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Cheap LHR to DUB Flights

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

London to Dublin route information

Origin Airport Heathrow
Destination Airport Dublin
Airlines Serving Aer Lingus, Air France, British Airways, Eurowings, Iberia, KLM, Lufthansa, SAS, Swiss International Air Lines, TAP Portugal
Flight Price $101
Distance 278 mi





Cheap LHR to DUB Flights

  • Question : Is there a day that has more departure times to choose from than other days?
    Answer : The day with the most departure times for this route is Wednesday with 27 options. However, with 24 flight times, Sunday doesn't offer quite as many options when finding that perfect departure time.
  • Question : How much time do people spend in Dublin?
    Answer : The average time spent in Dublin by travelers from London is six days. However long you decide to stay, give yourself plenty of time to see what makes Dublin fantastic.
  • Question : Which airline has the least delays from London to Dublin?
    Answer : Booking with American Airlines means you will arrive to Dublin about the time you were supposed to. In fact, this timely airline has a 100% average for landing before the plane turns into a pumpkin.
  • Question : How long is the flight from LHR to DUB?
    Answer : Aer Lingus currently holds the fastest travel time with one hour and 15 minutes. So, you would arrive in Dublin at 8:50 PM IST if you left London at 7:35 PM BST.
  • Question : What is the cheapest airline flying from London to Dublin?
    Answer : British Airways strives to keep prices low for travelers over the next three months. Fares are being booked at just $91 and, when compared to the high-end bookings of $659, it's quite a deal.
  • Question : What is the cheapest day to fly?
    Answer : The cheapest day to fly from London to Dublin is on Wednesday. So, if you are trying to save a little cash on your next business trip look for flights on that day.
  • Question : How many flights are there per day from London to Dublin?
    Answer : The number does differ by the day, but on average, you can expect 26 different choices of flight times when you book. The average route departing the United Kingdom currently has three different flight times per day. You'll have more options than the average passenger.

May 19, 2019

Seats uncomfortable. No leg room!

Apr 29, 2019

I wish they offered free beverages (at least water) instead of just selling stuff.

Feb 27, 2019

All good

Jan 11, 2019

Difficult walk at airport. More assistance options would be nice.

Oct 23, 2018

flight from heathrow to Dublin is very quick. just make sure you utilize the 24hr check in online with British Airways to take advantage of seating. the flight was a little unter 2 hours. we were delayed about half an hour but not due to the airline. there were a lot of planes taking off at that time so we just had to wait for our turn.

Sep 10, 2018

Thank you!

Aug 26, 2018

All good

Aug 23, 2018

Good flight

Aug 23, 2018

It would have been nice to know it was a no cash flight...was hungry

Aug 19, 2018

Nothing special for a short short fight. Long wait to get thru customs.