Cheap flights from Belfast to Sofia
Cheap return flights from Belfast to Sofia
Find the best deals
All prices shown are per person based on return flights only. Prices found in the last 48 hours.
Sofia flight facts
What you need to know
What are the cheapest airlines?
- Ryanair
- Wizz Air
- easyJet
These airlines usually offer the cheapest flights from Belfast to Sofia.
What airlines fly indirectly?
- Lufthansa
- KLM
- Air France
These airlines fly from Belfast to Sofia, but you’ll have at least one layover.
How long is the flight?
3 hours 45 minutes
This is the shortest flight time from Belfast to Sofia.
Alternative flights from the UK to Sofia
Check out prices for other routes
Alternative flights from Belfast
You might find cheaper flights nearby
Today alone, Netflights has searched over five flights. 05 / Feb / 2026 is currently the lowest priced day of the year to fly the Belfast/Sofia route. There are around 35 flights on any given week from the UK to Sofia and the cheapest month to fly right now is February. Not suitable? Try running another search or viewing all cheap flight deals.
How to get cheap flights from Belfast to Sofia
Tips and advice from our flight experts
You've searched for flights from Belfast to Sofia. We've found 25 flights and compared them to give you the best offer. Ryanair is, on average, the cheapest airline for this route. Look out for them! The cheapest offer we've found is a one-way ticket from Belfast to Sofia for 16/06/2026 at 00:30 at £90.
We've scanned hundreds of airfares from dozens of airlines across the globe. We've found 10 airlines that operate the 2,500 km flight from Belfast to Sofia.
To find the best offers, consider booking 2-3 months in advance or looking for last-minute deals. Ryanair is a popular and cheap airline for this route, with an average flight duration of 3 hours 45 minutes. After selecting an offer, fill out your information and proceed to payment. Also, consider booking a hotel with us or using our flight + hotel service to save time and money.
Other popular destinations near Sofia
Where other people are flying to
