$131 Cheap Flights from Düsseldorf (DUS) to Sofia (SOF)

View $131 flight on Mon, Jan 19, 2026Opens in a new window

Popular airlines from Düsseldorf Intl. Airport (DUS) to Sofia Airport (SOF)

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Cheap Flights from Düsseldorf to Sofia (DUS-SOF)

Prices were available within the past 7 days and start at $131 for one-way flights and $233 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Serbia
Thu, Nov 6 - Thu, Nov 13
DUS
Düsseldorf
SOF
Sofia
$233 Roundtrip, found 3 days ago
$233
Roundtrip
found 3 days ago
Select Air Serbia flight, departing Thu, Nov 6 from Düsseldorf to Sofia, returning Thu, Nov 13, priced at $233 found 3 days ago
Austrian Airlines
Mon, Nov 17 - Thu, Nov 20
DUS
Düsseldorf
SOF
Sofia
$255 Roundtrip, found 6 days ago
$255
Roundtrip
found 6 days ago
Select Austrian Airlines flight, departing Mon, Nov 17 from Düsseldorf to Sofia, returning Thu, Nov 20, priced at $255 found 6 days ago
Swiss International Air Lines
Thu, Nov 6 - Thu, Nov 13
DUS
Düsseldorf
SOF
Sofia
$256 Roundtrip, found 3 days ago
$256
Roundtrip
found 3 days ago
Select Swiss International Air Lines flight, departing Thu, Nov 6 from Düsseldorf to Sofia, returning Thu, Nov 13, priced at $256 found 3 days ago
Austrian Airlines
Wed, Dec 24 - Wed, Dec 31
DUS
Düsseldorf
SOF
Sofia
$257 Roundtrip, found 1 day ago
$257
Roundtrip
found 1 day ago
Select Austrian Airlines flight, departing Wed, Dec 24 from Düsseldorf to Sofia, returning Wed, Dec 31, priced at $257 found 1 day ago
Lufthansa
Mon, Nov 17 - Thu, Nov 20
DUS
Düsseldorf
SOF
Sofia
$263 Roundtrip, found 6 days ago
$263
Roundtrip
found 6 days ago
Select Lufthansa flight, departing Mon, Nov 17 from Düsseldorf to Sofia, returning Thu, Nov 20, priced at $263 found 6 days ago
Air Serbia
Fri, Oct 10 - Mon, Oct 13
DUS
Düsseldorf
SOF
Sofia
$264 Roundtrip, found 1 day ago
$264
Roundtrip
found 1 day ago
Select Air Serbia flight, departing Fri, Oct 10 from Düsseldorf to Sofia, returning Mon, Oct 13, priced at $264 found 1 day ago
Austrian Airlines
Wed, Dec 24 - Wed, Dec 31
DUS
Düsseldorf
SOF
Sofia
$265 Roundtrip, found 1 day ago
$265
Roundtrip
found 1 day ago
Select Austrian Airlines flight, departing Wed, Dec 24 from Düsseldorf to Sofia, returning Wed, Dec 31, priced at $265 found 1 day ago
Lufthansa
Thu, Nov 6 - Thu, Nov 13
DUS
Düsseldorf
SOF
Sofia
$266 Roundtrip, found 3 days ago
$266
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Thu, Nov 6 from Düsseldorf to Sofia, returning Thu, Nov 13, priced at $266 found 3 days ago
Air Serbia
Wed, Dec 24 - Wed, Dec 31
DUS
Düsseldorf
SOF
Sofia
$268 Roundtrip, found 1 day ago
$268
Roundtrip
found 1 day ago
Select Air Serbia flight, departing Wed, Dec 24 from Düsseldorf to Sofia, returning Wed, Dec 31, priced at $268 found 1 day ago
LOT-Polish Airlines
Fri, Oct 10 - Mon, Oct 13
DUS
Düsseldorf
SOF
Sofia
$270 Roundtrip, found 1 day ago
$270
Roundtrip
found 1 day ago
Select LOT-Polish Airlines flight, departing Fri, Oct 10 from Düsseldorf to Sofia, returning Mon, Oct 13, priced at $270 found 1 day ago

Alternative airports near Sofia

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Sofia Airport SOF. Cheapest and Closest option available. Average driving time to city center is 11 minutes. Flights from $352
SOF
Sofia Airport
CheapestClosest
Average driving time to city center11 min
Flights from $352
Flights from Düsseldorf (DUS) to Sofia (SOF)
Origin airport
Düsseldorf Intl.
Destination airport
Sofia
Airlines serving
Air Serbia, Austrian Airlines, British Airways, LOT-Polish Airlines, Lufthansa, Pegasus Airlines, Swiss International Air Lines, Turkish Airlines
Roundtrip price
$233
Distance
979 mi

Düsseldorf to Sofia Flights

The cheapest times to fly from Düsseldorf to Sofia

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Düsseldorf to Sofia are during the month of November. You can find some of the cheapest flights from Düsseldorf to Sofia with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Düsseldorf to Sofia

Sunday is one of the best days to book for cheap flights from Düsseldorf to Sofia: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Düsseldorf to Sofia

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Düsseldorf to Sofia in 2025. You can also book with separate airlines for your outbound and return journeys, from $131 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Düsseldorf to Sofia flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Düsseldorf to Sofia airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Duesseldorf Intl. Airport (DUS) to Sofia Airport (SOF) cost?
Discover the latest flight deals from DUS to SOF by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from DUS to SOF?
The cheapest flights from DUS to SOF are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Duesseldorf Intl. Airport (DUS) to Sofia Airport (SOF)?
You can't fly direct from Düsseldorf (DUS-Düsseldorf Intl.) to Sofia Airport (SOF). However, you can easily travel to Sofia without any layovers by leaving from Cologne - Bonn Airport (CGN).
What is the cheapest airline that flies from DUS to SOF?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from DUS to SOF. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Duesseldorf Intl. Airport (DUS) to Sofia Airport (SOF)?
You'll need to take a flight with a layover if you're traveling from Duesseldorf Intl. Airport (DUS) to Sofia Airport (SOF). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from DUS to SOF?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Duesseldorf Intl. Airport (DUS) to Sofia Airport (SOF)?
To arrive at Sofia Airport (SOF) on schedule, choose a flight that leaves Duesseldorf Intl. Airport (DUS) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Duesseldorf Intl. Airport (DUS) to Sofia Airport (SOF) last-minute?
Waiting until just before your trip to book a flight from DUS to SOF generally means paying more. While you may find some last-minute discounts, there's no guarantee. Keep your travel plans flexible to boost your chances of snagging a bargain.
Is it cheaper to book a DUS to SOF flight and hotel package?
You'll generally save money by securing a DUS to SOF flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. After selecting your ideal flights and accommodations, consider adding extras including activities, tours and car rentals.
Can I cancel or change the date of my flight from Duesseldorf Intl. Airport (DUS) to Sofia Airport (SOF)?
In most instances, you can cancel or reschedule your DUS to SOF flight. However, there may be additional charges, especially if you made your booking more than 24 hours ago. Double-check your itinerary for the airline's fees and policies on flight changes, or if you'd like further information, go to our Customer Service portal.

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Düsseldorf nearby Airports

Dortmund

Cologne - Bonn to Sofia
$81.18

Cologne

Cologne - Bonn to Sofia
$82.62
*Available to One Key members.