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Cheap flights from Cardiff to Sofia from £128

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Cardiff to Sofia departing on 13/5. 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
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Cheap return flights

Enter your travel dates to find the best prices.
Ryanair Logo
23:30 - 00:40
CWL
-
SOF
23h 10m
2 stops
Ryanair Logo
05:45 - 23:05
SOF
-
CWL
19h 20m
2 stops
£128Ryanair
Wed, 13 May - Wed, 20 May
Multiple Airlines Logo
21:45 - 16:35
CWL
-
SOF
16h 50m
2 stops
Multiple Airlines Logo
06:00 - 21:20
SOF
-
CWL
17h 20m
2 stops
£157Multiple Airlines
Sun, 26 Apr - Sun, 3 May
Ryanair Logo
07:30 - 22:30
CWL
-
SOF
13h 00m
2 stops
Ryanair Logo
22:30 - 22:50
SOF
-
CWL
26h 20m
2 stops
£167Ryanair
Sat, 16 May - Mon, 18 May
Multiple Airlines Logo
09:35 - 22:00
CWL
-
SOF
10h 25m
1 stop
Multiple Airlines Logo
19:30 - 09:50
SOF
-
CWL
40h 20m
2 stops
£184Multiple Airlines
Sun, 26 Apr - Sun, 3 May
Multiple Airlines Logo
21:45 - 02:35
CWL
-
SOF
26h 50m
2 stops
Multiple Airlines Logo
18:45 - 21:45
SOF
-
CWL
29h 00m
3 stops
£196Multiple Airlines
Sun, 10 May - Sun, 17 May
Ryanair Logo
21:45 - 22:00
CWL
-
SOF
22h 15m
2 stops
Ryanair Logo
22:25 - 10:00
SOF
-
CWL
13h 35m
1 stop
£198Ryanair
Sun, 10 May - Sun, 17 May
Multiple Airlines Logo
22:45 - 22:30
CWL
-
SOF
21h 45m
2 stops
Multiple Airlines Logo
06:00 - 21:20
SOF
-
CWL
17h 20m
2 stops
£212Multiple Airlines
Fri, 1 May - Sun, 3 May
Multiple Airlines Logo
09:35 - 23:10
CWL
-
SOF
35h 35m
3 stops
Multiple Airlines Logo
06:00 - 21:20
SOF
-
CWL
17h 20m
2 stops
£227Multiple Airlines
Sun, 26 Apr - Sun, 3 May
Multiple Airlines Logo
06:00 - 13:40
CWL
-
SOF
29h 40m
1 stop
Multiple Airlines Logo
18:45 - 08:35
SOF
-
CWL
15h 50m
2 stops
£244Multiple Airlines
Wed, 13 May - Wed, 20 May
Ryanair Logo
09:35 - 22:00
CWL
-
SOF
10h 25m
1 stop
Ryanair Logo
22:25 - 10:00
SOF
-
CWL
13h 35m
1 stop
£247Ryanair
Sun, 26 Apr - Sun, 3 May

Ryanair flights from Cardiff to Sofia

Our best Ryanair deals on Cardiff to Sofia flight tickets
Ryanair
13 May
CWL23:30Cardiff Wales
23h 10m
2 stops
SOF00:40Sofia
20 May
SOF05:45Sofia
19h 20m
2 stops
CWL23:05Cardiff Wales
£128
Ryanair
16 May
CWL07:30Cardiff Wales
13h 00m
2 stops
SOF22:30Sofia
18 May
SOF22:30Sofia
26h 20m
2 stops
CWL22:50Cardiff Wales
£167
Ryanair
26 Apr
CWL09:35Cardiff Wales
10h 25m
1 stop
SOF22:00Sofia
3 May
SOF22:25Sofia
13h 35m
1 stop
CWL10:00Cardiff Wales
£247

KLM flights from Cardiff to Sofia

Our best KLM deals on Cardiff to Sofia flight tickets
KLM
29 Jul
CWL09:45Cardiff Wales
26h 15m
1 stop
SOF14:00Sofia
15 Aug
SOF07:00Sofia
12h 05m
1 stop
CWL17:05Cardiff Wales
£408
KLM
13 May
CWL17:15Cardiff Wales
18h 45m
1 stop
SOF14:00Sofia
20 May
SOF07:00Sofia
11h 45m
1 stop
CWL16:45Cardiff Wales
£414
KLM
30 Jul
CWL09:45Cardiff Wales
26h 15m
1 stop
SOF14:00Sofia
15 Aug
SOF07:00Sofia
12h 05m
1 stop
CWL17:05Cardiff Wales
£419

momondo 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, momondo users made 279,928 searches. Data last updated 31 March 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

