In terms of precipitation, rainfall in Sofia ranges from 30.0 - 70.0 inches per month. June is typically the wettest month, when rainfall can reach 70.0 mm. January is typically the driest time to visit Sofia when rainfall is around 30.0 mm.

If weather is an important factor for your trip to Sofia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 20.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

What is the cheapest time of day to fly from SOU to SOF?

When flying from Southampton to Sofia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

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

How can I find direct flights from Southampton to Sofia?

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

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

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

£118+ Cheap Flights from Southampton to Sofia

Cheap flight deals from Southampton to Sofia

Enter your travel dates to find the best prices.

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Best

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Cheapest flights from Southampton to Sofia
Explore the most affordable flight options available from Southampton to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 October 2026.

Fri 13/1115:00 -

1 stop16h 50m

Fri 20/1113:30 -

2 stops20h 15m

Deal found 29/9£135

Thu 15/1009:05 -

1 stop14h 30m

Mon 19/1022:30 -

2 stops16h 20m

Deal found 27/9£238

Find flight deals from Southampton to Sofia

Round-trip from	£135
One-way from	£118
Popular in	December
Cheapest in	November
Average price	£107

13/11-20/11
3 total stops
37h 05m total
Southampton to Sofia

Search Deals

14/10-31/12
2 total stops
13h 50m total
Southampton to Sofia

Search Deals

High demand for flights, 9% potential price rise

Search Deals

Cheapest flight prices on average. 8% potential price decrease (£9 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

SouthamptonSofia

SOU Southampton Eastleigh - SOF Sofia

SOUSOF

Southampton Eastleigh

Wed 14/10

10:45-02:35

2 stops13h 50m

Sofia

Wed 31/12

00:00-23:00

Nonstop0h 00m

£118

SouthamptonSofia

SOU Southampton Eastleigh - SOF Sofia

SOUSOF

Southampton Eastleigh

Wed 14/10

15:35-19:20

1 stop25h 45m

Sofia

Wed 31/12

00:00-23:00

Nonstop0h 00m

£129

SouthamptonSofia

SOU Southampton Eastleigh - SOF Sofia

SOUSOF

Southampton Eastleigh

Fri 13/11

15:00-11:20

2 stops18h 20m

Sofia

Fri 20/11

13:30-07:45

2 stops20h 15m

£150

SouthamptonSofia

SOU Southampton Eastleigh - SOF Sofia

SOUSOF

Southampton Eastleigh

Thu 15/10

09:05-01:35

1 stop14h 30m

Sofia

Mon 19/10

22:30-12:50

2 stops16h 20m

£238

Flights are sorted by cheapest return flights first.

Deals found on 29/9

Sorted by cheapest first

Best time to book a flight from Southampton to Sofia

Have a flexible travel schedule? Discover the best time to fly to Sofia from Southampton with our price prediction graph.

SOU-SOF

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.

Related info for your journey

Can I find deals for flights from Southampton to Sofia that include hotel bookings?
Yes. In addition to deals on Southampton to Sofia flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Southampton to Sofia?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Southampton to Sofia.
Can I find deals for business class flights from Southampton to Sofia?
Yes. Cheapflights offers flight deals from Southampton to Sofia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Velingrad

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Cheap flights from Southampton to Sofia from £118

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Southampton to Sofia

Cheapest flights from Southampton to SofiaExplore the most affordable flight options available from Southampton to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 October 2026.

Explore the most affordable flight options available from Southampton to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 October 2026.

Best flights from Southampton to SofiaDiscover carefully curated flight deals from Southampton to Sofia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 October 2026.

Discover carefully curated flight deals from Southampton to Sofia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 October 2026.

Last-minute flights from Southampton to SofiaDiscover last-minute flight deals from Southampton to Sofia. Data last updated 1 October 2026 and is based on user searches.

Discover last-minute flight deals from Southampton to Sofia. Data last updated 1 October 2026 and is based on user searches.

One-way flights from Southampton to SofiaSearch for one-way flight options from Southampton to Sofia. Find affordable one-way fares based on user searches. Data last updated 1 October 2026.

Search for one-way flight options from Southampton to Sofia. Find affordable one-way fares based on user searches. Data last updated 1 October 2026.

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Best time to book a flight from Southampton to Sofia

Have a flexible travel schedule? Discover the best time to fly to Sofia from Southampton with our price prediction graph.

Related info for your journey

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

How can I find direct flights from Southampton to Sofia?

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

Travelling to a place near Sofia?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Southampton to Sofia

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Sofia by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Bulgaria

Book a non-stop flight to one of these other cities located in Bulgaria.

Search flights from Southampton to Sofia by cabin class

Find flights from Southampton to Sofia, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Southampton and Sofia flights

Browse other Southampton and Sofia flight options. Last updated on 1 October 2026.

Other flights from Southampton

Browse through other flights departing from Southampton. Flights are based on user searches made on Cheapflights and were last updated on 1 October 2026.

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Check out other popular destinations found by fellow travellers in 2026

Other flights to Sofia

Explore flights to Sofia departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 1 October 2026.

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How does Cheapflights help users find flights from Southampton to Sofia?

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

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

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

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Book with Flexibility

Travel Smart

Cheapest flights from Southampton to Sofia
Explore the most affordable flight options available from Southampton to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 October 2026.

Best flights from Southampton to Sofia
Discover carefully curated flight deals from Southampton to Sofia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 October 2026.

Last-minute flights from Southampton to Sofia
Discover last-minute flight deals from Southampton to Sofia. Data last updated 1 October 2026 and is based on user searches.

One-way flights from Southampton to Sofia
Search for one-way flight options from Southampton to Sofia. Find affordable one-way fares based on user searches. Data last updated 1 October 2026.