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$247+ Cheap flights from Detroit (DTT) to Heidelberg, Germany

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/13. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — FRA
Dec 2 — Dec 91
Tue 12/2
Tue 12/9
1 adult, Economy
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Cheapflights Tip: The best prices from Detroit All airports to Heidelberg are usually found in January or March, booked 62 days in advance, depart on a Wednesday or Tuesday and return on a Monday

Cheap flight deals from Detroit to Heidelberg

Keep the following information in mind while searching for Detroit to Heidelberg flight deals. Data was last updated November 2, 2025.

Round-trip from

$740
(Scandinavian Airlines)

One-way from

$247
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$811
From Detroit (DTT) to Heidelberg
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One-way flight from Detroit (DTT) to Heidelberg
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Highest demand for flights based on searches. 12% potential increase in price ($130 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Detroit to Heidelberg

Cheapest flights from Detroit to Heidelberg
Explore the most affordable flight options available from Detroit to Heidelberg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 2, 2025.

This Scandinavian Airlines deal was found by Cheapflights users on 11/2. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/32:15 pmDTW - FRA
3 stops18h 15mScandinavian Airlines
Thu 12/118:30 pmFRA - DTW
3 stops29h 05mScandinavian Airlines
Deal found 11/2$743
This Mytrip deal was found by Cheapflights users on 11/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/310:28 amDTW - FRA
1 stop14h 57mMultiple Airlines
Thu 12/111:30 pmFRA - DTW
2 stops24h 37mMultiple Airlines
Deal found 11/2$745
This FlightHub deal was found by Cheapflights users on 11/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/118:05 pmDTW - FRA
1 stop14h 55mTurkish Airlines
Mon 12/87:05 amFRA - DTW
1 stop17h 05mTurkish Airlines
Deal found 11/2$747
This KAYAK deal was found by Cheapflights users on 11/2. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/122:17 pmDTW - FRA
2 stops23h 28mScandinavian Airlines
Mon 12/88:30 pmFRA - DTW
2 stops31h 43mScandinavian Airlines
Deal found 11/2$748
This KAYAK deal was found by Cheapflights users on 11/2. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/108:05 pmDTW - FRA
1 stop31h 25mTurkish Airlines
Thu 12/117:05 amFRA - DTW
1 stop17h 05mTurkish Airlines
Deal found 11/2$749
This Mytrip deal was found by Cheapflights users on 11/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/37:30 amDTW - FRA
2 stops17h 55mMultiple Airlines
Wed 12/172:45 pmFRA - DTW
2 stops23h 58mMultiple Airlines
Deal found 11/2$751
This KAYAK deal was found by Cheapflights users on 11/2. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/137:35 pmDTW - FRA
1 stop10h 30mIcelandair
Sat 12/61:05 pmFRA - DTW
1 stop11h 25mIcelandair
Deal found 11/2$752
This KAYAK deal was found by Cheapflights users on 11/2. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/98:05 pmDTW - FRA
1 stop14h 55mTurkish Airlines
Wed 12/107:05 amFRA - DTW
1 stop17h 05mTurkish Airlines
Deal found 11/2$753
This AirNGo deal was found by Cheapflights users on 11/1. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/225:45 pmDTW - FRA
Nonstop8h 05mVirgin Atlantic
Fri 11/2810:40 amFRA - DTW
Nonstop9h 30mVirgin Atlantic
Deal found 11/1$754
This KAYAK deal was found by Cheapflights users on 11/2. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/18:05 pmDTW - FRA
1 stop20h 10mTurkish Airlines
Wed 12/107:05 amFRA - DTW
1 stop17h 05mTurkish Airlines
Deal found 11/2$756
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/308:05 pmDTW - FRA
1 stop14h 55mTurkish Airlines
Thu 12/117:05 amFRA - DTW
1 stop17h 05mTurkish Airlines
Deal found 11/2$759

Cheapflights Fare Finder

 
Customize your flight search to find flights from Detroit to Heidelberg 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 November 2, 2025.
Use the filters below to find and compare flights from Detroit to Heidelberg that are best for you.

