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 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.

$392 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

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:15 pm - 1:15 pmDTW Detroit Metropolitan Wayne County-SOF Sofia

14h 00m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

7:55 am - 9:08 pmSOF Sofia-DTW Detroit Metropolitan Wayne County

19h 13m2 stops Vienna Intl Newark

$664United Airlines

Mon, Feb 22 - Tue, Mar 23

4:15 pm - 1:15 pmDTW Detroit Metropolitan Wayne County-SOF Sofia

14h 00m2 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

$665United Airlines

Mon, Feb 22 - Tue, Mar 23

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

17h 09m2 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

$682Lufthansa

Tue, Feb 23 - Wed, Mar 24

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

17h 09m2 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

$682Lufthansa

Tue, Feb 23 - Tue, Mar 23

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

14h 20m1 stop Frankfurt am Main

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

14h 50m1 stop Frankfurt am Main

$682United Airlines

Mon, Feb 22 - Fri, Mar 26

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

14h 20m1 stop Frankfurt am Main

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

14h 50m1 stop Frankfurt am Main

$682Lufthansa

Mon, Feb 22 - Tue, Mar 23

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

40h 40m2 stops Toronto Pearson Intl Vienna Intl

6:25 am - 9:08 pmSOF Sofia-DTW Detroit Metropolitan Wayne County

20h 43m3 stops Frankfurt am Main Toronto Pearson Intl Newark

$684Multiple Airlines

Mon, Feb 22 - Tue, Mar 23

5:10 pm - 4:20 pmDTW Detroit Metropolitan Wayne County-SOF Sofia

40h 10m2 stops Philadelphia London Heathrow

7:45 pm - 9:30 amSOF Sofia-DTW Detroit Metropolitan Wayne County

43h 45m2 stops London Heathrow Chicago O'Hare Intl

$690British Airways

Sat, Mar 6 - Sun, Mar 14

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

17h 45m1 stop Istanbul

9:30 am - 6:00 pmSOF Sofia-DTW Detroit Metropolitan Wayne County

15h 30m1 stop Istanbul

$700Turkish Airlines

Thu, Jan 14 - Tue, Jan 19

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

29h 35m1 stop Istanbul

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

33h 00m1 stop Istanbul

$720Turkish Airlines

Tue, Nov 10 - Tue, Dec 1

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United Airlines flights from Detroit to Bulgaria

