What is the cheapest airline that flies from Detroit to Bulgaria?

Lufthansa is the most popular carrier operating from Detroit to Bulgaria

What airlines fly to Bulgaria?

Turkish Airlines, Lufthansa and KLM are the top three most popular airlines that fly to Bulgaria from Detroit according to our data. Turkish Airlines is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Bulgaria. Keep in mind that there are 4 different airlines that fly to Bulgaria on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Detroit to Bulgaria?

Prices for flights from Detroit to Bulgaria are refreshed on a daily basis.

How many operators does momondo search for flights from Detroit to Bulgaria?

There are 4 operators available for flights from Detroit to Bulgaria as of January 2026.

How old do you have to be to fly from Detroit to Bulgaria?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Detroit to Bulgaria.

What documentation or ID do you need to fly to Bulgaria?

The necessary travel and health documents for your Bulgaria trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$245 Cheap Flights from Detroit to Bulgaria in 2026

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Find the cheapest flights from Detroit to Bulgaria

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:50 pm - 11:10 pm

DTW

SOF

20h 20m

2 stops

6:10 am - 1:55 pm

SOF

DTW

14h 45m

1 stop

$506Lufthansa

Tue, Apr 14 - Tue, May 5

7:50 pm - 11:10 pm

DTW

SOF

20h 20m

2 stops

11:35 am - 11:37 pm

SOF

DTW

19h 02m

2 stops

$513Lufthansa

Tue, Apr 14 - Tue, May 5

4:00 pm - 1:05 pm

DTW

SOF

14h 05m

1 stop

6:10 am - 1:55 pm

SOF

DTW

14h 45m

1 stop

$516Lufthansa

Tue, Apr 14 - Tue, May 5

2:55 pm - 12:10 pm

DTW

SOF

14h 15m

2 stops

6:20 am - 1:55 pm

SOF

DTW

14h 35m

1 stop

$534Multiple Airlines

Mon, May 11 - Fri, May 29

2:55 pm - 12:10 pm

DTW

SOF

14h 15m

2 stops

6:10 am - 6:13 pm

SOF

DTW

19h 03m

2 stops

$542Multiple Airlines

Mon, May 11 - Fri, May 29

10:35 pm - 2:00 pm

DTW

SOF

32h 25m

1 stop

7:00 am - 1:35 pm

SOF

DTW

13h 35m

1 stop

$550KLM

Mon, May 11 - Fri, May 29

7:43 pm - 1:00 pm

DTW

SOF

34h 17m

2 stops

2:25 pm - 11:54 pm

SOF

DTW

40h 29m

2 stops

$564United Airlines

Sat, Feb 14 - Sat, Feb 21

4:05 pm - 1:35 pm

DTW

SOF

14h 30m

1 stop

3:00 pm - 8:26 pm

SOF

DTW

36h 26m

2 stops

$576Multiple Airlines

Fri, Feb 6 - Mon, Feb 9

8:50 pm - 8:45 am

DTW

VAR

28h 55m

1 stop

10:10 pm - 6:45 pm

VAR

DTW

27h 35m

1 stop

$590Turkish Airlines

Wed, May 13 - Thu, May 28

5:30 am - 10:45 pm

DTW

SOF

34h 15m

2 stops

1:45 pm - 5:52 pm

SOF

DTW

35h 07m

2 stops

$598United Airlines

Fri, Feb 6 - Mon, Feb 9

British Airways flights from Detroit to Bulgaria

Our best British Airways deals on Detroit to Bulgaria flight tickets

British Airways

Jul 3

DTW7:13 pmDetroit Metropolitan Wayne County

41h 57m

2 stops

SOF8:10 pmSofia

Aug 10

SOF8:10 pmSofia

34h 43m

2 stops

DTW11:53 pmDetroit Metropolitan Wayne County

$863

British Airways

Jul 3

DTW7:13 pmDetroit Metropolitan Wayne County

41h 57m

2 stops

SOF8:10 pmSofia

Aug 10

SOF8:10 pmSofia

34h 43m

2 stops

DTW11:53 pmDetroit Metropolitan Wayne County

$875

United Airlines flights from Detroit to Bulgaria

Our best United Airlines deals on Detroit to Bulgaria flight tickets

United Airlines

Feb 14

DTW7:43 pmDetroit Metropolitan Wayne County

34h 17m

2 stops

SOF1:00 pmSofia

Feb 21

SOF2:25 pmSofia

40h 29m

2 stops

DTW11:54 pmDetroit Metropolitan Wayne County

$564

United Airlines

Feb 6

DTW5:30 amDetroit Metropolitan Wayne County

34h 15m

2 stops

SOF10:45 pmSofia

Feb 9

SOF1:45 pmSofia

35h 07m

2 stops

DTW5:52 pmDetroit Metropolitan Wayne County

$598

United Airlines

Feb 6

DTW5:30 amDetroit Metropolitan Wayne County

34h 15m

2 stops

SOF10:45 pmSofia

Feb 9

SOF2:20 pmSofia

37h 06m

2 stops

DTW8:26 pmDetroit Metropolitan Wayne County

$606

Fly from

Fly to

Route

Depart

Return

Price

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

Tue 4/14

7:50 pm-11:10 pm

2 stops20h 20m

Sofia

Tue 5/5

6:10 am-1:55 pm

1 stop14h 45m

$506

