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$647+ 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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — SOF
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
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 April 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$647
(Air Canada)

Popular in

February

Cheapest in

March

Average price

$839
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. 2% potential increase in price ($28 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($64 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 17, 2025.

This Air Canada deal was found by Cheapflights users on 4/15. 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 5/79:55 amDTW - SOF
2 stops25h 45mAir Canada
Fri 5/306:15 amSOF - DTW
2 stops22h 10mAir Canada
Deal found 4/15$647
This United Airlines deal was found by Cheapflights users on 4/15. 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.
Mon 5/54:00 pmDTW - SOF
1 stop12h 15mUnited Airlines
Tue 5/276:20 amSOF - DTW
2 stops22h 05mUnited Airlines
Deal found 4/15$652
This FlightHub deal was found by Cheapflights users on 4/16. 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 7/296:15 pmDTW - SOF
2 stops21h 35mLufthansa
Mon 8/187:25 pmSOF - DTW
2 stops25h 45mLufthansa
Deal found 4/16$690
This Gotogate deal was found by Cheapflights users on 4/16. 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.
Mon 5/129:55 amDTW - SOF
2 stops22h 25mMultiple Airlines
Tue 5/276:20 amSOF - DTW
2 stops22h 05mMultiple Airlines
Deal found 4/16$707
This SWISS deal was found by Cheapflights users on 4/15. 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.
Sun 4/2711:00 amDTW - SOF
2 stops20h 45mSWISS
Thu 5/1510:50 amSOF - DTW
2 stops37h 03mSWISS
Deal found 4/15$729
This Air France deal was found by Cheapflights users on 4/16. 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.
Mon 5/125:50 pmDTW - SOF
1 stop13h 10mAir France
Tue 5/277:00 amSOF - DTW
1 stop19h 05mAir France
Deal found 4/16$738
This FlightHub deal was found by Cheapflights users on 4/17. 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.
Fri 9/129:00 pmDTW - SOF
1 stop16h 25mTurkish Airlines
Sat 9/209:25 amSOF - DTW
1 stop16h 40mTurkish Airlines
Deal found 4/17$770
This KLM deal was found by Cheapflights users on 4/15. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/242:45 pmDTW - SOF
2 stops16h 15mKLM
Thu 5/157:00 amSOF - DTW
1 stop15h 40mKLM
Deal found 4/15$781
This British Airways deal was found by Cheapflights users on 4/15. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2711:03 amDTW - SOF
2 stops25h 07mBritish Airways
Wed 5/149:30 pmSOF - DTW
2 stops33h 59mBritish Airways
Deal found 4/15$948
This Air Serbia deal was found by Cheapflights users on 4/16. 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.
Tue 5/66:00 amDTW - SOF
2 stops37h 55mAir Serbia
Tue 5/274:05 pmSOF - DTW
2 stops38h 52mAir Serbia
Deal found 4/16$970

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 April 17, 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

