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Cheap DUB to LHR Flights

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

London

$171.70

$185.60

$212.26

$298.80

Southend-on-Sea

$75.50

Cheap DUB to LHR Flights

Question : What day in the next four weeks has the best fares?
Answer : As of Nov 20th, the cheapest day to fly from Dublin to London is Dec 8th. Tickets are currently being sold for $103, which is 40% below the average price for this route.

Question : Who's offering the cheapest round-trip flight to London Heathrow Airport (LHR) over the coming months?
Answer : Prices are hitting as high as $357 over the next three months when flying to LHR from DUB. Check out British Airways, as they have been booking customers at just $103.

Question : How long do most people stay in London?
Answer : Of course you're not most people, but if you were, you'd stay roughly five days.

Question : Is price more important than specific travel days for you?
Answer : The cheapest day to fly in December is Friday. Being flexible with your travel days garners even more savings during booking.

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 Sunday with 28 options. The day of the week with the fewest number of times is Saturday with 21 options.

Question : Best case scenario, how quickly can someone get from DUB to LHR?
Answer : If you're able to take the quickest direct flight (which is offered by British Airways), you will be able to leave DUB at 8:45 PM GMT and get to LHR at 10:00 PM GMT (one hour and 15 minutes).

Question : If punctuality is required for you to book a flight, which airline is your best bet?
Answer : British Airways holds the best record for flights from DUB to LHR with a 76% on-time rate. Note that if they do have a delay, it usually lasts less than half an hour.

Dublin to London Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Dublin to London will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring London.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with DUB to LHR flights that won’t make your bank account wince. Ready to temporarily leave behind Dublin for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to LHR with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.