Route Price Intelligence
Cheap Flights From Boston to Sofia
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$534
Deals From
$446
Usually Costs
$446 – $655
Lowest We've Seen
$387
Based on 8,108 price pointshigh confidence
Monthly Price Guide
Jan
$470
Feb
$441
Mar
$398
Apr
$416
May
$517
Jun
$804
Jul
$702
Aug
$511
Sep
$445
Oct
$442
Nov
$400
Dec
$518
Cheapest Average Expensive
Best Time to Fly from Boston to Sofia
The cheapest time to fly from Boston to Sofia is typically March, when fares average around $398. The most expensive month tends to be June at around $804. For the best deals, consider flying in March, November, April.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $38761 price checksWorst: $544