Cheap flight deals from Belfast to Sofia

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

Round-trip
One way

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to fly from Belfast to Sofia?

We monitor flight fares to help you find the best deals effortlessly

Cheapest flights

From price

6 13
13 20
20 27
May

27 4
4 11
11 18
18 25
Jun

25 1
1 8
8 15
15 22
22 29

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

When are flight tickets from Belfast (BFS) to Sofia (SOF) the cheapest?

Airlines adjust prices for flights from Belfast to Sofia based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much do flights from Belfast (BFS) to Sofia (SOF) cost?

According to Trip.com's data, the lowest price is around $351.
What is the transportation method from the main airport to downtown in Sofia?
- The distance from Sofia Airport to downtown is about 7 km. It takes about 20 minutes by taxi.

How to find a cheap flight from Belfast to Sofia

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Belfast to Sofia. Book your flights at the right time and save more.

Be flexible with your travel dates to get the cheapest Belfast to Sofia ticket.

Tap "Date" in the flight search bar to browse the calendar and find airfare from Belfast to Sofia for the next six months in 2025. If you're looking to fly within the next three months, the lowest fare is $41 for a one-way ticket on Mon, Apr 28.

Compare cheap Belfast to Sofia flight deals from hundreds of airlines.

Our powerful search system compares prices from over 500 airlines. So you can find the cheapest flights from Belfast to Sofia. The most affordable airline currently operating on this route is easyJet.

Set up a Price Alert to track fare drops.

Set up a Price Alert for your Belfast to Sofia route to track ticket prices effortlessly—no need to check manually every day.

Don't miss out on cheap Belfast to Sofia flight deals and promo codes.

Stay updated on the latest deals with Trip.com Deals and Promo Codes for cheap flights. Sign up for a free membership to unlock even more exclusive flight discounts.

Book early or wait unitl the last minute to fine the best fares.

It's always better to book early! Airlines typically release their lowest fares about a year before departure, so check as soon as flights become available. If you miss that window, you may still find great deals closer to your travel date.

Search for flights on the go.

For the best booking experience on the go, download Trip.com and search for cheap flights from Belfast to Sofia to access exclusive deals just for you.

Flight Info | Belfast to Sofia

Cheapest one-way flight price	$40
Off-season for travel	March
Peak season for travel	May
Flight distance	2,500.22 km
Popular airline	British Airways

Read before Taking Flights from Belfast to Sofia

Tick another destination off your bucket list with cheap flights from Belfast to Sofia. From its history to its culture and myth, it’s no surprise that tickets from Belfast to Sofia are so popular. Easy to get to, travel from Belfast to Sofia takes around 3 hours 10 mins, making it a convenient destination for a short city break. Although with plenty to offer, many people fly from Belfast to Sofia for a longer getaway, too. And with prices starting from just £37, there’s never been a better time to experience this exciting destination. Ready? Compare flights and find the best deals at Trip.com.

How to find cheap flights from Belfast to Sofia

There are a range of ways you can find cheap flights from Belfast to Sofia. Being flexible with travel dates and times, setting your browser to incognito when searching for flights, keeping an eye out for any discounts on offer and choosing to fly with budget airlines are just a few of our top tips.

Airlines that fly from Belfast to Sofia

You can book tickets from Belfast to Sofia with airlines including British Airways, Bulgaria Air.

Flight distance & Flight time from Belfast to Sofia

Located 1551 miles from Belfast, you can fly to Sofia in around 3 hours 10 mins.

Departure from Belfast Airport to Sofia

Operating 7 days a week with services running every 15 to 20 minutes, the Airport Express 300 service is the most convenient way to get from Belfast city centre to Belfast International Airport. The journey takes approximately 30 to 40 minutes, with tickets costing £8.50 one way. You can also get a taxi, which will take around 30 minutes and cost approximately £38.