Cheap flights from Belfast to Cardiff from £50

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 13/3. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — CWL
21 Mar — 28 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Belfast to Cardiff

Enter your travel dates to find the best prices.

Cheapest flights from Belfast to Cardiff
Explore the most affordable flight options available from Belfast to Cardiff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 February 2026.

Fri 27/306:45
BHD
-
CWL
Nonstop1h 20m
Aer Lingus
Tue 31/312:00
CWL
-
BHD
Nonstop1h 35m
Aer Lingus
Deal found 17/2£103
Fri 20/306:45
BHD
-
CWL
Nonstop1h 20m
Aer Lingus
Thu 26/308:35
CWL
-
BHD
Nonstop1h 25m
Aer Lingus
Deal found 18/2£106
Thu 19/306:45
BHD
-
CWL
Nonstop1h 20m
Aer Lingus
Thu 26/308:35
CWL
-
BHD
Nonstop1h 25m
Aer Lingus
Deal found 18/2£109
Thu 9/410:10
BHD
-
CWL
Nonstop1h 20m
Aer Lingus
Mon 13/412:00
CWL
-
BHD
Nonstop1h 35m
Aer Lingus
Deal found 15/2£112
Thu 30/710:10
BHD
-
CWL
Nonstop1h 20m
Aer Lingus
Wed 5/812:00
CWL
-
BHD
Nonstop1h 35m
Aer Lingus
Deal found 15/2£121
Fri 27/306:45
BHD
-
CWL
Nonstop1h 20m
Multiple Airlines
Tue 31/323:15
CWL
-
BHD
2 stops18h 35m
Multiple Airlines
Deal found 17/2£122
Tue 11/810:10
BHD
-
CWL
Nonstop1h 20m
Aer Lingus
Thu 13/812:00
CWL
-
BHD
Nonstop1h 35m
Aer Lingus
Deal found 17/2£125
Mon 16/310:10
BHD
-
CWL
Nonstop1h 20m
Aer Lingus
Thu 19/308:35
CWL
-
BHD
Nonstop1h 25m
Aer Lingus
Deal found 16/2£126
Mon 16/310:10
BHD
-
CWL
Nonstop1h 20m
Aer Lingus
Thu 26/308:35
CWL
-
BHD
Nonstop1h 25m
Aer Lingus
Deal found 18/2£127
Fri 10/419:20
BFS
-
CWL
2 stops11h 35m
Multiple Airlines
Sun 12/421:45
CWL
-
BFS
2 stops23h 45m
Multiple Airlines
Deal found 16/2£128
Mon 10/810:10
BHD
-
CWL
Nonstop1h 20m
Aer Lingus
Thu 13/812:00
CWL
-
BHD
Nonstop1h 35m
Aer Lingus
Deal found 17/2£128
Thu 9/407:00
BFS
-
CWL
2 stops15h 25m
Multiple Airlines
Mon 13/422:25
CWL
-
BFS
2 stops11h 35m
Multiple Airlines
Deal found 15/2£134

Find flight deals from Belfast to Cardiff

Discover tips and strategies to find the most affordable flight options for your journey from Belfast (BF1) 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 19 February 2026.

Round-trip from

£103

One-way from

£50

Popular in

February

Cheapest in

March

Average price

£428
Aer Lingus
  • Aer Lingus
  • 27/3-31/3
  • Nonstop
  • 2h 55m total
  • Belfast to Cardiff
Aer Lingus
  • Aer Lingus
  • 13/3
  • Nonstop
  • 1h 20m total
  • Belfast to Cardiff
Highest demand for flights based on searches. 32% potential increase in price (£50 potential increase over avg. return price).
Cheapest flight prices on average. 23% potential price decrease (£20 potential savings vs. average return price).
Average for round-trip flights in February 2026

Cheapflights Fare Finder

 
Customise your flight search to find flights from Belfast 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 19 February 2026.
Use the filters below to find and compare flights from Belfast to Cardiff that are best for you.

