41€ Find Cheap Flights from Sofia to Frankfurt am Main – Compare and Save

Among airlines operating Sofia to Frankfurt am Main flights:

• Lufthansa: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

4 airlines operate flights between Sofia and Frankfurt am Main. The airlines offering direct flights on this route include:

• Lufthansa
• Bulgaria Air
• Lufthansa City Airlines
• Ryanair

Flights from Sofia to Frankfurt am Main usually depart from Sofia (SOF) and may arrive at several airports in Frankfurt am Main area, including Frankfurt am Main (FRA) and Frankfurt-Hahn (HHN).

Here are some options for this route, based on selected ticket types and cabin classes:

• Lufthansa: a cabin bag and a checked bag in Economy class
• Bulgaria Air: a cabin bag and a checked bag in Economy class
• TAP AIR PORTUGAL: a cabin bag in Economy class class

Bag allowance can vary by ticket type, cabin class, route, and airline, so travellers should check the fare details before booking.

Two cabin classes are available on flights from Sofia to Frankfurt am Main:

• Economy class
• Business Class

On this route, direct flights are cheaper than stopover options on average. Direct fares average 205 € return, compared with 228 € via a stopover through Warsaw Frederic Chopin (WAW).

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge 27 €–86 € for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

One-stop flights from Sofia to Frankfurt am Main most commonly connect through:

• Munich Franz Josef Strauss (MUC) – 40% of one-stop connections
• Warsaw Frederic Chopin (WAW) – 40% of one-stop connections
• Belgrade Nikola Tesla (BEG) – 20% of one-stop connections

Munich Franz Josef Strauss (MUC) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 38% on the Sofia to Frankfurt am Main route. Friday is the cheapest departure day at 170 € return on average, while Monday is the most expensive at 271 €, a difference of 102 €. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Sofia to Frankfurt am Main route, 13% of flights were delayed in the past 3 months, with delays averaging 1 hour 58 minutes.

Morning is the busiest departure period on Sofia to Frankfurt am Main flights, with 34% leaving in that window. Afternoon departures account for 33%, Evening flights for 33%, and Night flights for 0%.

Some of the most popular sights in Frankfurt am Main are Frankfurt Central Station, Festhalle, and Congress Center Messe Frankfurt. These are among the most viewed places in Frankfurt am Main on KAYAK.

These are the earliest and latest flight times available from Sofia to Frankfurt am Main:

• Earliest: departs at 6:10 and lands at 8:41
• Latest: departs at 23:25 and lands at 1:56.

The flight takes about 2h 31m.

Last-minute fares on this route (booked within 2 weeks of departure) run 40% above the route average of 207 €. Book 25 weeks before departure for the lowest fares.

A direct flight from Sofia to Frankfurt am Main takes 2h 31m, covering 2.242 km.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

One-way fares from Sofia to Frankfurt am Main are currently lower than usual. Average one-way flight prices are about 103 €, which is 22% below the typical average for this route.

Morning flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

Flying via Munich Franz Josef Strauss (MUC) gives the shortest average 1-stop total travel time of 3h 59m, compared to 4h 35m via Belgrade Nikola Tesla (BEG) and 15h 59m via Warsaw Frederic Chopin (WAW).

Frankfurt am Main is 1 hour behind Sofia (Central European Time vs Eastern European Time). Plan for the time shift when scheduling connections or first-day activities.

Since Frankfurt am Main is served by multiple airports, car rental options and rates can vary depending on which one you fly into.
Near Frankfurt am Main Airport (FRA) – daily rates from around 9 €:

• Wheego
• Alamo
• Europcar
• Enterprise Rent-A-Car
• Hertz

Near Frankfurt-Hahn Airport (HHN) – daily rates from around 16 €:

• Flex To Go
• Enterprise Rent-A-Car
• Alamo
• Europcar
• keddy by Europcar

Return flights from Sofia to Frankfurt am Main range from 159 € to 280 €, with an average of 207 € over the past 12 months. Anything below 159 € counts as a good deal.