$132 Cheap Flights from Düsseldorf (DUS) to Sofia (SOF)

View $132 flight on Tue, Sep 1, 2026Opens in a new window

Popular airlines from Düsseldorf to Sofia (SOF)

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Cheap Flights from Düsseldorf to Sofia (DUS-SOF)

Prices were available within the past 7 days and start at $132 for one-way flights and $230 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

ITA Airways
Tue, Sep 1 - Sun, Sep 6
DUS
Düsseldorf
SOF
Sofia
$230 Roundtrip, found 18 hours ago
$230
Roundtrip
found 18 hours ago
Select ITA Airways flight, departing Tue, Sep 1 from Düsseldorf to Sofia, returning Sun, Sep 6, priced at $230 found 18 hours ago
Air Serbia
Thu, Mar 19 - Thu, Mar 26
DUS
Düsseldorf
SOF
Sofia
$232 Roundtrip, found 2 days ago
$232
Roundtrip
found 2 days ago
Select Air Serbia flight, departing Thu, Mar 19 from Düsseldorf to Sofia, returning Thu, Mar 26, priced at $232 found 2 days ago
Pegasus Airlines
Sun, Mar 15 - Sat, Mar 21
DUS
Düsseldorf
SOF
Sofia
$237 Roundtrip, found 6 days ago
$237
Roundtrip
found 6 days ago
Select Pegasus Airlines flight, departing Sun, Mar 15 from Düsseldorf to Sofia, returning Sat, Mar 21, priced at $237 found 6 days ago
Air Serbia
Tue, Sep 1 - Sun, Sep 6
DUS
Düsseldorf
SOF
Sofia
$243 Roundtrip, found 18 hours ago
$243
Roundtrip
found 18 hours ago
Select Air Serbia flight, departing Tue, Sep 1 from Düsseldorf to Sofia, returning Sun, Sep 6, priced at $243 found 18 hours ago
Air Serbia
Sat, May 2 - Fri, May 8
DUS
Düsseldorf
SOF
Sofia
$247 Roundtrip, found 2 days ago
$247
Roundtrip
found 2 days ago
Select Air Serbia flight, departing Sat, May 2 from Düsseldorf to Sofia, returning Fri, May 8, priced at $247 found 2 days ago
Pegasus Airlines
Thu, Feb 5 - Thu, Feb 12
DUS
Düsseldorf
SOF
Sofia
$248 Roundtrip, found 3 days ago
$248
Roundtrip
found 3 days ago
Select Pegasus Airlines flight, departing Thu, Feb 5 from Düsseldorf to Sofia, returning Thu, Feb 12, priced at $248 found 3 days ago
Swiss International Air Lines
Wed, Jul 22 - Wed, Jul 29
DUS
Düsseldorf
SOF
Sofia
$251 Roundtrip, found 2 days ago
$251
Roundtrip
found 2 days ago
Select Swiss International Air Lines flight, departing Wed, Jul 22 from Düsseldorf to Sofia, returning Wed, Jul 29, priced at $251 found 2 days ago
Swiss International Air Lines
Wed, Jul 22 - Wed, Jul 29
DUS
Düsseldorf
SOF
Sofia
$253 Roundtrip, found 2 days ago
$253
Roundtrip
found 2 days ago
Select Swiss International Air Lines flight, departing Wed, Jul 22 from Düsseldorf to Sofia, returning Wed, Jul 29, priced at $253 found 2 days ago
Lufthansa
Wed, Jul 22 - Wed, Jul 29
DUS
Düsseldorf
SOF
Sofia
$253 Roundtrip, found 2 days ago
$253
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Wed, Jul 22 from Düsseldorf to Sofia, returning Wed, Jul 29, priced at $253 found 2 days ago
Lufthansa
Wed, Jul 22 - Wed, Jul 29
DUS
Düsseldorf
SOF
Sofia
$254 Roundtrip, found 2 days ago
$254
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Wed, Jul 22 from Düsseldorf to Sofia, returning Wed, Jul 29, priced at $254 found 2 days ago

Frequently asked questions

How much does a flight from Duesseldorf Intl. Airport (DUS) to Sofia Airport (SOF) cost?
Snag a cheap one-way flight from $132 or cheap return flight from $230 from Duesseldorf Intl. Airport (DUS) to Sofia Airport (SOF) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Duesseldorf Intl. Airport (DUS) to Sofia Airport (SOF)?
September is the cheapest month to fly from DUS to SOF. Traveling outside of peak seasons is often the key to finding better deals on flights.
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 Duesseldorf Intl. Airport (DUS) to Sofia Airport (SOF)?
To find the cheapest airline flying from DUS to SOF, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
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.

Travel information

Origin airport
Düsseldorf Intl.
Destination airport
Sofia
Airlines serving
Aegean, Air Serbia, Austrian Airlines, ITA Airways, LOT-Polish Airlines, Lufthansa, Pegasus Airlines
Roundtrip price
$229
Distance
979 mi

Book with confidence

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 September. 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 2026. You can also book with separate airlines for your outbound and return journeys, from $132 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.

 

Düsseldorf to Sofia Flights

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