Cheap flights from Cardiff to Belfast City Airport from £49
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — BHD
23 Jul — 30 Jul1
Return
1 adult
Economy
Cheapflights Tip: The best prices from Cardiff Wales to Belfast City are usually found in January or November, booked 69 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday
Cheap flight deals from Cardiff to Belfast City
Discover tips and strategies to find the most affordable flight options for your journey from Cardiff (CWL) to Belfast City (BHD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 18 July 2025.
Explore the most affordable flight options available from Cardiff to Belfast City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 July 2025.
Sat 6/912:00CWL - BHD
Nonstop1h 25mAer Lingus
Sun 7/910:10BHD - CWL
Nonstop1h 20mAer Lingus
Deal found 18/7£123
Tue 5/812:00CWL - BHD
Nonstop1h 25mMultiple Airlines
Wed 6/815:25BHD - CWL
2 stops16h 00mMultiple Airlines
Deal found 16/7£174
Best flights from Cardiff to Belfast City
Discover carefully curated flight deals from Cardiff to Belfast City that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 July 2025.
Sat 6/912:00CWL - BHD
Nonstop1h 25mAer Lingus
Sun 7/910:10BHD - CWL
Nonstop1h 20mAer Lingus
Deal found 18/7£123
Tue 5/812:00CWL - BHD
Nonstop1h 25mMultiple Airlines
Wed 6/815:25BHD - CWL
2 stops16h 00mMultiple Airlines
Deal found 16/7£174
Direct flights from Cardiff to Belfast City
Explore direct flight options from Cardiff to Belfast City based on user searches, and compare prices and availability for your desired travel dates. Data last updated 18 July 2025.
Sat 6/912:00CWL - BHD
Nonstop1h 25mAer Lingus
Sun 7/910:10BHD - CWL
Nonstop1h 20mAer Lingus
Deal found 18/7£123
Wed 6/812:00CWL - BHD
Nonstop1h 25mMultiple Airlines
Thu 7/810:10BHD - CWL
Nonstop1h 20mMultiple Airlines
Deal found 17/7£225
Last-minute flights from Cardiff to Belfast City
Discover last-minute flight deals from Cardiff to Belfast City. Data last updated 18 July 2025 and is based on user searches.
Sat 26/712:00CWL - BHD
Nonstop1h 25mAer Lingus
Wed 30/710:10BHD - CWL
Nonstop1h 20mAer Lingus
Deal found 16/7£215
Sat 26/712:00CWL - BHD
Nonstop1h 25mBritish Airways
Sun 27/710:10BHD - CWL
Nonstop1h 20mBritish Airways
Deal found 17/7£342
Tue 5/812:00CWL - BHD
Nonstop1h 25mMultiple Airlines
Wed 6/815:25BHD - CWL
2 stops16h 00mMultiple Airlines
Deal found 16/7£174
Thu 14/812:00CWL - BHD
Nonstop1h 25mAer Lingus
Thu 21/810:10BHD - CWL
Nonstop1h 20mAer Lingus
Deal found 17/7£128
One-way flights from Cardiff to Belfast City
Search for one-way flight options from Cardiff to Belfast City. Find affordable one-way fares based on user searches. Data last updated 18 July 2025.
Sun 7/912:00CWL - BHD
Nonstop1h 25mAer Lingus
Deal found 17/7£49
Tue 5/816:20CWL - BHD
2 stops22h 10mMultiple Airlines
Deal found 16/7£110
Sat 26/709:45CWL - BHD
1 stop7h 10mKLM
Deal found 16/7£463
Cheapflights Fare Finder
Customise your flight search to find flights from Cardiff to Belfast City that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 18 July 2025.
Use the filters below to find and compare flights from Cardiff to Belfast City Airport that are best for you.
Fly from
Cardiff
Fly to
Belfast City
Route
Depart
Return
Price
CardiffBelfast
CWL - BHD
CWLBHD
Cardiff Wales
Sat 6/9
12:00-13:25
Nonstop1h 25m
Belfast City
Sun 7/9
10:10-11:30
Nonstop1h 20m
£123
CardiffBelfast
CWL - BHD
CWLBHD
Cardiff Wales
Tue 5/8
12:00-13:25
Nonstop1h 25m
Belfast City
Wed 6/8
15:25-07:25
2 stops16h 00m
£174
CardiffBelfast
CWL - BHD
CWLBHD
Cardiff Wales
Sun 7/9
12:00-13:25
Nonstop1h 25m
£49
CardiffBelfast
CWL - BHD
CWLBHD
Cardiff Wales
Tue 5/8
16:20-14:30
2 stops22h 10m
£110
CardiffBelfast
CWL - BHD
CWLBHD
Cardiff Wales
Sat 26/7
09:45-16:55
1 stop7h 10m
£463
Flights are sorted by cheapest return flights first.
