Flights Heihe — Saint Petersburg is a popular route. The straight-line distance is 5 703 km. Flight time 7h 13m. Time difference -5h.
From Heihe (HEK) flights depart from 1 airport: HEK. To Saint Petersburg (LED) — 1 arrival airport: LED.
3 airlines operate on this route: China Eastern, Chengdu Airlines, China Southern Airlines.
The minimum price for the next 3 months — from $397 (15.11.2026). The cheapest dates are highlighted in the calendar above.
The average ticket price — $490, ranging from $397 to $557. Book 1–3 months in advance to get the best deals.
Cheapest day to fly — Thursday.