The lowest prices for flights with layovers are offered by Turkish Airlines with a layover in Istanbul. Tickets start at 40 865c̲.
Please keep in mind that depending on the number of days remaining until your departure, ticket prices for Saint Petersburg – Vilnius could change by more than 88%.
Aviasales.kg suggests buying tickets from Saint Petersburg Vilnius in advance in order to choose the conditions for your flight that best suit your preferences and budget.