Skyscanner home

Cheap flights from Karlsruhe / Baden-Baden to Sofia

Compare Karlsruhe / Baden-Baden to Sofia flight deals

Find the cheapest month or even day of the year to fly to Sofia

Book the best Sofia fare with no extra fees

Flight deals from Karlsruhe / Baden-Baden Airport to Sofia Airport

Looking for a cheap last-minute deal or the best return flight from Karlsruhe / Baden-Baden Airport to Sofia Airport? If you want to travel next month, return fares start from P3,552. Find the lowest prices on one-way and return tickets right here.
Sofia.P2,314 per passenger.Departing Thu, 12 Mar, returning Sat, 14 Mar.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Karlsruhe / Baden-Baden on Thu, 12 Mar, arriving in Sofia.Inbound direct flight with Ryanair departs from Sofia on Sat, 14 Mar, arriving in Karlsruhe / Baden-Baden.Price includes taxes and charges.From P2,314, select.
Sofia.P2,815 per passenger.Departing Mon, 20 Apr, returning Fri, 1 May.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Karlsruhe / Baden-Baden on Mon, 20 Apr, arriving in Sofia.Inbound direct flight with Ryanair departs from Sofia on Fri, 1 May, arriving in Karlsruhe / Baden-Baden.Price includes taxes and charges.From P2,815, select.
Sofia.P3,552 per passenger.Departing Mon, 20 Apr, returning Mon, 27 Apr.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Karlsruhe / Baden-Baden on Mon, 20 Apr, arriving in Sofia.Inbound direct flight with Ryanair departs from Sofia on Mon, 27 Apr, arriving in Karlsruhe / Baden-Baden.Price includes taxes and charges.From P3,552, select.
Sofia.P3,760 per passenger.Departing Mon, 11 May, returning Fri, 15 May.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Karlsruhe / Baden-Baden on Mon, 11 May, arriving in Sofia.Inbound direct flight with Ryanair departs from Sofia on Fri, 15 May, arriving in Karlsruhe / Baden-Baden.Price includes taxes and charges.From P3,760, select.
Sofia.P4,148 per passenger.Departing Mon, 15 Jun, returning Mon, 29 Jun.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Karlsruhe / Baden-Baden on Mon, 15 Jun, arriving in Sofia.Inbound direct flight with Ryanair departs from Sofia on Mon, 29 Jun, arriving in Karlsruhe / Baden-Baden.Price includes taxes and charges.From P4,148, select.
Sofia.P4,758 per passenger.Departing Mon, 16 Mar, returning Fri, 3 Apr.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Karlsruhe / Baden-Baden on Mon, 16 Mar, arriving in Sofia.Inbound direct flight with Ryanair departs from Sofia on Fri, 3 Apr, arriving in Karlsruhe / Baden-Baden.Price includes taxes and charges.From P4,758, select.
Sofia.P5,090 per passenger.Departing Sun, 15 Mar, returning Mon, 18 May.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Karlsruhe / Baden-Baden on Sun, 15 Mar, arriving in Sofia.Inbound direct flight with Ryanair departs from Sofia on Mon, 18 May, arriving in Karlsruhe / Baden-Baden.Price includes taxes and charges.From P5,090, select.
Sofia.P5,565 per passenger.Departing Fri, 29 May, returning Fri, 12 Jun.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Karlsruhe / Baden-Baden on Fri, 29 May, arriving in Sofia.Inbound direct flight with Ryanair departs from Sofia on Fri, 12 Jun, arriving in Karlsruhe / Baden-Baden.Price includes taxes and charges.From P5,565, select.
Sofia.P6,302 per passenger.Departing Mon, 15 Jun, returning Fri, 3 Jul.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Karlsruhe / Baden-Baden on Mon, 15 Jun, arriving in Sofia.Inbound direct flight with Ryanair departs from Sofia on Fri, 3 Jul, arriving in Karlsruhe / Baden-Baden.Price includes taxes and charges.From P6,302, select.
Sofia.P6,535 per passenger.Departing Mon, 14 Sep, returning Fri, 25 Sep.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Karlsruhe / Baden-Baden on Mon, 14 Sep, arriving in Sofia.Inbound direct flight with Ryanair departs from Sofia on Fri, 25 Sep, arriving in Karlsruhe / Baden-Baden.Price includes taxes and charges.From P6,535, select.
Sofia.P7,079 per passenger.Departing Mon, 19 Oct, returning Fri, 23 Oct.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Karlsruhe / Baden-Baden on Mon, 19 Oct, arriving in Sofia.Inbound direct flight with Ryanair departs from Sofia on Fri, 23 Oct, arriving in Karlsruhe / Baden-Baden.Price includes taxes and charges.From P7,079, select.
Sofia.P8,263 per passenger.Departing Fri, 28 Aug, returning Mon, 7 Sep.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Karlsruhe / Baden-Baden on Fri, 28 Aug, arriving in Sofia.Inbound direct flight with Ryanair departs from Sofia on Mon, 7 Sep, arriving in Karlsruhe / Baden-Baden.Price includes taxes and charges.From P8,263, select.
Sofia.P8,826 per passenger.Departing Fri, 24 Jul, returning Mon, 10 Aug.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Karlsruhe / Baden-Baden on Fri, 24 Jul, arriving in Sofia.Inbound direct flight with Ryanair departs from Sofia on Mon, 10 Aug, arriving in Karlsruhe / Baden-Baden.Price includes taxes and charges.From P8,826, select.
Sofia.P9,018 per passenger.Departing Fri, 28 Aug, returning Mon, 31 Aug.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Karlsruhe / Baden-Baden on Fri, 28 Aug, arriving in Sofia.Inbound direct flight with Ryanair departs from Sofia on Mon, 31 Aug, arriving in Karlsruhe / Baden-Baden.Price includes taxes and charges.From P9,018, select.
Sofia.P9,149 per passenger.Departing Fri, 17 Jul, returning Mon, 20 Jul.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Karlsruhe / Baden-Baden on Fri, 17 Jul, arriving in Sofia.Inbound direct flight with Ryanair departs from Sofia on Mon, 20 Jul, arriving in Karlsruhe / Baden-Baden.Price includes taxes and charges.From P9,149, select.

