Ryanair flights from London Heathrow Airport to Dublin (LHR - DUB)
Cheapflights users flying from London to Dublin on Ryanair typically fly into Dublin and depart from London Heathrow. Select your dates above for pricing.
Ryanair flights from Heathrow to Dublin in 2025
Find detailed information about Ryanair flights from Heathrow to Dublin. Explore the options provided by Ryanair to plan your journey from Heathrow to Dublin. Data last updated 29 April 2025.
Travel insights for Ryanair flights from Heathrow to Dublin
Get recent, data-driven insights about Ryanair flights from Heathrow to Dublin including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from London Heathrow Airport to Dublin with Ryanair?
Currently, the most affordable month to book a Ryanair flight from London Heathrow Airport to Dublin in January, with an average price of £17. Conversely, traveling with Ryanair from London Heathrow Airport to Dublin in December will be the most expensive, with an average cost of £91. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.
Rainfall in Dublin by month
Plan your trip to Dublin by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Dublin ranges from 49.0 - 79.0 inches per month. October is typically the wettest month, when rainfall can reach 79.0 mm. February is typically the driest time to visit Dublin when rainfall is around 49.0 mm.
Temperature in Dublin by month
Plan your trip to Dublin by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Dublin, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).
Best time to book a flight from Heathrow to Dublin
Have a flexible travel schedule? Discover the best time to fly to Dublin from Heathrow with our price prediction graph.
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Fly from Heathrow to Dublin on another airline
Consider alternative airlines that service the Dublin area. Flight routes are based on user searches made on Cheapflights and were last updated on 29 April 2025.
See what others are saying about Ryanair
Read reviews and see what other travellers are saying about their experiences with Ryanair. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing Ryanair for your next flight. Reviews last updated 29 April 2025.
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