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Cheap flights from London to Sofia from $90

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Sofia departing on 12/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from London to Sofia

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
6:05 am - 11:15 amLHR-SOF
3h 10mnonstop
British Airways Logo
9:00 pm - 10:30 pmSOF-LHR
3h 30mnonstop
$138British Airways
Find Deal
Sat, Nov 1 - Wed, Nov 19
British Airways Logo
2:55 pm - 8:10 pmLHR-SOF
3h 15mnonstop
British Airways Logo
9:00 pm - 10:30 pmSOF-LHR
3h 30mnonstop
$153British Airways
Find Deal
Wed, Nov 12 - Wed, Nov 19
British Airways Logo
6:05 am - 11:15 amLHR-SOF
3h 10mnonstop
British Airways Logo
9:00 pm - 10:30 pmSOF-LHR
3h 30mnonstop
$159British Airways
Find Deal
Sat, Nov 29 - Wed, Dec 3
Multiple Airlines Logo
6:05 am - 11:15 amLHR-SOF
3h 10mnonstop
Multiple Airlines Logo
3:15 pm - 9:15 pmSOF-LHR
8h 00m1 stop
$167Multiple Airlines
Find Deal
Sat, Nov 29 - Sat, Dec 6
Multiple Airlines Logo
9:55 am - 11:30 pmLHR-SOF
11h 35m1 stop
Multiple Airlines Logo
3:15 pm - 9:15 pmSOF-LHR
8h 00m1 stop
$173Multiple Airlines
Find Deal
Sat, Nov 29 - Sat, Dec 6
Aegean Airlines Logo
7:00 pm - 2:25 pmLHR-SOF
17h 25m1 stop
Aegean Airlines Logo
8:20 pm - 9:15 pmSOF-LHR
26h 55m1 stop
$193Aegean Airlines
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Fri, Nov 28 - Fri, Dec 5
LOT Logo
6:30 am - 1:50 pmLHR-SOF
5h 20m1 stop
LOT Logo
6:35 pm - 10:00 pmSOF-LHR
5h 25m1 stop
$205LOT
Find Deal
Wed, Nov 12 - Wed, Nov 19
Lufthansa Logo
6:35 am - 1:15 pmLHR-SOF
4h 40m1 stop
Lufthansa Logo
7:05 pm - 10:55 pmSOF-LHR
5h 50m1 stop
$209Lufthansa
Find Deal
Tue, Oct 28 - Tue, Oct 28
Lufthansa Logo
6:35 am - 1:15 pmLHR-SOF
4h 40m1 stop
Lufthansa Logo
7:05 pm - 10:55 pmSOF-LHR
5h 50m1 stop
$210Lufthansa
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Fri, Oct 31 - Sun, Nov 2
LOT Logo
6:30 am - 1:50 pmLHR-SOF
5h 20m1 stop
LOT Logo
6:35 pm - 5:20 pmSOF-LHR
24h 45m1 stop
$214LOT
Find Deal
Sat, Nov 15 - Wed, Nov 19

LOT flights from London to Sofia

Our best LOT deals on London to Sofia flight tickets
LOT
Nov 12
LHR6:30 amLondon Heathrow
5h 20m
1 stop
SOF1:50 pmSofia
Nov 19
SOF6:35 pmSofia
5h 25m
1 stop
LHR10:00 pmLondon Heathrow
$205
Find similar
LOT
Nov 15
LHR6:30 amLondon Heathrow
5h 20m
1 stop
SOF1:50 pmSofia
Nov 19
SOF6:35 pmSofia
24h 45m
1 stop
LHR5:20 pmLondon Heathrow
$214
Find similar
LOT
Nov 13
LHR6:30 amLondon Heathrow
9h 20m
1 stop
SOF5:50 pmSofia
Nov 17
SOF6:35 pmSofia
24h 45m
1 stop
LHR5:20 pmLondon Heathrow
$217
Find similar

