Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Sofia to London from £68

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sofia to London departing on 23/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Sofia to London

Cheap return flights

Air Serbia Logo
16:05 - 19:05SOF-LHR
5h 00m1 stop
Air Serbia Logo
13:20 - 03:00LHR-SOF
11h 40m1 stop
£146Air Serbia
Find Deal
Sat, 25 Oct - Sun, 2 Nov
Lufthansa Logo
06:05 - 15:50SOF-LHR
11h 45m1 stop
Lufthansa Logo
07:40 - 22:45LHR-SOF
13h 05m1 stop
£151Lufthansa
Find Deal
Fri, 7 Nov - Tue, 18 Nov
LOT Logo
18:40 - 22:00SOF-LHR
5h 20m1 stop
LOT Logo
10:15 - 13:50LHR-SOF
25h 35m1 stop
£155LOT
Find Deal
Thu, 4 Sep - Sat, 27 Sep
 Logo
18:55 - 21:40SOF-LHR
4h 45m1 stop
 Logo
20:05 - 10:05LHR-SOF
12h 00m1 stop
Sat, 26 Jul - Tue, 29 Jul
LOT Logo
18:40 - 09:20SOF-LHR
16h 40m1 stop
LOT Logo
10:15 - 02:00LHR-SOF
13h 45m1 stop
£160LOT
Find Deal
Mon, 4 Aug - Tue, 12 Aug
 Logo
18:55 - 08:20SOF-LHR
15h 25m1 stop
 Logo
20:05 - 10:05LHR-SOF
12h 00m1 stop
Thu, 4 Sep - Fri, 12 Sep
Austrian Airlines Logo
16:05 - 21:40SOF-LHR
7h 35m1 stop
Austrian Airlines Logo
09:05 - 18:10LHR-SOF
7h 05m1 stop
£163Austrian Airlines
Find Deal
Wed, 17 Sep - Sun, 21 Sep
Austrian Airlines Logo
18:55 - 09:00SOF-LHR
16h 05m1 stop
Austrian Airlines Logo
06:00 - 23:55LHR-SOF
15h 55m1 stop
£163Austrian Airlines
Find Deal
Tue, 2 Sep - Wed, 10 Sep
Bulgaria Air Logo
15:20 - 16:45SOF-LHR
3h 25mdirect
Bulgaria Air Logo
17:55 - 23:15LHR-SOF
3h 20mdirect
£191Bulgaria Air
Find Deal
Wed, 6 Aug - Mon, 11 Aug
Bulgaria Air Logo
15:20 - 16:45SOF-LHR
3h 25mdirect
Bulgaria Air Logo
17:55 - 23:15LHR-SOF
3h 20mdirect
£200Bulgaria Air
Find Deal
Wed, 25 Jun - Wed, 2 Jul

Lufthansa flights from Sofia to London Heathrow Airport

Our best Lufthansa deals on Sofia to London Heathrow Airport flight tickets
Lufthansa
7 Nov
SOF06:05Sofia
11h 45m
1 stop
LHR15:50London Heathrow
18 Nov
LHR07:40London Heathrow
13h 05m
1 stop
SOF22:45Sofia
Lufthansa
2 Jul
SOF19:25Sofia
5h 15m
1 stop
LHR22:40London Heathrow
8 Jul
LHR13:45London Heathrow
7h 15m
1 stop
SOF23:00Sofia
Lufthansa
7 Jul
SOF18:40Sofia
5h 30m
1 stop
LHR22:10London Heathrow
16 Jul
LHR06:55London Heathrow
14h 05m
1 stop
SOF23:00Sofia

LOT flights from Sofia to London Heathrow Airport

Our best LOT deals on Sofia to London Heathrow Airport flight tickets
LOT
4 Sept
SOF18:40Sofia
5h 20m
1 stop
LHR22:00London Heathrow
27 Sept
LHR10:15London Heathrow
25h 35m
1 stop
SOF13:50Sofia
LOT
4 Aug
SOF18:40Sofia
16h 40m
1 stop
LHR09:20London Heathrow
12 Aug
LHR10:15London Heathrow
13h 45m
1 stop
SOF02:00Sofia
LOT
6 Aug
SOF18:40Sofia
16h 40m
1 stop
LHR09:20London Heathrow
11 Aug
LHR06:30London Heathrow
9h 25m
1 stop
SOF17:55Sofia

See travel insights to London from

How to get the cheapest flight ticket from Sofia to London Heathrow Airport

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 cheapest month to fly to London Heathrow Airport?

