Direct (nonstop) flights from Reykjavik to Porto
1 airline flys nonstop from Keflavík International Airport (KEF) to Porto Airport (OPO). It's 1,671 miles (2,689 km), about 3h 45m in the air. Operated by Neos.
Neos
Route data last updated: May 27, 2026
Airlines with non-stop flights
Alternative Routes
Other ways to fly from Reykjavik to Porto with one stop · direct emits 282 kg CO₂ per passenger
Looking for the return flight?
OPO → KEF: Flights from Porto to ReykjavikOther direct flights from Reykjavik
Direct flights from Porto (OPO)
Frequently Asked Questions
How long is the direct flight from Reykjavik to Porto?
A nonstop flight from Reykjavik (KEF) to Porto (OPO) takes approximately 3 hours and 45 minutes. The distance is 1,671 miles (2,689 km).
Which airlines fly nonstop from Reykjavik to Porto?
Just Neos.
Is there a nonstop flight from Reykjavik to Porto?
Yes. 1 airline: Neos.
How far is Reykjavik from Porto?
The flight distance from Reykjavik to Porto is 1,671 miles (2,689 km), measured as the great-circle (shortest air) distance.
What is the time difference between Reykjavik and Porto?
Porto is 1 hour ahead of Reykjavik. (Atlantic/Reykjavik vs Europe/Lisbon.)
What type of aircraft flies from Reykjavik to Porto?
At 3h 45m, this route typically uses narrow-body or mid-range jets — Boeing 737 MAX or Airbus A320neo. Varies by airline.
Do I need a visa to travel from Iceland to Portugal?
Depends on your passport. Check with the Portugal embassy or an official visa portal before booking — requirements change.
What is the carbon footprint of a flight from Reykjavik to Porto?
Roughly 282 kg CO2 per passenger one-way. That's about the same as driving 1,410 km.
Is the return flight from Porto to Reykjavik also nonstop?
Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.
When is the cheapest time to fly from Reykjavik to Porto?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.
How early should I arrive at Keflavík International Airport for this flight?
3 hours before departure for international flights. You need time for check-in, security, and immigration.