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Cheap Flights from Belfast International to Cardiff

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Compare Belfast International to Cardiff flight deals

Find the cheapest month or even day of the year to fly to Cardiff

Book the best Cardiff fare with no extra fees

Flight deals from Belfast International to Cardiff

Looking for a cheap last-minute deal or the best return flight from Belfast International to Cardiff? Find the lowest prices on one-way and return tickets right here.
Cardiff.177 € per passenger.Departing Mon, 12 May, returning Fri, 16 May.Return flight with Ryanair.Outbound indirect flight with Ryanair, departs from Belfast International on Mon, 12 May, arriving in Cardiff.Inbound indirect flight with Ryanair, departs from Cardiff on Fri, 16 May, arriving in Belfast International.Price includes taxes and charges.From 177 €, select.
Cardiff.179 € per passenger.Departing Wed, 11 Jun, returning Wed, 18 Jun.Return flight with Ryanair and Vueling Airlines.Outbound indirect flight with Ryanair, departs from Belfast International on Wed, 11 Jun, arriving in Cardiff.Inbound indirect flight with Vueling Airlines, departs from Cardiff on Wed, 18 Jun, arriving in Belfast International.Price includes taxes and charges.From 179 €, select.
Cardiff.205 € per passenger.Departing Sat, 11 Oct, returning Sat, 18 Oct.Return flight with Ryanair.Outbound indirect flight with Ryanair, departs from Belfast International on Sat, 11 Oct, arriving in Cardiff.Inbound indirect flight with Ryanair, departs from Cardiff on Sat, 18 Oct, arriving in Belfast International.Price includes taxes and charges.From 205 €, select.
Cardiff.213 € per passenger.Departing Wed, 9 Jul, returning Thu, 10 Jul.Return flight with Ryanair and Vueling Airlines.Outbound indirect flight with Ryanair, departs from Belfast International on Wed, 9 Jul, arriving in Cardiff.Inbound indirect flight with Vueling Airlines, departs from Cardiff on Thu, 10 Jul, arriving in Belfast International.Price includes taxes and charges.From 213 €, select.
Cardiff.222 € per passenger.Departing Wed, 30 Apr, returning Thu, 15 May.Return flight with easyJet and Ryanair.Outbound indirect flight with easyJet, departs from Belfast International on Wed, 30 Apr, arriving in Cardiff.Inbound indirect flight with Ryanair, departs from Cardiff on Thu, 15 May, arriving in Belfast International.Price includes taxes and charges.From 222 €, select.
Cardiff.236 € per passenger.Departing Fri, 30 May, returning Sun, 1 Jun.Return flight with Ryanair.Outbound indirect flight with Ryanair, departs from Belfast International on Fri, 30 May, arriving in Cardiff.Inbound indirect flight with Ryanair, departs from Cardiff on Sun, 1 Jun, arriving in Belfast International.Price includes taxes and charges.From 236 €, select.
Cardiff.322 € per passenger.Departing Tue, 24 Jun, returning Tue, 1 Jul.Return flight with easyJet and Loganair.Outbound indirect flight with easyJet, departs from Belfast International on Tue, 24 Jun, arriving in Cardiff.Inbound indirect flight with Loganair, departs from Cardiff on Tue, 1 Jul, arriving in Belfast International.Price includes taxes and charges.From 322 €, select.
Cardiff.380 € per passenger.Departing Fri, 31 Oct, returning Sun, 2 Nov.Return flight with Ryanair and KLM.Outbound indirect flight with Ryanair, departs from Belfast International on Fri, 31 Oct, arriving in Cardiff.Inbound indirect flight with KLM, departs from Cardiff on Sun, 2 Nov, arriving in Belfast International.Price includes taxes and charges.From 380 €, select.

Find the cheapest month to fly from Belfast International to Cardiff

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Belfast International to Cardiff flights are currently cheapest in May.
Apr
from 494 €
May
from 177 €
Jun
from 179 €
Jul
from 213 €
Aug
from 449 €
Sep
from 514 €
Oct
from 205 €
Nov
Find prices
Dec
Find prices
Jan
Find prices
Feb
Find prices
Mar
from 485 €

Belfast International to Cardiff: Alternative routes

Compare routes from Belfast International to Cardiff below. You may find an airport to fly into that's cheaper, faster, or easier than Cardiff.

