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Cheap flights from London Heathrow Airport to Sofia from $78

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 Heathrow Airport to Sofia departing on 2/19. 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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Find the cheapest flights from London Heathrow Airport to Sofia

Cheap round-trip flights

These are some of the best round-trip flight deals from London Heathrow Airport to Sofia that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from London Heathrow Airport to Sofia.

Cheap last minute flights

Planning a quick getaway from London Heathrow Airport to Sofia? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Sofia, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from London Heathrow Airport to Sofia

Find recent round-trip train or bus tickets from London Heathrow Airport to Sofia.

All round-trip flight deals from London Heathrow Airport to Sofia

The cheapest plane tickets from London Heathrow Airport to Sofia found on KAYAK recently.
12:00 pm - 5:10 pmLHR-SOF
3h 10mnonstop
6:05 pm - 7:40 pmSOF-LHR
3h 35mnonstop
$125British Airways
Find Deal
Tue, Mar 11 - Tue, Mar 25
8:50 pm - 7:10 pmLHR-SOF
20h 20m2 stops
6:05 pm - 7:40 pmSOF-LHR
3h 35mnonstop
Tue, Mar 11 - Tue, Mar 25
1:20 pm - 3:30 pmLHR-SOF
24h 10m1 stop
4:00 pm - 12:20 pmSOF-LHR
22h 20m1 stop
$172Air Serbia
Find Deal
Thu, Mar 20 - Mon, Mar 24
1:20 pm - 3:30 pmLHR-SOF
24h 10m1 stop
4:00 pm - 12:20 pmSOF-LHR
22h 20m1 stop
$173Air Serbia
Find Deal
Tue, Feb 18 - Tue, Feb 25
6:30 am - 1:50 pmLHR-SOF
5h 20m1 stop
2:25 pm - 10:00 pmSOF-LHR
9h 35m1 stop
$180LOT
Find Deal
Sat, Mar 8 - Thu, Mar 13
6:30 am - 1:50 pmLHR-SOF
5h 20m1 stop
6:35 pm - 9:35 amSOF-LHR
17h 00m1 stop
$184LOT
Find Deal
Tue, Feb 18 - Tue, Feb 25
6:35 am - 1:00 pmLHR-SOF
4h 25m1 stop
6:55 pm - 10:55 pmSOF-LHR
6h 00m1 stop
$189Lufthansa
Find Deal
Thu, Feb 20 - Thu, Feb 27
7:40 am - 10:45 pmLHR-SOF
13h 05m1 stop
6:05 am - 3:50 pmSOF-LHR
11h 45m1 stop
$190Lufthansa
Find Deal
Sun, Mar 2 - Tue, Mar 4
8:45 am - 1:55 pmLHR-SOF
3h 10mnonstop
3:30 pm - 4:55 pmSOF-LHR
3h 25mnonstop
$271Bulgaria Air
Find Deal
Sun, Feb 23 - Fri, Feb 28
8:55 am - 1:55 pmLHR-SOF
3h 00mnonstop
3:20 pm - 4:45 pmSOF-LHR
3h 25mnonstop
$283Bulgaria Air
Find Deal
Sat, May 24 - Mon, Jun 2
8:50 pm - 1:55 amLHR-SOF
27h 05m1 stop
Wed, Feb 19
10:15 pm - 10:30 amLHR-SOF
10h 15m1 stop
$88Aegean Airlines
Find Deal
Tue, Mar 4
1:20 pm - 3:30 pmLHR-SOF
24h 10m1 stop
$100Air Serbia
Find Deal
Mon, Mar 3
1:20 pm - 3:30 pmLHR-SOF
24h 10m1 stop
$101Air Serbia
Find Deal
Tue, Feb 18
4:50 pm - 10:00 pmLHR-SOF
3h 10mnonstop
$108Bulgaria Air
Find Deal
Wed, Feb 19
4:50 pm - 10:00 pmLHR-SOF
3h 10mnonstop
$109Bulgaria Air
Find Deal
Wed, Jan 29
7:25 am - 6:40 pmLHR-SOF
9h 15m1 stop
$151Lufthansa
Find Deal
Sat, Jul 5
8:25 pm - 12:00 pmLHR-SOF
13h 35m1 stop
$159Lufthansa
Find Deal
Sat, May 24
11:10 am - 4:20 pmLHR-SOF
3h 10mnonstop
$174British Airways
Find Deal
Mon, Feb 10
11:10 am - 4:20 pmLHR-SOF
3h 10mnonstop
$272British Airways
Find Deal
Mon, Jan 27
2:15 pm - 7:25 pmLHR-SOF
