HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Bulgaria

$345+ Cheap flights from Detroit (DTT) to Bulgaria

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/22. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — SOF
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Detroit to Bulgaria with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Detroit to Bulgaria

Keep the following information in mind while searching for Detroit to Bulgaria flight deals. Data was last updated July 3, 2025.

Round-trip from

$654
(Lufthansa)

One-way from

$345
(Kiwi.com)

Popular in

February

Cheapest in

March

Average price

$1,124
From Detroit (DTT) to Bulgaria
Search Deals
One-way flight from Detroit (DTT) to Bulgaria
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($48 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($66 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from Detroit to Bulgaria

Cheapest flights from Detroit to Bulgaria
Explore the most affordable flight options available from Detroit to Bulgaria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This Lufthansa deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/34:15 pmDTW - VAR
1 stop18h 15mLufthansa
Sun 12/74:00 pmVAR - DTW
2 stops52h 55mLufthansa
Deal found 7/1$654
This Air France deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/134:25 pmDTW - SOF
1 stop14h 35mMultiple Airlines
Tue 9/27:00 amSOF - DTW
1 stop13h 40mMultiple Airlines
Deal found 7/2$664
This United Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/154:00 pmDTW - SOF
1 stop12h 15mUnited Airlines
Fri 8/226:00 amSOF - DTW
2 stops24h 41mUnited Airlines
Deal found 7/1$676
This oojo deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/299:00 pmDTW - SOF
1 stop16h 25mTurkish Airlines
Sat 10/189:25 amSOF - DTW
1 stop16h 40mTurkish Airlines
Deal found 7/1$678
This Expedia deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/154:00 pmDTW - SOF
1 stop12h 15mLufthansa
Fri 8/226:00 amSOF - DTW
2 stops23h 22mLufthansa
Deal found 7/1$839
This Gotogate deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/711:05 amDTW - VAR
2 stops21h 10mMultiple Airlines
Sat 9/134:00 pmVAR - DTW
2 stops29h 10mMultiple Airlines
Deal found 7/1$856
This oojo deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/79:00 pmDTW - VAR
1 stop17h 20mTurkish Airlines
Sat 9/1310:10 pmVAR - DTW
1 stop27h 55mTurkish Airlines
Deal found 7/1$872
This LOT deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LOT is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/126:00 amDTW - SOF
2 stops28h 55mLOT
Fri 7/255:20 amSOF - DTW
2 stops25h 39mLOT
Deal found 7/1$1,130
This Air Serbia deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/166:00 amDTW - SOF
2 stops26h 35mAir Serbia
Sat 7/195:00 amSOF - DTW
2 stops25h 59mAir Serbia
Deal found 7/2$1,197

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2025.
Use the filters below to find and compare flights from Detroit to Bulgaria that are best for you.

