Cheap flights from London to Dublin

Flights tailored to your budget

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How to get the best price from London to Dublin?

Depending on when you travel and how far in advance you book, fares between London and Dublin can differ a lot.

Pick a travel date to see today’s available fares.

Search engines like Jetcost can highlight price changes in just seconds. For example, some users find better prices by flying on one day of the week over another — try several searches to spot the cheapest day.

Which airports near London or Dublin offer flights?

In many cases, using a nearby airport can improve your chances of finding direct flights or better rates.

  • Airports in London: Only London is currently operating.
  • Airports in Dublin: Dublin is the only airport in use at the moment.

Secondary airports can offer faster travel thanks to shorter lines and quicker boarding times than major ones.

Flights from London to Dublin

Plan your journey from London to Dublin with ease

Use Jetcost to tailor your search — direct or connecting flights, round-trip or one-way, filtered by airline, price, travel time, or agency.

Other popular destinations

Exploring options in Ireland? These cities are trending: Cork, Dublin, Kerry County, Knock, Shannon.

Flight availability can change quickly — refresh the results if you’ve been away from the page for a while.
Frequently Asked Questions

Frequently asked questions about flights from London to Dublin.

How much does an airline ticket from London 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 London to Dublin.

How far is London from Dublin?

London is about 5402 km from Dublin.

What are the airports in Dublin?

Dublin has one airport: Dublin.

What are the airports in London?

London has one airport: London.

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 London to Dublin?

This information is not available at the moment.

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

This information is not available at the moment.

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

This information is not available at the moment.

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

This information is not available at the moment.