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Cheap flights from Belfast Intl Airport to Cardiff from £67

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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — CWL
27 Jan — 3 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Belfast Intl to Cardiff

Enter your travel dates to find the best prices.

Best flights from Belfast Intl to Cardiff
Discover carefully curated flight deals from Belfast Intl to Cardiff that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 28 December 2025.

Wed 11/215:45BFS - CWL
2 stops18h 20mMultiple Airlines
Wed 18/219:10CWL - BFS
1 stop17h 10mMultiple Airlines
Deal found 28/12£130
Mon 19/106:40BFS - CWL
2 stops16h 25mMultiple Airlines
Thu 22/110:30CWL - BFS
2 stops6h 55mMultiple Airlines
Deal found 26/12£144
Tue 10/220:55BFS - CWL
2 stops18h 35mMultiple Airlines
Tue 17/216:45CWL - BFS
3 stops29h 05mMultiple Airlines
Deal found 27/12£183
Thu 22/108:15BFS - CWL
2 stops25h 35mMultiple Airlines
Mon 26/123:30CWL - BFS
2 stops16h 45mMultiple Airlines
Deal found 27/12£201
Sat 10/106:00BFS - CWL
2 stops13h 40mMultiple Airlines
Tue 13/110:20CWL - BFS
3 stops29h 40mMultiple Airlines
Deal found 27/12£259

Find flight deals from Belfast Intl to Cardiff

Discover tips and strategies to find the most affordable flight options for your journey from Belfast Intl (BFS) to Cardiff (CWL). 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 28 December 2025.

Round-trip from

£144

One-way from

£67

Popular in

December

Cheapest in

March

Average price

£233
19/1-22/1
  • 19/1-22/1
  • 4 total stops
  • 23h 20m total
  • Belfast to Cardiff
Search Deals
10/1
  • 10/1
  • 2 total stops
  • 13h 40m total
  • Belfast to Cardiff
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£13 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Belfast Intl to Cardiff 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 28 December 2025.
Use the filters below to find and compare flights from Belfast Intl Airport to Cardiff that are best for you.

Fly from

Belfast Intl

Fly to

Cardiff

Route

Depart

Return

Price

BelfastCardiff

BFS - CWL

BFSCWL

Belfast Intl

Wed 11/2

15:45-10:05

2 stops18h 20m

Cardiff Wales

Wed 18/2

19:10-12:20

1 stop17h 10m

£130

BelfastCardiff

BFS - CWL

BFSCWL

Belfast Intl

Mon 19/1

06:40-23:05

2 stops16h 25m

Cardiff Wales

Thu 22/1

10:30-17:25

2 stops6h 55m

£144

BelfastCardiff

BFS - CWL

BFSCWL

Belfast Intl

Tue 10/2

20:55-15:30

2 stops18h 35m

Cardiff Wales

Tue 17/2

16:45-21:50

3 stops29h 05m

£183

BelfastCardiff

BFS - CWL

BFSCWL

Belfast Intl

Thu 22/1

08:15-09:50

2 stops25h 35m

Cardiff Wales

Mon 26/1

23:30-16:15

2 stops16h 45m

£201

BelfastCardiff

BFS - CWL

BFSCWL

Belfast Intl

Sat 10/1

06:00-19:40

2 stops13h 40m

Cardiff Wales

Tue 13/1

10:20-16:00

3 stops29h 40m

£259

BelfastCardiff

BFS - CWL

BFSCWL

Belfast Intl

Sat 10/1

06:00-19:40

2 stops13h 40m

£67

BelfastCardiff

BFS - CWL

BFSCWL

Belfast Intl

Fri 20/2

07:00-09:00

1 stop26h 00m

£151

Flights are sorted by cheapest return flights first.

Deals found on 27/12

Best time to book a flight from Belfast Intl to Cardiff

Have a flexible travel schedule? Discover the best time to fly to Cardiff from Belfast Intl 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 Belfast Intl Airport to Cardiff

What is the cheapest month to book a flight from Belfast Intl Airport to Cardiff?

