Finnair Flight 5449 Deals & Information (2025/2026)

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Finnair Flight 5449 Route Deals From $925

The cheapest prices found with in the last 7 days for return flights were $738 and $925 for one-way flights to Seattle - Tacoma Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Aug 20 - Mon, Sep 22
LHR
Heathrow
SEA
Seattle - Tacoma Intl.
$738 Roundtrip, found 3 days ago
$738
Roundtrip
found 3 days ago
Select Finnair flight, departing Wed, Aug 20 from Heathrow to Seattle - Tacoma Intl., returning Mon, Sep 22, priced at $738 found 3 days ago
Thu, Aug 21 - Thu, Aug 28
LHR
Heathrow
PAE
Seattle Paine Field Intl. Airport
$1,189 Roundtrip, found 1 day ago
$1,189
Roundtrip
found 1 day ago
Select Finnair flight, departing Thu, Aug 21 from Heathrow to Seattle Paine Field Intl. Airport, returning Thu, Aug 28, priced at $1,189 found 1 day ago
Thu, Aug 21 - Thu, Aug 28
LHR
Heathrow
PAE
Seattle Paine Field Intl. Airport
$1,212 Roundtrip, found 1 day ago
$1,212
Roundtrip
found 1 day ago
Select Finnair flight, departing Thu, Aug 21 from Heathrow to Seattle Paine Field Intl. Airport, returning Thu, Aug 28, priced at $1,212 found 1 day ago
Thu, Aug 21 - Thu, Aug 28
LHR
Heathrow
PAE
Seattle Paine Field Intl. Airport
$1,220 Roundtrip, found 1 day ago
$1,220
Roundtrip
found 1 day ago
Select Finnair flight, departing Thu, Aug 21 from Heathrow to Seattle Paine Field Intl. Airport, returning Thu, Aug 28, priced at $1,220 found 1 day ago
Thu, Aug 21 - Thu, Aug 28
LHR
Heathrow
PAE
Seattle Paine Field Intl. Airport
$1,220 Roundtrip, found 1 day ago
$1,220
Roundtrip
found 1 day ago
Select Finnair flight, departing Thu, Aug 21 from Heathrow to Seattle Paine Field Intl. Airport, returning Thu, Aug 28, priced at $1,220 found 1 day ago
Thu, Aug 21 - Thu, Aug 28
LHR
Heathrow
PAE
Seattle Paine Field Intl. Airport
$1,243 Roundtrip, found 1 day ago
$1,243
Roundtrip
found 1 day ago
Select Finnair flight, departing Thu, Aug 21 from Heathrow to Seattle Paine Field Intl. Airport, returning Thu, Aug 28, priced at $1,243 found 1 day ago
Thu, Aug 21 - Thu, Aug 28
LHR
Heathrow
PAE
Seattle Paine Field Intl. Airport
$1,243 Roundtrip, found 1 day ago
$1,243
Roundtrip
found 1 day ago
Select Finnair flight, departing Thu, Aug 21 from Heathrow to Seattle Paine Field Intl. Airport, returning Thu, Aug 28, priced at $1,243 found 1 day ago
Thu, Aug 21 - Thu, Aug 28
LHR
Heathrow
PAE
Seattle Paine Field Intl. Airport
$1,282 Roundtrip, found 1 day ago
$1,282
Roundtrip
found 1 day ago
Select Finnair flight, departing Thu, Aug 21 from Heathrow to Seattle Paine Field Intl. Airport, returning Thu, Aug 28, priced at $1,282 found 1 day ago
Thu, Aug 21 - Thu, Aug 28
LHR
Heathrow
PAE
Seattle Paine Field Intl. Airport
$1,286 Roundtrip, found 1 day ago
$1,286
Roundtrip
found 1 day ago
Select Finnair flight, departing Thu, Aug 21 from Heathrow to Seattle Paine Field Intl. Airport, returning Thu, Aug 28, priced at $1,286 found 1 day ago
Thu, Aug 21 - Thu, Aug 28
LHR
Heathrow
PAE
Seattle Paine Field Intl. Airport
$1,305 Roundtrip, found 1 day ago
$1,305
Roundtrip
found 1 day ago
Select Finnair flight, departing Thu, Aug 21 from Heathrow to Seattle Paine Field Intl. Airport, returning Thu, Aug 28, priced at $1,305 found 1 day ago
Thu, Aug 21 - Thu, Aug 28
LHR
Heathrow
PAE
Seattle Paine Field Intl. Airport
$1,309 Roundtrip, found 1 day ago
$1,309
Roundtrip
found 1 day ago
Select Finnair flight, departing Thu, Aug 21 from Heathrow to Seattle Paine Field Intl. Airport, returning Thu, Aug 28, priced at $1,309 found 1 day ago
Thu, Aug 21 - Thu, Aug 28
LHR
Heathrow
PAE
Seattle Paine Field Intl. Airport
$1,324 Roundtrip, found 1 day ago
$1,324
Roundtrip
found 1 day ago
Select Finnair flight, departing Thu, Aug 21 from Heathrow to Seattle Paine Field Intl. Airport, returning Thu, Aug 28, priced at $1,324 found 1 day ago
Thu, Aug 21 - Thu, Aug 28
LHR
Heathrow
PAE
Seattle Paine Field Intl. Airport
$1,328 Roundtrip, found 1 day ago
$1,328
Roundtrip
found 1 day ago
Select Finnair flight, departing Thu, Aug 21 from Heathrow to Seattle Paine Field Intl. Airport, returning Thu, Aug 28, priced at $1,328 found 1 day ago
Thu, Aug 21 - Thu, Aug 28
LHR
Heathrow
PAE
Seattle Paine Field Intl. Airport
$1,347 Roundtrip, found 1 day ago
$1,347
Roundtrip
found 1 day ago
Select Finnair flight, departing Thu, Aug 21 from Heathrow to Seattle Paine Field Intl. Airport, returning Thu, Aug 28, priced at $1,347 found 1 day ago
Thu, Aug 21 - Thu, Aug 28
LHR
Heathrow
PAE
Seattle Paine Field Intl. Airport
$1,348 Roundtrip, found 1 day ago
$1,348
Roundtrip
found 1 day ago
Select Finnair flight, departing Thu, Aug 21 from Heathrow to Seattle Paine Field Intl. Airport, returning Thu, Aug 28, priced at $1,348 found 1 day ago
Thu, Aug 21 - Thu, Aug 28
LHR
Heathrow
PAE
Seattle Paine Field Intl. Airport
$1,349 Roundtrip, found 1 day ago
$1,349
Roundtrip
found 1 day ago
Select Finnair flight, departing Thu, Aug 21 from Heathrow to Seattle Paine Field Intl. Airport, returning Thu, Aug 28, priced at $1,349 found 1 day ago
Thu, Aug 21 - Thu, Aug 28
LHR
Heathrow
PAE
Seattle Paine Field Intl. Airport
$1,351 Roundtrip, found 1 day ago
$1,351
Roundtrip
found 1 day ago
Select Finnair flight, departing Thu, Aug 21 from Heathrow to Seattle Paine Field Intl. Airport, returning Thu, Aug 28, priced at $1,351 found 1 day ago