Flights from Washington to Helsinki

Cheapest flights from Washington

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.

Thu, Aug 7 - Fri, Aug 15

IAD

Washington Dulles Intl.

HEL

Vantaa

$456 Roundtrip, found 3 days ago

$456

Roundtrip

found 3 days ago

Select Icelandair flight, departing Thu, Aug 7 from Washington Dulles Intl. to Vantaa, returning Fri, Aug 15, priced at $456 found 3 days ago

Tue, Sep 2 - Tue, Sep 16

IAD

Washington Dulles Intl.

HEL

Vantaa

$458 Roundtrip, found 3 hours ago

$458

Roundtrip

found 3 hours ago

Select Icelandair flight, departing Tue, Sep 2 from Washington Dulles Intl. to Vantaa, returning Tue, Sep 16, priced at $458 found 3 hours ago

Fri, Aug 29 - Fri, Sep 12

IAD

Washington Dulles Intl.

HEL

Vantaa

$461 Roundtrip, found 3 hours ago

$461

Roundtrip

found 3 hours ago

Select Icelandair flight, departing Fri, Aug 29 from Washington Dulles Intl. to Vantaa, returning Fri, Sep 12, priced at $461 found 3 hours ago

Mon, Aug 25 - Wed, Sep 10

IAD

Washington Dulles Intl.

HEL

Vantaa

$502 Roundtrip, found 3 hours ago

$502

Roundtrip

found 3 hours ago

Select Scandinavian Airlines flight, departing Mon, Aug 25 from Washington Dulles Intl. to Vantaa, returning Wed, Sep 10, priced at $502 found 3 hours ago

Tue, Sep 2 - Tue, Sep 16

IAD

Washington Dulles Intl.

HEL

Vantaa

$508 Roundtrip, found 3 hours ago

$508

Roundtrip

found 3 hours ago

Select British Airways flight, departing Tue, Sep 2 from Washington Dulles Intl. to Vantaa, returning Tue, Sep 16, priced at $508 found 3 hours ago

Tue, Aug 5 - Mon, Aug 18

IAD

Washington Dulles Intl.

HEL

Vantaa

$515 Roundtrip, found 3 days ago

$515

Roundtrip

found 3 days ago

Select United flight, departing Tue, Aug 5 from Washington Dulles Intl. to Vantaa, returning Mon, Aug 18, priced at $515 found 3 days ago

Thu, Aug 28 - Thu, Sep 11

IAD

Washington Dulles Intl.

HEL

Vantaa

$516 Roundtrip, found 3 hours ago

$516

Roundtrip

found 3 hours ago

Select British Airways flight, departing Thu, Aug 28 from Washington Dulles Intl. to Vantaa, returning Thu, Sep 11, priced at $516 found 3 hours ago

Wed, Aug 27 - Thu, Sep 11

IAD

Washington Dulles Intl.

HEL

Vantaa

$519 Roundtrip, found 3 hours ago

$519

Roundtrip

found 3 hours ago

Select British Airways flight, departing Wed, Aug 27 from Washington Dulles Intl. to Vantaa, returning Thu, Sep 11, priced at $519 found 3 hours ago

Fri, Aug 8 - Mon, Aug 18

IAD

Washington Dulles Intl.

HEL

Vantaa

$534 Roundtrip, found 3 days ago

$534

Roundtrip

found 3 days ago

Select Lufthansa flight, departing Fri, Aug 8 from Washington Dulles Intl. to Vantaa, returning Mon, Aug 18, priced at $534 found 3 days ago

Thu, Aug 28 - Thu, Sep 11

IAD

Washington Dulles Intl.

HEL

Vantaa

$562 Roundtrip, found 3 hours ago

$562

Roundtrip

found 3 hours ago

Select Delta flight, departing Thu, Aug 28 from Washington Dulles Intl. to Vantaa, returning Thu, Sep 11, priced at $562 found 3 hours ago

Tue, Sep 2 - Tue, Sep 16

IAD

Washington Dulles Intl.

