What is the cheapest airline that flies from Southampton Eastleigh to Sofia?

British Airways is the most popular carrier operating from Southampton Eastleigh to Sofia

Which airlines fly to Sofia?

Ryanair, Wizz Air and Bulgaria Air are the top three most popular airlines that fly to Sofia from Southampton according to our data. Ryanair is the first choice among our users, with 44% of people opting to fly with this airline when travelling to Sofia. Keep in mind that there are 9 different airlines that fly to Sofia on a routine basis, so you have a few additional options to choose from.

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

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

How old do you have to be to fly from Southampton Eastleigh Airport to Sofia Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Southampton Eastleigh Airport 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.

£158 Cheap Flights from Southampton to Sofia in 2026

Find the cheapest flights from Southampton to Sofia

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One-way

Cheap return flights

Enter your travel dates to find the best prices.

19:20 - 01:35SOU Southampton Eastleigh-SOF Sofia

28h 15m1 stop Barcelona-El Prat

19:30 - 12:50SOF Sofia-SOU Southampton Eastleigh

19h 20m2 stops Rome Fiumicino Glasgow Intl

£158Multiple Airlines

Mon, 5 Oct - Mon, 12 Oct

20:40 - 23:40SOU Southampton Eastleigh-SOF Sofia

25h 00m2 stops Palma de Mallorca Son Sant Joan London Stansted

19:30 - 12:50SOF Sofia-SOU Southampton Eastleigh

19h 20m2 stops Rome Fiumicino Glasgow Intl

£159Multiple Airlines

Mon, 5 Oct - Mon, 12 Oct

19:25 - 09:45SOU Southampton Eastleigh-SOF Sofia

12h 20m1 stop Paris Orly

17:15 - 08:45SOF Sofia-SOU Southampton Eastleigh

17h 30m2 stops Madrid Barajas Faro

£162Multiple Airlines

Sat, 19 Sep - Wed, 23 Sep

12:15 - 12:25SOU Southampton Eastleigh-SOF Sofia

22h 10m2 stops Belfast Intl London Stansted

17:15 - 08:45SOF Sofia-SOU Southampton Eastleigh

17h 30m2 stops Madrid Barajas Faro

£169Multiple Airlines

Sat, 19 Sep - Wed, 23 Sep

20:40 - 18:00SOU Southampton Eastleigh-SOF Sofia

19h 20m2 stops Palma de Mallorca Son Sant Joan Eindhoven

13:45 - 12:50SOF Sofia-SOU Southampton Eastleigh

25h 05m3 stops Istanbul Sabiha Gokcen London Stansted Glasgow Intl

£277Multiple Airlines

Mon, 5 Oct - Mon, 12 Oct

17:20 - 20:30SOU Southampton Eastleigh-SOF Sofia

25h 10m3 stops Amsterdam Schiphol Dublin Bergamo Orio Al Serio

17:15 - 08:45SOF Sofia-SOU Southampton Eastleigh

17h 30m2 stops Madrid Barajas Faro

£296Multiple Airlines

Sat, 19 Sep - Wed, 23 Sep

19:25 - 09:45SOU Southampton Eastleigh-SOF Sofia

12h 20m1 stop Paris Orly

07:00 - 15:00SOF Sofia-SOU Southampton Eastleigh

10h 00m1 stop Paris Charles de Gaulle

£300Multiple Airlines

Sat, 19 Sep - Wed, 23 Sep

17:20 - 23:40SOU Southampton Eastleigh-SOF Sofia

28h 20m3 stops Amsterdam Schiphol Dublin London Stansted

13:45 - 12:50SOF Sofia-SOU Southampton Eastleigh

25h 05m3 stops Istanbul Sabiha Gokcen London Stansted Glasgow Intl

£364Multiple Airlines

Mon, 5 Oct - Mon, 12 Oct

16:05 - 11:20SOU Southampton Eastleigh-SOF Sofia

17h 15m2 stops Alicante Bergamo Orio Al Serio

13:30 - 06:45SOF Sofia-SOU Southampton Eastleigh

19h 15m2 stops Krakow J. Paul II Balice Geneva Geneve-Cointrin

£412Multiple Airlines

Sun, 27 Dec - Fri, 1 Jan

17:20 - 20:30SOU Southampton Eastleigh-SOF Sofia

25h 10m3 stops Amsterdam Schiphol Dublin Bergamo Orio Al Serio

11:05 - 08:45SOF Sofia-SOU Southampton Eastleigh

23h 40m3 stops Zurich Madrid Barajas Faro

£443Multiple Airlines

Sat, 19 Sep - Wed, 23 Sep

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British Airways flights from Southampton to Sofia

