$59 Cheap Flights from Sofia (SOF) to London (LHR)

View $59 flight on Fri, Jul 17, 2026Opens in a new window

Popular airlines from Sofia Airport (SOF) to Heathrow Airport (LHR)

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Cheap Flights from Sofia to London (SOF-LHR)

Prices were available within the past 7 days and start at $59 for one-way flights and $141 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Sun, Nov 16 - Wed, Nov 19
SOF
Sofia
LHR
London
$141 Roundtrip, found 5 days ago
$141
Roundtrip
found 5 days ago
Select British Airways flight, departing Sun, Nov 16 from Sofia to London, returning Wed, Nov 19, priced at $141 found 5 days ago
British Airways
Sat, Nov 22 - Sun, Nov 23
SOF
Sofia
LHR
London
$147 Roundtrip, found 1 day ago
$147
Roundtrip
found 1 day ago
Select British Airways flight, departing Sat, Nov 22 from Sofia to London, returning Sun, Nov 23, priced at $147 found 1 day ago
British Airways
Sun, Nov 16 - Sat, Nov 22
SOF
Sofia
LHR
London
$148 Roundtrip, found 1 day ago
$148
Roundtrip
found 1 day ago
Select British Airways flight, departing Sun, Nov 16 from Sofia to London, returning Sat, Nov 22, priced at $148 found 1 day ago
British Airways
Sat, Nov 15 - Sat, Nov 22
SOF
Sofia
LHR
London
$153 Roundtrip, found 20 hours ago
$153
Roundtrip
found 20 hours ago
Select British Airways flight, departing Sat, Nov 15 from Sofia to London, returning Sat, Nov 22, priced at $153 found 20 hours ago
British Airways
Wed, Nov 26 - Sun, Nov 30
SOF
Sofia
LHR
London
$154 Roundtrip, found 4 days ago
$154
Roundtrip
found 4 days ago
Select British Airways flight, departing Wed, Nov 26 from Sofia to London, returning Sun, Nov 30, priced at $154 found 4 days ago
British Airways
Sat, Nov 8 - Wed, Nov 12
SOF
Sofia
LHR
London
$155 Roundtrip, found 2 days ago
$155
Roundtrip
found 2 days ago
Select British Airways flight, departing Sat, Nov 8 from Sofia to London, returning Wed, Nov 12, priced at $155 found 2 days ago
Aegean
Mon, Dec 1 - Sun, Dec 7
SOF
Sofia
LHR
London
$168 Roundtrip, found 1 day ago
$168
Roundtrip
found 1 day ago
Select Aegean flight, departing Mon, Dec 1 from Sofia to London, returning Sun, Dec 7, priced at $168 found 1 day ago
Air Serbia
Tue, Dec 2 - Sat, Dec 6
SOF
Sofia
LHR
London
$194 Roundtrip, found 3 days ago
$194
Roundtrip
found 3 days ago
Select Air Serbia flight, departing Tue, Dec 2 from Sofia to London, returning Sat, Dec 6, priced at $194 found 3 days ago
Lufthansa
Wed, Oct 22 - Sun, Oct 26
SOF
Sofia
LHR
London
$209 Roundtrip, found 3 hours ago
$209
Roundtrip
found 3 hours ago
Select Lufthansa flight, departing Wed, Oct 22 from Sofia to London, returning Sun, Oct 26, priced at $209 found 3 hours ago
Swiss International Air Lines
Thu, Nov 13 - Thu, Nov 20
SOF
Sofia
LHR
London
$224 Roundtrip, found 3 hours ago
$224
Roundtrip
found 3 hours ago
Select Swiss International Air Lines flight, departing Thu, Nov 13 from Sofia to London, returning Thu, Nov 20, priced at $224 found 3 hours ago

Find the cheapest month to fly from Sofia (SOF) to London (LHR)

November is typically the cheapest month to fly

From $133 - $229 per traveler.

