CWL

£45 Find Cheap Flights from Belfast to Cardiff

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Belfast to Cardiff departing on 8/1. 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
0 bags

Search hundreds of travel sites at once for deals on flights to Cardiff

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Belfast to Cardiff, 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 Belfast to Cardiff, as well as popular online travel agencies
In the last 7 days, travellers have searched 41,299,237 times on KAYAK, and here's why:

Save 30% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap Flight Deals from Belfast to Cardiff

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Belfast to Cardiff 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.

Recent return flight deals from Belfast to Cardiff

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Belfast to Cardiff.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
18:25 - 16:20BFS-CWL
21h 55m2 stops
20:15 - 07:50CWL-BFS
11h 35m1 stop
Wed, 12 Feb - Thu, 13 Feb
06:00 - 09:50BFS-CWL
27h 50m3 stops
17:00 - 19:30CWL-BFS
26h 30m2 stops
Wed, 12 Feb - Thu, 13 Feb
15:45 - 16:20BFS-CWL
24h 35m3 stops
20:15 - 07:50CWL-BFS
11h 35m1 stop
Wed, 12 Feb - Thu, 13 Feb
06:00 - 09:50BFS-CWL
27h 50m3 stops
17:00 - 19:30CWL-BFS
26h 30m3 stops
Wed, 12 Feb - Thu, 13 Feb
05:45 - 09:50BFS-CWL
28h 05m2 stops
17:25 - 22:45CWL-BFS
29h 20m2 stops
Tue, 18 Feb - Wed, 19 Feb
06:30 - 16:55BHD-CWL
10h 25m1 stop
10:20 - 21:00CWL-BHD
10h 40m1 stop
£365KLM
Find Deal
Fri, 10 Jan - Sun, 12 Jan
06:55 - 12:10BHD-CWL
5h 15m1 stop
12:00 - 13:25CWL-BHD
1h 25mdirect
Fri, 10 Jan - Mon, 13 Jan
05:45 - 09:50BFS-CWL
28h 05m3 stops
17:25 - 22:45CWL-BFS
29h 20m2 stops
Tue, 18 Feb - Wed, 19 Feb
06:55 - 12:10BHD-CWL
5h 15m1 stop
16:05 - 17:40CWL-BHD
25h 35m1 stop
Fri, 10 Jan - Mon, 13 Jan
10:10 - 11:30BHD-CWL
1h 20mdirect
10:25 - 20:50CWL-BHD
10h 25m2 stops
£1,759
Find Deal
Wed, 26 Feb - Sat, 1 Mar

Flights from Belfast to Cardiff - Travel Insights & Trends

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

What is the cheapest Belfast to Cardiff flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Belfast to Cardiff.
Our data shows that the cheapest route for a return flight from Belfast to Cardiff cost £90 and was between Belfast City Airport (BHD) and Cardiff (CWL). On average, the best prices are found if you fly this route. The average price for a return flight for this route is £90.

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

The average price of all round-trip flights from Belfast to Cardiff clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Belfast to Cardiff, look for departures on Mondays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Cardiff, Wednesday is the cheapest day to fly and Sunday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Belfast to Cardiff, 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 Belfast to Cardiff is January, where tickets cost £96 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is £240 and £147 respectively.

Can I save money by flying with a stopover from Belfast to Cardiff?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.
No, with an average price for the route of £121, prices are generally cheapest when you fly direct.

Good to know - Cheap tickets from Belfast to Cardiff

Cheapest flight

£45
Flight from Belfast City Airport to Cardiff

When to book flights from Belfast to Cardiff

Are your dates flexible? Find out the best times to travel from Belfast to Cardiff 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 flights from Belfast to Cardiff

  • What is the cheapest flight from Belfast to Cardiff?

    In the last 3 days, the lowest price for a flight from Belfast to Cardiff was £57 for a one-way ticket and £336 for a return.

  • Which airports will I be using when flying from Belfast to Cardiff?

