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Cheap flights from Belfast City Airport to Cardiff from £45

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 4/10. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — CWL
23 Jul — 30 Jul1
1 adult

Cheapflights Tip: The best prices from Belfast City to Cardiff Wales are usually found in January or November, booked 75 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Belfast City to Cardiff

Discover tips and strategies to find the most affordable flight options for your journey from Belfast City (BHD) to Cardiff (CWL). 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.

Round-trip from

£90

One-way from

£45

Popular in

July

Cheapest in

January

Average price

£142

Good round-trip deal

£103 or less

Good one-way deal

£86 or less
Aer Lingus
  • Aer Lingus
  • 8/10-10/10
  • Nonstop
  • 2h 45m total
  • Belfast to Cardiff
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Aer Lingus
  • Aer Lingus
  • 4/10
  • Nonstop
  • 1h 20m total
  • Belfast to Cardiff
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Highest demand for flights based on searches. 11% potential increase in price (£11 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£3 potential savings vs. average return price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Belfast City to Cardiff Wales.
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Price to beat on a one-way flight from Belfast City to Cardiff Wales.
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Find flight deals from Belfast City to Cardiff

Cheapest flights from Belfast City to Cardiff
Explore the most affordable flight options available from Belfast City to Cardiff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 July 2025.

Wed 8/1010:10BHD - CWL
Nonstop1h 20mAer Lingus
Fri 10/1009:00CWL - BHD
Nonstop1h 25mAer Lingus
Deal found 17/7£90
Sat 4/1010:10BHD - CWL
Nonstop1h 20mMultiple Airlines
Sat 4/1021:30CWL - BHD
2 stops13h 00mMultiple Airlines
Deal found 16/7£145
Sat 9/810:10BHD - CWL
Nonstop1h 20mBritish Airways
Sun 10/812:00CWL - BHD
Nonstop1h 25mBritish Airways
Deal found 18/7£250
Thu 31/706:30BHD - CWL
1 stop10h 15mKLM
Sat 2/809:45CWL - BHD
1 stop11h 30mKLM
Deal found 18/7£395

Cheapflights Fare Finder

Customise your flight search to find flights from Belfast City to Cardiff 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 Belfast City Airport to Cardiff that are best for you.

Fly from

Belfast City

Fly to

Cardiff

Route

Depart

Return

Price

BelfastCardiff

BHD - CWL

BHDCWL

Belfast City

Wed 8/10

10:10-11:30

Nonstop1h 20m

Cardiff Wales

Fri 10/10

09:00-10:25

Nonstop1h 25m

£90

BelfastCardiff

BHD - CWL

BHDCWL

Belfast City

Sat 4/10

10:10-11:30

Nonstop1h 20m

Cardiff Wales

Sat 4/10

21:30-10:30

2 stops13h 00m

£145

BelfastCardiff

BHD - CWL

BHDCWL

Belfast City

Sat 9/8

10:10-11:30

Nonstop1h 20m

Cardiff Wales

Sun 10/8

12:00-13:25

Nonstop1h 25m

£250

BelfastCardiff

BHD - CWL

BHDCWL

Belfast City

Thu 31/7

06:30-16:45

1 stop10h 15m

Cardiff Wales

Sat 2/8

09:45-21:15

1 stop11h 30m

£395

BelfastCardiff

BHD - CWL

BHDCWL

Belfast City

Sat 4/10

10:10-11:30

Nonstop1h 20m

£45

BelfastCardiff

BHD - CWL

BHDCWL

Belfast City

Tue 16/9

07:05-07:55

2 stops24h 50m

£96

BelfastCardiff

BHD - CWL

BHDCWL

Belfast City

Fri 29/8

07:00-08:20

Nonstop1h 20m

£119

BelfastCardiff

BHD - CWL

BHDCWL

Belfast City

Sat 4/10

17:25-09:15

1 stop15h 50m

£195

Flights are sorted by cheapest return flights first.

Deals found on 16/7

Best time to book a flight from Belfast City to Cardiff

Have a flexible travel schedule? Discover the best time to fly to Cardiff from Belfast City 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 Belfast City Airport to Cardiff

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

Use this chart to determine the optimal time to book a return flight from Belfast City to Cardiff. Price data was last updated on 11 July 2025.

The price you pay for your flight from Belfast City Airport to Cardiff may vary depending on when you book. For the best chance of a lower fare, look to book 75 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Belfast City Airport to Cardiff?

Currently, July is the cheapest month in which you can book a flight from Belfast City Airport to Cardiff (average of £169). Flying from Belfast City Airport to Cardiff in December is currently the most expensive (average of £263). 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 BHD to CWL?