Fly from

Belfast

Fly to

Cardiff

Route

Depart

Return

Price

BelfastCardiff

BHD - CWL

BHDCWL

Belfast City

Thu 19/3

06:45-08:05

Nonstop1h 20m

Cardiff Wales

Thu 26/3

08:35-10:00

Nonstop1h 25m

£109

BelfastCardiff

BHD - CWL

BHDCWL

Belfast City

Thu 9/4

10:10-11:30

Nonstop1h 20m

Cardiff Wales

Mon 13/4

12:00-13:35

Nonstop1h 35m

£112

BelfastCardiff

BHD - CWL

BHDCWL

Belfast City

Thu 30/7

10:10-11:30

Nonstop1h 20m

Cardiff Wales

Wed 5/8

12:00-13:35

Nonstop1h 35m

£121

BelfastCardiff

BHD - CWL

BHDCWL

Belfast City

Fri 27/3

06:45-08:05

Nonstop1h 20m

Cardiff Wales

Tue 31/3

23:15-17:50

2 stops18h 35m

£122

BelfastCardiff

BHD - CWL

BHDCWL

Belfast City

Mon 10/8

10:10-11:30

Nonstop1h 20m

Cardiff Wales

Wed 12/8

12:00-13:35

Nonstop1h 35m

£122

BelfastCardiff

BHD - CWL

BHDCWL

Belfast City

Tue 11/8

10:10-11:30

Nonstop1h 20m

Cardiff Wales

Wed 12/8

12:00-13:35

Nonstop1h 35m

£122

BelfastCardiff

BHD - CWL

BHDCWL

Belfast City

Mon 16/3

10:10-11:30

Nonstop1h 20m

Cardiff Wales

Thu 19/3

08:35-10:00

Nonstop1h 25m

£126

BelfastCardiff

BHD - CWL

BHDCWL

Belfast City

Mon 16/3

10:10-11:30

Nonstop1h 20m

Cardiff Wales

Thu 26/3

08:35-10:00

Nonstop1h 25m

£127

BelfastCardiff

BFS - CWL

BFSCWL

Belfast Intl

Fri 10/4

19:20-06:55

2 stops11h 35m

Cardiff Wales

Sun 12/4

21:45-21:30

2 stops23h 45m

£128

BelfastCardiff

BHD - CWL

BHDCWL

Belfast City

Wed 12/8

10:10-11:30

Nonstop1h 20m

Cardiff Wales

Thu 13/8

12:00-13:35

Nonstop1h 35m

£128

Flights are sorted by cheapest return flights first.

Deals found on 17/2

Showing 1-10 of 41 results
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Best time to book a flight from Belfast to Cardiff

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

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

Currently, January is the cheapest month in which you can book a flight from Belfast to Cardiff (average of £15). Flying from Belfast to Cardiff in June is currently the most expensive (average of £57). 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 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 19 February 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Belfast to Cardiff as you normally would.

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 19 February 2026.
Get a feel of what it's like to fly with Aer Lingus and easyJet from Belfast to Cardiff by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.1

Overall

7.2

Food

6.6

Boarding

7.4

Entertainment

7.0

Comfort

7.1

Reviews

1 / 20
10.0
Excellent

Griffith,Feb 2026

MAN - DUB

Great experience. Crew was friendly, food was better than what I have experienced with some other airlines and seat pitch was adequate. I would fly Aer Lingus again.

Crew

8.1

Overall

7.2

Food

6.6

Boarding

7.4

Entertainment

7.0

Comfort

7.1

Reviews

1 / 20
10.0
Excellent

Griffith,Feb 2026

MAN - DUB

Great experience. Crew was friendly, food was better than what I have experienced with some other airlines and seat pitch was adequate. I would fly Aer Lingus again.

Crew

8.1

Overall

7.2

Food

6.6

Boarding

7.4

Entertainment

7.0

Comfort

7.1

Reviews

1 / 20
10.0
Excellent

Griffith,Feb 2026

MAN - DUB

Great experience. Crew was friendly, food was better than what I have experienced with some other airlines and seat pitch was adequate. I would fly Aer Lingus again.

Related info for your journey

Find useful and relevant information for your journey from Belfast 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?

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

  • How long is the flight from Belfast to Cardiff?

    Airlines like Aer Lingus fly from Belfast to Cardiff in about 1h 20m. The time it takes to get you to your destination is usually consistent. There are 246 mi between Belfast and Cardiff. Most flights are nonstop.

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

    easyJet, at £37, was found to be the cheapest airline from Belfast to Cardiff. An alternate airline flying to your destination would be Aer Lingus. easyJet is currently priced 73% below the average price you’ll pay for this route.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Belfast 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 to Cardiff?

    Currently, January is the cheapest month in which you can book a flight from Belfast to Cardiff (average of £15). Flying from Belfast to Cardiff in June is currently the most expensive (average of £57). 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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Top 2 airlines flying from Belfast to Cardiff

Discover the top 2 airlines that operate flights from Belfast 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 19 February 2026.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£37Average£83FlexibilityNo cancel feeOn-time86%
Search easyJet flights
Aer LingusCheapest£81Average£123FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

Fly with Cheapflights

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

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

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Users can book flights with no change fees policies with our dedicated filters. Book flights from Belfast to Cardiff flexibly with Cheapflights today.

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

Yes, Cheapflights offers price alerts on Belfast to Cardiff flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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