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Cheap flights from Detroit to Bulgaria from $685

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 9/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Detroit to Bulgaria

Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
8:50 pm - 8:45 am
DTW
-
SOF
28h 55m
1 stop
Turkish Airlines Logo
9:10 pm - 6:45 pm
SOF
-
DTW
28h 35m
1 stop
$685Turkish Airlines
Sun, Sep 20 - Tue, Oct 20
Turkish Airlines Logo
8:50 pm - 3:00 pm
DTW
-
SOF
35h 10m
1 stop
Turkish Airlines Logo
9:10 pm - 6:45 pm
SOF
-
DTW
28h 35m
1 stop
$687Turkish Airlines
Wed, Sep 16 - Tue, Oct 6
Turkish Airlines Logo
8:50 pm - 8:20 pm
DTW
-
SOF
16h 30m
1 stop
Turkish Airlines Logo
3:50 pm - 6:45 pm
SOF
-
DTW
33h 55m
1 stop
$713Turkish Airlines
Sun, Sep 13 - Thu, Oct 8
Turkish Airlines Logo
8:50 pm - 8:20 pm
DTW
-
SOF
16h 30m
1 stop
Turkish Airlines Logo
9:35 am - 6:45 pm
SOF
-
DTW
16h 10m
1 stop
$725Turkish Airlines
Mon, Sep 21 - Mon, Oct 19
Turkish Airlines Logo
8:50 pm - 3:00 pm
DTW
-
SOF
35h 10m
1 stop
Turkish Airlines Logo
9:35 am - 6:45 pm
SOF
-
DTW
16h 10m
1 stop
$746Turkish Airlines
Fri, Sep 18 - Wed, Oct 21
Turkish Airlines Logo
8:50 pm - 8:45 am
DTW
-
SOF
28h 55m
1 stop
Turkish Airlines Logo
3:50 pm - 6:45 pm
SOF
-
DTW
33h 55m
1 stop
$753Turkish Airlines
Sat, Sep 19 - Fri, Oct 9
United Airlines Logo
4:26 pm - 10:45 pm
DTW
-
SOF
23h 19m
2 stops
United Airlines Logo
6:25 am - 2:15 pm
SOF
-
DTW
14h 50m
1 stop
$769United Airlines
Sun, Dec 6 - Wed, Dec 9
Turkish Airlines Logo
8:50 pm - 3:00 pm
DTW
-
SOF
35h 10m
1 stop
Turkish Airlines Logo
9:10 pm - 6:45 pm
SOF
-
DTW
28h 35m
1 stop
$772Turkish Airlines
Sun, Aug 16 - Mon, Sep 21
Turkish Airlines Logo
8:50 pm - 3:00 pm
DTW
-
SOF
35h 10m
1 stop
Turkish Airlines Logo
9:35 am - 6:45 pm
SOF
-
DTW
16h 10m
1 stop
$773Turkish Airlines
Sun, Sep 20 - Sun, Oct 18
United Airlines Logo
4:05 pm - 6:10 pm
DTW
-
SOF
19h 05m
1 stop
United Airlines Logo
6:25 am - 2:15 pm
SOF
-
DTW
14h 50m
1 stop
$776United Airlines
Sun, Dec 6 - Wed, Dec 9

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United Airlines flights from Detroit to Bulgaria

Our best United Airlines deals on Detroit to Bulgaria flight tickets
United Airlines
Dec 6
DTW4:26 pmDetroit Metropolitan Wayne County
23h 19m
2 stops
SOF10:45 pmSofia
Dec 9
SOF6:25 amSofia
14h 50m
1 stop
DTW2:15 pmDetroit Metropolitan Wayne County
$769
United Airlines
Dec 6
DTW4:05 pmDetroit Metropolitan Wayne County
19h 05m
1 stop
SOF6:10 pmSofia
Dec 9
SOF6:25 amSofia
14h 50m
1 stop
DTW2:15 pmDetroit Metropolitan Wayne County
$776
United Airlines
Dec 6
DTW2:15 pmDetroit Metropolitan Wayne County
25h 30m
2 stops
SOF10:45 pmSofia
Dec 9
SOF6:25 amSofia
18h 15m
2 stops
DTW5:40 pmDetroit Metropolitan Wayne County
$777

