Cheap flights from Boise, ID to Helsinki, Finland
Flights starting at $375. Choose between Alaska Airlines, Finnair, or Spirit Airlines 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 | $561 |
---|---|
Cheapest round-trip | $987 |
Average round-trip | $1,124 |
Includes rare itinerary | |
Most popular airline | Alaska Airlines |
Receive exclusive deals by email
By subscribing you agree to receive offers according to the conditions described in our Privacy Policy.
The most popular airlines for this route are Alaska Airlines, Finnair, Spirit Airlines, SAS, and Norwegian. Boise and Helsinki have 240 direct flights per week. When you arrive at Helsinki, consider visiting Old Town of Tallinn, and Temppeliaukion Kirkko.
Check-in for a flight from Boise to Helsinki
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Alaska Airlines | ASA | AS | No | Opens 24 days before flight Closes 1 hours before flight |
Finnair | FIN | AY | No | 0 0 |
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
SAS | SAS | SK | No | 0 0 |
Norwegian | NAX | DY | No | Opens 24 days before flight Closes 2 hours before flight |
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 | 12°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 Boise
- Flights from Boise to Los Angeles
- Flights from Boise to Las Vegas
- Flights from Boise to Phoenix
- Flights from Boise to Dallas
- Flights from Boise to Denver
- Flights from Boise to London
- Flights from Boise to Guadalajara
- Flights from Boise to Houston
- Flights from Boise to Fort Lauderdale
- Flights from Boise to San Diego
- Flights from Boise to Minneapolis
- Flights from Boise to Rome
- Flights from Boise to Nashville
- Flights from Boise to Austin
- Flights from Boise to Orlando
- Flights from Boise to Atlanta
- Flights from Boise to New York
- Flights from Boise to Paris
- Flights from Boise to Barcelona
- Flights from Boise to Madrid
Flights to Helsinki
- Flights from New York to Helsinki
- Flights from London to Helsinki
- Flights from Los Angeles to Helsinki
- Flights from Rovaniemi to Helsinki
- Flights from San Francisco to Helsinki
- Flights from Berlin to Helsinki
- Flights from Boston to Helsinki
- Flights from Amsterdam to Helsinki
- Flights from Washington, D.C. to Helsinki
- Flights from Fort Lauderdale to Helsinki
- Flights from Copenhagen to Helsinki
- Flights from Paris to Helsinki
- Flights from Orlando to Helsinki
- Flights from Oakland to Helsinki
- Flights from Stockholm to Helsinki
- Flights from Malta to Helsinki
- Flights from Denver to Helsinki
- Flights from Houston to Helsinki
- Flights from Oulu to Helsinki
- Flights from Chicago to Helsinki
Popular routes
- Flights from Los Angeles to Mexico City
- Flights from Los Angeles to Paris
- Flights from Gaborone to Nairobi
- Flights from Boston to Jodhpur
- Flights from Phnom Penh to Nadi
- Flights from New York to Athens
- Flights from Stavanger to Bergen
- Flights from Omaha to Santo Domingo
- Flights from Atlanta to Bhubaneswar
- Flights from Santander to London
- Flights from Glasgow to Nice
- Flights from Salt Lake City to Toluca
- Flights from Knock, County Mayo to New York