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What to know about flights from London to Sofia?

The approximate distance between London and Sofia is 2,019.76 km. Average flight time from London to Sofia is around 3 hours 6 minutes. According to Trip.com data, travel demand hits its peak in July. The cheapest month to book flights is September.

Cheapest one-way
KRW 35,900
Ryanair Ryanair LON-SOF 3h 5m · Nonstop Tue, Jan 12
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Cheapest round-trip
KRW 80,600
Ryanair Ryanair LON-SOF 3h 5m · Nonstop Thu, Dec 3 - Wed, Dec 9
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Flight news

There are currently no active weather alerts reported for Sofia as of November 13, 2026.

Updated 20h ago

When to fly
September
Cheapest
July
Peak season
Route details
2,019.76 km
Flight distance
3h 6m
Average flight time

Explore the cheapest one-way and round-trip flights from London to Sofia over the next 90 days, with one-way fares from KRW 35,900 and round-trip from KRW 80,600. Based on Trip.com's latest 7-day flight data.

Displayed flight fares from London to Sofia are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Which airlines are the most popular for London to Sofia flights?

The most popular airlines flying from London to Sofia are Wizz Air, Ryanair, and Bulgaria Air, among 3 carriers on this route. Ryanair offers the lowest fares. Based on Trip.com's flight booking data from the previous 12 months.
Airlines are determined based on actual purchased flight tickets from London to Sofia according to previous 12 months data from Trip.com.

Trip.com Price Trends on Flights from London to Sofia

Which month has the cheapest one-way flights from London to Sofia?

Average monthly one-way flight prices from London to Sofia, based on bookings made by Trip.com users over the past 12 months.

Based on Trip.com’s data, the cheapest month for flights from London to Sofia is September, with an average price of KRW 79,200; while the month with the highest flight price is usually July, with an average price of up to KRW 268,600.

KRW 268,600
KRW 173,900
KRW 79,200
0
    Cheapest
  • KRW 84,600
    Nov
  • KRW 211,700
    Dec
  • KRW 80,200
    Jan
  • KRW 103,100
    Feb
  • KRW 100,200
    Mar
  • KRW 109,000
    Apr
  • KRW 140,300
    May
  • KRW 101,000
    Jun
  • KRW 268,600
    Jul
  • KRW 135,300
    Aug
  • KRW 79,200
    Sep
  • KRW 92,300
    Oct

Which month has the cheapest round-trip flights from London to Sofia?

The average price of round-trip flights from London to Sofia purchased by Trip.com users by month over the past 12 months.

Based on data from Trip.com, the lowest prices for round-trip flights from London to Sofia are found during January, with an average price of KRW 199,700. Conversely, the highest prices are found during July, with an average price of up to KRW 550,100.

KRW 550,100
KRW 374,900
KRW 199,700
KRW 24,500
    Cheapest
  • KRW 228,300
    Nov
  • KRW 497,900
    Dec
  • KRW 199,700
    Jan
  • KRW 310,100
    Feb
  • KRW 280,500
    Mar
  • KRW 363,100
    Apr
  • KRW 350,500
    May
  • KRW 260,900
    Jun
  • KRW 550,100
    Jul
  • KRW 509,100
    Aug
  • KRW 326,800
    Sep
  • KRW 302,600
    Oct

When is the cheapest day to fly from London to Sofia during Thanksgiving Day?

Based on Trip.com's data over the past 3 days, these are the lowest one-way flight prices from London to Sofia during Thanksgiving Day.

Thanksgiving Day is scheduled for Nov 26. The cheapest flights from London to Sofia are available on Nov 24, with fares starting at KRW 50,500.

KRW 180,500
KRW 115,500
KRW 50,500
0
    Cheapest
  • KRW 53,900
    22
    Nov
  • KRW 86,200
    23
  • KRW 50,500
    24
  • KRW 126,700
    25
  • KRW 81,800
    26
  • KRW 180,500
    27
  • KRW 72,600
    28

Frequently Asked Questions

  • What are the cheapest flights from London to Sofia (LON-SOF)?

