$42 Cheap Flights from London (LGW) to Sofia (SOF)

View $42 flight on Thu, Jan 15, 2026Opens in a new window

Popular airlines from Gatwick Airport (LGW) to Sofia Airport (SOF)

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Cheap Flights from London to Sofia (LGW-SOF)

Prices were available within the past 7 days and start at $42 for one-way flights and $92 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

easyJet
Thu, Jan 15 - Fri, Jan 23
LGW
London
SOF
Sofia
$92 Roundtrip, found 1 day ago
$92
Roundtrip
found 1 day ago
Select easyJet flight, departing Thu, Jan 15 from London to Sofia, returning Fri, Jan 23, priced at $92 found 1 day ago
easyJet
Mon, Jan 12 - Wed, Feb 4
LGW
London
SOF
Sofia
$99 Roundtrip, found 18 hours ago
$99
Roundtrip
found 18 hours ago
Select easyJet flight, departing Mon, Jan 12 from London to Sofia, returning Wed, Feb 4, priced at $99 found 18 hours ago
easyJet
Mon, Dec 8 - Tue, Dec 16
LGW
London
SOF
Sofia
$109 Roundtrip, found 1 day ago
$109
Roundtrip
found 1 day ago
Select easyJet flight, departing Mon, Dec 8 from London to Sofia, returning Tue, Dec 16, priced at $109 found 1 day ago
easyJet
Mon, Jan 26 - Fri, Jan 30
LGW
London
SOF
Sofia
$111 Roundtrip, found 3 days ago
$111
Roundtrip
found 3 days ago
Select easyJet flight, departing Mon, Jan 26 from London to Sofia, returning Fri, Jan 30, priced at $111 found 3 days ago
easyJet
Fri, Feb 27 - Wed, Mar 4
LGW
London
SOF
Sofia
$115 Roundtrip, found 5 days ago
$115
Roundtrip
found 5 days ago
Select easyJet flight, departing Fri, Feb 27 from London to Sofia, returning Wed, Mar 4, priced at $115 found 5 days ago
easyJet
Sun, Feb 8 - Sun, Feb 15
LGW
London
SOF
Sofia
$120 Roundtrip, found 1 day ago
$120
Roundtrip
found 1 day ago
Select easyJet flight, departing Sun, Feb 8 from London to Sofia, returning Sun, Feb 15, priced at $120 found 1 day ago
Swiss International Air Lines
Sat, Nov 22 - Sun, Nov 30
LGW
London
SOF
Sofia
$233 Roundtrip, found 6 days ago
$233
Roundtrip
found 6 days ago
Select Swiss International Air Lines flight, departing Sat, Nov 22 from London to Sofia, returning Sun, Nov 30, priced at $233 found 6 days ago
SKY express
Wed, Sep 9 - Sun, Sep 13
LGW
London
SOF
Sofia
$341 Roundtrip, just found
$341
Roundtrip
just found
Select SKY express flight, departing Wed, Sep 9 from London to Sofia, returning Sun, Sep 13, priced at $341 just found
Turkish Airlines
Mon, Jan 12 - Wed, Feb 4
LGW
London
SOF
Sofia
$347 Roundtrip, found 18 hours ago
$347
Roundtrip
found 18 hours ago
Select Turkish Airlines flight, departing Mon, Jan 12 from London to Sofia, returning Wed, Feb 4, priced at $347 found 18 hours ago
Aegean
Fri, Dec 26 - Wed, Dec 31
LGW
London
SOF
Sofia
$391 Roundtrip, found 1 hour ago
$391
Roundtrip
found 1 hour ago
Select Aegean flight, departing Fri, Dec 26 from London to Sofia, returning Wed, Dec 31, priced at $391 found 1 hour ago

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

March is typically the cheapest month to fly

From $86 - $400 per traveler.
Flights from London (LGW) to Sofia (SOF)
Origin airport
Gatwick
Destination airport
Sofia
Airlines serving
Aegean, Air Baltic, Swiss International Air Lines, Turkish Airlines, easyJet
Roundtrip price
$91
Distance
1248 mi

London to Sofia Flights

The cheapest times to fly from London to Sofia

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

 

The best time to book a flight from London to Sofia

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

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 London to Sofia in 2025. You can also book with separate airlines for your outbound and return journeys, from $42 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 London to Sofia 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 London to Sofia 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.

