Direct (nonstop) flights from Cardiff to Belfast
1 airline flys nonstop from Cardiff (CWL) to City (BHD). It's 246 miles (396 km), about 1h 20m in the air. Operated by Aer Lingus.
Aer Lingus
Route data last updated: May 29, 2026
Airlines with non-stop flights
Alternative Routes
Other ways to fly from Cardiff to Belfast with one stop · direct emits 46 kg CO₂ per passenger
Looking for the return flight?
BHD → CWL: Flights from Belfast to CardiffOther direct flights from Cardiff
Direct flights from Belfast (BHD)
Frequently Asked Questions
How long is the direct flight from Cardiff to Belfast?
A nonstop flight from Cardiff (CWL) to Belfast (BHD) takes approximately 1 hours and 20 minutes. The distance is 246 miles (396 km).
Which airlines fly nonstop from Cardiff to Belfast?
Just Aer Lingus.
Is there a nonstop flight from Cardiff to Belfast?
Yes. 1 airline: Aer Lingus.
How far is Cardiff from Belfast?
The flight distance from Cardiff to Belfast is 246 miles (396 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as London to Paris.
What type of aircraft flies from Cardiff to Belfast?
At 1h 20m, this route typically uses narrow-body aircraft — Boeing 737 or Airbus A320. Varies by airline.
What is the carbon footprint of a flight from Cardiff to Belfast?
Roughly 46 kg CO2 per passenger one-way. That's about the same as driving 230 km.
Is the return flight from Belfast to Cardiff also nonstop?
Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.
When is the cheapest time to fly from Cardiff to Belfast?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.
How early should I arrive at Cardiff for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.