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Cheap flights from Detroit to Graz from $480

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Detroit to Graz departing on 8/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Detroit to Graz

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
2:55 pm - 12:35 pm
DTW
-
GRZ
15h 40m
2 stops
Multiple Airlines Logo
7:00 pm - 1:55 pm
GRZ
-
DTW
24h 55m
1 stop
$968Multiple Airlines
Mon, Aug 3 - Mon, Aug 10
Multiple Airlines Logo
10:15 am - 12:35 pm
DTW
-
GRZ
20h 20m
2 stops
Multiple Airlines Logo
4:15 pm - 1:55 pm
GRZ
-
DTW
27h 40m
2 stops
$986Multiple Airlines
Mon, Aug 3 - Mon, Aug 10
Lufthansa Logo
4:00 pm - 9:45 am
DTW
-
GRZ
11h 45m
1 stop
Lufthansa Logo
7:00 pm - 1:55 pm
GRZ
-
DTW
24h 55m
1 stop
$1,019Lufthansa
Mon, Aug 3 - Mon, Aug 10
Multiple Airlines Logo
6:50 pm - 1:55 pm
DTW
-
GRZ
13h 05m
2 stops
Multiple Airlines Logo
9:50 am - 9:40 pm
GRZ
-
DTW
17h 50m
3 stops
$1,126Multiple Airlines
Mon, Aug 3 - Mon, Aug 10
Multiple Airlines Logo
2:55 pm - 6:00 pm
DTW
-
GRZ
21h 05m
2 stops
Multiple Airlines Logo
6:50 pm - 9:40 pm
GRZ
-
DTW
32h 50m
2 stops
$1,578Multiple Airlines
Wed, Jul 1 - Wed, Jul 8
Air Canada Logo
2:55 pm - 12:35 pm
DTW
-
GRZ
15h 40m
2 stops
Air Canada Logo
9:50 am - 2:11 pm
GRZ
-
DTW
34h 21m
2 stops
$1,581Air Canada
Tue, Jun 30 - Wed, Jul 8
British Airways Logo
7:15 pm - 7:40 pm
DTW
-
GRZ
18h 25m
2 stops
British Airways Logo
11:45 am - 3:54 pm
GRZ
-
DTW
34h 09m
2 stops
$1,613British Airways
Thu, Jul 2 - Wed, Jul 8
Multiple Airlines Logo
2:55 pm - 12:35 pm
DTW
-
GRZ
15h 40m
2 stops
Multiple Airlines Logo
6:00 am - 1:55 pm
GRZ
-
DTW
13h 55m
1 stop
$1,624Multiple Airlines
Tue, Jun 30 - Wed, Jul 8
Multiple Airlines Logo
2:55 pm - 6:00 pm
DTW
-
GRZ
21h 05m
2 stops
Multiple Airlines Logo
6:00 am - 1:55 pm
GRZ
-
DTW
13h 55m
1 stop
$1,625Multiple Airlines
Wed, Jul 1 - Wed, Jul 8
Multiple Airlines Logo
7:58 pm - 10:55 am
DTW
-
GRZ
32h 57m
3 stops
Multiple Airlines Logo
8:30 pm - 9:29 am
GRZ
-
DTW
42h 59m
3 stops
$1,633Multiple Airlines
Mon, Aug 3 - Mon, Aug 10

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Lufthansa flights from Detroit to Graz

Our best Lufthansa deals on Detroit to Graz flight tickets
Lufthansa
Aug 3
DTW4:00 pmDetroit Metropolitan Wayne County
11h 45m
1 stop
GRZ9:45 amGraz Thalerhof
Aug 10
GRZ7:00 pmGraz Thalerhof
24h 55m
1 stop
DTW1:55 pmDetroit Metropolitan Wayne County
$1,019
Lufthansa
Jun 30
DTW4:05 pmDetroit Metropolitan Wayne County
11h 40m
1 stop
GRZ9:45 amGraz Thalerhof
Jul 8
GRZ6:00 amGraz Thalerhof
13h 55m
1 stop
DTW1:55 pmDetroit Metropolitan Wayne County
$1,680
Lufthansa
Jun 29
DTW2:10 pmDetroit Metropolitan Wayne County
20h 00m
2 stops
GRZ4:10 pmGraz Thalerhof
Jul 6
GRZ10:25 amGraz Thalerhof
33h 30m
1 stop
DTW1:55 pmDetroit Metropolitan Wayne County
$1,695

Air Canada flights from Detroit to Graz

Our best Air Canada deals on Detroit to Graz flight tickets
Air Canada
Jun 30
DTW2:55 pmDetroit Metropolitan Wayne County
15h 40m
2 stops
GRZ12:35 pmGraz Thalerhof
Jul 8
GRZ9:50 amGraz Thalerhof
34h 21m
2 stops
DTW2:11 pmDetroit Metropolitan Wayne County
$1,581
Air Canada
Jul 3
DTW10:15 amDetroit Metropolitan Wayne County
23h 55m
2 stops
GRZ4:10 pmGraz Thalerhof
Jul 9
GRZ9:50 amGraz Thalerhof
38h 20m
2 stops
DTW6:10 pmDetroit Metropolitan Wayne County
$1,646
Air Canada
Jul 1
DTW6:50 pmDetroit Metropolitan Wayne County
35h 45m
2 stops
GRZ12:35 pmGraz Thalerhof
Jul 9
GRZ9:50 amGraz Thalerhof
34h 21m
2 stops
DTW2:11 pmDetroit Metropolitan Wayne County
$1,651

momondo 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, momondo users made 832,500 searches. Data last updated June 17, 2026.
Use the filters below to find and compare flights from Detroit to Graz that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DetroitGraz

