Here's a list of 3 letter IATA airport codes, sorted by city name. Clicking on the code will show you the SeatSaleSpy.com list of airline seat sales to and from that airport, compiled from millions of searches on hundreds of travel and airline websites in the last few days. You can also see airline seat sale results between any two specific airports using the search forms to the right.

The airport codes are arranged alphabetically by city name. Click on the starting letter:

A - B - C - D - E - F - G - H - I - J - K - L - M
N - O - P - Q - R - S - T - U - V - W - X - Y - Z

Airport Codes (Cities starting with M)

MCP - Macapá, Brazil (Intl)
XMS - Macas, Ecuador (Macas)
MFM - Macau, Macao (Macau)
MCZ - Maceió, Brazil (Palmares)
MCN - Macon, GA (Lewis B Wilson)
FNC - Madeira, Portugal (Funchal Airport)
MED - Madinah, Saudi Arabia (Mohammad Abdulaziz)
MSN - Madison, WI (Truax Field)
MAD - Madrid, Spain (Barajas)
IXM - Madurai, India (Madurai)
HGN - Mae Hong Son, Thailand (Mae Hong Son)
GDX - Magadan, Russia (Magadan)
MQF - Magnitogorsk, Russia (Magnitogorsk)
MWQ - Magwe, Burma (Magwe)
SEZ - Mahe Island, Seychelles (Seychelles Intl)
MXT - Maintirano, Madagascar (Maintirano)
MMO - Maio, Cape Verde (Vila Do Maio)
MJN - Majunga, Madagascar (Amborovy)
MQX - Makale, Ethiopia (Makale)
MCX - Makhachkala, Russia (Makhachkala)
YMN - Makkovik, NL, Canada (Makkovik)
MKU - Makokou, Gabon (Makokou)
MZG - Makung, Taiwan (Makung)
AAM - Mala Mala, South Africa (Mala Mala)
SSG - Malabo, Equatorial Guinea (Santa Isabel)
AGP - Malaga, Spain (Malaga)
MAK - Malakal, Sudan (Malakal)
MLG - Malang, Indonesia (Malang)
MEG - Malange, Angola (Malange)
MLX - Malatya, Turkey (Malatya)
MLE - Male, Maldives (Male)
MYD - Malindi, Kenya (Malindi)
MMA - Malmö, Sweden (All airports)
MMX - Malmö, Sweden (Sturup)
MLA - Malta, Malta (Luqa)
MMH - Mammoth Lakes, CA (Mammoth Lakes)
MDC - Manado, Indonesia (Samratulangi)
WMR - Mananara, Madagascar (Mananara)
MNJ - Mananjary, Madagascar (Mananjary)
MAO - Manáus, Brazil (Eduardo Gomes Intl)
MHT - Manchester, NH (Manchester)
MDL - Mandalay, Burma (Annisaton)
IXE - Mangalore, India (Bajpe)
MHK - Manhattan, KS (Manhattan)
MNL - Manila, Philippines (Ninoy Aquino Intl)
MBL - Manistee, MI (Blacker)
MZL - Manizales, Colombia (Santaguida)
MJA - Manja, Madagascar (Manja)
MLY - Manley Hot Springs, AK (Manley Hot Springs)
MHG - Mannheim, Germany (Mannheim Arpt)
KMO - Manokotak, AK (Manokotak SPB)
MKW - Manokwari, Indonesia (Rendani)
MEC - Manta, Ecuador (Manta)
MZO - Manzanillo, Cuba (Sierra Maestra)
ZLO - Manzanillo, Mexico (Manzanillo)
MTS - Manzini, Swaziland (Matsapha Intl)
MPM - Maputo, Mozambique (Maputo International)
MDQ - Mar del Plata, Argentina (Mar Del Plata)
MRE - Mara Lodges, Kenya (Mara Lodges)
MAB - Maraba, Brazil (Maraba)
MAR - Maracaibo, Venezuela (La Chinita)
MTH - Marathon, FL (Marathon)
MQM - Mardin, Turkey (Mardin)
MGH - Margate, South Africa (Margate)
GBJ - Marie Galante, Guadeloupe (Les Bases)
MHQ - Mariehamn, Finland (Mariehamn)
PKB - Marietta/Parkersburg, OH (Marietta/Parkersburg)
MII - Marilia, Brazil (Dr Gastao Vidigal)
MGF - Maringá, Brazil (Regional De Maringa)
MWA - Marion, IL (Williamson County)
WMN - Maroantsetra, Madagascar (Maroantsetra)
