Finnair Flights to London

€153 - Finnair Flights to London

The cheapest flights to London found within the past 7 days were €153, one way and €349 round trip. Prices and availability subject to change. Additional terms may apply.

Mon, 1 Jun - Tue, 2 Jun

HEL

Vantaa

LHR

Heathrow

€349 Return, found 1 day ago

€349

Return

found 1 day ago

Select Finnair flight, departing Mon, 1 Jun from Vantaa to Heathrow, returning Tue, 2 Jun, priced at €349 found 1 day ago

Fri, 20 Mar - Thu, 26 Mar

RVN

Rovaniemi

LHR

Heathrow

€374 Return, found 2 days ago

€374

Return

found 2 days ago

Select Finnair flight, departing Fri, 20 Mar from Rovaniemi to Heathrow, returning Thu, 26 Mar, priced at €374 found 2 days ago

Fri, 20 Mar - Thu, 26 Mar

RVN

Rovaniemi

LHR

Heathrow

€403 Return, found 2 days ago

€403

Return

found 2 days ago

Select Finnair flight, departing Fri, 20 Mar from Rovaniemi to Heathrow, returning Thu, 26 Mar, priced at €403 found 2 days ago

Mon, 2 Mar - Fri, 6 Mar

RVN

Rovaniemi

LHR

Heathrow

€421 Return, found 5 days ago

€421

Return

found 5 days ago

Select Finnair flight, departing Mon, 2 Mar from Rovaniemi to Heathrow, returning Fri, 6 Mar, priced at €421 found 5 days ago

Fri, 20 Mar - Thu, 26 Mar

RVN

Rovaniemi

LHR

Heathrow

€424 Return, found 2 days ago

€424

Return

found 2 days ago

Select Finnair flight, departing Fri, 20 Mar from Rovaniemi to Heathrow, returning Thu, 26 Mar, priced at €424 found 2 days ago