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Cheap Flights from London to Dublin $115.7

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Cheapest Flights from London to Dublin (LHR to DUB)

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

Interesting Facts About Flights from London to Dublin (LHR to DUB)

Question : What is the cheapest day to fly in the next four weeks?
Answer : As of December 5th, the best day for booking to Dublin (DUB) from London (LHR) is December 17th. Bookings have been made roughly 34% below the average price for this route.

Question : Can you cut down on flight costs by changing the day of the week you travel to Dublin?
Answer : For the month of December, the cheapest day to fly is Friday. Being flexible with your travel days garners you even more savings during your booking.

Question : Which airline can you expect delays with on this route?
Answer : United Airlines flights from LHR to DUB are late 100% of the time. If you should choose this airline, be sure to track the flight status to stay on top of the departure time.

Question : Best case scenario, how quickly can someone get to DUB from LHR?
Answer : Aer Lingus currently has the shortest travel time with 1 hour and 10 minutes. So, you would arrive in Dublin at 10:55 PM GMT if you left London at 9:45 PM.

Question : If having the most departure times is important to you, are there particular days that offer more options than others?
Answer : Wednesday has the most flight times for London to Dublin with 266.