Cheap flights from London to Helsinki from $0
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Discover deals on London to Helsinki flights
Typical range $0–$0•Cheapest found $0
Checking latest prices...Find cheap flights from London to Helsinki
Best
1 stop
8 Feb
DEP
17:00
LHR
1×
01:35
HEL
6h 35m
8 Feb
DEPARTURE
17:00 - 01:35
6h 35m
LHR
1 stop
HEL
1 stop
8 Feb
DEP
18:40
LHR
1×
01:35
HEL
4h 55m
8 Feb
DEPARTURE
18:40 - 01:35
4h 55m
LHR
1 stop
HEL
SAS flights from London to Helsinki
Our best SAS deals on London to Helsinki tickets
Best
1 stop
8 Feb
DEP
17:00
LHR
1×
01:35
HEL
6h 35m
8 Feb
DEPARTURE
17:00 - 01:35
6h 35m
LHR
1 stop
HEL
1 stop
8 Feb
DEP
18:40
LHR
1×
01:35
HEL
4h 55m
8 Feb
DEPARTURE
18:40 - 01:35
4h 55m
LHR
1 stop
HEL
Lufthansa flights from London to Helsinki
Our best Lufthansa deals on London to Helsinki tickets
Best
1 stop
8 Feb
DEP
20:15
LHR
1×
12:00
HEL
13h 45m
8 Feb
DEPARTURE
20:15 - 12:00
13h 45m
LHR
1 stop
HEL
1 stop
8 Feb
DEP
16:30
LHR
1×
01:20
HEL
6h 50m
8 Feb
DEPARTURE
16:30 - 01:20
6h 50m
LHR
1 stop
HEL
Finnair flights from London to Helsinki
Our best Finnair deals on London to Helsinki tickets
Best
8 Feb
DEP
18:10
LHR
23:00
HEL
2h 50m
8 Feb
DEPARTURE
18:10 - 23:00
2h 50m
LHR
HEL
8 Feb
DEP
18:10
LHR
23:00
HEL
2h 50m
8 Feb
DEPARTURE
18:10 - 23:00
2h 50m
LHR
HEL
Austrian flights from London to Helsinki
Our best Austrian deals on London to Helsinki tickets
Best
2 stops
8 Feb
DEP
09:05
LHR
2×
01:20
HEL
14h 15m
8 Feb
DEPARTURE
09:05 - 01:20
14h 15m
LHR
2 stops
HEL
What's the cheapest day of the week to fly from London to Helsinki?
If your flying dates are flexible, you should consider flying to Helsinki on a Fri, as we generally find the cheapest rates on that day. On the other hand, Sun is the most expensive day to fly.
What is the cheapest month to fly from London to Helsinki?
The cheapest month for flights from London to Helsinki is Sep, where tickets cost $188 on average. The most expensive months are Dec.
JanFebMarAprMayJunJulAugSepOctNovDec
$296$242$188
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Everything you should know
Cheapest one-way flight
$209
Typical prices: $209–$509
When to book
6 weeks
in advance to save around 35%
Good to know
💰
Save money
Compare prices across airlines to find the best deal. Prices can vary significantly.
📅
Be flexible
Flying midweek or in off-peak seasons can save you up to 30% on airfare.
⏰
Book early
Booking 6+ weeks in advance typically offers the best prices.
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Frequently asked questions
The cheapest flight from London to Helsinki currently costs AUD $209. Prices typically range from $209 to $509. Prices change frequently, so we recommend booking early and being flexible with your travel dates.