    On your way to Cardiff, you’ll fly out from one of these Belfast airports: Belfast Intl or Belfast City. You’ll be landing at Cardiff Wales.

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

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Belfast to Cardiff?

    SkyTeam is the only airline alliance operating flights between Belfast and Cardiff.

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

    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 Belfast to Cardiff.

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

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

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

    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 Cardiff with an airline and back to Belfast with another airline.

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

    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 Cardiff from Belfast up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Prefer to fly direct from Belfast to Cardiff?

Find which airlines fly direct from Belfast to Cardiff Wales Airport, which days they fly and book direct flights.

Direct departures

Belfast to Cardiff Wales

Monday

Aer Lingus, British Airways

Aer Lingus, British Airways

Tuesday

Aer Lingus, British Airways

Aer Lingus, British Airways

Wednesday

Aer Lingus, British Airways

Aer Lingus, British Airways

Thursday

Aer Lingus, British Airways

Aer Lingus, British Airways

Friday

Aer Lingus, British Airways

Aer Lingus, British Airways

Saturday

Aer Lingus, British Airways

Aer Lingus, British Airways

Sunday

Aer Lingus, British Airways

Aer Lingus, British Airways

See more direct flights

Direct returns

Cardiff Wales to Belfast

Monday

Aer Lingus, British Airways

Aer Lingus, British Airways

Tuesday

Aer Lingus, British Airways

Aer Lingus, British Airways

Wednesday

Aer Lingus, British Airways

Aer Lingus, British Airways

Thursday

Aer Lingus, British Airways

Aer Lingus, British Airways

Friday

Aer Lingus, British Airways

Aer Lingus, British Airways

Saturday

Aer Lingus, British Airways

Aer Lingus, British Airways

Sunday

Aer Lingus, British Airways

Aer Lingus, British Airways

See more direct flights
See more direct flights

Top airlines flying from Belfast to Cardiff

 
See real verified KAYAK customer reviews for airlines flying from Belfast to Cardiff. 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 Belfast to Cardiff? 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.
7.1
Aer LingusOverall score based on 1074 reviews
6.4Food
7.3Boarding
7.0Comfort
6.8Entertainment
8.0Crew
Airline reviews

There was a very drunk and disruptive passenger who was on the plane, right behind me. He was already drunk before boarding but was still let on the plane. He kept kicking and hitting the back of my chair the entire flight. It was an early morning flight and had zero rest on that leg

2.0 MediocreValerie, Dec 2024DUB - BCN
Read more Aer Lingus reviews

There was a very drunk and disruptive passenger who was on the plane, right behind me. He was already drunk before boarding but was still let on the plane. He kept kicking and hitting the back of my chair the entire flight. It was an early morning flight and had zero rest on that leg

Really lovely trip and flight. The flight staff were so accommodating and warm throughout!

Friendly crew who apologised and explained reason for delay. Good on board service. Rather cramped seating. Late departure.

Very sad, couldn't stop crying. Was an hour delay in Ireland and when we got to Canada the flight was boarded and couldn't get on. Was the last flight of the day. Now in a hotel waiting on a stand by.I have to got o work, so I'll go first available while my son stays in the hotel til one's available

Was not aware that Aer Lingus was like the cut-rate services in the states, with no food or beverage (other then 3.50 Euro coffee) and no screens for entertainment. Was a great flight, but not much in the way of services.

Both flights late. Almost missed connecting flight and flight staff not willing to help expedite us off the plane.

during a very rough flight, I was forced to sit in a last row seat, fell asleep, and was forced to return to my assigned seat after the turbulence. The stewardess then used that seat to sleep.

We couldn't talk to aer lingus we had issues with the flight change and aer lingus made us talk to kayak

Flight was great. Had to wait almost 100 minutes for luggage (some problem in the delivery). This may not be an Aer Lingus problem, but an SFO problem.

Amenity kits were never handed out. There was zero friendliness and assistance by crew. Food was uneatable. One drink was offered and no wine, with dinner or before or after. Cocktails and beverages were not encouraged and when I asked for water, none was given. Poorest, most cramped business class flight I’ve ever been on.

