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$618+ Cheap flights from Detroit (DTT) to Sofia (SOF)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/29. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — SOF
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheapflights Tip: The best prices from Detroit All airports to Sofia are usually found in March or January, booked 43 days in advance, depart on a Wednesday or Monday and return on a Friday

Cheap flight deals from Detroit to Sofia

Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTT) to Sofia (SOF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$618
(SWISS)

Popular in

February

Cheapest in

March

Average price

$1,091
Provider with most accurate pricing for Detroit (DTT)-Sofia flight deals.
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Provider most trusted by Cheapflights users for Detroit (DTT)-Sofia flights.
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From Detroit (DTT) to Sofia
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Highest demand for flights based on searches. 3% potential increase in price ($31 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($65 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from Detroit to Sofia

Cheapest flights from Detroit to Sofia
Explore the most affordable flight options available from Detroit to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This SWISS deal was found by Cheapflights users on 4/30. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/292:10 pmDTW - SOF
2 stops36h 55mSWISS
Mon 8/183:30 pmSOF - DTW
2 stops37h 52mSWISS
Deal found 4/30$618
This FlightHub deal was found by Cheapflights users on 4/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/294:00 pmDTW - SOF
1 stop12h 15mMultiple Airlines
Mon 8/183:30 pmSOF - DTW
2 stops37h 52mMultiple Airlines
Deal found 4/30$619
This Air Canada deal was found by Cheapflights users on 4/30. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1311:05 amDTW - SOF
2 stops19h 10mAir Canada
Tue 9/26:20 amSOF - DTW
2 stops22h 09mAir Canada
Deal found 4/30$689
This FlightHub deal was found by Cheapflights users on 4/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/134:00 pmDTW - SOF
1 stop14h 15mLufthansa
Tue 9/26:20 amSOF - DTW
1 stop14h 50mLufthansa
Deal found 4/30$695
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Wed 7/234:00 pmDTW - SOF
1 stop12h 15mUnited Airlines
Tue 7/292:00 pmSOF - DTW
2 stops37h 16mUnited Airlines
Deal found 4/30$892
This oojo deal was found by Cheapflights users on 4/30. 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.
Thu 6/129:00 pmDTW - SOF
1 stop28h 35mTurkish Airlines
Thu 6/199:15 pmSOF - DTW
1 stop28h 50mTurkish Airlines
Deal found 4/30$1,218

Cheapflights Fare Finder

Customize your flight search to find flights from Detroit to Sofia 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 May 1, 2025.
Use the filters below to find and compare flights from Detroit to Sofia that are best for you.

Fly from

Detroit

Fly to

Sofia

Route

Depart

Return

Price

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

Tue 7/29

2:10 pm-10:05 am

2 stops36h 55m

Sofia

Mon 8/18

3:30 pm-10:22 pm

2 stops37h 52m

$618

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

Tue 7/29

4:00 pm-11:15 am

1 stop12h 15m

Sofia

Mon 8/18

3:30 pm-10:22 pm

2 stops37h 52m

$619

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

Wed 8/13

11:05 am-1:15 pm

2 stops19h 10m

Sofia

Tue 9/2

6:20 am-9:29 pm

2 stops22h 09m

$689

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

Wed 8/13

4:00 pm-1:15 pm

1 stop14h 15m

Sofia

Tue 9/2

6:20 am-2:10 pm

1 stop14h 50m

$695

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

Wed 7/23

4:00 pm-11:15 am

1 stop12h 15m

Sofia

Tue 7/29

2:00 pm-8:16 pm

2 stops37h 16m

$892

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

Thu 6/12

9:00 pm-8:35 am

1 stop28h 35m

Sofia

Thu 6/19

9:15 pm-7:05 pm

1 stop28h 50m

$1,218

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Compare providers for flights from Detroit to Sofia

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Detroit to Sofia in May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Detroit-Sofia flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Detroit-Sofia flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Detroit-Sofia flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Detroit-Sofia flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Detroit-Sofia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Detroit to Sofia

Have a flexible travel schedule? Discover the best time to fly to Sofia 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 Sofia

How far ahead should I book a flight from Detroit to Sofia?

Use this chart to determine the optimal time to book a round-trip flight from Detroit to Sofia. Price data was last updated on April 25, 2025.

The price you pay for your flight from Detroit to Sofia may vary depending on when you book. For the best chance of a lower fare, look to book 43 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, November is the cheapest month in which you can book a flight from Detroit to Sofia (average of $632). Flying from Detroit to Sofia in June is currently the most expensive (average of $1,218). 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 SOF?

Find hourly flight availability from Detroit to Sofia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

It’s typically best to fly out from Detroit to Sofia in the evening. Doing so could potentially save you 33% on the flight price compared to flying in the afternoon, which is usually more expensive.

Rainfall in Sofia by month

Plan your trip to Sofia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sofia ranges from 1.2 - 2.8 inches per month. June is typically the wettest month, when rainfall can reach 2.8 in. January is typically the driest time to visit Sofia when rainfall is around 1.2 in.

Temperature in Sofia by month

Plan your trip to Sofia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sofia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Sofia

Get insights into the airlines that provide service to Sofia. 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 Sofia. Reviews last updated May 1, 2025.
SWISS
7.5
Good
1,588 reviews

Overall

7.5

Comfort

7.4

Boarding

7.6

Entertainment

6.7

Food

7.0

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.
SWISS
7.5
Good
1,588 reviews
SWISS
7.5
Good
1,588 reviews

Overall

7.5

Comfort

7.4

Boarding

7.6

Entertainment

6.7

Food

7.0

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.
United Airlines
7.4
Good
8,696 reviews
SWISS
7.5
Good
1,588 reviews

Overall

7.5

Comfort

7.4

Boarding

7.6

Entertainment

6.7

Food

7.0

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.
Turkish Airlines
7.3
Good
3,790 reviews
SWISS
7.5
Good
1,588 reviews

Overall

7.5

Comfort

7.4

Boarding

7.6

Entertainment

6.7

Food

7.0

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.
Air Canada
7.0
Good
9,245 reviews
SWISS
7.5
Good
1,588 reviews

Overall

7.5

Comfort

7.4

Boarding

7.6

Entertainment

6.7

Food

7.0

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.
Lufthansa
6.7
Okay
7,046 reviews
SWISS
7.5
Good
1,588 reviews

Overall

7.5

Comfort

7.4

Boarding

7.6

Entertainment

6.7

Food

7.0

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.

Related info for your journey

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

  • What are the cheapest airlines flying from Detroit to Sofia round-trip?

    Flying on SWISS is currently your cheapest option to Sofia, with prices starting at $618. Additional round-trip tickets that might be worth considering are offered by Air Canada and Lufthansa, with the lowest prices starting at $689 and $695, respectively. Users have found that SWISS is 34% cheaper than the other options available to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Detroit to Sofia 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 Sofia?

    Currently, November is the cheapest month in which you can book a flight from Detroit to Sofia (average of $632). Flying from Detroit to Sofia in June is currently the most expensive (average of $1,218). 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

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Alternative routes for Detroit to Sofia

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Sofia flights
Midway to Sofia flights
Detroit to Sofia flights
South Bend to Sofia flights

Top 4 airlines flying from Detroit to Sofia

Discover the top 4 airlines that operate flights from Detroit to Sofia. 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$544Average$1,144FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$662Average$1,098FlexibilityNo cancel feeOn-time76%
KLMCheapest$692Average$921FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$1,039Average$1,146FlexibilityNo cancel feeOn-time69%

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