Cheap flights from London Heathrow Airport to Bulgaria from £64
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Bulgaria departing on 12/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from London Heathrow Airport to Bulgaria
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Bulgaria?
The month of November is, on average, the cheapest month to fly to Bulgaria from London Heathrow Airport, with most prices found around £138. If you’re not able to fly to Bulgaria in November, then March is your next best option. Flight prices from London Heathrow Airport to Bulgaria during March average around £141.
What is the cheapest day to depart on your flight to Bulgaria?
The cheapest day to depart on your flight to Bulgaria is on a Tuesday when prices can be found for as low as £197. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from London Heathrow Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £227.
What is the cheapest time of day to depart on your flight to Bulgaria?
Our most recent data shows that the best time of day to fly to Bulgaria is at midday. Flights from London Heathrow Airport to Bulgaria during this time can be as low as £186. Flights to Bulgaria are more costly in the afternoon, with an average ticket price of £225. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest London Heathrow to Bulgaria flight route?
Fly from London Heathrow to Sofia for the best London Heathrow - Bulgaria flight prices
How far in advance should I book a flight to Bulgaria?
You are more likely to see cheaper flights to Bulgaria from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Bulgaria for around £196 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bulgaria from London Heathrow Airport for as low as £186 on momondo.
What cabin class options are available on London Heathrow to Bulgaria flights?
There are 2 cabin classes available to choose from on London Heathrow to Bulgaria flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from London Heathrow to Bulgaria?
British Airways, Air Serbia, and Aegean Airlines are the most popular carriers operating from London Heathrow to Bulgaria
Which airlines fly to Bulgaria?
Bulgaria Air, British Airways and Lufthansa are the top three most popular airlines that fly to Bulgaria from London Heathrow Airport according to our data. Bulgaria Air is the first choice among our users, with 34% of people opting to fly with this airline when travelling to Bulgaria. Keep in mind that there are 11 different airlines that fly to Bulgaria on a routine basis, so you have a few additional options to choose from.
How many flights depart from London Heathrow Airport to Bulgaria on average per day?
The number of flights available between London Heathrow Airport and Bulgaria is 1 per day as of July 2025. The most frequent departure time is 08:00, with 50% of daily flights leaving at midday.
How many flights depart from London Heathrow Airport to Bulgaria on average per week?
As of July 2025, 7 flights take off from London Heathrow Airport and land in Bulgaria each week. The most common flight departure day for this route is Wed, with 43% of weekly flights taking off on this day.
Cheap London Heathrow Airport to Bulgaria flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Bulgaria
Best price found | £64 |
|---|---|
Fastest flight time | 3h 05m |
Direct flights | Mon, Tue, Thu, Sat and Sun |
Airports in Bulgaria | 3 airports |
When did momondo last update prices for flights from London Heathrow Airport to Bulgaria?
Prices for flights from London Heathrow Airport to Bulgaria refresh daily.
How many operators does momondo search for flights from London Heathrow Airport to Bulgaria?
There are 11 operators available for flights from London Heathrow Airport to Bulgaria as of July 2025.
How old do you have to be to fly from London Heathrow Airport to Bulgaria?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport to Bulgaria.
What documentation or ID do you need to fly to Bulgaria?
The travel and health documents you'll need for your trip to Bulgaria may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Bulgaria. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from London Heathrow Airport to Bulgaria?
momondo data reveals that the most frequently booked plane model on the route from London Heathrow Airport to Bulgaria is Airbus A320-100/200, representing 24.14% of all bookings. The subsequent popular models are Airbus A220-300 at 23.96%, Airbus A321neo at 21.59%, and Boeing 737-800 Passenger/BBJ2 (winglets) at 12.07%.
Best airlines flying from London Heathrow Airport to Bulgaria
Compare and see reviews for airlines that fly from London Heathrow Airport to Bulgaria with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £15 | Free Cancellation | Rating 6.8 5,145 reviews | |||
| PriceFrom £25 | Free Cancellation | Rating 6.0 145 reviews | |||
| PriceFrom £36 | Free Cancellation | Rating 6.8 1,059 reviews | |||
| PriceFrom £52 | Free Cancellation | Rating 6.3 197 reviews | |||
| PriceFrom £93 | Free Cancellation | Rating 6.6 7,093 reviews | |||
| PriceFrom £132 | Free Cancellation | Rating 6.8 7,207 reviews | |||
| PriceFrom £137 | Free Cancellation | Rating 7.6 1,093 reviews | |||
| PriceFrom £152 | Free Cancellation | Rating 7.6 807 reviews | |||
| PriceFrom £154 | Free Cancellation | Rating 7.8 1,366 reviews | |||
| PriceFrom £154 | Free Cancellation | Rating 8.0 59 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from London to Bulgaria?
Finding the right flight to Bulgaria from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Bulgaria quick and easy, saving you time and money.
Can I find flights from London to Bulgaria with flexible booking policies on momondo?
All flight searches from London to Bulgaria on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from London to Bulgaria?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Bulgaria from London.
I’m not ready to book a flight from London to Bulgaria right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Bulgaria, momondo offers a useful price alert feature which will track prices for flights to Bulgaria from London and alert you when they change.