Cheap flights from San Juan, United States to Helsinki, Finland

Flights starting at £475. Choose between Frontier Airlines, Finnair, or JetBlue Airways to find the best price.

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How much do flights to Helsinki cost?

Key info about flying to Helsinki

Depart from
Luis Muñoz Marín International
Arrive to
Helsinki
Average flights per week
386
Flight distance
Worth visiting
Old Town of Tallinn - Temppeliaukion Kirkko

Check-in for a flight from San Juan to Helsinki

NameCarrier codeIATA CodePassport needed during booking
Frontier AirlinesFFTF9No
FinnairFINAYNo
JetBlue AirwaysJBUB6No
RyanairRYRFRNo
NorwegianNAXDYNo

Weather in Helsinki

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January-2°C-5°C
February-1°C-5°C
March0°C-3°C
April6°C1°C
May13°C6°C
June17°C11°C
July20°C14°C
August19°C14°C
September15°C10°C
October8°C5°C
November4°C1°C
December0°C-2°C
Hottest Month
20°C
July
Coldest month
-5°C
January
Sunny days
232
days per year
Snow days
28
days per year

14 day forecast

Tuesday
10 Dec
2°C-2°C
17 Dec
80%
4°C3°C
Wednesday
11 Dec
4°C-1°C
18 Dec
86%
4°C2°C
Thursday
12 Dec
-2°C-4°C
19 Dec
89%
4°C1°C
Friday
13 Dec
78%
3°C-5°C
20 Dec
0°C-3°C
Saturday
14 Dec
88%
4°C3°C
21 Dec
1°C-3°C
Sunday
15 Dec
78%
1°C0°C
22 Dec
69%
-1°C-3°C
Monday
16 Dec
86%
5°C2°C
23 Dec
17%
-2°C-4°C
Travelers usually depart from Luis Muñoz Marín International, or Fernando Luis Ribas Dominicci when they travel from San Juan to Helsinki. The most popular airlines for this route are Frontier Airlines, Finnair, JetBlue Airways, Ryanair, and Norwegian. San Juan and Helsinki have 386 direct flights per week. When you arrive at Helsinki, consider visiting Old Town of Tallinn, and Temppeliaukion Kirkko.

Frequently asked questions

What are the most popular routes to and from San Juan?
What are the most popular routes to and from Helsinki?
What airports are near San Juan?
What airports are near Helsinki?
Which airlines fly between San Juan and Helsinki?
When's the best time to travel between San Juan and Helsinki?
What flights operate between San Juan and Helsinki?
How many airports are there near San Juan?
How many airports are there near Helsinki?
What time do nonstop (direct) flights between San Juan and Helsinki depart?
What time do nonstop (direct) flights between San Juan and Helsinki arrive?
What time do flights between San Juan and Helsinki depart?
What time do flights between San Juan and Helsinki arrive?

Explore alternative trips

Flights from San Juan

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Popular routes

The nearest countries with flights to Helsinki

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Other destination countries from San Juan

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