3h 10mnonstop
8:15 pm - 9:50 pmSOF-LHR
3h 35mnonstop
$243British Airways
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Fri, Jan 24 - Fri, Jan 31
6:30 am - 5:50 pmLHR-SOF
9h 20m1 stop
6:35 pm - 9:35 amSOF-LHR
17h 00m1 stop
$246LOT
Find Deal
Thu, Jan 23 - Sun, Jan 26
10:15 pm - 7:35 pmLHR-SOF
19h 20m1 stop
6:20 am - 7:50 amSOF-LHR
3h 30mnonstop
Thu, Jan 23 - Sun, Jan 26
6:00 am - 2:15 pmLHR-SOF
6h 15m1 stop
1:45 pm - 9:40 pmSOF-LHR
33h 55m2 stops
$317SWISS
Find Deal
Mon, Jan 27 - Sun, Feb 2
6:00 am - 2:15 pmLHR-SOF
6h 15m1 stop
1:45 pm - 4:20 pmSOF-LHR
28h 35m2 stops
$332SWISS
Find Deal
Mon, Jan 27 - Thu, Jan 30
1:50 pm - 10:45 pmLHR-SOF
6h 55m1 stop
6:05 am - 2:45 pmSOF-LHR
10h 40m2 stops
$346Lufthansa
Find Deal
Fri, Jan 24 - Fri, Jan 31
1:45 pm - 1:00 pmLHR-SOF
21h 15m2 stops
1:45 pm - 7:15 pmSOF-LHR
31h 30m2 stops
$370SWISS
Find Deal
Mon, Jan 27 - Sun, Feb 2
8:05 pm - 1:00 pmLHR-SOF
14h 55m2 stops
3:00 pm - 6:40 pmSOF-LHR
29h 40m2 stops
$400SWISS
Find Deal
Mon, Jan 27 - Mon, Feb 3
7:40 am - 6:10 pmLHR-SOF
8h 30m1 stop
1:45 pm - 8:45 pmSOF-LHR
9h 00m2 stops
$402Lufthansa
Find Deal
Thu, Jan 23 - Mon, Jan 27
8:45 am - 6:10 pmLHR-SOF
7h 25m1 stop
6:10 am - 10:45 amSOF-LHR
6h 35m2 stops
$403Lufthansa
Find Deal
Thu, Jan 23 - Sun, Jan 26
12:00 pm - 5:10 pmLHR-SOF
3h 10mnonstop
6:05 pm - 7:40 pmSOF-LHR
3h 35mnonstop
$125British Airways
Find Deal
Tue, Mar 11 - Tue, Mar 25
11:10 am - 4:20 pmLHR-SOF
3h 10mnonstop
5:25 pm - 7:00 pmSOF-LHR
3h 35mnonstop
$175British Airways
Find Deal
Mon, Feb 10 - Mon, Feb 17
2:15 pm - 7:25 pmLHR-SOF
3h 10mnonstop
6:20 am - 7:50 amSOF-LHR
3h 30mnonstop
Fri, Feb 7 - Sun, Feb 9
4:50 pm - 10:00 pmLHR-SOF
3h 10mnonstop
2:35 pm - 4:00 pmSOF-LHR
3h 25mnonstop
$197Bulgaria Air
Find Deal
Wed, Feb 19 - Wed, Feb 26
2:15 pm - 7:25 pmLHR-SOF
3h 10mnonstop
9:10 pm - 10:25 pmSOF-LHR
3h 15mnonstop
$198British Airways
Find Deal
Fri, Mar 28 - Sun, Mar 30
2:15 pm - 7:25 pmLHR-SOF
3h 10mnonstop
9:10 pm - 10:25 pmSOF-LHR
3h 15mnonstop
$199British Airways
Find Deal
Fri, Mar 28 - Sun, Mar 30
2:15 pm - 7:25 pmLHR-SOF
3h 10mnonstop
8:00 pm - 9:20 pmSOF-LHR
3h 20mnonstop
$200British Airways
Find Deal
Fri, Mar 28 - Mon, Mar 31
9:00 am - 2:10 pmLHR-SOF
3h 10mnonstop
6:05 pm - 7:40 pmSOF-LHR
3h 35mnonstop
$250British Airways
Find Deal
Wed, Feb 12 - Tue, Feb 25
5:35 pm - 10:55 pmLHR-SOF
3h 20mnonstop
3:20 pm - 4:45 pmSOF-LHR
3h 25mnonstop
$257Bulgaria Air
Find Deal
Fri, Jun 20 - Wed, Jun 25
8:45 am - 1:55 pmLHR-SOF
3h 10mnonstop
3:30 pm - 4:55 pmSOF-LHR
3h 25mnonstop
$271Bulgaria Air
Find Deal
Sun, Feb 23 - Fri, Feb 28

Air Serbia flights from London Heathrow Airport to Sofia

Our best Air Serbia deals on London Heathrow Airport to Sofia flight tickets
Air Serbia
Mar 20
LHR1:20 pmLondon Heathrow
24h 10m
1 stop
SOF3:30 pmSofia
Mar 24
SOF4:00 pmSofia
22h 20m
1 stop
LHR12:20 pmLondon Heathrow
Air Serbia
Feb 18
LHR1:20 pmLondon Heathrow
24h 10m
1 stop
SOF3:30 pmSofia
Feb 25
SOF4:00 pmSofia
22h 20m
1 stop
LHR12:20 pmLondon Heathrow
Air Serbia
Feb 18
LHR1:20 pmLondon Heathrow
24h 10m
1 stop
SOF3:30 pmSofia
Mar 1
SOF5:00 amSofia
9h 20m
1 stop
LHR12:20 pmLondon Heathrow