    Based on Trip.com data, Ryanair offers one-way fares as low as KRW 35,900 on Cheapest nonstop routes (e.g. STN to SOF on Tue, Jan 12), while Ryanair offers Cheapest nonstop round-trips from KRW 80,600 departing on Thu, Dec 3 and returning on Wed, Dec 9.
  • At the moment, you can catch a nonstop flight from London to Sofia with the following airlines, including: Wizz Air Ryanair Bulgaria Air easyJet Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes about 3 hours 6 minutes to fly from London to Sofia.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from London to Sofia is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • Based on Trip.com data in the past 4 weeks, there is 31 flight per week flying from London to Sofia. You can check the weekly schedule for popular airlines on this route below: Wizz Air: -/-/T/W/T/F/S -- W64302 (08:41) Ryanair: S/M/T/W/T/F/S -- FR1730 (06:09) Ryanair: S/M/T/W/T/F/S -- FR2690 (14:54)
  • To find best deals on flights from London to Sofia, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Tue, Jan 12, with one-way flights priced at just KRW 35,900.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Ryanair.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Sofia travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from London to Sofia is September, when demand for travel is lower.
  • After crunching the numbers on our November flight calendar, it's currently cheapest to fly from London to Sofia on Mon, Nov 23 with Ryanair, with prices starting at KRW 42,500.
  • You can land at any one of the following hubs in Sofia: Sofia Airport (SOF). Flying from London Luton Airport to Sofia Airport (LTN-SOF) is by far the most common option on this route.
  • The time difference between Sofia and London is 2h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.
  • Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from London to Sofia is KRW 403,500. Fares vary by travel date, airline and availability.
  • Based on Trip.com data for travel in the next 30 days, the average round-trip fare from London to Sofia is KRW 396,100. The final price depends on the outbound and return dates, airline and fare conditions.
  • Enter London and Sofia, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.
  • Wizz Air, Ryanair and easyJetare the most popular budget airlines flying from London to Sofia. Check baggage, seat and payment fees before comparing the final price.

Read before Taking Flights from London to Sofia

If you’re looking to book cheap flights from London to Sofia, Trip.com has you covered. Many people travel from London to Sofia for the city’s world-famous sights, delicious Bulgarian cuisine and unrivalled shopping scene. A convenient destination, you can fly from London to Sofia in just over 3 hours 10 mins, making it the perfect place for a short city break, or even a gateway to explore the rest of Bulgaria. With prices starting from just £25, there’s never been a better time to book tickets from London to Sofia and experience all that this incredible city has to offer.

How to find a cheap flights from London to Sofia

Finding cheap flights from London to Sofia is easy with our money-saving tips. You can secure the best deals by booking in advance, flying on a weekday rather than a weekend, going incognito when browsing for flights, and choosing to fly with better-priced budget airlines.

Airlines that fly from London to Sofia

A few airlines offer direct flights from London to Sofia, including British Airways, Bulgaria Air, easyJet, Ryanair

Flight time from London to Sofia

Sofia lies a distance of miles from London, with flights taking around 3 hours 10 mins.

Departure from a London Airport to Sofia

Flights from London Heathrow Airprot to Sofia You can get a tube direct from the city centre to the airport. It takes approximately 45 minutes on the Piccadilly Line with prices starting from £5.50, or 30 minutes on the Elizabeth Line for £12.80. You can also get the Heathrow Express from London Paddington in 15 minutes from £5.50, or a 35-minute coach from London Victoria from £6.Flights from London Gatwick Airport to Sofia The Gatwick Express offers a non-stop train from London Victoria in just 30 minutes for £19.90. Southern and Thameslink also offer trains, with prices starting from £11.30. You can also get a coach from London Victoria to Gatwick from £10 which takes 1.5-2 hours.Flights from London Stansted Airport to Sofia The Stansted Express takes 50 minutes from London Liverpool street with prices from £9.90. You can also get the Airport Bus Express from here too, which takes around 1 hour and costs £12.Flights from London Luton Airport to Sofia The Luton Airport Express from London St Pancras takes 32 minutes with tickets from £10, or from just £5, you can get a 1.5 hour National Express Coach from London Victoria.Flights from London City Airport to Sofia You can get the DLR to London City Airport from Bank in around 20 minutes, with prices starting from just £3.Flights from London Southend Airport to Sofia Greater Anglia and c2c offer trains from Liverpool street station to Southend airport in 52 minutes, with tickets starting from £20.10.

Note: Prices shown on this page are the estimated lowest prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before you pay. Charges for checked baggage, onboard meals, Wi‑Fi, and other optional services are also included where applicable in the flight cards.

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.