Cheapest routes found recently
- Stockholm STO → HEL direct from $59
- London LON → HEL direct from $74
- Berlin BER → HEL direct from $140
- Paris PAR → HEL from $140
- Dublin DUB → HEL from $159
- Copenhagen CPH → HEL from $161
- Prague PRG → HEL from $180
- Tenerife TCI → HEL from $203
- Istanbul IST → HEL from $211
- Zurich ZRH → HEL from $219
- Hamburg HAM → HEL from $232
- Manchester MAN → HEL from $299
- Urgench UGC → HEL from $785
Cheapest price by month
| Month | Round trip from |
|---|---|
| November 2026 | $60 |
| December 2026 | $59 |
| January 2027 | $69 |
| February 2027 | $68 |
| March 2027 | $74 |
| April 2027 | $220 |
| May 2027 | $66 |
| June 2027 | $91 |
| July 2027 | $209 |
| September 2027 | $161 |
Weather by month
The warmest month in Helsinki is July, around 21 °C by day; the coolest is February, around -9 °C at night. The wettest month is August, with about 78 mm of rain, and the driest May, with about 33 mm.
| Month | Day °C | Night °C | Rain |
|---|---|---|---|
| January | -2.2° | -7.9° | 47 mm moderate |
| February | -2.6° | -8.9° | 35 mm moderate |
| March | 1.2° | -5.0° | 39 mm moderate |
| April | 6.9° | -0.6° | 37 mm moderate |
| May | 14.7° | 5.0° | 33 mm moderate |
| June | 19.4° | 10.1° | 48 mm moderate |
| July | 21.2° | 12.7° | 68 mm moderate |
| August | 19.5° | 11.3° | 78 mm moderate |
| September | 13.9° | 6.8° | 66 mm moderate |
| October | 8.3° | 2.8° | 75 mm moderate |
| November | 3.1° | -1.7° | 70 mm moderate |
| December | -0.2° | -5.7° | 58 mm moderate |
Best time to go
No month in Helsinki combines the cheapest fares with mild weather, so go on price: the cheapest time to fly is November, December, May, from $59.
-
November
$60
3 °C moderate
-
December
$59
0 °C moderate
-
May
$66
15 °C moderate
Cheapest departure city each month
Airports
100% of the cheapest flights to Helsinki land at Helsinki-Vantaa Airport, 17 km from the centre.
- Helsinki-Vantaa Airport HEL 17 km from centre · 100% of arrivals
Airlines
-
Finnair
11 routes
-
Ryanair
10 routes
-
SAS Scandinavian
10 routes
-
Lufthansa
9 routes
-
Norwegian Air Sweden
8 routes
-
KLM
8 routes
-
airBaltic
7 routes
-
NORRA
7 routes
Practical facts
The local currency is EUR. Clocks are set to UTC+2. Sockets are type C, F and the mains supply is 230 V, 50 Hz. The main languages are Finnish, Swedish. The international dialling code is +358, and traffic drives on the right.
-
EUR
Currency
-
UTC+2
Time zone
-
C, F
Plug type
-
230 V, 50 Hz
Mains supply
-
Finnish, Swedish
Languages
-
+358
Dialling code
-
Right
Traffic
-
eSIM
Mobile data · Airalo
Questions and answers
- Which month is the cheapest to fly to Helsinki?
- December is currently the cheapest month, with tickets from $59.
- From where is it cheapest to fly to Helsinki right now?
- The cheapest departure city found is Stockholm, from $60 in November.
- Are there direct flights to Helsinki?
- Yes. Of 13 routes with recent prices, 12 have direct flights.
- Which airlines fly to Helsinki?
- Airlines found on these routes: Finnair, Ryanair, SAS Scandinavian, Lufthansa, Norwegian Air Sweden.
- What is the weather like in Helsinki in July?
- The warmest month in Helsinki is July, with daytime highs around 21 °C and about 68 mm of rain.
- When is the best time to visit Helsinki?
- On price alone, the cheapest time to fly is November, December, May, from $59.
- Which currency is used in Helsinki?
- The currency is EUR. Sockets are type C, F and the mains supply is 230 V, 50 Hz.
- Which airport should I fly into for Helsinki?
- Helsinki-Vantaa Airport takes 100% of the cheapest flights and is 17 km from the centre.
Prices last updated Nov. 4, 2026
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