Cheap flights from London to Dublin

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Planning a flight from London to Dublin?

Flight prices from London to Dublin change depending on demand and time of booking.

Choose a date to explore the best fares now.

Many users find better fares by booking several weeks in advance. In fact, for many routes, booking early is one of the best ways to save.

Airport options between London and Dublin

Even for routes around 3356 mi, using different airports might affect flight cost and travel time.

  • Airports in London: Only London operates here.
  • Airports in Dublin: Dublin is the only functioning airport.

Checking the average travel time to the airport can help you plan better. For some routes, changing your arrival or departure airport might also affect the price.

Flights from London to Dublin

Customize your flight from London to Dublin

Jetcost allows you to filter by travel dates, duration, layovers, carriers, and booking providers. You’ll find direct and connecting flights, one-way or round-trip, from Delta, American, United, Expedia, eDreams, and more.

Other popular destinations

Thinking about Ireland? You might also consider: Cork, Dublin, Kerry County, Knock, Shannon.

You can sort results by price, duration, or departure time to find the best option for you. When available, results always include both low-cost and traditional airlines.
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 3356 mi 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?

The best time to book a flight from London to Dublin is 4 months in advance, while the worst time is 14 weeks in advance.

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.