How long is the flight from Northern Ireland to Cardiff?

Airlines like Aer Lingus fly from Northern Ireland to Cardiff in about 1h 25m. 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.

£51+ 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 October 2026.

Thu 5/1107:05 -

Nonstop1h 25m

Mon 9/1109:00 -

Nonstop1h 25m

Deal found 3/10£98

Thu 5/1107:05 -

Nonstop1h 25m

Sun 8/1109:00 -

Nonstop1h 25m

Deal found 1/10£101

Wed 18/1110:20 -

Nonstop1h 25m

Fri 27/1109:00 -

Nonstop1h 25m

Deal found 3/10£107

Mon 2/1107:05 -

Nonstop1h 25m

Mon 9/1109:00 -

Nonstop1h 25m

Deal found 5/10£113

Tue 15/1210:20 -

Nonstop1h 25m

Wed 16/1212:15 -

Nonstop1h 25m

Deal found 5/10£113

Fri 27/1107:05 -

Nonstop1h 25m

Sun 29/1109:00 -

Nonstop1h 25m

Deal found 3/10£114

Thu 29/1007:05 -

Nonstop1h 25m

Thu 5/1109:00 -

Nonstop1h 25m

Deal found 1/10£115

Sat 17/1018:10 -

1 stop14h 45m

Mon 19/1022:10 -

2 stops11h 50m

Deal found 1/10£120

Tue 13/1008:25 -

2 stops14h 25m

Thu 15/1016:55 -

1 stop14h 55m

Deal found 1/10£121

Thu 12/1107:05 -

Nonstop1h 25m

Sun 15/1109:00 -

Nonstop1h 25m

Deal found 4/10£121

Fri 30/1007:05 -

Nonstop1h 25m

Sun 1/1109:00 -

Nonstop1h 25m

Deal found 1/10£125

Wed 21/1010:15 -

Nonstop1h 15m

Thu 22/1012:00 -

Nonstop1h 20m

Deal found 4/10£126

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 October 2026.

Mon 2/1107:05 -

Nonstop1h 25m

Mon 9/1109:00 -

Nonstop1h 25m

Deal found 5/10£113

Sat 17/1018:10 -

1 stop14h 45m

Mon 19/1022:10 -

2 stops11h 50m

Deal found 1/10£120

Sat 20/209:40 -

1 stop7h 20m

Sun 21/210:20 -

1 stop22h 50m

Deal found 2/10£215

Thu 15/1010:15 -

Nonstop1h 15m

Mon 19/1012:00 -

Nonstop1h 20m

Deal found 4/10£133

Fri 11/1220:30 -

2 stops11h 20m

Sun 13/1209:00 -

Nonstop1h 25m

Deal found 4/10£143

Thu 5/1121:05 -

2 stops18h 35m

Mon 9/1108:35 -

2 stops12h 55m

Deal found 1/10£144

Sun 1/1107:05 -

Nonstop1h 25m

Sun 8/1109:00 -

Nonstop1h 25m

Deal found 4/10£149

Sat 17/1010:15 -

Nonstop1h 15m

Mon 19/1012:00 -

Nonstop1h 20m

Deal found 5/10£151

Sat 28/1117:00 -

1 stop15h 40m

Sun 29/1114:25 -

2 stops16h 30m

Deal found 4/10£154

Thu 29/1017:55 -

2 stops21h 45m

Thu 5/1109:00 -

Nonstop1h 25m

Deal found 1/10£159

Fri 11/1207:05 -

Nonstop1h 25m

Sun 13/1209:00 -

Nonstop1h 25m

Deal found 4/10£165

Wed 11/1121:20 -

2 stops15h 40m

Fri 13/1116:05 -

2 stops17h 00m

Deal found 5/10£166

Mon 2/1107:05 -

Nonstop1h 25m

Mon 9/1108:35 -

2 stops9h 15m

Deal found 5/10£168

Tue 22/1210:20 -

Nonstop1h 25m

Sun 27/1209:00 -

Nonstop1h 25m

Deal found 2/10£203

Sun 25/1016:15 -

2 stops15h 55m

Sat 31/1023:50 -

2 stops10h 10m

Deal found 1/10£184

Thu 15/1010:15 -

Nonstop1h 15m

Sun 18/1012:00 -

Nonstop1h 20m

Deal found 2/10£204

Sun 1/1111:15 -

2 stops12h 10m

Sun 8/1109:05 -

1 stop14h 10m

Deal found 4/10£251

Find flight deals from Northern Ireland to Cardiff

Round-trip from	£98
One-way from	£51
Popular in	February
Cheapest in	November
Average price	£152
Good round-trip deal	£105 or less
Good one-way deal	£69 or less

