Cheap flights from Belfast City to Dublin

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How to estimate the price of a flight from Belfast City to Dublin?

It depends. Prices for flights from Belfast to Dublin fluctuate based on several factors.

Select your dates to check current offers.

Checking fares across several nearby dates can help you see which days offer the best deals. Jetcost lets you track price changes and grab the best opportunities.

Which airports serve Belfast and Dublin?

When planning a trip of about 134 km, it's a good idea to check flights from surrounding airports too.

  • Airports in Belfast: Belfast - City is the only operational airport in the area.
  • Airports in Dublin: The only active airport in Dublin is Dublin.

The closest airport isn’t always the cheapest — it’s worth checking the alternatives too. In some cities, smaller airports offer lower fares than the main ones.

Flights from Belfast - City to Dublin

Adjust your flight filters for Belfast City – Dublin

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Other popular destinations

Planning a trip to Ireland? These cities are popular too: Cork, Dublin, Kerry County, Knock, Shannon.

Sorting options let you see the most affordable flights first. Some results may include extra fees shown only at checkout — always read carefully to see what’s included.
Frequently Asked Questions

Frequently asked questions about flights from Belfast City to Dublin.

How much does an airline ticket from Belfast City to Dublin cost?

Flight prices can vary a lot depending on the period and destination. At the moment, this information is not available for flights from Belfast City to Dublin.

How far is Belfast from Dublin?

Belfast is about 134 km from Dublin.

What are the airports in Dublin?

Dublin has one airport: Dublin.

What are the airports in Belfast?

Belfast has one airport: Belfast - City.

What are the most popular cities in Ireland?

The most popular cities in Ireland according to our users' searches are: Cork, Dublin, Kerry County, Knock, Shannon.

When should I book a flight from Belfast to Dublin?

This information is not available at the moment.

What is the cheapest month to fly from Belfast to Dublin?

This information is not available at the moment.

What is the most expensive month to fly from Belfast to Dublin?

This information is not available at the moment.

What is the best day of the week to fly from Belfast to Dublin?

This information is not available at the moment.