Lufthansa flights from Detroit to Bulgaria

Our best Lufthansa deals on Detroit to Bulgaria flight tickets
Lufthansa
Aug 3
DTW7:22 pmDetroit Metropolitan Wayne County
20h 53m
2 stops
SOF11:15 pmSofia
Sep 7
SOF7:00 pmSofia
25h 55m
1 stop
DTW1:55 pmDetroit Metropolitan Wayne County
$881
Lufthansa
Aug 8
DTW7:45 pmDetroit Metropolitan Wayne County
33h 25m
2 stops
SOF12:10 pmSofia
Aug 22
SOF7:25 pmSofia
28h 35m
2 stops
DTW5:00 pmDetroit Metropolitan Wayne County
$919
Lufthansa
Jun 30
DTW4:05 pmDetroit Metropolitan Wayne County
18h 55m
1 stop
SOF6:00 pmSofia
Jul 7
SOF6:10 amSofia
14h 45m
2 stops
DTW1:55 pmDetroit Metropolitan Wayne County
$2,131

momondo Fare Finder

 
Customize your flight search to find flights from Detroit to Bulgaria that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated June 28, 2026.
Use the filters below to find and compare flights from Detroit to Bulgaria that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

Sun 9/20

8:50 pm-8:45 am

1 stop28h 55m

Sofia

Tue 10/20

9:10 pm-6:45 pm

1 stop28h 35m

$685

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

Wed 9/16

8:50 pm-3:00 pm

1 stop35h 10m

Sofia

Tue 10/6

9:10 pm-6:45 pm

1 stop28h 35m

$687

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

Sun 9/13

8:50 pm-8:20 pm

1 stop16h 30m

Sofia

Thu 10/8

3:50 pm-6:45 pm

1 stop33h 55m

$713
Quickest round-trip

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

Mon 9/21

8:50 pm-8:20 pm

1 stop16h 30m

Sofia

Mon 10/19

9:35 am-6:45 pm

1 stop16h 10m

$725

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

Fri 9/18

8:50 pm-3:00 pm

1 stop35h 10m

Sofia

Wed 10/21

9:35 am-6:45 pm

1 stop16h 10m

$746

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

Sat 9/19

8:50 pm-8:45 am

1 stop28h 55m

Sofia

Fri 10/9

3:50 pm-6:45 pm

1 stop33h 55m

$753

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

Sun 12/6

4:26 pm-10:45 pm

2 stops23h 19m

Sofia

Wed 12/9

6:25 am-2:15 pm

1 stop14h 50m

$769

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

Sun 8/16

8:50 pm-3:00 pm

1 stop35h 10m

Sofia

Mon 9/21

9:10 pm-6:45 pm

1 stop28h 35m

$772

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

Sun 9/20

8:50 pm-3:00 pm

1 stop35h 10m

Sofia

Sun 10/18

9:35 am-6:45 pm

1 stop16h 10m

$773

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

Sun 12/6

4:05 pm-6:10 pm

1 stop19h 05m

Sofia

Wed 12/9

6:25 am-2:15 pm

1 stop14h 50m

$776

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Bulgaria from

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

What is the cheapest month to fly to Bulgaria?

If you aren’t able to travel to Bulgaria during the month of February, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $395.

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 $1,054 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 $629 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

Fastest flight time

13h 50m

Direct flights

None
The fastest flight from Detroit to Bulgaria takes 13h 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?

  • 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 AirlinesPriceFrom $537Free CancellationRating
7.4
4,426 reviews
Search Turkish Airlines flights
United AirlinesPriceFrom $542Free CancellationRating
7.4
9,896 reviews
Search United Airlines flights
LufthansaPriceFrom $542Free CancellationRating
6.8
8,107 reviews
Search Lufthansa flights
KLMPriceFrom $566Free CancellationRating
7.8
1,531 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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