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Flight distance & time
Lisbon Portela Airport → Keflavik International Airport
LISKEF
- Distance
- 2,939 km · 1,826 mi
- Flight time
- 04h 25m
- CO₂ per passenger
- 264 kg
This Lisbon Portela Airport → Keflavik International Airport route is 2,939 km (1,826 mi) end to end. The estimated flight time is 04h 25m, and a passenger's share of CO₂ works out at roughly 264 kg.
See the reverse route: Keflavik International Airport → Lisbon Portela Airport
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Your route
- FromLISLisbon Portela AirportLisbon, Lisbon
- ToKEFKeflavik International AirportReykjavik, Southern Peninsula
Flight map
Track your lifetime distance flown across every trip.
Route service
Average daily flights~0.4 flights/day
Airlines on this route
Icelandair
Common questions
Lisbon Portela Airport to Keflavik International Airport FAQ
How far is Lisbon Portela Airport from Keflavik International Airport?
Lisbon Portela Airport (LIS) and Keflavik International Airport (KEF) are 2,939 km (1,826 mi) apart, measured along the great-circle route.
How long is the flight from Lisbon Portela Airport to Keflavik International Airport?
A direct LIS–KEF flight covers the distance in about 04h 25m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from Lisbon Portela Airport to Keflavik International Airport produce?
A passenger's share of CO₂ on the LIS–KEF route is roughly 264 kg.
Which airlines fly from Lisbon Portela Airport to Keflavik International Airport?
Icelandair operate scheduled service between LIS and KEF.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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