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Cheap flights from Belfast City Airport to Cardiff from £44

BHD — CWL
15 Oct — 22 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Belfast City to Cardiff

Enter your travel dates to find the best prices.

Cheapest flights from Belfast City to Cardiff

Tue 27/1010:20 -
Nonstop1h 25m
Tue 3/1112:15 -
Nonstop1h 25m
Deal found 12/9£87
Thu 5/1107:05 -
Nonstop1h 25m
Sun 8/1109:00 -
Nonstop1h 25m
Deal found 10/9£93
Fri 30/1007:05 -
Nonstop1h 25m
Mon 2/1109:00 -
Nonstop1h 25m
Deal found 10/9£94
Wed 7/1010:15 -
Nonstop1h 15m
Sat 17/1012:00 -
Nonstop1h 20m
Deal found 10/9£100
Tue 13/1010:15 -
Nonstop1h 15m
Tue 20/1012:00 -
Nonstop1h 20m
Deal found 14/9£102
Thu 15/1010:15 -
Nonstop1h 15m
Mon 19/1012:00 -
Nonstop1h 20m
Deal found 11/9£107
Fri 23/1010:15 -
Nonstop1h 15m
Wed 28/1012:15 -
Nonstop1h 25m
Deal found 11/9£108
Tue 13/1010:15 -
Nonstop1h 15m
Fri 16/1012:00 -
Nonstop1h 20m
Deal found 10/9£110
Fri 9/1010:15 -
Nonstop1h 15m
Fri 16/1012:00 -
Nonstop1h 20m
Deal found 11/9£121

Find flight deals from Belfast City to Cardiff

Round-trip from

£87

One-way from

£44

Popular in

August

Cheapest in

January

Average price

£166

Good round-trip deal

£109 or less
Aer Lingus
  • Aer Lingus
  • 27/10-3/11
  • Nonstop
  • 2h 50m total
  • Belfast to Cardiff
Search Deals
Aer Lingus
  • Aer Lingus
  • 13/10-31/12
  • Nonstop
  • 1h 15m total
  • Belfast to Cardiff
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (£22 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£3 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
Search Deals
Price to beat on a round-trip flight from Belfast City to Cardiff Wales.
Search Deals

