CWL - BHD

£45 Find Cheap Flights from Cardiff to Belfast City Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Cardiff to Belfast City departing on 11/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Belfast City Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Cardiff to Belfast, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Cardiff to Belfast, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest return fare
£104
Overall average: £120
Aer Lingus
Tue 31/3Wed 1/4
CWL - BHD • Direct
Cheapest one-way flight
£45
Typical prices: £76-£82
Aer Lingus
Sat 11/4
CWL - BHD • Direct
Video guide: How to find cheap flights to Belfast City
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Top airlines
Aer Lingus
Cheapest • from £104 (return)
Aer Lingus
Best reviews • 7.2 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
6 weeks
in advance
Our data shows that travellers who book at least 6 weeks in advance save around 47% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
November
Cheapest • 20% price drop
August
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Belfast City!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Cardiff to Belfast City (CWL-BHD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Cardiff to Belfast City that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Cardiff to Belfast City

Tue, 31 Mar - Wed, 1 Apr
Aer Lingus Logo
12:00 - 13:35
CWL
-
BHD
1h 35mdirect
Aer Lingus Logo
10:10 - 11:30
BHD
-
CWL
1h 20mdirect
£104Aer Lingus
Sat, 11 Apr - Tue, 14 Apr
Aer Lingus Logo
12:00 - 13:35
CWL
-
BHD
1h 35mdirect
Aer Lingus Logo
10:10 - 11:30
BHD
-
CWL
1h 20mdirect
£106Aer Lingus
Fri, 24 Apr - Wed, 6 May
Aer Lingus Logo
09:00 - 10:25
CWL
-
BHD
1h 25mdirect
Aer Lingus Logo
10:10 - 11:30
BHD
-
CWL
1h 20mdirect
£108Aer Lingus
Sat, 18 Apr - Tue, 21 Apr
Aer Lingus Logo
12:00 - 13:35
CWL
-
BHD
1h 35mdirect
Aer Lingus Logo
10:10 - 11:30
BHD
-
CWL
1h 20mdirect
£113Aer Lingus
Sat, 11 Apr - Tue, 14 Apr
Aer Lingus Logo
12:00 - 13:35
CWL
-
BHD
1h 35mdirect
Aer Lingus Logo
10:10 - 11:30
BHD
-
CWL
1h 20mdirect
£118Aer Lingus
Fri, 17 Apr - Sun, 19 Apr
Aer Lingus Logo
09:00 - 10:25
CWL
-
BHD
1h 25mdirect
Aer Lingus Logo
10:10 - 11:30
BHD
-
CWL
1h 20mdirect
£119Aer Lingus
Mon, 23 Feb - Thu, 26 Feb
Aer Lingus Logo
12:00 - 13:25
CWL
-
BHD
1h 25mdirect
Aer Lingus Logo
06:45 - 08:05
BHD
-
CWL
1h 20mdirect
£126Aer Lingus
Mon, 23 Feb - Thu, 26 Feb
Multiple Airlines Logo
23:30 - 11:40
CWL
-
BHD
12h 10m
2 stops
Multiple Airlines Logo
06:45 - 08:05
BHD
-
CWL
1h 20mdirect
£129Multiple Airlines
Fri, 17 Apr - Sun, 19 Apr
Aer Lingus Logo
09:00 - 10:25
CWL
-
BHD
1h 25mdirect
Aer Lingus Logo
10:10 - 11:30
BHD
-
CWL
1h 20mdirect
£132Aer Lingus
Mon, 23 Feb - Thu, 26 Feb
Multiple Airlines Logo
23:30 - 11:40
CWL
-
BHD
12h 10m
2 stops
Multiple Airlines Logo
06:45 - 08:05
BHD
-
CWL
1h 20mdirect
£135Multiple Airlines
Booking Insights

KAYAK's insights & trends for Cardiff to Belfast City flights

Get data-powered insights and trends into flights from Cardiff to Belfast City to help you find the cheapest flights, the best time to fly and much more.

Find cheap flights to Belfast City Airport
Find cheap flights to Belfast City Airport

Planning a trip from Cardiff to Belfast City? KAYAK’s data-powered insights will help you find cheap flights. Learn the best time to fly, how early to book your ticket, and other tips to secure great prices.

What’s the cheapest day of the week to fly from Cardiff to Belfast City Airport?

The average price of all round-trip flights from Cardiff to Belfast City Airport clicked on KAYAK for each day over the last 12 months.

