England 
LON - All airports, London
LHR - London Heathrow Airport, London
LGW - London Gatwick Airport, London
STN - London Stansted Airport, London
LCY - London City Airport, London
LTN - London Luton Airport, London
MAN - Manchester Airport, Manchester
BHX - Birmingham International Airport, Birmingham
NCL - Newcastle Airport, Newcastle
BRS - Bristol Airport, Bristol
LPL - Liverpool John Lennon Airport, Liverpool
EMA - East Midlands Airport, Nottingham
LBA - Leeds Bradford International Airport, Leeds
SOU - Southampton Airport, Eastleigh, Southampton
DSA - Robin Hood Airport Doncaster Sheffield, Doncaster
EXT - Exeter International Airport, Exeter
MME - Durham Tees Valley Airport (Teesside), Darlington
BOH - Bournemouth Airport, Bournemouth
BLK - Blackpool International Airport, Blackpool
NWI - Norwich Airport, Norwich
NQY - Newquay Cornwall Airport (St Mawgan), Newquay
HUY - Humberside Airport, Humberside
CVT - Coventry Airport Baginton, Coventry
OXF - Oxford (Kidlington) Airport, Oxford
PLH - Plymouth City Airport, Plymouth, Devon
Scotland 
EDI - Edinburgh Airport, Turnhouse, Edinburgh
GLA - Glasgow International Airport, Glasgow
PIK - Glasgow Prestwick Airport, Glasgow
ABZ - Aberdeen Airport, Dyce, Aberdeen
INV - Inverness Airport, Inverness
DND - Dundee Airport, Dundee
KOI - Kirkwall Airport, Kirkwall
WIC - Wick, Wick
CAL - Campbeltown Airport, Machrihanish, Campbeltown
LSI - Sumburgh, Shetland Islands
SYY - Stornoway, Isle of Lewis
Wales 
CWL - Cardiff International Airport, Cardiff
SWS - Swansea Airport, Fairwood Common, Swansea
Northern Ireland
BFS - Belfast International Airport, Belfast
BHD - George Best Belfast City Airport, Belfast
LDY - City of Derry Airport, Eglinton, Londonderry
Also see: Republic of Ireland
Islands
JER - Jersey Airport, Saint Helier, Jersey
IOM - Isle of Man Airport, Ronaldsway, Isle Of Man
GCI - Guernsey Airport, Guernsey
British overseas territories: Anguilla, Bermuda, British Virgin Islands, Cayman Islands, Falkland Islands, Gibraltar, Montserrat, Pitcairn Islands, Turks and Caicos Islands
Trains: UK Train Tickets | West High|and line | Train timetables | Live trains & Tube
Ferries: P&O (Dover-Calais) | Stena | DFDS | Brittany | Condor | SeaFrance (Dover-Calais)
Lonely Planet: UK | UK Tourist Info
Calling Code: 44,
Currency: Pound/GBP,
ISO Code: GB/GBR, Domains: .uk