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Cheap flights from Sofia to Southampton from £229

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/11. Fares are subject to change and may not be available on all flights or dates of travel.
SOF — SOU
31 Aug — 7 Sep1
1 adult

Cheap flight deals from Sofia to Southampton

Discover tips and strategies to find the most affordable flight options for your journey from Sofia (SOF) to Southampton (SOU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 26 August 2025.

Popular in

July

Cheapest in

March

Average price

£161
Highest demand for flights based on searches. 30% potential increase in price (£32 potential increase over avg. return price).
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Cheapest flight prices on average. 6% potential price decrease (£5 potential savings vs. average return price).
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Average for round-trip flights in August 2025
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Find flight deals from Sofia to Southampton

One-way flights from Sofia to Southampton
Search for one-way flight options from Sofia to Southampton. Find affordable one-way fares based on user searches. Data last updated 26 August 2025.

Mon 24/1117:25SOF - SOU
2 stops16h 45mBritish Airways
Deal found 24/8£229

Cheapflights Fare Finder

 
Customise your flight search to find flights from Sofia to Southampton 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, Cheapflights users made 858,174 searches. Data last updated 26 August 2025.
Use the filters below to find and compare flights from Sofia to Southampton that are best for you.

Fly from

Sofia

Fly to

Southampton

Route

Depart

Return

Price

SofiaSouthampton

SOF - SOU

SOFSOU

Sofia

Mon 24/11

17:25-08:10

2 stops16h 45m

£229

Flights are sorted by cheapest return flights first.

Deals found on 24/8

Best time to book a flight from Sofia to Southampton

Have a flexible travel schedule? Discover the best time to fly to Southampton from Sofia with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Sofia to Southampton

What is the cheapest month to book a flight from Sofia to Southampton?

Currently, September is the cheapest month in which you can book a flight from Sofia to Southampton (average of £203). Flying from Sofia to Southampton in November is currently the most expensive (average of £262). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Sofia to Southampton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Sofia to Southampton that include hotel bookings?

    Yes. In addition to deals on Sofia to Southampton flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Sofia to Southampton?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sofia to Southampton.

  • Can I find deals for business class flights from Sofia to Southampton?

    Yes. Cheapflights offers flight deals from Sofia to Southampton by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Sofia to Southampton?

    Currently, September is the cheapest month in which you can book a flight from Sofia to Southampton (average of £203). Flying from Sofia to Southampton in November is currently the most expensive (average of £262). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Why should you use Cheapflights to find cheap flight tickets from Sofia to Southampton?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Sofia to Southampton.

Can Cheapflights find flights from Sofia to Southampton with no change fees?

Yes, we can. To see specific flights from Sofia to Southampton with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Sofia to Southampton become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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