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Cheap flights from Belfast to Cardiff 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 11/6. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — CWL
5 Jun — 12 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Belfast to Cardiff

Enter your travel dates to find the best prices.

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 6 May 2026.

Wed 10/610:15
BHD
-
CWL
Nonstop1h 15m
Aer Lingus
Sat 13/612:00
CWL
-
BHD
Nonstop1h 20m
Aer Lingus
Deal found 2/5£106
Wed 17/607:30
BFS
-
CWL
2 stops15h 35m
Multiple Airlines
Wed 24/623:30
CWL
-
BFS
2 stops22h 50m
Multiple Airlines
Deal found 2/5£106
Fri 29/506:40
BFS
-
CWL
2 stops15h 40m
Multiple Airlines
Sun 31/521:45
CWL
-
BFS
2 stops23h 45m
Multiple Airlines
Deal found 4/5£109
Sat 20/610:15
BHD
-
CWL
Nonstop1h 15m
Aer Lingus
Sat 27/612:00
CWL
-
BHD
Nonstop1h 20m
Aer Lingus
Deal found 5/5£109
Mon 11/508:40
BFS
-
CWL
2 stops13h 05m
Multiple Airlines
Tue 12/523:15
CWL
-
BFS
2 stops16h 00m
Multiple Airlines
Deal found 6/5£110
Mon 1/610:15
BHD
-
CWL
Nonstop1h 15m
Aer Lingus
Tue 9/612:00
CWL
-
BHD
Nonstop1h 20m
Aer Lingus
Deal found 6/5£110
Wed 10/615:40
BFS
-
CWL
2 stops7h 25m
Multiple Airlines
Mon 15/622:10
CWL
-
BFS
2 stops11h 50m
Multiple Airlines
Deal found 3/5£111
Sat 20/621:40
BFS
-
CWL
2 stops23h 40m
Multiple Airlines
Tue 23/621:45
CWL
-
BFS
1 stop13h 20m
Multiple Airlines
Deal found 5/5£112
Wed 20/515:40
BFS
-
CWL
2 stops7h 25m
Multiple Airlines
Thu 21/522:50
CWL
-
BFS
2 stops20h 05m
Multiple Airlines
Deal found 6/5£114
Fri 17/710:15
BHD
-
CWL
Nonstop1h 15m
Aer Lingus
Sun 19/712:00
CWL
-
BHD
Nonstop1h 20m
Aer Lingus
Deal found 4/5£116
Mon 18/521:55
BFS
-
CWL
2 stops24h 55m
Multiple Airlines
Thu 21/522:50
CWL
-
BFS
2 stops13h 00m
Multiple Airlines
Deal found 6/5£118
Sat 1/810:15
BHD
-
CWL
Nonstop1h 15m
Aer Lingus
Fri 7/812:00
CWL
-
BHD
Nonstop1h 20m
Aer Lingus
Deal found 5/5£119

Find 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 6 May 2026.

Round-trip from

£106

One-way from

£49

Popular in

February

Cheapest in

November

Average price

£99
Aer Lingus
  • Aer Lingus
  • 10/6-13/6
  • Nonstop
  • 2h 35m total
  • Belfast to Cardiff
Search Deals
Aer Lingus
  • Aer Lingus
  • 11/6
  • Nonstop
  • 1h 15m total
  • Belfast to Cardiff
Search Deals
Highest demand for flights based on searches. 18% 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).
Search Deals
Average for round-trip flights in May 2026
Search Deals

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 6 May 2026.
Use the filters below to find and compare flights from Belfast to Cardiff that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

