Looking for cheap flights from London to Dublin? Ashdub Flights compares hundreds of airlines and travel agents in one search, so you see the cheapest fare first and book in a couple of taps.
Dublin promises a memorable escape with its friendly charm and rich history. For a truly captivating experience, visit the Long Room at Trinity College Library; seeing the ancient Book of Kells there offers a unique glimpse into centuries of intricate artistry and knowledge.
To genuinely save money, pre-book popular attractions like the Guinness Storehouse online; it's usually cheaper. A Leap Card offers discounted public transport, and venturing slightly off the main tourist paths will uncover more authentic, affordable meals and drinks.
The fares shown above update live, so search now to lock in today's best price from London.
Frequently asked questions
How do I find the cheapest flights from London to Dublin?
Use the live search above. Ashdub Flights compares hundreds of airlines and travel agents in one go and sorts by price, so the cheapest Dublin fare is always at the top.
Which airlines fly from London to Dublin?
We compare both full-service and low-cost airlines departing from all London airports, so you see every available option in a single list.
When is the best time to book?
Fares change constantly. Booking a few weeks ahead and staying flexible on dates usually gets the best price, and because our fares update live you can always see today's cheapest option.
Are these prices live and accurate?
Yes. The fares shown are pulled in real time from our travel partners. You're taken straight to the partner to complete a secure booking at the price you see.
