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Cheap flights from Belfast to Cardiff from £54

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 22/1. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — CWL
11 Feb — 18 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap 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 12 January 2026.

Round-trip from

£92

One-way from

£54

Popular in

December

Cheapest in

March

Average price

£101
Aer Lingus
  • Aer Lingus
  • 24/1-26/1
  • Nonstop
  • 2h 45m total
  • Belfast to Cardiff
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Aer Lingus
  • Aer Lingus
  • 22/1
  • Nonstop
  • 1h 20m total
  • Belfast to Cardiff
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£6 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£4 potential savings vs. average return price).
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Average for round-trip flights in January 2026
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Find 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 12 January 2026.

Thu 22/106:45
BHD
-
CWL
Nonstop1h 20m
Aer Lingus
Thu 29/108:35
CWL
-
BHD
Nonstop1h 25m
Aer Lingus
Deal found 12/1£92
Mon 26/110:10
BHD
-
CWL
Nonstop1h 20m
Aer Lingus
Thu 29/108:35
CWL
-
BHD
Nonstop1h 25m
Aer Lingus
Deal found 12/1£93
Thu 22/106:45
BHD
-
CWL
Nonstop1h 20m
Aer Lingus
Fri 23/108:35
CWL
-
BHD
Nonstop1h 25m
Aer Lingus
Deal found 12/1£99
Thu 15/106:45
BHD
-
CWL
Nonstop1h 20m
Aer Lingus
Thu 22/108:35
CWL
-
BHD
Nonstop1h 25m
Aer Lingus
Deal found 10/1£104
Sun 6/910:10
BHD
-
CWL
Nonstop1h 20m
Aer Lingus
Mon 7/912:00
CWL
-
BHD
Nonstop1h 35m
Aer Lingus
Deal found 10/1£107
Mon 26/108:00
BHD
-
CWL
2 stops15h 05m
Multiple Airlines
Thu 29/108:35
CWL
-
BHD
Nonstop1h 25m
Multiple Airlines
Deal found 12/1£111
Tue 1/910:10
BHD
-
CWL
Nonstop1h 20m
Aer Lingus
Mon 7/912:00
CWL
-
BHD
Nonstop1h 35m
Aer Lingus
Deal found 10/1£113
Mon 9/210:10
BHD
-
CWL
Nonstop1h 20m
Aer Lingus
Mon 16/212:00
CWL
-
BHD
Nonstop1h 25m
Aer Lingus
Deal found 10/1£113
Tue 1/910:10
BHD
-
CWL
Nonstop1h 20m
Aer Lingus
Sun 6/912:00
CWL
-
BHD
Nonstop1h 35m
Aer Lingus
Deal found 10/1£117
Fri 4/907:00
BHD
-
CWL
Nonstop1h 20m
Aer Lingus
Mon 7/912:00
CWL
-
BHD
Nonstop1h 35m
Aer Lingus
Deal found 10/1£119
Fri 4/907:00
BHD
-
CWL
Nonstop1h 20m
Aer Lingus
Sun 6/912:00
CWL
-
BHD
Nonstop1h 35m
Aer Lingus
Deal found 10/1£125
Thu 22/120:00
BHD
-
CWL
2 stops19h 40m
Multiple Airlines
Thu 29/108:35
CWL
-
BHD
Nonstop1h 25m
Multiple Airlines
Deal found 12/1£129

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 12 January 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

Sat 24/1

10:10-11:30

Nonstop1h 20m

Cardiff Wales

Mon 26/1

12:00-13:25

Nonstop1h 25m

£92

BelfastCardiff

BHD - CWL

BHDCWL

Belfast City

Mon 9/2

10:10-11:30

Nonstop1h 20m

Cardiff Wales

Mon 16/2

12:00-13:25

Nonstop1h 25m

£113

BelfastCardiff

BHD - CWL

BHDCWL

Belfast City

Thu 22/1

20:00-15:40

2 stops19h 40m

Cardiff Wales

Thu 29/1

08:35-10:00

Nonstop1h 25m

£129

BelfastCardiff

BFS - CWL

BFSCWL

Belfast Intl

Sat 24/1

06:00-19:40

2 stops13h 40m

Cardiff Wales

Mon 26/1

23:30-16:15

2 stops16h 45m

£131

BelfastCardiff

BHD - CWL

BHDCWL

Belfast City

Mon 26/1

10:10-11:30

Nonstop1h 20m

Cardiff Wales

Fri 30/1

22:25-12:50

2 stops14h 25m

£132

BelfastCardiff

BFS - CWL

BFSCWL

Belfast Intl

Wed 1/4

07:30-23:25

2 stops15h 55m

Cardiff Wales

Sun 5/4

21:45-09:10

2 stops11h 25m

£134

BelfastCardiff

BHD - CWL

BHDCWL

Belfast City

Sat 24/1

10:10-11:30

Nonstop1h 20m

Cardiff Wales

Mon 26/1

23:30-12:15

2 stops12h 45m

£137

BelfastCardiff

BFS - CWL

BFSCWL

Belfast Intl

Wed 25/2

07:10-18:45

1 stop11h 35m

Cardiff Wales

Wed 4/3

19:35-11:40

1 stop16h 05m

£138

BelfastCardiff

BFS - CWL

BFSCWL

Belfast Intl

Thu 19/2

21:25-22:00

2 stops24h 35m

Cardiff Wales

Wed 25/2

19:10-12:20

1 stop17h 10m

£140

BelfastCardiff

BHD - CWL

BHDCWL

Belfast City

Thu 19/2

06:45-08:05

Nonstop1h 20m

Cardiff Wales

Wed 25/2

15:55-09:45

2 stops17h 50m

£140

Flights are sorted by cheapest return flights first.

Deals found on 12/1

Showing 1-10 of 32 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 £18). 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 12 January 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 12 January 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.
Aer Lingus
7.2
Good
1,433 reviews
Check prices

Comfort

7.1

Food

6.6

Entertainment

6.9

Crew

8.0

Overall

7.2

Boarding

7.4

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
1,433 reviews
Aer Lingus
7.2
Good
1,433 reviews
Check prices

Comfort

7.1

Food

6.6

Entertainment

6.9

Crew

8.0

Overall

7.2

Boarding

7.4

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
1,861 reviews
Aer Lingus
7.2
Good
1,433 reviews
Check prices

Comfort

7.1

Food

6.6

Entertainment

6.9

Crew

8.0

Overall

7.2

Boarding

7.4

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 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 £38, 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 66% 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 £18). 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

Browse thousands of different options on Cheapflights for your next trip

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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 12 January 2026.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£38Average£85FlexibilityNo cancel feeOn-time86%
Search easyJet flights
Aer LingusCheapest£83Average£118FlexibilityNo 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?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Belfast to Cardiff. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Belfast to Cardiff for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

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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