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$534+ Cheap flights from Detroit (DTT) to Bulgaria

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 1/30. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — SOF
Dec 21 — Dec 281
Sun 12/21
Sun 12/28
1 adult, Economy
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Cheap flight deals from Detroit to Bulgaria

Keep the following information in mind while searching for Detroit to Bulgaria flight deals. Data was last updated November 21, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$534
(Lufthansa)

Popular in

February

Cheapest in

January

Average price

$1,046
Provider with most accurate pricing for Detroit (DTT)-Sofia flight deals.
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Provider most trusted by Cheapflights users for Detroit (DTT)-Sofia flights.
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From Detroit (DTT) to Bulgaria
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High demand for flights, 7% potential price rise
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Cheapest flight prices on average. 5% potential price decrease ($58 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 Bulgaria

Cheapest flights from Detroit to Bulgaria
Explore the most affordable flight options available from Detroit to Bulgaria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2025.

This Mytrip deal was found by Cheapflights users on 11/21. 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.
Thu 12/47:35 pmDTW - SOF
2 stops18h 45mMultiple Airlines
Sun 12/710:30 pmSOF - DTW
2 stops27h 00mMultiple Airlines
Deal found 11/21$548
This Lufthansa deal was found by Cheapflights users on 11/18. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/34:05 pmDTW - VAR
1 stop18h 10mLufthansa
Sun 12/75:40 pmVAR - DTW
1 stop27h 35mLufthansa
Deal found 11/18$761
This oojo deal was found by Cheapflights users on 11/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/48:05 pmDTW - SOF
1 stop17h 45mTurkish Airlines
Sun 12/74:00 pmSOF - DTW
1 stop33h 10mTurkish Airlines
Deal found 11/21$824
This oojo deal was found by Cheapflights users on 11/19. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/28:05 pmDTW - SOF
1 stop17h 45mTurkish Airlines
Fri 12/54:00 pmSOF - DTW
1 stop33h 10mTurkish Airlines
Deal found 11/19$868
This oojo deal was found by Cheapflights users on 11/19. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/38:05 pmDTW - SOF
1 stop17h 45mTurkish Airlines
Sat 12/64:00 pmSOF - DTW
1 stop33h 10mTurkish Airlines
Deal found 11/19$899
This Mytrip deal was found by Cheapflights users on 11/19. 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 12/36:15 pmDTW - SOF
3 stops20h 25mMultiple Airlines
Sat 12/67:15 pmSOF - DTW
2 stops26h 00mMultiple Airlines
Deal found 11/19$960
This Mytrip deal was found by Cheapflights users on 11/19. 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.
Tue 12/210:28 amDTW - SOF
3 stops32h 02mMultiple Airlines
Fri 12/51:30 pmSOF - DTW
2 stops35h 40mMultiple Airlines
Deal found 11/19$1,023
This Ovago deal was found by Cheapflights users on 11/21. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/44:05 pmDTW - SOF
2 stops14h 10mLufthansa
Sun 12/76:10 amSOF - DTW
1 stop15h 05mLufthansa
Deal found 11/21$1,038

Cheapflights Fare Finder

 
Customize your flight search to find flights from Detroit to Bulgaria 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 21, 2025.
Use the filters below to find and compare flights from Detroit to Bulgaria that are best for you.

Fly from

Detroit

Fly to

Bulgaria

Route

Depart

Return

Price

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

Fri 1/30

2:19 pm-1:15 pm

2 stops15h 56m

Sofia

Mon 2/2

6:10 am-2:15 pm

1 stop15h 05m

$534

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

Fri 1/30

2:19 pm-6:20 pm

2 stops21h 01m

Sofia

Mon 2/2

6:10 am-2:15 pm

1 stop15h 05m

$534

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

Thu 12/4

7:35 pm-9:20 pm

2 stops18h 45m

Sofia

Sun 12/7

10:30 pm-6:30 pm

2 stops27h 00m

$548

DetroitVarna

DTW - VAR

DTWVAR

Detroit Metropolitan Wayne County

Wed 12/3

4:05 pm-5:15 pm

1 stop18h 10m

Varna

Sun 12/7

5:40 pm-2:15 pm

1 stop27h 35m

$761

DetroitVarna

DTW - VAR

DTWVAR

Detroit Metropolitan Wayne County

Thu 3/12

5:15 pm-3:15 pm

2 stops40h 00m

Varna

Sun 3/22

4:00 pm-2:55 pm

2 stops52h 55m

$807

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

Thu 12/4

8:05 pm-8:50 pm

1 stop17h 45m

Sofia

Sun 12/7

4:00 pm-6:10 pm

1 stop33h 10m

$824

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

Tue 12/2

8:05 pm-8:50 pm

1 stop17h 45m

Sofia

Fri 12/5

4:00 pm-6:10 pm

1 stop33h 10m

$868

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

Wed 12/3

6:15 pm-9:40 pm

3 stops20h 25m

Sofia

Sat 12/6

7:15 pm-5:35 pm

3 stops29h 20m

$969

DetroitVarna

DTW - VAR

DTWVAR

Detroit Metropolitan Wayne County

Thu 3/12

11:00 am-6:05 pm

3 stops25h 05m

Varna

Sun 3/22

11:20 am-11:49 pm

3 stops42h 29m

$1,117

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/18

Best time to book a flight from Detroit to Bulgaria

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

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

Find hourly flight availability from Detroit to Bulgaria. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 21, 2025.

One of the essential ways to save on airfare from Detroit to Bulgaria is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 11% on airfare.

Reviews of airlines servicing Bulgaria

Get insights into the airlines that provide service to Bulgaria. 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 Bulgaria. Reviews last updated November 21, 2025.
Peruse reviews from past customers who have flown with KLM, United Airlines, and Turkish Airlines from Detroit to Bulgaria 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.
KLM
7.7
Good
1,414 reviews

Food

7.3

Boarding

7.8

Overall

7.7

Comfort

7.7

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,414 reviews
KLM
7.7
Good
1,414 reviews

Food

7.3

Boarding

7.8

Overall

7.7

Comfort

7.7

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
United Airlines
7.4
Good
9,029 reviews
KLM
7.7
Good
1,414 reviews

Food

7.3

Boarding

7.8

Overall

7.7

Comfort

7.7

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Turkish Airlines
7.3
Good
4,044 reviews
KLM
7.7
Good
1,414 reviews

Food

7.3

Boarding

7.8

Overall

7.7

Comfort

7.7

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Lufthansa
6.8
Okay
7,579 reviews
KLM
7.7
Good
1,414 reviews

Food

7.3

Boarding

7.8

Overall

7.7

Comfort

7.7

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Related info for your journey

Find useful and relevant information for your journey from Detroit to Bulgaria. 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 Bulgaria?

    Detroit All airports (DTT) is the airport you will fly out of if you book a flight from Detroit to Bulgaria. It is only a 0.6 mi journey to All airports (DTT) from Detroit’s city center.

  • How long is the flight from Detroit to Bulgaria?

    For as low as $534, Lufthansa can have you in Bulgaria from Detroit in 15h 56m. Airlines will cover a distance of 5014 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

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

See more FAQs

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Top 4 airlines flying from Detroit to Bulgaria

Discover the top 4 airlines that operate flights from Detroit to Bulgaria. 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 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$540Average$1,194FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$597Average$1,067FlexibilityNo cancel feeOn-time76%
KLMCheapest$597Average$917FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$776Average$1,085FlexibilityNo cancel feeOn-time69%

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