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Low fare calendar for flights from Philadelphia (PHL) to Seattle (SEA)

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from
$1,080*
Viewed:16 hours ago
Economy
Return:06/13/20
31
from
$990*
Viewed:16 hours ago
Economy
Return:06/07/20
from
$972*
Viewed:16 hours ago
Economy
Return:06/08/20
from
$972*
Viewed:16 hours ago
Economy
Return:06/09/20
from
$972*
Viewed:16 hours ago
Economy
Return:06/10/20
from
$1,101*
Viewed:16 hours ago
Economy
Return:06/11/20
from
$668*
Viewed:16 hours ago
Economy
Return:06/12/20
from
$797*
Viewed:16 hours ago
Economy
Return:06/13/20
Lowest PriceToday
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Looking for additional flights from Philadelphia to Seattle?

FromToDatesFare TypePrice

Philadelphia (PHL)

Seattle (SEA)

Depart: 08/26/20

Return: 09/09/20

Roundtrip
from
$306*
Viewed:1dayago

Philadelphia (PHL)

Seattle (SEA)

Depart: 08/27/20

Return: 09/10/20

Roundtrip
from
$306*
Viewed:1dayago

Philadelphia (PHL)

Seattle (SEA)

Depart: 08/26/20

Return: 09/02/20

Roundtrip
from
$306*
Viewed:1dayago

Philadelphia (PHL)

Seattle (SEA)

Depart: 08/27/20

Return: 09/03/20

Roundtrip
from
$306*
Viewed:1dayago

Philadelphia (PHL)

Seattle (SEA)

Depart: 07/29/20

Return: 08/12/20

Roundtrip
from
$306*
Viewed:15hoursago

Philadelphia (PHL)

Seattle (SEA)

Depart: 07/30/20

Return: 08/13/20

Roundtrip
from
$306*
Viewed:15hoursago

Philadelphia (PHL)

Seattle (SEA)

Depart: 08/05/20

Return: 08/19/20

Roundtrip
from
$306*
Viewed:15hoursago

Philadelphia (PHL)

Seattle (SEA)

Depart: 08/06/20

Return: 08/20/20

Roundtrip
from
$306*
Viewed:15hoursago

Philadelphia (PHL)

Seattle (SEA)

Depart: 08/10/20

Return: 08/24/20

Roundtrip
from
$306*
Viewed:15hoursago

Philadelphia (PHL)

Seattle (SEA)

Depart: 08/11/20

Return: 08/25/20

Roundtrip
from
$306*
Viewed:15hoursago

*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Weather in Seattle

Friday sky is clear
63°F 05/29/20
Saturday heavy intensity rain
58°F 05/30/20
Sunday moderate rain
59°F 05/31/20
Monday broken clouds
63°F 06/01/20
Tuesday overcast clouds
73°F 06/02/20
Wednesday light rain
63°F 06/03/20
Thursday overcast clouds
64°F 06/04/20
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