Graz

$723+ Cheap flights from Detroit (DTT) to Graz (GRZ)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — GRZ
Jul 8 — Jul 151
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Cheap flight deals from Detroit to Graz

Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTT) to Graz (GRZ). 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 July 3, 2025.

Round-trip from

$723
(Air Canada)

Popular in

June

Cheapest in

April

Average price

$1,079
From Detroit (DTT) to Graz Thalerhof
Highest demand for flights based on searches. 21% potential increase in price ($247 potential increase over avg. RT price).
Cheapest flight prices on average. 7% potential price decrease ($60 potential savings vs. average RT price).
Average for round-trip flights in July 2025

Find flight deals from Detroit to Graz

Cheapest flights from Detroit to Graz
Explore the most affordable flight options available from Detroit to Graz. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This Air Canada deal was found by Cheapflights users on 7/2. 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.
Tue 9/29:55 amDTW - GRZ
2 stops20h 40mAir Canada
Fri 9/129:55 amGRZ - DTW
2 stops41h 34mAir Canada
Deal found 7/2$723
This Lufthansa deal was found by Cheapflights users on 7/2. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/34:15 pmDTW - GRZ
1 stop19h 50mLufthansa
Sun 12/73:45 pmGRZ - DTW
2 stops52h 10mLufthansa
Deal found 7/2$744
This Justfly.com deal was found by Cheapflights users on 7/2. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/24:00 pmDTW - GRZ
1 stop11h 55mMultiple Airlines
Fri 9/126:00 amGRZ - DTW
2 stops15h 29mMultiple Airlines
Deal found 7/2$747

Cheapflights Fare Finder

Customize your flight search to find flights from Detroit to Graz 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 July 3, 2025.
Use the filters below to find and compare flights from Detroit to Graz that are best for you.

Fly from

Detroit

Fly to

Graz

Route

Depart

Return

Price

DetroitGraz

DTW - GRZ

DTWGRZ

Detroit Metropolitan Wayne County

Tue 9/2

9:55 am-12:35 pm

2 stops20h 40m

Graz Thalerhof

Fri 9/12

9:55 am-9:29 pm

2 stops41h 34m

$723

DetroitGraz

DTW - GRZ

DTWGRZ

Detroit Metropolitan Wayne County

Wed 12/3

4:15 pm-6:05 pm

1 stop19h 50m

Graz Thalerhof

Sun 12/7

3:45 pm-1:55 pm

2 stops52h 10m

$744

DetroitGraz

DTW - GRZ

DTWGRZ

Detroit Metropolitan Wayne County

Tue 9/2

4:00 pm-9:55 am

1 stop11h 55m

Graz Thalerhof

Fri 9/12

6:00 am-3:29 pm

2 stops15h 29m

$747

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Best time to book a flight from Detroit to Graz

Have a flexible travel schedule? Discover the best time to fly to Graz from Detroit with our price prediction graph.
Estimated round-trip 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.

Cheapflights Insights

Everything you need to know about your flight from Detroit to Graz
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Graz

Get insights into the airlines that provide service to Graz. 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 Graz. Reviews last updated July 3, 2025.
See what other customers who have flown with Air Canada and Lufthansa from Detroit to Graz have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

6.8

Overall

7.1

Comfort

7.1

Crew

7.8

Boarding

7.3

Food

6.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2024

TPA - YYZ

The pre boarding was a bit confusing but we got through it.

Entertainment

6.8

Overall

7.1

Comfort

7.1

Crew

7.8

Boarding

7.3

Food

6.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2024

TPA - YYZ

The pre boarding was a bit confusing but we got through it.

Entertainment

6.8

Overall

7.1

Comfort

7.1

Crew

7.8

Boarding

7.3

Food

6.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2024

TPA - YYZ

The pre boarding was a bit confusing but we got through it.

Related info for your journey

Find useful and relevant information for your journey from Detroit to Graz. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find deals for flights from Detroit to Graz that include hotel bookings?

    Yes. In addition to deals on Detroit to Graz flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Detroit to Graz?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Detroit to Graz.

  • Can I find deals for business class flights from Detroit to Graz?

    Yes. Cheapflights offers flight deals from Detroit to Graz by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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