Cheap flights from London Heathrow Airport to Dublin
The best prices from London Heathrow to Dublin are usually found in February or January, booked 88 days in advance, depart on a Wednesday or Friday and return on a Thursday
Cheap flight deals from Heathrow to Dublin
Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Dublin (DUB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 1 February 2025.
Popular in | December |
|---|---|
Cheapest in | February |
Average price | ₹ 9,701 |
Good round-trip deal | ₹ 10,564 or less |
Good one-way deal | ₹ 7,963 or less |
Travel insights for flights from Heathrow to Dublin
Get recent, data-driven insights about flights from Heathrow to Dublin including ideal travel times, pricing trends, and more.
How far ahead should I book a flight from London Heathrow Airport to Dublin?
Use this chart to determine the optimal time to book a return flight from Heathrow to Dublin. Price data was last updated on 24 January 2025.
To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Dublin, you should look to book at least 88 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from London Heathrow Airport to Dublin?
Currently, October is the cheapest month in which you can book a flight from London Heathrow Airport to Dublin (average of ₹ 616). Flying from London Heathrow Airport to Dublin in August is currently the most expensive (average of ₹ 859). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from LHR to DUB?
Find hourly flight availability from Heathrow to Dublin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 1 February 2025.
Unlike at midday, when flights are generally more expensive, you can save up to 48% on flights from London Heathrow Airport to Dublin by exploring options for tickets in the evening.
Weekly flight availability from London Heathrow Airport to Dublin
Explore weekly flight availability from Heathrow to Dublin. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 1 February 2025.
The most flights from LHR to DUB are scheduled on a Saturday (66 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (36 on average).
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).
Related info for your journey
Find useful and relevant information for your journey from Heathrow to Dublin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Complete your trip
Complete your trip to Dublin by adding a car rental and/or hotel reservation to your travel itinerary.
Top 2 airlines flying from Heathrow to Dublin
Discover the top 2 airlines that operate flights from Heathrow to Dublin. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 454,620 searches. Data last updated 1 February 2025.
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Heathrow to Dublin?
Cheapflights helps you search for flights from Heathrow to Dublin via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from Heathrow to Dublin?
Cheapflights helps you find that perfect flight to Dublin from Heathrow by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from Heathrow to Dublin with no change fees?
Yes! Cheapflights helps users easily find flights from Heathrow to Dublin with no change fees.
Can Cheapflights notify me if prices for flights from Heathrow to Dublin become cheaper?
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!