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CA $139 Cheap Flights from London (LHR) to Sofia (SOF)

View CA $139 flight on Mon, Jan 11, 2027Opens in a new window

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

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Cheap flights from London (LHR) to Sofia (SOF)

Prices were available within the past 7 days and start at CA $139 for one-way flights and CA $264 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Wed, Jan 20 - Mon, Feb 1
LHR
London
SOF
Sofia
CA $264 Roundtrip, found 6 days ago
CA $264
Roundtrip
found 6 days ago
Select British Airways flight, departing Wed, Jan 20 from London to Sofia, returning Mon, Feb 1, priced at CA $264 found 6 days ago
British Airways
Mon, Jan 11 - Tue, Jan 26
LHR
London
SOF
Sofia
CA $272 Roundtrip, found 20 hours ago
CA $272
Roundtrip
found 20 hours ago
Select British Airways flight, departing Mon, Jan 11 from London to Sofia, returning Tue, Jan 26, priced at CA $272 found 20 hours ago
British Airways
Fri, Nov 6 - Mon, Nov 9
LHR
London
SOF
Sofia
CA $272 Roundtrip, found 5 days ago
CA $272
Roundtrip
found 5 days ago
Select British Airways flight, departing Fri, Nov 6 from London to Sofia, returning Mon, Nov 9, priced at CA $272 found 5 days ago
British Airways
Wed, Jan 6 - Wed, Jan 13
LHR
London
SOF
Sofia
CA $280 Roundtrip, found 6 days ago
CA $280
Roundtrip
found 6 days ago
Select British Airways flight, departing Wed, Jan 6 from London to Sofia, returning Wed, Jan 13, priced at CA $280 found 6 days ago
British Airways
Wed, Jan 20 - Mon, Feb 1
LHR
London
SOF
Sofia
CA $285 Roundtrip, found 6 days ago
CA $285
Roundtrip
found 6 days ago
Select British Airways flight, departing Wed, Jan 20 from London to Sofia, returning Mon, Feb 1, priced at CA $285 found 6 days ago
Aegean
Wed, Sep 30 - Wed, Oct 7
LHR
London
SOF
Sofia
CA $288 Roundtrip, found 1 day ago
CA $288
Roundtrip
found 1 day ago
Select Aegean flight, departing Wed, Sep 30 from London to Sofia, returning Wed, Oct 7, priced at CA $288 found 1 day ago
British Airways
Fri, Jan 8 - Wed, Jan 13
LHR
London
SOF
Sofia
CA $289 Roundtrip, found 6 days ago
CA $289
Roundtrip
found 6 days ago
Select British Airways flight, departing Fri, Jan 8 from London to Sofia, returning Wed, Jan 13, priced at CA $289 found 6 days ago
LOT-Polish Airlines
Sun, May 16 - Wed, May 26
LHR
London
SOF
Sofia
CA $293 Roundtrip, found 4 days ago
CA $293
Roundtrip
found 4 days ago
Select LOT-Polish Airlines flight, departing Sun, May 16 from London to Sofia, returning Wed, May 26, priced at CA $293 found 4 days ago
Lufthansa
Fri, Nov 6 - Mon, Nov 9
LHR
London
SOF
Sofia
CA $329 Roundtrip, found 5 days ago
CA $329
Roundtrip
found 5 days ago
Select Lufthansa flight, departing Fri, Nov 6 from London to Sofia, returning Mon, Nov 9, priced at CA $329 found 5 days ago
Swiss International Air Lines
Wed, Jan 20 - Mon, Feb 1
LHR
London
SOF
Sofia
CA $345 Roundtrip, found 6 days ago
CA $345
Roundtrip
found 6 days ago
Select Swiss International Air Lines flight, departing Wed, Jan 20 from London to Sofia, returning Mon, Feb 1, priced at CA $345 found 6 days ago

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

November is typically the cheapest month to fly

From CA $243 - CA $333 per traveller.