Austrian Airlines flights from London Heathrow Airport to Sofia

Our best Austrian Airlines deals on London Heathrow Airport to Sofia flight tickets
Austrian Airlines
Feb 17
LHR7:25 pmLondon Heathrow
20h 35m
1 stop
SOF6:00 pmSofia
Feb 28
SOF12:35 pmSofia
23h 50m
1 stop
LHR10:25 amLondon Heathrow
Austrian Airlines
Feb 13
LHR9:05 amLondon Heathrow
6h 55m
1 stop
SOF6:00 pmSofia
Feb 20
SOF6:45 pmSofia
4h 55m
1 stop
LHR9:40 pmLondon Heathrow
Austrian Airlines
Feb 16
LHR7:25 pmLondon Heathrow
26h 30m
1 stop
SOF11:55 pmSofia
Feb 27
SOF6:45 pmSofia
4h 55m
1 stop
LHR9:40 pmLondon Heathrow

See travel insights to Sofia from

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

What is the cheapest month to fly to Sofia?

The cheapest month to fly to Sofia from London Heathrow Airport is in November. Flight prices, which tend to average around $185, 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 Heathrow Airport during January instead. Flights to Sofia in January, while not as cheap as those in November, still average around $187.

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

According to our data, Monday is the cheapest day to fly to Sofia from London Heathrow Airport. The lowest ticket price found for a Monday departure recently was $117. 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 Heathrow Airport to Sofia on a Saturday will generally be more expensive and average around $206. 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 Heathrow Airport to Sofia when you can find flight prices for as low as $122. Flying to Sofia in the evening is an ideal time because this is during off-peak travel hours. At noon is when there is more demand to fly to Sofia, so prices are often more expensive at around $240 per ticket.

What is the cheapest London Heathrow to Sofia flight route?

Fly from London Heathrow to Sofia for the best London Heathrow - 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 Heathrow Airport when booking 26 weeks ahead of your departure date. In general, you can expect to find flights to Sofia for around $256 when searching 26 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sofia from London Heathrow Airport for as low as $230 on momondo.

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

There are 2 cabin classes available to choose from on London Heathrow to Sofia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

As of January 2025, prices for London Heathrow Airport to Sofia flights are approximately 1% more expensive when compared to flights at the same time last year.

When to book flights from London Heathrow Airport to Sofia

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

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

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

Best Price Found

$78

Fastest flight time

3h 00m

Direct flights

Mon, Tue, Wed, Thu, Sat and Sun

Airports in Sofia

1 airport
The best one-way flight to Sofia from London Heathrow Airport in the past 72 hours is $78. The best round-trip flight deal from London Heathrow Airport to Sofia found on momondo in the last 72 hours is $125.
The fastest flight from London Heathrow Airport to Sofia takes 3h 00m
Direct flights go from London Heathrow Airport to Sofia on Monday, Tuesday, Wednesday, Thursday, Saturday and Sunday. Airlines offering direct flights are: Bulgaria Air and British Airways.
There is 1 airport near Sofia: Sofia (SOF)

  • How far is London Heathrow to Sofia by plane?

    The straight-line distance from London Heathrow to Sofia is 1263.5 mi. 3h 00m is a normal flight duration for this route.

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

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

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

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

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

    The necessary travel and health documents for your Sofia Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

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


Best airlines flying from London Heathrow Airport to Sofia

Compare and see reviews for airlines that fly from London Heathrow Airport to Sofia with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $113Free CancellationRating
6.6
6,831 reviews
Search British Airways flights
LufthansaPriceFrom $176Free CancellationRating
6.7
7,108 reviews
Search Lufthansa flights
Bulgaria AirPriceFrom $252Free CancellationRating
7.8
65 reviews
Search Bulgaria Air flights
  • Bulgaria Air Flights From London Heathrow Airport to Sofia

    Bulgaria Air flies from London Heathrow Airport to Sofia around 1 time per week, with 65 momondo users rating the airline 7.8/10. The cheapest Bulgaria Air deal from London Heathrow Airport to Sofia in the last 72 hours was $252 (round-trip), much lower than the average airfare cost of $275 for Bulgaria Air flights on this route.

  • British Airways Flights From London Heathrow Airport to Sofia

    The best British Airways deal for London Heathrow Airport to Sofia flight tickets found on momondo in the last 72 hours was $113, round-trip. It should be noted that an average British Airways flight deal for this route in this time was higher, at $259 round-trip. British Airways operates 2 flights out of London Heathrow Airport into Sofia in an average week, so prices vary by time and availability. 6,831 British Airways reviews by users on momondo have scored the airline at 6.6/10.


Traveling to a place near Sofia?

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

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 all potential London to Sofia flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

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


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