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Get United's best fares today on flights from Seattle to Jacksonville from *

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FromToDatesFare TypePrice

Seattle (SEA)

Jacksonville (JAX)

Depart: 02/13/20

Return: 02/16/20

Roundtrip
from
$409*
Viewed:1dayago

Seattle (SEA)

Jacksonville (JAX)

Depart: 02/28/20

Return: 03/02/20

Roundtrip
from
$343*
Viewed:1dayago

Seattle (SEA)

Jacksonville (JAX)

Depart: 12/22/19

Return: 12/29/19

Roundtrip
from
$1,369*
Viewed:1dayago

Seattle (SEA)

Jacksonville (JAX)

Depart: 01/15/20

Return: 01/19/20

Roundtrip
from
$314*
Viewed:1dayago

Seattle (SEA)

Jacksonville (JAX)

Depart: 01/03/20

Return: 01/15/20

Roundtrip
from
$413*
Viewed:1dayago

Seattle (SEA)

Jacksonville (JAX)

Depart: 12/14/19

Return: 12/26/19

Roundtrip
from
$786*
Viewed:30minutesago

Seattle (SEA)

Jacksonville (JAX)

Depart: 12/10/19

Return: 12/12/19

Roundtrip
from
$578*
Viewed:1hourago

Seattle (SEA)

Jacksonville (JAX)

Depart: 12/31/19

Return: 01/03/20

Roundtrip
from
$729*
Viewed:6hoursago

Seattle (SEA)

Jacksonville (JAX)

Depart: 12/19/19

Return: 12/22/19

Roundtrip
from
$766*
Viewed:16hoursago

Seattle (SEA)

Jacksonville (JAX)

Depart: 01/05/20

Return: 01/10/20

Roundtrip
from
$378*
Viewed:17hoursago

*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 Jacksonville

Monday overcast clouds
75°F 12/09/19
Tuesday light rain
77°F 12/10/19
Wednesday light rain
64°F 12/11/19
Thursday moderate rain
64°F 12/12/19
Friday moderate rain
73°F 12/13/19
Saturday light rain
67°F 12/14/19
Sunday sky is clear
67°F 12/15/19
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