How long is the flight from Northern Ireland to Cardiff?

Airlines like Aer Lingus fly from Northern Ireland to Cardiff in about 1h 15m. The time it takes to get you to your destination is usually consistent. The distance between Northern Ireland and Cardiff is about 246 mi. All flights are typically direct.

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 Northern Ireland?

For a flight from Northern Ireland to Cardiff, you will be flying into Cardiff Wales. Cardiff Wales (CWL) is just 9.1 mi from the center of the city.

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

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

How can I find direct flights from Northern Ireland to Cardiff?

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

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

Yes. Cheapflights offers flight deals from Northern Ireland 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.

£48+ Cheap Flights from Northern Ireland to Cardiff

Cheap flight deals from Northern Ireland to Cardiff

Enter your travel dates to find the best prices.

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Best

Direct

Last-minute

One-way

Cheapest flights from Northern Ireland to Cardiff
Explore the most affordable flight options available from Northern Ireland to Cardiff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 August 2026.

Tue 22/910:15 -

Nonstop1h 15m

Tue 29/912:00 -

Nonstop1h 20m

Deal found 5/8£97

Wed 9/910:15 -

Nonstop1h 15m

Wed 16/912:00 -

Nonstop1h 20m

Deal found 4/8£100

Wed 2/910:15 -

Nonstop1h 15m

Wed 9/912:00 -

Nonstop1h 20m

Deal found 5/8£101

Fri 16/1010:15 -

Nonstop1h 15m

Sun 18/1012:00 -

Nonstop1h 20m

Deal found 6/8£106

Wed 16/907:30 -

2 stops15h 55m

Wed 23/923:50 -

2 stops19h 25m

Deal found 2/8£107

Wed 2/910:15 -

Nonstop1h 15m

Sun 6/912:00 -

Nonstop1h 20m

Deal found 2/8£110

Wed 9/907:30 -

2 stops15h 55m

Wed 16/923:50 -

2 stops18h 05m

Deal found 2/8£111

Thu 10/910:15 -

Nonstop1h 15m

Sun 13/912:00 -

Nonstop1h 20m

Deal found 2/8£114

Tue 22/907:35 -

2 stops15h 15m

Thu 24/922:50 -

2 stops20h 40m

Deal found 4/8£115

Wed 2/907:30 -

2 stops15h 55m

Wed 9/923:50 -

2 stops19h 25m

Deal found 5/8£116

Tue 22/907:35 -

2 stops15h 15m

Wed 23/923:50 -

2 stops19h 25m

Deal found 4/8£117

Fri 9/1010:15 -

Nonstop1h 15m

Sun 11/1012:00 -

Nonstop1h 20m

Deal found 6/8£117

Best flights from Northern Ireland to Cardiff
Discover carefully curated flight deals from Northern Ireland to Cardiff that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 6 August 2026.

