Israir Airlines
- Largest domestic carrier in Israel, which also offers flights to and from Israel and European destinations. Reservations, schedules and information about hotel and package holidays in Israel.
- http://www.israirairlines.com

Iberia
- The Spanish airline offers flight information and company history in English and Spanish.
- http://www.iberia.com/

Iran Aseman Airlines
- Profile and news of the company, flight booking section, timetable, departure and arrival flights.
- http://www.iaa.ir

IranAir
- Country's national airline. Official website contains general information about the airline and tourism in Iran.
- http://www.iranair.com/

Indian Airlines
- State owned domestic airline of India. Flight schedules, online booking, passenger service, cargo, passenger reservation status enquiry and frequent flyer programme.
- http://indian-airlines.nic.in/

Icelandair
- International airline that offers travel to Europe and the US; reservations, flight schedules and company information.
- http://www.icelandair.net