Fly from

Detroit

Fly to

Bulgaria

Route

Depart

Return

Price

DetroitVarna

DTW - VAR

DTWVAR

Detroit Metropolitan Wayne County

Wed 12/3

4:15 pm-5:30 pm

1 stop18h 15m

Varna

Sun 12/7

4:00 pm-1:55 pm

2 stops52h 55m

$654

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

Wed 8/13

4:25 pm-2:00 pm

1 stop14h 35m

Sofia

Tue 9/2

7:00 am-1:40 pm

1 stop13h 40m

$664

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

Fri 8/15

4:00 pm-11:15 am

1 stop12h 15m

Sofia

Fri 8/22

6:00 am-11:41 pm

2 stops24h 41m

$676

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

Mon 9/29

9:00 pm-8:25 pm

1 stop16h 25m

Sofia

Sat 10/18

9:25 am-7:05 pm

1 stop16h 40m

$678

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

Fri 8/15

4:00 pm-11:15 am

1 stop12h 15m

Sofia

Fri 8/22

6:00 am-10:22 pm

2 stops23h 22m

$839

DetroitVarna

DTW - VAR

DTWVAR

Detroit Metropolitan Wayne County

Sun 9/7

11:05 am-3:15 pm

2 stops21h 10m

Varna

Sat 9/13

4:00 pm-2:10 pm

2 stops29h 10m

$856

DetroitVarna

DTW - VAR

DTWVAR

Detroit Metropolitan Wayne County

Sun 9/7

9:00 pm-9:20 pm

1 stop17h 20m

Varna

Sat 9/13

10:10 pm-7:05 pm

1 stop27h 55m

$872

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

Wed 7/16

6:00 am-3:35 pm

2 stops26h 35m

Sofia

Sat 7/19

5:00 am-11:59 pm

2 stops25h 59m

$1,197

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

Sun 7/13

6:00 am-5:55 pm

2 stops28h 55m

Sofia

Fri 7/25

5:20 am-11:59 pm

2 stops25h 39m

$1,240

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

Tue 7/22

8:30 pm-4:30 pm

3 stops37h 00m

$345

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 11 results
1
2

Best time to book a flight from Detroit to Bulgaria

Have a flexible travel schedule? Discover the best time to fly to Bulgaria from Detroit with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Detroit to Bulgaria

What is the cheapest month to book a flight from Detroit to Bulgaria?

Currently, November is the cheapest month in which you can book a flight from Detroit to Bulgaria (average of $632). Flying from Detroit to Bulgaria in June is currently the most expensive (average of $1,189). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DTT to BG?

Find hourly flight availability from Detroit to Bulgaria. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Detroit to Bulgaria as you normally would.

Reviews of airlines servicing Bulgaria

Get insights into the airlines that provide service to Bulgaria. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Bulgaria. Reviews last updated July 3, 2025.
Peruse reviews from past customers who have flown with LOT, United Airlines, and Turkish Airlines from Detroit to Bulgaria to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
LOT
7.6
Good
1,093 reviews

Crew

8.2

Food

7.2

Entertainment

7.0

Comfort

7.5

Boarding

7.6

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Hinesh,May 2025

LHR - WAW

Would not recommend this airline flight was delayed baggage was lost bad communication, our bag landed at the destination airport at 12 midday but did not arrive at the hotel till midnight no urgency at all this totally ruined the first 2 days of our trip worst airline I have used.
LOT
7.6
Good
1,093 reviews
LOT
7.6
Good
1,093 reviews

Crew

8.2

Food

7.2

Entertainment

7.0

Comfort

7.5

Boarding

7.6

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Hinesh,May 2025

LHR - WAW

Would not recommend this airline flight was delayed baggage was lost bad communication, our bag landed at the destination airport at 12 midday but did not arrive at the hotel till midnight no urgency at all this totally ruined the first 2 days of our trip worst airline I have used.
United Airlines
7.4
Good
8,845 reviews
LOT
7.6
Good
1,093 reviews

Crew

8.2

Food

7.2

Entertainment

7.0

Comfort

7.5

Boarding

7.6

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Hinesh,May 2025

LHR - WAW

Would not recommend this airline flight was delayed baggage was lost bad communication, our bag landed at the destination airport at 12 midday but did not arrive at the hotel till midnight no urgency at all this totally ruined the first 2 days of our trip worst airline I have used.
Turkish Airlines
7.3
Good
3,895 reviews
LOT
7.6
Good
1,093 reviews

Crew

8.2

Food

7.2

Entertainment

7.0

Comfort

7.5

Boarding

7.6

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Hinesh,May 2025

LHR - WAW

Would not recommend this airline flight was delayed baggage was lost bad communication, our bag landed at the destination airport at 12 midday but did not arrive at the hotel till midnight no urgency at all this totally ruined the first 2 days of our trip worst airline I have used.
Lufthansa
6.8
Okay
7,207 reviews
LOT
7.6
Good
1,093 reviews

