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 is the cheapest airline to fly from Belfast to Cardiff round-trip?

Aer Lingus, at £90, was found to be the cheapest airline from Belfast to Cardiff.. Aer Lingus is currently priced 31% below the average price you’ll pay for this route.

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.

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).

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 1 airline has flights to the Cardiff airport from Belfast. It is only a 9.1 mi journey from Cardiff Wales (CWL) to Cardiff’s city center.

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.

£46+ Cheap Flights from Belfast to Cardiff

Cheap flight deals from Belfast to Cardiff

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

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 21 August 2026.

Thu 1/1010:15 -

Nonstop1h 15m

Sun 4/1012:00 -

Nonstop1h 20m

Deal found 17/8£101

Mon 5/1010:15 -

Nonstop1h 15m

Sun 18/1012:00 -

Nonstop1h 20m

Deal found 17/8£102

Wed 9/905:55 -

2 stops17h 30m

Sun 13/921:45 -

2 stops20h 40m

Deal found 18/8£103

Tue 15/910:15 -

Nonstop1h 15m

Tue 22/912:00 -

Nonstop1h 20m

Deal found 18/8£103

Wed 9/917:40 -

2 stops5h 45m

Mon 14/922:10 -

2 stops11h 50m

Deal found 19/8£108

Fri 11/919:55 -

2 stops11h 00m

Sun 13/921:45 -

2 stops20h 40m

Deal found 20/8£109

Fri 30/1010:10 -

Nonstop1h 20m

Sun 1/1112:00 -

Nonstop1h 20m

Deal found 16/8£110

Thu 10/910:15 -

Nonstop1h 15m

Sun 13/912:00 -

Nonstop1h 20m

Deal found 18/8£111

Mon 31/817:35 -

1 stop16h 15m

Mon 7/922:10 -

2 stops14h 05m

Deal found 16/8£113

Mon 14/917:35 -

1 stop16h 15m

Mon 21/922:10 -

2 stops11h 50m

Deal found 17/8£114

Tue 22/910:15 -

Nonstop1h 15m

Fri 25/912:00 -

Nonstop1h 20m

Deal found 19/8£114

Fri 11/910:15 -

Nonstop1h 15m

Sun 13/912:00 -

Nonstop1h 20m

Deal found 18/8£117

Best flights from Belfast to Cardiff
Discover carefully curated flight deals from Belfast to Cardiff that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 August 2026.

