Salt Lake City (SLC) to St. Petersburg (LED): 5,163 miles (8,309 km) great-circle, about 10h 50m nonstop by our estimate. Cheapest fare observed: $1702 round-trip on Frontier, with 4 stops, departing June 14, 2026.
$1702 round-trip, Frontier F93862, departing 2026-06-14 at 08:16, returning 2026-06-22. The recorded itinerary left on a Sunday, returning on a Monday 8 nights later; the fare was observed 50 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $1702, it ranked 29th of the 30 round-trip fares we recorded from SLC (median $470). That is 33.0 cents per great-circle mile (round-trip price over one-way distance), above the SLC median of 24.7 cents across 30 round-trip routes.
Routes from SLC of similar length: Paris (5,067 mi) at $1208 and Munich (5,387 mi) at $1382.
Frontier had the cheapest fare on 25 of 30 SLC routes. It is the 7th longest of the 30 routes we track from SLC.
Of 98 departure airports with a fare to St. Petersburg, Salt Lake City (SLC) ranked 86th at $1702. 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 America/Denver, Europe/Moscow; flight time is our estimate.