The flight distance from London Heathrow Airport (LHR) in London, United Kingdom to Connemara Regional Airport (NNR) in Inverin, Ireland is 642 kilometers (399 miles / 347 nautical miles). The estimated flight time for this route is approximately 2h, flying west northwest at a heading of 291°.

This is a short-haul route typically served by narrow-body aircraft such as the Boeing 737 or Airbus A320 family. In-flight service is usually limited to drinks and light snacks.

This is an international route connecting United Kingdom with Ireland. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 05:48 in London, it's 05:48 in Inverin.

The return flight from Inverin (NNR) to London (LHR) follows a heading of 104° (east southeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the London Heathrow Airport (LHR) and Connemara Regional Airport (NNR) detail pages, or use our flight duration calculator to compare other routes.