There were a lot (4 I think) of EasyJet flights leaving Agadir, we arrived two and a half ours before our flight. Very slow to get through the booking in, passport control and security!! We had booked in on line but had to Queue with others who had not to drop our bags off!,

I was hesitant to book with a low cost airline due to previous experience but Easy Jet surpassed my expectations. I would definitely book a flight with them again! Seemless booking, upfront about baggage fees, professional, and helpful staff.

Kayak sent several notifications that the flight was late. This contradicted the information on the airport boards. This was extremely confusing and we very nearly missed the flight purely because we double checked with the info desk when the flight stays said’closed’. Kayak notifications are therefore unreliable and pointlesa

Usual issues with flight delay. Perennial problem of travel by plane.

i didnt go this was a hacker booked this flight on my debit card !

Delayed almost 2 hours sitting on plane. No updates at all from flight deck and virtually no updates from cabin crew

Long delay resulted in my being unable to catch a train home and resulted in an additional £76 cost for an Uber

I was charged at the gate for bags I had already paid for. There was no other option. I am trying diligently thought easyJet website but making no progress HELP!

Be sure to check bags for 23 kg,.(50 lbs) Coming from US I chose the wrong size luggage weight when I checked in on my phone, and had to pay more when I dropped it off

The flight was delayed for over 1 hour. The boarding process is appalling making you wait for 30 minutes in the passage leading to the outside door without any seats.

Book cheap flights from Belfast to Cardiff

Cheapest flights to Cardiff from Belfast found in 2024 and 2025

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Belfast to Cardiff found on KAYAK in the last 72 hours.
8/1Wed
directAer Lingus
1h 20mBHD-CWL
£45
8/1Wed
2 stops
21h 30mBHD-CWL
£139
29/12Sun
2 stops
15h 35mBFS-CWL
£157
29/12Sun
1 stop
15h 55mBFS-CWL
£166
29/12Sun
1 stop
15h 55mBFS-CWL
£174
29/12Sun
3 stops
31h 00mBFS-CWL
£195
8/1Wed
3 stops
26h 05mBHD-CWL
£198
8/1Wed
1 stop
24h 55mBHD-CWL
£202
9/1Thu
1 stop
4h 30mBHD-CWL
£211
29/12Sun
directAer Lingus
1h 20mBHD-CWL
£216

Search by stops

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Last minute flights from Belfast to Cardiff

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Belfast to Cardiff that are departing in the next 10 days.
28/12Sat
multi-stop
23h 50mBHD-CWL
4/1Sat
direct
1h 25mCWL-BHD
£234
28/12Sat
directAer Lingus
1h 20mBHD-CWL
4/1Sat
directAer Lingus
1h 25mCWL-BHD
£248
28/12Sat
multi-stop
11h 40mBFS-CWL
4/1Sat
multi-stop
12h 20mCWL-BFS
£249
28/12Sat
multi-stop
19h 30mBHD-CWL
4/1Sat
multi-stop
24h 05mCWL-BHD
£297
28/12Sat
multi-stop
8h 25mBFS-CWL
4/1Sat
multi-stop
12h 20mCWL-BFS
£441
28/12Sat
multi-stopKLM
10h 25mBHD-CWL
4/1Sat
multi-stopKLM
6h 30mCWL-BHD
£448
28/12Sat
multi-stop
10h 25mBHD-CWL
4/1Sat
direct
1h 25mCWL-BHD
£487
28/12Sat
multi-stop
19h 30mBHD-CWL
4/1Sat
multi-stop
10h 40mCWL-BHD
£531
28/12Sat
multi-stop
21h 30mBFS-CWL
4/1Sat
multi-stop
14h 45mCWL-BFS
£860
28/12Sat
multi-stop
26h 55mBHD-CWL
4/1Sat
multi-stop
7h 30mCWL-BHD
£1,011

Search by stops

Search by airline

Search by price

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

Information on your arrival and departure airports

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