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

Based on current 6-month forward fare data, August 2026 is the cheapest month to fly from Reykjavik (KEF) to Sofia (SOF), with fares starting from $164.

What is the lowest current fare from KEF to SOF?

The lowest currently-listed fare from Reykjavik (KEF) to Sofia (SOF) is $164 on 2026-08-06.

Is there a direct flight from Reykjavik to Sofia?

There is currently no non-stop service from KEF to SOF. Most travellers connect through a hub airport. See our route page for current stopover options.

Cheap flights from Reykjavik to Sofia

Cheapest current fares: $164 in August 2026 on connecting flights.

Last updated May 24, 2026 · By Flightmaps Editorial

Cheapest month-by-month fares

Lowest available fare per calendar month from Reykjavik (KEF) to Sofia (SOF). Refreshed daily.

Reykjavik (KEF) → Sofia (SOF)

August 2026 $164

Frequently asked questions

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

Based on current 6-month forward fare data, August 2026 is the cheapest month to fly from Reykjavik (KEF) to Sofia (SOF), with fares starting from $164.
What is the lowest current fare from KEF to SOF?

The lowest currently-listed fare from Reykjavik (KEF) to Sofia (SOF) is $164 on 2026-08-06.
Is there a direct flight from Reykjavik to Sofia?

There is currently no non-stop service from KEF to SOF. Most travellers connect through a hub airport. See our route page for current stopover options.

Related guides for this route

Sibling pages — full route detail, airport overviews, visa context, per-airline routes.