Find the cheapest month to fly from Karlsruhe / Baden-Baden to Sofia

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Karlsruhe / Baden-Baden to Sofia flights are currently cheapest in March.
Mar
from P2,314
Apr
from P3,552
May
from P3,760
Jun
from P4,148
Jul
from P9,149
Aug
from P9,018
Sep
from P6,535
Oct
from P7,079
Nov
Find prices
Dec
Find prices
Jan
Find prices
Feb
Find prices

Direct flights from Karlsruhe / Baden-Baden to Sofia

Karlsruhe / Baden-Baden to Sofia: Alternative routes

Compare routes from Karlsruhe / Baden-Baden to Sofia below. You may find an airport to fly into that's cheaper, faster, or easier than Sofia.

Sofia

7km from central Sofia
ClosestCheapest
from P2,314
Search flights

Baden-Baden to Sofia: Flight information

The things to know before you go.
Cheapest flight foundP2,314
Cheapest month to flyMarch
Average flight time2 hrs, 19 mins
Most popular airlineRyanair
Average flights per week5

Finding cheap flights from Karlsruhe / Baden-Baden to Sofia: Frequently asked questions

The best price we found for a return flight from Karlsruhe / Baden-Baden to Sofia is P2,314. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
2 hours and 19 minutes is the average flight time from Karlsruhe / Baden-Baden to Sofia.
Ryanair, Malta Air and Buzz fly direct from Karlsruhe / Baden-Baden to Sofia.
As of March 2026, there are 5 flights per week flying from Karlsruhe / Baden-Baden to Sofia.
The cheapest month to fly from Karlsruhe / Baden-Baden to Sofia is usually March.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Karlsruhe / Baden-Baden Airport to Sofia Airport on Thursday, 12 March 2026.
Yes – the average flight time is 2 hours and 19 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Sofia but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Sofia is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Ryanair offers the cheapest flight tickets to Sofia.

Flying from Baden-Airpark Airport (FKB) to Sofia Airport (SOF): what you need to know

  • Book a direct flight from Baden-Airpark Airport to Sofia Airport and you'll be in the air for an average of 2 hours 15 minutes.

