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Cheap flights from Southampton to Sofia from £248

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Southampton to Sofia departing on 23/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Southampton to Sofia

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
14:15 - 01:35
SOU
-
SOF
9h 20m
1 stop
Multiple Airlines Logo
14:50 - 10:15
SOF
-
SOU
21h 25m
2 stops
£256Multiple Airlines
Tue, 18 Aug - Tue, 25 Aug
Multiple Airlines Logo
20:00 - 20:25
SOU
-
SOF
22h 25m
2 stops
Multiple Airlines Logo
19:05 - 20:45
SOF
-
SOU
27h 40m
2 stops
£271Multiple Airlines
Tue, 18 Aug - Tue, 25 Aug
Multiple Airlines Logo
14:15 - 01:35
SOU
-
SOF
9h 20m
1 stop
Multiple Airlines Logo
22:45 - 08:25
SOF
-
SOU
11h 40m
1 stop
£291Multiple Airlines
Tue, 18 Aug - Tue, 25 Aug
Multiple Airlines Logo
20:00 - 20:25
SOU
-
SOF
22h 25m
2 stops
Multiple Airlines Logo
07:00 - 10:15
SOF
-
SOU
29h 15m
3 stops
£318Multiple Airlines
Tue, 18 Aug - Tue, 25 Aug
Multiple Airlines Logo
09:15 - 10:10
SOU
-
SOF
22h 55m
3 stops
Multiple Airlines Logo
14:50 - 08:05
SOF
-
SOU
19h 15m
3 stops
£510Multiple Airlines
Tue, 18 Aug - Tue, 25 Aug
British Airways Logo
16:45 - 20:10
SOU
-
SOF
25h 25m
2 stops
British Airways Logo
21:05 - 15:45
SOF
-
SOU
20h 40m
2 stops
£708British Airways
Sat, 15 Aug - Sun, 23 Aug
British Airways Logo
16:15 - 20:10
SOU
-
SOF
49h 55m
2 stops
British Airways Logo
21:05 - 15:45
SOF
-
SOU
20h 40m
2 stops
£736British Airways
Fri, 14 Aug - Sun, 23 Aug
British Airways Logo
16:15 - 13:25
SOU
-
SOF
43h 10m
2 stops
British Airways Logo
21:25 - 12:05
SOF
-
SOU
16h 40m
2 stops
£784British Airways
Wed, 5 Aug - Wed, 12 Aug
British Airways Logo
08:55 - 20:30
SOU
-
SOF
33h 35m
2 stops
British Airways Logo
21:25 - 15:45
SOF
-
SOU
20h 20m
2 stops
£819British Airways
Tue, 11 Aug - Wed, 19 Aug
British Airways Logo
08:55 - 20:30
SOU
-
SOF
33h 35m
2 stops
British Airways Logo
21:25 - 12:05
SOF
-
SOU
16h 40m
2 stops
£828British Airways
Tue, 4 Aug - Wed, 12 Aug

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British Airways flights from Southampton to Sofia

Our best British Airways deals on Southampton to Sofia flight tickets
British Airways
15 Aug
SOU16:45Southampton Eastleigh
25h 25m
2 stops
SOF20:10Sofia
23 Aug
SOF21:05Sofia
20h 40m
2 stops
SOU15:45Southampton Eastleigh
£708
British Airways
1 Aug
SOU19:40Southampton Eastleigh
22h 30m
2 stops
SOF20:10Sofia
12 Aug
SOF21:25Sofia
16h 40m
2 stops
SOU12:05Southampton Eastleigh
£730
British Airways
14 Aug
SOU16:15Southampton Eastleigh
49h 55m
2 stops
SOF20:10Sofia
23 Aug
SOF21:05Sofia
20h 40m
2 stops
SOU15:45Southampton Eastleigh
£736

momondo Fare Finder

 
Customise your flight search to find flights from Southampton to Sofia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 24 July 2026.
Use the filters below to find and compare flights from Southampton to Sofia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SouthamptonSofia

SOU - SOF

SOUSOF

Southampton Eastleigh

Tue 18/8

14:15-01:35

1 stop9h 20m

Sofia

Tue 25/8

14:50-10:15

2 stops21h 25m

£256

SouthamptonSofia

SOU - SOF

SOUSOF

Southampton Eastleigh

Tue 18/8

20:00-20:25

2 stops22h 25m

Sofia

Tue 25/8

19:05-20:45

2 stops27h 40m

£271
Fastest return journey

SouthamptonSofia

SOU - SOF

SOUSOF

Southampton Eastleigh

Tue 18/8

14:15-01:35

1 stop9h 20m

Sofia

Tue 25/8

22:45-08:25

1 stop11h 40m

£291

SouthamptonSofia

SOU - SOF

SOUSOF

Southampton Eastleigh

Tue 18/8

20:00-20:25

2 stops22h 25m

Sofia

Tue 25/8

07:00-10:15

3 stops29h 15m

£318

SouthamptonSofia

SOU - SOF

SOUSOF

Southampton Eastleigh

Tue 18/8

09:15-10:10

3 stops22h 55m

Sofia

Tue 25/8

14:50-08:05

3 stops19h 15m

£510

SouthamptonSofia

SOU - SOF

SOUSOF

Southampton Eastleigh

Sat 15/8

16:45-20:10

2 stops25h 25m

Sofia

Sun 23/8

21:05-15:45

2 stops20h 40m

£708

SouthamptonSofia

SOU - SOF

SOUSOF

Southampton Eastleigh

Fri 14/8

16:15-20:10

2 stops49h 55m

Sofia

Sun 23/8

21:05-15:45

2 stops20h 40m

£736

SouthamptonSofia

SOU - SOF

SOUSOF

Southampton Eastleigh

Wed 5/8

16:15-13:25

2 stops43h 10m

Sofia

Wed 12/8

21:25-12:05

2 stops16h 40m

£784

SouthamptonSofia

SOU - SOF

SOUSOF

Southampton Eastleigh

Tue 11/8

08:55-20:30

2 stops33h 35m

Sofia

Wed 19/8

21:25-15:45

2 stops20h 20m

£819

SouthamptonSofia

SOU - SOF

SOUSOF

Southampton Eastleigh

Tue 4/8

08:55-20:30

2 stops33h 35m

Sofia

Wed 12/8

21:25-12:05

2 stops16h 40m

£828

Flights are sorted by cheapest return flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

See travel insights to Sofia from

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

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 £121. 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 £133. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are £184 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

Fastest flight time

43h 10m

Direct flights

None
The fastest flight from Southampton to Sofia takes 43h 10m
There are no direct flights from Southampton to Sofia. There are no popular flight routes from Southampton to Sofia.
Search flight deals

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 43h 10m, 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.

Travelling 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 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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