Direct (nonstop) flights from London to Helsinki

1 airline flys nonstop from Heathrow (LHR) to Helsinki Airport (HEL). It's 1,151 miles (1,852 km), about 2h 50m in the air. Operated by Finnair.

LHR
Heathrow
🇬🇧 London, United Kingdom
HEL
Helsinki Airport
🇫🇮 Helsinki, Finland
Flight Time
2h 50m
Distance
1,151 mi
1,852 km
CO₂/pax
194 kg
−44 kg vs. layover
Airlines
1
Finnair
Time Diff
+2h
Operated by Finnair Finnair

Route data last updated: May 30, 2026

Airlines with non-stop flights

Finnair AY Finnair
Route
LHR → HEL
Flight Time
2h 50m
Distance
1,151 mi

Alternative Routes

Other ways to fly from London to Helsinki with one stop · direct emits 194 kg CO₂ per passenger

LHR BLL (Billund) HEL
Leg 1: 1h 40m (492 mi) Leg 2: 1h 40m (659 mi) Total: ~3h 20m 🍃 238 kg CO₂ (+23% vs. direct)
Leg 1
LHR → BLL
1h 40m · 492 mi
View LHR to BLL flights →
Leg 2
BLL → HEL
1h 40m · 659 mi
View BLL to HEL flights →
LHR GOT (Gothenburg) HEL
Leg 1: 2h (666 mi) Leg 2: 1h 25m (487 mi) Total: ~3h 25m 🍃 238 kg CO₂ (+23% vs. direct)
Leg 1
LHR → GOT
2h · 666 mi
View LHR to GOT flights →
Leg 2
GOT → HEL
1h 25m · 487 mi
View GOT to HEL flights →
LHR CPH (Copenhagen) HEL
Leg 1: 1h 55m (610 mi) Leg 2: 1h 35m (556 mi) Total: ~3h 30m 🍃 241 kg CO₂ (+24% vs. direct)
Leg 1
LHR → CPH
1h 55m · 610 mi
View LHR to CPH flights →
Leg 2
CPH → HEL
1h 35m · 556 mi
View CPH to HEL flights →
LHR ARN (Stockholm) HEL
Leg 1: 2h 30m (911 mi) Leg 2: 1h (248 mi) Total: ~3h 30m 🍃 240 kg CO₂ (+24% vs. direct)
Leg 1
LHR → ARN
2h 30m · 911 mi
View LHR to ARN flights →
Leg 2
ARN → HEL
1h · 248 mi
View ARN to HEL flights →
LHR HAM (Hamburg) HEL
Leg 1: 1h 40m (465 mi) Leg 2: 1h 50m (727 mi) Total: ~3h 30m 🍃 246 kg CO₂ (+27% vs. direct)
Leg 1
LHR → HAM
1h 40m · 465 mi
View LHR to HAM flights →
Leg 2
HAM → HEL
1h 50m · 727 mi
View HAM to HEL flights →

Looking for the return flight?

HEL → LHR: Flights from Helsinki to London

Frequently Asked Questions

How long is the direct flight from London to Helsinki?

A nonstop flight from London (LHR) to Helsinki (HEL) takes approximately 2 hours and 50 minutes. The distance is 1,151 miles (1,852 km).

Which airlines fly nonstop from London to Helsinki?

Just Finnair.

Is there a nonstop flight from London to Helsinki?

Yes. 1 airline: Finnair.

How far is London from Helsinki?

The flight distance from London to Helsinki is 1,151 miles (1,852 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 Helsinki?

Helsinki is 2 hours ahead of London. (Europe/London vs Europe/Helsinki.)

What type of aircraft flies from London to Helsinki?

At 2h 50m, 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 Finland?

Depends on your passport. Check with the Finland embassy or an official visa portal before booking — requirements change.

What is the carbon footprint of a flight from London to Helsinki?

Roughly 194 kg CO2 per passenger one-way. That's about the same as driving 970 km.

Is the return flight from Helsinki 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 Helsinki?

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.