Alternative airports near London

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Gatwick LGW. Average driving time to city center is 52 minutes. Flights from $349
LGW
Gatwick
Average driving time to city center52 min
Flights from $349
Select flight to London City LCY. Closest option available. Average driving time to city center is 21 minutes. Flights from $305
LCY
London City
Closest
Average driving time to city center21 min
Flights from $305

Frequently asked questions

How much does a flight from Sofia Airport (SOF) to Heathrow Airport (LHR) cost?
Lock in a cheap one-way flight from $59 or cheap return flight from $141 from Sofia Airport (SOF) to Heathrow Airport (LHR) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Sofia Airport (SOF) to Heathrow Airport (LHR)?
The cheapest month to fly from SOF to LHR is November, when demand is low. Off-peak season is often when airlines offer lower prices between these airports.
Which airlines fly direct from Sofia Airport (SOF) to Heathrow Airport (LHR)?
You can fly straight from Sofia Airport (SOF) to Heathrow Airport (LHR) on a British Airways flight.
What is the cheapest airline that flies from Sofia Airport (SOF) to Heathrow Airport (LHR)?
Bulgaria Air and British Airways are some popular carriers offering reasonable fares. Remember that flight prices from Sofia Airport (SOF) to Heathrow Airport (LHR) can vary depending on departure dates, demand and how early you book. With Expedia's filter tool, you can easily find a SOF to LHR flight that suits your plans and budget.
How many flights per day from Sofia Airport (SOF) to Heathrow Airport (LHR)?
On average, there is just 1 nonstop flight taking off from Sofia Airport (SOF) to Heathrow Airport (LHR) per day. If this doesn't work with your itinerary, consider flights with a layover. Just filter your search on Expedia to include one or two stops to discover the next best option.
What are the most popular departure times for flights from Sofia Airport (SOF) to Heathrow Airport (LHR)?
Flights between SOF and LHR are busiest at 3 PM. For a quieter trip and potentially cheaper prices, look for a departure that's outside typical rush times.
What day of the week has the most flights from SOF to LHR?
If you travel on a Friday, you'll get the greatest range of choices for flights from Sofia Airport (SOF) to Heathrow Airport (LHR).
What is the earliest flight from Sofia Airport (SOF) to Heathrow Airport (LHR)?
The first flight of the day departing from Sofia Airport (SOF) is at around 10:40AM UTC+2. Catch this flight and you'll touch down at Heathrow Airport (LHR) at approximately 12:10PM UTC+0. The total time in the air is 3h 30m.
How long does it take to fly from Sofia Airport (SOF) to Heathrow Airport (LHR)?
The average flight duration from SOF to LHR is 3 hours and 33 minutes, covering a total distance of 1,250 mi.
What is the best time to fly from Sofia Airport (SOF) to Heathrow Airport (LHR)?
Book a flight from Sofia Airport (SOF) to Heathrow Airport (LHR) that takes off before 3 PM to reduce the risk of cancellations and delays. Later departures have a 22% higher chance of being canceled, on average.**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.
What airports do you fly into for London from Sofia Airport (SOF)?
Catch a direct flight from Sofia Airport (SOF) to London and you'll land at one of these hubs:

  • Heathrow Airport (LHR)
  • Stansted Airport (STN)
  • Luton Airport (LTN)

Is it cheaper to buy a plane ticket from Sofia Airport (SOF) to Heathrow Airport (LHR) last-minute?
Waiting until right before your break to book a ticket from SOF to LHR generally means paying more. While you may find some last-minute offers, they're not always guaranteed. Allow some flexibility in your schedule to maximize your chances of scoring a bargain.
Is it cheaper to book a SOF to LHR flight and hotel package?
You can save money by booking a SOF to LHR flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. Once you've chosen your ideal flights and accommodations, you can add extras like car rentals, activities and tours.
Can I cancel or change the date of my flight from Sofia Airport (SOF) to Heathrow Airport (LHR)?
If you reserved your SOF to LHR flight within the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more information.

Travel information

Travel information

Origin airport
Sofia
Destination airport
Heathrow
Airlines serving
Aegean, Air France, Air Serbia, Austrian Airlines, British Airways, Bulgaria Air, KLM, LOT-Polish Airlines, Lufthansa, Swiss International Air Lines, Turkish Airlines
Roundtrip price
$141
Distance
1267 mi
Average flight time
3 hours 25 mins

Book with confidence

Book with confidence

Sofia to London Flights

The cheapest times to fly from Sofia to London

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 Sofia to London are during the month of November. You can find some of the cheapest flights from Sofia to London with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Sofia to London

Sunday is one of the best days to book for cheap flights from Sofia to London: 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 Sofia to London

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 Sofia to London in 2025. You can also book with separate airlines for your outbound and return journeys, from $59 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 Sofia to London 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 Sofia to London 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.

 

Sofia to London Flights

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