Which airlines fly to Sofia?

There may be other airlines that fly to Sofia from United Kingdom, but the most popular among our users are Ryanair, Wizz Air, Lufthansa and Bulgaria Air. These airlines should offer flights to Sofia on a routine basis if you’re flying from one of the more popular airports in United Kingdom.

Bulgaria Air Flights to Sofia

Bulgaria Air is a popular choice for users travelling to Sofia. It operates 15 flights every week to Sofia, most often flying from Varna. Bulgaria Air ticket prices will depend on when and where you need to fly from - deals as low as £159 (from London Heathrow) have been found by momondo users. In 60 reviews, momondo users have rated Bulgaria Air at an average score of 8.0/10.

Another popular choice for flights to Sofia is KLM (7.7/10, 1,406 reviews). Most KLM flights landing in Sofia will be arriving from Amsterdam Schiphol, but there are 7 KLM flights to Sofia from all departure points globally so prices can vary significantly. The best KLM deal found on momondo this week was £141 (Birmingham to Sofia, round-trip).

How long does it take to fly to Sofia?

Flight times from United Kingdom to Sofia vary, but if you’re flying out of London Heathrow and flying into Sofia (one of the most popular routes), then the duration is 3h on average. Another popular route from United Kingdom to Sofia is flying from Manchester to Sofia, which will take roughly 3h 20m. Keep in mind that layovers or delays could extend your travel time.

£15 Cheap Flights to Sofia in 2025/26

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

Search 100s of travel sites to compare prices.

Filter for what you want

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

Trusted and free

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

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from the United Kingdom to Sofia