  • The timezone in Sofia is UTC+2, which is one hour ahead of Baden-Baden.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are travel rules to live by. Be at the airport with enough time to board your FKB to SOF flight.

  • Flying during a peak month like August? Public holidays and other popular seasons can mean longer queues at security. Play things extra safe and get there up to four hours before international flights and two hours before domestic departures.

  • Travelling to Sofia (and then seeing more of Bulgaria!) is easy with Ryanair. This popular airline offers direct flights from Baden-Airpark Airport to Sofia Airport.

  • The majority of travellers choose to travel with Ryanair on this route.

  • Ryanair is the most punctual carrier that operates FKB to SOF flights.

  • We make it simple to book a flight with a stopover. To see your options for tickets from Baden-Airpark Airport to Sofia Airport, deselect 'Direct flights only.' Then, pick a flight offering a stop long enough to tour your chosen city. Stopovers between FKB and SOF include:

    • Orio al Serio International Airport

    • Ioannis Kapodistrias Airport

    • Palese Airport

How to find the cheapest flights from Baden-Airpark Airport (FKB) to Sofia Airport (SOF)

  • P1,147 is currently the lowest price for a one-way Baden-Airpark Airport to Sofia Airport flight. Return flights start from P2,314. These prices can change based on demand.

  • Book six months before flying. After crunching the numbers on our calendar, this is how far you should book ahead to secure cheap tickets from FKB to SOF.

  • Plan your trip for May. That's the cheapest month for flights from Baden-Airpark Airport to Sofia Airport. If you're flexible with your travel dates, try out the 'Whole month' tool to see the lowest airfare across every month.

  • Getting your hands on cheap flights from FKB to SOF is a breeze with Price Alerts. Simply set up one of these automatic alerts and we'll get in touch when a new deal comes up.

  • Choose your ideal departure and arrival times, airlines and number of stops with the filters. Or sort your results by 'Cheapest' to find the best deals on flights from Baden-Airpark Airport to Sofia Airport.

Handy information about Baden-Airpark Airport (FKB)

  • Of the flights that depart from Baden-Airpark Airport, 61.64% arrive on time at their destination.

  • Central Baden-Baden to Baden-Airpark Airport is approximately 16 kilometres. Depending on traffic, it'll take you about 20 minutes to get there if you're driving, ride-sharing or catching a cab.

  • Catching public transport? Expect a trip time of around 55 minutes.

  • Get your holiday off to a relaxed start by staying near FKB. Whether you have an early flight from Baden-Airpark Airport to Sofia Airport or just don't like being rushed, these stays are the answer:

Arriving at Sofia Airport (SOF)

Getting from Sofia Airport (SOF) to central Sofia

  • Sofia Airport is roughly 11 kilometres from the centre of Sofia. The drive time takes about 15 minutes.

  • Travelling to the centre on public transport takes about 35 minutes.

When to fly to Sofia Airport (SOF)

  • August is the most popular month for flights from Baden-Airpark Airport to Sofia Airport. To avoid the crowds, visit Sofia in April.

  • Before locking in your flight from Baden-Airpark Airport to Sofia Airport, consider the type of weather you enjoy. August is the warmest month in Sofia, with temperatures ranging from 14ºC (57ºF) to 30ºC (86ºF).

  • Search for cheap tickets from FKB to SOF in January if you like travelling in cooler conditions. Temperatures are at their lowest around then, ranging between -11ºC (12ºF) and 7ºC (45ºF) on average.

Explore more of Bulgaria

  • You've visited Sofia, now it's time to discover other corners of Bulgaria. Travel around 129 kilometres south-east to Plovdiv to tick off its leading attractions. From Plovdiv Old Town to Plovdiv Roman Theatre and Archaelogical Complex Nebet Tepe, you'll have a packed itinerary ahead.

  • If you're ready to explore another well-known destination in Bulgaria, consider Varna, about 386 kilometres east of Sofia. Park Asparuhovo - Asparuhovo sea garden, Dormition of theotokos Cathedral and Sunset viewpoint (място за гледане на Залеза) are the start of reasons to visit.

Plan the rest of your trip from Baden-Baden to Sofia

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.