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?

Lufthansa, Turkish Airlines and KLM are the top three most popular airlines that fly to Bulgaria from Detroit according to our data. Lufthansa is the first choice among our users, with 34% 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 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.

$386 Cheap Flights from Detroit to Bulgaria in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Detroit to Bulgaria

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:05 pm - 8:40 amDTW Detroit Metropolitan Wayne County-SOF Sofia

28h 35m1 stop Istanbul

4:00 pm - 6:00 pmSOF Sofia-DTW Detroit Metropolitan Wayne County

33h 00m1 stop Istanbul

$710Turkish Airlines

Mon, Nov 2 - Thu, Nov 19

6:11 pm - 10:55 pmDTW Detroit Metropolitan Wayne County-SOF Sofia

21h 44m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

3:00 pm - 8:33 pmSOF Sofia-DTW Detroit Metropolitan Wayne County

36h 33m2 stops Zurich Chicago O'Hare Intl

$734Multiple Airlines

Mon, Feb 1 - Mon, Feb 8

8:05 pm - 8:50 pmDTW Detroit Metropolitan Wayne County-SOF Sofia

17h 45m1 stop Istanbul

4:00 pm - 6:00 pmSOF Sofia-DTW Detroit Metropolitan Wayne County

33h 00m1 stop Istanbul

$739Turkish Airlines

Mon, Feb 1 - Mon, Feb 8

8:05 pm - 8:50 pmDTW Detroit Metropolitan Wayne County-SOF Sofia

17h 45m1 stop Istanbul

4:00 pm - 6:00 pmSOF Sofia-DTW Detroit Metropolitan Wayne County

33h 00m1 stop Istanbul

$740Turkish Airlines

Mon, Nov 16 - Mon, Nov 23

4:05 pm - 1:25 pmDTW Detroit Metropolitan Wayne County-SOF Sofia

14h 20m1 stop Frankfurt am Main

3:00 pm - 10:26 pmSOF Sofia-DTW Detroit Metropolitan Wayne County

38h 26m2 stops Zurich Chicago O'Hare Intl

$745Multiple Airlines

Mon, Feb 1 - Mon, Feb 8

2:09 pm - 6:00 pmDTW Detroit Metropolitan Wayne County-SOF Sofia

20h 51m2 stops Chicago O'Hare Intl Vienna Intl

7:55 am - 8:30 pmSOF Sofia-DTW Detroit Metropolitan Wayne County

19h 35m2 stops Vienna Intl Chicago O'Hare Intl

$795Austrian Airlines

Mon, Nov 2 - Thu, Nov 19

10:13 am - 1:15 pmDTW Detroit Metropolitan Wayne County-SOF Sofia

20h 02m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss

2:00 pm - 8:30 pmSOF Sofia-DTW Detroit Metropolitan Wayne County

37h 30m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl

$832United Airlines

Mon, Nov 16 - Mon, Nov 23

7:21 am - 11:00 pmDTW Detroit Metropolitan Wayne County-SOF Sofia

32h 39m2 stops Newark Frankfurt am Main

6:25 am - 2:15 pmSOF Sofia-DTW Detroit Metropolitan Wayne County

14h 50m1 stop Frankfurt am Main

$2,241United Airlines

Sun, Dec 20 - Sat, Jan 2

4:05 pm - 1:25 pmDTW Detroit Metropolitan Wayne County-SOF Sofia

14h 20m1 stop Frankfurt am Main

6:25 am - 2:15 pmSOF Sofia-DTW Detroit Metropolitan Wayne County

14h 50m1 stop Frankfurt am Main

$2,300Lufthansa

Sun, Dec 20 - Sat, Jan 2

4:05 pm - 1:25 pmDTW Detroit Metropolitan Wayne County-SOF Sofia

14h 20m1 stop Frankfurt am Main

6:25 am - 2:15 pmSOF Sofia-DTW Detroit Metropolitan Wayne County

14h 50m1 stop Frankfurt am Main

$2,304Lufthansa

Sun, Dec 20 - Sat, Jan 2

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Turkish Airlines flights from Detroit to Bulgaria