Deals found on 17/7
Best time to book a flight from Cardiff to Belfast City
Have a flexible travel schedule? Discover the best time to fly to Belfast City from Cardiff with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Cardiff to Belfast City Airport
How far ahead should I book a flight from Cardiff to Belfast City Airport?
Use this chart to determine the optimal time to book a return flight from Cardiff to Belfast City. Price data was last updated on 11 July 2025.
Booking 69 days in advance of your planned departure date is, on average, the best time to get cheap flights from Cardiff to Belfast City Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Cardiff to Belfast City Airport?
Currently, April is the cheapest month in which you can book a flight from Cardiff to Belfast City Airport (average of £98). Flying from Cardiff to Belfast City Airport in December is currently the most expensive (average of £116). 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 CWL to BHD?
Find hourly flight availability from Cardiff to Belfast City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 July 2025.
When flying from Cardiff to Belfast City Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 21% versus a flight at midday.
Weekly flight availability from Cardiff to Belfast City Airport
Explore weekly flight availability from Cardiff to Belfast City. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 18 July 2025.
The most flights from CWL to BHD are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).
Reviews of airlines servicing Belfast City
Get insights into the airlines that provide service to Belfast City. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Belfast City. Reviews last updated 18 July 2025.
Read through reviews of airlines operating flights from Cardiff to Belfast City Airport, such as KLM and Aer Lingus. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Related info for your journey
Find useful and relevant information for your journey from Cardiff to Belfast City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What airport do you fly from for flights from Cardiff to Belfast City?
If you book a flight to Belfast City from Cardiff, you will be flying from Cardiff Wales, which is the city’s only airport. Cardiff Wales (CWL) is located 9.1 mi from the center of Cardiff. There are 2 flights from Cardiff Wales to Belfast City per day from 1 airline.
What is the cheapest airline to fly from Cardiff to Belfast City Airport round-trip?
Our cheapest airline available from Cardiff to Belfast City Airport is Aer Lingus. Our recent data shows that you can find tickets from as low as £123 on this airline.
What are the most reliable airlines from Cardiff to Belfast City Airport?
The top 3 most reliable airlines when flying from Cardiff to Belfast City Airport are Aer Lingus (0%), Emerald Airlines (0%) and British Airways (0%).
What are the cheapest flights from Cardiff to Belfast City Airport?
Looking at all options, your cheapest flight can be booked for £86. While the most popular route (Cardiff Wales - Belfast City) can be booked for £84 on average our data indicates £139 when flying from Cardiff to Belfast City Airport.
Can I find deals for business class flights from Cardiff to Belfast City?
Yes. Cheapflights offers flight deals from Cardiff to Belfast City 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 Cardiff to Belfast City Airport?
Currently, April is the cheapest month in which you can book a flight from Cardiff to Belfast City Airport (average of £98). Flying from Cardiff to Belfast City Airport in December is currently the most expensive (average of £116). 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.
Explore flights to Belfast City departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 18 July 2025.
Discover the top airline that operate flights from Cardiff to Belfast City. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 18 July 2025.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Cardiff to Belfast City?
900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Belfast City from Cardiff today with Cheapflights!
Why should you use Cheapflights to find cheap flight tickets from Cardiff to Belfast City?
Millions of users choose and trust Cheapflights to book the best flight deals from Cardiff to Belfast City for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Can Cheapflights find flights from Cardiff to Belfast City with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Cardiff to Belfast City flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from Cardiff to Belfast City become cheaper?
Yes, Cheapflights offers price alerts on Cardiff to Belfast City 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.
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
We value your privacy
Cheapflights and its partners wish to use cookies or similar technologies to store and/or access information on and about your device and process personal data such as your IP address, device identifiers etc., in order to improve your experience on the site, to analyse navigation, to offer and measure personalised advertising, and to facilitate sharing on social networks. We also allow the use of third-party cookies (including those from our advertising partners) on our sites.
By clicking 'Accept', you consent to your data being processed by 0 vendors on this web site for the purposes described in this notice. You can review the vendors and their individual processing purposes on the .
To review individual processing purposes and cookie categories, please click ’Select individual purposes’. You can review your choices and withdraw your consent at any time by clicking the ’Privacy Preferences’ link in the page side navigation.