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Cheap flights from Belfast City Airport to Cardiff from £51

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Belfast City Airport to Cardiff departing on 15/4. 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 Belfast City Airport to Cardiff

Cheap return flights

Enter your travel dates to find the best prices.
Aer Lingus Logo
10:15 - 11:30
BHD
-
CWL
1h 15mdirect
Aer Lingus Logo
12:00 - 13:20
CWL
-
BHD
1h 20mdirect
£119Aer Lingus
Tue, 14 Apr - Tue, 21 Apr
Aer Lingus Logo
06:45 - 08:05
BHD
-
CWL
1h 20mdirect
Aer Lingus Logo
12:00 - 13:20
CWL
-
BHD
1h 20mdirect
£122Aer Lingus
Thu, 26 Mar - Tue, 31 Mar
Aer Lingus Logo
10:15 - 11:30
BHD
-
CWL
1h 15mdirect
Aer Lingus Logo
12:00 - 13:20
CWL
-
BHD
1h 20mdirect
£123Aer Lingus
Thu, 23 Apr - Mon, 27 Apr
Aer Lingus Logo
10:15 - 11:30
BHD
-
CWL
1h 15mdirect
Aer Lingus Logo
12:00 - 13:20
CWL
-
BHD
1h 20mdirect
£124Aer Lingus
Fri, 17 Apr - Sat, 18 Apr
Multiple Airlines Logo
08:05 - 22:50
BHD
-
CWL
14h 45m
2 stops
Multiple Airlines Logo
12:00 - 13:20
CWL
-
BHD
1h 20mdirect
£128Multiple Airlines
Tue, 14 Apr - Tue, 21 Apr
Aer Lingus Logo
10:15 - 11:30
BHD
-
CWL
1h 15mdirect
Aer Lingus Logo
12:00 - 13:20
CWL
-
BHD
1h 20mdirect
£132Aer Lingus
Fri, 24 Apr - Mon, 27 Apr
Multiple Airlines Logo
14:25 - 23:05
BHD
-
CWL
8h 40m
2 stops
Multiple Airlines Logo
12:00 - 13:20
CWL
-
BHD
1h 20mdirect
£136Multiple Airlines
Wed, 8 Apr - Wed, 15 Apr
Aer Lingus Logo
10:15 - 11:30
BHD
-
CWL
1h 15mdirect
Aer Lingus Logo
12:00 - 13:20
CWL
-
BHD
1h 20mdirect
£141Aer Lingus
Tue, 28 Apr - Thu, 30 Apr
Multiple Airlines Logo
08:05 - 22:50
BHD
-
CWL
14h 45m
2 stops
Multiple Airlines Logo
23:15 - 16:00
CWL
-
BHD
16h 45m
2 stops
£142Multiple Airlines
Tue, 14 Apr - Tue, 21 Apr
Multiple Airlines Logo
15:25 - 21:45
BHD
-
CWL
6h 20m
2 stops
Multiple Airlines Logo
12:00 - 13:20
CWL
-
BHD
1h 20mdirect
£143Multiple Airlines
Mon, 13 Apr - Thu, 16 Apr

British Airways flights from Belfast City Airport to Cardiff

Our best British Airways deals on Belfast City Airport to Cardiff flight tickets
British Airways
21 Apr
BHD10:15Belfast City
1h 15m
CWL11:30Cardiff Wales
22 Apr
CWL12:00Cardiff Wales
1h 20m
BHD13:20Belfast City
£238
British Airways
21 Apr
BHD10:15Belfast City
1h 15m
CWL11:30Cardiff Wales
22 Apr
CWL12:00Cardiff Wales
1h 20m
BHD13:20Belfast City
£239
British Airways
21 Apr
BHD10:15Belfast City
1h 15m
CWL11:30Cardiff Wales
22 Apr
CWL12:00Cardiff Wales
1h 20m
BHD13:20Belfast City
£240

Aer Lingus flights from Belfast City Airport to Cardiff

Our best Aer Lingus deals on Belfast City Airport to Cardiff flight tickets
Aer Lingus
14 Apr
BHD10:15Belfast City
1h 15m
CWL11:30Cardiff Wales
21 Apr
CWL12:00Cardiff Wales
1h 20m
BHD13:20Belfast City
£119
Aer Lingus
26 Mar
BHD06:45Belfast City
1h 20m
CWL08:05Cardiff Wales
31 Mar
CWL12:00Cardiff Wales
1h 20m
BHD13:20Belfast City
£122
Aer Lingus
23 Apr
BHD10:15Belfast City
1h 15m
CWL11:30Cardiff Wales
27 Apr
CWL12:00Cardiff Wales
1h 20m
BHD13:20Belfast City
£123

momondo Fare Finder

 
Customise your flight search to find flights from Belfast City Airport 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, momondo users made 279,928 searches. Data last updated 16 March 2026.
Use the filters below to find and compare flights from Belfast City Airport to Cardiff that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