MVR - Maroua, Cameroon (Salam)
MQT - Marquette, MI (Sawyer Intl)
RAK - Marrakesh, Morocco (Menara)
RMF - Marsa Alam, Egypt (Marsa Alam)
MRS - Marseille, France (Marseille)
MHH - Marsh Harbour, The Bahamas (Marsh Harbour)
MLL - Marshall, AK (Marshall)
MVY - Martha's Vineyard, MA (Martha's Vineyard)
MUR - Marudi, Malaysia (Marudi)
YMH - Mary's Harbour, NL, Canada (Mary's Harbour)
MBT - Masbate, Philippines (Masbate)
MSU - Maseru, Lesotho (Moshoeshoe Intl)
MHD - Mashad, Iran (Mashad)
MCW - Mason City, IA (Mason City)
MSW - Massawa, Eritrea (Massawa)
MSS - Massena, NY (Richards Field)
ZMT - Masset, BC, Canada (Masset)
MAM - Matamoros, Mexico (Matamoros)
AMI - Mataram, Indonesia (Selaparang)
MFK - Matsu, Taiwan (Matsu)
MMJ - Matsumoto, Japan (Matsumoto)
MYJ - Matsuyama, Japan (Matsuyama)
MUN - Maturin, Venezuela (Quiriquire)
MOF - Maumere, Indonesia (Waioti)
MUB - Maun, Botswana (Maun)
MRU - Mauritius, Mauritius (S.Seewoosagur)
MYG - Mayaguana, The Bahamas (Mayaguana)
MAZ - Mayaguez, Puerto Rico (Eugenio M De Hostos)
MZR - Mazar-I-Sharif, Afghanistan (Mazar-I-Sharif)
MZT - Mazatlan, Mexico (Gen Rafael Buelna)
MDK - Mbandaka, Democratic Republic of the Congo (Mbandaka)
SSY - M'Banza Congo, Angola (M'Banza Congo)
MJM - Mbuji Mayi, Democratic Republic of the Congo (Mbuji Mayi)
MFE - Mcallen/Mission, TX (Miller Intl)
MCK - McCook, NE (Mccook)
MCG - Mcgrath, AK (Mcgrath)
MZW - Mechria, Algeria (Mechria)
MES - Medan, Indonesia (Polania)
EOH - Medellin, Colombia (Enrique Olaya)
MDE - Medellin, Colombia (Jose Marie Cordova)
MFR - Medford, OR (Medford)
YXH - Medicine Hat, AB, Canada (Medicine Hat)
MEY - Meghauli, Nepal (Meghauli)
MEH - Mehamn, Norway (Mehamn)
MXZ - Meizhou, GD, China (Meixian)
MYU - Mekoryuk, AK (Ellis Field)
MLB - Melbourne, FL (Melbourne)
MLN - Melilla, Spain (Melilla)
MMB - Memanbetsu, Japan (Memanbetsu)
FMM - Memmingen, Germany (Memmingen-Allgau)
MEM - Memphis, TN (Memphis)
MDZ - Mendoza, Argentina (El Plumerillo)
SPP - Menongue, Angola (Menongue)
MAH - Menorca, Spain (Menorca)
MKQ - Merauke, Indonesia (Mopah)
MCE - Merced, CA (Merced Municipal)
MID - Merida, Mexico (Rejon)
MRD - Merida, Venezuela (A Carnevalli)
MEI - Meridian, MS (Key Field)
MUH - Mersa Matruh, Egypt (Mersa Matruh)
MZH - Merzifon, Turkey (Merzifon)
MTM - Metlakatla, AK (SPB)
ETZ - Metz/Nancy, France (Metz-Nancy-Lorraine)
MXL - Mexicali, Mexico (Mexicali)
MEX - Mexico City, Mexico (Juarez International)
WMK - Meyers Chuck, AK (SPB)
MFU - Mfuwe, Zambia (Mfuwe)
MIA - Miami, FL (Miami)
MIG - Mian Yang, China (Mian Yang)
MDS - Middle Caicos, Turks and Caicos Islands (Middle Caicos)
MAF - Midland, TX (Midland Intl)
JMK - Mikonos, Greece (Mikonos)
MIL - Milan, Italy (All airports)
LIN - Milan, Italy (Linate)
MXP - Milan, Italy (Malpensa)
BGY - Milan, Italy (Orio Al Serio)
PMF - Milan, Italy (Parma)
MLS - Miles City, MT (Miles City)
MLO - Milos, Greece (Milos)
MKE - Milwaukee, WI (Milwaukee-Mitchell)
MQH - Minacu, Brazil (Minacu)
MTT - Minatitlan, Mexico (Minatitlan)
MRV - Mineralnye Vody, Russia (Mineralnye Vody)
MSP - Minneapolis, MN (Minneapolis St Paul)
ARV - Minocqua, WI (Noble F. Lee)
MOT - Minot, ND (Minot)
MSQ - Minsk, Belarus (Minsk Intl 2)
MNT - Minto, AK (Minto)
