Cheap flights from Sofia to Karlsruhe

One-way fares from $30 · SOF → FKB · prices found by travellers in the last 48 hours

Compare all dates Karlsruhe → Sofia
Cheapest fare
$30

Malta Air · Sun, Feb 7

Cheapest month
February

from $30

Direct flights
Yes

Ryanair and Malta Air

Flight time
2h 25m

1,350 km

Get a price alert

We'll email you when Sofia → Karlsruhe drops to your price. It's free, and you can stop any time.

Today's cheapest fare is $30. We'll send one email to confirm. See our privacy policy.

Cheapest month to fly from Sofia to Karlsruhe

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. November 2026 $38
  2. December 2026 $60
  3. January 2027 $57
  4. February 2027 Cheapest $30

Cheapest dates in February 2027

The lowest fares we've seen for each day, cheapest first.

Malta Air
Depart10:05 Sun, Feb 7SOF → FKB 2h 25m · Direct
$30one way, per person
View deal
Ryanair
Depart13:40 Wed, Feb 3SOF → FKB 2h 25m · Direct
$31one way, per person
View deal
Ryanair
Depart13:40 Wed, Feb 10SOF → FKB 2h 25m · Direct
$37one way, per person
View deal
Ryanair
Depart10:05 Sun, Feb 28SOF → FKB 2h 25m · Direct
$37one way, per person
View deal
Ryanair
Depart10:05 Sun, Feb 14SOF → FKB 2h 25m · Direct
$54one way, per person
View deal
Ryanair
Depart07:20 Mon, Feb 1SOF → FKB 4h 45m · 1 stop
$66one way, per person
View deal
Ryanair
Depart11:30 Thu, Feb 4SOF → FKB 4h 45m · 1 stop
$66one way, per person
View deal
Ryanair
Depart22:25 Fri, Feb 5SOF → FKB 4h 45m · 1 stop
$83one way, per person
View deal
See every date in February 2027 →

Plan the rest of your trip to Karlsruhe

Where to stay, what to do and getting around, from our travel partners.

Where to stay

Hotels in KarlsruheCompare places to stay on Booking.com Find hotels →

Things to do

Things to do in KarlsruheTours, attractions and day trips on Klook Explore →

Getting around

Airport transfer in KarlsruhePre-book a driver to meet you at arrivals, with Kiwitaxi Book a transfer → Car hire in KarlsruheCompare rental cars from major brands on EconomyBookings Compare cars →

Stay connected

eSIM for GermanyMobile data from the moment you land, by Airalo Get eSIM →

About flights from Sofia to Karlsruhe

Sofia (SOF) and Karlsruhe (FKB) are about 1,350 km apart. Direct flights take around 2h 25m, and recent direct fares were with Ryanair and Malta Air. Over the next few months, one-way fares start from $30, and February 2027 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from Sofia to Karlsruhe?

The cheapest one-way fare we've seen recently is $30 with Malta Air, departing Sunday, February 7, 2027. Over the coming months, the lowest fare in each month ranges from $30 to $60.

What is the cheapest month to fly from Sofia to Karlsruhe?

February 2027 currently has the lowest fares, from $30 one way.

Are there direct flights from Sofia to Karlsruhe?

Yes. Recent direct fares were with Ryanair and Malta Air.

How long is the flight from Sofia to Karlsruhe?

A direct flight takes about 2h 25m. Sofia and Karlsruhe are around 1,350 km apart.

Which airlines fly from Sofia to Karlsruhe?

Recent fares on this route were with Ryanair and Malta Air.

More cheap flights from Sofia

Compare flights to Karlsruhe from other cities →