CWL - BHD

£40 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 20/9. 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

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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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

vie., 23 ene. - dom., 25 ene.
Aer Lingus Logo
08:35 - 10:00CWL-BHD
1h 25mdirect
Aer Lingus Logo
10:10 - 11:30BHD-CWL
1h 20mdirect
£104Aer Lingus
Find Deal
sáb., 8 nov. - dom., 9 nov.
Aer Lingus Logo
12:00 - 13:25CWL-BHD
1h 25mdirect
Aer Lingus Logo
10:10 - 11:30BHD-CWL
1h 20mdirect
£106Aer Lingus
Find Deal
sáb., 13 dic. - mar., 30 dic.
Aer Lingus Logo
12:00 - 13:25CWL-BHD
1h 25mdirect
Aer Lingus Logo
10:10 - 11:30BHD-CWL
1h 20mdirect
£109Aer Lingus
Find Deal
vie., 7 nov. - dom., 9 nov.
Aer Lingus Logo
08:35 - 10:00CWL-BHD
1h 25mdirect
Aer Lingus Logo
10:10 - 11:30BHD-CWL
1h 20mdirect
£111Aer Lingus
Find Deal
vie., 23 ene. - dom., 25 ene.
Aer Lingus Logo
08:35 - 10:00CWL-BHD
1h 25mdirect
Aer Lingus Logo
10:10 - 11:30BHD-CWL
1h 20mdirect
£113Aer Lingus
Find Deal
lun., 27 oct. - jue., 30 oct.
Aer Lingus Logo
12:00 - 13:25CWL-BHD
1h 25mdirect
Aer Lingus Logo
06:45 - 08:05BHD-CWL
1h 20mdirect
£114Aer Lingus
Find Deal
vie., 14 nov. - sáb., 15 nov.
 Logo
08:35 - 10:00CWL-BHD
1h 25mdirect
 Logo
14:15 - 23:20BHD-CWL
9h 05m2 stops
mié., 1 oct. - dom., 5 oct.
 Logo
12:00 - 13:25CWL-BHD
1h 25mdirect
 Logo
10:20 - 12:45BHD-CWL
26h 25m2 stops
mar., 3 mar. - sáb., 7 mar.
KLM Logo
17:25 - 16:50CWL-BHD
23h 25m1 stop
KLM Logo
17:20 - 09:50BHD-CWL
16h 30m1 stop
£241KLM
Find Deal
vie., 24 oct. - jue., 30 oct.
British Airways Logo
09:00 - 10:25CWL-BHD
1h 25mdirect
British Airways Logo
06:45 - 08:05BHD-CWL
1h 20mdirect
£288British Airways
Find Deal

Everything you should know

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
Video guide: How to find cheap flights to Belfast City
Watch video
Watch video
Watch video
Watch video
When to book
6 weeks
in advance
Our data shows that travellers who book at least 6 weeks in advance save around 48% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
January
Cheapest • 18% price drop
August
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest return fare
£104
Overall average: £95
Aer Lingus
vie. 23/1dom. 25/1
CWL - BHD • Direct
Cheapest one-way flight
£40
Typical prices: £53-73
Aer Lingus
sáb. 20/9
CWL - BHD • Direct
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!
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, Tuesday 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 Friday 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 January, where tickets cost £95 (return) on average. On the other hand, the most expensive months are July and August, where the average cost of round-trip tickets is £140 and £138 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 48% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 12 weeks before departure.

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

Low seasonJanuary
Cheapest flight£40
Best time to beat the crowds (18% less expensive on average)
Most popular time to fly (19% 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 £54 for a one-way ticket and £141 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.

  • Which airline alliances offer flights from Cardiff to Belfast City Airport?

    oneworld is the only airline alliance operating flights between Cardiff and Belfast City Airport.

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

    There are direct flights from Cardiff to Belfast City Airport on a daily basis.

  • 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 £47 or less one-way and £99 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 1271 reviews
7.1Comfort
7.3Boarding
8.0Crew
6.5Food
6.9Entertainment
Airline reviews

Too hot. Asked for an extra glass of water and was ignored. Asked to sit in empty seats that were open because it was so hot and crowded and was denied and the seats were empty the entire flight

6.0 GoodAnonymous, Sept 2025IND - DUB
Read more Aer Lingus reviews

Too hot. Asked for an extra glass of water and was ignored. Asked to sit in empty seats that were open because it was so hot and crowded and was denied and the seats were empty the entire flight

Terrible leg room - I’m 5’3” and my knees were touching the seat in front of me. When the person sitting in front of me leaned back, there was about 15 inches of space between my head and the TV screen which made it awkward to view movies. Last year they had decent food, but this year the only tasty item on the trip was dessert.

The flight from Cincinnati to Philadelphia was satisfactory and uneventful.

Dear Aer Lingus Customer Care, I am writing to formally raise a complaint regarding my recent experience on Aer Lingus flight EI53 from Dublin to Seattle on 22/08/2025. Both my wife and I were seated in 15D, 15E directly under a faulty air conditioning unit. Even though the unit was switched off, cold air continued seeping through the sides and blew directly onto us for the entire duration of the flight (over 9 hours). We reported the issue to the cabin crew, but the only attempted solution was placing a piece of food-packaging sticker over the vent. Unsurprisingly, this had no effect. When we pressed further, the crew told us: “It is hard to fix it because we don’t have an engineer on board.” As a result, my wife and I remained exposed to constant cold airflow for the whole flight, and both of us became unwell afterwards, experiencing chills, sore throat and fever at the end of the flight. This has caused significant distress, disrupted our work plans. This experience highlights both a serious maintenance issue and a lack of adequate care for passengers. We therefore request: A full investigation into the defective AC system on this aircraft. An explanation of why no effective remedy (such as reseating us) was provided. Compensation for the illness and disruption caused to both myself and my wife. We ask for a full written response within 28 days. Should this matter not be satisfactorily resolved, we are prepared to escalate the complaint to the Irish Aviation Authority and Commission for Aviation Regulation and other relevant authorities. Thank you for your urgent attention to this matter. Sincerely, Temuujin Tuvshingal Myagmarsuren Ganbold

Best travel day I've had in a long time. Everything went perfectly, no delays. 10 out of 10

Seat is business could have been a lot cleaner, but space was nice and seat was comfortable

Poor check-in experience in Manchester. Delayed boarding and check-in agent never explained how to transfer in NYC to JetBlue.

The space between seats was reduced even further. Could not even open the tray table fully and got compressed the moment the front guy reclined. For a long haul flight it was extremely uncomfortable.

The space between seats has reduced even further making it extremely uncomfortable. Couldn't even open the tray table properly or got compressed the moment the front guy reclined.

The seat pitch was a little tight for me, but I survived. There was a volatile, enraged passenger a couple of rows ahead of me and the cabin crew defused and resolved the situation calmly, quickly, and successfully.

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

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