Bratislava (BTS) → Sofia (SOF)
About Bratislava to Sofia Flights
Discover the best flights from Bratislava to Sofia, covering 777 km in approximately 1h 28m. Bratislava (BTS) to Sofia (SOF) is one of the busy short-haul routes connecting Slovakia 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 Bratislava to Sofia.
12-Month Price History
Flight prices from Bratislava to Sofia vary significantly throughout the year. February typically offers the best deals with average prices around $250, while July sees the highest prices, averaging $418. 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
152 days
For best prices
Booking Tips
For the best prices on Bratislava to Sofia flights, we recommend booking 173 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 | $220 | $760 | $1160 |
Air France AF | $230 | $990 | $1530 |
American Airlines AA | $240 | $980 | $1290 |
British Airways BA | $270 | $980 | $1530 |
Delta Air Lines DL | $280 | $970 | $1560 |
Bulgaria Air FB | $280 | $810 | $1330 |
Lufthansa LH | $310 | $1080 | $1340 |
United Airlines
UA
Economy
$220
Business
$760
First
$1160
Air France
AF
Economy
$230
Business
$990
First
$1530
American Airlines
AA
Economy
$240
Business
$980
First
$1290
British Airways
BA
Economy
$270
Business
$980
First
$1530
Delta Air Lines
DL
Economy
$280
Business
$970
First
$1560
Bulgaria Air
FB
Economy
$280
Business
$810
First
$1330
Lufthansa
LH
Economy
$310
Business
$1080
First
$1340
Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.
Alternative Flight Options
Vienna → Sofia
Vienna International (VIE) to Sofia (SOF)
Distance: 804 km
Average price: $287
Budapest → Sofia
Budapest Ferenc Liszt International (BUD) to Sofia (SOF)
Distance: 619 km
Average price: $251
Bratislava → Skopje
Bratislava Milan Rastislav Štefánik (BTS) to Skopje International (SKP)
Distance: 772 km
Average price: $281
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Frequently Asked Questions
How long is the flight from Bratislava to Sofia?
The flight time from Bratislava (BTS) to Sofia (SOF) is approximately 1 hours and 28 minutes. This duration is for direct flights and may vary depending on aircraft type, weather conditions, and air traffic.
What is the distance between Bratislava and Sofia?
The aerial distance between Bratislava and Sofia is 777 kilometers (483 miles). This is the straight-line distance, which is used to calculate flight times.
Which airlines fly from Bratislava to Sofia?
Several airlines operate flights between Bratislava 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 Bratislava to Sofia?
Based on historical data, February typically offers the lowest airfares for flights from Bratislava 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 Bratislava to Sofia flights, we recommend booking 110 days in advance. International flights generally require earlier booking than domestic routes.
Do I need a visa to travel from Bratislava to Sofia?
Visa requirements depend on your nationality and the purpose of your visit. Citizens of Slovakia 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 Bratislava and Sofia?
Bratislava operates on Europe/Bratislava 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.