Cheap flights from London Heathrow Airport to Sofia from £61
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 Sofia departing on 1/9. 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 Sofia
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 typical price of a round-trip flight between London Heathrow Airport and Sofia?
What is the cheapest month to fly to Sofia?
The month of November is, on average, the cheapest month to fly to Sofia from London Heathrow Airport, with most prices found around £145. If you aren’t able to travel to Sofia during the month of November, then flying in January is also cheap. Prices for this month can be found on momondo for an average of £151.
What is the cheapest day to depart on your flight to Sofia?
On average, the least expensive day to fly to Sofia from London Heathrow Airport is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as £128. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from London Heathrow Airport to Sofia for around £195.
What is the cheapest time of day to depart on your flight to Sofia?
Our data shows that the cheapest London Heathrow Airport to Sofia flights are usually those with departure times in the evening. Our users have found flights to Sofia in the evening for as low as £143. If you have a flexible travel schedule, then try to avoid flying at midday when prices are £178 on average. Flights to Sofia from London Heathrow Airport at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.
What is the cheapest London Heathrow to Sofia flight route?
Fly from London Heathrow to Sofia for the best London Heathrow - Sofia flight prices
How far in advance should I book a flight to Sofia?
You are more likely to see cheaper flights to Sofia from London Heathrow Airport when booking 6 weeks ahead of your departure date. In general, you can expect to find flights to Sofia for around £204 when searching 6 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sofia from London Heathrow Airport for as low as £197 on momondo.
What cabin class options are available on London Heathrow to Sofia flights?
There are 3 cabin classes available to choose from on London Heathrow to Sofia 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 Sofia?
British Airways, Aegean Airlines, and Air Serbia are the most popular carriers operating from London Heathrow to Sofia
Which airlines fly to Sofia?
Bulgaria Air, British Airways and Lufthansa are the top three most popular airlines that fly to Sofia from London Heathrow Airport according to our data. Bulgaria Air is the first choice among our users, with 37% of people opting to fly with this airline when travelling to Sofia. Keep in mind that there are 10 different airlines that fly to Sofia on a routine basis, so you have a few additional options to choose from.
How many flights depart from London Heathrow Airport to Sofia on average per week?
3 flights are operational weekly from London Heathrow Airport to Sofia as of March 2025. The most popular departure day for this route is Wed, with 100% of flights per week taking off on this day.
When to book flights from London Heathrow Airport to Sofia
Cheap London Heathrow Airport to Sofia (LHR to SOF) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Sofia
Best price found | £61 |
|---|---|
Fastest flight time | 3h 10m |
Direct flights | Mon, Tue, Sat and Sun |
Airports in Sofia | 1 airport |
How far is London Heathrow to Sofia by plane?
The straight-line distance from London Heathrow to Sofia is 1263.5 mi. Typically, this will take 3h 10m by plane in normal conditions.
When did momondo last update prices for flights from London Heathrow Airport to Sofia Airport?
Prices for flights from London Heathrow Airport to Sofia Airport are refreshed on a daily basis.
How many operators does momondo search for flights from London Heathrow Airport to Sofia Airport?
As of March 2025, there are 9 operators available to choose from for flights from London Heathrow Airport to Sofia Airport.
How old do you have to be to fly from London Heathrow Airport to Sofia Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Heathrow Airport to Sofia Airport.
What documentation or ID do you need to fly to Sofia Airport?
The travel and health documents required for your trip to Sofia Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sofia Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from London Heathrow Airport to Sofia?
momondo data reveals that the most frequently booked plane model on the route from London Heathrow Airport to Sofia is Airbus A320-100/200, representing 24.94% of all bookings. The subsequent popular models are Airbus A220-300 at 23.19%, Airbus A321neo at 14.19%, and Boeing 737-800 Passenger/BBJ2 (winglets) at 13.62%.
What is the most popular airline from London Heathrow Airport to Sofia?
momondo data reveals that the most frequently booked airline on the route from London Heathrow Airport to Sofia is Bulgaria Air, representing 33% of all bookings. The subsequent popular airlines are British Airways at 25%, Lufthansa at 20%, and LOT at 11%.
Best airlines flying from London Heathrow Airport to Sofia
Compare and see reviews for airlines that fly from London Heathrow Airport to Sofia with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £43 | Free Cancellation | Rating 6.8 1,048 reviews | |||
| PriceFrom £55 | Free Cancellation | Rating 6.3 194 reviews | |||
| PriceFrom £94 | Free Cancellation | Rating 6.6 6,712 reviews | |||
| PriceFrom £139 | Free Cancellation | Rating 6.7 6,955 reviews | |||
| PriceFrom £145 | Free Cancellation | Rating 7.6 1,063 reviews | |||
| PriceFrom £150 | Free Cancellation | Rating 7.8 1,321 reviews | |||
| PriceFrom £158 | Free Cancellation | Rating 7.5 769 reviews | |||
| PriceFrom £173 | Free Cancellation | Rating 7.9 59 reviews | |||
| PriceFrom £176 | Free Cancellation | Rating 7.5 1,570 reviews |
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Why should I use momondo to find a flight deal from London to Sofia?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Sofia . Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from London to Sofia with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for London to Sofia flights to just show those with flexible booking policies.
How can momondo help me find flights from London to Sofia?
Once all potential London to Sofia flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from London to Sofia right now. Can momondo alert me if prices change?
Yes. momondo can track prices for London to Sofia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.