Question 1

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

Accepted Answer

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.

Question 2

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

Accepted Answer

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

Question 3

How can momondo help me find flights to Sofia?

Accepted Answer

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.

Question 4

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

Accepted Answer

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.

Question 5

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

Accepted Answer

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 £137 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 £70.

Question 6

Is there an alternative airport near Sofia?

Accepted Answer

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.

Question 7

Is there a cheaper alternative to flying into Sofia?

Accepted Answer

The cheapest airport near Sofia is typically Plovdiv Airport, with an average price of £168/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.

Question 8

Which airlines fly to Sofia?

Accepted Answer

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.

Question 9

Bulgaria Air Flights to Sofia

Accepted Answer

Bulgaria Air is a popular choice for users travelling to Sofia. It operates 16 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 £166 (from London Heathrow) have been found by momondo users. In 59 reviews, momondo users have rated Bulgaria Air at an average score of 8.1/10.

Question 10

KLM Flights to Sofia

Accepted Answer

Another popular choice for flights to Sofia is KLM (7.7/10, 1,432 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 £139 (Birmingham to Sofia, round-trip).

Question 11

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

Accepted Answer

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

Question 12

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

Accepted Answer

As of December 2025, there are 16 operators available to choose from for flights to Sofia Airport.

Question 13

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

Accepted Answer

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.

Question 14

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

Accepted Answer

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.

Question 15

How long does it take to fly to Sofia?

Accepted Answer

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.

Question 16

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

Accepted Answer

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 £202 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 £180 on momondo.

Question 17

What is the cheapest month to fly to Sofia?

Accepted Answer

The month of November is, on average, the cheapest month to fly to Sofia from United Kingdom, with most prices found around £64. 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 £81.

Question 18

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

Accepted Answer

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 £126. 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 £193.

Question 19

What is the absolute cheapest flight to Sofia?

Accepted Answer

The best deal found on momondo in the last two weeks was a flight to Sofia from Birmingham for £41. 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.

Question 20

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

Accepted Answer

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 £144. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are £185 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.

CHEAPEST MONTH TO FLY TO SOFIA FROM LONDON HEATHROW AIRPORT	November	30% cheaper	Flying from London Heathrow Airport to Sofia costs on average just £143 in November
MOST EXPENSIVE MONTH TO FLY TO SOFIA FROM LONDON HEATHROW AIRPORT	December	37% more expensive	It costs about £278 for flights to Sofia from London Heathrow Airport in December
MOST POPULAR MONTH TO FLY TO SOFIA FROM LONDON HEATHROW AIRPORT	July	606% more users visited	More momondo users searched in flights to Sofia from London Heathrow Airport in July than any other month

Best One-Way Price	£16
Best Round-Trip Price	£49
Fastest flight time	3h 10m
Popular in	December

£16 Cheap flights to Sofia

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Sofia departing on 6/1. 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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What is the cheapest month to fly to Sofia?

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 Birmingham for £41. 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.

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Frequently asked questions about flying to Sofia

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

Is there an alternative airport near Sofia?

Is there a cheaper alternative to flying into Sofia?

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

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

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

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

Travelling to a place near Sofia?

Why use momondo?

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

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

How can momondo help me find flights to Sofia?

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

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