Wed 9/905:55 -

2 stops17h 30m

Sun 13/921:45 -

2 stops20h 40m

Deal found 18/8£103

Tue 15/910:15 -

Nonstop1h 15m

Tue 22/912:00 -

Nonstop1h 20m

Deal found 18/8£109

Fri 30/1010:10 -

Nonstop1h 20m

Sun 1/1112:00 -

Nonstop1h 20m

Deal found 17/8£111

Thu 1/1006:40 -

2 stops24h 40m

Thu 8/1022:50 -

2 stops20h 05m

Deal found 17/8£113

Fri 11/910:15 -

Nonstop1h 15m

Sun 13/912:00 -

Nonstop1h 20m

Deal found 18/8£117

Mon 31/817:35 -

1 stop16h 15m

Fri 4/922:45 -

2 stops22h 30m

Deal found 16/8£122

Thu 1/1010:15 -

Nonstop1h 15m

Sun 4/1012:00 -

Nonstop1h 20m

Deal found 20/8£123

Tue 15/917:00 -

2 stops30h 25m

Tue 22/912:00 -

Nonstop1h 20m

Deal found 18/8£124

Thu 8/1012:45 -

2 stops9h 40m

Sun 11/1021:45 -

2 stops14h 25m

Deal found 20/8£133

Mon 14/910:15 -

Nonstop1h 15m

Mon 21/912:00 -

Nonstop1h 20m

Deal found 17/8£134

Wed 23/912:45 -

2 stops10h 40m

Sat 26/912:00 -

Nonstop1h 20m

Deal found 17/8£133

Tue 22/910:15 -

Nonstop1h 15m

Fri 25/922:45 -

2 stops15h 00m

Deal found 19/8£134

Sat 19/908:45 -

2 stops24h 10m

Sat 26/907:30 -

2 stops13h 45m

Deal found 19/8£134

Tue 15/907:35 -

2 stops15h 15m

Tue 22/921:45 -

1 stop13h 20m

Deal found 18/8£134

Fri 11/917:55 -

2 stops13h 00m

Sun 13/912:00 -

Nonstop1h 20m

Deal found 20/8£144

Fri 4/917:05 -

2 stops13h 50m

Tue 8/912:00 -

Nonstop1h 20m

Deal found 19/8£146

Fri 9/1007:35 -

2 stops14h 45m

Sat 10/1007:30 -

2 stops13h 15m

Deal found 20/8£148

Sat 26/918:10 -

1 stop14h 45m

Sun 27/921:45 -

2 stops23h 45m

Deal found 16/8£150

Sat 3/1018:10 -

1 stop14h 45m

Sat 10/1007:30 -

2 stops13h 15m

Deal found 19/8£152

Mon 31/806:50 -

2 stops27h 00m

Mon 7/922:10 -

2 stops18h 20m

Deal found 16/8£164

Find flight deals from Belfast to Cardiff

Round-trip from	£101
One-way from	£46
Popular in	February
Cheapest in	November
Average price	£140

Aer Lingus
1/10-4/10
Nonstop
2h 35m total
Belfast to Cardiff

Search Deals

Aer Lingus
28/11
Nonstop
1h 20m total
Belfast to Cardiff

Search Deals

Highest demand for flights based on searches. 18% potential increase in price (£21 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 8% potential price decrease (£8 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastCardiff

BFS Belfast Intl - CWL Cardiff Wales

BFSCWL

Belfast Intl

Wed 9/9

05:55-23:25

2 stops17h 30m

Cardiff Wales

Sun 13/9

21:45-18:25

2 stops20h 40m

£103

Fastest return journey

BelfastCardiff

BHD Belfast City - CWL Cardiff Wales

BHDCWL

Belfast City

Tue 15/9

10:15-11:30

Nonstop1h 15m

Cardiff Wales

Tue 22/9

12:00-13:20

Nonstop1h 20m

£109

BelfastCardiff

BHD Belfast City - CWL Cardiff Wales

BHDCWL

Belfast City

Fri 30/10

10:10-11:30

Nonstop1h 20m

Cardiff Wales

Sun 1/11

12:00-13:20

Nonstop1h 20m

£111

BelfastCardiff

BFS Belfast Intl - CWL Cardiff Wales

BFSCWL

Belfast Intl

Thu 1/10

06:40-07:20

2 stops24h 40m

Cardiff Wales

Thu 8/10

22:50-18:55

2 stops20h 05m

£113

BelfastCardiff

BHD Belfast City - CWL Cardiff Wales

BHDCWL

Belfast City

Fri 11/9

10:15-11:30

Nonstop1h 15m

Cardiff Wales

Sun 13/9

12:00-13:20

Nonstop1h 20m

£117

BelfastCardiff

BFS Belfast Intl - CWL Cardiff Wales

BFSCWL

Belfast Intl

Mon 31/8

17:35-09:50

1 stop16h 15m

Cardiff Wales

Fri 4/9

22:45-21:15

2 stops22h 30m

£122

BelfastCardiff

BHD Belfast City - CWL Cardiff Wales

BHDCWL

Belfast City

Thu 1/10

10:15-11:30

Nonstop1h 15m

Cardiff Wales

Sun 4/10

12:00-13:20

Nonstop1h 20m

£123

BelfastCardiff

BHD Belfast City - CWL Cardiff Wales

BHDCWL

Belfast City

Tue 15/9

17:00-23:25

2 stops30h 25m

Cardiff Wales

Tue 22/9

12:00-13:20

Nonstop1h 20m

£124

BelfastCardiff

BFS Belfast Intl - CWL Cardiff Wales

BFSCWL

Belfast Intl

Thu 8/10

12:45-22:25

2 stops9h 40m

Cardiff Wales

Sun 11/10

21:45-12:10

2 stops14h 25m

£133

BelfastCardiff

BHD Belfast City - CWL Cardiff Wales

BHDCWL

Belfast City

Wed 23/9

12:45-23:25

2 stops10h 40m

Cardiff Wales

Sat 26/9

12:00-13:20

Nonstop1h 20m

£133

Flights are sorted by cheapest return flights first.

Deals found on 20/8

Showing 1-10 of 34 resultsSorted by cheapest first

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.

BF1-CWL

BHD-CWL

BFS-CWL

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

BF1-CWL

BHD-CWL

BFS-CWL

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

Currently, November is the cheapest month in which you can book a flight from Belfast to Cardiff (average of £103). Flying from Belfast to Cardiff in August is currently the most expensive (average of £158). 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?

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?

Airfare is below average for this route at the moment.

Belfast to Cardiff flights typically cost between £125 and £170 in October.
The cheapest return price found within the last 5 days was £101 on Aer Lingus (1 Oct–4 Oct).

