Basel (BSL) → Sofia (SOF)
About Basel to Sofia Flights
Discover the best flights from Basel to Sofia, covering 1,356 km in approximately 2h 12m. Basel (BSL) to Sofia (SOF) is one of the busy short-haul routes connecting Switzerland and Bulgaria. With 7 major airlines operating this route including direct flights, 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 Basel to Sofia.
12-Month Price History
Flight prices from Basel to Sofia vary significantly throughout the year. February typically offers the best deals with average prices around $347, while July sees the highest prices, averaging $582. 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
143 days
For best prices
Booking Tips
For the best prices on Basel to Sofia flights, we recommend booking 140 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 | $450 | $1590 | $2270 |
Lufthansa LH | $460 | $1800 | $2430 |
American Airlines AA | $460 | $1490 | $2230 |
Air France AF | $510 | $1840 | $2750 |
Bulgaria Air FB | $510 | $1750 | $2190 |
Delta Air Lines DL | $540 | $1700 | $2970 |
British Airways BA | $570 | $1530 | $2450 |
United Airlines
UA
Economy
$450
Business
$1590
First
$2270
Lufthansa
LH
Economy
$460
Business
$1800
First
$2430
American Airlines
AA
Economy
$460
Business
$1490
First
$2230
Air France
AF
Economy
$510
Business
$1840
First
$2750
Bulgaria Air
FB
Economy
$510
Business
$1750
First
$2190
Delta Air Lines
DL
Economy
$540
Business
$1700
First
$2970
British Airways
BA
Economy
$570
Business
$1530
First
$2450
Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.
Alternative Flight Options
Stuttgart → Sofia
Stuttgart (STR) to Sofia (SOF)
Distance: 1,285 km
Average price: $381
Stuttgart → Sofia
Stuttgart (STR) to Sofia (SOF)
Distance: 1,285 km
Average price: $381
Don't Forget Travel Insurance!
Found your flight? Protect your trip with SafetyWing's comprehensive travel insurance. Perfect for trips to Sofia, Bulgaria.
- Medical coverage up to $250,000
- Trip interruption & delays covered
- Lost luggage protection included
From just $45/month • Works in 180+ countries • COVID-19 coverage included
Trusted by 100,000+ travelers
Frequently Asked Questions
How long is the flight from Basel to Sofia?
The flight time from Basel (BSL) to Sofia (SOF) is approximately 2 hours and 12 minutes. This duration is for direct flights and may vary depending on aircraft type, weather conditions, and air traffic.
What is the distance between Basel and Sofia?
The aerial distance between Basel and Sofia is 1,356 kilometers (843 miles). This is the straight-line distance, which is used to calculate flight times.
Which airlines fly from Basel to Sofia?
Several airlines operate flights between Basel and Sofia, including Bulgaria Air, American Airlines, Delta Air Lines and 4 more airlines. Direct flights are available on this route.
What is the cheapest month to fly from Basel to Sofia?
Based on historical data, February typically offers the lowest airfares for flights from Basel 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 Basel to Sofia flights, we recommend booking 122 days in advance. International flights generally require earlier booking than domestic routes.
Do I need a visa to travel from Basel to Sofia?
Visa requirements depend on your nationality and the purpose of your visit. Citizens of Switzerland 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 Basel and Sofia?
Basel operates on Europe/Zurich 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.