Our best British Airways deals on Southampton to Sofia flight tickets

British Airways

17 Nov

SOU19:40Southampton Eastleigh

22h 30m

2 stops

SOF20:10Sofia

11 Jan

SOF17:15Sofia

41h 10m

2 stops

SOU08:25Southampton Eastleigh

£455

British Airways

17 Nov

SOU19:40Southampton Eastleigh

22h 30m

2 stops

SOF20:10Sofia

11 Jan

SOF17:15Sofia

41h 10m

2 stops

SOU08:25Southampton Eastleigh

£457

British Airways

17 Nov

SOU19:40Southampton Eastleigh

22h 30m

2 stops

SOF20:10Sofia

11 Jan

SOF17:15Sofia

41h 10m

2 stops

SOU08:25Southampton Eastleigh

£459

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SouthamptonSofia

SOU Southampton Eastleigh - SOF Sofia

SOUSOF

Southampton Eastleigh

Mon 5/10

19:20-01:35

1 stop28h 15m

Sofia

Mon 12/10

19:30-12:50

2 stops19h 20m

£158

SouthamptonSofia

SOU Southampton Eastleigh - SOF Sofia

SOUSOF

Southampton Eastleigh

Mon 5/10

20:40-23:40

2 stops25h 00m

Sofia

Mon 12/10

19:30-12:50

2 stops19h 20m

£159

SouthamptonSofia

SOU Southampton Eastleigh - SOF Sofia

SOUSOF

Southampton Eastleigh

Sat 19/9

19:25-09:45

1 stop12h 20m

Sofia

Wed 23/9

17:15-08:45

2 stops17h 30m

£162

SouthamptonSofia

SOU Southampton Eastleigh - SOF Sofia

SOUSOF

Southampton Eastleigh

Sat 19/9

12:15-12:25

2 stops22h 10m

Sofia

Wed 23/9

17:15-08:45

2 stops17h 30m

£169

SouthamptonSofia

SOU Southampton Eastleigh - SOF Sofia

SOUSOF

Southampton Eastleigh

Mon 5/10

20:40-18:00

2 stops19h 20m

Sofia

Mon 12/10

13:45-12:50

3 stops25h 05m

£277

SouthamptonSofia

SOU Southampton Eastleigh - SOF Sofia

SOUSOF

Southampton Eastleigh

Sat 19/9

17:20-20:30

3 stops25h 10m

Sofia

Wed 23/9

17:15-08:45

2 stops17h 30m

£296

Fastest return journey

SouthamptonSofia

SOU Southampton Eastleigh - SOF Sofia

SOUSOF

Southampton Eastleigh

Sat 19/9

19:25-09:45

1 stop12h 20m

Sofia

Wed 23/9

07:00-15:00

1 stop10h 00m

£300

SouthamptonSofia

SOU Southampton Eastleigh - SOF Sofia

SOUSOF

Southampton Eastleigh

Mon 5/10

17:20-23:40

3 stops28h 20m

Sofia

Mon 12/10

13:45-12:50

3 stops25h 05m

£364

SouthamptonSofia

SOU Southampton Eastleigh - SOF Sofia

SOUSOF

Southampton Eastleigh

Sun 27/12

16:05-11:20

2 stops17h 15m

Sofia

Fri 1/1

13:30-06:45

2 stops19h 15m

£412

SouthamptonSofia

SOU Southampton Eastleigh - SOF Sofia

SOUSOF

Southampton Eastleigh

Sat 19/9

17:20-20:30

3 stops25h 10m

Sofia

Wed 23/9

11:05-08:45

3 stops23h 40m

£443

Flights are sorted by cheapest return flights first.

Showing 1-10 of 17 resultsSorted by cheapest first

How to get the cheapest flight ticket from Southampton 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

Prices

Airlines

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

On average, the least expensive day to fly to Sofia from Southampton is on a Thursday. momondo users have found tickets for Thursday departures for as low as £120. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Southampton to Sofia for around £201.

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

Our data shows that the cheapest Southampton 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 £132. 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 Southampton in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

When to book flights from Southampton to Sofia

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

Estimated return price

Cheap Southampton to Sofia (SOU to SOF) flight deals and tips

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

Best price found	£247
Fastest flight time	19h 20m
Direct flights	None

The best one-way flight to Sofia from Southampton in the past 72 hours is £247. The best return flight deal from Southampton to Sofia found on momondo in the last 72 hours is £158.

The fastest flight from Southampton to Sofia takes 19h 20m

There are no direct flights from Southampton to Sofia. There are no popular flight routes from Southampton to Sofia.

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Frequently asked questions about flying from Southampton to Sofia

How far is Southampton Eastleigh to Sofia by plane?
There are 1290.6 mi between Southampton Eastleigh and Sofia. Flights usually cover this in 19h 20m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Southampton Eastleigh Airport to Sofia Airport?
Prices for flights from Southampton Eastleigh Airport to Sofia Airport are refreshed on a daily basis.
How old do you have to be to fly from Southampton Eastleigh Airport to Sofia Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Southampton Eastleigh Airport 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 from Southampton to Sofia?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Southampton to Sofia . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to Sofia from Southampton on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Southampton and Sofia by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Southampton to Sofia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from Southampton to Sofia from £158

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Southampton to Sofia departing on 5/10. 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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British Airways flights from Southampton to Sofia

Our best British Airways deals on Southampton to Sofia flight tickets

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How to get the cheapest flight ticket from Southampton to Sofia

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

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

What is the cheapest airline that flies from Southampton Eastleigh to Sofia?

Which airlines fly to Sofia?

When to book flights from Southampton to Sofia

Cheap Southampton to Sofia (SOU to SOF) flight deals and tips

Best price found

Fastest flight time

Direct flights

Frequently asked questions about flying from Southampton to Sofia

Travelling to a place near Sofia?

Why use momondo?

An easier way to manage your Sofia trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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Fly your favourite airline to Sofia

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Cabin classes currently available on flights to Sofia

List of cabin classes available on flights landing in Sofia. Availability may vary depending on flight origin and airline.

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