 

Frequently asked questions

How much does a flight from Gatwick Airport (LGW) to Sofia Airport (SOF) cost?
Secure a cheap one-way flight from $42 or cheap return flight from $92 from Gatwick Airport (LGW) to Sofia Airport (SOF) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Gatwick Airport (LGW) to Sofia Airport (SOF)?
The cheapest month to fly from LGW to SOF is January, when demand is low. Off-peak months are often when airlines offer better prices between these airports.
Which airlines fly direct from Gatwick Airport (LGW) to Sofia Airport (SOF)?
You can travel nonstop from Gatwick Airport (LGW) to Sofia Airport (SOF) on an easyJet flight.
What is the cheapest airline that flies from Gatwick Airport (LGW) to Sofia Airport (SOF)?
While prices can vary depending on your travel dates, TUI Airways and easyJet are popular choices for flights between Gatwick Airport (LGW) and Sofia Airport (SOF). You can also compare carriers on Expedia and use the "Sort by" filter to find the lowest fare for your LGW to SOF flight.
How many flights per day from Gatwick Airport (LGW) to Sofia Airport (SOF)?
On average, there is just 1 direct flight taking off from Gatwick Airport (LGW) to Sofia Airport (SOF) every day. If this doesn't work for you, consider flights with layovers. Simply filter your search results on Expedia to include one stop or more to find the next best option.
What are the most popular departure times for flights from Gatwick Airport (LGW) to Sofia Airport (SOF)?
Flights between LGW and SOF are their busiest at 6 AM. If you're after 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 LGW to SOF?
If you depart on a Saturday, you'll get the biggest range of options for flights from Gatwick Airport (LGW) to Sofia Airport (SOF).
What is the earliest flight from Gatwick Airport (LGW) to Sofia Airport (SOF)?
The earliest flight taking off from Gatwick Airport (LGW) is at around 6:00AM UTC+0. Board this plane and you'll reach Sofia Airport (SOF) at approximately 11:05AM UTC+2. The overall travel time is 3h 5m.
How long does it take to fly from Gatwick Airport (LGW) to Sofia Airport (SOF)?
Flights from LGW to SOF have an average travel time of 3 hours and 6 minutes. The total distance between these two airports is 1,250 mi.
What is the best time to fly from Gatwick Airport (LGW) to Sofia Airport (SOF)?
To avoid potential delays on the Gatwick Airport (LGW) to Sofia Airport (SOF) route, fly before 3 PM. Flights after this time are 22% more likely to be canceled.**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 Sofia from Gatwick Airport (LGW)?
Sofia Airport (SOF) is the only airport in Sofia with direct flights from Gatwick Airport (LGW). Compare the options and find affordable fares on Expedia.
Is it cheaper to buy a plane ticket from Gatwick Airport (LGW) to Sofia Airport (SOF) last-minute?
Waiting until just before your departure to book a flight from LGW to SOF often results in higher prices. While it's possible to find some last-minute discounts, they're not always guaranteed. Allow some flexibility in your schedule for a better chance of getting a bargain.
Is it cheaper to book a LGW to SOF flight and hotel package?
Compared with arranging flights and hotels separately, booking a LGW to SOF flight and hotel package with Expedia could result in significant savings. Better still, managing everything in one place will take the stress out of travel planning. Just pick your flights and choose from our wide range of hotels, then customize your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Gatwick Airport (LGW) to Sofia Airport (SOF)?
If you booked your LGW to SOF flight within the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of ticket you purchased, 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 for further details.

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*Available to One Key members.