Cheap flights from Cardiff to Belfast

7 nonstop flights a week. Operated by Aer Lingus, about 1h 25m in the air, 244 mi (392 km). Tickets from $95.

Flights from Cardiff to Belfast

Pick a departure date to see flights and seller prices

We search agencies and airlines for your day: nonstop and connecting flights, baggage, departure and arrival times.

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Best fares from Cardiff to Belfast

Lowest one-way prices found by recent searches for the next 120 days; press a card to search that date

Cardiff to Belfast at a glance

flight time, from 1h 20m to 1h 30m
1h 25m
straight-line distance
244 mi (392 km)
flights a week
7
next flight
10 November
first and last departure
09:00 - 14:55
lowest price, nonstop, 15 November
$95
average across months
$96
airline
1

Cardiff to Belfast ticket prices by month

Lowest one-way fare found by recent searches

Cheapest month: November 2026, tickets from $95. Prices come from searches over the last few days; check the search for your exact date.

The most expensive month is January 2027: from $98. The average across months is $96.

Cardiff to Belfast flight schedule

7 flights a week, 5 seasonal or one-off. Departure and arrival times are local.

FlightDepartsArrivesDurationDaysAircraft
EI 3621
Aer Lingus
09:00 Cardiff
10:25 George Best Belfast City
1h 25m
Mon, Thu, Fri, Sun
ATR 72
EI 3621
Aer Lingus
12:15 Cardiff
13:40 George Best Belfast City
1h 25m
Tue, Wed
ATR 72
EI 3621
Aer Lingus
14:55 Cardiff
16:20 George Best Belfast City
1h 25m
Sat
ATR 72

Seasonal and one-off flights

Not operating in the next two weeks. The first of them is on 5 December.

FlightDepartsArrivesDurationDaysAircraft
EI 3625
Aer Lingus
13:00 Cardiff
14:30 George Best Belfast City
1h 30m
Selected dates
ATR 72
EI 3625
Aer Lingus
19:10 Cardiff
20:40 George Best Belfast City
1h 30m
Selected dates
ATR 72
EI 3625
Aer Lingus
19:05 Cardiff
20:35 George Best Belfast City
1h 30m
Selected dates
ATR 72
EI 3625
Aer Lingus
19:45 Cardiff
21:10 George Best Belfast City
1h 25m
Selected dates
ATR 72
EI 3621
Aer Lingus
12:00 Cardiff
13:20 George Best Belfast City
1h 20m
Seasonal
ATR 72

Days of the week are taken from the schedule for the next 14 days; schedules change by season. The search shows seat availability and the price for your date.

Airlines flying Cardiff to Belfast

Flights a week by schedule and the cheapest nonstop fare of each airline found by recent searches

Airports

Where flights from Cardiff to Belfast depart and land

Departure from Cardiff

Cardiff CWL

7 flights a week, 9 mi (14 km) from the city centre

Arrival in Belfast

7 flights a week, 2 mi (4 km) from the city centre

Frequently asked questions

How long is the flight from Cardiff to Belfast?
A nonstop flight takes 1 hour 25 minutes on average, from 1h 20m to 1h 30m depending on the flight.
How far is Belfast from Cardiff?
244 mi (392 km) in a straight line between the cities.
Which airlines fly nonstop from Cardiff to Belfast?
Aer Lingus (7 a week).
How many flights a day are there from Cardiff to Belfast?
There are 7 a week, about 1 a day on average.
When are the first and last flights from Cardiff to Belfast?
The first departure is at 09:00 (EI3621), the last at 14:55 (EI3621). Local time.
What is the cheapest month to fly from Cardiff to Belfast?
November 2026: tickets from $95. The most expensive is January 2027, from $98.
What is the cheapest upcoming date to fly from Cardiff to Belfast?
15 November 2026 (Sunday): from $95 one way, nonstop, by recent searches. The search shows the price for your dates.
Which airline is the cheapest from Cardiff to Belfast?
Aer Lingus: nonstop tickets from $95 on 15 November by recent searches. Prices change daily, so compare the sellers in the search.
Which Cardiff airport do flights to Belfast leave from?
Cardiff (7 a week).