Wed 13/5

23:30-00:40

2 stops23h 10m

Sofia

Wed 20/5

05:45-23:05

2 stops19h 20m

£128

CardiffSofia

CWL - SOF

CWLSOF

Cardiff Wales

Sun 26/4

21:45-16:35

2 stops16h 50m

Sofia

Sun 3/5

06:00-21:20

2 stops17h 20m

£157

CardiffSofia

CWL - SOF

CWLSOF

Cardiff Wales

Sat 16/5

07:30-22:30

2 stops13h 00m

Sofia

Mon 18/5

22:30-22:50

2 stops26h 20m

£167

CardiffSofia

CWL - SOF

CWLSOF

Cardiff Wales

Sun 26/4

09:35-22:00

1 stop10h 25m

Sofia

Sun 3/5

19:30-09:50

2 stops40h 20m

£184

CardiffSofia

CWL - SOF

CWLSOF

Cardiff Wales

Sun 10/5

21:45-02:35

2 stops26h 50m

Sofia

Sun 17/5

18:45-21:45

3 stops29h 00m

£196

CardiffSofia

CWL - SOF

CWLSOF

Cardiff Wales

Sun 10/5

21:45-22:00

2 stops22h 15m

Sofia

Sun 17/5

22:25-10:00

1 stop13h 35m

£198

CardiffSofia

CWL - SOF

CWLSOF

Cardiff Wales

Fri 1/5

22:45-22:30

2 stops21h 45m

Sofia

Sun 3/5

06:00-21:20

2 stops17h 20m

£212

CardiffSofia

CWL - SOF

CWLSOF

Cardiff Wales

Sun 26/4

09:35-23:10

3 stops35h 35m

Sofia

Sun 3/5

06:00-21:20

2 stops17h 20m

£227

CardiffSofia

CWL - SOF

CWLSOF

Cardiff Wales

Wed 13/5

06:00-13:40

1 stop29h 40m

Sofia

Wed 20/5

18:45-08:35

2 stops15h 50m

£244
Fastest return journey

CardiffSofia

CWL - SOF

CWLSOF

Cardiff Wales

Sun 26/4

09:35-22:00

1 stop10h 25m

Sofia

Sun 3/5

22:25-10:00

1 stop13h 35m

£247

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

When to book flights from Cardiff to Sofia

Are you open to changing your travel dates? Check out the ideal times to fly from Cardiff to Sofia according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Cardiff to Sofia (CWL to SOF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cardiff to Sofia

Fastest flight time

16h 50m

Direct flights

None
The fastest flight from Cardiff to Sofia takes 16h 50m
There are no direct flights from Cardiff to Sofia. There are no popular flight routes from Cardiff to Sofia.
Search flight deals

  • How far is Cardiff Wales to Sofia by plane?

    A flight from Cardiff Wales to Sofia will travel around 1375.4 mi. Flights usually cover this in 16h 50m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Cardiff Wales Airport to Sofia Airport?

    Prices for flights from Cardiff Wales Airport to Sofia Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Cardiff Wales 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 Cardiff Wales Airport to Sofia Airport.

  • What documentation or ID do you need to fly to Sofia Airport?

    The necessary travel and health documents for your Sofia Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • How do I get Price Alerts for flights from Cardiff to Sofia?

    Confirm your travel details to search for the latest offers for flights from Cardiff to Sofia. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Cardiff to Sofia with momondo?

    By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

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 Cardiff to Sofia?

It is quick and easy to find Cardiff to Sofia flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Sofia that suits you.

Can I find flights from Cardiff to Sofia with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Sofia from Cardiff with this policy.

How can momondo help me find flights from Cardiff to Sofia?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Cardiff to Sofia.

I’m not ready to book a flight from Cardiff to Sofia right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Sofia from Cardiff. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Find better results for your trip to Bulgaria

Fly your favourite airline to Sofia

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
Ryanair
KLM