Tue 22/910:15 -

Nonstop1h 15m

Tue 29/912:00 -

Nonstop1h 20m

Deal found 5/8£97

Wed 16/907:30 -

2 stops15h 55m

Wed 23/923:50 -

2 stops19h 25m

Deal found 2/8£107

Wed 2/910:15 -

Nonstop1h 15m

Sun 6/912:00 -

Nonstop1h 20m

Deal found 2/8£110

Tue 22/907:35 -

2 stops15h 15m

Wed 23/923:50 -

2 stops19h 25m

Deal found 4/8£117

Mon 12/1010:15 -

Nonstop1h 15m

Fri 16/1012:00 -

Nonstop1h 20m

Deal found 4/8£241

Thu 10/910:15 -

Nonstop1h 15m

Sun 13/912:00 -

Nonstop1h 20m

Deal found 2/8£114

Tue 15/907:35 -

2 stops15h 15m

Thu 17/922:50 -

2 stops20h 05m

Deal found 6/8£120

Thu 24/912:45 -

2 stops9h 40m

Mon 28/922:10 -

2 stops11h 50m

Deal found 1/8£120

Tue 1/910:15 -

Nonstop1h 15m

Sat 5/912:00 -

Nonstop1h 20m

Deal found 2/8£122

Wed 2/921:05 -

1 stop15h 50m

Wed 9/923:50 -

2 stops19h 25m

Deal found 5/8£123

Fri 4/910:15 -

Nonstop1h 15m

Sun 6/912:00 -

Nonstop1h 20m

Deal found 1/8£130

Thu 10/912:45 -

2 stops9h 40m

Mon 14/922:10 -

2 stops11h 50m

Deal found 3/8£125

Tue 22/907:35 -

2 stops15h 15m

Thu 24/922:50 -

2 stops11h 50m

Deal found 4/8£125

Wed 9/914:45 -

2 stops17h 50m

Wed 16/912:00 -

Nonstop1h 20m

Deal found 4/8£126

Sat 12/910:15 -

Nonstop1h 15m

Sun 13/912:00 -

Nonstop1h 20m

Deal found 3/8£158

Thu 10/910:15 -

Nonstop1h 15m

Mon 14/912:00 -

Nonstop1h 20m

Deal found 5/8£241

Tue 22/907:35 -

2 stops15h 15m

Tue 29/921:45 -

1 stop13h 20m

Deal found 5/8£144

Fri 21/810:15 -

Nonstop1h 15m

Sun 23/812:00 -

Nonstop1h 20m

Deal found 6/8£196

Tue 18/822:05 -

2 stops24h 45m

Fri 21/822:45 -

2 stops23h 05m

Deal found 4/8£157

Thu 3/908:20 -

2 stops14h 05m

Thu 10/916:55 -

1 stop14h 55m

Deal found 3/8£171

Fri 21/814:25 -

2 stops16h 30m

Sun 23/821:45 -

2 stops17h 05m

Deal found 6/8£225

Find flight deals from Northern Ireland to Cardiff

Round-trip from	£97
One-way from	£48
Popular in	February
Cheapest in	November
Average price	£135
Good round-trip deal	£142 or less
Good one-way deal	£145 or less

Aer Lingus
22/9-29/9
Nonstop
2h 35m total
Northern Ireland to Cardiff

Search Deals

Aer Lingus
10/9
Nonstop
1h 15m total
Northern Ireland to Cardiff

Search Deals

Highest demand for flights based on searches. 19% potential increase in price (£23 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 August 2026

Search Deals

Price to beat on a round-trip flight from Northern Ireland to Cardiff Wales.

Search Deals

Price to beat on a one-way flight from Northern Ireland to Cardiff Wales.