Round-trip

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

06:00 - 11:10BRS-SOF

3h 10mdirect

16:25 - 17:45SOF-BRS

3h 20mdirect

£29Ryanair

Find Deal

Sat, 15 Nov - Wed, 26 Nov

15:15 - 20:25BHX-SOF

3h 10mdirect

20:50 - 22:00SOF-BHX

3h 10mdirect

£29Ryanair

Find Deal

Thu, 20 Nov - Thu, 27 Nov

21:45 - 02:55LTN-SOF

3h 10mdirect

19:25 - 21:05SOF-LTN

3h 40mdirect

£41Wizz Air

Find Deal

Thu, 27 Nov - Thu, 11 Dec

08:20 - 13:30LTN-SOF

3h 10mdirect

06:00 - 07:35SOF-LTN

3h 35mdirect

£42Wizz Air

Find Deal

Sat, 6 Dec - Thu, 11 Dec

06:50 - 11:55LGW-SOF

3h 05mdirect

20:25 - 22:00SOF-LGW

3h 35mdirect

£48easyJet

Find Deal

Sun, 18 Jan - Thu, 29 Jan

14:25 - 19:35LGW-SOF

3h 10mdirect

20:25 - 22:00SOF-LGW

3h 35mdirect

£51easyJet

Find Deal

Mon, 19 Jan - Thu, 29 Jan

06:05 - 11:15LHR-SOF

3h 10mdirect

21:00 - 22:30SOF-LHR

3h 30mdirect

£101British Airways

Find Deal

Sat, 6 Dec - Wed, 10 Dec

06:05 - 11:15LHR-SOF

3h 10mdirect

14:30 - 16:00SOF-LHR

3h 30mdirect

£104British Airways

Find Deal

Sat, 6 Dec - Sun, 7 Dec

06:35 - 13:15LHR-SOF

4h 40m1 stop

06:05 - 15:50SOF-LHR

11h 45m1 stop

£150Lufthansa

Find Deal

Sat, 15 Nov - Sat, 22 Nov

06:35 - 22:45LHR-SOF

14h 10m1 stop

06:05 - 13:00SOF-LHR

8h 55m1 stop

£152Lufthansa

Find Deal

Fri, 21 Nov - Mon, 24 Nov

Fly from

Route

Depart

Return

Price

BristolSofia

BRS - SOF

BRSSOF

Bristol

Sat 15/11

06:00-11:10

Nonstop3h 10m

Sofia

Wed 26/11

16:25-17:45

Nonstop3h 20m

£29

BirminghamSofia

BHX - SOF

BHXSOF

Birmingham

Thu 20/11

15:15-20:25

Nonstop3h 10m

Sofia

Thu 27/11

20:50-22:00

Nonstop3h 10m

£29

LondonSofia

LTN - SOF

LTNSOF

London Luton

Thu 27/11

21:45-02:55

Nonstop3h 10m

Sofia

Thu 11/12

19:25-21:05

Nonstop3h 40m

£41

LondonSofia

LTN - SOF

LTNSOF

London Luton

Sat 6/12

08:20-13:30

Nonstop3h 10m

Sofia

Thu 11/12

06:00-07:35

Nonstop3h 35m

£42

LondonSofia

LGW - SOF

LGWSOF

London Gatwick

Sun 18/1

06:50-11:55

Nonstop3h 05m

Sofia

Thu 29/1

20:25-22:00

Nonstop3h 35m

£48

LondonSofia

LGW - SOF

LGWSOF

London Gatwick

Mon 19/1

14:25-19:35

Nonstop3h 10m

Sofia

Thu 29/1

20:25-22:00

Nonstop3h 35m

£51

LondonSofia

LHR - SOF

LHRSOF

London Heathrow

Sat 6/12

06:05-11:15

Nonstop3h 10m

Sofia

Wed 10/12

21:00-22:30

Nonstop3h 30m

£101

LondonSofia

LHR - SOF

LHRSOF

London Heathrow

Sat 6/12

06:05-11:15

Nonstop3h 10m

Sofia

Sun 7/12

14:30-16:00

Nonstop3h 30m

£104

LondonSofia

LHR - SOF

LHRSOF

London Heathrow

Sat 15/11

06:35-13:15

1 stop4h 40m

Sofia

Sat 22/11

06:05-15:50

1 stop11h 45m

£150

LondonSofia

LHR - SOF

LHRSOF

London Heathrow

Fri 21/11

06:35-22:45

1 stop14h 10m

Sofia

Mon 24/11

06:05-13:00

1 stop8h 55m

£152

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Sofia flights insights and trends

Explore insights for your Sofia flight to craft the best travel plan

Prices

Other information

What is the cheapest month to fly to Sofia?

The month of November is, on average, the cheapest month to fly to Sofia from United Kingdom, with most prices found around £63. If you aren’t able to travel to Sofia during the month of November, then flying in January is also cheap. Prices for this month can be found on momondo for an average of £83.

What is the absolute cheapest flight to Sofia?

The best deal found on momondo in the last two weeks was a flight to Sofia from Paris for £39. This is 75% cheaper than most flight deals to Sofia. To find the cheapest price to Sofia from your area, use momondo’s Airport-to-Airport Pricing Tool.

See prices from:

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

On average, the least expensive day to fly to Sofia from United Kingdom is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as £128. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from United Kingdom to Sofia for around £189.

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

Our data shows that the cheapest United Kingdom to Sofia flights are usually those with departure times in the evening. Our users have found flights to Sofia in the evening for as low as £137. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are £188 on average. Flights to Sofia from United Kingdom in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

You are more likely to see cheaper flights to Sofia from United Kingdom when booking weeks ahead of your departure date. In general, you can expect to find flights to Sofia for around £204 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sofia from United Kingdom for as low as £166 on momondo.

Cheapest flights to Sofia

Find the cheapest flights to Sofia from your nearest city or airport

Find flights from London Heathrow Airport to Sofia

CHEAPEST MONTH TO FLY TO SOFIA FROM LONDON HEATHROW AIRPORT	November	30% cheaper	Flying from London Heathrow Airport to Sofia costs on average just £144 in November
MOST EXPENSIVE MONTH TO FLY TO SOFIA FROM LONDON HEATHROW AIRPORT	December	42% more expensive	It costs about £292 for flights to Sofia from London Heathrow Airport in December
MOST POPULAR MONTH TO FLY TO SOFIA FROM LONDON HEATHROW AIRPORT	July	564% more users visited	More momondo users searched in flights to Sofia from London Heathrow Airport in July than any other month

Cheap Sofia flight deals and tips

Summary info about Sofia flight prices, duration and airlines

Best One-Way Price	£15
Best Round-Trip Price	£29
Fastest flight time	3h 05m
Popular in	December

The best one-way flight price to Sofia from United Kingdom in the last 72 hours is £15 (Birmingham to Sofia).

Search Deals

The best round-trip flight price to Sofia from United Kingdom in the last 72 hours is £29 (Bristol to Sofia).

Search Deals

The fastest flight to Sofia from United Kingdom takes 3h 05m (London Gatwick to Sofia).

Search Deals

December has the highest demand for flights to Sofia, with a 2% price increase on average.

Search Deals

Frequently asked questions about flying to Sofia

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

You are more likely to see cheaper flights to Sofia from United Kingdom when booking 50 days ahead of your departure date. In general, you can expect to find flights to Sofia for around £139 when searching 50 days out. Keep in mind that you might also find cheap flights to Sofia outside of this time window. In fact, momondo users recently found flights from United Kingdom to Sofia for £71.

Is there an alternative airport near Sofia?

Those flying to Sofia could potentially find better pricing at Plovdiv Airport (89 mi from Sofia city centre) depending on the month and departure airport.

Is there a cheaper alternative to flying into Sofia?

The cheapest airport near Sofia is typically Plovdiv Airport, with an average price of £154/person. These prices vary based on where travellers are coming from. It is suggested that travellers looking to save money try momondo’s Airport-to-Airport Pricing Tool.

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

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

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

As of October 2025, there are 17 operators available to choose from for flights to Sofia Airport.

How old do you have to be to fly to Sofia 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 to Sofia Airport.

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

The travel and health documents required for your trip to Sofia Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sofia Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Bansko

Borovets

Velingrad

Sandanski

Why use momondo?

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

It is quick and easy to find flights to Sofia 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 to Sofia with flexible booking policies on momondo?

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

How can momondo help me find flights to Sofia?

Once all potential 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 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 and alert you when they change.