Find hourly flight availability from Belfast City to Cardiff. 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.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Belfast City Airport to Cardiff as you normally would.

Weekly flight availability from Belfast City Airport to Cardiff

Explore weekly flight availability from Belfast City to Cardiff. 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 BHD to CWL 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 Cardiff

Get insights into the airlines that provide service to Cardiff. 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 Cardiff. Reviews last updated 18 July 2025.
Read through reviews of airlines operating flights from Belfast City Airport to Cardiff, such as KLM, Aer Lingus, andBritish Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,374 reviews
Check prices

Crew

8.4

Comfort

7.7

Food

7.3

Boarding

7.8

Overall

7.8

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,374 reviews
KLM
7.8
Good
1,374 reviews
Check prices

Crew

8.4

Comfort

7.7

Food

7.3

Boarding

7.8

Overall

7.8

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Aer Lingus
7.1
Good
1,170 reviews
KLM
7.8
Good
1,374 reviews
Check prices

Crew

8.4

Comfort

7.7

Food

7.3

Boarding

7.8

Overall

7.8

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
British Airways
6.6
Okay
7,151 reviews
KLM
7.8
Good
1,374 reviews
Check prices

Crew

8.4

Comfort

7.7

Food

7.3

Boarding

7.8

Overall

7.8

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

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 Belfast City to Cardiff. 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 into for flights to Cardiff from Belfast City?

    For a flight from Belfast City to Cardiff, you will be flying into Cardiff Wales. Cardiff Wales (CWL) is just 9.1 mi from the center of the city. Cardiff Wales is the only Cardiff airport and it handles 2 inbound flights from Belfast City per day. 1 airline has flights to Cardiff Wales from Belfast City on a regular basis.

  • What are the cheapest airlines flying from Belfast City Airport to Cardiff round-trip?

    Our cheapest airline available from Belfast City Airport to Cardiff is Aer Lingus. Our recent data shows that you can find tickets from as low as £90 on this airline. Additional options worth looking into are British Airways and KLM, starting at £250 and £395 round-trip. You may be able to fly from Belfast City Airport to Cardiff for 23% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Belfast City Airport to Cardiff one-way?

    The cheapest airline one-way is Aer Lingus, with whom users have recently found tickets for as low as £45. However, be on the lookout for offers from British Airways and KLM, as they are both options that can get you from Belfast City Airport to Cardiff for a low price.

  • What are the most reliable airlines from Belfast City Airport to Cardiff?

    No one likes to see their flight delayed. When booking a flight from Belfast City Airport to Cardiff consider choosing Aer Lingus (78%), Emerald Airlines (78%) or British Airways (78%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Belfast City Airport to Cardiff?

    The cheapest flight price from Belfast City Airport to Cardiff is £81. On average you can expect to pay £123. The most popular route, (Belfast City - Cardiff Wales), can usually be booked for £90.

  • Can I find deals for flights from Belfast City to Cardiff that include hotel bookings?

    Yes. In addition to deals on Belfast City to Cardiff flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Belfast City to Cardiff?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belfast City to Cardiff.

  • Can I find deals for business class flights from Belfast City to Cardiff?

    Yes. Cheapflights offers flight deals from Belfast City to Cardiff 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 Belfast City Airport to Cardiff?

    Currently, July is the cheapest month in which you can book a flight from Belfast City Airport to Cardiff (average of £169). Flying from Belfast City Airport to Cardiff in December is currently the most expensive (average of £263). 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.

See more FAQs

Travelling to a place near Cardiff?

Book flights to Cardiff if you plan to visit one of these locations
Barry
Bridgend

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Alternative routes for Belfast City to Cardiff

See prices for flight routes from nearby airports that may be better suited for you.
Belfast Intl to Bristol flights
Belfast Intl to Cardiff flights
Belfast Intl to Manchester flights
Belfast City to Bristol flights
Belfast City to Manchester flights

Top airline flying from Belfast City to Cardiff

Discover the top airline that operate flights from Belfast City to Cardiff. 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.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£82Average£114FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Belfast City to Cardiff?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Belfast City to Cardiff. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Belfast City to Cardiff?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Cardiff from Belfast City.

Can Cheapflights find flights from Belfast City to Cardiff with no change fees?

Yes! Cheapflights helps users easily find flights from Belfast City to Cardiff with no change fees.

Can Cheapflights notify me if prices for flights from Belfast City to Cardiff become cheaper?

Yes, Cheapflights offers price alerts on Belfast City to Cardiff 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.

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