Flights from Boston to Karkkila

Cheapest flights from Boston

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Jul 15 - Wed, Jul 23

BOS

Logan Intl.

HEL

Vantaa

$626 Roundtrip, found 1 day ago

$626

Roundtrip

found 1 day ago

Select Delta flight, departing Tue, Jul 15 from Logan Intl. to Vantaa, returning Wed, Jul 23, priced at $626 found 1 day ago

Sun, Jul 13 - Tue, Jul 22

BOS

Logan Intl.

HEL

Vantaa

$631 Roundtrip, found 1 day ago

$631

Roundtrip

found 1 day ago

Select United flight, departing Sun, Jul 13 from Logan Intl. to Vantaa, returning Tue, Jul 22, priced at $631 found 1 day ago

Mon, Jul 14 - Wed, Jul 23

BOS

Logan Intl.

HEL

Vantaa

$635 Roundtrip, found 1 day ago

$635

Roundtrip

found 1 day ago

Select United flight, departing Mon, Jul 14 from Logan Intl. to Vantaa, returning Wed, Jul 23, priced at $635 found 1 day ago

Sun, Jul 13 - Mon, Jul 21

BOS

Logan Intl.

HEL

Vantaa

$670 Roundtrip, found 1 day ago

$670

Roundtrip

found 1 day ago

Select United flight, departing Sun, Jul 13 from Logan Intl. to Vantaa, returning Mon, Jul 21, priced at $670 found 1 day ago

Sat, Jul 12 - Tue, Jul 22

BOS

Logan Intl.

HEL

Vantaa

$676 Roundtrip, found 1 day ago

$676

Roundtrip

found 1 day ago

Select United flight, departing Sat, Jul 12 from Logan Intl. to Vantaa, returning Tue, Jul 22, priced at $676 found 1 day ago

Thu, Jul 17 - Mon, Jul 21

BOS

Logan Intl.

HEL

Vantaa

$705 Roundtrip, found 1 day ago

$705

Roundtrip

found 1 day ago

Select United flight, departing Thu, Jul 17 from Logan Intl. to Vantaa, returning Mon, Jul 21, priced at $705 found 1 day ago

Sat, Jul 12 - Mon, Jul 21

BOS

Logan Intl.

HEL

Vantaa

$711 Roundtrip, found 1 day ago

$711

Roundtrip

found 1 day ago

Select United flight, departing Sat, Jul 12 from Logan Intl. to Vantaa, returning Mon, Jul 21, priced at $711 found 1 day ago

Sat, Jul 12 - Sat, Jul 26

BOS

Logan Intl.

HEL

Vantaa

$793 Roundtrip, found 1 day ago

$793

Roundtrip

found 1 day ago

Select Lufthansa flight, departing Sat, Jul 12 from Logan Intl. to Vantaa, returning Sat, Jul 26, priced at $793 found 1 day ago

Wed, Jul 16 - Sun, Jul 27

BOS

Logan Intl.

HEL

Vantaa

$826 Roundtrip, found 1 day ago

$826

Roundtrip

found 1 day ago

Select United flight, departing Wed, Jul 16 from Logan Intl. to Vantaa, returning Sun, Jul 27, priced at $826 found 1 day ago

Thu, Jul 17 - Sun, Jul 27

BOS

Logan Intl.

HEL

Vantaa

$861 Roundtrip, found 1 day ago

$861

Roundtrip

found 1 day ago

Select United flight, departing Thu, Jul 17 from Logan Intl. to Vantaa, returning Sun, Jul 27, priced at $861 found 1 day ago