HEL

Vantaa

$626 Roundtrip, found 3 hours ago

$626

Roundtrip

found 3 hours ago

Select Air Canada flight, departing Tue, Sep 2 from Washington Dulles Intl. to Vantaa, returning Tue, Sep 16, priced at $626 found 3 hours ago

Thu, Aug 28 - Thu, Sep 11

IAD

Washington Dulles Intl.

HEL

Vantaa

$645 Roundtrip, found 3 hours ago

$645

Roundtrip

found 3 hours ago

Select Air France flight, departing Thu, Aug 28 from Washington Dulles Intl. to Vantaa, returning Thu, Sep 11, priced at $645 found 3 hours ago

Thu, Aug 28 - Thu, Sep 11

IAD

Washington Dulles Intl.

HEL

Vantaa

$676 Roundtrip, found 3 hours ago

$676

Roundtrip

found 3 hours ago

Select KLM flight, departing Thu, Aug 28 from Washington Dulles Intl. to Vantaa, returning Thu, Sep 11, priced at $676 found 3 hours ago

Thu, Aug 28 - Thu, Sep 11

IAD

Washington Dulles Intl.

HEL

Vantaa

$686 Roundtrip, found 3 hours ago

$686

Roundtrip

found 3 hours ago

Select Turkish Airlines flight, departing Thu, Aug 28 from Washington Dulles Intl. to Vantaa, returning Thu, Sep 11, priced at $686 found 3 hours ago

Tue, Sep 2 - Tue, Sep 16

IAD

Washington Dulles Intl.

HEL

Vantaa

$701 Roundtrip, found 3 hours ago

$701

Roundtrip

found 3 hours ago

Select American Airlines flight, departing Tue, Sep 2 from Washington Dulles Intl. to Vantaa, returning Tue, Sep 16, priced at $701 found 3 hours ago

Sat, Aug 30 - Sat, Sep 13

IAD

Washington Dulles Intl.

HEL

Vantaa

$838 Roundtrip, found 3 hours ago

$838

Roundtrip

found 3 hours ago

Select Austrian Airlines flight, departing Sat, Aug 30 from Washington Dulles Intl. to Vantaa, returning Sat, Sep 13, priced at $838 found 3 hours ago

Fri, Aug 29 - Fri, Sep 12

IAD

Washington Dulles Intl.

HEL

Vantaa

$930 Roundtrip, found 3 hours ago

$930

Roundtrip

found 3 hours ago

Select Finnair flight, departing Fri, Aug 29 from Washington Dulles Intl. to Vantaa, returning Fri, Sep 12, priced at $930 found 3 hours ago

Fri, Aug 29 - Fri, Sep 12

IAD

Washington Dulles Intl.

HEL

Vantaa

$941 Roundtrip, found 3 hours ago

$941

Roundtrip

found 3 hours ago

Select Brussels Airlines flight, departing Fri, Aug 29 from Washington Dulles Intl. to Vantaa, returning Fri, Sep 12, priced at $941 found 3 hours ago

Tue, Sep 2 - Tue, Sep 16

IAD

Washington Dulles Intl.

HEL

Vantaa

$961 Roundtrip, found 3 hours ago

$961

Roundtrip

found 3 hours ago

Select TAP Portugal flight, departing Tue, Sep 2 from Washington Dulles Intl. to Vantaa, returning Tue, Sep 16, priced at $961 found 3 hours ago

Sat, Aug 30 - Sat, Sep 13

IAD

Washington Dulles Intl.

HEL

Vantaa

$1,517 Roundtrip, found 3 hours ago

$1,517

Roundtrip

found 3 hours ago

Select Iberia flight, departing Sat, Aug 30 from Washington Dulles Intl. to Vantaa, returning Sat, Sep 13, priced at $1,517 found 3 hours ago