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$305+ Cheap flights from Detroit (DTT) to Bulgaria

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 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — SOF
Aug 26 — Sep 21
Tue 8/26
Tue 9/2
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 August 21, 2025.

Round-trip from

$548
(FlightHub)

One-way from

$305
(Kiwi.com)

Popular in

February

Cheapest in

March

Average price

$834
From Detroit (DTT) to Bulgaria
Search Deals
One-way flight from Detroit (DTT) to Bulgaria
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Highest demand for flights based on searches. 0% potential increase in price ($3 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($62 potential savings vs. average RT price).
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Average for round-trip flights in August 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 August 21, 2025.

This FlightHub deal was found by Cheapflights users on 8/20. 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 9/99:00 pmDTW - SOF
1 stop28h 35mTurkish Airlines
Wed 10/159:25 amSOF - DTW
1 stop16h 40mTurkish Airlines
Deal found 8/20$548
This FlightHub deal was found by Cheapflights users on 8/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/98:05 pmDTW - SOF
1 stop30h 10mTurkish Airlines
Sat 11/154:00 pmSOF - DTW
1 stop33h 10mTurkish Airlines
Deal found 8/19$575
This oojo deal was found by Cheapflights users on 8/21. 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.
Sun 10/59:00 pmDTW - SOF
1 stop28h 35mTurkish Airlines
Sun 10/129:15 pmSOF - DTW
1 stop28h 50mTurkish Airlines
Deal found 8/21$593
This Lufthansa deal was found by Cheapflights users on 8/21. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/34:15 pmDTW - VAR
1 stop18h 05mLufthansa
Sun 12/74:00 pmVAR - DTW
2 stops52h 55mLufthansa
Deal found 8/21$663
This Ovago deal was found by Cheapflights users on 8/19. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/91:46 pmDTW - SOF
2 stops19h 34mBritish Airways
Sat 11/1512:05 pmSOF - DTW
2 stops36h 58mBritish Airways
Deal found 8/19$696
This Cheapflightsfares deal was found by Cheapflights users on 8/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/92:10 pmDTW - SOF
2 stops21h 30mLufthansa
Wed 10/156:15 amSOF - DTW
1 stop14h 55mLufthansa
Deal found 8/20$757
This Gotogate deal was found by Cheapflights users on 8/20. 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.
Tue 9/99:55 amDTW - SOF
2 stops17h 10mMultiple Airlines
Wed 10/156:15 amSOF - DTW
2 stops20h 45mMultiple Airlines
Deal found 8/20$761
This Air France deal was found by Cheapflights users on 8/18. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/102:53 pmDTW - SOF
2 stops16h 07mMultiple Airlines
Fri 10/177:00 amSOF - DTW
1 stop13h 45mMultiple Airlines
Deal found 8/18$773
This Ovago deal was found by Cheapflights users on 8/19. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/92:10 pmDTW - SOF
2 stops21h 10mLufthansa
Sat 11/157:05 pmSOF - DTW
1 stop25h 50mLufthansa
Deal found 8/19$774
This Cheapflightsfares deal was found by Cheapflights users on 8/21. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/104:00 pmDTW - SOF
1 stop12h 15mLufthansa
Sat 10/256:15 amSOF - DTW
1 stop14h 55mLufthansa
Deal found 8/21$782
This KLM deal was found by Cheapflights users on 8/18. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1010:35 pmDTW - SOF
1 stop32h 25mKLM
Fri 10/177:00 amSOF - DTW
1 stop15h 50mKLM
Deal found 8/18$795
This United Airlines deal was found by Cheapflights users on 8/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/106:00 amDTW - SOF
2 stops23h 00mUnited Airlines
Sat 10/256:15 amSOF - DTW
2 stops42h 21mUnited Airlines
Deal found 8/21$806

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 August 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

Mon 1/19

8:05 pm-8:50 pm

1 stop17h 45m

Sofia

Mon 2/2

10:05 am-6:10 pm

1 stop15h 05m

$548

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

Tue 9/9

9:00 pm-8:35 am

1 stop28h 35m

Sofia

Wed 10/15

9:25 am-7:05 pm

1 stop16h 40m

$548

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

Mon 1/19

8:05 pm-8:50 pm

1 stop17h 45m

Sofia

Tue 2/3

9:40 pm-6:10 pm

1 stop27h 30m

$555

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

Tue 1/20

8:05 pm-9:15 am

1 stop30h 10m

Sofia

Tue 2/3

9:40 pm-6:10 pm

1 stop27h 30m

$555

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

Wed 1/21

8:05 pm-8:50 pm

1 stop17h 45m

Sofia

Wed 2/4

9:40 pm-6:10 pm

1 stop27h 30m

$555

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

Tue 1/20

8:05 pm-9:15 am

1 stop30h 10m

Sofia

Wed 2/4

10:05 am-6:10 pm

1 stop15h 05m

$555

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

Wed 1/21

8:05 pm-8:50 pm

1 stop17h 45m

Sofia

Tue 2/3

9:40 pm-6:10 pm

1 stop27h 30m

$555

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

Mon 1/19

8:05 pm-9:15 am

1 stop30h 10m

Sofia

Wed 2/4

10:05 am-6:10 pm

1 stop15h 05m

$555

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

Tue 1/20

8:05 pm-8:50 pm

1 stop17h 45m

Sofia

Mon 2/2

10:05 am-6:10 pm

1 stop15h 05m

$564

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

Sun 1/18

8:05 pm-8:50 pm

1 stop17h 45m

Sofia

Tue 2/3

9:40 pm-6:10 pm

1 stop27h 30m

$575

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/19

Showing 1-10 of 20 results
1
2

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 month to book a flight from Detroit to Bulgaria?

Currently, November is the cheapest month in which you can book a flight from Detroit to Bulgaria (average of $632). Flying from Detroit to Bulgaria in June is currently the most expensive (average of $1,185). 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 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 August 21, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Detroit to Bulgaria as you normally would.

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 August 21, 2025.
Peruse reviews from past customers who have flown with KLM, Turkish Airlines, and Lufthansa 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
7.8
Good
1,388 reviews

Boarding

7.8

Crew

8.4

Entertainment

7.1

Food

7.3

Overall

7.8

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,388 reviews
KLM
7.8
Good
1,388 reviews

Boarding

7.8

Crew

8.4

Entertainment

7.1

Food

7.3

Overall

7.8

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Turkish Airlines
7.3
Good
3,950 reviews
KLM
7.8
Good
1,388 reviews

Boarding

7.8

Crew

8.4

Entertainment

7.1

Food

7.3

Overall

7.8

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Lufthansa
6.8
Okay
7,344 reviews
KLM
7.8
Good
1,388 reviews

Boarding

7.8

Crew

8.4

Entertainment

7.1

Food

7.3

Overall

7.8

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

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 $548, Turkish Airlines can have you in Bulgaria from Detroit in 17h 45m. 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.

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

    Currently, November is the cheapest month in which you can book a flight from Detroit to Bulgaria (average of $632). Flying from Detroit to Bulgaria in June is currently the most expensive (average of $1,185). 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

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Alternative routes for Detroit to Bulgaria

See prices for flight routes from nearby airports that may be better suited for you.
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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 August 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$544Average$1,165FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$662Average$1,062FlexibilityNo cancel feeOn-time76%
KLMCheapest$692Average$917FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$902Average$1,085FlexibilityNo cancel feeOn-time69%

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