

Calgary

Tue 24/6

23:55-10:24

1 stop8h 29m

$431

DetroitCalgary

DTW - YYC

DTWYYC

Detroit Metropolitan Wayne County

Tue 19/8

09:20-22:29

1 stop15h 09m

Calgary

Tue 26/8

06:15-16:46

2 stops8h 31m

$437

DetroitCalgary

DTW - YYC

DTWYYC

Detroit Metropolitan Wayne County

Mon 9/6

17:10-10:27

2 stops19h 17m

Calgary

Thu 12/6

19:00-09:32

2 stops12h 32m

$935

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Tue 5/8

18:15-07:00

2 stops22h 45m

Sydney Kingsford Smith

Sun 24/8

09:30-22:15

2 stops26h 45m

$1,427

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Mon 30/6

16:06-07:30

2 stops25h 24m

Sydney Kingsford Smith

Mon 4/8

20:25-10:42

2 stops28h 17m

$1,468

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Mon 15/9

12:40-06:35

1 stop27h 55m

Sydney Kingsford Smith

Fri 26/9

09:25-17:08

1 stop21h 43m

$1,547

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Tue 3/6

09:55-07:20

2 stops31h 25m

Sydney Kingsford Smith

Tue 10/6

09:20-10:24

2 stops39h 04m

$1,564

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Tue 3/6

19:51-06:55

1 stop21h 04m

Sydney Kingsford Smith

Tue 10/6

09:20-21:25

2 stops50h 05m

$1,649

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Mon 1/9

19:44-06:55

1 stop21h 11m

Sydney Kingsford Smith

Mon 15/9

12:10-22:14

1 stop24h 04m

$1,682

Flights are sorted by cheapest return flights first.

Deals found on 30/4

Showing 1-10 of 60 results
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Best time to book a flight from Detroit

Have a flexible travel schedule? Discover the best time to fly from Detroit with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Detroit

Get recent, data-driven insights about flights from Detroit including ideal travel times, pricing trends, and more.

When is the best time to book a flight from Detroit?

Use this chart to determine the optimal time to book a return flight from Detroit to Sydney. Price data was last updated on 25 April 2025.

The best time to book flights from Detroit is 22 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Detroit?

Currently, September is the cheapest month in which you can book a flight from Detroit (average of $398). Flying from Detroit in January will prove the most costly (average of $1,369). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Airline reviews for flights from Detroit

Get insights into the airlines that provide service from Detroit. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Detroit. In the last 7 days, Cheapflights users made a total of 647,157 searches.

Comfort

8.1

Overall

8.3

Crew

8.7

Food

7.6

Boarding

8.5

Entertainment

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

SFO - HND

Don't bother with economy, it's so small!!! I'm a small person and I was cramped in the middle seat on a 11 hour flight. Not fun. Go for business or first class for such a long flight if you can or be prepared to have trouble moving when you stand up. Also be prepared to have trouble sleeping too. Crew was awesome though, they were helpful and provided excellent service.
8.3
Very Good

Comfort

8.1

Overall

8.3

Crew

8.7

Food

7.6

Boarding

8.5

Entertainment

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

SFO - HND

Don't bother with economy, it's so small!!! I'm a small person and I was cramped in the middle seat on a 11 hour flight. Not fun. Go for business or first class for such a long flight if you can or be prepared to have trouble moving when you stand up. Also be prepared to have trouble sleeping too. Crew was awesome though, they were helpful and provided excellent service.

Comfort

8.1

Overall

8.3

Crew

8.7

Food

7.6

Boarding

8.5

Entertainment

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

SFO - HND

Don't bother with economy, it's so small!!! I'm a small person and I was cramped in the middle seat on a 11 hour flight. Not fun. Go for business or first class for such a long flight if you can or be prepared to have trouble moving when you stand up. Also be prepared to have trouble sleeping too. Crew was awesome though, they were helpful and provided excellent service.
8.0
Very Good

Comfort

8.1

Overall

8.3

Crew

8.7

Food

7.6

Boarding

8.5

Entertainment

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

SFO - HND

Don't bother with economy, it's so small!!! I'm a small person and I was cramped in the middle seat on a 11 hour flight. Not fun. Go for business or first class for such a long flight if you can or be prepared to have trouble moving when you stand up. Also be prepared to have trouble sleeping too. Crew was awesome though, they were helpful and provided excellent service.

Comfort

8.1

Overall

8.3

Crew

8.7

Food

7.6

Boarding

8.5

Entertainment

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

SFO - HND

Don't bother with economy, it's so small!!! I'm a small person and I was cramped in the middle seat on a 11 hour flight. Not fun. Go for business or first class for such a long flight if you can or be prepared to have trouble moving when you stand up. Also be prepared to have trouble sleeping too. Crew was awesome though, they were helpful and provided excellent service.

Comfort

8.1

Overall

8.3

Crew

8.7

Food

7.6

Boarding

8.5

Entertainment

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

SFO - HND

Don't bother with economy, it's so small!!! I'm a small person and I was cramped in the middle seat on a 11 hour flight. Not fun. Go for business or first class for such a long flight if you can or be prepared to have trouble moving when you stand up. Also be prepared to have trouble sleeping too. Crew was awesome though, they were helpful and provided excellent service.

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Related info for your journey

Access useful and relevant information related to your journey from Detroit. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 30 April 2025.
  • What are the most popular destinations to fly to from Detroit?

    For the current month, the most popular flights from Detroit are Atlanta, Cancún, Denver. New Delhi, Denver, Cancún are the most popular locations from Detroit year round.

  • What is the cheapest month to fly from Detroit?

    Currently, the cheapest month for flights from Detroit is September. The most expensive month for flights is January. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • Where are the cheapest places to fly to from Detroit?

    View the cheapest flight destinations from Detroit:
    Fly from Detroit to Sydney from $1,404 round trip

  • How does Cheapflights help users find flights from Detroit?

    900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from Detroit today with Cheapflights!

  • Why should you use Cheapflights to find cheap flight tickets from Detroit?

    It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Detroit.

  • Can Cheapflights find flights from Detroit with no change fees?

    Certainly. Search results for flights from Detroit shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

  • Can Cheapflights notify me if prices for flights from Detroit become cheaper?

    Yes, Cheapflights offers price alerts on flights from Detroit so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Detroit?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from Detroit today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Detroit?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Detroit.

Can Cheapflights find flights from Detroit with no change fees?

Certainly. Search results for flights from Detroit shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Detroit become cheaper?

Yes, Cheapflights offers price alerts on flights from Detroit so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

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