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Cheap flights from Belfast to Cardiff from £91

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 25/4. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — CWL
15 Apr — 22 Apr1
1 adult

Cheap flight deals from Belfast to Cardiff

Discover tips and strategies to find the most affordable flight options for your journey from Belfast (BF1) 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 10 April 2025.

Round-trip from

£100

One-way from

£91

Popular in

December

Cheapest in

January

Average price

£104
Aer Lingus
  • Aer Lingus
  • 20/5-22/5
  • Nonstop
  • 2h 45m total
  • Belfast to Cardiff
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25/4
  • 25/4
  • 2 total stops
  • 23h 10m total
  • Belfast to Cardiff
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£22 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease (£9 potential savings vs. average return price).
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Average for round-trip flights in April 2025
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Find flight deals from Belfast to Cardiff

Cheapest flights from Belfast to Cardiff
Explore the most affordable flight options available from Belfast to Cardiff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 April 2025.

Tue 20/510:10BHD - CWL
Nonstop1h 20mAer Lingus
Thu 22/512:00CWL - BHD
Nonstop1h 25mAer Lingus
Deal found 9/4£100
Sat 10/509:20BFS - CWL
1 stop26h 45mMultiple Airlines
Mon 12/513:10CWL - BFS
2 stops29h 35mMultiple Airlines
Deal found 9/4£145
Tue 20/506:50BHD - CWL
2 stops9h 05mMultiple Airlines
Thu 22/512:00CWL - BHD
Nonstop1h 25mMultiple Airlines
Deal found 9/4£152
Sat 26/410:10BHD - CWL
Nonstop1h 20mBritish Airways
Wed 30/412:00CWL - BHD
Nonstop1h 25mBritish Airways
Deal found 9/4£247
Thu 31/706:30BHD - CWL
1 stop10h 15mKLM
Sat 2/809:45CWL - BHD
1 stop11h 30mKLM
Deal found 9/4£389
Thu 24/412:00BHD - CWL
3 stops7h 45mLoganair
Fri 25/419:45CWL - BHD
3 stops17h 45mLoganair
Deal found 9/4£1,396

Cheapflights Fare Finder

Customise your flight search to find flights from Belfast 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 10 April 2025.
Use the filters below to find and compare flights from Belfast to Cardiff that are best for you.

Fly from

Belfast

Fly to

Cardiff

Route

Depart

Return

Price

BelfastCardiff

BHD - CWL

BHDCWL

Belfast City

Tue 20/5

10:10-11:30

Nonstop1h 20m

Cardiff Wales

Thu 22/5

12:00-13:25

Nonstop1h 25m

£100

BelfastCardiff

BFS - CWL

BFSCWL

Belfast Intl

Sat 10/5

09:20-12:05

1 stop26h 45m

Cardiff Wales

Mon 12/5

13:10-18:45

2 stops29h 35m

£145

BelfastCardiff

BHD - CWL

BHDCWL

Belfast City

Tue 20/5

06:50-15:55

2 stops9h 05m

Cardiff Wales

Thu 22/5

12:00-13:25

Nonstop1h 25m

£152

BelfastCardiff

BHD - CWL

BHDCWL

Belfast City

Sat 26/4

10:10-11:30

Nonstop1h 20m

Cardiff Wales

Wed 30/4

12:00-13:25

Nonstop1h 25m

£247

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

£389

BelfastCardiff

BHD - CWL

BHDCWL

Belfast City

Thu 24/4

12:00-19:45

3 stops7h 45m

Cardiff Wales

Fri 25/4

19:45-13:30

3 stops17h 45m

£1,396

BelfastCardiff

BFS - CWL

BFSCWL

Belfast Intl

Fri 25/4

07:35-06:45

2 stops23h 10m

£91

BelfastCardiff

BHD - CWL

BHDCWL

Belfast City

Sun 15/6

10:10-11:30

Nonstop1h 20m

£119

BelfastCardiff

BHD - CWL

BHDCWL

Belfast City

Wed 16/4

10:10-11:30

Nonstop1h 20m

£121

BelfastCardiff

BHD - CWL

BHDCWL

Belfast City

Thu 24/4

15:20-19:45

1 stop4h 25m

£155

Flights are sorted by cheapest return flights first.

Deals found on 10/4

Best time to book a flight from Belfast to Cardiff

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

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

Currently, July is the cheapest month in which you can book a flight from Belfast to Cardiff (average of £169). Flying from Belfast 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 BFS to CWL?

Find hourly flight availability from Belfast 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 10 April 2025.

When flying from Belfast to Cardiff, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 15% versus a flight in the afternoon.

Rainfall in Cardiff by month

Plan your trip to Cardiff by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Cardiff ranges from 50.0 - 90.0 inches per month. January is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Cardiff when rainfall is around 50.0 mm.

Temperature in Cardiff by month

Plan your trip to Cardiff by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Cardiff, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 18.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 4.0 C).

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 10 April 2025.
KLM
7.8
Good
1,321 reviews
Check prices

Entertainment

7.1

Crew

8.4

Comfort

7.7

Food

7.3

Boarding

7.8

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
KLM
7.8
Good
1,321 reviews
KLM
7.8
Good
1,321 reviews
Check prices

Entertainment

7.1

Crew

8.4

Comfort

7.7

Food

7.3

Boarding

7.8

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Aer Lingus
7.0
Good
1,060 reviews
KLM
7.8
Good
1,321 reviews
Check prices

Entertainment

7.1

Crew

8.4

Comfort

7.7

Food

7.3

Boarding

7.8

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
British Airways
6.6
Okay
6,735 reviews
KLM
7.8
Good
1,321 reviews
Check prices

Entertainment

7.1

Crew

8.4

Comfort

7.7

Food

7.3

Boarding

7.8

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

Related info for your journey

Find useful and relevant information for your journey from Belfast 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?

    Cardiff Wales (CWL) is the airport you will fly into if you book a flight from Belfast to Cardiff. You should not have trouble finding flights to Cardiff Wales from Belfast; the airport handles an average of 0 inbound flights from Belfast per day. You should also have plenty of airline options to choose from since 2 airlines have flights to the Cardiff airport from Belfast. It is only a 9.1 mi journey from Cardiff Wales (CWL) to Cardiff’s city center.

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

    Aer Lingus, at £100, was found to be the cheapest airline from Belfast to Cardiff.Alternate airlines flying return to your destination include British Airways and KLM. Aer Lingus is currently priced 23% below the average price you’ll pay for this route.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Belfast 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 to Cardiff?

    Currently, July is the cheapest month in which you can book a flight from Belfast to Cardiff (average of £169). Flying from Belfast 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 Belfast?

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

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Belfast to Cardiff

Discover the top 2 airlines that operate flights from Belfast 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 10 April 2025.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£70Average£89FlexibilityNo cancel feeOn-time86%
Search easyJet flights
Aer LingusCheapest£74Average£125FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

Fly with Cheapflights

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

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

Millions of users choose and trust Cheapflights to book the best flight deals from Belfast to Cardiff 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 Belfast to Cardiff with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Belfast to Cardiff flexibly with Cheapflights today.

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

Yes, Cheapflights offers price alerts on Belfast 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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