Cheap Flights from London Heathrow (LHR) to Dublin (DUB)

How to find cheap flights to Dublin (DUB) from London (LHR) in 2024

Looking for cheap tickets from London Heathrow to Dublin? Round-trip tickets start from $63 and one-way flights to Dublin from London Heathrow start from $46

Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

• Simply hit "search." From American Airlines to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets from London Heathrow to Dublin. And with us, there are no hidden fees – what you see is what you pay.
• Compare flight deals to Dublin from London from over 1,000 providers. Then choose the cheapest or fastest plane tickets. Flight tickets to Dublin start from $46 one-way.
• Flex your dates to find the best LHR–DUB ticket prices. If you are flexible when it comes to your travel dates, use Skyscanner's "Whole month" tool to find the cheapest month, and even day to fly to Dublin from London Heathrow.
• Set up a Price Alert. You can easily track the fare of your cheap London Heathrow-Dublin flights by creating an alert. Whenever prices go up or down, you'll get an email or push notification to help make sure you get the best possible flight deal.
• Fly without stops. Only interested in direct flights between London Heathrow and Dublin? Make sure to check "Direct flights only" when performing a search. If there are direct flights available on the route, these will appear in the results. Airlines that fly direct include: British Airways
  Aer Lingus
  American Airlines
  Qatar Airways
  Air Canada
  Japan Airlines
  Kenya Airways
• Find the cheapest Business class flights from London Heathrow and Dublin. We scour the Internet for the best Business, Premium Economy and First Class flight fares to Dublin, too. Check the difference in price as you search – you might just chance upon a last-minute deal. Note that not all cabin classes are available for every destination or airline.
• Flexible on when you travel? The cheapest month to fly from London Heathrow to Dublin is March.
• Include nearby airports in your search. Widen your search for London Heathrow to Dublin flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save next time you travel.
• Search for cheap flights regardless of where you are. To get the best flight booking experience when out and about, download the app and search for plane tickets between London Heathrow and Dublin whenever you want.

Combine your flight to Dublin from London Heathrow with hotels and car rental

Once you've secured your cheap flight ticket from London Heathrow to Dublin, discover the best prices and exclusive rates for hotels in Dublin or nearby. You can also compare hundreds of car rental companies all at once so you get the best car rental price for your trip.