For Cardiff to Belfast City Airport, Wednesday is the cheapest day to fly on average and Friday is the most expensive. Flying from Belfast City Airport back to Cardiff, the best deals are generally found on Tuesday, with Monday being the most expensive.

What is the cheapest month to fly from Cardiff to Belfast City Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Cardiff to Belfast City Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Cardiff to Belfast City Airport is November, where tickets cost £98 (return) on average. On the other hand, the most expensive months are July and August, where the average cost of round-trip tickets is £139 and £139 respectively.

How far in advance should I book a flight from Cardiff to Belfast City Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Cardiff to Belfast City Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Cardiff to Belfast City Airport, you should book around 6 weeks before departure, which saves you about 47% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 13 weeks before departure.

Good to know - Cheap tickets from Cardiff to Belfast City Airport

Low seasonJanuary
Cheapest flight£45
Best time to beat the crowds but there is an average 3% increase in price.
Most popular time to fly (14% more expensive on average)
Flight from Cardiff to Belfast City Airport

When to book flights from Cardiff to Belfast City

Are your dates flexible? Find out the best times to travel from Cardiff to Belfast City based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Cardiff to Belfast City Airport flights

  • What special assistance is available at Belfast City Airport?

    The airport has ambulifts to help passengers disembark the aircraft, but you must inform your airline of your requirements in advance. Induction loops, ramps and lifts, lowered telephones and adapted toilets are also available, and the airport offers free sunflower lanyards to help staff identify travellers with hidden disabilities.

  • What facilities are there at Belfast City Airport?

    Belfast City Airport has one exit point for arrivals that opens into the terminal building. You can withdraw money from an ATM beside Costa Coffee to get British Pounds, and Travelex provides currency exchange facilities in the main concourse area. The airport has a small selection of newsagents and duty-free shops, where you can buy books, magazines and souvenirs. You can grab a bite at Costa Coffee, O'Brien's or Starbucks.

  • What family facilities are there at Cardiff Airport?

    Cardiff Airport has baby care rooms on the first floor of the departures lounge, which have baby changing tables and provide comfort and privacy for you and your child. The departures area has a play zone that will keep your children busy and distracted as you wait to board your flight.

  • What special assistance is available at Cardiff Airport?

    Cardiff Airport's free adult changing facilities provide an adjustable bed, toilet and wash-basin facilities. Signs displaying the 'sympathetic ear' indicate induction loops, and direction signs are in black text on yellow background for maximum visibility. Special assistance help/call points are located throughout the terminal. The airport has lifts between all floors, adapted toilets, reduced height telephones and an ambulift to aid in boarding planes.

  • What is the cheapest flight from Cardiff to Belfast City Airport?

    In the last 3 days, the lowest price for a flight from Cardiff to Belfast City Airport was £45 for a one-way ticket and £104 for a return.

  • Which aircraft models fly most regularly from Cardiff to Belfast City Airport?

    The ATR 72-201 / 202 is the aircraft model that flies most regularly on the Cardiff to Belfast City Airport flight route.

  • On which days can I fly direct from Cardiff to Belfast City Airport?

    You can catch a direct flight from Cardiff to Belfast City Airport on Monday, Thursday, Friday, Saturday, and Sunday.

  • How does KAYAK find such low prices on flights from Cardiff to Belfast City Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Cardiff to Belfast City Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Cardiff to Belfast City Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Belfast City Airport from Cardiff is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Cardiff to Belfast City Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Belfast City Airport with an airline and back to Cardiff with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Cardiff to Belfast City Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Belfast City Airport from Cardiff up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Cardiff to Belfast City Airport

