British Airways Flights from Dublin to London

At the moment, you can catch a direct flight from Dublin to London with the following airlines, including: Ryanair Aer Lingus British Airways Ryanair UK Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

It takes about 1 hour 27 minutes to fly from Dublin (DUB) to London (LON).

By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Dublin to London is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

Based on Trip.com data in the past 4 weeks, there is 421 flight per week flying from Dublin to London. You can check the weekly schedule for popular airlines on this route below: Ryanair: S/M/T/W/T/F/S -- FR202 (10:22) Ryanair: S/M/T/W/T/F/S -- FR204 (13:46) British Airways: S/M/T/W/T/F/S -- BA5968 (14:43)

The cheapest months to fly from Dublin to London is October, when demand for travel is lower.

After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Dublin to London on December 18, 2025 with Ryanair, with prices starting at DKK 126.

You can land at any one of the following hubs in London, with Dublin Airport to Heathrow Airport (DUB-LHR) is by far the most common option on this route: London City Airport (LCY) London Gatwick Airport (LGW) Heathrow Airport (LHR) London Luton Airport (LTN) London Southend Airport (SEN) London Stansted Airport (STN).

The time difference between London and Dublin is 0h.

Tickets can only be changed or cancelled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.