Flights API: requests open. How it works

Icelandair (FI) airline code, fares and API for travel agents

  • IATA FI
  • ICAO ICE
  • Hybrid

Search Icelandair (FI) fares

Icelandair airline codes

IATA code
FI
ICAO code
ICE
Main hub
Reykjavik (KEF)
Alliance
Not in a global alliance
Airline type
Hybrid
Country
Iceland

About Icelandair

Icelandair is Iceland's main airline. Nearly all of its international flights pass through Keflavik Airport near Reykjavik, and the schedule is built so that passengers from Europe can connect there to North America and the other way round. This gives travellers an alternative transatlantic routing, and the airline is known for letting passengers add a stopover in Iceland to a through journey. It also carries a lot of traffic to Iceland itself and operates domestic and Greenland flights. Icelandair is not in an alliance. It sells Saga Premium and Economy cabins.

You can look for Icelandair on IATA.co with a live search in the booking portal or through the flights API. Icelandair fares appear in your search results whenever our flight suppliers offer them for your route and dates. Bookings are paid from your prepaid balance. Economy comes in several fare types, so read the fare rules before you confirm.

Icelandair airline codes explained

Icelandair uses the two-letter IATA airline code FI and the three-letter ICAO code ICE. The IATA code FI is the one shown on tickets, fare displays and booking screens, while the ICAO code ICE is used in air traffic control and flight planning.

Icelandair is a hybrid carrier, based in Iceland, operating mainly from Reykjavik (KEF). It is not part of a global airline alliance.

Booking Icelandair fares as a travel agent

Travel agents book Icelandair fares on IATA.co without their own IATA accreditation. Activate an agency account, top up a prepaid balance, then search live FI fares in the booking portal: the price, baggage and fare rules are shown with each offer before you confirm, and the amount is deducted from your balance. Icelandair results appear whenever our flight suppliers return them for your route and dates, so what you can book follows live supplier content rather than a direct airline deal.

Search Icelandair (FI) through the flights API

Developers and agencies can run the same Icelandair search from their own site, app or back office through the IATA.co flights API. Filter a search by the carrier code FI and read the fares back as JSON, then book from the same prepaid balance. See the flights API and the API docs for the full reference.

GET /api/v1/flights/search?origin=KEF&destination=DXB&date=2026-12-14&carrier=FI
Host: iata.co
Authorization: Bearer YOUR_API_KEY

HTTP/1.1 200 OK
{
  "carrier": "FI",
  "flights": [
    { "airline": "FI", "from": "KEF", "to": "DXB", "price": 148.20 }
  ]
}

Example request and response. Carrier codes filter the search; the full reference is unlocked with your API key.

Icelandair at a glance

  • Main airline of Iceland
  • Hub at Keflavik Airport (KEF) near Reykjavik
  • No alliance membership
  • Connects Europe and North America via Iceland

Icelandair (FI) questions

Icelandair's two-letter IATA airline code is FI, and its three-letter ICAO code is ICE. The IATA code is the one you see on tickets, timetables and booking screens.

Icelandair's ICAO code is ICE. ICAO codes are three letters and are used in air traffic control and flight planning, while the two-letter IATA code FI is used in ticketing and reservations.

Yes. On IATA.co you book Icelandair fares through the platform from a prepaid balance, so you do not need your own IATA accreditation. Icelandair fares appear in your results whenever our flight suppliers offer them for your route and dates.

It depends on what our flight suppliers return. Whenever Icelandair content — including NDC fares — is offered by a connected supplier for your route and dates, it appears in your FI search results and can be booked from your balance or through the flights API.

Icelandair fares appear in your search results whenever our flight suppliers offer them for your route and dates. You pay from your prepaid balance.

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