Bangkok (BKK) to St. Petersburg (LED): 4,728 miles (7,609 km) great-circle, about 9h 55m nonstop by our estimate. Cheapest fare observed: $863 round-trip on Etihad, with 2 stops, departing May 5, 2026.
$863 round-trip, Etihad EY403, departing 2026-05-05 at 09:15, returning 2026-05-24. The recorded itinerary left on a Tuesday, returning on a Sunday 19 nights later; the fare was observed 10 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $863, it ranked 28th of the 30 round-trip fares we recorded from BKK (median $259). That is 18.3 cents per great-circle mile (round-trip price over one-way distance), below the BKK median of 20.6 cents across 30 round-trip routes.
Routes from BKK of similar length: Istanbul (4,669 mi) at $609 and Moscow (4,416 mi) at $602.
Etihad had the cheapest fare on 5 of 30 BKK routes. It is the longest of the 30 routes we track from BKK.
Of 98 departure airports with a fare to St. Petersburg, Bangkok (BKK) ranked 52nd at $863. Lowest: $247 from Antalya (AYT); highest: $2769 from Havana (HAV); 0 nonstop. Cheapest-fare airlines (routes): Pegasus Airlines (13), Emirates (8), Sichuan Airlines (8), Turkish (8), China Eastern (4) and Etihad (4), plus 38 more.
Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones Asia/Bangkok, Europe/Moscow; flight time is our estimate.