The most popular route is from Logan Airport in Boston to Sofia Airport in Sofia. On average this flight takes 14 hours 9 minutes one way and costs £695 for the round trip.
Most popular route
Logan Airport (BOS) to Sofia Airport (SOF)
Average flight time
14 hours 9 minutes
Average round-trip price
£695
Fly from Boston to Sofia
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Airlines that fly from Boston to Sofia
Airline options may vary according to recently booked flights and your search terms
Lufthansa
Turkish Airlines
ITA Airways
Austrian Airlines
United Airlines
Swiss
Condor
Virgin Atlantic
British Airways
Air Canada
TAP Portugal
Icelandair
Frequently asked questions
It takes about 14 hours and 9 minutes to fly from Boston to Sofia. Flight durations are based on booked flights in the last 6 months.
The average price for a round-trip from Logan Airport (BOS) to Sofia Airport (SOF) is £695. Prices are based on booked flights in the last 6 months.
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