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.

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

Lufthansa 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 September 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.

$378 Cheap Flights from Detroit to Bulgaria in 2026

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.

8:55 pm - 3:00 pmDTW Detroit Metropolitan Wayne County-SOF Sofia

35h 05m1 stop Istanbul

3:50 pm - 6:50 pmSOF Sofia-DTW Detroit Metropolitan Wayne County

34h 00m1 stop Istanbul

$753Turkish Airlines

Wed, Oct 14 - Sun, Oct 18

8:55 pm - 8:45 amDTW Detroit Metropolitan Wayne County-SOF Sofia

28h 50m1 stop Istanbul

4:00 pm - 7:00 pmSOF Sofia-DTW Detroit Metropolitan Wayne County

33h 00m1 stop Istanbul

$760Turkish Airlines

Sun, Oct 18 - Sun, Oct 25

6:20 pm - 11:00 pmDTW Detroit Metropolitan Wayne County-SOF Sofia

21h 40m2 stops Toronto Pearson Intl Frankfurt am Main

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

14h 50m1 stop Frankfurt am Main

$772Multiple Airlines

Tue, Dec 29 - Tue, Jan 12

8:55 pm - 8:30 amDTW Detroit Metropolitan Wayne County-VAR Varna

28h 35m1 stop Istanbul

9:25 pm - 6:00 pmVAR Varna-DTW Detroit Metropolitan Wayne County

27h 35m1 stop Istanbul

$776Turkish Airlines

Mon, Sep 28 - Mon, Nov 30

6:20 pm - 11:00 pmDTW Detroit Metropolitan Wayne County-SOF Sofia

21h 40m2 stops Toronto Pearson Intl Frankfurt am Main

6:00 am - 5:40 pmSOF Sofia-DTW Detroit Metropolitan Wayne County

18h 40m2 stops Munich Franz Josef Strauss Toronto Pearson Intl

$777Multiple Airlines

Tue, Dec 29 - Tue, Jan 12

1:55 pm - 3:15 pmDTW Detroit Metropolitan Wayne County-VAR Varna

18h 20m2 stops Montreal Pierre Elliott Trudeau Intl Vienna Intl

4:00 pm - 5:40 pmVAR Varna-DTW Detroit Metropolitan Wayne County

32h 40m2 stops Vienna Intl Toronto Pearson Intl

$846Multiple Airlines

Wed, Oct 14 - Wed, Jan 13

4:20 pm - 11:15 pmDTW Detroit Metropolitan Wayne County-SOF Sofia

23h 55m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

6:25 am - 3:15 pmSOF Sofia-DTW Detroit Metropolitan Wayne County

14h 50m1 stop Frankfurt am Main

$942United Airlines

Sun, Oct 18 - Sun, Oct 25

7:30 am - 6:40 pmDTW Detroit Metropolitan Wayne County-SOF Sofia

28h 10m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

6:25 am - 11:59 pmSOF Sofia-DTW Detroit Metropolitan Wayne County

23h 34m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

$953United Airlines

Sun, Oct 18 - Sun, Oct 25

4:00 pm - 3:15 pmDTW Detroit Metropolitan Wayne County-VAR Varna

16h 15m2 stops Frankfurt am Main Vienna Intl

4:00 pm - 2:15 pmVAR Varna-DTW Detroit Metropolitan Wayne County

29h 15m2 stops Vienna Intl Frankfurt am Main

$973Lufthansa

Fri, Oct 2 - Mon, Jan 11

4:00 pm - 6:00 pmDTW Detroit Metropolitan Wayne County-SOF Sofia

19h 00m1 stop Frankfurt am Main

6:30 am - 1:55 pmSOF Sofia-DTW Detroit Metropolitan Wayne County

14h 25m1 stop Frankfurt am Main

$1,322Lufthansa

Mon, Sep 14 - Thu, Sep 17

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Lufthansa flights from Detroit to Bulgaria

