£41 Find Cheap Flights from London Heathrow Airport to Dublin – Compare and Save

Yes, you can take the Dublin Bus, which runs between Dublin Airport and the city centre. They depart from the Bus Park of Zone 15 approx. every 15-30min. The fastest option is the 747 Airlink Express costing around €7. Tickets can be purchased either on the bus or online and leave around every 10min. Journey times can take up to 1h.

Remember to request specialist assistance from your airline at least 48h before departure. When you arrive at your terminal, you can pick up a sunflower lanyard from the assistance desk. This will ensure discretion, and staff will be more easily able to identify you if you need extra support at any time.

The fastest option would be the Heathrow Express train service, which travels non-stop direct between Paddington station and all terminals, taking around 15min. A standard ticket bought on the day will cost you around £25 (€30). Advance fares can work out a lot cheaper starting around £5.50 (€6.50). Another option would be to take the London Underground Piccadilly Line, which connects to all terminals. This is a cheaper option with fares ranging from £3-6 (€3.50-7) but takes longer, usually around 1h. There is also the TfL Rail link from west or central London stations, taking around 30min and costing around £11 (€13).

Dublin Airport (DUB) offers car hire services from its Europcar desk in the main Arrivals Hall in each terminal. In Terminal 1, you'll turn right out of Customs and find the desk to your left. If you're in Terminal 2, follow the Car Hire signs above you as you exit Customs.

Single-stopover flights are a popular choice when flying from London to Dublin. SWISS operates flights with a lengthy stopover at Zurich Airport (ZRH), while Scandinavian Airlines has flights with a stopover in Copenhagen. If you're travelling with KLM, your stopover flights go via Amsterdam Schiphol (AMS).

558 kg is the average Co2 emission per person on these flights, but several airlines offer reduced options. British Airways has a direct flight between Heathrow and Dublin with almost 95% reduced emissions. Aer Lingus operates direct flights with over 90% reduced emissions.

For standard Economy tickets, Aer Lingus allows one carry-on bag of 5 kg and a checked-in bag of 20 kg. If you want to add more luggage, you can pay for extra luggage during the booking process. It's cheaper to pay online for more luggage than when you arrive at Heathrow Airport.

In the last 5 days, the lowest price for a flight from London Heathrow Airport to Dublin was £41 for a one-way ticket and £70 for a return.

The Boeing 777 is the aircraft model that flies most regularly on the London Heathrow Airport to Dublin flight route.

oneworld is the only airline alliance operating flights between London Heathrow Airport and Dublin.

There are direct flights from London Heathrow Airport to Dublin on a daily basis.

The two airlines most popular with KAYAK users for flights from London to Dublin are Aer Lingus and Ryanair. With an average price for the route of £148 and an overall rating of 7.3, Aer Lingus is the most popular choice. Ryanair is also a great choice for the route, with an average price of £74 and an overall rating of 6.9.

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London Heathrow Airport to Dublin.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Dublin from London Heathrow Airport is likely to change within 7 days, so travellers know whether to wait or book now.

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Dublin with an airline and back to London Heathrow Airport with another airline.

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Dublin from London Heathrow Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.