BOI - HEL

$926 Find Cheap Flights from Boise to Helsinki - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$926
Typical prices: $991-$1,290
Multiple Airlines
Fri 10/19Tue 10/23
BOI - HEL • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Boise and Helsinki. You'll need to take a connecting flight to reach the destination.
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Top layover airports
Dallas/Fort Worth (DFW)
Cheapest • Avg $481 (round-trip)
Seattle/Tacoma Intl (SEA)
Shortest trip • 14h 00m (one-way)
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Flight Deals

Cheap Flights from Boise to Helsinki (BOI-HEL)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boise to Helsinki

Mon, Oct 19 - Fri, Oct 23
Multiple Airlines Logo
2:06 pm - 10:45 pmBOI  Boise Air Term. Gowen Fld-HEL Helsinki-Vantaa
23h 39m2 stops Seattle/Tacoma Intl Frankfurt am Main
Multiple Airlines Logo
7:40 am - 9:20 pmHEL  Helsinki-Vantaa-BOI Boise Air Term. Gowen Fld
22h 40m2 stops Frankfurt am Main San Francisco
$926Multiple Airlines
Mon, Oct 19 - Fri, Oct 23
Multiple Airlines Logo
3:24 pm - 2:15 pmBOI  Boise Air Term. Gowen Fld-HEL Helsinki-Vantaa
13h 51m1 stop Chicago O'Hare Intl
Multiple Airlines Logo
12:20 pm - 10:29 pmHEL  Helsinki-Vantaa-BOI Boise Air Term. Gowen Fld
19h 09m1 stop Dallas/Fort Worth
$1,115Multiple Airlines
Mon, Oct 19 - Fri, Oct 23
American Airlines Logo
8:00 am - 2:15 pmBOI  Boise Air Term. Gowen Fld-HEL Helsinki-Vantaa
21h 15m2 stops Phoenix Sky Harbor Intl Chicago O'Hare Intl
American Airlines Logo
12:20 pm - 10:29 pmHEL  Helsinki-Vantaa-BOI Boise Air Term. Gowen Fld
19h 09m1 stop Dallas/Fort Worth
$1,119American Airlines
Mon, Oct 19 - Fri, Oct 23
Scandinavian Airlines Logo
4:00 pm - 11:50 pmBOI  Boise Air Term. Gowen Fld-HEL Helsinki-Vantaa
22h 50m3 stops Los Angeles Kastrup Copenhagen Stockholm Arlanda
Scandinavian Airlines Logo
6:10 am - 11:04 pmHEL  Helsinki-Vantaa-BOI Boise Air Term. Gowen Fld
25h 54m2 stops Kastrup Copenhagen Los Angeles
$2,176Scandinavian Airlines
Mon, Oct 19 - Fri, Oct 23
Scandinavian Airlines Logo
4:00 pm - 11:50 pmBOI  Boise Air Term. Gowen Fld-HEL Helsinki-Vantaa
22h 50m3 stops Los Angeles Kastrup Copenhagen Stockholm Arlanda
Scandinavian Airlines Logo
7:15 am - 11:04 pmHEL  Helsinki-Vantaa-BOI Boise Air Term. Gowen Fld
24h 49m3 stops Stockholm Arlanda Kastrup Copenhagen Los Angeles
$2,183Scandinavian Airlines
Fri, Dec 4 - Mon, Dec 14
Multiple Airlines Logo
7:00 am - 3:20 pmBOI  Boise Air Term. Gowen Fld-HEL Helsinki-Vantaa
23h 20m1 stop Los Angeles
Multiple Airlines Logo
12:30 pm - 10:42 pmHEL  Helsinki-Vantaa-BOI Boise Air Term. Gowen Fld
19h 12m1 stop Dallas/Fort Worth
$4,199Multiple Airlines
Fri, Dec 4 - Mon, Dec 14
Multiple Airlines Logo
7:00 am - 3:20 pmBOI  Boise Air Term. Gowen Fld-HEL Helsinki-Vantaa
23h 20m1 stop Los Angeles
Multiple Airlines Logo
4:50 pm - 12:42 pmHEL  Helsinki-Vantaa-BOI Boise Air Term. Gowen Fld
28h 52m2 stops New York John F Kennedy Intl Chicago O'Hare Intl
$4,204Multiple Airlines
Fri, Dec 4 - Mon, Dec 14
Multiple Airlines Logo
8:00 am - 3:20 pmBOI  Boise Air Term. Gowen Fld-HEL Helsinki-Vantaa
22h 20m2 stops Phoenix Sky Harbor Intl Los Angeles
Multiple Airlines Logo
4:50 pm - 12:42 pmHEL  Helsinki-Vantaa-BOI Boise Air Term. Gowen Fld
28h 52m2 stops New York John F Kennedy Intl Chicago O'Hare Intl
$4,218Multiple Airlines
Fri, Dec 4 - Mon, Dec 14
Multiple Airlines Logo
8:00 am - 3:20 pmBOI  Boise Air Term. Gowen Fld-HEL Helsinki-Vantaa
22h 20m2 stops Phoenix Sky Harbor Intl Los Angeles
Multiple Airlines Logo
4:50 pm - 12:42 pmHEL  Helsinki-Vantaa-BOI Boise Air Term. Gowen Fld
28h 52m2 stops New York John F Kennedy Intl Chicago O'Hare Intl
$4,222Multiple Airlines
Fri, Dec 4 - Mon, Dec 14
United Airlines Logo
6:15 am - 6:45 pmBOI  Boise Air Term. Gowen Fld-HEL Helsinki-Vantaa
27h 30m2 stops Denver Intl Munich Franz Josef Strauss
United Airlines Logo
12:35 pm - 1:39 pmHEL  Helsinki-Vantaa-BOI Boise Air Term. Gowen Fld
34h 04m3 stops Munich Franz Josef Strauss Chicago O'Hare Intl Denver Intl
$4,462United Airlines
Booking Insights

