Icelandair
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Portela Airport
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Iceland
Keflavík International Airport
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Scan through all non-stop flights from Lisbon to Reykjavik (Keflavik). The full flight schedule below gives an overview of all non-stop flights from LIS to KEF, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
The winters in Reykjavik (Keflavik) are cold, with average temperatures usually below 0°C (32°F) and sometimes dropping to -30°C (-22°F). Summers are short and mild. The region is known for its stunning landscapes, untouched nature, and diverse wildlife.
The best time to visit is during the summer months, when you can enjoy abundant daylight and sunshine. For snow and ice enthusiasts, this destination offers year-round snow, though winters can be particularly cold and dark.
Currently, there is only one airline operating non-stop flights from Lisbon LIS to Reykjavik (Keflavik) KEF, which is Icelandair. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.
Click an airline below to view their LIS KEF flight schedule.
Flights from LIS to KEF are operated twice a week. Departure times vary between 14:00 - 22:20. The earliest flight departs at 14:00, the last flight departs at 22:20. However, this depends on the date you are flying so please check with the full flight schedule above to see which departure times are available on your preferred date(s) of travel.
You can fly in Economy and Business Class. Premium Economy and First Class are not available on this route (at least not as a non-stop flight).
The fastest direct flight from Lisbon to Reykjavik (Keflavik) takes 4 hours and 25 minutes. The flight distance between Lisbon and Reykjavik (Keflavik) is 1,826 miles (or 2,939 km).
There are 2 airports in Reykjavik (Keflavik): Keflavík International Airport (KEF) and Reykjavík Airport (RKV).
There are 2 flights per week flying from Lisbon to Reykjavik (Keflavik) (as of April 2026).
4 hours and 25 minutes is the average flight time from Lisbon to Reykjavik (Keflavik).
The distance from Lisbon to Reykjavik (Keflavik) is 1,826 miles (2,939 kilometers).
Icelandair is the only airline flying nonstop from Lisbon to Reykjavik (Keflavik).
There are no alliances flying direct from Lisbon to Reykjavik (Keflavik) at the moment.
You can fly non-stop in Economy and Business Class.
Aircraft types that fly from Lisbon to Reykjavik (Keflavik):
The earliest flight departs at 14:00 from Lisbon and arrives at 18:30 at Reykjavik (Keflavik).
The latest flight departs at 22:20 from Lisbon and arrives at 01:50 at Reykjavik (Keflavik).
1,826 miles (2,939 km) · 4h 25m
15:00
18:25
Icelandair
FI 551
Icelandair
Boeing 737 MAX 8
Y
W
J
F
15:00
18:25
Icelandair
FI 551
Icelandair
Airbus A321neo
Y
W
J
F
15:00
18:25
Icelandair
FI 551
Icelandair
Boeing 737 MAX 8
Y
W
J
F
22:20
01:50
Icelandair
FI 579
Icelandair
Airbus A321neo
Y
W
J
F
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