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Cheap flights from London to Helsinki

43 nonstop flights a week, 1 of them today. Operated by 3 airlines, about 2h 50m in the air, 1,132 mi (1,821 km). Tickets from $103, nonstop from $40.

Flights from London to Helsinki

Pick a departure date to see flights and seller prices

We search agencies and airlines for your day: nonstop and connecting flights, baggage, departure and arrival times.

Prices by day: London to Helsinki

Lowest one-way price in dollars from recent searches, cheap days in green. Press a day to see flights and exact prices.

Filters

Best fares from London to Helsinki

Lowest one-way prices found by recent searches for the next 120 days; press a card to search that date

Cheapest one-way $40 1 January 2027, nonstop Cheapest nonstop $40 1 January 2027, Ryanair Cheapest in the next 7 days $103 14 November, Sat Cheapest weekend departure $40 Fri, 1 January 2027
Cheapest day of the week Thursday $105 on average over the next 120 days
Cheapest month January 2027 tickets from $40

London to Helsinki at a glance

flight time, from 2h 50m to 3h
2h 50m
straight-line distance
1,132 mi (1,821 km)
flights a week
43
flight today
1
first and last departure
05:55 - 18:35
lowest price, nonstop, 16 May
$103
lowest nonstop price
$40
airlines
3

London to Helsinki ticket prices by month

Lowest one-way fare found by recent searches

Cheapest month: January 2027, tickets from $40. Prices come from searches over the last few days; check the search for your exact date.

The most expensive month is May 2027: from $103. The average across months is $82.

London to Helsinki flight schedule

43 flights a week, 1 today, 15 seasonal or one-off. Departure and arrival times are local.

FlightDepartsArrivesDurationDaysAircraft
FR 9145
Ryanair
05:55 Stansted
10:45 Helsinki-Vantaa
2h 50m
Fri
Boeing 737
FR 9145
Ryanair
06:20 Stansted
11:10 Helsinki-Vantaa
2h 50m
Sat
Boeing 737
FR 2344
Ryanair
07:15 Stansted
12:05 Helsinki-Vantaa
2h 50m
Sun
Boeing 737
AY 1340
Finnair
07:30 London Heathrow, terminal 3
12:20 Helsinki-Vantaa
2h 50m
Mon, Tue, Wed, Thu, Fri, Sat
Airbus A320
FR 2344
Ryanair
07:55 Stansted
12:45 Helsinki-Vantaa
2h 50m
Wed, Thu
Boeing 737-800
D8 2767
Norwegian Air Sweden
10:05 London Gatwick, terminal S
15:05 Helsinki-Vantaa
3h
Fri
Boeing 737
AY 1332
Finnair
10:20 London Heathrow, terminal 3
15:15 Helsinki-Vantaa
2h 55m
Daily
Airbus A350-900
D8 2767
Norwegian Air Sweden
10:50 London Gatwick, terminal S
15:50 Helsinki-Vantaa
3h
Mon, Thu
Boeing 737
AY 1334
Finnair
13:35 London Heathrow, terminal 3
18:25 Helsinki-Vantaa
2h 50m
Sun
Airbus A321
FR 2344
Ryanair
15:00 Stansted
19:50 Helsinki-Vantaa
2h 50m
Mon
Boeing 737-800
FR 2344
Ryanair
15:45 Stansted
20:35 Helsinki-Vantaa
2h 50m
Sat
Boeing 737
FR 9145
Ryanair
15:45 Stansted
20:35 Helsinki-Vantaa
2h 50m
Sun
Boeing 737-800
FR 2344
Ryanair
16:05 Stansted
20:55 Helsinki-Vantaa
2h 50m
Tue
Boeing 737-800
AY 1336
Finnair
16:15 London Heathrow, terminal 3
21:10 Helsinki-Vantaa
2h 55m
Daily
Airbus A320
FR 9145
Ryanair
16:40 Stansted
21:30 Helsinki-Vantaa
2h 50m
Thu
Boeing 737
AY 1338
Finnair
18:10 London Heathrow, terminal 3
23:05 Helsinki-Vantaa
2h 55m
Daily
Airbus A350-900
FR 2344
Ryanair
18:15 Stansted
23:05 Helsinki-Vantaa
2h 50m
Fri
Boeing 737-800
D8 2769
Norwegian Air Sweden
18:35 London Gatwick, terminal S
23:35 Helsinki-Vantaa
3h
Sun
Boeing 737

Seasonal and one-off flights

Not operating in the next two weeks. The first of them is on 2 December.

