Flights from Belfast to Dublin

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Looking for the price of a flight from Belfast to Dublin?

There’s no fixed price — fares between Belfast and Dublin can vary a lot by day or time.

Select your dates to check current offers.

It’s often useful to check whether nearby airports offer better fares. Flying during less crowded periods also increases your chances of finding good deals.

Flights between Belfast and Dublin: which airports can you choose?

The distance between Belfast and Dublin is about 136 km. Checking alternative airports can help lower the total cost of your trip.

  • Airports in Belfast: Belfast has one more option besides Belfast - International - City.
  • Airports in Dublin: Currently, the only available airport in Dublin is Dublin.

Choosing airports with fast connections to the city center can cut down total travel time. You can compare all flights from Belfast airports to find the best option.

Flights from Belfast - International to Dublin

Find the best flight from Belfast to Dublin

With Jetcost, you can filter results by flight time, airline, price range, and layovers. Choose direct or connecting flights, round-trip or one-way, and compare offers from the best airlines and travel agencies.

Other popular destinations

Searching for flights to Ireland? Travelers also looked at: Cork, Dublin, Kerry County, Knock, Shannon.

Use filters to exclude options that don’t match your budget or travel preferences and personalize your search for Belfast – Dublin flights.
Frequently Asked Questions

Frequently asked questions about flights from Belfast to Dublin.

How much does an airline ticket from Belfast 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 to Dublin.

How far is Belfast from Dublin?

Belfast is about 136 km from Dublin.

What are the airports in Dublin?

Dublin has one airport: Dublin.

What are the airports in Belfast?

Belfast has another airport: 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.