€481 Cheap Flights Sofia to St. Louis (SOF-STL)

Airlines that fly from Sofia Airport (SOF) to St. Louis Lambert Intl. Airport (STL)

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Cheap flights from Sofia to St. Louis (SOF-STL)

Prices were available within the past 7 days and start at €481 for one-way flights and €683 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

KLM
Air France
KLM
Air France
United
KLM
Air France
United
United
United
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