Compare airlines, prices, and flight durations for your trip
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Cardiff to Belfast. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
A non-stop flight is the most convenient and comfortable way to fly from Cardiff to Belfast, despite the fact that sometimes flights with transfers can cost significantly less.
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Cardiff to Belfast:
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Answers to questions about the route that travelers are most interested in.
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
The Cardiff — Belfast route is served by multiple airlines, including Aer Lingus, East Horizon Airlines, and Ryanair. This is convenient for those who want the best balance of price, schedule, and travel conditions. Tickets start from $64, and depending on season and promotions, even better deals may appear. With our service, you can easily compare available options and book tickets that match your plans. The variety of carriers allows flexible choices and comfortable travel without overpaying.
Cardiff — Belfast
01/31/2026
Departure
Direct flight
EI3621
starting at $127
Cardiff — Belfast
02/01/2026
Departure
Direct flight
EA3621
starting at $132
Cardiff — Belfast
02/14/2026
Departure
Direct flight
EI3621
starting at $159
Cardiff — Belfast
02/22/2026
Departure
Direct flight
EI3621
starting at $134
Cardiff — Belfast
03/02/2026
Departure
Direct flight
EI3621
starting at $116
Cardiff — Belfast
06/07/2026
Departure
Direct flight
EI3621
starting at $158
Cardiff — Belfast
09/19/2026
Departure
Direct flight
EI3621
starting at $76
Unable to find information about the schedule of direct flights from
The cheapest one-way flight from Cardiff to Belfast departs on 09/19/2026, is operated by Aer Lingus and costs $64
There is no information about the cheapest roundtrip flight from Cardiff to Belfast
Fastest flight from Cardiff to Belfast takes 1h 25m
There are direct flights on this route 3 days a week: Su, Mo, and Sa
The distance between Cardiff and Belfast is 395km (245 miles). There are 16 direct flights from Cardiff to Belfast. Cardiff and Belfast are in the same time zone. Flights from Cardiff begin at 8:35 AM. The latest flight from Cardiff departs at 12:00 PM
We couldn't find any special offers for flights from Cardiff to Belfast
The cheapest flight ticket from Cardiff to Belfast according to data for the last 48 hours costs $64
Often the best time to buy tickets from Cardiff to Belfast is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Cardiff to Belfast can be found flying in these months: March, February.
The fastest flights from Cardiff to Belfast start from 1 hour 25 minutes in the air.
The following airlines operate direct flights on the route Cardiff — Belfast: Aer Lingus, East Horizon Airlines
In different months, ticket prices from Cardiff to Belfast vary: minimum — $85 (March 2026), maximum — $106 (February 2026). Typically, the flight costs $95–$106.