Fly from

Detroit

Fly to

Heidelberg

Route

Depart

Return

Price

DetroitFrankfurt am Main

DTW - FRA

DTWFRA

Detroit Metropolitan Wayne County

Sat 11/22

4:43 pm-7:50 am

1 stop33h 07m

Frankfurt am Main

Fri 11/28

10:15 am-5:50 pm

1 stop13h 35m

$761

DetroitFrankfurt am Main

DTW - FRA

DTWFRA

Detroit Metropolitan Wayne County

Mon 12/8

2:43 pm-7:45 pm

2 stops23h 02m

Frankfurt am Main

Tue 1/13

10:30 am-9:48 pm

2 stops17h 18m

$786

DetroitFrankfurt am Main

DTW - FRA

DTWFRA

Detroit Metropolitan Wayne County

Tue 11/18

4:00 pm-6:00 am

Nonstop8h 00m

Frankfurt am Main

Fri 11/28

10:55 am-2:10 pm

Nonstop9h 15m

$796

DetroitFrankfurt am Main

DTW - FRA

DTWFRA

Detroit Metropolitan Wayne County

Sun 11/30

11:00 am-6:35 am

1 stop13h 35m

Frankfurt am Main

Tue 12/9

10:55 am-2:15 pm

Nonstop9h 20m

$806

DetroitFrankfurt am Main

DTW - FRA

DTWFRA

Detroit Metropolitan Wayne County

Sun 11/30

11:00 am-9:55 am

1 stop16h 55m

Frankfurt am Main

Fri 12/12

10:55 am-2:15 pm

Nonstop9h 20m

$806

DetroitFrankfurt am Main

DTW - FRA

DTWFRA

Detroit Metropolitan Wayne County

Sun 11/30

11:00 am-7:25 am

1 stop14h 25m

Frankfurt am Main

Wed 12/10

10:55 am-2:15 pm

Nonstop9h 20m

$806

DetroitFrankfurt am Main

DTW - FRA

DTWFRA

Detroit Metropolitan Wayne County

Mon 1/12

11:55 am-7:20 pm

3 stops25h 25m

$308

DetroitFrankfurt am Main

DTW - FRA

DTWFRA

Detroit Metropolitan Wayne County

Wed 12/10

6:00 am-12:40 pm

3 stops24h 40m

$344

DetroitFrankfurt am Main

DTW - FRA

DTWFRA

Detroit Metropolitan Wayne County

Tue 12/2

6:46 pm-10:05 am

2 stops33h 19m

$360

DetroitFrankfurt am Main

DTW - FRA

DTWFRA

Detroit Metropolitan Wayne County

Thu 11/6

6:00 am-5:55 am

1 stop17h 55m

$378

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/1

Showing 1-10 of 16 results
1
2

Best time to book a flight from Detroit to Heidelberg

Have a flexible travel schedule? Discover the best time to fly to Heidelberg 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 Heidelberg

How far ahead should I book a flight from Detroit to Heidelberg?

Use this chart to determine the optimal time to book a round-trip flight from Detroit to Heidelberg. Price data was last updated on October 31, 2025.

Booking 62 days in advance of your planned departure date is, on average, the best time to get cheap flights from Detroit to Heidelberg. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, December is the cheapest month in which you can book a flight from Detroit to Heidelberg (average of $565). Flying from Detroit to Heidelberg in June is currently the most expensive (average of $940). 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.

What is the cheapest time of day to fly from DTT to HE1?

Find hourly flight availability from Detroit to Heidelberg. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 2, 2025.

It’s optimal to fly from Detroit to Heidelberg at noon. By choosing this option you can save up to 20% on the cost of your flight, compared to a flight in the afternoon.

Weekly flight availability from Detroit to Heidelberg

Explore weekly flight availability from Detroit to Heidelberg. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated November 2, 2025.

