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Cheap flights from Cardiff to Sofia from £145

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cardiff to Sofia departing on 15/8. 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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Find the cheapest flights from Cardiff to Sofia

Cheap return flights

Enter your travel dates to find the best prices.
Ryanair Logo
23:30 - 18:55
CWL
-
SOF
17h 25m
2 stops
Ryanair Logo
06:00 - 22:20
SOF
-
CWL
18h 20m
2 stops
£183Ryanair
Wed, 8 Apr - Fri, 17 Apr
Multiple Airlines Logo
23:30 - 18:55
CWL
-
SOF
17h 25m
2 stops
Multiple Airlines Logo
05:00 - 06:55
SOF
-
CWL
27h 55m
3 stops
£224Multiple Airlines
Wed, 8 Apr - Fri, 17 Apr
Multiple Airlines Logo
23:30 - 01:35
CWL
-
SOF
24h 05m
2 stops
Multiple Airlines Logo
12:55 - 11:50
SOF
-
CWL
24h 55m
1 stop
£250Multiple Airlines
Wed, 8 Apr - Fri, 17 Apr
Multiple Airlines Logo
23:30 - 18:55
CWL
-
SOF
17h 25m
2 stops
Multiple Airlines Logo
07:10 - 22:50
SOF
-
CWL
17h 40m
2 stops
£256Multiple Airlines
Wed, 1 Apr - Tue, 14 Apr
Multiple Airlines Logo
23:15 - 18:00
CWL
-
SOF
16h 45m
2 stops
Multiple Airlines Logo
07:10 - 22:50
SOF
-
CWL
17h 40m
2 stops
£268Multiple Airlines
Tue, 7 Apr - Tue, 14 Apr
Ryanair Logo
22:45 - 21:15
CWL
-
SOF
20h 30m
2 stops
Ryanair Logo
18:20 - 06:55
SOF
-
CWL
14h 35m
2 stops
£276Ryanair
Fri, 24 Apr - Fri, 1 May
Multiple Airlines Logo
23:30 - 18:55
CWL
-
SOF
17h 25m
2 stops
Multiple Airlines Logo
16:05 - 23:05
SOF
-
CWL
33h 00m
3 stops
£277Multiple Airlines
Wed, 1 Apr - Tue, 14 Apr
Multiple Airlines Logo
23:30 - 19:20
CWL
-
SOF
17h 50m
2 stops
Multiple Airlines Logo
23:25 - 23:05
SOF
-
CWL
25h 40m
1 stop
£279Multiple Airlines
Wed, 1 Apr - Tue, 14 Apr
Multiple Airlines Logo
16:55 - 12:30
CWL
-
SOF
17h 35m
1 stop
Multiple Airlines Logo
05:45 - 06:55
SOF
-
CWL
27h 10m
2 stops
£281Multiple Airlines
Thu, 25 Jun - Fri, 10 Jul
Multiple Airlines Logo
23:30 - 03:00
CWL
-
SOF
25h 30m
3 stops
Multiple Airlines Logo
16:05 - 06:55
SOF
-
CWL
16h 50m
3 stops
£284Multiple Airlines
Wed, 8 Apr - Fri, 17 Apr

KLM flights from Cardiff to Sofia

Our best KLM deals on Cardiff to Sofia flight tickets
KLM
25 Jun
CWL17:15Cardiff Wales
18h 45m
1 stop
SOF14:00Sofia
10 Jul
SOF07:00Sofia
28h 15m
1 stop
CWL09:15Cardiff Wales
£319
KLM
30 Jul
CWL09:45Cardiff Wales
26h 15m
1 stop
SOF14:00Sofia
15 Aug
SOF07:00Sofia
12h 05m
1 stop
CWL17:05Cardiff Wales
£401
KLM
8 Apr
CWL09:45Cardiff Wales
26h 15m
1 stop
SOF14:00Sofia
17 Apr
SOF07:00Sofia
28h 15m
1 stop
CWL09:15Cardiff Wales
£457

Ryanair flights from Cardiff to Sofia

Our best Ryanair deals on Cardiff to Sofia flight tickets
Ryanair
8 Apr
CWL23:30Cardiff Wales
17h 25m
2 stops
SOF18:55Sofia
17 Apr
SOF06:00Sofia
18h 20m
2 stops
CWL22:20Cardiff Wales
£183
Ryanair
24 Apr
CWL22:45Cardiff Wales
20h 30m
2 stops
SOF21:15Sofia
1 May
SOF18:20Sofia
14h 35m
2 stops
CWL06:55Cardiff Wales
£276
Ryanair
30 Jul
CWL16:55Cardiff Wales
17h 35m
1 stop
SOF12:30Sofia
15 Aug
SOF23:35Sofia
23h 45m
2 stops
CWL21:20Cardiff Wales
£361

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 12 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 8/4

23:30-18:55

2 stops17h 25m

Sofia

Fri 17/4

06:00-22:20

2 stops18h 20m

£183

CardiffSofia

CWL - SOF

CWLSOF

Cardiff Wales

Wed 8/4

23:30-18:55

2 stops17h 25m

Sofia

Fri 17/4

05:00-06:55

3 stops27h 55m

£224

CardiffSofia

CWL - SOF

CWLSOF

Cardiff Wales

Wed 8/4

23:30-01:35

2 stops24h 05m

Sofia

Fri 17/4

12:55-11:50

1 stop24h 55m

£250

CardiffSofia

CWL - SOF

CWLSOF

Cardiff Wales

Wed 1/4

23:30-18:55

2 stops17h 25m

Sofia

Tue 14/4

07:10-22:50

2 stops17h 40m

£256
Fastest return journey

CardiffSofia

CWL - SOF

CWLSOF

Cardiff Wales

Tue 7/4

23:15-18:00

2 stops16h 45m

Sofia

Tue 14/4

07:10-22:50

2 stops17h 40m

£268

CardiffSofia

CWL - SOF

CWLSOF

Cardiff Wales

Fri 24/4

22:45-21:15

2 stops20h 30m

Sofia

Fri 1/5

18:20-06:55

2 stops14h 35m

£276

CardiffSofia

CWL - SOF

CWLSOF

Cardiff Wales

Wed 1/4

23:30-18:55

2 stops17h 25m

Sofia

Tue 14/4

16:05-23:05

3 stops33h 00m

£277

CardiffSofia

CWL - SOF

CWLSOF

Cardiff Wales

Wed 1/4

23:30-19:20

2 stops17h 50m

Sofia

Tue 14/4

23:25-23:05

1 stop25h 40m

£279

CardiffSofia

CWL - SOF

CWLSOF

Cardiff Wales

Thu 25/6

16:55-12:30

1 stop17h 35m

Sofia

Fri 10/7

05:45-06:55

2 stops27h 10m

£281

CardiffSofia

CWL - SOF

CWLSOF

Cardiff Wales

Wed 8/4

23:30-03:00

3 stops25h 30m

Sofia

Fri 17/4

16:05-06:55

3 stops16h 50m

£284

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

See travel insights to Sofia from

How to get the cheapest flight ticket from Cardiff to Sofia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Cardiff Wales to Sofia?

Ryanair and KLM are the most popular carriers operating from Cardiff Wales to Sofia

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

17h 25m

Direct flights

None
The fastest flight from Cardiff to Sofia takes 17h 25m
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 17h 25m, 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.

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