Crew

8.2

Food

7.2

Entertainment

7.0

Comfort

7.5

Boarding

7.6

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Hinesh,May 2025

LHR - WAW

Would not recommend this airline flight was delayed baggage was lost bad communication, our bag landed at the destination airport at 12 midday but did not arrive at the hotel till midnight no urgency at all this totally ruined the first 2 days of our trip worst airline I have used.
Air Serbia
6.3
Okay
197 reviews
LOT
7.6
Good
1,093 reviews

Crew

8.2

Food

7.2

Entertainment

7.0

Comfort

7.5

Boarding

7.6

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Hinesh,May 2025

LHR - WAW

Would not recommend this airline flight was delayed baggage was lost bad communication, our bag landed at the destination airport at 12 midday but did not arrive at the hotel till midnight no urgency at all this totally ruined the first 2 days of our trip worst airline I have used.

Related info for your journey

Find useful and relevant information for your journey from Detroit to Bulgaria. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Detroit to Bulgaria?

    Detroit All airports (DTT) is the airport you will fly out of if you book a flight from Detroit to Bulgaria. It is only a 0.6 mi journey to All airports (DTT) from Detroit’s city center.

  • Can I find deals for flights from Detroit to Bulgaria that include hotel bookings?

    Yes. In addition to deals on Detroit to Bulgaria flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Detroit to Bulgaria?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Detroit to Bulgaria.

  • Can I find deals for business class flights from Detroit to Bulgaria?

    Yes. Cheapflights offers flight deals from Detroit to Bulgaria by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Detroit to Bulgaria?

    Currently, November is the cheapest month in which you can book a flight from Detroit to Bulgaria (average of $632). Flying from Detroit to Bulgaria in June is currently the most expensive (average of $1,189). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Detroit to Bulgaria

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Heathrow flights
O'Hare Intl to Charles de Gaulle flights
O'Hare Intl to Leonardo da Vinci/Fiumicino flights
O'Hare Intl to Dublin flights
O'Hare Intl to Madrid flights
O'Hare Intl to Athens flights
O'Hare Intl to Istanbul flights
O'Hare Intl to Gatwick flights
O'Hare Intl to Barcelona-El Prat flights
O'Hare Intl to London City flights
O'Hare Intl to Orly flights
O'Hare Intl to Frederic Chopin flights
O'Hare Intl to Frankfurt flights
Midway to Heathrow flights
Detroit to Heathrow flights
O'Hare Intl to Amsterdam flights
Detroit to Charles de Gaulle flights
Midway to Charles de Gaulle flights
O'Hare Intl to Lisbon flights
O'Hare Intl to Malpensa flights
Midway to Leonardo da Vinci/Fiumicino flights
O'Hare Intl to Keflavik Intl flights
O'Hare Intl to Zurich flights
O'Hare Intl to Copenhagen flights
O'Hare Intl to Munich flights
O'Hare Intl to Bruxelles-National flights
Detroit to Frankfurt flights
Detroit to Istanbul flights
O'Hare Intl to Krakow flights
Detroit to Leonardo da Vinci/Fiumicino flights
Midway to Dublin flights
O'Hare Intl to Stansted flights
Midway to Madrid flights
O'Hare Intl to Edinburgh flights
O'Hare Intl to Luton flights
O'Hare Intl to Vienna flights
Detroit to Athens flights
O'Hare Intl to Beauvais-Tille flights
O'Hare Intl to Sabiha Gokcen flights
O'Hare Intl to Naples flights
Midway to Athens flights
Midway to Barcelona-El Prat flights
O'Hare Intl to Linate flights
Midway to Lisbon flights
O'Hare Intl to Tirana flights
Detroit to Gatwick flights
Midway to Keflavik Intl flights
O'Hare Intl to Oslo Gardermoen flights
O'Hare Intl to Otopeni Intl flights
O'Hare Intl to Belgrade flights

Top 4 airlines flying from Detroit to Bulgaria

Discover the top 4 airlines that operate flights from Detroit to Bulgaria. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$544Average$1,143FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$662Average$1,064FlexibilityNo cancel feeOn-time76%
KLMCheapest$692Average$923FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$902Average$1,085FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.