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

Tue 4/14

7:50 pm-11:10 pm

2 stops20h 20m

Sofia

Tue 5/5

11:35 am-11:37 pm

2 stops19h 02m

$513

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

Tue 4/14

4:00 pm-1:05 pm

1 stop14h 05m

Sofia

Tue 5/5

6:10 am-1:55 pm

1 stop14h 45m

$516

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

Mon 5/11

2:55 pm-12:10 pm

2 stops14h 15m

Sofia

Fri 5/29

6:20 am-1:55 pm

1 stop14h 35m

$534

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

Mon 5/11

2:55 pm-12:10 pm

2 stops14h 15m

Sofia

Fri 5/29

6:10 am-6:13 pm

2 stops19h 03m

$542

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

Mon 5/11

10:35 pm-2:00 pm

1 stop32h 25m

Sofia

Fri 5/29

7:00 am-1:35 pm

1 stop13h 35m

$550

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

Sat 2/14

7:43 pm-1:00 pm

2 stops34h 17m

Sofia

Sat 2/21

2:25 pm-11:54 pm

2 stops40h 29m

$564

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

Fri 2/6

4:05 pm-1:35 pm

1 stop14h 30m

Sofia

Mon 2/9

3:00 pm-8:26 pm

2 stops36h 26m

$576

DetroitVarna

DTW - VAR

DTWVAR

Detroit Metropolitan Wayne County

Wed 5/13

8:50 pm-8:45 am

1 stop28h 55m

Varna

Thu 5/28

10:10 pm-6:45 pm

1 stop27h 35m

$590

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

Fri 2/6

5:30 am-10:45 pm

2 stops34h 15m

Sofia

Mon 2/9

1:45 pm-5:52 pm

2 stops35h 07m

$598

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from Detroit to Bulgaria

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

How far in advance should I book a flight to Bulgaria?

You are more likely to see cheaper flights to Bulgaria from Detroit when booking weeks ahead of your departure date. In general, you can expect to find flights to Bulgaria for around $1,055 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bulgaria from Detroit for as low as $534 on momondo.

Cheap Detroit to Bulgaria flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Detroit to Bulgaria

Fastest flight time	14h 20m
Direct flights	None

The fastest flight from Detroit to Bulgaria takes 14h 20m

There are no direct flights from Detroit to Bulgaria. There are no popular flight routes from Detroit to Bulgaria.

Search flight deals

When did momondo last update prices for flights from Detroit to Bulgaria?
Prices for flights from Detroit to Bulgaria are refreshed on a daily basis.
How many operators does momondo search for flights from Detroit to Bulgaria?
There are 4 operators available for flights from Detroit to Bulgaria as of January 2026.
How old do you have to be to fly from Detroit to Bulgaria?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Detroit to Bulgaria.
What documentation or ID do you need to fly to Bulgaria?
The necessary travel and health documents for your Bulgaria trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Detroit to Bulgaria

Compare and see reviews for airlines that fly from Detroit to Bulgaria with momondo

Airline	Rating	Free Cancellation	Price
Turkish Airlines	PriceFrom $540	Free Cancellation	Rating 7.3 4,175 reviews	Search Turkish Airlines flights
United Airlines	PriceFrom $542	Free Cancellation	Rating 7.4 9,164 reviews	Search United Airlines flights
Lufthansa	PriceFrom $542	Free Cancellation	Rating 6.8 7,717 reviews	Search Lufthansa flights
KLM	PriceFrom $566	Free Cancellation	Rating 7.7 1,440 reviews	Search KLM flights

Why use momondo?

Why should I use momondo to find a flight deal from Detroit to Bulgaria?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Detroit to Bulgaria for you.

Can I find flights from Detroit to Bulgaria with flexible booking policies on momondo?

momondo does allow users to show only those flights to Bulgaria from Detroit which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Detroit to Bulgaria?

momondo helps you find the best flight between Detroit and Bulgaria by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Detroit to Bulgaria right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Bulgaria, momondo offers a useful price alert feature which will track prices for flights to Bulgaria from Detroit and alert you when they change.