Cheap flights from San Juan, United States to Helsinki, Finland
Flights starting at £359. Choose between JetBlue Airways, Finnair, or Norwegian to find the best price.
Make your travel wishlist, we'll do the rest
Hidden deals
Kiwi-Code uncovers prices airlines don't want you to see.
Effortless booking
Use our flexible filters to tailor your search.
Travel hacking
Look out for the travel hack star icon for even cheaper fares.
Tips to know when travelling to Helsinki
Cheapest one-way trip | £406 |
---|---|
Cheapest round-trip | £681 |
Average round-trip | £790 |
Includes rare itinerary | |
Most popular airline | JetBlue Airways |
Search by stops
- Nonstop
- Up to 1 stop
- Up to 2 stops
Search by carrier
Search by price
Search by departure date
Receive exclusive deals by email
By subscribing you agree to receive offers according to the conditions described in our Privacy Policy.
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 JetBlue Airways, Finnair, Norwegian, Spirit Airlines, and French Bee. San Juan and Helsinki have 401 direct flights per week. When you arrive at Helsinki, consider visiting Old Town of Tallinn, and Temppeliaukion Kirkko.
Check-in for a flight from San Juan to Helsinki
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
JetBlue Airways | JBU | B6 | No | Opens 24 days before flight Closes 2 hours before flight |
Finnair | FIN | AY | No | Opens 24 days before flight Closes 2 hours before flight |
Norwegian | NAX | DY | No | Opens 24 days before flight Closes 2 hours before flight |
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
French Bee | FBU | BF | No | 0 0 |
Weather in Helsinki
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | -2°C | -5°C |
February | -1°C | -5°C |
March | 0°C | -3°C |
April | 6°C | 1°C |
May | 13°C | 6°C |
June | 17°C | 11°C |
July | 20°C | 14°C |
August | 19°C | 14°C |
September | 15°C | 10°C |
October | 8°C | 5°C |
November | 4°C | 1°C |
December | 0°C | -2°C |
14 day forecast
Frequently asked questions
Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.
Explore alternative trips
Flights from San Juan
- Flights from San Juan to Orlando
- Flights from San Juan to New York
- Flights from San Juan to London
- Flights from San Juan to Madrid
- Flights from San Juan to Philadelphia
- Flights from San Juan to Barcelona
- Flights from San Juan to Fort Lauderdale
- Flights from San Juan to Paris
- Flights from San Juan to Washington, D.C.
- Flights from San Juan to Hartford
- Flights from San Juan to Guadalajara
- Flights from San Juan to Minneapolis
- Flights from San Juan to Raleigh
- Flights from San Juan to Tampa
- Flights from San Juan to Boston
- Flights from San Juan to Nashville
- Flights from San Juan to Santo Domingo
- Flights from San Juan to Chicago
- Flights from San Juan to Atlanta
- Flights from San Juan to Saint Thomas
Flights to Helsinki
- Flights from London to Helsinki
- Flights from Dublin to Helsinki
- Flights from Manchester to Helsinki
- Flights from Edinburgh to Helsinki
- Flights from Athens to Helsinki
- Flights from Amsterdam to Helsinki
- Flights from Toronto to Helsinki
- Flights from Malta to Helsinki
- Flights from Manila to Helsinki
- Flights from Rovaniemi to Helsinki
- Flights from Tallinn to Helsinki
- Flights from Brussels to Helsinki
- Flights from Berlin to Helsinki
- Flights from Oslo to Helsinki
- Flights from Reykjavik to Helsinki
- Flights from Bristol to Helsinki
- Flights from Vienna to Helsinki
- Flights from Thessaloniki to Helsinki
- Flights from Montreal to Helsinki
- Flights from Glasgow to Helsinki
Popular routes
- Flights from Geneva to Aarhus
- Flights from Toulouse to Agadir
- Flights from Praya, Lombok to Kota Kinabalu
- Flights from Shanghai to Bacolod
- Flights from Tangier to Billund
- Flights from Bodrum to Montreal
- Flights from Busuanga, Palawan to Vancouver
- Flights from Singapore to Jakarta
- Flights from Nouméa to Nadi
- Flights from Kayseri to Munich
- Flights from London to Athens
- Flights from Longyearbyen to Amsterdam