$226 Cheap Flights from Belfast (BHD) to Sofia (SOF)

View $226 flight on Mon, Feb 2, 2026Opens in a new window

Popular airlines from Belfast (BHD-George Best Belfast City) to Sofia Airport (SOF)

Cheap Flights from Belfast to Sofia (BHD-SOF)

Prices were available within the past 7 days and start at $226 for one-way flights and $766 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Sat, Feb 7 - Sat, Feb 14
BHD
Belfast
SOF
Sofia
$766 Roundtrip, found 6 days ago
$766
Roundtrip
found 6 days ago
Select Aer Lingus flight, departing Sat, Feb 7 from Belfast to Sofia, returning Sat, Feb 14, priced at $766 found 6 days ago
Aer Lingus
Sat, Feb 7 - Sat, Feb 14
BHD
Belfast
SOF
Sofia
$851 Roundtrip, found 6 days ago
$851
Roundtrip
found 6 days ago
Select Aer Lingus flight, departing Sat, Feb 7 from Belfast to Sofia, returning Sat, Feb 14, priced at $851 found 6 days ago
Aer Lingus
Sat, Feb 7 - Sat, Feb 14
BHD
Belfast
SOF
Sofia
$860 Roundtrip, found 6 days ago
$860
Roundtrip
found 6 days ago
Select Aer Lingus flight, departing Sat, Feb 7 from Belfast to Sofia, returning Sat, Feb 14, priced at $860 found 6 days ago
Aer Lingus
Sat, Feb 7 - Sat, Feb 14
BHD
Belfast
SOF
Sofia
$887 Roundtrip, found 6 days ago
$887
Roundtrip
found 6 days ago
Select Aer Lingus flight, departing Sat, Feb 7 from Belfast to Sofia, returning Sat, Feb 14, priced at $887 found 6 days ago
Aer Lingus
Sat, Feb 7 - Sat, Feb 14
BHD
Belfast
SOF
Sofia
$972 Roundtrip, found 6 days ago
$972
Roundtrip
found 6 days ago
Select Aer Lingus flight, departing Sat, Feb 7 from Belfast to Sofia, returning Sat, Feb 14, priced at $972 found 6 days ago
Aer Lingus
Sat, Feb 7 - Sat, Feb 14
BHD
Belfast
SOF
Sofia
$981 Roundtrip, found 6 days ago
$981
Roundtrip
found 6 days ago
Select Aer Lingus flight, departing Sat, Feb 7 from Belfast to Sofia, returning Sat, Feb 14, priced at $981 found 6 days ago
Aer Lingus
Sat, Feb 7 - Sat, Feb 14
BHD
Belfast
SOF
Sofia
$988 Roundtrip, found 6 days ago
$988
Roundtrip
found 6 days ago
Select Aer Lingus flight, departing Sat, Feb 7 from Belfast to Sofia, returning Sat, Feb 14, priced at $988 found 6 days ago
Aer Lingus
Sat, Feb 7 - Sat, Feb 14
BHD
Belfast
SOF
Sofia
$1,002 Roundtrip, found 6 days ago
$1,002
Roundtrip
found 6 days ago
Select Aer Lingus flight, departing Sat, Feb 7 from Belfast to Sofia, returning Sat, Feb 14, priced at $1,002 found 6 days ago
Aer Lingus
Sat, Feb 7 - Sat, Feb 14
BHD
Belfast
SOF
Sofia
$1,019 Roundtrip, found 6 days ago
$1,019
Roundtrip
found 6 days ago
Select Aer Lingus flight, departing Sat, Feb 7 from Belfast to Sofia, returning Sat, Feb 14, priced at $1,019 found 6 days ago
Aer Lingus
Sat, Feb 7 - Sat, Feb 14
BHD
Belfast
SOF
Sofia
$1,087 Roundtrip, found 6 days ago
$1,087
Roundtrip
found 6 days ago
Select Aer Lingus flight, departing Sat, Feb 7 from Belfast to Sofia, returning Sat, Feb 14, priced at $1,087 found 6 days ago
Aer Lingus
Sat, Feb 7 - Sat, Feb 14
BHD
Belfast
SOF
Sofia
$1,089 Roundtrip, found 6 days ago
$1,089
Roundtrip
found 6 days ago
Select Aer Lingus flight, departing Sat, Feb 7 from Belfast to Sofia, returning Sat, Feb 14, priced at $1,089 found 6 days ago

Frequently asked questions

How much does a flight from George Best Belfast City Airport (BHD) to Sofia Airport (SOF) cost?
Secure a cheap one-way flight from $226 or cheap return flight from $766 from George Best Belfast City Airport (BHD) to Sofia Airport (SOF) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from George Best Belfast City Airport (BHD) to Sofia Airport (SOF)?
February is the most affordable month to fly from BHD to SOF. Timing your trip outside of the busy season is often the key to scoring lower fares.
What is the cheapest airline that flies from George Best Belfast City Airport (BHD) to Sofia Airport (SOF)?
To find the cheapest airline that'll fly you from BHD to SOF, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from George Best Belfast City Airport (BHD) to Sofia Airport (SOF)?
You'll have to take a flight with a layover when traveling from George Best Belfast City Airport (BHD) to Sofia Airport (SOF). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from BHD to SOF?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can change based on various factors, including the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from George Best Belfast City Airport (BHD) to Sofia Airport (SOF)?
To avoid possible delays on the George Best Belfast City Airport (BHD) to Sofia Airport (SOF) route, aim to travel before 3 PM. Later flights have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from George Best Belfast City Airport (BHD) to Sofia Airport (SOF) last-minute?
Last-minute fares from BHD to SOF are generally more expensive. To secure the lowest rates, start searching for flights as early as possible. That said, if you're flexible with your travel plans, you may land a cheap fare just before your departure.
Is it cheaper to book a BHD to SOF flight and hotel package?
Securing a BHD to SOF flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Choose from our impressive range of hotels and then add car rentals, activities and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from George Best Belfast City Airport (BHD) to Sofia Airport (SOF)?
If you booked your BHD to SOF flight within the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more details.

Travel information

Origin airport
George Best Belfast City
Destination airport
Sofia
Roundtrip price
$766
Distance
1552 mi

Book with confidence

Belfast to Sofia Flights

The cheapest times to fly from Belfast to Sofia

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Belfast to Sofia are during the month of February. You can find some of the cheapest flights from Belfast to Sofia with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Belfast to Sofia

Sunday is one of the best days to book for cheap flights from Belfast to Sofia: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Belfast to Sofia

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Belfast to Sofia in 2026. You can also book with separate airlines for your outbound and return journeys, from $226 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Belfast to Sofia flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Belfast to Sofia airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Belfast to Sofia Flights

Explore a world of travel with Expedia

*Available to One Key members.