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 48% 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 October 2025.

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.

$523 Cheap Flights from Detroit to Bulgaria in 2025/26

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Find the cheapest flights from Detroit to Bulgaria

Round-trip

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:15 pm - 1:45 pmDTW-SOF

36h 30m2 stops

2:20 pm - 5:35 pmSOF-DTW

34h 15m2 stops

$523Air Canada

Find Deal

Mon, Jan 19 - Mon, Feb 2

2:19 pm - 6:20 pmDTW-SOF

21h 01m2 stops

6:10 am - 1:55 pmSOF-DTW

14h 45m1 stop

$530United Airlines

Find Deal

Fri, Jan 16 - Fri, Jan 30

4:15 pm - 1:25 pmDTW-SOF

14h 10m1 stop

6:10 am - 2:15 pmSOF-DTW

15h 05m1 stop

$538Lufthansa

Find Deal

Mon, Jan 19 - Mon, Feb 2

4:15 pm - 1:25 pmDTW-SOF

14h 10m1 stop

6:00 am - 11:44 pmSOF-DTW

24h 44m2 stops

$553Lufthansa

Find Deal

Mon, Jan 19 - Tue, Feb 3

2:19 pm - 6:20 pmDTW-SOF

21h 01m3 stops

3:00 pm - 8:26 pmSOF-DTW

36h 26m2 stops

$572SWISS

Find Deal

Sun, Jan 18 - Mon, Feb 2

8:05 pm - 8:50 pmDTW-SOF

17h 45m1 stop

9:35 am - 6:10 pmSOF-DTW

15h 35m1 stop

$583Turkish Airlines

Find Deal

Mon, Jan 19 - Thu, Feb 5

2:19 pm - 6:20 pmDTW-SOF

21h 01m3 stops

2:00 pm - 8:26 pmSOF-DTW

37h 26m3 stops

$596SWISS

Find Deal

Sun, Jan 18 - Tue, Feb 3

9:05 pm - 8:35 pmDTW-VAR

17h 30m1 stop

9:25 pm - 6:10 pmVAR-DTW

27h 45m1 stop

$673Turkish Airlines

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Fri, Oct 31 - Mon, Nov 3

11:55 am - 10:10 pmDTW-SOF

27h 15m2 stops

9:35 am - 6:10 pmSOF-DTW

15h 35m1 stop

$1,103Multiple Airlines

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Mon, Jan 19 - Wed, Feb 4

11:08 am - 7:25 pmDTW-SOF

25h 17m2 stops

9:40 pm - 6:10 pmSOF-DTW

27h 30m1 stop

$1,180Multiple Airlines

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Mon, Dec 15 - Tue, Jan 6

Air Canada flights from Detroit to Bulgaria

Our best Air Canada deals on Detroit to Bulgaria flight tickets

Air Canada

Jan 19

DTW6:15 pmDetroit Metropolitan Wayne County

36h 30m

2 stops

SOF1:45 pmSofia

Feb 2

SOF2:20 pmSofia

34h 15m

2 stops

DTW5:35 pmDetroit Metropolitan Wayne County

$523

Find similar

Air Canada

Jan 16

DTW6:15 pmDetroit Metropolitan Wayne County

36h 25m

2 stops

SOF1:40 pmSofia

Feb 1

SOF6:10 amSofia

42h 25m

2 stops

DTW5:35 pmDetroit Metropolitan Wayne County

$554

Find similar

Air Canada

Jan 21

DTW6:15 pmDetroit Metropolitan Wayne County

36h 35m

2 stops

SOF1:50 pmSofia

Feb 1

SOF6:10 amSofia

42h 25m

2 stops

DTW5:35 pmDetroit Metropolitan Wayne County

$892

Find similar

United Airlines flights from Detroit to Bulgaria

Our best United Airlines deals on Detroit to Bulgaria flight tickets

United Airlines

Jan 16

DTW2:19 pmDetroit Metropolitan Wayne County

21h 01m

2 stops

SOF6:20 pmSofia

Jan 30

SOF6:10 amSofia

14h 45m

1 stop

DTW1:55 pmDetroit Metropolitan Wayne County

$530

Find similar

United Airlines

Jan 16

DTW2:19 pmDetroit Metropolitan Wayne County

21h 01m

2 stops

SOF6:20 pmSofia

Jan 30

SOF6:10 amSofia

18h 25m

2 stops

DTW5:35 pmDetroit Metropolitan Wayne County

$536

Find similar

United Airlines

Jan 16

DTW2:19 pmDetroit Metropolitan Wayne County

21h 01m

2 stops

SOF6:20 pmSofia

Feb 5

SOF6:05 amSofia

18h 30m

2 stops