BelfastCardiff

BHD - CWL

BHDCWL

Belfast City

Wed 10/6

10:15-11:30

Nonstop1h 15m

Cardiff Wales

Sat 13/6

12:00-13:20

Nonstop1h 20m

£106

BelfastCardiff

BFS - CWL

BFSCWL

Belfast Intl

Wed 10/6

15:40-23:05

2 stops7h 25m

Cardiff Wales

Mon 15/6

22:10-10:00

2 stops11h 50m

£111

BelfastCardiff

BFS - CWL

BFSCWL

Belfast Intl

Sat 20/6

20:15-21:20

2 stops25h 05m

Cardiff Wales

Tue 23/6

21:45-11:05

1 stop13h 20m

£112

BelfastCardiff

BFS - CWL

BFSCWL

Belfast Intl

Wed 20/5

15:40-23:05

2 stops7h 25m

Cardiff Wales

Thu 21/5

22:50-18:55

2 stops20h 05m

£114

BelfastCardiff

BHD - CWL

BHDCWL

Belfast City

Fri 17/7

10:15-11:30

Nonstop1h 15m

Cardiff Wales

Sun 19/7

12:00-13:20

Nonstop1h 20m

£116

BelfastCardiff

BFS - CWL

BFSCWL

Belfast Intl

Mon 18/5

21:55-22:50

2 stops24h 55m

Cardiff Wales

Thu 21/5

22:50-11:50

2 stops13h 00m

£118

BelfastCardiff

BHD - CWL

BHDCWL

Belfast City

Wed 10/6

10:15-11:30

Nonstop1h 15m

Cardiff Wales

Sat 13/6

07:30-16:40

2 stops9h 10m

£126

BelfastCardiff

BFS - CWL

BFSCWL

Belfast Intl

Thu 18/6

12:45-22:25

2 stops9h 40m

Cardiff Wales

Thu 25/6

16:55-07:50

1 stop14h 55m

£131

BelfastCardiff

BFS - CWL

BFSCWL

Belfast Intl

Wed 17/6

16:45-08:35

1 stop15h 50m

Cardiff Wales

Wed 24/6

21:10-00:05

1 stop26h 55m

£143

BelfastCardiff

BHD - CWL

BHDCWL

Belfast City

Sat 13/6

17:10-09:10

2 stops16h 00m

Cardiff Wales

Tue 16/6

23:15-17:50

2 stops18h 35m

£172

Flights are sorted by cheapest return flights first.

Deals found on 4/5

Showing 1-10 of 36 resultsSorted by cheapest first
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3
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 £38). Flying from Belfast to Cardiff in March is currently the most expensive (average of £109). 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 6 May 2026.

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

How much does it cost for a return flight from Belfast to Cardiff?

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 6 May 2026.
Get a feel of what it's like to fly with Aer Lingus and easyJet from Belfast to Cardiff by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aer Lingus
7.3
Good
1,544 reviews
Check prices

Crew

8.1

Comfort

7.2

Overall

7.3

Food

6.6

Entertainment

7.0

Boarding

7.4

Reviews

1 / 20
10.0
Excellent

Griffith,Feb 2026

MAN - DUB

Great experience. Crew was friendly, food was better than what I have experienced with some other airlines and seat pitch was adequate. I would fly Aer Lingus again.
Aer Lingus
7.3
Good
1,544 reviews
Aer Lingus
7.3
Good
1,544 reviews
Check prices

Crew

8.1

Comfort

7.2

Overall

7.3

Food

6.6

Entertainment

7.0

Boarding

7.4

Reviews

1 / 20
10.0
Excellent

Griffith,Feb 2026

MAN - DUB

Great experience. Crew was friendly, food was better than what I have experienced with some other airlines and seat pitch was adequate. I would fly Aer Lingus again.
easyJet
6.9
Okay
1,898 reviews
Aer Lingus
7.3
Good
1,544 reviews
Check prices

Crew

8.1

Comfort

7.2

Overall

7.3

Food

6.6

Entertainment

7.0

Boarding

7.4

Reviews

1 / 20
10.0
Excellent

Griffith,Feb 2026

MAN - DUB

Great experience. Crew was friendly, food was better than what I have experienced with some other airlines and seat pitch was adequate. I would fly Aer Lingus again.

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.

  • How long is the flight from Belfast to Cardiff?

    Airlines like Aer Lingus fly from Belfast to Cardiff in about 1h 15m. The time it takes to get you to your destination is usually consistent. There are 246 mi between Belfast and Cardiff. Most flights are nonstop.

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

    easyJet, at £37, was found to be the cheapest airline from Belfast to Cardiff. An alternate airline flying to your destination would be Aer Lingus. easyJet is currently priced 71% 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 £38). Flying from Belfast to Cardiff in March is currently the most expensive (average of £109). 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

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 6 May 2026.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£37Average£83FlexibilityNo cancel feeOn-time86%
Search easyJet flights
Aer LingusCheapest£81Average£124FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

Fly with Cheapflights

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 Belfast to Cardiff?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Belfast 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 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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