Price, demand and travel trends for Boise to Helsinki flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Boise to Helsinki with more confidence.

What is the cheapest airline to fly from Boise to Helsinki?

American Airlines ($1,119) and Scandinavian Airlines ($2,176) are the cheapest airlines to fly round-trip from Boise to Helsinki according to KAYAK data over the last 5 days.

Find deals

Key details for Boise to Helsinki flights

Cheapest flight

$926
Flight from Boise to Helsinki

When to book flights from Boise to Helsinki

Are your dates flexible? Find out the best times to travel from Boise to Helsinki based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Boise to Helsinki flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • What cabin classes can I book on flights from Boise to Helsinki?

    Only Economy Class is available on flights from Boise to Helsinki.

  • How long is a flight from Boise to Helsinki?

    A nonstop flight from Boise to Helsinki takes 0h 00m, covering 4,929 miles.

  • Do I need a passport to fly from Boise to Helsinki?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Boise to Helsinki flight?

    Round-trip flights from Boise to Helsinki range from $991 to $1,290, with an average of $1,084 over the past 12 months. Anything below $991 counts as a good deal.

  • Have flight prices from Boise to Helsinki changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $926 to $4,549. That means the highest observed fare was about 5x higher than the lowest one.

  • What car rental options are available at Helsinki-Vantaa Airport (HEL)?

    Helsinki-Vantaa Airport (HEL) hosts 5 major car rental companies, with daily rates starting from around $3 for economy cars. Top options include:
    • ADDCAR RENTAL
    • GREEN MOTION
    • Alamo
    • Sixt
    • Europcar

  • Which airports can I use when flying from Boise to Helsinki?

    Flights from Boise to Helsinki usually depart from Boise Air Term. Gowen Fld (BOI) and arrive at Helsinki-Vantaa (HEL).

  • Which airports do connecting flights from Boise to Helsinki pass through?

    Connecting flights from Boise to Helsinki most commonly pass through:

    • Dallas/Fort Worth (DFW) - 50% of one-stop connections
    • Seattle/Tacoma Intl (SEA) - 50% of one-stop connections
    Together, these airports account for 100% of one-stop bookings on this route.

  • Can I save money by using flexible dates for flights from Boise to Helsinki?

    Yes. Being flexible with your travel dates can save you up to 56% on the Boise to Helsinki route. Wednesday is the cheapest departure day at $538 round-trip on average, while Tuesday is the most expensive at $1,214, a difference of $676. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Boise to Helsinki?

    Flying via Seattle/Tacoma Intl (SEA) gives the shortest average 1-stop total travel time at 14h 00m, compared with 18h 08m via Dallas/Fort Worth (DFW).

  • What is the time difference between Boise and Helsinki?

    Helsinki is 9 hours ahead of Boise (Eastern European Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Helsinki?

    Some of the most popular sights in Helsinki are Helsinki Central Station Square, Esplanadi park and Senate Square. These are among the most viewed places in Helsinki on KAYAK.

Your guide to booking Boise to Helsinki flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Wednesday departure instead of Tuesday. On this route, Wednesday flights average $538 - about $676 less than Tuesday (56% savings) based on the last 12 months.

More options for your flight from Boise to Helsinki

Complete your trip to Helsinki with a hotel stay or car rental

Car rentals in Helsinki
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