BelfastCardiff

BHD - CWL

BHDCWL

Belfast City

Tue 14/4

10:15-11:30

Nonstop1h 15m

Cardiff Wales

Tue 21/4

12:00-13:20

Nonstop1h 20m

£119

BelfastCardiff

BHD - CWL

BHDCWL

Belfast City

Thu 26/3

06:45-08:05

Nonstop1h 20m

Cardiff Wales

Tue 31/3

12:00-13:20

Nonstop1h 20m

£122

BelfastCardiff

BHD - CWL

BHDCWL

Belfast City

Thu 23/4

10:15-11:30

Nonstop1h 15m

Cardiff Wales

Mon 27/4

12:00-13:20

Nonstop1h 20m

£123

BelfastCardiff

BHD - CWL

BHDCWL

Belfast City

Fri 17/4

10:15-11:30

Nonstop1h 15m

Cardiff Wales

Sat 18/4

12:00-13:20

Nonstop1h 20m

£124

BelfastCardiff

BHD - CWL

BHDCWL

Belfast City

Tue 14/4

08:05-22:50

2 stops14h 45m

Cardiff Wales

Tue 21/4

12:00-13:20

Nonstop1h 20m

£128

BelfastCardiff

BHD - CWL

BHDCWL

Belfast City

Fri 24/4

10:15-11:30

Nonstop1h 15m

Cardiff Wales

Mon 27/4

12:00-13:20

Nonstop1h 20m

£132

BelfastCardiff

BHD - CWL

BHDCWL

Belfast City

Wed 8/4

14:25-23:05

2 stops8h 40m

Cardiff Wales

Wed 15/4

12:00-13:20

Nonstop1h 20m

£136

BelfastCardiff

BHD - CWL

BHDCWL

Belfast City

Tue 28/4

10:15-11:30

Nonstop1h 15m

Cardiff Wales

Thu 30/4

12:00-13:20

Nonstop1h 20m

£141

BelfastCardiff

BHD - CWL

BHDCWL

Belfast City

Tue 14/4

08:05-22:50

2 stops14h 45m

Cardiff Wales

Tue 21/4

23:15-16:00

2 stops16h 45m

£142

BelfastCardiff

BHD - CWL

BHDCWL

Belfast City

Mon 13/4

15:25-21:45

2 stops6h 20m

Cardiff Wales

Thu 16/4

12:00-13:20

Nonstop1h 20m

£143

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Cardiff from

How to get the cheapest flight ticket from Belfast City Airport to Cardiff

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 month to fly to Cardiff?

The month of May is, on average, the cheapest month to fly to Cardiff from Belfast City Airport, with most prices found around £84. If you are unable to visit Cardiff during the month of May, then departing from Belfast City Airport during the month January is also very affordable. Most momondo users find prices during this month for around £96.

What is the cheapest Belfast City to Cardiff Wales flight route?

Fly from Belfast City to Cardiff Wales for the best Belfast City - Cardiff Wales flight prices

What cabin class options are available on Belfast City to Cardiff Wales flights?

There is only 1 cabin class available to choose from on Belfast City to Cardiff Wales flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Belfast City Airport to Cardiff flight prices changed over time?

As of March 2026, prices for Belfast City Airport to Cardiff flights are approximately 97% more expensive when compared to flights at the same time last year.

When to book flights from Belfast City Airport to Cardiff

Are you open to changing your travel dates? Check out the ideal times to fly from Belfast City Airport to Cardiff according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Belfast City Airport to Cardiff (BHD to CWL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Belfast City Airport to Cardiff

Best price found

£82

Fastest flight time

1h 15m

Direct flights

Every day

Airports in Cardiff

1 airport
The best one-way flight to Cardiff from Belfast City Airport in the past 72 hours is £82. The best return flight deal from Belfast City Airport to Cardiff found on momondo in the last 72 hours is £124.
The fastest flight from Belfast City Airport to Cardiff takes 1h 15m
Direct flights go from Belfast City Airport to Cardiff every day.
There is 1 airport in Cardiff. From Belfast City Airport there are direct flights to Cardiff Wales (CWL).
Search flight deals

  • How far is Belfast City to Cardiff Wales by plane?

    The distance between Belfast City and Cardiff Wales is about 243.7 mi. Flights usually cover this in 1h 15m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Belfast City Airport to Cardiff Wales Airport?

    Prices for flights from Belfast City Airport to Cardiff Wales Airport were last updated today.

  • How many operators does momondo search for flights from Belfast City Airport to Cardiff Wales Airport?

  • How old do you have to be to fly from Belfast City Airport to Cardiff Wales Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Belfast City Airport to Cardiff Wales Airport.

  • What documentation or ID do you need to fly to Cardiff Wales Airport?

    The required travel and health documents for your Cardiff Wales Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Cardiff Wales Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Belfast City Airport to Cardiff?

  • What is the most popular airline from Belfast City Airport to Cardiff?

Best airlines flying from Belfast City Airport to Cardiff

Compare and see reviews for airlines that fly from Belfast City Airport to Cardiff with momondo
Airline
Rating
Free Cancellation
Price
Aer LingusPriceFrom £83Free CancellationRating
7.2
1,477 reviews
Search Aer Lingus flights

  • Aer Lingus Flights From Belfast City Airport to Cardiff

    Aer Lingus operates around 5 flights from Belfast City Airport to Cardiff every week. The average price of these flights found in the last 72 hours has been £126, but momondo users have found Aer Lingus deals from Belfast City Airport to Cardiff from as low as £83 round-trip. Aer Lingus has been scored 7.2/10 in 1,477 reviews.

Travelling to a place near Cardiff?

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

Why use momondo?

Why should I use momondo to find a flight deal from Belfast to Cardiff?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Belfast to Cardiff . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Belfast to Cardiff with flexible booking policies on momondo?

Flights from Belfast to Cardiff with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Belfast to Cardiff?

momondo provides multiple filters to help you find the best flight to Cardiff from Belfast. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Belfast to Cardiff right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Belfast to Cardiff flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to the United Kingdom

Airports servicing Wales

Holyhead Anglesey Airport