FlightDepartsArrivesDurationDaysAircraft
FR 9145
Ryanair
16:20 Stansted
21:10 Helsinki-Vantaa
2h 50m
Seasonal
Boeing 737
D8 8501
Norwegian Air Sweden
19:05 London Gatwick, terminal S
00:05 Helsinki-Vantaa
3h
Selected dates
Boeing 737
FR 9145
Ryanair
06:45 Stansted
11:35 Helsinki-Vantaa
2h 50m
Seasonal
Boeing 737-800
AY 1336
Finnair
16:10 London Heathrow, terminal 3
21:00 Helsinki-Vantaa
2h 50m
Seasonal
Airbus A321
FR 2344
Ryanair
16:40 Stansted
21:30 Helsinki-Vantaa
2h 50m
Seasonal
Boeing 737
D8 2771
Norwegian Air Sweden
18:50 London Gatwick, terminal S
23:40 Helsinki-Vantaa
2h 50m
Seasonal
Boeing 737
D8 2767
Norwegian Air Sweden
09:50 London Gatwick, terminal S
14:40 Helsinki-Vantaa
2h 50m
Seasonal
Boeing 737
FR 2344
Ryanair
17:50 Stansted
22:40 Helsinki-Vantaa
2h 50m
Seasonal
Boeing 737-800
FR 2344
Ryanair
08:50 Stansted
13:40 Helsinki-Vantaa
2h 50m
Seasonal
Boeing 737
FR 2344
Ryanair
17:00 Stansted
21:50 Helsinki-Vantaa
2h 50m
Seasonal
Boeing 737-800
FR 2344
Ryanair
06:35 Stansted
11:25 Helsinki-Vantaa
2h 50m
Seasonal
Boeing 737
D8 2767
Norwegian Air Sweden
09:55 London Gatwick, terminal S
14:45 Helsinki-Vantaa
2h 50m
Seasonal
Boeing 737
FR 9145
Ryanair
17:30 Stansted
22:20 Helsinki-Vantaa
2h 50m
Seasonal
Boeing 737-800
FR 2344
Ryanair
06:20 Stansted
11:10 Helsinki-Vantaa
2h 50m
Seasonal
Boeing 737
FR 2344
Ryanair
17:20 Stansted
22:10 Helsinki-Vantaa
2h 50m
Seasonal
Boeing 737-800

Days of the week are taken from the schedule for the next 14 days; schedules change by season. Helsinki is 2 hours ahead of London. The search shows seat availability and the price for your date.

Airlines flying London to Helsinki

Flights a week by schedule and the cheapest nonstop fare of each airline found by recent searches

Finnair28 a week Ryanair11 a week Norwegian Air Sweden4 a week

Airports

Where flights from London to Helsinki depart and land

Departure from London

London Heathrow closest to the centreLHR

28 flights a week, terminal 3, 14 mi (23 km) from the city centre

About the airport
Stansted STN

11 flights a week, 31 mi (50 km) from the city centre

About the airport
London Gatwick LGW

4 flights a week, terminal S, 24 mi (39 km) from the city centre

About the airport

Arrival in Helsinki

Helsinki-Vantaa HEL

43 flights a week, 11 mi (17 km) from the city centre

About the airport

When to visit Helsinki

Weather by month

Best time to visit: June, July and August, +21° to +23° by day, sea +16° to +20°. In November it is +4° by day and 0° at night, sea +6°, with 13 rainy days.

Jan
−1° −7° 0° 15 days
Feb
−1° −7° 0° 10 days
Mar
+3° −5° +1° 9 days
Apr
+8° −1° +4° 10 days
May
+15° +5° +10° 9 days
Jun
+21° +11° +16° 10 days
Jul
+23° +14° +19° 13 days
Aug
+21° +13° +20° 15 days
Sep
+16° +9° +17° 10 days
Oct
+10° +4° +10° 14 days
Nov
+4° 0° +6° 13 days
Dec
0° −5° +2° 14 days

Daytime and night temperatures in °C, sea temperature (in blue), rainy days. Months with the most comfortable weather are in green. Long-term averages.

Frequently asked questions

How long is the flight from London to Helsinki?
A nonstop flight takes 2 hours 50 minutes on average, from 2h 50m to 3h depending on the flight.
How far is Helsinki from London?
1,132 mi (1,821 km) in a straight line between the cities.
Which airlines fly nonstop from London to Helsinki?
Finnair (28 a week), Ryanair (11 a week) and Norwegian Air Sweden (4 a week).
How many flights a day are there from London to Helsinki?
1 flight today and 43 a week, about 6.1 a day on average.
When are the first and last flights from London to Helsinki?
The first departure is at 05:55 (FR9145), the last at 18:35 (D82769). Local time.
What is the cheapest month to fly from London to Helsinki?
January 2027: tickets from $40. The most expensive is May 2027, from $103.
What is the cheapest upcoming date to fly from London to Helsinki?
1 January 2027 (Friday): from $40 one way, nonstop, by recent searches. The search shows the price for your dates.
Which airline is the cheapest from London to Helsinki?
Ryanair: nonstop tickets from $40 on 1 January by recent searches. Prices change daily, so compare the sellers in the search.
What is the time difference between London and Helsinki?
Helsinki is 2 hours ahead of London. Schedule times on this page are local to each airport.
Which London airport do flights to Helsinki leave from?
London Heathrow (28 a week), Stansted (11 a week) and London Gatwick (4 a week).