Cheapflights Fare Finder

 
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

BelfastCardiff

BHD Belfast City - CWL Cardiff Wales

BHDCWL

Belfast City

Sun 6/12

17:10-18:40

Nonstop1h 30m

Cardiff Wales

Wed 31/12

00:00-00:00

Nonstop0h 00m

£47

BelfastCardiff

BHD Belfast City - CWL Cardiff Wales

BHDCWL

Belfast City

Wed 23/9

10:15-11:30

Nonstop1h 15m

Cardiff Wales

Wed 31/12

00:00-00:00

Nonstop0h 00m

£76

BelfastCardiff

BHD Belfast City - CWL Cardiff Wales

BHDCWL

Belfast City

Fri 6/11

07:05-08:30

Nonstop1h 25m

Cardiff Wales

Sun 8/11

09:00-10:25

Nonstop1h 25m

£93

BelfastCardiff

BHD Belfast City - CWL Cardiff Wales

BHDCWL

Belfast City

Fri 30/10

07:05-08:30

Nonstop1h 25m

Cardiff Wales

Mon 2/11

09:00-10:25

Nonstop1h 25m

£94

BelfastCardiff

BHD Belfast City - CWL Cardiff Wales

BHDCWL

Belfast City

Tue 13/10

10:15-11:30

Nonstop1h 15m

Cardiff Wales

Tue 20/10

12:00-13:20

Nonstop1h 20m

£102

BelfastCardiff

BHD Belfast City - CWL Cardiff Wales

BHDCWL

Belfast City

Mon 21/9

06:50-21:45

2 stops14h 55m

Cardiff Wales

Wed 31/12

00:00-00:00

Nonstop0h 00m

£110

BelfastCardiff

BHD Belfast City - CWL Cardiff Wales

BHDCWL

Belfast City

Thu 15/10

10:15-11:30

Nonstop1h 15m

Cardiff Wales

Mon 19/10

12:00-13:20

Nonstop1h 20m

£113

BelfastCardiff

BHD Belfast City - CWL Cardiff Wales

BHDCWL

Belfast City

Mon 16/11

07:05-08:30

Nonstop1h 25m

Cardiff Wales

Wed 31/12

00:00-00:00

Nonstop0h 00m

£116

BelfastCardiff

BHD Belfast City - CWL Cardiff Wales

BHDCWL

Belfast City

Mon 5/10

10:15-11:30

Nonstop1h 15m

Cardiff Wales

Tue 6/10

12:00-13:20

Nonstop1h 20m

£122
Fastest return journey

BelfastCardiff

BHD Belfast City - CWL Cardiff Wales

BHDCWL

Belfast City

Fri 2/10

10:15-11:30

Nonstop1h 15m

Cardiff Wales

Wed 31/12

00:00-00:00

Nonstop0h 00m

£123

Flights are sorted by cheapest return flights first.

Deals found on 10/9

Showing 1-10 of 21 resultsSorted by cheapest first
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Best time to book a flight from Belfast City to Cardiff

Have a flexible travel schedule? Discover the best time to fly to Cardiff from Belfast City with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Belfast City Airport to Cardiff

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

Currently, January is the cheapest month in which you can book a flight from Belfast City Airport to Cardiff (average of £94). Flying from Belfast City Airport to Cardiff in August is currently the most expensive (average of £175). 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 BHD to CWL?

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

How much does it cost for a return flight from Belfast City Airport to Cardiff?

Airfare is below average for this route at the moment.

Belfast City Airport to Cardiff flights typically cost between £114 and £252 in October.
The cheapest return price found within the last 5 days was £87 on Aer Lingus (27 Oct–3 Nov).

Reviews of airlines servicing Cardiff

Read through reviews of airlines operating flights from Belfast City Airport to Cardiff, such as Aer Lingus. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Aer Lingus
7.3
Good
1,759 reviews
Check prices

Entertainment

7.0

Boarding

7.5

Food

6.7

Crew

8.1

Overall

7.3

Comfort

7.2

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.
Aer Lingus
7.3
Good
1,759 reviews
Aer Lingus
7.3
Good
1,759 reviews
Check prices

Entertainment

7.0

Boarding

7.5

Food

6.7

Crew

8.1

Overall

7.3

Comfort

7.2

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

  • What airport do you fly into for flights to Cardiff from Belfast City?

    For a flight from Belfast City to Cardiff, you will be flying into Cardiff Wales. Cardiff Wales (CWL) is just 9.1 mi from the center of the city. Cardiff Wales is the only Cardiff airport and it handles 2 inbound flights from Belfast City per day. 1 airline has flights to Cardiff Wales from Belfast City on a regular basis.

  • How long is the flight from Belfast City Airport to Cardiff?

    Aer Lingus can get you from Belfast City Airport to Cardiff in just under 1h 25m. Your travel time will be generally consistent. Belfast City Airport and Cardiff are separated by a distance of 246 mi. Most flights are nonstop.

  • What is the cheapest airline to fly from Belfast City Airport to Cardiff round-trip?

    Our cheapest airline available from Belfast City Airport to Cardiff is Aer Lingus. Our recent data shows that you can find tickets from as low as £91 on this airline. You may be able to fly from Belfast City Airport to Cardiff for 31% less than the average price by searching for this airline.

  • What are the most reliable airlines from Belfast City Airport to Cardiff?

    No one likes to see their flight delayed. When booking a flight from Belfast City Airport to Cardiff consider choosing Aer Lingus (55%), Emerald Airlines (55%) or British Airways (55%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Belfast City Airport to Cardiff?

    The cheapest flight price from Belfast City Airport to Cardiff is £88. On average you can expect to pay £148. The most popular route, (Belfast City - Cardiff Wales), can usually be booked for £93.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Belfast City Airport to Cardiff (average of £94). Flying from Belfast City Airport to Cardiff in August is currently the most expensive (average of £175). 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
Bridgend
Barry

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Alternative routes for Belfast City to Cardiff

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Belfast Intl to Bristol flights
Belfast Intl to Cardiff flights
Belfast City to Bristol flights

Top airline flying from Belfast City to Cardiff

AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£91Average£128FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

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Yes, Cheapflights offers price alerts on Belfast City 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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