Sofia (SOF) → Boston (BOS)
About Sofia to Boston Flights
Discover the best flights from Sofia to Boston, covering 7,280 km in approximately 9h 36m. Sofia (SOF) to Boston (BOS) is one of the major long-haul routes connecting Bulgaria and United States. With 7 major airlines operating this route, travelers have plenty of options to choose from. Whether you're traveling for business or leisure, our comprehensive guide helps you find the best deals, understand seasonal price variations, and choose the right airline for your journey from Sofia to Boston.
12-Month Price History
Flight prices from Sofia to Boston vary significantly throughout the year. February typically offers the best deals with average prices around $1314, while July sees the highest prices, averaging $2222. Savvy travelers can save up to 41% by choosing their travel dates wisely.
Best Time to Fly
Cheapest Month
February
Save up to 40% on average
Most Expensive
July
Peak season pricing
Book in Advance
100 days
For best prices
Booking Tips
For the best prices on Sofia to Boston flights, we recommend booking 175 days in advance. International flights typically see price increases as the departure date approaches, so early booking is advisable. Tuesday and Wednesday departures often offer the lowest fares, while Friday and Sunday flights tend to be more expensive due to business and leisure travel demand. Consider flying early morning or late evening for additional savings, as these off-peak times usually have lower demand.
Airlines Serving This Route
| Airline | Economy | Business | First |
|---|---|---|---|
American Airlines AA | $1350 | $5280 | $7700 |
JetBlue Airways B6 | $1390 | $3720 | - |
United Airlines UA | $1500 | $4470 | $7070 |
Delta Air Lines DL | $1500 | $4530 | $7250 |
Bulgaria Air FB | $1590 | $5330 | $7480 |
British Airways BA | $1660 | $5310 | $8260 |
Air France AF | $1770 | $5600 | $8880 |
American Airlines
AA
Economy
$1350
Business
$5280
First
$7700
JetBlue Airways
B6
Economy
$1390
Business
$3720
First
-
United Airlines
UA
Economy
$1500
Business
$4470
First
$7070
Delta Air Lines
DL
Economy
$1500
Business
$4530
First
$7250
Bulgaria Air
FB
Economy
$1590
Business
$5330
First
$7480
British Airways
BA
Economy
$1660
Business
$5310
First
$8260
Air France
AF
Economy
$1770
Business
$5600
First
$8880
Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.
Alternative Flight Options
Skopje → Boston
Skopje International (SKP) to Logan International (BOS)
Distance: 7,208 km
Average price: $1536
Pristina → Boston
Pristina International (PRN) to Logan International (BOS)
Distance: 7,130 km
Average price: $1520
Skopje → Boston
Skopje (SKP) to Logan International (BOS)
Distance: 7,208 km
Average price: $1536
Sofia → Hartford
Sofia (SOF) to Bradley International (BDL)
Distance: 7,420 km
Average price: $1577
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Frequently Asked Questions
How long is the flight from Sofia to Boston?
The flight time from Sofia (SOF) to Boston (BOS) is approximately 9 hours and 36 minutes. This duration is for direct flights and may vary depending on aircraft type, weather conditions, and air traffic.
What is the distance between Sofia and Boston?
The aerial distance between Sofia and Boston is 7,280 kilometers (4,524 miles). This is the straight-line distance, which is used to calculate flight times.
Which airlines fly from Sofia to Boston?
Several airlines operate flights between Sofia and Boston, including Delta Air Lines, JetBlue Airways, Bulgaria Air and 4 more airlines. Most flights on this route include one or more stops.
What is the cheapest month to fly from Sofia to Boston?
Based on historical data, February typically offers the lowest airfares for flights from Sofia to Boston. However, prices can vary based on holidays, events, and airline promotions. We recommend checking our price calendar for the most up-to-date information.
How far in advance should I book my flight to Boston?
For the best prices on Sofia to Boston flights, we recommend booking 90 days in advance. International flights generally require earlier booking than domestic routes.
Do I need a visa to travel from Sofia to Boston?
Visa requirements depend on your nationality and the purpose of your visit. Citizens of Bulgaria traveling to United States should check the latest visa requirements. Visit our partner site visarequirements.io for detailed visa information.
What is the time difference between Sofia and Boston?
Sofia operates on Europe/Sofia time zone, while Boston is in the America/New_York time zone. For current time differences and to plan your schedule, visit our partner site timezig.com for accurate timezone conversions.