Icelandair, Iceland’s flag carrier, has made Portugal a fixture of its network: its Keflavík–Lisbon service — launched as seasonal — now flies year-round on the back of strong demand, and on 26 March 2026 the airline opened its first-ever route to southern Portugal, Reykjavík–Faro.
Icelandair’s Lisbon service began as a seasonal experiment and was upgraded to year-round operation after demand outran expectations — an unusual promotion in a network built around the North Atlantic hub model. The twice-weekly flights connect Lisbon to Keflavík and onward across Icelandair’s North American network.
On 26 March 2026 the carrier added Faro, its first scheduled service to southern Portugal, opening the Algarve to Icelandic leisure traffic with two weekly rotations in spring, settling to a Saturday service from mid-May. The route makes Icelandair one of the few Nordic flag carriers serving two Portuguese airports simultaneously.
Air connectivity is the corridor’s plumbing: every new Nordic-Iberian frequency lowers the cost of doing business in both directions. Icelandair’s double-down on Portugal — converting Lisbon to year-round and opening Faro — is a measurable bet that Icelandic and connecting North American demand for Portugal is structural, not seasonal.
The Faro route launched on 26 March 2026 with twice-weekly service, Icelandair’s first scheduled operation to the Algarve. Lisbon, originally seasonal, is now flown year-round.
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