The most flights from DTT to HE1 are scheduled on a Sunday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

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

Reviews of airlines servicing Heidelberg

Get insights into the airlines that provide service to Heidelberg. 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 Heidelberg. Reviews last updated November 2, 2025.
Peruse reviews from past customers who have flown with Delta, KLM, and Air France from Detroit to Heidelberg to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,998 reviews

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Lane,Nov 2025

MEM - ATL

The crew was very friendly, but they only came around and offered the better Delta Comfort snacks one time. I thought they would come around more frequently on a 5 hour flight. They did do two beverage services though, which was nice.
Delta
7.9
Good
7,998 reviews
Delta
7.9
Good
7,998 reviews

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Lane,Nov 2025

MEM - ATL

The crew was very friendly, but they only came around and offered the better Delta Comfort snacks one time. I thought they would come around more frequently on a 5 hour flight. They did do two beverage services though, which was nice.
KLM
7.7
Good
1,404 reviews
Delta
7.9
Good
7,998 reviews

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Lane,Nov 2025

MEM - ATL

The crew was very friendly, but they only came around and offered the better Delta Comfort snacks one time. I thought they would come around more frequently on a 5 hour flight. They did do two beverage services though, which was nice.
Air France
7.4
Good
1,482 reviews
Delta
7.9
Good
7,998 reviews

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Lane,Nov 2025

MEM - ATL

The crew was very friendly, but they only came around and offered the better Delta Comfort snacks one time. I thought they would come around more frequently on a 5 hour flight. They did do two beverage services though, which was nice.
United Airlines
7.4
Good
8,994 reviews
Delta
7.9
Good
7,998 reviews

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Lane,Nov 2025

MEM - ATL

The crew was very friendly, but they only came around and offered the better Delta Comfort snacks one time. I thought they would come around more frequently on a 5 hour flight. They did do two beverage services though, which was nice.
Lufthansa
6.8
Okay
7,544 reviews
Delta
7.9
Good
7,998 reviews

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Lane,Nov 2025

MEM - ATL

The crew was very friendly, but they only came around and offered the better Delta Comfort snacks one time. I thought they would come around more frequently on a 5 hour flight. They did do two beverage services though, which was nice.

Related info for your journey

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

  • What airport do you fly from for flights from Detroit to Heidelberg?

    Most people fly from Detroit All airports (DTT) if they book a flight from Detroit to Heidelberg. On average, All airports has 2 outbound flights to Heidelberg per day from 8 airlines. Detroit All airports is conveniently located just 0.6 mi from Detroit’s city center.

  • How long is the flight from Detroit to Heidelberg?

    Departing from Detroit to Heidelberg will take you 33h 07m. Airlines will cover a distance of 4146 mi.

  • What are the most reliable airlines from Detroit to Heidelberg?

    Before booking your flight to Heidelberg from Detroit, check out the most reliable airlines to get you to your destination on time: KLM (81%), Air France (81%), Vietnam Airlines( 81%).

  • What are the cheapest flights from Detroit to Heidelberg?

    Looking at all options, your cheapest flight can be booked for $434. While the most popular route (Detroit Metropolitan Wayne County - Frankfurt am Main) can be booked for $544 on average, our data indicates $1,135 when flying from Detroit to Heidelberg.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Detroit to Heidelberg 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 Detroit to Heidelberg?

    Currently, December is the cheapest month in which you can book a flight from Detroit to Heidelberg (average of $565). Flying from Detroit to Heidelberg in June is currently the most expensive (average of $940). 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

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.

Top 8 airlines flying from Detroit to Heidelberg

Discover the top 8 airlines that operate flights from Detroit to Heidelberg. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$559Average$1,034FlexibilityNo cancel feeOn-time75%
IcelandairCheapest$566Average$763FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$603Average$673FlexibilityNo cancel feeOn-time77%
Virgin AtlanticCheapest$665Average$971FlexibilityNo cancel feeOn-time72%
DeltaCheapest$681Average$1,073FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$709Average$1,086FlexibilityNo cancel feeOn-time69%
Air FranceCheapest$747Average$916FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$782Average$1,005FlexibilityNo cancel feeOn-time76%

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