Cheap flights from San Francisco to Kaunas
Cheapest current fares: $554 in August 2026 on connecting flights.
Cheapest month-by-month fares
Lowest available fare per calendar month from San Francisco (SFO) to Kaunas (KUN). Refreshed daily.
San Francisco (SFO) → Kaunas (KUN)
- August 2026 $554
Frequently asked questions
-
What is the cheapest month to fly from San Francisco to Kaunas?
Based on current 6-month forward fare data, August 2026 is the cheapest month to fly from San Francisco (SFO) to Kaunas (KUN), with fares starting from $554.
-
What is the lowest current fare from SFO to KUN?
The lowest currently-listed fare from San Francisco (SFO) to Kaunas (KUN) is $554 on 2026-08-21.
-
Is there a direct flight from San Francisco to Kaunas?
There is currently no non-stop service from SFO to KUN. 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.