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Cheap flights from Cardiff to Bulgaria from £401

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/1. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — SOF
22 Nov — 29 Nov1
1 adult
1 adult, Economy

Cheap flight deals from Cardiff to Bulgaria

Keep the following information in mind while searching for Cardiff to Bulgaria flight deals. Data was last updated 23 October 2025.

Round-trip from

£401
16/1-23/1
  • 16/1-23/1
  • 6 total stops
  • 66h 40m total
  • Cardiff to Bulgaria
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Find flight deals from Cardiff to Bulgaria

Enter your travel dates to find the best prices.

Best flights from Cardiff to Bulgaria
Discover carefully curated flight deals from Cardiff to Bulgaria that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 October 2025.

Fri 16/110:20CWL - SOF
3 stops25h 30mMultiple Airlines
Fri 23/118:35SOF - CWL
3 stops41h 10mMultiple Airlines
Deal found 20/10£401

Cheapflights Fare Finder

 
Customise your flight search to find flights from Cardiff 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 23 October 2025.
Use the filters below to find and compare flights from Cardiff to Bulgaria that are best for you.

Fly from

Cardiff

Fly to

Bulgaria

Route

Depart

Return

Price

CardiffSofia

CWL - SOF

CWLSOF

Cardiff Wales

Fri 16/1

10:20-13:50

3 stops25h 30m

Sofia

Fri 23/1

18:35-09:45

3 stops41h 10m

£401

Flights are sorted by cheapest return flights first.

Deals found on 20/10

Best time to book a flight from Cardiff to Bulgaria

Have a flexible travel schedule? Discover the best time to fly to Bulgaria 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.

Cheapflights Insights

Everything you need to know about your flight from Cardiff to Bulgaria

What is the cheapest month to book a flight from Cardiff to Bulgaria?

Currently, November is the cheapest month in which you can book a flight from Cardiff to Bulgaria (average of £29). Flying from Cardiff to Bulgaria in August is currently the most expensive (average of £128). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CWL to BG?

Find hourly flight availability from Cardiff to Bulgaria. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 23 October 2025.

When flying from Cardiff to Bulgaria, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 54% versus a flight in the morning.

Reviews of airlines servicing Bulgaria

Get insights into the airlines that provide service to Bulgaria. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Bulgaria. Reviews last updated 23 October 2025.
Check out reviews from past customers who have flown with KLM from Cardiff to Bulgaria to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,404 reviews
Check prices

Entertainment

7.1

Food

7.3

Boarding

7.8

Comfort

7.6

Overall

7.7

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,404 reviews
KLM
7.7
Good
1,404 reviews
Check prices

Entertainment

7.1

Food

7.3

Boarding

7.8

Comfort

7.6

Overall

7.7

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Related info for your journey

Find useful and relevant information for your journey from Cardiff 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 Cardiff to Bulgaria?

    Most people fly from Cardiff Wales (CWL) if they book a flight from Cardiff to Bulgaria. Cardiff Wales is conveniently located just 9.1 mi from Cardiff’s city center.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Cardiff 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.

  • What is the cheapest month to book a flight from Cardiff to Bulgaria?

    Currently, November is the cheapest month in which you can book a flight from Cardiff to Bulgaria (average of £29). Flying from Cardiff to Bulgaria in August is currently the most expensive (average of £128). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 2 airlines flying from Cardiff to Bulgaria

Discover the top 2 airlines that operate flights from Cardiff to Bulgaria. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 23 October 2025.
AirlineCheapestAverageFlexibilityOn-time
TUI AirwaysCheapest£118Average£311FlexibilityNo cancel feeOn-timeN/A
Search TUI Airways flights
KLMCheapest£204Average£328FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

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

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Cardiff to Bulgaria.

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

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

Yes! Start tracking prices for Cardiff to Bulgaria flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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