$414 Cheap Finnair flights Lisbon (LIS) to Reykjavik (KEF)

View $414 flight on Mon, Aug 31, 2026Opens in a new window

$414 Cheap Finnair flights Lisbon (LIS) to Reykjavik (KEF)

Prices were available within the past 7 days and start at $414 for one-way flights and $837 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Finnair
Thu, Aug 20 - Thu, Aug 27
LIS
Lisbon
KEF
Reykjavik
$837 Roundtrip, found 4 days ago
$837
Roundtrip
found 4 days ago
Select Finnair flight, departing Thu, Aug 20 from Lisbon to Reykjavik, returning Thu, Aug 27, priced at $837 found 4 days ago

Find the cheapest month to fly from Lisbon (LIS) to Reykjavik (KEF)

January is typically the cheapest month to fly

From $176 - $619 per traveler.

Alternative airports near Reykjavik

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Keflavik Intl. KEF. Cheapest option available. Average driving time to city center is 45 minutes. Flights from $578
KEF
Keflavik Intl.
Cheapest
Average driving time to city center45 min
Flights from $578

Travel information

Origin airport
Humberto Delgado
Destination airport
Keflavik Intl.
Airlines serving
Austrian Airlines, British Airways, Finnair, Icelandair, KLM, LOT-Polish Airlines, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal
Popular airline
TAP Portugal
Distance
1828 mi
Average flight time
4 hours 30 mins
*Available to One Key members.