Flights from Ireland to London Heathrow

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Our cheapest offers for flights from Ireland a London Heathrow

Here you can compare cheap flights from Ireland to London Heathrow (LHR) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to London Heathrow. Prices and availability may change at any time.

Please use our search to find current cheap offers for the following route: from Ireland to London Heathrow (LHR)
You can also change your filters (Departure country: Ireland, Destination airport: London Heathrow (LHR)) or look for alternative cheap flights.
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* Prices may vary, please check the travel details given by the online travel agency before booking. Prices include taxes.