Our best Turkish Airlines deals on Detroit to Bulgaria flight tickets

Turkish Airlines

Nov 2

DTW9:05 pmDetroit Metropolitan Wayne County

28h 35m

1 stop

SOF8:40 amSofia

Nov 19

SOF4:00 pmSofia

33h 00m

1 stop

DTW6:00 pmDetroit Metropolitan Wayne County

$710

Turkish Airlines

Feb 1

DTW8:05 pmDetroit Metropolitan Wayne County

17h 45m

1 stop

SOF8:50 pmSofia

Feb 8

SOF4:00 pmSofia

33h 00m

1 stop

DTW6:00 pmDetroit Metropolitan Wayne County

$739

Turkish Airlines

Nov 16

DTW8:05 pmDetroit Metropolitan Wayne County

17h 45m

1 stop

SOF8:50 pmSofia

Nov 23

SOF4:00 pmSofia

33h 00m

1 stop

DTW6:00 pmDetroit Metropolitan Wayne County

$740

United Airlines flights from Detroit to Bulgaria

Our best United Airlines deals on Detroit to Bulgaria flight tickets

United Airlines

Nov 16

DTW10:13 amDetroit Metropolitan Wayne County

20h 02m

2 stops

SOF1:15 pmSofia

Nov 23

SOF2:00 pmSofia

37h 30m

2 stops

DTW8:30 pmDetroit Metropolitan Wayne County

$832

United Airlines

Oct 13

DTW2:48 pmDetroit Metropolitan Wayne County

14h 22m

2 stops

SOF12:10 pmSofia

Oct 25

SOF6:25 amSofia

20h 05m

2 stops

DTW8:30 pmDetroit Metropolitan Wayne County

$1,138

United Airlines

Dec 20

DTW7:21 amDetroit Metropolitan Wayne County

32h 39m

2 stops

SOF11:00 pmSofia

Jan 2

SOF6:25 amSofia

14h 50m

1 stop

DTW2:15 pmDetroit Metropolitan Wayne County

$2,241

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DetroitSofia

DTW Detroit Metropolitan Wayne County - SOF Sofia

DTWSOF

Detroit Metropolitan Wayne County

Mon 11/2

9:05 pm-8:40 am

1 stop28h 35m

Sofia

Thu 11/19

4:00 pm-6:00 pm

1 stop33h 00m

$710

DetroitSofia

DTW Detroit Metropolitan Wayne County - SOF Sofia

DTWSOF

Detroit Metropolitan Wayne County

Mon 2/1

6:11 pm-10:55 pm

2 stops21h 44m

Sofia

Mon 2/8

3:00 pm-8:33 pm

2 stops36h 33m

$734

DetroitSofia

DTW Detroit Metropolitan Wayne County - SOF Sofia

DTWSOF

Detroit Metropolitan Wayne County

Mon 2/1

8:05 pm-8:50 pm

1 stop17h 45m

Sofia

Mon 2/8

4:00 pm-6:00 pm

1 stop33h 00m

$739

DetroitSofia

DTW Detroit Metropolitan Wayne County - SOF Sofia

DTWSOF

Detroit Metropolitan Wayne County

Mon 11/16

8:05 pm-8:50 pm

1 stop17h 45m

Sofia

Mon 11/23

4:00 pm-6:00 pm

1 stop33h 00m

$740

DetroitSofia

DTW Detroit Metropolitan Wayne County - SOF Sofia

DTWSOF

Detroit Metropolitan Wayne County

Mon 2/1

4:05 pm-1:25 pm

1 stop14h 20m

Sofia

Mon 2/8

3:00 pm-10:26 pm

2 stops38h 26m

$745

DetroitSofia

DTW Detroit Metropolitan Wayne County - SOF Sofia

DTWSOF

Detroit Metropolitan Wayne County

Mon 11/2

2:09 pm-6:00 pm

2 stops20h 51m

Sofia

Thu 11/19

7:55 am-8:30 pm

2 stops19h 35m

$795

DetroitSofia

DTW Detroit Metropolitan Wayne County - SOF Sofia

DTWSOF

Detroit Metropolitan Wayne County

Mon 11/16

10:13 am-1:15 pm

2 stops20h 02m

Sofia

Mon 11/23

2:00 pm-8:30 pm

2 stops37h 30m

$832

DetroitSofia

DTW Detroit Metropolitan Wayne County - SOF Sofia

DTWSOF

Detroit Metropolitan Wayne County

Sun 12/20

7:21 am-11:00 pm

2 stops32h 39m

Sofia

Sat 1/2

6:25 am-2:15 pm

1 stop14h 50m

$2,241

Quickest round-trip

DetroitSofia

DTW Detroit Metropolitan Wayne County - SOF Sofia

DTWSOF

Detroit Metropolitan Wayne County

Sun 12/20

4:05 pm-1:25 pm

1 stop14h 20m

Sofia

Sat 1/2

6:25 am-2:15 pm

1 stop14h 50m

$2,300

DetroitSofia

DTW Detroit Metropolitan Wayne County - SOF Sofia

DTWSOF

Detroit Metropolitan Wayne County

Sun 12/20

4:05 pm-1:25 pm

1 stop14h 20m

