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 35% 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.

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

Turkish Airlines is the most popular carrier operating 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.

$638 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

Cheap round-trip flights

Enter your travel dates to find the best prices.

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

29h 35m1 stop Istanbul

9:40 pm - 6:00 pmSOF Sofia-DTW Detroit Metropolitan Wayne County

27h 20m1 stop Istanbul

$638Turkish Airlines

Sun, Nov 8 - Sun, Nov 15

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

$638Turkish Airlines

Mon, Nov 2 - Sun, Nov 15

8:05 pm - 8:55 pmDTW Detroit Metropolitan Wayne County-SOF Sofia

17h 50m1 stop Istanbul

9:45 pm - 6:00 pmSOF Sofia-DTW Detroit Metropolitan Wayne County

27h 15m1 stop Istanbul

$643Turkish Airlines

Sat, Dec 5 - Sat, Dec 12

1:53 pm - 6:20 pmDTW Detroit Metropolitan Wayne County-SOF Sofia

21h 27m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

6:20 am - 1:55 pmSOF Sofia-DTW Detroit Metropolitan Wayne County

14h 35m1 stop Frankfurt am Main

$726Lufthansa

Wed, Jan 20 - Tue, Apr 20

1:53 pm - 6:20 pmDTW Detroit Metropolitan Wayne County-SOF Sofia

21h 27m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

2:05 pm - 5:38 pmSOF Sofia-DTW Detroit Metropolitan Wayne County

34h 33m2 stops Frankfurt am Main Toronto Pearson Intl

$730Multiple Airlines

Wed, Jan 20 - Tue, Apr 20

12:31 pm - 1:25 pmDTW Detroit Metropolitan Wayne County-SOF Sofia

17h 54m3 stops Chicago O'Hare Intl Toronto Pearson Intl Frankfurt am Main

2:05 pm - 5:38 pmSOF Sofia-DTW Detroit Metropolitan Wayne County

34h 33m2 stops Frankfurt am Main Toronto Pearson Intl

$760Multiple Airlines

Wed, Jan 20 - Tue, Apr 20

2:40 pm - 1:15 pmDTW Detroit Metropolitan Wayne County-SOF Sofia

15h 35m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss

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

14h 50m1 stop Frankfurt am Main

$809United Airlines

Tue, Dec 8 - Tue, Dec 15

4:08 pm - 10:55 pmDTW Detroit Metropolitan Wayne County-SOF Sofia

23h 47m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

6:25 am - 10:14 pmSOF Sofia-DTW Detroit Metropolitan Wayne County

22h 49m2 stops Frankfurt am Main Chicago O'Hare Intl

$819United Airlines

Sun, Dec 6 - Tue, Dec 15

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

14h 20m1 stop Frankfurt am Main

6:25 am - 5:06 pmSOF Sofia-DTW Detroit Metropolitan Wayne County

17h 41m2 stops Frankfurt am Main Chicago O'Hare Intl

$867Lufthansa

Fri, Dec 4 - Fri, Dec 11

6:16 pm - 11:00 pmDTW Detroit Metropolitan Wayne County-SOF Sofia

21h 44m2 stops Chicago O'Hare Intl Frankfurt am Main

6:25 am - 10:14 pmSOF Sofia-DTW Detroit Metropolitan Wayne County

22h 49m2 stops Frankfurt am Main Chicago O'Hare Intl

$880Lufthansa

Fri, Dec 4 - Fri, Dec 11

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Lufthansa flights from Detroit to Bulgaria