MYY - Miri, Malaysia (Miri)
MJZ - Mirnyj, Russia (Mirnyj)
MSJ - Misawa, Japan (Misawa)
MSO - Missoula, MT (Johnson-Bell Field)
MRA - Misurata, Libya (Misurata)
MVP - Mitu, Colombia (Mitu)
MYE - Miyake Jima, Japan (Miyake Jima)
MMY - Miyako Jima, Japan (Hirara)
KMI - Miyazaki, Japan (Miyazaki)
MBD - Mmabatho, South Africa (Mmabatho)
MQN - Mo i Rana, Norway (Mo I Rana)
MOA - Moa, Cuba (Orestes Acosta)
CNY - Moab, UT (Canyonlands Field)
MOB - Mobile, AL (Mobile)
MOD - Modesto, CA (Modesto)
NWA - Moheli, Comoros (Moheli)
MJD - Mohenjodaro, Pakistan (Mohenjodaro)
MOL - Molde, Norway (Aro)
MLI - Moline, IL (Quad-City)
MBA - Mombasa, Kenya (Moi International)
MIR - Monastir, Tunisia (Habib Bourguiba)
MBE - Monbetsu, Japan (Monbetsu)
YQM - Moncton, NB, Canada (Moncton Intl)
MOG - Mong Hsat, Burma (Mong Hsat)
MLU - Monroe, LA (Huenefeld)
ROB - Monrovia, Liberia (Roberts Intl)
YYY - Mont Joli, QC, Canada (Mont Joli)
YTM - Mont Tremblant, QC, Canada (La Macaza)
MBJ - Montego Bay, Jamaica (Sangster Intl)
MTR - Monteria, Colombia (S. Jeronimo)
MTY - Monterrey, Mexico (Gen Mariano Escobedo)
MOC - Montes Claros, Brazil (Montes Claros)
MVD - Montevideo, Uruguay (Carrasco)
MGM - Montgomery, AL (Dannelly Field)
MPL - Montpellier, France (Meditarranee)
YMQ - Montreal, QC, Canada (All airports)
YUL - Montreal, QC, Canada (Elliott Trudeau)
YHU - Montreal, QC, Canada (St Hubert)
MTJ - Montrose, CO (Montrose County)
MNI - Montserrat, Montserrat (Bramble)
YMO - Moosonee, ON, Canada (Moosonee)
MZI - Mopti, Mali (Mopti)
MXX - Mora, Sweden (Mora)
TVA - Morafenobe, Madagascar (Morafenobe)
MLM - Morelia, Mexico (Morelia)
MGW - Morgantown, WV (Morgantown)
MXN - Morlaix, France (Morlaix)
MXM - Morombe, Madagascar (Morombe)
MXV - Moron, Mongolia (Moron)
MOQ - Morondava, Madagascar (Morondava)
YVA - Moroni, Comoros (Iconi)
HAH - Moroni, Comoros (Prince Said Ibrahim)
MOW - Moscow, Russia (All airports)
BKA - Moscow, Russia (Bykovo)
DME - Moscow, Russia (Domodedovo)
SVO - Moscow, Russia (Sheremetyevo)
VKO - Moscow, Russia (Vnukovo)
KMY - Moser Bay, AK (Moser Bay)
MJF - Mosjoen, Norway (Kjaerstad)
OMO - Mostar, Bosnia and Herzegovina (Mostar)
MJL - Mouila, Gabon (Mouila)
MNU - Moulmein, Burma (Maulmyine)
MPN - Mount Pleasant, Falkland Islands (Islas Malvinas) (Mount Pleasant)
MOU - Mountain Village, AK (Mountain Village)
OYG - Moyo, Uganda (Moyo)
MPA - Mpacha, Namibia (Mpacha)
MYW - Mtwara, Tanzania (Mtwara)
MVS - Mucuri, Brazil (Mucuri)
MDG - Mudanjiang, HL, China (Mudanjiang)
FMO - Muenster, Germany (Münster)
MKM - Mukah, Malaysia (Mukah)
MUX - Multan, Pakistan (Multan)
MZV - Mulu, Malaysia (Mulu)
BOM - Mumbai, India (Chhatrapati Shivaji)
MUC - Munich, Germany (Franz Josef Strauss)
MGQ - Muqdisho, Somalia (Mogadishu)
MJV - Murcia, Spain (San Javier)
MMK - Murmansk, Russia (Murmansk)
MSR - Mus, Turkey (Mus)
MCT - Muscat, Oman (Seeb)
MKG - Muskegon, MI (Muskegon)
MSA - Muskrat Dam, ON, Canada (Muskrat Dam)
MUZ - Musoma, Tanzania (Musoma)
MWZ - Mwanza, Tanzania (Mwanza)
MGZ - Myeik, Burma (Myeik)
MYT - Myitkyina, Burma (Myitkyina)
MYR - Myrtle Beach, SC (All airports)
MJT - Mytilene, Greece (Mytilene)

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N - O - P - Q - R - S - T - U - V - W - X - Y - Z