Sofia

Sat 1/2

6:25 am-2:15 pm

1 stop14h 50m

$2,304

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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

What is the cheapest month to fly to Bulgaria?

If you aren’t able to travel to Bulgaria during the month of November, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $635.

How far in advance should I book a flight from Detroit 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 $1,046 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 $676 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

Best Price Found	$386
Fastest flight time	17h 45m
Direct flights	None

The best one-way flight to Bulgaria from Detroit in the past 72 hours is $386. The best round-trip flight deal from Detroit to Bulgaria found on momondo in the last 72 hours is $710.

The fastest flight from Detroit to Bulgaria takes 17h 45m

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

Search flight deals

Frequently asked questions about flying from Detroit to Bulgaria

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 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 $537	Free Cancellation	Rating 7.4 4,457 reviews	Search Turkish Airlines flights
United Airlines	PriceFrom $542	Free Cancellation	Rating 7.4 10,286 reviews	Search United Airlines flights
Lufthansa	PriceFrom $542	Free Cancellation	Rating 6.8 8,256 reviews	Search Lufthansa flights
KLM	PriceFrom $566	Free Cancellation	Rating 7.8 1,576 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.

An easier way to manage your Bulgaria trip

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Popular cities in Bulgaria

Flights to Sofiafrom $543

Flights to Varnafrom $674

Flights to Burgasfrom $976

Flights to Plovdivfrom $964

Cheap flights from Detroit to Bulgaria from $386

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Detroit to Bulgaria departing on 1/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Turkish Airlines flights from Detroit to Bulgaria

Our best Turkish Airlines deals on Detroit to Bulgaria flight tickets

United Airlines flights from Detroit to Bulgaria

Our best United Airlines deals on Detroit to Bulgaria flight tickets

momondo Fare Finder

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See travel insights to Bulgaria from

How to get the cheapest flight ticket from Detroit to Bulgaria

What is the cheapest month to fly to Bulgaria?

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

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

What airlines fly to Bulgaria?

Cheap Detroit to Bulgaria flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Detroit to Bulgaria

Best airlines flying from Detroit to Bulgaria

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

Why use momondo?

An easier way to manage your Bulgaria trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Bulgaria

Popular cities in Bulgaria

Popular flights according to clicks in the last 7 days on momondo

Detroit flight routes

According to popular flight searches on momondo this year

Bulgaria flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Bulgaria

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Bulgaria

List of cabin classes available on flights landing in Bulgaria. Availability may vary depending on flight origin and airline.

Complete your trip to Bulgaria

Explore popular destinations other users love

According to popular flight searches on momondo this year