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Cheap flights from Detroit to Bulgaria from $654

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 9/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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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 - 3:00 pm
DTW
-
SOF
35h 10m
1 stop
Turkish Airlines Logo
3:50 pm - 6:45 pm
SOF
-
DTW
33h 55m
1 stop
$654Turkish Airlines
Tue, Sep 15 - Tue, Oct 13
Turkish Airlines Logo
8:50 pm - 8:15 pm
DTW
-
SOF
16h 25m
1 stop
Turkish Airlines Logo
3:50 pm - 6:45 pm
SOF
-
DTW
33h 55m
1 stop
$661Turkish Airlines
Mon, Sep 28 - Mon, Oct 19
Turkish Airlines Logo
8:50 pm - 8:15 pm
DTW
-
SOF
16h 25m
1 stop
Turkish Airlines Logo
9:35 am - 6:45 pm
SOF
-
DTW
16h 10m
1 stop
$686Turkish Airlines
Mon, Sep 14 - Tue, Oct 13
Turkish Airlines Logo
8:50 pm - 8:15 pm
DTW
-
SOF
16h 25m
1 stop
Turkish Airlines Logo
3:50 pm - 6:45 pm
SOF
-
DTW
33h 55m
1 stop
$695Turkish Airlines
Sun, Sep 13 - Tue, Oct 13
Turkish Airlines Logo
8:50 pm - 3:00 pm
DTW
-
SOF
35h 10m
1 stop
Turkish Airlines Logo
3:50 pm - 6:45 pm
SOF
-
DTW
33h 55m
1 stop
$735Turkish Airlines
Sat, Sep 12 - Fri, Oct 16
Turkish Airlines Logo
8:50 pm - 8:15 pm
DTW
-
SOF
16h 25m
1 stop
Turkish Airlines Logo
9:35 am - 6:45 pm
SOF
-
DTW
16h 10m
1 stop
$755Turkish Airlines
Sun, Sep 13 - Sun, Oct 11
Lufthansa Logo
6:10 pm - 6:40 pm
DTW
-
SOF
17h 30m
2 stops
Lufthansa Logo
7:25 pm - 11:49 pm
SOF
-
DTW
35h 24m
2 stops
$781Lufthansa
Sun, Aug 16 - Tue, Aug 25
Lufthansa Logo
7:45 pm - 11:00 am
DTW
-
VAR
56h 15m
2 stops
Lufthansa Logo
8:20 pm - 10:25 pm
VAR
-
DTW
57h 05m
2 stops
$1,119Lufthansa
Sat, Aug 1 - Mon, Aug 17
Lufthansa Logo
7:45 pm - 11:00 am
DTW
-
VAR
56h 15m
2 stops
Lufthansa Logo
8:20 pm - 1:55 pm
VAR
-
DTW
24h 35m
1 stop
$1,212Lufthansa
Sat, Aug 1 - Mon, Aug 17
Multiple Airlines Logo
4:05 pm - 3:15 pm
DTW
-
VAR
16h 10m
2 stops
Multiple Airlines Logo
9:10 pm - 10:19 pm
VAR
-
DTW
32h 09m
2 stops
$1,276Multiple Airlines
Tue, Jun 30 - Tue, Jul 7

Lufthansa flights from Detroit to Bulgaria

Our best Lufthansa deals on Detroit to Bulgaria flight tickets
Lufthansa
Aug 16
DTW6:10 pmDetroit Metropolitan Wayne County
17h 30m
2 stops
SOF6:40 pmSofia
Aug 25
SOF7:25 pmSofia
35h 24m
2 stops
DTW11:49 pmDetroit Metropolitan Wayne County
$781
Lufthansa
Aug 16
DTW4:00 pmDetroit Metropolitan Wayne County
14h 35m
1 stop
SOF1:35 pmSofia
Aug 25
SOF7:25 pmSofia
28h 35m
2 stops
DTW5:00 pmDetroit Metropolitan Wayne County
$799
Lufthansa
Aug 4
DTW7:45 pmDetroit Metropolitan Wayne County
20h 30m
2 stops
SOF11:15 pmSofia
Aug 18
SOF7:25 pmSofia
28h 35m
2 stops
DTW5:00 pmDetroit Metropolitan Wayne County
$874

