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Boston (BOS) » Bulgaria » BOS to SOF
Good to Know - Flights from Boston to Sofia
$ 566.01
or less (round trip)
Top Tips for Finding Cheap Flights from Boston to Sofia
Looking for cheap airfare from Boston to Sofia? 25% of our users found round-trip tickets to Sofia for the following price or less: $ 566.01 Book at least 4 weeks before departure in order to get a below-average price. Enter your preferred departure airport and travel dates into the search form above to unlock the latest Boston to Sofia flight deals.
FAQs - Booking from Boston to Sofia flights
The cheapest flight Boston to Sofia found on flyus.com in the last 72 hours was $566.01 round-trip.
Find cheap flights from Boston to Sofia and book discounted airfare from different cities all over the United States. Explore airline ticket deals on flight routes all over the World! At Flyus, we take pride in helping you discover and book the best flight deals for your next trip at the cheapest price. We make booking flights from different departures easy and provide you with peace of mind with our Best Purchase Guarantee.
Cheapest Flights
from Boston, United States (BOS) to:
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Sofia, Bulgaria (SOF)Apr 23, 25 - May 07, 25$566.01
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Sofia, Bulgaria (SOF)Mar 24, 25 - Apr 07, 25$566.01
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Sofia, Bulgaria (SOF)Apr 22, 25 - May 06, 25$566.21
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Sofia, Bulgaria (SOF)Mar 24, 25 - Apr 16, 25$589.91
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Sofia, Bulgaria (SOF)Feb 09, 25 - Mar 05, 25$589.91