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Cheap flights from Cardiff to Sofia from £66

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 18/5. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — SOF
2 Jun — 9 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Cardiff to Sofia

Enter your travel dates to find the best prices.

Cheapest flights from Cardiff to Sofia
Explore the most affordable flight options available from Cardiff to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 May 2026.

Fri 5/622:45
CWL
-
SOF
2 stops21h 45m
Ryanair
Mon 8/622:30
SOF
-
CWL
2 stops26h 20m
Ryanair
Deal found 28/4£127
Sun 14/614:45
CWL
-
SOF
1 stop17h 45m
Multiple Airlines
Sun 21/606:00
SOF
-
CWL
2 stops17h 20m
Multiple Airlines
Deal found 1/5£138
Sun 14/614:45
CWL
-
SOF
1 stop17h 45m
Ryanair
Sun 21/605:45
SOF
-
CWL
2 stops17h 35m
Ryanair
Deal found 2/5£141
Sun 31/521:45
CWL
-
SOF
2 stops25h 05m
Ryanair
Sun 7/605:45
SOF
-
CWL
2 stops17h 35m
Ryanair
Deal found 1/5£154
Fri 5/622:45
CWL
-
SOF
2 stops21h 45m
Multiple Airlines
Mon 8/613:45
SOF
-
CWL
3 stops35h 05m
Multiple Airlines
Deal found 28/4£180

Find flight deals from Cardiff to Sofia

Discover tips and strategies to find the most affordable flight options for your journey from Cardiff (CWL) to Sofia (SOF). 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 3 May 2026.

Round-trip from

£127

One-way from

£66
Ryanair
  • Ryanair
  • 5/6-8/6
  • 4 total stops
  • 48h 05m total
  • Cardiff to Sofia
Search Deals
Ryanair
  • Ryanair
  • 18/5
  • 2 total stops
  • 36h 35m total
  • Cardiff to Sofia
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Cardiff 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, Cheapflights users made 858,174 searches. Data last updated 3 May 2026.
Use the filters below to find and compare flights from Cardiff to Sofia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CardiffSofia

CWL - SOF

CWLSOF

Cardiff Wales

Fri 5/6

22:45-22:30

2 stops21h 45m

Sofia

Mon 8/6

22:30-22:50

2 stops26h 20m

£127

CardiffSofia

CWL - SOF

CWLSOF

Cardiff Wales

Sun 14/6

14:45-10:30

1 stop17h 45m

Sofia

Sun 21/6

06:00-21:20

2 stops17h 20m

£138

CardiffSofia

CWL - SOF

CWLSOF

Cardiff Wales

Sun 14/6

21:45-00:50

2 stops25h 05m

Sofia

Sun 21/6

05:45-21:20

2 stops17h 35m

£144

CardiffSofia

CWL - SOF

CWLSOF

Cardiff Wales

Sun 31/5

21:45-00:50

2 stops25h 05m

Sofia

Sun 7/6

05:45-21:20

2 stops17h 35m

£154
Fastest return journey

CardiffSofia

CWL - SOF

CWLSOF

Cardiff Wales

Sun 31/5

09:35-22:00

1 stop10h 25m

Sofia

Sun 7/6

05:45-14:20

1 stop10h 35m

£253
Cheapest one-way

CardiffSofia

CWL - SOF

CWLSOF

Cardiff Wales

Mon 18/5

22:10-12:45

2 stops36h 35m

£66

CardiffSofia

CWL - SOF

CWLSOF

Cardiff Wales

Mon 18/5

22:10-01:35

3 stops25h 25m

£97
Fastest single journey

CardiffSofia

CWL - SOF

CWLSOF

Cardiff Wales

Sat 16/5

17:35-14:00

1 stop18h 25m

£269

CardiffSofia

CWL - SOF

CWLSOF

Cardiff Wales

Sat 16/5

12:00-20:10

2 stops30h 10m

£328

Flights are sorted by cheapest return flights first.

Deals found on 1/5

Sorted by cheapest first

Best time to book a flight from Cardiff to Sofia

Have a flexible travel schedule? Discover the best time to fly to Sofia from Cardiff 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.

Related info for your journey

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

  • How long is the flight from Cardiff to Sofia?

    Departing from Cardiff to Sofia will take you 21h 45m. Cardiff and Sofia are separated by a distance of 1384 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Cardiff 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.

See more FAQs

Travelling to a place near Sofia?

Book flights to Sofia if you plan to visit one of these locations
Velingrad

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Alternative routes for Cardiff to Sofia

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

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

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

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

Yes, we can. To see specific flights from Cardiff to Sofia 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 Cardiff to Sofia become cheaper?

Not ready to book yet? You can track prices for flights from Cardiff to Sofia on Cheapflights with our Price Alert feature and get notified when better prices are available.

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