Frequently asked questions

How much does a flight from London (LHR) to Sofia (SOF) cost?
You can find cheap one-way flights from CA $139 and cheap return flights from CA $264 LHR to SOF with Expedia. One-way flights typically cost between CA$258 and CA$1,158 and return flights often range between CA$442 and CA$1,549. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when LHR to SOF ticket fares go up or down.
What is the cheapest month to fly from London (LHR-Heathrow) to Sofia (SOF)?
The cheapest months to fly from LHR to SOF are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from London (LHR-Heathrow) to Sofia (SOF)?
There are 2 airlines offering direct flights from London (LHR-Heathrow) to Sofia (SOF).
  • Bulgaria Air operates 7 direct flights from London (LHR-Heathrow) to Sofia (SOF) every week.
  • British Airways operates 7 direct flights from London (LHR-Heathrow) to Sofia (SOF) every week.
How do I find cheap flights from London (LHR) to Sofia (SOF)?
To find a cheap flight from London (LHR) to Sofia (SOF), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from London (LHR-Heathrow) to Sofia (SOF)?
The best airline to fly with from London Heathrow (LHR) to Sofia (SOF) will differ from traveler to traveler. If you like to fly early, British Airways offers early morning flights. If price is the most important factor, Bulgaria Air typically offers the lowest fares. Eurowings offers the most daily flights from London Heathrow (LHR) to Sofia (SOF), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from London (LHR-Heathrow) to Sofia (SOF)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from London (LHR-Heathrow) to Sofia (SOF)?
You'll find around 1 nonstop flight per day from London Heathrow (LHR) to Sofia (SOF). For even more choices, look at flights that include layovers, as there are approximately 95 connecting flights per day. Some common connection points include Franz Josef Strauss International (MUC), Duesseldorf International (DUS), and Frankfurt International (FRA).
What is the earliest flight from London (LHR) to Sofia (SOF)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from London (LHR) to Sofia (SOF). To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from London (LHR-Heathrow) to Sofia (SOF)?
You'll typically find the most flights from London Heathrow (LHR) to Sofia (SOF) on a Friday, with around 59 flights available. This gives you a good selection of options if you're planning to travel at the end of the week. Major airlines on this route include Lufthansa, Eurowings, and Swiss International Air Lines.
What are the most popular departure times for flights from London (LHR-Heathrow) to Sofia (SOF)?
The most popular departure times for flights from London Heathrow (LHR) to Sofia (SOF) are in the early morning, from 6am to 9am. Many major carriers, including Lufthansa, Med View Airlines and Austrian Airlines, offer flights during this window. Many travellers prefer these times because it allows for an early start to their journey, giving them more time to settle in upon arrival.
How long does it take to fly from London (LHR-Heathrow) to Sofia (SOF)?
A direct flight from London Heathrow (LHR) to Sofia (SOF) typically takes around 3 hours 18 minutes. This route covers a distance of approximately 2041 kilometres. If you opt for a flight with one stop, your travel time will be significantly longer, usually around 24 hours 18 minutes. Flights with two or more stops generally take about 13 hours 48 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to allow for some extra time when planning your trip.
Can you fly business or first class from London (LHR-Heathrow) to Sofia (SOF)?
You can fly business class between LHR and SOF. Airlines that offer business class service on this route include:
  • Lufthansa
  • Iberia
  • Air France
  • Eurowings
  • KLM
  • Med View Airlines
  • LOT-Polish Airlines
  • Swiss International Air Lines
  • Air Baltic
  • Brussels Airlines
  • British Airways
  • SAS
  • Turkish Airlines
  • Aegean
  • Bulgaria Air
  • Austrian Airlines
  • ITA Airways
  • Elf Air
  • Helvetic Airways
How do I earn miles on a London (LHR-Heathrow) to Sofia (SOF) flight with Expedia?
It's easy to earn miles on a London (LHR-Heathrow) to Sofia (SOF) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
Is it cheaper to buy a plane ticket from London (LHR-Heathrow) to Sofia (SOF) at the last minute?
Typically, booking a last minute flight from London (LHR-Heathrow) to Sofia (SOF) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a London (LHR-Heathrow) to Sofia (SOF) flight and hotel package?
Securing a London (LHR-Heathrow) to Sofia (SOF) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from London (LHR) to Sofia (SOF)?
If you booked your London (LHR) to Sofia (SOF) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Heathrow
Destination airport
Sofia
Airlines serving
Aegean, Air Serbia, Austrian Airlines, British Airways, Bulgaria Air, ITA Airways, LOT-Polish Airlines, Lufthansa, Swiss International Air Lines, Turkish Airlines
Roundtrip price
CA $263
Distance
2028 km
Average flight time
5 hours 20 mins

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London to Sofia Flights

The easy way to book your flights from London to Sofia 

With Expedia, it’s simple to find and book flights to Sofia from London whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Sofia, too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from London to Sofia today, tomorrow, or this week.  

 

Save dollars with cheap flights from Heathrow, LHR to Sofia, SOF 

Sort your search results by price to find great deals on your flight from London to Sofia—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Sofia from London currently is just CA $264 rising to CA $345.  

Here are more money-saving tips: 

  • Fly in January when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Sofia  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Sofia from London 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Sofia with Expedia today.

London to Sofia Flights

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