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Cheap flights from Detroit to Bulgaria from $400

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 8/31. 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
3:50 pm - 6:45 pm
SOF
-
DTW
33h 55m
1 stop
$684Turkish Airlines
Tue, Sep 22 - Tue, Oct 20
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 20 - Thu, Oct 22
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
$753Turkish Airlines
Sat, Sep 19 - Wed, Oct 21
United Airlines Logo
6:20 pm - 11:15 pm
DTW
-
SOF
45h 55m
2 stops
United Airlines Logo
6:25 am - 2:15 pm
SOF
-
DTW
14h 50m
1 stop
$814United Airlines
Sun, Jul 26 - Tue, Dec 15
United Airlines Logo
6:20 pm - 11:15 pm
DTW
-
SOF
45h 55m
2 stops
United Airlines Logo
6:25 am - 3:12 pm
SOF
-
DTW
15h 47m
2 stops
$817United Airlines
Sun, Jul 26 - Tue, Dec 15
Lufthansa Logo
7:22 pm - 11:15 pm
DTW
-
SOF
20h 53m
2 stops
Lufthansa Logo
6:10 am - 11:54 pm
SOF
-
DTW
24h 44m
2 stops
$874Lufthansa
Tue, Jul 28 - Tue, Sep 1
Scandinavian Airlines Logo
9:38 pm - 8:35 pm
DTW
-
VAR
39h 57m
2 stops
Scandinavian Airlines Logo
9:25 pm - 11:21 pm
VAR
-
DTW
32h 56m
2 stops
$1,701Scandinavian Airlines
Tue, Jun 30 - Thu, Jul 30
Air Serbia Logo
6:00 am - 3:25 am
DTW
-
VAR
38h 25m
2 stops
Air Serbia Logo
4:15 am - 11:59 pm
VAR
-
DTW
26h 44m
2 stops
$1,813Air Serbia
Tue, Jun 30 - Thu, Jul 30
Air Serbia Logo
6:00 am - 3:25 am
DTW
-
VAR
38h 25m
2 stops
Air Serbia Logo
4:15 am - 11:59 pm
VAR
-
DTW
26h 44m
2 stops
$1,909Air Serbia
Tue, Jun 30 - Thu, Jul 30
Lufthansa Logo
7:45 pm - 8:45 pm
DTW
-
VAR
18h 00m
2 stops
Lufthansa Logo
9:30 am - 1:55 pm
VAR
-
DTW
35h 25m
1 stop
$2,070Lufthansa
Tue, Jun 30 - Thu, Jul 30

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United Airlines flights from Detroit to Bulgaria

Our best United Airlines deals on Detroit to Bulgaria flight tickets
United Airlines
Jul 26
DTW6:20 pmDetroit Metropolitan Wayne County
45h 55m
2 stops
SOF11:15 pmSofia
Dec 15
SOF6:25 amSofia
14h 50m
1 stop
DTW2:15 pmDetroit Metropolitan Wayne County
$814
United Airlines
Jul 26
DTW6:20 pmDetroit Metropolitan Wayne County
45h 55m
2 stops
SOF11:15 pmSofia
Dec 15
SOF6:25 amSofia
15h 47m
2 stops
DTW3:12 pmDetroit Metropolitan Wayne County
$817
United Airlines
Sep 1
DTW10:20 amDetroit Metropolitan Wayne County
18h 50m
2 stops
SOF12:10 pmSofia
Sep 30
SOF6:20 amSofia
14h 35m
1 stop
DTW1:55 pmDetroit Metropolitan Wayne County
$882

KLM flights from Detroit to Bulgaria

Our best KLM deals on Detroit to Bulgaria flight tickets
KLM
Jul 28
DTW6:30 pmDetroit Metropolitan Wayne County
12h 30m
1 stop
SOF2:00 pmSofia
Sep 1
SOF7:00 amSofia
17h 15m
1 stop
DTW5:15 pmDetroit Metropolitan Wayne County
$879
KLM
Jul 29
DTW6:30 pmDetroit Metropolitan Wayne County
12h 30m
1 stop
SOF2:00 pmSofia
Sep 1
SOF7:00 amSofia
18h 38m
2 stops
DTW6:38 pmDetroit Metropolitan Wayne County
$889
KLM
Sep 23
DTW3:25 pmDetroit Metropolitan Wayne County
15h 35m
2 stops
SOF2:00 pmSofia
Oct 21
SOF7:00 amSofia
17h 19m
1 stop
DTW5:19 pmDetroit Metropolitan Wayne County
$900

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 15, 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 9/22

8:50 pm-8:45 am

1 stop28h 55m

Sofia

Tue 10/20

3:50 pm-6:45 pm

1 stop33h 55m

$684

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

Sun 9/20

8:50 pm-8:20 pm

1 stop16h 30m

Sofia

Thu 10/22

3:50 pm-6:45 pm

1 stop33h 55m

$713

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

Sat 9/19

8:50 pm-8:20 pm

1 stop16h 30m

Sofia

Wed 10/21

3:50 pm-6:45 pm

1 stop33h 55m

$753

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

Sun 7/26

6:20 pm-11:15 pm

2 stops45h 55m

Sofia

Tue 12/15

6:25 am-2:15 pm

1 stop14h 50m

$814

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

Sun 7/26

6:20 pm-11:15 pm

2 stops45h 55m

Sofia

Tue 12/15

6:25 am-3:12 pm

2 stops15h 47m

$817
Quickest round-trip

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

Tue 7/28

7:22 pm-11:15 pm

2 stops20h 53m

Sofia

Tue 9/1

6:10 am-11:54 pm

2 stops24h 44m

$874

DetroitVarna

DTW - VAR

DTWVAR

Detroit Metropolitan Wayne County

Tue 6/30

9:38 pm-8:35 pm

2 stops39h 57m

Varna

Thu 7/30

9:25 pm-11:21 pm

2 stops32h 56m

$1,701

DetroitVarna

DTW - VAR

DTWVAR

Detroit Metropolitan Wayne County

Tue 6/30

6:00 am-3:25 am

2 stops38h 25m

Varna

Thu 7/30

4:15 am-11:59 pm

2 stops26h 44m

$1,813

DetroitVarna

DTW - VAR

DTWVAR

Detroit Metropolitan Wayne County

Tue 6/30

6:00 am-3:25 am

2 stops38h 25m

Varna

Thu 7/30

4:15 am-11:59 pm

2 stops26h 44m

$1,909

DetroitVarna

DTW - VAR

DTWVAR

Detroit Metropolitan Wayne County

Tue 6/30

7:45 pm-8:45 pm

2 stops18h 00m

Varna

Thu 7/30

9:30 am-1:55 pm

1 stop35h 25m

$2,070

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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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 $1,053 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
4,411 reviews
Search Turkish Airlines flights
United AirlinesPriceFrom $542Free CancellationRating
7.4
9,825 reviews
Search United Airlines flights
LufthansaPriceFrom $542Free CancellationRating
6.8
8,062 reviews
Search Lufthansa flights
KLMPriceFrom $566Free CancellationRating
7.8
1,528 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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