DTW - GRZ

DTWGRZ

Detroit Metropolitan Wayne County

Mon 8/3

2:55 pm-12:35 pm

2 stops15h 40m

Graz Thalerhof

Mon 8/10

7:00 pm-1:55 pm

1 stop24h 55m

$968

DetroitGraz

DTW - GRZ

DTWGRZ

Detroit Metropolitan Wayne County

Mon 8/3

10:15 am-12:35 pm

2 stops20h 20m

Graz Thalerhof

Mon 8/10

4:15 pm-1:55 pm

2 stops27h 40m

$986

DetroitGraz

DTW - GRZ

DTWGRZ

Detroit Metropolitan Wayne County

Mon 8/3

4:00 pm-9:45 am

1 stop11h 45m

Graz Thalerhof

Mon 8/10

7:00 pm-1:55 pm

1 stop24h 55m

$1,019

DetroitGraz

DTW - GRZ

DTWGRZ

Detroit Metropolitan Wayne County

Mon 8/3

6:50 pm-1:55 pm

2 stops13h 05m

Graz Thalerhof

Mon 8/10

9:50 am-9:40 pm

3 stops17h 50m

$1,126

DetroitGraz

DTW - GRZ

DTWGRZ

Detroit Metropolitan Wayne County

Wed 7/1

2:55 pm-6:00 pm

2 stops21h 05m

Graz Thalerhof

Wed 7/8

6:50 pm-9:40 pm

2 stops32h 50m

$1,578

DetroitGraz

DTW - GRZ

DTWGRZ

Detroit Metropolitan Wayne County

Tue 6/30

2:55 pm-12:35 pm

2 stops15h 40m

Graz Thalerhof

Wed 7/8

9:50 am-2:11 pm

2 stops34h 21m

$1,581

DetroitGraz

DTW - GRZ

DTWGRZ

Detroit Metropolitan Wayne County

Thu 7/2

7:15 pm-7:40 pm

2 stops18h 25m

Graz Thalerhof

Wed 7/8

11:45 am-3:54 pm

2 stops34h 09m

$1,613
Quickest round-trip

DetroitGraz

DTW - GRZ

DTWGRZ

Detroit Metropolitan Wayne County

Tue 6/30

2:55 pm-12:35 pm

2 stops15h 40m

Graz Thalerhof

Wed 7/8

6:00 am-1:55 pm

1 stop13h 55m

$1,624

DetroitGraz

DTW - GRZ

DTWGRZ

Detroit Metropolitan Wayne County

Wed 7/1

2:55 pm-6:00 pm

2 stops21h 05m

Graz Thalerhof

Wed 7/8

6:00 am-1:55 pm

1 stop13h 55m

$1,625

DetroitGraz

DTW - GRZ

DTWGRZ

Detroit Metropolitan Wayne County

Mon 8/3

7:58 pm-10:55 am

3 stops32h 57m

Graz Thalerhof

Mon 8/10

8:30 pm-9:29 am

3 stops42h 59m

$1,633

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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See travel insights to Graz from

How to get the cheapest flight ticket from Detroit to Graz

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Detroit to Graz Thalerhof?

Air Canada, SWISS, and Lufthansa are the most popular carriers operating from Detroit to Graz Thalerhof

What airlines fly to Graz?

Delta, Lufthansa and Turkish Airlines are the top three most popular airlines that fly to Graz from Detroit according to our data. Delta is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Graz. Keep in mind that there are 4 different airlines that fly to Graz on a routine basis, so you have a few additional options to choose from.

When to book flights from Detroit to Graz

Are you open to changing your travel dates? Check out the ideal times to fly from Detroit to Graz according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Detroit to Graz (DTT to GRZ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Detroit to Graz

Fastest flight time

15h 40m

Direct flights

None
The fastest flight from Detroit to Graz takes 15h 40m
There are no direct flights from Detroit to Graz. There are no popular flight routes from Detroit to Graz.
Search flight deals

Frequently asked questions about flying from Detroit to Graz

  • How far is Detroit to Graz Thalerhof by plane?

    Detroit and Graz Thalerhof are 4505.2 mi apart from one another. Flights usually cover this in 15h 40m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Detroit to Graz Thalerhof Airport?

    Prices for flights from Detroit to Graz Thalerhof Airport were last updated today.

  • How old do you have to be to fly from Detroit to Graz Thalerhof Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Detroit to Graz Thalerhof Airport.

  • What documentation or ID do you need to fly to Graz Thalerhof Airport?

    The travel and health documents you'll need for your trip to Graz Thalerhof Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Graz Thalerhof Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Detroit to Graz?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Graz from Detroit.

Can I find flights from Detroit to Graz with flexible booking policies on momondo?

Yes. All flights to Graz from Detroit on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Detroit to Graz?

Once you have performed a search for Detroit to Graz flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Detroit to Graz right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Detroit to Graz flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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