To save on the cost of your flight from St Louis to Russia, book at least 60 days before your planned departure. Booking around this time can save you about 18% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $898 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,107.
October can be a great time to fly to Russia from St Louis with a flight ticket averaging about $925. Cheapflights users have found deals in the month of October for as cheap as $680. The most expensive prices can be found in the month of June.