Our best Lufthansa deals on Detroit to Bulgaria flight tickets

Lufthansa

Jan 20

DTW1:53 pmDetroit Metropolitan Wayne County

21h 27m

2 stops

SOF6:20 pmSofia

Apr 20

SOF6:20 amSofia

14h 35m

1 stop

DTW1:55 pmDetroit Metropolitan Wayne County

$726

Lufthansa

Dec 4

DTW4:05 pmDetroit Metropolitan Wayne County

14h 20m

1 stop

SOF1:25 pmSofia

Dec 11

SOF6:25 amSofia

17h 41m

2 stops

DTW5:06 pmDetroit Metropolitan Wayne County

$867

Lufthansa

Dec 4

DTW6:16 pmDetroit Metropolitan Wayne County

21h 44m

2 stops

SOF11:00 pmSofia

Dec 11

SOF6:25 amSofia

22h 49m

2 stops

DTW10:14 pmDetroit Metropolitan Wayne County

$880

United Airlines flights from Detroit to Bulgaria

Our best United Airlines deals on Detroit to Bulgaria flight tickets

United Airlines

Dec 8

DTW2:40 pmDetroit Metropolitan Wayne County

15h 35m

2 stops

SOF1:15 pmSofia

Dec 15

SOF6:25 amSofia

14h 50m

1 stop

DTW2:15 pmDetroit Metropolitan Wayne County

$809

United Airlines

Dec 6

DTW4:08 pmDetroit Metropolitan Wayne County

23h 47m

2 stops

SOF10:55 pmSofia

Dec 15

SOF6:25 amSofia

22h 49m

2 stops

DTW10:14 pmDetroit Metropolitan Wayne County

$819

United Airlines

Dec 2

DTW11:15 amDetroit Metropolitan Wayne County

28h 45m

2 stops

SOF11:00 pmSofia

Dec 10

SOF6:25 amSofia

21h 21m

2 stops

DTW8:46 pmDetroit Metropolitan Wayne County

$830

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DetroitSofia

DTW Detroit Metropolitan Wayne County - SOF Sofia

DTWSOF

Detroit Metropolitan Wayne County

Sun 11/8

8:05 pm-8:40 am

1 stop29h 35m

Sofia

Sun 11/15

9:40 pm-6:00 pm

1 stop27h 20m

$638

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

Sun 11/15

4:00 pm-6:00 pm

1 stop33h 00m

$638

DetroitSofia

DTW Detroit Metropolitan Wayne County - SOF Sofia

DTWSOF

Detroit Metropolitan Wayne County

Sat 12/5

8:05 pm-8:55 pm

1 stop17h 50m

Sofia

Sat 12/12

9:45 pm-6:00 pm

1 stop27h 15m

$643

DetroitSofia

DTW Detroit Metropolitan Wayne County - SOF Sofia

DTWSOF

Detroit Metropolitan Wayne County

Wed 1/20

1:53 pm-6:20 pm

2 stops21h 27m

Sofia

Tue 4/20

6:20 am-1:55 pm

1 stop14h 35m

$726

DetroitSofia

DTW Detroit Metropolitan Wayne County - SOF Sofia

DTWSOF

Detroit Metropolitan Wayne County

Wed 1/20

1:53 pm-6:20 pm

2 stops21h 27m

Sofia

Tue 4/20

2:05 pm-5:38 pm

2 stops34h 33m

$730

DetroitSofia

DTW Detroit Metropolitan Wayne County - SOF Sofia

DTWSOF

Detroit Metropolitan Wayne County

Wed 1/20

12:31 pm-1:25 pm

3 stops17h 54m

Sofia

Tue 4/20

2:05 pm-5:38 pm

2 stops34h 33m

$760

Quickest round-trip

DetroitSofia

DTW Detroit Metropolitan Wayne County - SOF Sofia

DTWSOF

Detroit Metropolitan Wayne County

Tue 12/8

2:40 pm-1:15 pm

2 stops15h 35m

Sofia

Tue 12/15

6:25 am-2:15 pm

1 stop14h 50m

$809

DetroitSofia

DTW Detroit Metropolitan Wayne County - SOF Sofia

DTWSOF

Detroit Metropolitan Wayne County

Sun 12/6

4:08 pm-10:55 pm

2 stops23h 47m

Sofia

Tue 12/15

6:25 am-10:14 pm

2 stops22h 49m

$819

DetroitSofia

DTW Detroit Metropolitan Wayne County - SOF Sofia

DTWSOF

Detroit Metropolitan Wayne County

Fri 12/4

4:05 pm-1:25 pm

1 stop14h 20m

Sofia

Fri 12/11

6:25 am-5:06 pm

2 stops17h 41m

$867

DetroitSofia

DTW Detroit Metropolitan Wayne County - SOF Sofia

DTWSOF

Detroit Metropolitan Wayne County

Fri 12/4

6:16 pm-11:00 pm

2 stops21h 44m

Sofia

Fri 12/11

6:25 am-10:14 pm

2 stops22h 49m

$880

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 August, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $663.

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 $1,063 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 $680 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	$638
Fastest flight time	17h 50m
Direct flights	None

The best flight deal from Detroit to Bulgaria found on momondo in the last 72 hours is $638

The fastest flight from Detroit to Bulgaria takes 17h 50m

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 4,456 reviews	Search Turkish Airlines flights
United Airlines	PriceFrom $542	Free Cancellation	Rating 7.3 10,387 reviews	Search United Airlines flights
Lufthansa	PriceFrom $542	Free Cancellation	Rating 6.8 8,279 reviews	Search Lufthansa flights
KLM	PriceFrom $566	Free Cancellation	Rating 7.8 1,591 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 $557

Flights to Varnafrom $643

Flights to Burgasfrom $1,027

Flights to Plovdivfrom $1,076

Cheap flights from Detroit to Bulgaria from $638

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Detroit to Bulgaria departing on 11/8. 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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Lufthansa flights from Detroit to Bulgaria

Our best Lufthansa 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