Hartford (BDL) → Sofia (SOF)
About Hartford to Sofia Flights
Discover the best flights from Hartford to Sofia, covering 7,420 km in approximately 9h 47m. Hartford (BDL) to Sofia (SOF) is one of the major long-haul routes connecting United States and Bulgaria. 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 Hartford to Sofia.
12-Month Price History
Flight prices from Hartford to Sofia vary significantly throughout the year. February typically offers the best deals with average prices around $1394, while July sees the highest prices, averaging $2327. Savvy travelers can save up to 40% 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
62 days
For best prices
Booking Tips
For the best prices on Hartford to Sofia flights, we recommend booking 147 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 |
|---|---|---|---|
United Airlines UA | $1440 | $4980 | $8830 |
Air France AF | $1480 | $5590 | $8810 |
Lufthansa LH | $1570 | $5710 | $10460 |
Bulgaria Air FB | $1590 | $4620 | $9410 |
British Airways BA | $1620 | $5240 | $10150 |
Delta Air Lines DL | $1640 | $5060 | $9070 |
American Airlines AA | $1700 | $4590 | $7250 |
United Airlines
UA
Economy
$1440
Business
$4980
First
$8830
Air France
AF
Economy
$1480
Business
$5590
First
$8810
Lufthansa
LH
Economy
$1570
Business
$5710
First
$10460
Bulgaria Air
FB
Economy
$1590
Business
$4620
First
$9410
British Airways
BA
Economy
$1620
Business
$5240
First
$10150
Delta Air Lines
DL
Economy
$1640
Business
$5060
First
$9070
American Airlines
AA
Economy
$1700
Business
$4590
First
$7250
Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.
Alternative Flight Options
New York → Sofia
John F. Kennedy International (JFK) to Sofia (SOF)
Distance: 7,580 km
Average price: $1608
Boston → Sofia
Logan International (BOS) to Sofia (SOF)
Distance: 7,280 km
Average price: $1550
Newark → Sofia
Newark Liberty International (EWR) to Sofia (SOF)
Distance: 7,603 km
Average price: $1613
Albany → Sofia
Albany International (ALB) to Sofia (SOF)
Distance: 7,438 km
Average price: $1580
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Frequently Asked Questions
How long is the flight from Hartford to Sofia?
The flight time from Hartford (BDL) to Sofia (SOF) is approximately 9 hours and 47 minutes. This duration is for direct flights and may vary depending on aircraft type, weather conditions, and air traffic.
What is the distance between Hartford and Sofia?
The aerial distance between Hartford and Sofia is 7,420 kilometers (4,611 miles). This is the straight-line distance, which is used to calculate flight times.
Which airlines fly from Hartford to Sofia?
Several airlines operate flights between Hartford and Sofia, including Bulgaria Air, American Airlines, Delta Air Lines and 4 more airlines. Most flights on this route include one or more stops.
What is the cheapest month to fly from Hartford to Sofia?
Based on historical data, February typically offers the lowest airfares for flights from Hartford to Sofia. 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 Sofia?
For the best prices on Hartford to Sofia flights, we recommend booking 111 days in advance. International flights generally require earlier booking than domestic routes.
Do I need a visa to travel from Hartford to Sofia?
Visa requirements depend on your nationality and the purpose of your visit. Citizens of United States traveling to Bulgaria should check the latest visa requirements. Visit our partner site visarequirements.io for detailed visa information.
What is the time difference between Hartford and Sofia?
Hartford operates on America/New_York time zone, while Sofia is in the Europe/Sofia time zone. For current time differences and to plan your schedule, visit our partner site timezig.com for accurate timezone conversions.