Belfast (BFS) → Sofia (SOF)

2,521 km
3h 39m flight
From $380
Sofia destination photo

About Belfast to Sofia Flights

Discover the best flights from Belfast to Sofia, covering 2,521 km in approximately 3h 39m. Belfast (BFS) to Sofia (SOF) is one of the popular medium-haul routes connecting United Kingdom 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 Belfast to Sofia.

12-Month Price History

Flight prices from Belfast to Sofia vary significantly throughout the year. February typically offers the best deals with average prices around $557, while July sees the highest prices, averaging $916. Savvy travelers can save up to 39% 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

141 days

For best prices

Booking Tips

For the best prices on Belfast to Sofia flights, we recommend booking 84 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

American Airlines

AA

Economy

$660

Business

$2120

First

$3500

United Airlines

UA

Economy

$670

Business

$2570

First

$4170

Delta Air Lines

DL

Economy

$700

Business

$2300

First

$3740

Air France

AF

Economy

$740

Business

$2780

First

$3930

Bulgaria Air

FB

Economy

$760

Business

$2420

First

$4280

Lufthansa

LH

Economy

$770

Business

$2840

First

$4550

British Airways

BA

Economy

$820

Business

$2950

First

$4540

Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.

Alternative Flight Options

Sofia destination photo

DublinSofia

Dublin (DUB) to Sofia (SOF)

Distance: 2,481 km

Average price: $614

View this route →
Sofia destination photo

GlasgowSofia

Glasgow International (GLA) to Sofia (SOF)

Distance: 2,467 km

Average price: $611

View this route →
Sofia destination photo

GlasgowSofia

Glasgow International (GLA) to Sofia (SOF)

Distance: 2,467 km

Average price: $611

View this route →
Skopje destination photo

BelfastSkopje

Belfast International (BFS) to Skopje International (SKP)

Distance: 2,470 km

Average price: $612

View this route →

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Frequently Asked Questions

How long is the flight from Belfast to Sofia?

The flight time from Belfast (BFS) to Sofia (SOF) is approximately 3 hours and 39 minutes. This duration is for direct flights and may vary depending on aircraft type, weather conditions, and air traffic.

What is the distance between Belfast and Sofia?

The aerial distance between Belfast and Sofia is 2,521 kilometers (1,566 miles). This is the straight-line distance, which is used to calculate flight times.

Which airlines fly from Belfast to Sofia?

Several airlines operate flights between Belfast 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 Belfast to Sofia?

Based on historical data, February typically offers the lowest airfares for flights from Belfast 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 Belfast to Sofia flights, we recommend booking 142 days in advance. International flights generally require earlier booking than domestic routes.

Do I need a visa to travel from Belfast to Sofia?

Visa requirements depend on your nationality and the purpose of your visit. Citizens of United Kingdom 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 Belfast and Sofia?

Belfast operates on Europe/London 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.