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$457+ 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 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — SOF
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
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 October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$501
(FlightHub)

One-way from

$457
(Kiwi.com)

Popular in

February

Cheapest in

January

Average price

$1,141
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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One-way flight 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 October 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 October 30, 2025.

This oojo deal was found by Cheapflights users on 10/29. 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 11/128:05 pmDTW - SOF
1 stop17h 45mTurkish Airlines
Sat 11/154:00 pmSOF - DTW
1 stop33h 10mTurkish Airlines
Deal found 10/29$521
This Air France deal was found by Cheapflights users on 10/29. 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 12/268:35 pmDTW - SOF
1 stop34h 30mKLM
Thu 1/227:00 amSOF - DTW
1 stop16h 00mKLM
Deal found 10/29$535
This Air France deal was found by Cheapflights users on 10/29. 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 12/268:35 pmDTW - SOF
1 stop34h 30mKLM
Fri 1/237:00 amSOF - DTW
2 stops18h 51mKLM
Deal found 10/29$545
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Mon 12/291:56 pmDTW - SOF
2 stops25h 49mUnited Airlines
Thu 1/226:00 amSOF - DTW
1 stop14h 55mUnited Airlines
Deal found 10/29$546
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Mon 12/2911:20 amDTW - SOF
2 stops28h 25mUnited Airlines
Wed 1/216:05 amSOF - DTW
2 stops18h 30mUnited Airlines
Deal found 10/29$553
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Sun 12/285:45 amDTW - SOF
2 stops34h 00mUnited Airlines
Fri 1/236:10 amSOF - DTW
1 stop14h 45mUnited Airlines
Deal found 10/29$557
This Lufthansa deal was found by Cheapflights users on 10/29. 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 10/29$561
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Sun 12/285:45 amDTW - SOF
2 stops34h 00mUnited Airlines
Thu 1/226:00 amSOF - DTW
2 stops21h 26mUnited Airlines
Deal found 10/29$561
This Air France deal was found by Cheapflights users on 10/29. 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.
Mon 12/156:00 pmDTW - SOF
1 stop13h 05mMultiple Airlines
Thu 1/157:00 amSOF - DTW
1 stop16h 00mMultiple Airlines
Deal found 10/29$634
This Air France deal was found by Cheapflights users on 10/29. 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.
Thu 12/258:35 pmDTW - SOF
1 stop34h 30mKLM
Fri 1/237:00 amSOF - DTW
1 stop18h 00mKLM
Deal found 10/29$635
This KLM deal was found by Cheapflights users on 10/29. 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.
Mon 12/156:00 pmDTW - SOF
1 stop13h 05mMultiple Airlines
Wed 1/147:00 amSOF - DTW
2 stops18h 49mMultiple Airlines
Deal found 10/29$644
This Mytrip deal was found by Cheapflights users on 10/29. 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 11/119:00 amDTW - VAR
3 stops26h 05mMultiple Airlines
Fri 11/145:45 amVAR - DTW
3 stops43h 15mMultiple Airlines
Deal found 10/29$1,023

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 October 30, 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

Wed 11/12

8:05 pm-8:50 pm

1 stop17h 45m

Sofia

Sat 11/15

4:00 pm-6:10 pm

1 stop33h 10m

$521

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

Mon 1/19

2:19 pm-10:45 pm

2 stops25h 26m

Sofia

Sat 1/31

6:25 am-1:55 pm

1 stop14h 30m

$530

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

Tue 1/20

6:05 pm-1:55 pm

1 stop12h 50m

Sofia

Tue 2/3

7:00 am-3:55 pm

1 stop15h 55m

$530

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

Wed 1/21

11:05 am-6:20 pm

2 stops24h 15m

Sofia

Mon 2/2

6:10 am-2:15 pm

1 stop15h 05m

$530

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

Mon 1/19

11:05 am-1:15 pm

2 stops19h 10m

Sofia

Sun 2/1

6:10 am-2:15 pm

1 stop15h 05m

$530

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

Sat 1/17

5:50 pm-6:20 pm

2 stops17h 30m

Sofia

Thu 2/5

6:00 am-2:15 pm

1 stop15h 15m

$530

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

Sun 1/18

2:40 pm-1:00 pm

2 stops15h 20m

Sofia

Mon 2/2

6:10 am-2:15 pm

1 stop15h 05m

$530

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

Sun 1/18

2:40 pm-1:00 pm

2 stops15h 20m

Sofia

Thu 2/5

6:00 am-2:15 pm

1 stop15h 15m

$530

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

Mon 1/19

11:05 am-10:45 pm

2 stops28h 40m

Sofia

Mon 2/2

6:10 am-2:15 pm

1 stop15h 05m

$530

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

Thu 1/22

2:19 pm-10:45 pm

2 stops25h 26m

Sofia

Sat 1/31

6:25 am-1:55 pm

1 stop14h 30m

$530

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 16 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, August is the cheapest month in which you can book a flight from Detroit to Bulgaria (average of $523). Flying from Detroit to Bulgaria in June is currently the most expensive (average of $1,165). 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 October 30, 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 October 30, 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
7.7
Good
1,406 reviews

Boarding

7.8

Crew

8.4

Overall

7.7

Food

7.3

Comfort

7.7

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
1,406 reviews
KLM
7.7
Good
1,406 reviews

Boarding

7.8

Crew

8.4

Overall

7.7

Food

7.3

Comfort

7.7

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
4,031 reviews
KLM
7.7
Good
1,406 reviews

Boarding

7.8

Crew

8.4

Overall

7.7

Food

7.3

Comfort

7.7

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
7,541 reviews
KLM
7.7
Good
1,406 reviews

Boarding

7.8

Crew

8.4

Overall

7.7

Food

7.3

Comfort

7.7

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 $521, 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, August is the cheapest month in which you can book a flight from Detroit to Bulgaria (average of $523). Flying from Detroit to Bulgaria in June is currently the most expensive (average of $1,165). 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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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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$540Average$1,188FlexibilityNo cancel feeOn-time77%
KLMCheapest$597Average$917FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$598Average$1,072FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$776Average$1,085FlexibilityNo cancel feeOn-time69%

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