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Cheap flights from Southampton to Bulgaria from £131

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 17/6. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — SOF
9 Jul — 16 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Southampton to Bulgaria

Enter your travel dates to find the best prices.

Cheapest flights from Southampton to Bulgaria
Explore the most affordable flight options available from Southampton to Bulgaria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 June 2026.

Mon 20/720:40
SOU
-
VAR
2 stops24h 30m
Multiple Airlines
Mon 27/719:00
VAR
-
SOU
2 stops20h 45m
Multiple Airlines
Deal found 5/6£242
Sat 4/706:45
SOU
-
SOF
2 stops16h 45m
Multiple Airlines
Fri 10/712:40
SOF
-
SOU
1 stop9h 00m
Multiple Airlines
Deal found 6/6£265
Fri 24/720:10
SOU
-
VAR
1 stop14h 25m
Multiple Airlines
Fri 31/704:15
VAR
-
SOU
2 stops17h 25m
Multiple Airlines
Deal found 9/6£346
Sat 5/1210:15
SOU
-
SOF
2 stops24h 45m
British Airways
Sat 19/1212:05
SOF
-
SOU
2 stops28h 25m
British Airways
Deal found 6/6£485
Sun 2/820:45
SOU
-
VAR
2 stops19h 50m
Multiple Airlines
Sun 16/813:10
VAR
-
SOU
2 stops21h 30m
Multiple Airlines
Deal found 9/6£528
Tue 1/906:50
SOU
-
SOF
2 stops35h 40m
British Airways
Mon 7/920:10
SOF
-
SOU
2 stops23h 35m
British Airways
Deal found 7/6£547
Mon 31/819:55
SOU
-
SOF
2 stops46h 35m
British Airways
Mon 7/920:10
SOF
-
SOU
2 stops23h 35m
British Airways
Deal found 7/6£556
Wed 2/906:50
SOU
-
SOF
2 stops11h 40m
British Airways
Mon 7/920:10
SOF
-
SOU
2 stops23h 35m
British Airways
Deal found 7/6£576
Tue 1/914:25
SOU
-
SOF
2 stops28h 05m
British Airways
Sun 6/921:05
SOF
-
SOU
2 stops25h 40m
British Airways
Deal found 7/6£581
Mon 31/819:55
SOU
-
SOF
2 stops46h 35m
British Airways
Sun 6/921:05
SOF
-
SOU
2 stops22h 40m
British Airways
Deal found 7/6£591
Thu 24/915:15
SOU
-
SOF
2 stops20h 10m
British Airways
Sun 27/921:05
SOF
-
SOU
2 stops19h 40m
British Airways
Deal found 7/6£595

Find flight deals from Southampton to Bulgaria

Keep the following information in mind while searching for Southampton to Bulgaria flight deals. Data was last updated 9 June 2026.

Round-trip from

£242

One-way from

£131

Popular in

December

Cheapest in

November

Average price

£118
20/7-27/7
  • 20/7-27/7
  • 4 total stops
  • 45h 15m total
  • Southampton to Bulgaria
Search Deals
17/6
  • 17/6
  • 3 total stops
  • 22h 20m total
  • Southampton to Bulgaria
Search Deals
High demand for flights, 8% 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 June 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Southampton to Bulgaria 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 9 June 2026.
Use the filters below to find and compare flights from Southampton to Bulgaria that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SouthamptonVarna

SOU - VAR

SOUVAR

Southampton Eastleigh

Mon 20/7

20:40-23:10

2 stops24h 30m

Varna

Mon 27/7

19:00-13:45

2 stops20h 45m

£242
Fastest return journey

SouthamptonSofia

SOU - SOF

SOUSOF

Southampton Eastleigh

Sat 4/7

06:45-01:30

2 stops16h 45m

Sofia

Fri 10/7

12:40-19:40

1 stop9h 00m

£265

SouthamptonVarna

SOU - VAR

SOUVAR

Southampton Eastleigh

Fri 24/7

20:10-12:35

1 stop14h 25m

Varna

Fri 31/7

04:15-19:40

2 stops17h 25m

£346

SouthamptonSofia

SOU - SOF

SOUSOF

Southampton Eastleigh

Sat 5/12

10:15-13:00

2 stops24h 45m

Sofia

Sat 19/12

12:05-14:30

2 stops28h 25m

£485

SouthamptonSofia

SOU - SOF

SOUSOF

Southampton Eastleigh

Sat 5/9

07:50-20:10

2 stops34h 20m

Sofia

Mon 7/9

20:10-17:45

2 stops23h 35m

£547

SouthamptonVarna

SOU - VAR

SOUVAR

Southampton Eastleigh

Sun 2/8

08:55-18:35

3 stops31h 40m

Varna

Sun 16/8

18:35-19:00

3 stops26h 25m

£576

SouthamptonSofia

SOU - SOF

SOUSOF

Southampton Eastleigh

Mon 6/7

06:45-19:20

2 stops10h 35m

Sofia

Wed 8/7

21:25-09:25

2 stops38h 00m

£642

SouthamptonSofia

SOU - SOF

SOUSOF

Southampton Eastleigh

Mon 31/8

19:55-20:30

2 stops46h 35m

Sofia

Fri 4/9

14:15-12:00

2 stops23h 45m

£688

SouthamptonSofia

SOU - SOF

SOUSOF

Southampton Eastleigh

Wed 2/9

06:45-20:30

2 stops11h 45m

Sofia

Fri 4/9

14:15-12:00

2 stops23h 45m

£738
Cheapest one-way
Fastest single journey

SouthamptonSofia

SOU - SOF

SOUSOF

Southampton Eastleigh

Wed 17/6

08:55-09:15

3 stops22h 20m

£131

Flights are sorted by cheapest return flights first.

Deals found on 4/6

Showing 1-10 of 11 resultsSorted by cheapest first
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Best time to book a flight from Southampton to Bulgaria

Have a flexible travel schedule? Discover the best time to fly to Bulgaria from Southampton 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 Southampton to Bulgaria
No data available for this route at this time. Please check back soon.

Related info for your journey

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

  • What airport do you fly from for flights from Southampton to Bulgaria?

    Most people fly from Southampton Eastleigh (SOU) if they book a flight from Southampton to Bulgaria. Southampton Eastleigh is conveniently located just 3.5 mi from Southampton’s city center.

  • How long is the flight from Southampton to Bulgaria?

    For as low as £485, British Airways can have you in Bulgaria from Southampton in 24h 45m. The distance from Southampton to Bulgaria is about 1293 mi.

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

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

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

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

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

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

See more FAQs

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Fly with Cheapflights

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

When you search for this flight from Southampton to Bulgaria, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights simply makes it quick and affordable to book flights from Southampton to Bulgaria by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Southampton to Bulgaria flexibly with Cheapflights today.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Bulgaria from Southampton today and book when prices fit your budget.

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