  • Looking for a cheap flight from Belfast City Airport to Cardiff? 25% of our users found flights on this route for £74 or less one-way and £115 or less round-trip.
  • The T9 Cardiff Airport Express Bus gets you to Cardiff Airport (CWL) in about 35min from the city centre for about £5. Taking a taxi to the airport is more expensive, at about £30, depending on the drop-off location. Arriva Trains Wells connects to Rhoose station, where you can take a shuttle to the airport's terminal. If you are taking the car, the airport has a long-stay car park.
  • Sit back and put your feet up at 51° Executive Lounge in Cardiff Airport's International Departures area. Business travellers on KLM flights, KLM Gold Members or Blue Platinum can access the lounge for free; other passengers have to book online for a fee.
  • You can treat yourself or pick up a gift for your loved ones at the various duty-free outlets at Cardiff Airport. The shops in the departures area have a wide range of perfumes, confectionery, clothing, cosmetics and electronic equipment. There is an outlet that sells books, gifts and tobacco just before the security area.
  • When you get to Belfast, board the train at Sydenham station, a few minutes' walk from the terminal, to central Belfast for about £5. Another option is taking the Airport Express Bus 600 to Belfast Europa Bus Centre, costing about £2.40. Alternatively, board Bus 3A from Sydenham station to the City Hall for about £1.90 and a journey of about 13min. Taxis operate from a rank outside the terminal, and the fare to the city centre is around £10.
  • Belfast City Airport (BHD) has free unlimited Wi-Fi for its passengers. Just past arrivals, there is a tourist information desk with knowledgeable staff to assist with any queries regarding your stay.

Prefer to fly direct from Cardiff to Belfast City Airport?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Cardiff Wales to Belfast City.
Find which airlines fly direct from Cardiff Wales Airport to Belfast City Airport, which days they fly and book direct flights.

Direct departures

Cardiff Wales to Belfast City

Monday

Aer Lingus

Aer Lingus

Tuesday

Aer Lingus

Aer Lingus

Wednesday

Aer Lingus

Aer Lingus

Thursday

Aer Lingus

Aer Lingus

Friday

Aer Lingus

Aer Lingus

Saturday

Aer Lingus

Aer Lingus

Sunday

Aer Lingus

Aer Lingus

See more direct flights

Direct returns

Belfast City to Cardiff Wales

Monday

Aer Lingus

Aer Lingus

Tuesday

Aer Lingus

Aer Lingus

Wednesday

Aer Lingus

Aer Lingus

Thursday

Aer Lingus

Aer Lingus

Friday

Aer Lingus

Aer Lingus

Saturday

Aer Lingus

Aer Lingus

Sunday

Aer Lingus

Aer Lingus

See more direct flights

Reviews of the top airline flying from Cardiff to Belfast City

 
See real verified KAYAK customer reviews for airlines flying from Cardiff to Belfast. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Cardiff to Belfast City? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
Aer LingusOverall score based on 1447 reviews
6.9Entertainment
8.0Crew
7.4Boarding
6.6Food
7.1Comfort
Airline reviews

One of the best flight experience I have had in along time. Would fly with them again.

10.0 ExcellentDoug, Jan 2026
EDI - DUB
Read more Aer Lingus reviews

One of the best flight experience I have had in along time. Would fly with them again.

Like getting a bus. No great luxury but will get you there

Got us to destination alive, albeit a bit late. Luggage was left behind. No live tracking app available (available on some other airlines). Supposedly going to be delivered in next couple of days.

The connection time between the regional flight (from Newcastle) to an international flight (to The States) was too short. To require as second security scan and customs clearance within an hour and 20 mins is not enough time to make the actual connection. We had a final boarding call the minute we walked out of US customs and had to sprint (with two small children) through 20 gates to make it in time before the door closed. The concept is great in theory to clear customs before leaving Europe, but the timing needs to be adjusted. We travel abroad frequently and won’t be using this route again. Thanks.

It all went very well, except for the ramp coordination upon landing in Boston. That, however, was resolved in fairly short order.

The biking process was confusing and I was called for a seat assignment from I number I repeatedly though was spam, but the flight itself was great

I think the extra charges for seating with no added advantage and the added charges for baggage are excessive compared to other airlines.

I had zero issues with the flight. I did have issues with the staff at the airport. We missed out flight due to a delay with another airline. Talking to the staff and trying to get a new flight arranged was challenging. One guy was able to try to help us and got us on a new flight, but other staff was dismissive and clearly let us know it wasn’t their problem. All I kept thinking was… this is why air lingus has such a poor customer service reputation. I will be avoiding this airline in the future.

The boarding process was not good. From check-in, there was only one desk for check-in, which made for a very long line. I asked to print out my boarding pass for the next leg of my trip, also via Aer Lingus, and they said they couldn't. I was unable to do this on the app or online, either. Many fellow passengers I spoke to had the same issue. Because the plane was delayed taking off by 90 minutes, everyone had to quickly go to a desk for their next boarding pass which was chaos. Overall it wasn't a smooth or happy experience.

I liked that I went thru customs in Dublin instead of having to do that in LA.

Everything you need to know for your flight from Cardiff to Belfast City

Information on your arrival and departure airports