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$351+ 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 10/30. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — SOF
oct. 17 — oct. 241
vie. 10/17
vie. 10/24
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 septiembre 17, 2025.

Round-trip from

$603
(Kiwi.com)

One-way from

$351
(Kiwi.com)

Popular in

February

Cheapest in

March

Average price

$656
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, 3% potential price rise
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Cheapest flight prices on average. 6% potential price decrease ($60 potential savings vs. average RT price).
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Average for round-trip flights in September 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 septiembre 17, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/17. 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.
mar. 10/74:00 pmDTW - SOF
1 stop12h 15mLufthansa
mar. 10/146:20 amSOF - DTW
1 stop14h 50mLufthansa
Deal found 9/17$603
This United Airlines deal was found by Cheapflights users on 9/17. 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.
mar. 10/74:00 pmDTW - SOF
1 stop12h 15mUnited Airlines
mar. 10/146:20 amSOF - DTW
1 stop14h 50mUnited Airlines
Deal found 9/17$620
This United Airlines deal was found by Cheapflights users on 9/17. 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.
mié. 10/82:13 pmDTW - SOF
2 stops25h 47mUnited Airlines
mar. 10/146:20 amSOF - DTW
1 stop14h 50mUnited Airlines
Deal found 9/17$621
This Lufthansa deal was found by Cheapflights users on 9/14. 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.
mié. 12/34:15 pmDTW - VAR
1 stop18h 05mLufthansa
dom. 12/74:00 pmVAR - DTW
2 stops52h 55mLufthansa
Deal found 9/14$624
This United Airlines deal was found by Cheapflights users on 9/17. 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.
mié. 10/84:00 pmDTW - SOF
1 stop18h 50mUnited Airlines
lun. 10/131:50 pmSOF - DTW
1 stop31h 20mUnited Airlines
Deal found 9/17$640
This United Airlines deal was found by Cheapflights users on 9/17. 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.
mar. 10/76:05 pmDTW - SOF
2 stops21h 45mUnited Airlines
lun. 10/131:50 pmSOF - DTW
1 stop31h 20mUnited Airlines
Deal found 9/17$644
This oojo deal was found by Cheapflights users on 9/17. 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.
sáb. 11/19:05 pmDTW - SOF
1 stop17h 45mTurkish Airlines
sáb. 11/810:05 amSOF - DTW
1 stop15h 05mTurkish Airlines
Deal found 9/17$646
This Priceline deal was found by Cheapflights users on 9/16. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/316:15 pmDTW - SOF
2 stops18h 05mAir Canada
vie. 11/76:10 amSOF - DTW
2 stops18h 25mAir Canada
Deal found 9/16$649
This Kiwi.com deal was found by Cheapflights users on 9/17. 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.
dom. 10/54:00 pmDTW - SOF
1 stop12h 15mLufthansa
mar. 10/146:20 amSOF - DTW
1 stop14h 50mLufthansa
Deal found 9/17$650
This FlightHub deal was found by Cheapflights users on 9/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/315:51 pmDTW - SOF
2 stops34h 24mSWISS
lun. 11/103:00 pmSOF - DTW
2 stops38h 15mSWISS
Deal found 9/15$652

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 septiembre 17, 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

mar. 10/7

4:00 pm-11:15 am

1 stop12h 15m

Sofia

mar. 10/14

6:20 am-2:10 pm

1 stop14h 50m

$620

DetroitVarna

DTW - VAR

DTWVAR

Detroit Metropolitan Wayne County

mié. 12/3

4:15 pm-5:20 pm

1 stop18h 05m

Varna

dom. 12/7

4:00 pm-1:55 pm

2 stops52h 55m

$624

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

mié. 10/8

11:00 am-11:00 pm

2 stops29h 00m

Sofia

lun. 10/13

1:50 pm-2:10 pm

1 stop31h 20m

$640

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

vie. 10/31

7:45 pm-6:20 pm

2 stops16h 35m

Sofia

vie. 11/7

6:10 am-2:10 pm

1 stop15h 00m

$640

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

mié. 3/11

5:15 pm-1:50 pm

1 stop14h 35m

Sofia

dom. 3/15

6:10 am-2:55 pm

1 stop14h 45m

$642

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

mar. 10/7

6:05 pm-10:50 pm

2 stops21h 45m

Sofia

lun. 10/13

1:50 pm-2:10 pm

1 stop31h 20m

$644

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

mié. 3/11

6:00 pm-6:20 pm

2 stops18h 20m

Sofia

dom. 3/15

6:10 am-5:35 pm

2 stops17h 25m

$648

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

dom. 10/5

7:00 am-12:00 pm

2 stops22h 00m

Sofia

mar. 10/14

6:20 am-2:10 pm

1 stop14h 50m

$666

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

jue. 10/30

11:08 am-11:15 pm

3 stops30h 07m

$351

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

jue. 10/30

5:00 pm-6:00 pm

1 stop19h 00m

$540

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

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 $1,183). 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 septiembre 17, 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 septiembre 17, 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
1,386 reviews

Boarding

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.2

Food

7.3

Overall

7.8

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
KLM
7.8
Good
1,386 reviews
KLM
7.8
Good
1,386 reviews

Boarding

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.2

Food

7.3

Overall

7.8

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
Turkish Airlines
7.3
Good
3,965 reviews
KLM
7.8
Good
1,386 reviews

Boarding

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.2

Food

7.3

Overall

7.8

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
Lufthansa
6.8
Okay
7,409 reviews
KLM
7.8
Good
1,386 reviews

Boarding

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.2

Food

7.3

Overall

7.8

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

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 $620, United Airlines can have you in Bulgaria from Detroit in 12h 15m. 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 $1,183). 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 septiembre 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$542Average$1,187FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$656Average$1,067FlexibilityNo cancel feeOn-time76%
KLMCheapest$692Average$929FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$902Average$1,085FlexibilityNo cancel feeOn-time69%

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