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:

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Airport Codes (Cities starting with H)

HAC - Hachijo Jima, Japan (Hachijo Jima)
HBT - Hafr Albatin, Saudi Arabia (Hafr Albatin)
HFS - Hagfors, Sweden (Hagfors)
HFA - Haifa, Israel (Haifa)
HAK - Haikou, China (Haikou)
HAS - Ha'il, Saudi Arabia (Hail)
HLD - Hailar, NM, China (Hailar)
SUN - Hailey/Sun Valley, ID (Sun Valley-Friedman)
HNS - Haines, AK (Haines)
HPH - Haiphong, Vietnam (Catbi)
HKD - Hakodate, Japan (Hakodate)
YHZ - Halifax, NS, Canada (Halifax Intl)
YUX - Hall Beach, NU, Canada (Hall Beach)
HAD - Halmstad, Sweden (Halmstad)
HDM - Hamadan, Iran (Hamadan)
HAM - Hamburg, Germany (Fuhlsbüttel)
HMI - Hami, XJ, China (Hami)
YHM - Hamilton, ON, Canada (Hamilton)
HFT - Hammerfest, Norway (Hammerfest)
PHF - Hampton, VA (Newport News/Henry)
HNM - Hana, HI (Hana)
HNA - Hanamaki, Japan (Hanamaki)
CMX - Hancock, MI (Houghton County)
HGH - Hangzhou, ZJ, China (Hangzhou)
HAQ - Hanimaadhoo, Maldives (Hanimaadhoo)
HAJ - Hannover, Germany (Hannover Airport)
HAN - Hanoi, Vietnam (Noibai)
LEB - Hanover, NH (Hanover/Lebanon)
HZG - Hanzhong, China (Hanzhong)
HRE - Harare, Zimbabwe (Harare)
HRB - Harbin, HL, China (Harbin)
HGA - Hargeisa, Somalia (Hargeisa)
HRL - Harlingen, TX (Valley International)
MDT - Harrisburg, PA (Harrisburg)
EVE - Harstad-Narvik, Norway (Evenes)
HME - Hassi Messaoud, Algeria (Oued Irara Apt)
XWP - Hassleholm, Sweden (Hassleholm)
HAA - Hasvik, Norway (Hasvik)
HDY - Hat Yai, Thailand (Hat Yai)
HAU - Haugesund, Norway (Haugesund)
HAV - Havana, Cuba (Jose Marti Intl)
UPB - Havana, Cuba (Playa Baracoa)
HAE - Havasupai, AZ (Havasupai)
YGV - Havre St Pierre, QC, Canada (Havre St Pierre)
YHY - Hay River, NT, Canada (Hay River)
HDN - Hayden, CO (Yampa Valley)
HYS - Hays, KS (Hays)
HKB - Healy Lake, AK (Healy Lake)
HFE - Hefei, AH, China (Hefei)
HEH - Heho, Burma (Heho)
HEK - Heihe, China (Heihe)
HLN - Helena, MT (Helena)
HEL - Helsinki, Finland (Helsinki-Vantaa)
HMV - Hemavan, Sweden (Hemavan)
HCN - Hengchun, Taiwan (Hengchun)
HER - Heraklion, Greece (N. Kazantzakis Apt.)
HEA - Herat, Afghanistan (Herat)
HDF - Heringsdorf, Germany (Heringsdorf)
HMO - Hermosillo, Mexico (Gen Pesqueira Garcia)
YOJ - High Level, AB, Canada (Footner Lake)
ITO - Hilo, HI (Hilo International)
HHH - Hilton Head, SC (Hilton Head)
HIJ - Hiroshima, Japan (Hiroshima)
SGN - Ho Chi Minh City, Vietnam (Ho Chi Minh City)
HOB - Hobbs, NM (Lea County)
HOD - Hodeidah, Yemen (Hodeidah Arpt)
HDS - Hoedspruit, South Africa (Hoedspruit Airport)
HOQ - Hof, Germany (Hof)
HET - Hohhot, China (Hohhot)
HOG - Holguin, Cuba (Frank Pais)
HYL - Hollis, AK (SPB)
YHI - Holman, NT, Canada (Holman)
HCR - Holy Cross, AK (Holy Cross)
HOM - Homer, AK (Homer)
HVG - Honningsvag, Norway (Valan)
HNL - Honolulu, HI (Honolulu)
MKK - Hoolehua, HI (Molokai)
HNH - Hoonah, AK (Hoonah)
HPB - Hooper Bay, AK (Hooper Bay)
YHO - Hopedale, NL, Canada (Hopedale)
HOR - Horta, Portugal (Horta)
HTN - Hotan, XJ, China (Hotan)
HOE - Houeisay, Laos (Houeisay)
HUQ - Houn, Libya (Houn)
IAH - Houston, TX (George Bush Intcntl)
HOU - Houston, TX (Hobby & All airports)
HVD - Hovd, Mongolia (Khovd)
HHQ - Hua Hin, Thailand (Hua Hin Airport)
HUN - Hua lien, Taiwan (Hualien)
NOV - Huambo, Angola (Huambo)
HYN - Huangyan, China (Huangyan)
HUX - Huatulco, Mexico (Huatulco)
HBX - Hubli, India (Hubli)
YHB - Hudson Bay, SK, Canada (Hudson Bay)
HUI - Hue, Vietnam (Phu Bai)
HUS - Hughes, AK (Hughes)
HTS - Huntington/Ashland, KY (Tri State Airport)
HSV - Huntsville, AL (Huntsville)
HRG - Hurghada, Egypt (Hurghada)
HON - Huron, SD (Howes)
HSL - Huslia, AK (Huslia)
HYA - Hyannis, MA (Barnstable)
HYG - Hydaburg, AK (SPB)
HYD - Hyderabad, India (Rajiv Gandhi Intl)
HDD - Hyderabad, Pakistan (Hyderabad)

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