United Airlines flights from Detroit to Bulgaria

Our best United Airlines deals on Detroit to Bulgaria flight tickets
United Airlines
Sep 14
DTW8:50 amDetroit Metropolitan Wayne County
20h 20m
2 stops
SOF12:10 pmSofia
Oct 15
SOF6:30 amSofia
14h 25m
1 stop
DTW1:55 pmDetroit Metropolitan Wayne County
$835
United Airlines
Sep 14
DTW8:50 amDetroit Metropolitan Wayne County
20h 20m
2 stops
SOF12:10 pmSofia
Oct 14
SOF6:20 amSofia
22h 09m
2 stops
DTW9:29 pmDetroit Metropolitan Wayne County
$838
United Airlines
Sep 13
DTW4:21 pmDetroit Metropolitan Wayne County
23h 54m
2 stops
SOF11:15 pmSofia
Oct 16
SOF6:20 amSofia
14h 35m
1 stop
DTW1:55 pmDetroit Metropolitan Wayne County
$839

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 May 17, 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

Tue 9/15

8:50 pm-3:00 pm

1 stop35h 10m

Sofia

Tue 10/13

3:50 pm-6:45 pm

1 stop33h 55m

$654

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

Mon 9/28

8:50 pm-8:15 pm

1 stop16h 25m

Sofia

Mon 10/19

3:50 pm-6:45 pm

1 stop33h 55m

$661
Quickest round-trip

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

Mon 9/14

8:50 pm-8:15 pm

1 stop16h 25m

Sofia

Tue 10/13

9:35 am-6:45 pm

1 stop16h 10m

$686

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

Sun 9/13

8:50 pm-8:15 pm

1 stop16h 25m

Sofia

Tue 10/13

3:50 pm-6:45 pm

1 stop33h 55m

$695

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

Sat 9/12

8:50 pm-3:00 pm

1 stop35h 10m

Sofia

Fri 10/16

3:50 pm-6:45 pm

1 stop33h 55m

$735

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

Sun 9/13

8:50 pm-8:15 pm

1 stop16h 25m

Sofia

Sun 10/11

9:35 am-6:45 pm

1 stop16h 10m

$755

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

Sun 8/16

6:10 pm-6:40 pm

2 stops17h 30m

Sofia

Tue 8/25

7:25 pm-11:49 pm

2 stops35h 24m

$781

DetroitVarna

DTW - VAR

DTWVAR

Detroit Metropolitan Wayne County

Sat 8/1

7:45 pm-11:00 am

2 stops56h 15m

Varna

Mon 8/17

8:20 pm-10:25 pm

2 stops57h 05m

$1,119

DetroitVarna

DTW - VAR

DTWVAR

Detroit Metropolitan Wayne County

Sat 8/1

7:45 pm-11:00 am

2 stops56h 15m

Varna

Mon 8/17

8:20 pm-1:55 pm

1 stop24h 35m

$1,212

DetroitVarna

DTW - VAR

DTWVAR

Detroit Metropolitan Wayne County

Tue 6/30

4:05 pm-3:15 pm

2 stops16h 10m

Varna

Tue 7/7

9:10 pm-10:19 pm

2 stops32h 09m

$1,276

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 $1,048 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

12h 45m

Direct flights

None
The fastest flight from Detroit to Bulgaria takes 12h 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?

  • 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
4,370 reviews
Search Turkish Airlines flights
United AirlinesPriceFrom $542Free CancellationRating
7.4
9,736 reviews
Search United Airlines flights
LufthansaPriceFrom $542Free CancellationRating
6.8
8,009 reviews
Search Lufthansa flights
KLMPriceFrom $566Free CancellationRating
7.8
1,517 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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