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

BelfastCardiff

BHD Belfast City - CWL Cardiff Wales

BHDCWL

Belfast City

Tue 22/9

10:15-11:30

Nonstop1h 15m

Cardiff Wales

Tue 29/9

12:00-13:20

Nonstop1h 20m

£97

BelfastCardiff

BFS Belfast Intl - CWL Cardiff Wales

BFSCWL

Belfast Intl

Wed 16/9

07:30-23:25

2 stops15h 55m

Cardiff Wales

Wed 23/9

23:50-19:15

2 stops19h 25m

£107

BelfastCardiff

BHD Belfast City - CWL Cardiff Wales

BHDCWL

Belfast City

Wed 2/9

10:15-11:30

Nonstop1h 15m

Cardiff Wales

Sun 6/9

12:00-13:20

Nonstop1h 20m

£110

BelfastCardiff

BHD Belfast City - CWL Cardiff Wales

BHDCWL

Belfast City

Thu 10/9

10:15-11:30

Nonstop1h 15m

Cardiff Wales

Sun 13/9

12:00-13:20

Nonstop1h 20m

£114

BelfastCardiff

BFS Belfast Intl - CWL Cardiff Wales

BFSCWL

Belfast Intl

Tue 22/9

07:35-22:50

2 stops15h 15m

Cardiff Wales

Wed 23/9

23:50-19:15

2 stops19h 25m

£117

BelfastCardiff

BFS Belfast Intl - CWL Cardiff Wales

BFSCWL

Belfast Intl

Tue 15/9

07:35-22:50

2 stops15h 15m

Cardiff Wales

Thu 17/9

22:50-18:55

2 stops20h 05m

£120

BelfastCardiff

BFS Belfast Intl - CWL Cardiff Wales

BFSCWL

Belfast Intl

Thu 24/9

12:45-22:25

2 stops9h 40m

Cardiff Wales

Mon 28/9

22:10-10:00

2 stops11h 50m

£120

BelfastCardiff

BHD Belfast City - CWL Cardiff Wales

BHDCWL

Belfast City

Tue 1/9

10:15-11:30

Nonstop1h 15m

Cardiff Wales

Sat 5/9

12:00-13:20

Nonstop1h 20m

£122

BelfastCardiff

BFS Belfast Intl - CWL Cardiff Wales

BFSCWL

Belfast Intl

Wed 2/9

21:05-12:55

1 stop15h 50m

Cardiff Wales

Wed 9/9

23:50-19:15

2 stops19h 25m

£123

BelfastCardiff

BFS Belfast Intl - CWL Cardiff Wales

BFSCWL

Belfast Intl

Thu 10/9

12:45-22:25

2 stops9h 40m

Cardiff Wales

Mon 14/9

22:10-10:00

2 stops11h 50m

£125

Flights are sorted by cheapest return flights first.

Deals found on 5/8

Showing 1-10 of 42 resultsSorted by cheapest first

...

Best time to book a flight from Northern Ireland to Cardiff

Have a flexible travel schedule? Discover the best time to fly to Cardiff from Northern Ireland with our price prediction graph.

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 Northern Ireland to Cardiff

GBNIR-CWL

BHD-CWL

BFS-CWL

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

Currently, November is the cheapest month in which you can book a flight from Northern Ireland to Cardiff (average of £101). Flying from Northern Ireland to Cardiff in March is currently the most expensive (average of £147). 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 NIR to CWL?

When flying from Northern Ireland to Cardiff, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

Airfare is below average for this route at the moment.

Northern Ireland to Cardiff flights typically cost between £123 and £146 in September.
The cheapest return price found within the last 5 days was £105 on Multiple Airlines (8 Sept–9 Sept).

Related info for your journey

What airport do you fly into for flights to Cardiff from Northern Ireland?
For a flight from Northern Ireland to Cardiff, you will be flying into Cardiff Wales. Cardiff Wales (CWL) is just 9.1 mi from the center of the city.
How long is the flight from Northern Ireland to Cardiff?
Airlines like Aer Lingus fly from Northern Ireland to Cardiff in about 1h 15m. The time it takes to get you to your destination is usually consistent. The distance between Northern Ireland and Cardiff is about 246 mi. All flights are typically direct.
Can I find deals for flights from Northern Ireland to Cardiff that include hotel bookings?
Yes. In addition to deals on Northern Ireland to Cardiff flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Northern Ireland to Cardiff?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Northern Ireland to Cardiff.
Can I find deals for business class flights from Northern Ireland to Cardiff?
Yes. Cheapflights offers flight deals from Northern Ireland 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 Northern Ireland to Cardiff?
Currently, November is the cheapest month in which you can book a flight from Northern Ireland to Cardiff (average of £101). Flying from Northern Ireland to Cardiff in March is currently the most expensive (average of £147). 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

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Barry

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Alternative routes for Northern Ireland to Cardiff

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Top airline flying from Northern Ireland to Cardiff

Airline	Cheapest	Average	Flexibility	On-time
Aer Lingus	Cheapest£91	Average£126	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights

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How does Cheapflights help users find flights from Northern Ireland to Cardiff?

When you search for this flight from Northern Ireland to Cardiff, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Northern Ireland 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 Northern Ireland.