DTW5:35 pmDetroit Metropolitan Wayne County

$537

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

Mon 1/19

6:15 pm-1:45 pm

2 stops36h 30m

Sofia

Mon 2/2

2:20 pm-5:35 pm

2 stops34h 15m

$523

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

Fri 1/16

2:19 pm-6:20 pm

2 stops21h 01m

Sofia

Fri 1/30

6:10 am-1:55 pm

1 stop14h 45m

$530

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

Mon 1/19

4:15 pm-1:25 pm

1 stop14h 10m

Sofia

Mon 2/2

6:10 am-2:15 pm

1 stop15h 05m

$538

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

Mon 1/19

4:15 pm-1:25 pm

1 stop14h 10m

Sofia

Tue 2/3

6:00 am-11:44 pm

2 stops24h 44m

$553

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

Sun 1/18

2:19 pm-6:20 pm

3 stops21h 01m

Sofia

Mon 2/2

3:00 pm-8:26 pm

2 stops36h 26m

$572

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

Mon 1/19

8:05 pm-8:50 pm

1 stop17h 45m

Sofia

Thu 2/5

9:35 am-6:10 pm

1 stop15h 35m

$583

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

Sun 1/18

2:19 pm-6:20 pm

3 stops21h 01m

Sofia

Tue 2/3

2:00 pm-8:26 pm

3 stops37h 26m

$596

DetroitVarna

DTW - VAR

DTWVAR

Detroit Metropolitan Wayne County

Fri 10/31

9:05 pm-8:35 pm

1 stop17h 30m

Varna

Mon 11/3

9:25 pm-6:10 pm

1 stop27h 45m

$673

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

Mon 1/19

11:55 am-10:10 pm

2 stops27h 15m

Sofia

Wed 2/4

9:35 am-6:10 pm

1 stop15h 35m

$1,103

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

Mon 12/15

11:08 am-7:25 pm

2 stops25h 17m

Sofia

Tue 1/6

9:40 pm-6:10 pm

1 stop27h 30m

$1,180

Flights are sorted by cheapest round-trip flights first.

Sorted 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

What is the cheapest month to fly to Bulgaria?

If you aren’t able to travel to Bulgaria during the month of March, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $610.

What is the cheapest day to depart on your flight to Bulgaria?

The cheapest day to depart from Detroit to Bulgaria is on a Wednesday when prices can be found for as low as $751. On the other hand, Friday is the most expensive day to depart from Detroit because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,292.

What is the cheapest time of day to depart on your flight to Bulgaria?

In the evening is the cheapest time of day to fly from Detroit to Bulgaria when you can find flight prices for as low as $743. Flying to Bulgaria in the evening is an ideal time because this is during off-peak travel hours. Flights to Bulgaria are more costly in the afternoon, with an average ticket price of $1,142. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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 $911 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 $684 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

Direct flights	None

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 October 2025.
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 4,022 reviews	Search Turkish Airlines flights
KLM	PriceFrom $597	Free Cancellation	Rating 7.7 1,404 reviews	Search KLM flights
Lufthansa	PriceFrom $598	Free Cancellation	Rating 6.8 7,508 reviews	Search Lufthansa flights
United Airlines	PriceFrom $776	Free Cancellation	Rating 7.4 8,991 reviews	Search United Airlines 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.