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Cheap Flights to Dublin from London

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, KLM, Lufthansa, SAS, Swiss International Air Lines
Flight Price AU$177
Distance 446 km





Cheap LHR to DUB Flights

  • How long is the flight from LHR to DUB?

    This direct flight will whoosh you away to your destination in one hour and 15 minutes via Aer Lingus. If you catch the 6:45 PM GMT departure, you'll arrive at 8:00 PM GMT. Giving you plenty of time to freshen up before your upcoming meeting.
  • How long do most people stay on their visit to Dublin?

    Of course, you're not most people, but if you were, you'd stay around four days.
  • Can I change the date of my flight?

    Yes, you can switch your departure or arrival date. If you would like to save a little money in doing so, the lowest-cost day to fly in December is Saturday. If you can go with the flow, you may just find that you can pocket some money that you can use for future trips.
  • Which airline has the least delays from London to Dublin?

    Booking with American Airlines means you will arrive to Dublin about the time you were supposed to. In fact, this airline has a 100% average for getting there on time.
  • What is the cheapest day of the week to fly from London to Dublin?

    The cheapest day to fly to Dublin from London is on Saturday. If you would like to save some money on your next getaway look for flights on Saturday.
  • From London to Dublin, which day is going to have the most flight times?

    With 37 total flight time options, Monday provides the most flexibility from LHR to DUB. The day of the week with the least amount of options is Saturday with only 19 different departures.
  • What is the cheapest date to fly to Dublin?

    As of Dec 2nd, the cheapest day to fly from London to Dublin is Dec 9th. Tickets are currently $136, 53% less than the average price.

Dublin Flights

If you’ve been planning a romantic holiday with a partner, itching for an adventurous solo escape to one of the globe’s most fascinating destinations, or just looking to soak up some local history and culture, flights from London to Dublin provide the perfect getaway. Not only can you cross some must-visit sites off your bucket list, tour the landmarks and indulge in some delectable local specialities, you can do it without busting your budget, as Expedia makes it easy to find cheap airfare from LHR to DUB, whether you’re looking to fly one way, non stop or round trip.

Booking deals on cheap airlines means more spending money for your holiday – think of all the mouth-watering meals, refreshing cocktails and shopping trips you’ll enjoy with the savings afforded by cheap airfare – so click through Expedia’s selection of flights from London to Dublin and you’re sure to find a trip that tickles your fancy, even if you’re searching at the last minute.

Want to hire a car to travel in style? Or perhaps you’d like to book a one-of-a-kind hotel that offers world-class perks or puts you on the doorstep of Dublin’s best attractions? That’s no problem with Expedia, where you’ll find a selection of hire cars and accommodation suitable for all tastes and budgets. So go ahead and search for a spacious sedan for the whole family or an open-top sports car to tour Dublin in style, then add a romantic B&B, a self-catering apartment to whip up local dishes or a posh hotel with all the trimmings – with Expedia, your next great adventure is only a click away. Book your travel arrangements with us today!

Sep 6, 2019

Our boarding was delayed but it was some time before we were given any indication of how long the delay would be. We landed about 15m late but then spent an additional 15m on the tarmac waiting for a gate. Even after the non-EU immigration processing time, bags from our flight were still not on the belt although they started appearing shortly after we reached the belt.

Sep 23, 2018


May 20, 2018

average plane, but it was a short flight

Jun 21, 2017

The lady at check in was fantastic. Happy and helpful. I think her name is manuelle. Lovely lady.