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

Certainly. Search results for flights to Cardiff from Northern Ireland shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Cardiff from Northern Ireland today and book when prices fit your budget.

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Cheap flights from Northern Ireland to Cardiff from £48

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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Northern Ireland to Cardiff

Cheapest flights from Northern Ireland to CardiffExplore the most affordable flight options available from Northern Ireland to Cardiff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 August 2026.

Explore the most affordable flight options available from Northern Ireland to Cardiff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 August 2026.

Best flights from Northern Ireland to CardiffDiscover carefully curated flight deals from Northern Ireland to Cardiff that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 6 August 2026.

Discover carefully curated flight deals from Northern Ireland to Cardiff that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 6 August 2026.

Direct flights from Northern Ireland to CardiffExplore direct flight options from Northern Ireland to Cardiff based on user searches, and compare prices and availability for your desired travel dates. Data last updated 6 August 2026.

Explore direct flight options from Northern Ireland to Cardiff based on user searches, and compare prices and availability for your desired travel dates. Data last updated 6 August 2026.

Last-minute flights from Northern Ireland to CardiffDiscover last-minute flight deals from Northern Ireland to Cardiff. Data last updated 6 August 2026 and is based on user searches.

Discover last-minute flight deals from Northern Ireland to Cardiff. Data last updated 6 August 2026 and is based on user searches.

One-way flights from Northern Ireland to CardiffSearch for one-way flight options from Northern Ireland to Cardiff. Find affordable one-way fares based on user searches. Data last updated 6 August 2026.

Search for one-way flight options from Northern Ireland to Cardiff. Find affordable one-way fares based on user searches. Data last updated 6 August 2026.

Find flight deals from Northern Ireland to Cardiff

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

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

Best time to book a flight from Northern Ireland to Cardiff

Have a flexible travel schedule? Discover the best time to fly to Cardiff from Northern Ireland with our price prediction graph.

Cheapflights Insights

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

What is the cheapest time of day to fly from NIR to CWL?

Find hourly flight availability from Northern Ireland 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 August 2026.

When flying from Northern Ireland to Cardiff, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

Airfare is below average for this route at the moment.

Northern Ireland to Cardiff flights typically cost between £123 and £146 in September.The cheapest return price found within the last 5 days was £105 on Multiple Airlines (8 Sept–9 Sept).

Related info for your journey

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

How long is the flight from Northern Ireland to Cardiff?

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

How can I find direct flights from Northern Ireland to Cardiff?

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

What is the cheapest month to book a flight from Northern Ireland 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 Northern Ireland 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 6 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 Northern Ireland to Cardiff by cabin class

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

Northern Ireland and Cardiff flights

Browse other Northern Ireland and Cardiff flight options. Last updated on 6 August 2026.

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How does Cheapflights help users find flights from Northern Ireland to Cardiff?

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

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

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

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Cheapest flights from Northern Ireland to Cardiff
Explore the most affordable flight options available from Northern Ireland to Cardiff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 August 2026.

Best flights from Northern Ireland to Cardiff
Discover carefully curated flight deals from Northern Ireland to Cardiff that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 6 August 2026.

Direct flights from Northern Ireland to Cardiff
Explore direct flight options from Northern Ireland to Cardiff based on user searches, and compare prices and availability for your desired travel dates. Data last updated 6 August 2026.

Last-minute flights from Northern Ireland to Cardiff
Discover last-minute flight deals from Northern Ireland to Cardiff. Data last updated 6 August 2026 and is based on user searches.

One-way flights from Northern Ireland to Cardiff
Search for one-way flight options from Northern Ireland to Cardiff. Find affordable one-way fares based on user searches. Data last updated 6 August 2026.

Northern Ireland to Cardiff flights typically cost between £123 and £146 in September.
The cheapest return price found within the last 5 days was £105 on Multiple Airlines (8 Sept–9 Sept).