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

Based on current 6-month forward fare data, May 2026 is the cheapest month to fly from Sofia (SOF) to Kaliningrad (KGD), with fares starting from $332.

What is the lowest current fare from SOF to KGD?

The lowest currently-listed fare from Sofia (SOF) to Kaliningrad (KGD) is $332 on 2026-05-29.

Is there a direct flight from Sofia to Kaliningrad?

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

Cheap flights from Sofia to Kaliningrad

Cheapest current fares: $332 in May 2026 on connecting flights.

Last updated May 22, 2026 · By Flightmaps Editorial

Cheapest month-by-month fares

Lowest available fare per calendar month from Sofia (SOF) to Kaliningrad (KGD). Refreshed daily.

Sofia (SOF) → Kaliningrad (KGD)

May 2026 $332
July 2026 $592

Frequently asked questions

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

Based on current 6-month forward fare data, May 2026 is the cheapest month to fly from Sofia (SOF) to Kaliningrad (KGD), with fares starting from $332.
What is the lowest current fare from SOF to KGD?

The lowest currently-listed fare from Sofia (SOF) to Kaliningrad (KGD) is $332 on 2026-05-29.
Is there a direct flight from Sofia to Kaliningrad?

There is currently no non-stop service from SOF to KGD. 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.