Affordable Flights from London Heathrow to Dublin

Traveling from London Heathrow (LHR) to Dublin (DUB) is convenient for US travelers connecting from international flights or those seeking a short hop to Ireland. Affordable fares make this route accessible for business and leisure trips alike.

Round-trip tickets typically range from USD 120–250, depending on season and airline. My Trips Time ensures you find the best deals quickly.

Best Time to Book Flights to Dublin

Booking **4–8 weeks in advance** offers optimal fares. Spring (March–May) and fall (September–October) are ideal for lower prices and pleasant Dublin weather.

Midweek departures and avoiding holiday weekends help reduce airfare. My Trips Time tracks promotions from all major carriers on this route.

Origin Airport: London Heathrow Airport (LHR)

Depart from London Heathrow Airport (LHR), the UK’s largest international hub. LHR offers multiple airlines, lounges, and easy connections to Dublin flights.

Destination Airport: Dublin Airport (DUB)

Arrive at Dublin Airport (DUB), which provides efficient arrivals, car rentals, and taxi or shuttle services into the city.

Dublin – Ireland’s Capital City

Dublin is a historic, vibrant city known for its castles, museums, lively pubs, and cultural landmarks. It’s perfect for US travelers seeking European charm in a compact city.

Major Attractions:

  • Trinity College & Book of Kells
  • Guinness Storehouse
  • Dublin Castle
  • St. Patrick’s Cathedral
  • Temple Bar district
  • National Museum of Ireland
  • Phoenix Park & Dublin Zoo
  • River Liffey walks and bridges

Airlines Flying from London Heathrow to Dublin

Direct flights operate frequently, offering multiple daily schedules for convenience and competitive pricing.

  • British Airways
  • Aer Lingus
  • Ryanair

Why Book with My Trips Time?

  • Compare multiple airlines for cheapest LHR → DUB flights
  • Secure, transparent booking process
  • Access to exclusive promotions and deals
  • Flexible options for business or leisure travel
  • Travel support and fare alerts for best prices

Frequently Asked Questions

Nonstop flights take approximately 1 hour 20 minutes.

British Airways, Aer Lingus, and Ryanair operate frequent nonstop flights from LHR to Dublin.

Dublin Airport (DUB) is the arrival airport for all LHR flights.

Booking 4–8 weeks in advance and choosing mid-week departures offers the best fares.

Top sites include Trinity College, Guinness Storehouse, Temple Bar, Dublin Castle, and Phoenix Park.

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