No1 Heathrow |Terminal 3

At Heathrow Airport (LHR) in London, United Kingdom, No1 Heathrow is an airside airport lounge in Terminal 3, making it a convenient stop once you’ve cleared the formalities. After completing passport control and the security check, continue into the departures area and look for the duty free shop. From there, take the walkway to the left of the duty free store and follow the overhead signs for “Airport Lounges” as well as “Gates 13 - 22.” Staying on this route will keep you on the correct airside path for the lounge and help you navigate the busy terminal with confidence, especially during peak travel times. As you follow the signs toward Gates 13 - 22, you’ll be directed to No1 Heathrow on level 1. The lounge is located upstairs and can be reached either by lift or by stairs, so you can choose the option that best suits your luggage and mobility needs. Because it’s situated airside in Terminal 3 at Heathrow Airport, you’ll need to remain within the secure departures area to access it, making it an easy, well-signposted place to relax before your flight.