Skip to content

Get United's best fares today on flights from Newark to Key West from

Select journey type

Enter to select travel class and passengers

Looking for additional flights from San Diego to Key West?

FromToDatesFare TypePrice

Newark (EWR)

Key West (EYW)

Depart: 03/12/20

Return date 03/15/20

Roundtrip
from
$611*
Viewed:1dayago

Newark (EWR)

Key West (EYW)

Depart: 02/18/20

Return date 02/28/20

Roundtrip
from
$309*
Viewed:1dayago

Newark (EWR)

Key West (EYW)

Depart: 02/12/20

Return date 02/28/20

Roundtrip
from
$430*
Viewed:1dayago

Newark (EWR)

Key West (EYW)

Depart: 11/29/19

Return date 12/02/19

Roundtrip
from
$599*
Viewed:1dayago

Newark (EWR)

Key West (EYW)

Depart: 12/28/19

Return date 01/02/20

Roundtrip
from
$1,096*
Viewed:1dayago

Newark (EWR)

Key West (EYW)

Depart: 11/30/19

Return date 12/04/19

Roundtrip
from
$490*
Viewed:1dayago

Newark (EWR)

Key West (EYW)

Depart: 01/19/20

Return date 01/25/20

Roundtrip
from
$279*
Viewed:1dayago

Newark (EWR)

Key West (EYW)

Depart: 12/18/19

Return date 12/22/19

Roundtrip
from
$394*
Viewed:1dayago

Newark (EWR)

Key West (EYW)

Depart: 10/15/20

Return date 10/20/20

Roundtrip
from
$1,208*
Viewed:1dayago

Newark (EWR)

Key West (EYW)

Depart: 01/12/20

Return date 01/17/20

Roundtrip
from
$257*
Viewed:1dayago

*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 Key West

Thursday sky is clear
73°F 11/21/19
Friday light rain
75°F 11/22/19
Saturday light rain
77°F 11/23/19
Sunday sky is clear
78°F 11/24/19
Monday broken clouds
74°F 11/25/19
Tuesday scattered clouds
79°F 11/26/19
Wednesday light rain
79°F 11/27/19
Powered by: OpenWeatherMap.org