United Kingdom eSIM
Heading into London? Get data ready at Heathrow so rail directions, hotel details and messaging stay available from the first minute.
Compare destination eSIM →Destination connectivityOne place to plan the practical layer around your flight: bags, rest, transport, hotel and connectivity. We use official guidance first, then surface the most useful next step for bags, rest, transport, hotels and connectivity.
Heading into London? Get data ready at Heathrow so rail directions, hotel details and messaging stay available from the first minute.
Compare destination eSIM →Destination connectivityHeathrow has an official left-luggage service operated by Excess Baggage Company. Confirm the storage point for your terminal and work retrieval time into any London layover plan.
Read LHR luggage guide →Verify location and retrieval hours before bookingHeathrow lists both airline lounges and bookable independent lounges by terminal. Choose by departure terminal, access rules and the time you actually have before boarding.
Compare lounge options →Check terminal and access rulesChoose by terminal access and transfer friction, not just nightly price. For a connection, an airside or terminal-linked room can save meaningful travel time.
Read hotel guide →Compare terminal access before priceThe Elizabeth line and London Underground connect Heathrow with central London.
Open transport guide →Compare current rail, road and pickup conditionsCalculate how much usable time remains after arrival formalities, city travel, return travel and your airport buffer.
Calculate my layover →Free AirportBoard toolAirportBoard keeps the airport context beside every service decision. Where a booking option is available, compare its exact location and terms against the official airport information before paying.