Our best Lufthansa deals on Detroit to Bulgaria flight tickets

Lufthansa

Oct 2

DTW4:00 pmDetroit Metropolitan Wayne County

16h 15m

2 stops

VAR3:15 pmVarna

Jan 11

VAR4:00 pmVarna

29h 15m

2 stops

DTW2:15 pmDetroit Metropolitan Wayne County

$973

Lufthansa

Sep 14

DTW4:00 pmDetroit Metropolitan Wayne County

19h 00m

1 stop

SOF6:00 pmSofia

Sep 17

SOF6:30 amSofia

14h 25m

1 stop

DTW1:55 pmDetroit Metropolitan Wayne County

$1,322

Lufthansa

Oct 2

DTW4:00 pmDetroit Metropolitan Wayne County

16h 15m

2 stops

VAR3:15 pmVarna

Jan 11

VAR4:00 pmVarna

37h 27m

3 stops

DTW10:27 pmDetroit Metropolitan Wayne County

$1,452

United Airlines flights from Detroit to Bulgaria

Our best United Airlines deals on Detroit to Bulgaria flight tickets

United Airlines

Oct 14

DTW7:30 amDetroit Metropolitan Wayne County

21h 40m

2 stops

SOF12:10 pmSofia

Oct 18

SOF6:20 amSofia

21h 20m

2 stops

DTW8:40 pmDetroit Metropolitan Wayne County

$953

United Airlines

Oct 14

DTW10:25 amDetroit Metropolitan Wayne County

18h 45m

2 stops

SOF12:10 pmSofia

Oct 17

SOF6:10 amSofia

19h 27m

2 stops

DTW6:37 pmDetroit Metropolitan Wayne County

$1,355

United Airlines

Oct 10

DTW4:00 pmDetroit Metropolitan Wayne County

14h 00m

1 stop

SOF1:00 pmSofia

Oct 29

SOF6:25 amSofia

14h 50m

1 stop

DTW3:15 pmDetroit Metropolitan Wayne County

$5,005

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DetroitSofia

DTW Detroit Metropolitan Wayne County - SOF Sofia

DTWSOF

Detroit Metropolitan Wayne County

Wed 10/14

8:55 pm-3:00 pm

1 stop35h 05m

Sofia

Sun 10/18

3:50 pm-6:50 pm

1 stop34h 00m

$753

DetroitSofia

DTW Detroit Metropolitan Wayne County - SOF Sofia

DTWSOF

Detroit Metropolitan Wayne County

Sun 10/18

8:55 pm-8:45 am

1 stop28h 50m

Sofia

Sun 10/25

4:00 pm-7:00 pm

1 stop33h 00m

$760

DetroitSofia

DTW Detroit Metropolitan Wayne County - SOF Sofia

DTWSOF

Detroit Metropolitan Wayne County

Tue 12/29

6:20 pm-11:00 pm

2 stops21h 40m

Sofia

Tue 1/12

6:25 am-2:15 pm

1 stop14h 50m

$772

DetroitVarna

DTW Detroit Metropolitan Wayne County - VAR Varna

DTWVAR

Detroit Metropolitan Wayne County

Mon 9/28

8:55 pm-8:30 am

1 stop28h 35m

Varna

Mon 11/30

9:25 pm-6:00 pm

1 stop27h 35m

$776

DetroitSofia

DTW Detroit Metropolitan Wayne County - SOF Sofia

DTWSOF

Detroit Metropolitan Wayne County

Tue 12/29

6:20 pm-11:00 pm

2 stops21h 40m

Sofia

Tue 1/12

6:00 am-5:40 pm

2 stops18h 40m

$777

DetroitVarna

DTW Detroit Metropolitan Wayne County - VAR Varna

DTWVAR

Detroit Metropolitan Wayne County

Wed 10/14

1:55 pm-3:15 pm

2 stops18h 20m

Varna

Wed 1/13

4:00 pm-5:40 pm

2 stops32h 40m

$846

DetroitSofia

DTW Detroit Metropolitan Wayne County - SOF Sofia

DTWSOF

Detroit Metropolitan Wayne County

Sun 10/18

4:20 pm-11:15 pm

2 stops23h 55m

Sofia

Sun 10/25

6:25 am-3:15 pm

1 stop14h 50m

$942

DetroitSofia

DTW Detroit Metropolitan Wayne County - SOF Sofia

DTWSOF

Detroit Metropolitan Wayne County

Sun 10/18

7:30 am-6:40 pm

2 stops28h 10m

Sofia

Sun 10/25

6:25 am-11:59 pm

2 stops23h 34m

$953

DetroitVarna

DTW Detroit Metropolitan Wayne County - VAR Varna

DTWVAR

Detroit Metropolitan Wayne County

Fri 10/2

4:00 pm-3:15 pm

2 stops16h 15m

Varna

Mon 1/11

4:00 pm-2:15 pm

2 stops29h 15m

$973

Quickest round-trip

DetroitSofia

DTW Detroit Metropolitan Wayne County - SOF Sofia

DTWSOF

Detroit Metropolitan Wayne County

Mon 9/14

4:00 pm-6:00 pm

1 stop19h 00m

Sofia

Thu 9/17

6:30 am-1:55 pm

1 stop14h 25m

$1,322

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

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 March is also cheap. Prices for this month can be found on momondo for an average of $605.

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 $1,028 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	$378
Fastest flight time	17h 30m
Direct flights	None

The best one-way flight to Bulgaria from Detroit in the past 72 hours is $378. The best round-trip flight deal from Detroit to Bulgaria found on momondo in the last 72 hours is $753.

The fastest flight from Detroit to Bulgaria takes 17h 30m

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 September 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 4,481 reviews	Search Turkish Airlines flights
United Airlines	PriceFrom $542	Free Cancellation	Rating 7.4 10,172 reviews	Search United Airlines flights
Lufthansa	PriceFrom $542	Free Cancellation	Rating 6.8 8,225 reviews	Search Lufthansa flights
KLM	PriceFrom $566	Free Cancellation	Rating 7.8 1,571 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

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.

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Popular cities in Bulgaria

Flights to Sofiafrom $554

Flights to Varnafrom $701

Flights to Burgasfrom $814

Flights to Plovdivfrom $1,268

Cheap flights from Detroit to Bulgaria from $378

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 9/30. 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

Use the filters below to find and compare flights from Detroit to Bulgaria that are best for you.

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