In general, November is the cheapest month to fly from Sofia to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £130. The month of February is another great option to travel to London Heathrow Airport, with average flight prices from Sofia averaging around £149.

What is the cheapest day to depart on your flight to London Heathrow Airport?

On average, the least expensive day to fly to London Heathrow Airport from Sofia is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as £109. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Monday is £184.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the afternoon. momondo users have found flights departing from Sofia to London Heathrow Airport in the afternoon for as low as £119. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying at midday when prices are £248 on average. Flights to London Heathrow Airport from Sofia at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Sofia to London Heathrow flight route?

Fly from Sofia to London Heathrow for the best Sofia - London Heathrow flight prices

What cabin class options are available on Sofia to London Heathrow flights?

There are 3 cabin classes available to choose from on Sofia to London Heathrow flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Sofia to London Heathrow Airport flights?

No. A direct flight is the cheapest option for a flight between Sofia to London Heathrow Airport.

How have Sofia to London Heathrow Airport flight prices changed over time?

As of June 2025, prices for Sofia to London Heathrow Airport flights are approximately 13% cheaper when compared to flights at the same time last year.

When to book flights from Sofia to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Sofia to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Sofia to London Heathrow Airport (SOF to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sofia to London Heathrow Airport

Best price found

£68

Fastest flight time

3h 15m

Direct flights

Mon, Tue, Thu and Sat
The best one-way flight to London Heathrow Airport from Sofia in the past 72 hours is £68. The best return flight deal from Sofia to London Heathrow Airport found on momondo in the last 72 hours is £146.
The fastest flight from Sofia to London Heathrow Airport takes 3h 15m
Direct flights go from Sofia to London Heathrow Airport on Monday, Tuesday, Thursday and Saturday. Airlines offering direct flights are: Bulgaria Air and British Airways..

  • How far is Sofia to London Heathrow by plane?

    The straight-line distance from Sofia to London Heathrow is 1263.5 mi. In terms of flight time, this usually takes a little over 3h 15m.

  • When did momondo last update prices for flights from Sofia Airport to London Heathrow Airport?

    Prices for flights from Sofia Airport to London Heathrow Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Sofia Airport to London Heathrow Airport?

  • How old do you have to be to fly from Sofia Airport to London Heathrow Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sofia Airport to London Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The required travel and health documents for your London Heathrow Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Heathrow Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Sofia to London Heathrow Airport?

  • What is the most popular airline from Sofia to London Heathrow Airport?


Best airlines flying from Sofia to London Heathrow Airport

Compare and see reviews for airlines that fly from Sofia to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
Wizz AirPriceFrom £54Free CancellationRating
6.8
1,058 reviews
Search Wizz Air flights
Bulgaria AirPriceFrom £88Free CancellationRating
7.9
59 reviews
Search Bulgaria Air flights
British AirwaysPriceFrom £106Free CancellationRating
6.6
7,011 reviews
Search British Airways flights
LOTPriceFrom £123Free CancellationRating
7.6
1,077 reviews
Search LOT flights
  • Bulgaria Air Flights From Sofia to London Heathrow Airport

    Bulgaria Air flight deals from Sofia to London Heathrow Airport start from £119 round-trip. Over the 3 Bulgaria Air flights for this route in a normal week, average airfare is usually £252 round-trip - but some users have found much cheaper deals with momondo.

  • British Airways Flights From Sofia to London Heathrow Airport

    The best British Airways deal for Sofia to London Heathrow Airport flight tickets found on momondo in the last 72 hours was £143, round-trip. It should be noted that an average British Airways flight deal for this route in this time was higher, at £163 round-trip. British Airways operates 2 flights out of Sofia into London Heathrow Airport in an average week, so prices vary by time and availability. 7,011 British Airways reviews by users on momondo have scored the airline at 6.6/10.


Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Southend-on-Sea
Slough
Northampton
Swindon
Stratford-upon-Avon
Maidstone
Gatwick
Canterbury
Ipswich
Ilford
Margate
Dartford
Hounslow
Colchester
Salisbury
Worthing
Guildford

Why use momondo?

Why should I use momondo to find a flight deal from Sofia to London?

It is quick and easy to find Sofia to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

Can I find flights from Sofia to London with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to London from Sofia with this policy.

How can momondo help me find flights from Sofia to London?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Sofia.

I’m not ready to book a flight from Sofia to London right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Sofia to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


An easier way to manage your London Heathrow Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 18/6
Wed 25/6

Find better results for your trip to London