HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Detroit

$831+ Cheap flights from Graz (GRZ) to Detroit (DTT)

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 6/23. Fares are subject to change and may not be available on all flights or dates of travel.
GRZ — DTT
Mar 21 — Mar 281
Sat 3/21
Sat 3/28
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Graz to Detroit with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Graz to Detroit

Cheapest flights from Graz to Detroit
Explore the most affordable flight options available from Graz to Detroit. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 19, 2026.

This Booking.com deal was found by Cheapflights users on 2/15. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/236:25 am
GRZ
-
DTW
1 stop13h 30m
Multiple Airlines
Tue 7/218:50 am
DTW
-
GRZ
2 stops27h 05m
Multiple Airlines
Deal found 2/15$831
This United Airlines deal was found by Cheapflights users on 2/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/236:25 am
GRZ
-
DTW
1 stop13h 30m
United Airlines
Tue 7/212:20 pm
DTW
-
GRZ
2 stops16h 15m
United Airlines
Deal found 2/18$832
This Flysmarter deal was found by Cheapflights users on 2/16. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/236:25 am
GRZ
-
DTW
2 stops21h 49m
Lufthansa
Tue 7/217:30 pm
DTW
-
GRZ
2 stops14h 40m
Lufthansa
Deal found 2/16$843
This Gotogate deal was found by Cheapflights users on 2/15. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/56:00 am
GRZ
-
DTW
2 stops18h 11m
Multiple Airlines
Fri 8/282:55 pm
DTW
-
GRZ
2 stops15h 45m
Multiple Airlines
Deal found 2/15$869
This Gotogate deal was found by Cheapflights users on 2/15. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/16:00 am
GRZ
-
DTW
2 stops18h 11m
Multiple Airlines
Fri 8/284:00 pm
DTW
-
GRZ
1 stop11h 45m
Multiple Airlines
Deal found 2/15$946

Find flight deals from Graz to Detroit

Discover tips and strategies to find the most affordable flight options for your journey from Graz (GRZ) to Detroit (DTT). 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 February 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$831
(Booking.com)

Popular in

January

Cheapest in

December

Average price

$776
Provider with most accurate pricing for Vienna Intl-Detroit (DTT) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Vienna Intl-Detroit (DTT) flights.
Search Deals
From Graz Thalerhof to Detroit (DTT)
Search Deals
Highest demand for flights based on searches. 36% potential increase in price ($842 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 36% potential price decrease ($397 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Graz to Detroit 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 February 19, 2026.
Use the filters below to find and compare flights from Graz to Detroit that are best for you.

Fly from

Graz

Fly to

Detroit

Route

Depart

Return

Price

GrazDetroit

GRZ - DTW

GRZDTW

Graz Thalerhof

Tue 6/23

6:25 am-1:55 pm

1 stop13h 30m

Detroit Metropolitan Wayne County

Tue 7/21

8:50 am-5:55 pm

2 stops27h 05m

$831

GrazDetroit

GRZ - DTW

GRZDTW

Graz Thalerhof

Tue 6/23

6:25 am-1:55 pm

1 stop13h 30m

Detroit Metropolitan Wayne County

Tue 7/21

2:20 pm-12:35 pm

2 stops16h 15m

$832

GrazDetroit

GRZ - DTW

GRZDTW

Graz Thalerhof

Tue 6/23

6:25 am-1:55 pm

1 stop13h 30m

Detroit Metropolitan Wayne County

Tue 7/21

4:00 pm-9:45 am

1 stop11h 45m

$835

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/15

Best time to book a flight from Graz to Detroit

Have a flexible travel schedule? Discover the best time to fly to Detroit from Graz 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 Graz to Detroit

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

Currently, May is the cheapest month in which you can book a flight from Graz to Detroit (average of $559). Flying from Graz to Detroit in July is currently the most expensive (average of $752). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Graz to Detroit?

Related info for your journey

Find useful and relevant information for your journey from Graz to Detroit. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Graz to Detroit?

    Airlines like United Airlines fly from Graz to Detroit in about 13h 30m. The time it takes to get you to your destination can typically vary by up to . Graz and Detroit are separated by a distance of 4525 mi.

  • Can I find deals for flights from Graz to Detroit that include hotel bookings?

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from Graz to Detroit (average of $559). Flying from Graz to Detroit in July is currently the most expensive (average of $752). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Detroit?

Book flights to Detroit if you plan to visit one of these locations
Roseville
Port Huron

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2026 Cheapflights