$451 Cheap Air Canada flights Boston (BOS) to Helsinki (HEL)

View $451 flight on Mon, Mar 23, 2026Opens in a new window
  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

$451 Cheap Air Canada flights Boston (BOS) to Helsinki (HEL)

Prices were available within the past 7 days and start at $451 for one-way flights and $535 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Thu, Feb 19 - Wed, Feb 25
BOS
Boston
HEL
Helsinki
$535 Roundtrip, found 1 day ago
$535
Roundtrip
found 1 day ago
Select Air Canada flight, departing Thu, Feb 19 from Boston to Helsinki, returning Wed, Feb 25, priced at $535 found 1 day ago

Find the cheapest month to fly from Boston (BOS) to Helsinki (HEL)

September is typically the cheapest month to fly

From $331 - $616 per traveler.

Alternative airports near Helsinki

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Vantaa HEL. Cheapest option available. Average driving time to city center is 22 minutes. Flights from $1,450
HEL
Vantaa
Cheapest
Average driving time to city center22 min
Flights from $1,450
Flights from Boston (BOS) to Helsinki (HEL)
Origin airport
Logan Intl.
Destination airport
Vantaa
Airlines serving
Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, Icelandair, KLM, Lufthansa, Scandinavian Airlines, TAP Portugal, Turkish Airlines, United
Popular airline
British Airways
Distance
3925 mi

Explore a world of travel with Expedia

*Available to One Key members.