New Zealand

City Name Airport Code
Auckland AKL
Blenheim BHE
Christchurch CHC
Dunedin DUD
Gisborne GIS
Hokitika HKK
Hamilton HLZ
Invercargill IVC
Kaitaia KAT
KeriKeri KKE
Masterton MRO
Napier NPE
New Plymouth NPL
Nelson NSN
Oamaru OAM
Palmerston North PMR
Rotorua ROT
Timaru TIU
Tauranga TRG
Taupo TUO
Wanganui WAG
Whakatane WHK
Wellington WLG
Whangarei WRE
Westport WSZ
Wanaka WKA
Queenstown ZQN
 

International

City Name Airport Code
Adelaide ADL
Apia APW
Bali DPS
Beijing PEK
Brisbane BNE
Cairns CNS
Hong Kong HKG
Honolulu HNL
Los Angeles LAX
London - Heathrow LHR
Melbourne MEL
Nadi NAN
Niue IUE
Norfolk Island NLK
Noumea NOU
Osaka - Kansai KIX
Papeete PPT
Perth PER
Port Villa VLI
Rarotonga RAR
San Francisco SFO
Shanghai PVG
Sunshine Coast MCY
Sydney SYD
Tokyo - Narita NRT
Tonga TBU
Vancouver YVR

For any Airport Codes which are not on this list, please search on the official International Air Transport Association (IATA) website.