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- Flights from London to Dublin
Info about flights from London Heathrow to Dublin
Some useful info about flights from London Heathrow to Dublin to help you plan your next trip
Looking for the price of a flight from London Heathrow to Dublin?
There’s no fixed price — fares between London 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.
Best airport options between London and Dublin
If you're open to flying into or out of more than one airport, you’ll have more routes to compare.
- Airports in London: London is served by 6 airports - City Airport, Gatwick, Heathrow, Luton, Southend, Stansted.
- Airports in Dublin: Dublin is the sole airport currently available.
Some airports offer extras like lounges, fast track, or self check-in — good to keep in mind. Comparing airports by services offered helps you balance cost and comfort.
Customize your flight from London Heathrow 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 the best airlines and travel agencies.
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 about flights from London Heathrow to Dublin.
How much does an airline ticket from London Heathrow to Dublin cost?
How far is London from Dublin?
What are the airports in Dublin?
What are the airports in London?
What are the most popular cities in Ireland?
When should I book a flight from London to Dublin?
What is the cheapest month to fly from London to Dublin?
What is the most expensive month to fly from London to Dublin?
What is the best day of the week to fly from London to Dublin?
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