Cheap flights from London to Dublin
From 31 USD — compare hundreds of airlines
About this route
Compare flights from London to Dublin, a about 477 km route (around 1h 6m nonstop). We gather live prices from hundreds of airlines and agencies so you can find the cheapest and book on the official site, with no hidden fees. Direct flights are available. Airlines such as American Airlines, Air France, ITA Airways operate this route.
Prices by date
Airlines on this route
FAQ
What's the cheapest month to fly London to Dublin?
It's usually 2026-08, from 25 USD. Use the price calendar to compare other dates.
How long is the flight from London to Dublin?
A nonstop flight takes about 1h 6m and covers around 477 km. Connecting itineraries take longer.
Are there direct flights from London to Dublin?
Yes, this route has nonstop flights. Filter by "nonstop" to see them.
Which airlines fly from London to Dublin?
American Airlines, Air France, ITA Airways, British Airways operate this route, among others. Compare them all in the results.
When should I book London–Dublin flights?
As a rule of thumb, booking 3–8 weeks ahead and avoiding weekends and holidays tends to give the best prices. Use the calendar to spot the cheapest dates.