British Airways flights from London to Sofia

Our best British Airways deals on London to Sofia flight tickets
British Airways
Nov 1
LHR6:05 amLondon Heathrow
3h 10m
SOF11:15 amSofia
Nov 19
SOF9:00 pmSofia
3h 30m
LHR10:30 pmLondon Heathrow
$138
Find similar
British Airways
Nov 12
LHR2:55 pmLondon Heathrow
3h 15m
SOF8:10 pmSofia
Nov 19
SOF9:00 pmSofia
3h 30m
LHR10:30 pmLondon Heathrow
$153
Find similar
British Airways
Nov 29
LHR6:05 amLondon Heathrow
3h 10m
SOF11:15 amSofia
Dec 3
SOF9:00 pmSofia
3h 30m
LHR10:30 pmLondon Heathrow
$159
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from London to Sofia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated October 16, 2025.
Use the filters below to find and compare flights from London to Sofia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonSofia

LHR - SOF

LHRSOF

London Heathrow

Sat 11/1

6:05 am-11:15 am

Nonstop3h 10m

Sofia

Wed 11/19

9:00 pm-10:30 pm

Nonstop3h 30m

$138

LondonSofia

LHR - SOF

LHRSOF

London Heathrow

Wed 11/12

2:55 pm-8:10 pm

Nonstop3h 15m

Sofia

Wed 11/19

9:00 pm-10:30 pm

Nonstop3h 30m

$153

LondonSofia

LHR - SOF

LHRSOF

London Heathrow

Sat 11/29

6:05 am-11:15 am

Nonstop3h 10m

Sofia

Wed 12/3

9:00 pm-10:30 pm

Nonstop3h 30m

$159

LondonSofia

LHR - SOF

LHRSOF

London Heathrow

Sat 11/29

6:05 am-11:15 am

Nonstop3h 10m

Sofia

Sat 12/6

3:15 pm-9:15 pm

1 stop8h 00m

$167

LondonSofia

LHR - SOF

LHRSOF

London Heathrow

Sat 11/29

9:55 am-11:30 pm

1 stop11h 35m

Sofia

Sat 12/6

3:15 pm-9:15 pm

1 stop8h 00m

$173

LondonSofia

LHR - SOF

LHRSOF

London Heathrow

Fri 11/28

7:00 pm-2:25 pm

1 stop17h 25m

Sofia

Fri 12/5

8:20 pm-9:15 pm

1 stop26h 55m

$193

LondonSofia

LHR - SOF

LHRSOF

London Heathrow

Wed 11/12

6:30 am-1:50 pm

1 stop5h 20m

Sofia

Wed 11/19

6:35 pm-10:00 pm

1 stop5h 25m

$205

LondonSofia

LHR - SOF

LHRSOF

London Heathrow

Tue 10/28

6:35 am-1:15 pm

1 stop4h 40m

Sofia

Tue 10/28

7:05 pm-10:55 pm

1 stop5h 50m

$209

LondonSofia

LHR - SOF

LHRSOF

London Heathrow

Fri 10/31

6:35 am-1:15 pm

1 stop4h 40m

Sofia

Sun 11/2

7:05 pm-10:55 pm

1 stop5h 50m

$210

LondonSofia

LHR - SOF

LHRSOF

London Heathrow

Sat 11/15

6:30 am-1:50 pm

1 stop5h 20m

Sofia

Wed 11/19

6:35 pm-5:20 pm

1 stop24h 45m

$214

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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2

See travel insights to Sofia from

How to get the cheapest flight ticket from London to Sofia

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 typical price of a round-trip flight between London and Sofia?

What is the cheapest month to fly to Sofia?

The cheapest month to fly to Sofia from London is in November. Flight prices, which tend to average around $86, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of November, then book flights to Sofia from London during January instead. Flights to Sofia in January, while not as cheap as those in November, still average around $108.

What is the cheapest day to depart on your flight to Sofia?

According to our data, Wednesday is the cheapest day to fly to Sofia from London. The lowest ticket price found for a Wednesday departure recently was $165. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from London to Sofia on a Tuesday will generally be more expensive and average around $230. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Sofia?