Currently, January is the cheapest month in which you can book a flight from Belfast Intl Airport to Cardiff (average of £27). Flying from Belfast Intl Airport to Cardiff in June is currently the most expensive (average of £56). 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 BFS to CWL?

Find hourly flight availability from Belfast Intl to Cardiff. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 28 December 2025.

When flying from Belfast Intl Airport to Cardiff, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 45% versus a flight in the evening.

Reviews of airlines servicing Cardiff

Get insights into the airlines that provide service to Cardiff. 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 Cardiff. Reviews last updated 28 December 2025.
Read through reviews of airlines operating flights from Belfast Intl Airport to Cardiff, such as Aer Lingus and easyJet. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aer Lingus
7.2
Good
1,412 reviews
Check prices

Crew

8.0

Food

6.6

Comfort

7.1

Entertainment

6.9

Boarding

7.4

Overall

7.2

Reviews

1 / 20
6.0
Good

Anonymous,Dec 2025

MAN - DUB

They did not list a gate until it was time to board.
Aer Lingus
7.2
Good
1,412 reviews
Aer Lingus
7.2
Good
1,412 reviews
Check prices

Crew

8.0

Food

6.6

Comfort

7.1

Entertainment

6.9

Boarding

7.4

Overall

7.2

Reviews

1 / 20
6.0
Good

Anonymous,Dec 2025

MAN - DUB

They did not list a gate until it was time to board.
easyJet
6.9
Okay
1,854 reviews
Aer Lingus
7.2
Good
1,412 reviews
Check prices

Crew

8.0

Food

6.6

Comfort

7.1

Entertainment

6.9

Boarding

7.4

Overall

7.2

Reviews

1 / 20
6.0
Good

Anonymous,Dec 2025

MAN - DUB

They did not list a gate until it was time to board.

Related info for your journey

Find useful and relevant information for your journey from Belfast Intl to Cardiff. 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 into for flights to Cardiff from Belfast Intl?

    Cardiff Wales (CWL) is the airport you will fly into if you book a flight from Belfast Intl to Cardiff. You should not have trouble finding flights to Cardiff Wales from Belfast Intl; the airport handles an average of 0 inbound flights from Belfast Intl per day. You should also have plenty of airline options to choose from since 2 airlines have flights to the Cardiff airport from Belfast Intl. It is only a 9.1 mi journey from Cardiff Wales (CWL) to Cardiff’s city center.

  • What are the cheapest airlines flying from Belfast Intl Airport to Cardiff round-trip?

    easyJet, at £37, was found to be the cheapest airline from Belfast Intl Airport to Cardiff. An alternate airline flying to your destination would be Aer Lingus. These flights start at 70% lower than the current average price 3 months from now.

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

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

  • How can I find direct flights from Belfast Intl to Cardiff?

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

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

    Yes. Cheapflights offers flight deals from Belfast Intl to Cardiff 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 Belfast Intl Airport to Cardiff?

    Currently, January is the cheapest month in which you can book a flight from Belfast Intl Airport to Cardiff (average of £27). Flying from Belfast Intl Airport to Cardiff in June is currently the most expensive (average of £56). 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

Travelling to a place near Cardiff?

Book flights to Cardiff if you plan to visit one of these locations
Barry
Bridgend

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Alternative routes for Belfast Intl to Cardiff

See prices for flight routes from nearby airports that may be better suited for you.
Belfast Intl to Manchester flights
Belfast City to Manchester flights
Belfast Intl to Bristol flights
Belfast City to Cardiff flights
Belfast City to Bristol flights

Top 2 airlines flying from Belfast Intl to Cardiff

Discover the top 2 airlines that operate flights from Belfast Intl to Cardiff. 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 28 December 2025.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£37Average£84FlexibilityNo cancel feeOn-time86%
Search easyJet flights
Aer LingusCheapest£87Average£121FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Belfast Intl to Cardiff?

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

Cheapflights helps you find that perfect flight to Cardiff from Belfast Intl by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Need flexible booking options for your flight to Cardiff from Belfast Intl? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Belfast Intl to Cardiff become cheaper?

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

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