Wed 5/7

9:55 am-6:40 pm

2 stops25h 45m

Sofia

Fri 5/30

6:15 am-9:25 pm

2 stops22h 10m

$647

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

Mon 5/5

4:00 pm-11:15 am

1 stop12h 15m

Sofia

Tue 5/27

6:20 am-9:25 pm

2 stops22h 05m

$652

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

Tue 7/29

6:15 pm-10:50 pm

2 stops21h 35m

Sofia

Mon 8/18

7:25 pm-2:10 pm

2 stops25h 45m

$690

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

Mon 5/12

9:55 am-3:20 pm

2 stops22h 25m

Sofia

Tue 5/27

6:20 am-9:25 pm

2 stops22h 05m

$707

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

Sun 4/27

11:00 am-2:45 pm

2 stops20h 45m

Sofia

Thu 5/15

10:50 am-4:53 pm

2 stops37h 03m

$729

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

Mon 5/12

5:50 pm-2:00 pm

1 stop13h 10m

Sofia

Tue 5/27

7:00 am-7:05 pm

1 stop19h 05m

$738

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

Fri 9/12

9:00 pm-8:25 pm

1 stop16h 25m

Sofia

Sat 9/20

9:25 am-7:05 pm

1 stop16h 40m

$770

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

Sun 4/27

11:03 am-7:10 pm

2 stops25h 07m

Sofia

Wed 5/14

9:30 pm-12:29 am

2 stops33h 59m

$948

DetroitSofia

DTW - SOF

DTWSOF

Detroit Metropolitan Wayne County

Tue 5/6

6:00 am-2:55 am

2 stops37h 55m

Sofia

Tue 5/27

4:05 pm-11:57 pm

2 stops38h 52m

$970

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

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 April.
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 11, 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 $1,243). 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 April 17, 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 April 17, 2025.
Peruse reviews from past customers who have flown with Air France, SWISS and United Airlines from Detroit to Sofia to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air France
7.5
Good
1,435 reviews

Food

7.0

Overall

7.5

Boarding

7.4

Entertainment

7.0

Comfort

7.4

Crew

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

SGN - CDG

Staff attentive, would have liked a covering on the seats for sleeping (as Vietnam airways did - and others) ‘duvet’ cover very light- needed but heavier. Food not great, scallop did not smell right, chicken over cooked.
Air France
7.5
Good
1,435 reviews
Air France
7.5
Good
1,435 reviews

Food

7.0

Overall

7.5

Boarding

7.4

Entertainment

7.0

Comfort

7.4

Crew

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

SGN - CDG

Staff attentive, would have liked a covering on the seats for sleeping (as Vietnam airways did - and others) ‘duvet’ cover very light- needed but heavier. Food not great, scallop did not smell right, chicken over cooked.
SWISS
7.5
Good
1,580 reviews
Air France
7.5
Good
1,435 reviews

Food

7.0

Overall

7.5

Boarding

7.4

Entertainment

7.0

Comfort

7.4

Crew

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

SGN - CDG

Staff attentive, would have liked a covering on the seats for sleeping (as Vietnam airways did - and others) ‘duvet’ cover very light- needed but heavier. Food not great, scallop did not smell right, chicken over cooked.
United Airlines
7.4
Good
8,667 reviews
Air France
7.5
Good
1,435 reviews

Food

7.0

Overall

7.5

Boarding

7.4

Entertainment

7.0

Comfort

7.4

Crew

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

SGN - CDG

Staff attentive, would have liked a covering on the seats for sleeping (as Vietnam airways did - and others) ‘duvet’ cover very light- needed but heavier. Food not great, scallop did not smell right, chicken over cooked.
Turkish Airlines
7.3
Good
3,769 reviews
Air France
7.5
Good
1,435 reviews

Food

7.0

Overall

7.5

Boarding

7.4

Entertainment

7.0

Comfort

7.4

Crew

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

SGN - CDG

Staff attentive, would have liked a covering on the seats for sleeping (as Vietnam airways did - and others) ‘duvet’ cover very light- needed but heavier. Food not great, scallop did not smell right, chicken over cooked.
Air Canada
7.0
Good
9,142 reviews
Air France
7.5
Good
1,435 reviews

Food

7.0

Overall

7.5

Boarding

7.4

Entertainment

7.0

Comfort

7.4

Crew

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

SGN - CDG

Staff attentive, would have liked a covering on the seats for sleeping (as Vietnam airways did - and others) ‘duvet’ cover very light- needed but heavier. Food not great, scallop did not smell right, chicken over cooked.

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 Air Canada is currently your cheapest option to Sofia, with prices starting at $647. Additional round-trip tickets that might be worth considering are offered by United Airlines and Lufthansa, with the lowest prices starting at $652 and $690, respectively. Users have found that Air Canada is 31% 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 $1,243). 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

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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
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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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$544Average$1,071FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$662Average$1,105FlexibilityNo cancel feeOn-time76%
KLMCheapest$692Average$920FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$1,039Average$1,146FlexibilityNo cancel feeOn-time69%

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