Direct (nonstop) flights from Porto to Reykjavik
1 airline flys nonstop from Porto Airport (OPO) to Keflavík International Airport (KEF). It's 1,671 miles (2,689 km), about 3h 55m in the air. Operated by Neos.
Neos
Route data last updated: May 31, 2026
Airlines with non-stop flights
Alternative Routes
Other ways to fly from Porto to Reykjavik with one stop · direct emits 282 kg CO₂ per passenger
Looking for the return flight?
KEF → OPO: Flights from Reykjavik to PortoOther direct flights from Porto
Direct flights from Reykjavik (KEF)
Frequently Asked Questions
How long is the direct flight from Porto to Reykjavik?
A nonstop flight from Porto (OPO) to Reykjavik (KEF) takes approximately 3 hours and 55 minutes. The distance is 1,671 miles (2,689 km).
Which airlines fly nonstop from Porto to Reykjavik?
Just Neos.
Is there a nonstop flight from Porto to Reykjavik?
Yes. 1 airline: Neos.
How far is Porto from Reykjavik?
The flight distance from Porto to Reykjavik is 1,671 miles (2,689 km), measured as the great-circle (shortest air) distance.
What is the time difference between Porto and Reykjavik?
Reykjavik is 1 hour behind Porto. (Europe/Lisbon vs Atlantic/Reykjavik.)
What type of aircraft flies from Porto to Reykjavik?
At 3h 55m, 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 Portugal to Iceland?
Depends on your passport. Check with the Iceland embassy or an official visa portal before booking — requirements change.
What is the carbon footprint of a flight from Porto to Reykjavik?
Roughly 282 kg CO2 per passenger one-way. That's about the same as driving 1,410 km.
Is the return flight from Reykjavik to Porto 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 Porto to Reykjavik?
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 Porto Airport for this flight?
3 hours before departure for international flights. You need time for check-in, security, and immigration.