Reviews of airlines servicing Cardiff

Get a feel of what it's like to fly with Aer Lingus 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

1,711 reviews

Check prices

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

1,711 reviews

Aer Lingus

7.3

Good

1,711 reviews

Check prices

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

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 1 airline has 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 is the cheapest airline to fly from Belfast to Cardiff round-trip?
Aer Lingus, at £90, was found to be the cheapest airline from Belfast to Cardiff.. Aer Lingus is currently priced 31% 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, November is the cheapest month in which you can book a flight from Belfast to Cardiff (average of £103). Flying from Belfast to Cardiff in August is currently the most expensive (average of £158). 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

Bridgend

Barry

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Belfast Intl to Manchester flights

Belfast City to Manchester flights

Belfast Intl to Bristol flights

Belfast City to Bristol flights

Belfast Intl to Cardiff flights

Belfast City to Cardiff flights

Top airline flying from Belfast to Cardiff

Airline	Cheapest	Average	Flexibility	On-time
Aer Lingus	Cheapest£90	Average£125	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights

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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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Cheap flights from Belfast to Cardiff from £46

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 28/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Belfast to Cardiff

Cheapest flights from Belfast to CardiffExplore 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 21 August 2026.

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 21 August 2026.

Best flights from Belfast to CardiffDiscover carefully curated flight deals from Belfast to Cardiff that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 August 2026.

Discover carefully curated flight deals from Belfast to Cardiff that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 August 2026.

Direct flights from Belfast to CardiffExplore direct flight options from Belfast to Cardiff based on user searches, and compare prices and availability for your desired travel dates. Data last updated 21 August 2026.

Explore direct flight options from Belfast to Cardiff based on user searches, and compare prices and availability for your desired travel dates. Data last updated 21 August 2026.

Last-minute flights from Belfast to CardiffDiscover last-minute flight deals from Belfast to Cardiff. Data last updated 21 August 2026 and is based on user searches.

Discover last-minute flight deals from Belfast to Cardiff. Data last updated 21 August 2026 and is based on user searches.

One-way flights from Belfast to CardiffSearch for one-way flight options from Belfast to Cardiff. Find affordable one-way fares based on user searches. Data last updated 21 August 2026.

Search for one-way flight options from Belfast to Cardiff. Find affordable one-way fares based on user searches. Data last updated 21 August 2026.

Find flight deals from Belfast to Cardiff

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

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.

Cheapflights Insights

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

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 21 August 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?

Airfare is below average for this route at the moment.

Belfast to Cardiff flights typically cost between £125 and £170 in October.The cheapest return price found within the last 5 days was £101 on Aer Lingus (1 Oct–4 Oct).

Reviews of airlines servicing Cardiff

Get a feel of what it's like to fly with Aer Lingus 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.

Related info for your journey

What airport do you fly into for flights to Cardiff from Belfast?

How long is the flight from Belfast to Cardiff?

What is the cheapest airline to fly from Belfast to Cardiff round-trip?

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

How can I find direct flights from Belfast to Cardiff?

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

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

Travelling to a place near Cardiff?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Belfast to Cardiff

See prices for flight routes from nearby airports that may be better suited for you.

Other flights to Cardiff

Explore flights to Cardiff departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 21 August 2026.

Complete your trip

Complete your trip to Cardiff by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Wales

Book a non-stop flight to one of these other cities located in Wales.

Search flights from Belfast to Cardiff by cabin class

Find flights from Belfast to Cardiff, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Belfast and Cardiff flights

Browse other Belfast and Cardiff flight options. Last updated on 21 August 2026.

Popular flight searches

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Top airline flying from Belfast to Cardiff

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

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

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

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

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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 21 August 2026.

Best flights from Belfast to Cardiff
Discover carefully curated flight deals from Belfast to Cardiff that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 August 2026.

Direct flights from Belfast to Cardiff
Explore direct flight options from Belfast to Cardiff based on user searches, and compare prices and availability for your desired travel dates. Data last updated 21 August 2026.

Last-minute flights from Belfast to Cardiff
Discover last-minute flight deals from Belfast to Cardiff. Data last updated 21 August 2026 and is based on user searches.

One-way flights from Belfast to Cardiff
Search for one-way flight options from Belfast to Cardiff. Find affordable one-way fares based on user searches. Data last updated 21 August 2026.

Belfast to Cardiff flights typically cost between £125 and £170 in October.
The cheapest return price found within the last 5 days was £101 on Aer Lingus (1 Oct–4 Oct).