Belfast to Cardiff: Flight information

The things to know before you go.
Cheapest flight found177 €
Cheapest month to flyMay

Finding cheap flights from Belfast International to Cardiff: Frequently asked questions

The best price we found for a return flight from Belfast International to Cardiff is 177 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Belfast International to Cardiff. But we found flights with one or more stops from 177 €.
As of April 2025, there are no flights flying from Belfast International to Cardiff.
The cheapest month to fly from Belfast International to Cardiff is usually April 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Belfast International Airport to Cardiff Airport on Monday, 12 May 2025.
No airlines currently offer direct flights between Belfast International Airport and Cardiff Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Cardiff but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Cardiff is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Ryanair offers the cheapest flight tickets to Cardiff.

Flying from Belfast International Airport (BFS) to Cardiff Airport (CWL): what you need to know

  • Cardiff's timezone is UTC+0, which is the same as Belfast.

  • To ensure you catch your BFS to CWL flight, leave plenty of time to check in and drop off your luggage. Turning up two hours before international departures and one hour before domestic flights is the general rule.

  • Flying during a peak time like August? Public holidays and other popular seasons can mean longer lines and delays at check-in and security. Play it safe and get there up to four hours ahead of international flights and two hours before domestic departures.

  • If you want to add a stop to your trip, simply deselect 'Direct flights only' when searching for your ticket from Belfast International Airport to Cardiff Airport. Here are the most popular stopovers between BFS and CWL:

    • Edinburgh Airport

    • Malaga Airport

    • Alicante-Elche Airport

How to find the cheapest flights from Belfast International Airport (BFS) to Cardiff Airport (CWL)

  • 89 € is currently the lowest price for a one-way Belfast International Airport to Cardiff Airport flight. A return flight starts from 177 €. These prices may change depending on availability.

  • Don't leave everything to the last moment. You're more likely to find cheap tickets from BFS to CWL if you book ahead. Airlines often have some amazing early bird discounts.

  • Getting cheap flights from Belfast International Airport to Cardiff Airport is easy if you're flexible with your trip dates. Use the 'Whole month' function to see the lowest prices throughout the month and score a great deal.

  • Never miss a deal on cheap flights from BFS to CWL by setting up a Price Alert. You'll receive an email or notification on the app when fares go down.

  • Secure the perfect flight for you by using the filters. To see the 'Best,' 'Fastest' or 'Cheapest' flights from Belfast International Airport to Cardiff Airport, use the 'Sort by' function. You can also filter by airline, arrival and departure times, and number of stops.

Handy information about Belfast International Airport (BFS)

  • When it comes to Belfast International Airport's on-time performance, 67.55% of flights arrive within the scheduled timeframe.

  • Belfast International Airport is around 32 kilometres from central Belfast. If you're driving, catching a cab or ride-sharing from the centre, it'll take 30 minutes or so to get there, depending on the traffic.

  • Expect a trip time of around 2 hours on public transport.

  • Looking for a handy hotel near BFS? If you've booked an early flight from Belfast International Airport to Cardiff Airport, these stays will have you sleeping moments from check-in:

Arriving at Cardiff Airport (CWL)

  • The last thing you need is a lengthy trip to your hotel if you're getting in late on a Belfast International Airport to Cardiff Airport flight. Stay at one of these accommodation options near CWL instead:

  • Get on the fast track to adventure by picking up a Cardiff Airport rental car. Grab your wheels from Europcar, Keddy By Europcar or Enterprise and experience the lesser-explored corners of Cardiff and beyond.

  • Booking your vehicle from Cardiff Airport about four weeks ahead increases your chances of getting a good deal.

Getting from Cardiff Airport (CWL) to central Cardiff

  • Cardiff Airport to the centre of Cardiff has a drive time of about 30 minutes. It's approximately 27 kilometres away.

  • It takes roughly 1 hour 5 minutes if you're using public transport.

When to fly to Cardiff Airport (CWL)

  • June is the busiest month for flights from Belfast International Airport to Cardiff Airport. To steer clear of the crowds, head to Cardiff in April.

  • Book your flight from Belfast International Airport to Cardiff Airport for July if you'd like to go to Cardiff during its warmest month. Expect temperatures of between 11ºC (52ºF) and 22ºC (72ºF).

  • If you want cooler conditions, search for a cheap ticket from BFS to CWL in January. Temperatures average between 0ºC (32ºF) and 9ºC (48ºF) then.

Explore more of United Kingdom

  • You've seen Cardiff, now it's time to explore more of United Kingdom. Travel around 209 kilometres east to London to tick off its leading sights. From Big Ben to The British Museum and Buckingham Palace, there's plenty to keep you busy.

  • If you're eager to discover another major destination in United Kingdom, head for Birmingham, about 145 kilometres north-east of Cardiff. Cadbury World, The Library of Birmingham and National Sea Life Centre are among the biggest draws.

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Plan the rest of your trip from Belfast to Cardiff

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.