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Cheap Flights from Dublin to London

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Dublin to London route information

Origin Airport Dublin
Destination Airport Heathrow
Airlines Serving Aer Lingus, Air France, British Airways, Eurowings, Iberia, KLM, Lufthansa, SAS, Swiss International Air Lines
Flight Price £81
Distance 446 km






Cheap DUB to LHR Flights

  • Question : How much time do people spend in London?
    Answer : The average time spent in London by travellers from Dublin is five days. However long you decide to stay, give yourself plenty of time to see what makes London fantastic.
  • Question : What is the cheapest airline flying from Dublin to London?
    Answer : British Airways strives to keep prices down for their passengers over the next three months. Bookings are being made at just £76 and, when compared to the more expensive bookings of £556, it's a great deal.
  • Question : How long does it take to fly from Dublin to London?
    Answer : If you are flying on British Airways, your flight will be around one hour and 15 minutes. So, if you were to leave Dublin at 8:45 PM IST, you would get to London at 10:00 PM BST.
  • Question : What is the cheapest day to fly?
    Answer : The cheapest day to fly from Dublin to London is on Tuesday. So, if you are trying to save a bit of cash on your next trip look for flights on Tuesday.
  • Question : How much is a plane ticket to London (LHR) from Dublin (DUB)?
    Answer : Costs can range anywhere from £76 to £556, as prices for DUB to LHR do fluctuate much more than the majority of routes from Ireland. Prices are usually cheaper the further out you book.
  • Question : Is there a day that has more departure times to choose from than other days?
    Answer : When you’re flying from DUB to LHR, the day with the most flight times is Sunday, with 28 different options. However, with only 21 flight times, Saturday doesn't offer quite as many options when finding that perfect departure time.
  • Question : What is the cheapest date to fly to London?
    Answer : Jun 15th has bookings (as of May 20th) as cheap as £76. That comes in 45% below the average price for this route. Saving now means you'll have more money to spend on your trip.