In the evening is the cheapest time of day to fly from London to Sofia when you can find flight prices for as low as $124. Flying to Sofia in the evening is an ideal time because this is during off-peak travel hours. In the afternoon is when there is more demand to fly to Sofia, so prices are often more expensive at around $238 per ticket.

What is the cheapest London to Sofia flight route?

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

How far in advance should I book a flight to Sofia?

You are more likely to see cheaper flights to Sofia from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Sofia for around $269 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sofia from London for as low as $219 on momondo.

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

There are 2 cabin classes available to choose from on London to Sofia 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 London to Sofia flights?

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

How have London to Sofia flight prices changed over time?

As of October 2025, prices for London to Sofia flights are approximately 29% more expensive when compared to flights at the same time last year.

When to book flights from London to Sofia

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

Cheap London to Sofia (LON to SOF) flight deals and tips

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

Best Price Found

$32

Fastest flight time

3h 00m

Direct flights

Mon, Tue, Thu, Sat and Sun

Airports in Sofia

1 airport
The best one-way flight to Sofia from London in the past 72 hours is $32. The best round-trip flight deal from London to Sofia found on momondo in the last 72 hours is $56.
The fastest flight from London to Sofia takes 3h 00m
Direct flights go from London to Sofia on Monday, Tuesday, Thursday, Saturday and Sunday. Airlines offering direct flights are: Ryanair, Wizz Air and British Airways.
There is 1 airport near Sofia: Sofia (SOF)
Search flight deals

  • How far is London to Sofia by plane?

    London and Sofia are 1250.7 mi apart from one another. A reasonable flight in good conditions will take 3h 10m.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London to Sofia Airport.

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

    The travel and health documents you'll need for your trip to Sofia Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sofia Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

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

Best airlines flying from London to Sofia

Compare and see reviews for airlines that fly from London to Sofia with momondo
Airline
Rating
Free Cancellation
Price
RyanairPriceFrom $61Free CancellationRating
6.8
5,179 reviews
Search Ryanair flights
Wizz AirPriceFrom $62Free CancellationRating
6.8
1,054 reviews
Search Wizz Air flights
British AirwaysPriceFrom $95Free CancellationRating
6.7
7,456 reviews
Search British Airways flights
Bulgaria AirPriceFrom $169Free CancellationRating
8.0
60 reviews
Search Bulgaria Air flights
LufthansaPriceFrom $190Free CancellationRating
6.8
7,491 reviews
Search Lufthansa flights

  • Bulgaria Air Flights From London to Sofia

    The lowest priced Bulgaria Air flight from London to Sofia from the last 72 hours was $169. Generally, Bulgaria Air has 2 flights on this route every week with an average price of $274. Bulgaria Air is rated 8.0/10 by our users.

  • Ryanair Flights From London to Sofia

    $61 is the best Ryanair flight deal from London to Sofia found on momondo over the last 72 hours. The average Ryanair ticket price found was closer to $193, however, with flight time and availability significantly affecting the price. Ryanair (6.8/10 from 5,179 user reviews) flies into Sofia from London 7 times in an average week so prices can vary.

Traveling to a place near Sofia?

Book flights to Sofia if you plan to visit one of these locations
Bansko
Borovets
Velingrad
Sandanski

Why use momondo?

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

It is quick and easy to find London to Sofia 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 Sofia that suits you.

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

All flight searches from London to Sofia on momondo can be filtered to show those which offer flexible booking policies.

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

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 Sofia from London.

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

If you are simply researching potential flights to Sofia, momondo offers a useful price alert feature which will track prices for flights to Sofia from London and alert you when they change.

An easier way to manage your Sofia trip

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Fly your favorite airline to Sofia

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
Delta
American Airlines
United Airlines
Turkish Airlines
Lufthansa
Frontier
British Airways
Qatar Airways
Spirit Airlines
Ryanair
Alaska Airlines
Emirates