Cheap flights from Cardiff to Belfast

Q: What are the cheapest airlines?

Aer Lingus. These airlines usually offer the cheapest flights from Cardiff to Belfast.

Q: Can I fly direct to Belfast?

Aer Lingus. You can fly non-stop from Cardiff to Belfast with these airlines.

Q: What airlines fly indirectly?

Loganair. These airlines fly from Cardiff to Belfast, but you’ll have at least one layover.

Q: How long is the flight?

1 hrs 25 mins. This is the shortest flight time from Cardiff to Belfast.

from as little as £166

1 nights in Belfast, departing Cardiff on 06 / Jan / 2025 with Aer Lingus (price found 4 hours ago)

Subject to availability, prices correct of the last 24 hours

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Cheap return flights from Cardiff to Belfast

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The Cardiff / Belfast route

All 410 km of it

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Belfast flight facts

What you need to know

What are the cheapest airlines?

Aer Lingus

These airlines usually offer the cheapest flights from Cardiff to Belfast.

Can I fly direct to Belfast?

Aer Lingus

You can fly non-stop from Cardiff to Belfast with these airlines.

What airlines fly indirectly?

Loganair

These airlines fly from Cardiff to Belfast, but you’ll have at least one layover.

How long is the flight?

1 hrs 25 mins

This is the shortest flight time from Cardiff to Belfast.

Alternative flights from the UK to Belfast

Check out prices for other routes

London to Belfast

from £117 pp

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Manchester to Belfast

from £126 pp

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Edinburgh to Belfast

from £166 pp

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Birmingham to Belfast

from £166 pp

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Cardiff to George Best Belfast City Airport

from £166 pp

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06 / Jan / 2025 is currently the lowest priced day of the year to fly the Cardiff/Belfast route. There are around three flights on any given week from the UK to Belfast and the cheapest month to fly right now is January.

Not suitable? Try running another search or viewing all cheap flight deals.

Min / Max Temperature (°C)

LOWEST

2 °C

AVG

10 °C

HIGHEST

20 °C

Rainfall (mm)

LOWEST

50 mm

AVG

72.5 mm

HIGHEST

90 mm

Key facts about Belfast

Currency

British pound

Language

English

Timezone

0 hrs behind GMT

How to get cheap flights from Cardiff to Belfast

Tips and advice from our flight experts

We've gone through all the flights from Cardiff to Belfast, to help you find the best option. There are about three flights to or via Belfast from Cardiff every week, and the best price is currently £166. Your journey from will last about 3 hrs 15 mins.

Being flexible with your dates could help you find a cheaper flight from Cardiff to Belfast.

Belfast actually has one airports – but George Best Belfast City Airport is normally the cheapest one to fly into. If you're not sure who to fly with from Cardiff, you might like to know that Loganair is the most popular airline for this route.

But if you can't find one which is right for you, try looking at flights to other cities in United Kingdom to check out some other options.