Our best United Airlines deals on Detroit to Bulgaria flight tickets

United Airlines

Feb 22

DTW4:15 pmDetroit Metropolitan Wayne County

14h 00m

2 stops

SOF1:15 pmSofia

Mar 23

SOF7:55 amSofia

19h 13m

2 stops

DTW9:08 pmDetroit Metropolitan Wayne County

$664

United Airlines

Feb 22

DTW4:15 pmDetroit Metropolitan Wayne County

14h 00m

2 stops

SOF1:15 pmSofia

Mar 23

SOF6:25 amSofia

14h 50m

1 stop

DTW3:15 pmDetroit Metropolitan Wayne County

$665

United Airlines

Feb 21

DTW4:05 pmDetroit Metropolitan Wayne County

14h 20m

1 stop

SOF1:25 pmSofia

Mar 26

SOF6:25 amSofia

14h 50m

1 stop

DTW3:15 pmDetroit Metropolitan Wayne County

$682

Lufthansa flights from Detroit to Bulgaria

Our best Lufthansa deals on Detroit to Bulgaria flight tickets

Lufthansa

Feb 23

DTW6:11 pmDetroit Metropolitan Wayne County

17h 09m

2 stops

SOF6:20 pmSofia

Mar 23

SOF6:25 amSofia

23h 27m

2 stops

DTW11:52 pmDetroit Metropolitan Wayne County

$687

Lufthansa

Feb 21

DTW4:05 pmDetroit Metropolitan Wayne County

14h 10m

2 stops

SOF1:15 pmSofia

Mar 23

SOF6:25 amSofia

14h 50m

1 stop

DTW3:15 pmDetroit Metropolitan Wayne County

$705

Lufthansa

Mar 4

DTW12:11 pmDetroit Metropolitan Wayne County

18h 04m

2 stops

SOF1:15 pmSofia

Mar 12

SOF6:25 amSofia

14h 50m

1 stop

DTW2:15 pmDetroit Metropolitan Wayne County

$722

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 2/22

4:15 pm-1:15 pm

2 stops14h 00m

Sofia

Tue 3/23

7:55 am-9:08 pm

2 stops19h 13m

$664

Quickest round-trip

DetroitSofia

DTW Detroit Metropolitan Wayne County - SOF Sofia

DTWSOF

Detroit Metropolitan Wayne County

Mon 2/22

4:15 pm-1:15 pm

2 stops14h 00m

Sofia

Tue 3/23

6:25 am-3:15 pm

1 stop14h 50m

$665

DetroitSofia

DTW Detroit Metropolitan Wayne County - SOF Sofia

DTWSOF

Detroit Metropolitan Wayne County

Tue 2/23

6:11 pm-6:20 pm

2 stops17h 09m

Sofia

Wed 3/24

6:25 am-3:15 pm

1 stop14h 50m

$682

DetroitSofia

DTW Detroit Metropolitan Wayne County - SOF Sofia

DTWSOF

Detroit Metropolitan Wayne County

Tue 2/23

6:11 pm-6:20 pm

2 stops17h 09m

Sofia

Tue 3/23

6:25 am-3:15 pm

1 stop14h 50m

$682

DetroitSofia

DTW Detroit Metropolitan Wayne County - SOF Sofia

DTWSOF

Detroit Metropolitan Wayne County

Mon 2/22

4:05 pm-1:25 pm

1 stop14h 20m

Sofia

Fri 3/26

6:25 am-3:15 pm

1 stop14h 50m

$682

DetroitSofia

DTW Detroit Metropolitan Wayne County - SOF Sofia

DTWSOF

Detroit Metropolitan Wayne County

Mon 2/22

4:05 pm-1:25 pm

1 stop14h 20m

Sofia

Tue 3/23

6:25 am-3:15 pm

1 stop14h 50m

$682

DetroitSofia

DTW Detroit Metropolitan Wayne County - SOF Sofia

DTWSOF

Detroit Metropolitan Wayne County

Mon 2/22

6:20 pm-6:00 pm

2 stops40h 40m

Sofia

Tue 3/23

6:25 am-9:08 pm

3 stops20h 43m

$684

DetroitSofia

DTW Detroit Metropolitan Wayne County - SOF Sofia

DTWSOF

Detroit Metropolitan Wayne County

Sat 3/6

5:10 pm-4:20 pm

2 stops40h 10m

Sofia

Sun 3/14

7:45 pm-9:30 am

2 stops43h 45m

$690

DetroitSofia

DTW Detroit Metropolitan Wayne County - SOF Sofia

DTWSOF

Detroit Metropolitan Wayne County

Thu 1/14

8:05 pm-8:50 pm

1 stop17h 45m

Sofia

Tue 1/19

9:30 am-6:00 pm

1 stop15h 30m

$700

DetroitSofia

DTW Detroit Metropolitan Wayne County - SOF Sofia

DTWSOF

Detroit Metropolitan Wayne County

Tue 11/10

8:05 pm-8:40 am

1 stop29h 35m

Sofia

Tue 12/1

4:00 pm-6:00 pm

1 stop33h 00m

$720

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 $597.

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 $1,035 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	$392
Fastest flight time	14h 00m
Direct flights	None

The best one-way flight to Bulgaria from Detroit in the past 72 hours is $392. The best round-trip flight deal from Detroit to Bulgaria found on momondo in the last 72 hours is $664.

The fastest flight from Detroit to Bulgaria takes 14h 00m

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 4,460 reviews	Search Turkish Airlines flights
United Airlines	PriceFrom $542	Free Cancellation	Rating 7.4 10,233 reviews	Search United Airlines flights
Lufthansa	PriceFrom $542	Free Cancellation	Rating 6.8 8,234 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 $547

Flights to Varnafrom $678

Flights to Burgasfrom $1,015

Flights to Plovdivfrom $835

Cheap flights from Detroit to Bulgaria from $392

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 11/16. 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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United Airlines flights from Detroit to Bulgaria

Our best United Airlines deals on Detroit to Bulgaria flight tickets

Lufthansa flights from Detroit to Bulgaria

Our best Lufthansa deals on Detroit to Bulgaria flight tickets

momondo Fare Finder

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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 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