Direct (nonstop) flights from London to Reykjavik
2 airlines fly nonstop from Heathrow (LHR) to Keflavík International Airport (KEF). It's 1,181 miles (1,901 km), about 3h 10m in the air. Operated by British Airways, Icelandair.
British Airways
Icelandair
Route data last updated: May 29, 2026
Airlines with non-stop flights
BA
British Airways
Alternative Routes
Other ways to fly from London to Reykjavik with one stop · direct emits 200 kg CO₂ per passenger
Looking for the return flight?
KEF → LHR: Flights from Reykjavik to LondonOther direct flights from London
Direct flights from Reykjavik (KEF)
Frequently Asked Questions
How long is the direct flight from London to Reykjavik?
A nonstop flight from London (LHR) to Reykjavik (KEF) takes approximately 3 hours and 10 minutes. The distance is 1,181 miles (1,901 km).
Which airlines fly nonstop from London to Reykjavik?
2 airlines: British Airways, Icelandair.
Is there a nonstop flight from London to Reykjavik?
Yes. 2 airlines: British Airways, Icelandair.
How far is London from Reykjavik?
The flight distance from London to Reykjavik is 1,181 miles (1,901 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as New York to Miami.
What is the time difference between London and Reykjavik?
Reykjavik is 1 hour behind London. (Europe/London vs Atlantic/Reykjavik.)
What type of aircraft flies from London to Reykjavik?
At 3h 10m, 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 United Kingdom 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 London to Reykjavik?
Roughly 200 kg CO2 per passenger one-way. That's about the same as driving 1,000 km.
Is the return flight from Reykjavik to London 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 London 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 Heathrow for this flight?
3 hours before departure for international flights. You need time for check-in, security, and immigration.