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Cheap flights from London Heathrow Airport to Sofia from $79

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 9/1. 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 Heathrow Airport to Sofia

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from London Heathrow Airport to Sofia.
1:30 pm - 3:35 pmLHR-SOF
24h 05m1 stop
5:00 am - 12:30 pmSOF-LHR
9h 30m1 stop
$182Air Serbia
Find Deal
lun., abr. 28 - lun., may. 19
1:30 pm - 2:55 amLHR-SOF
11h 25m1 stop
9:30 pm - 10:45 pmSOF-LHR
3h 15mnonstop
mié., may. 14 - mié., may. 21
1:45 pm - 11:00 pmLHR-SOF
7h 15m1 stop
7:25 pm - 10:40 pmSOF-LHR
5h 15m1 stop
$199Lufthansa
Find Deal
jue., may. 8 - vie., may. 16
1:45 pm - 11:00 pmLHR-SOF
7h 15m1 stop
7:25 pm - 10:40 pmSOF-LHR
5h 15m1 stop
$200Lufthansa
Find Deal
jue., may. 8 - lun., may. 12
8:05 pm - 12:30 pmLHR-SOF
14h 25m1 stop
10:50 am - 9:45 pmSOF-LHR
12h 55m1 stop
$212SWISS
Find Deal
lun., may. 5 - mié., may. 7
2:00 pm - 7:10 pmLHR-SOF
3h 10mnonstop
9:30 pm - 10:45 pmSOF-LHR
3h 15mnonstop
$218British Airways
Find Deal
lun., may. 5 - mié., may. 7
6:40 pm - 10:05 amLHR-SOF
13h 25m1 stop
12:45 pm - 4:25 pmSOF-LHR
29h 40m2 stops
$240SWISS
Find Deal
mié., may. 14 - mié., may. 21
8:55 am - 2:05 pmLHR-SOF
3h 10mnonstop
6:25 am - 8:05 amSOF-LHR
3h 40mnonstop
$286Bulgaria Air
Find Deal
sáb., may. 3 - dom., may. 11
5:55 pm - 11:15 pmLHR-SOF
3h 20mnonstop
3:20 pm - 4:45 pmSOF-LHR
3h 25mnonstop
$287Bulgaria Air
Find Deal
vie., may. 2 - lun., may. 5
3:25 pm - 8:40 pmLHR-SOF
3h 15mnonstop
9:30 pm - 10:45 pmSOF-LHR
3h 15mnonstop
$405British Airways
Find Deal
mié., jul. 30 - mié., ago. 6

Air Serbia flights from London Heathrow Airport to Sofia

Our best Air Serbia deals on London Heathrow Airport to Sofia flight tickets
Air Serbia
Apr 28
LHR1:30 pmLondon Heathrow
24h 05m
1 stop
SOF3:35 pmSofia
May 19
SOF5:00 amSofia
9h 30m
1 stop
LHR12:30 pmLondon Heathrow
Air Serbia
May 3
LHR7:55 pmLondon Heathrow
17h 40m
1 stop
SOF3:35 pmSofia
May 24
SOF4:05 pmSofia
5h 00m
1 stop
LHR7:05 pmLondon Heathrow
Air Serbia
May 4
LHR7:25 pmLondon Heathrow
5h 30m
1 stop
SOF2:55 amSofia
May 13
SOF4:05 pmSofia
22h 25m
1 stop
LHR12:30 pmLondon Heathrow

SWISS flights from London Heathrow Airport to Sofia

Our best SWISS deals on London Heathrow Airport to Sofia flight tickets
SWISS
May 5
LHR8:05 pmLondon Heathrow
14h 25m
1 stop
SOF12:30 pmSofia
May 7
SOF10:50 amSofia
12h 55m
1 stop
LHR9:45 pmLondon Heathrow
SWISS
May 14
LHR6:40 pmLondon Heathrow
13h 25m
1 stop
SOF10:05 amSofia
May 21
SOF12:45 pmSofia
29h 40m
2 stops
LHR4:25 pmLondon Heathrow
SWISS
Apr 25
LHR8:40 amLondon Heathrow
23h 25m
1 stop
SOF10:05 amSofia
May 9
SOF12:45 pmSofia
32h 35m
2 stops
LHR7:20 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 $187, 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 $195.

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 $125. 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 $282. 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 $129. 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 $246 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 6 weeks ahead of your departure date. In general, you can expect to find flights to Sofia for around $264 when searching 6 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 $254 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 March 2025, prices for London Heathrow Airport to Sofia flights are approximately 39% 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

$79

Fastest flight time

3h 10m

Direct flights

Mon, Tue, 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 $79. The best round-trip flight deal from London Heathrow Airport to Sofia found on momondo in the last 72 hours is $182.
The fastest flight from London Heathrow Airport to Sofia takes 3h 10m
Direct flights go from London Heathrow Airport to Sofia on Monday, Tuesday, 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 10m 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
6,712 reviews
Search British Airways flights
LufthansaPriceFrom $190Free CancellationRating
6.7
6,955 reviews
Search Lufthansa flights
Bulgaria AirPriceFrom $252Free CancellationRating
7.9
59 reviews
Search Bulgaria Air flights

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 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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