Aer Lingus
5/11-9/11
Nonstop
2h 50m total
Northern Ireland to Cardiff

Search Deals

Aer Lingus
20/10-31/12
Nonstop
1h 15m total
Northern Ireland to Cardiff

Search Deals

Highest demand for flights based on searches. 14% potential increase in price (£18 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 October 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

BelfastCardiff

BFS Belfast Intl - CWL Cardiff Wales

BFSCWL

Belfast Intl

Tue 13/10

07:35-22:50

2 stops15h 15m

Cardiff Wales

Wed 31/12

00:00-00:00

Nonstop0h 00m

£64

BelfastCardiff

BFS Belfast Intl - CWL Cardiff Wales

BFSCWL

Belfast Intl

Wed 14/10

07:30-23:25

2 stops15h 55m

Cardiff Wales

Wed 31/12

00:00-00:00

Nonstop0h 00m

£64

BelfastCardiff

BFS Belfast Intl - CWL Cardiff Wales

BFSCWL

Belfast Intl

Thu 15/10

21:10-13:05

1 stop15h 55m

Cardiff Wales

Wed 31/12

00:00-00:00

Nonstop0h 00m

£65

Fastest return journey

BelfastCardiff

BHD Belfast City - CWL Cardiff Wales

BHDCWL

Belfast City

Sat 17/10

10:15-11:30

Nonstop1h 15m

Cardiff Wales

Wed 31/12

00:00-00:00

Nonstop0h 00m

£66

BelfastCardiff

BHD Belfast City - CWL Cardiff Wales

BHDCWL

Belfast City

Tue 20/10

08:05-22:50

2 stops14h 45m

Cardiff Wales

Wed 31/12

00:00-00:00

Nonstop0h 00m

£67

BelfastCardiff

BHD Belfast City - CWL Cardiff Wales

BHDCWL

Belfast City

Sat 31/10

13:00-14:25

Nonstop1h 25m

Cardiff Wales

Wed 31/12

00:00-00:00

Nonstop0h 00m

£76

BelfastCardiff

BHD Belfast City - CWL Cardiff Wales

BHDCWL

Belfast City

Sat 26/12

07:05-08:30

Nonstop1h 25m

Cardiff Wales

Wed 31/12

00:00-00:00

Nonstop0h 00m

£77

BelfastCardiff

BFS Belfast Intl - CWL Cardiff Wales

BFSCWL

Belfast Intl

Wed 28/10

22:05-13:00

2 stops14h 55m

Cardiff Wales

Wed 31/12

00:00-00:00

Nonstop0h 00m

£79

BelfastCardiff

BHD Belfast City - CWL Cardiff Wales

BHDCWL

Belfast City

Mon 2/11

07:05-08:30

Nonstop1h 25m

Cardiff Wales

Wed 31/12

00:00-00:00

Nonstop0h 00m

£84

BelfastCardiff

BHD Belfast City - CWL Cardiff Wales

BHDCWL

Belfast City

Sat 17/10

17:10-09:10

2 stops16h 00m

Cardiff Wales

Wed 31/12

00:00-00:00

Nonstop0h 00m

£85

Flights are sorted by cheapest return flights first.

Deals found on 5/10

Showing 1-10 of 37 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, May is the cheapest month in which you can book a flight from Northern Ireland to Cardiff (average of £107). Flying from Northern Ireland to Cardiff in August is currently the most expensive (average of £157). 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.

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 25m. 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, May is the cheapest month in which you can book a flight from Northern Ireland to Cardiff (average of £107). Flying from Northern Ireland to Cardiff in August is currently the most expensive (average of £157). 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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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£93	Average£132	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 £51

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/10. 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 October 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 October 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 October 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 October 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 October 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 October 2026.

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

Discover last-minute flight deals from Northern Ireland to Cardiff. Data last updated 6 October 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 October 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 October 2026.

Find flight deals from Northern Ireland to Cardiff

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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 October 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.

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?

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Alternative routes for Northern Ireland to Cardiff

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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 October 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

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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

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

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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 October 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 October 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 October 2026.

Last-minute flights from Northern Ireland to Cardiff
Discover last-minute flight deals from Northern Ireland to Cardiff. Data last updated 6 October 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 October 2026.