
Keep the following information in mind while searching for Puerto Rico to Key West flight deals. Data was last updated August 23, 2026.
Round-trip from | $329 (Kiwi.com) |
|---|---|
One-way from | $176 (Kiwi.com) |
Fly from
Fly to
Route
Depart
Return
San JuanKey West
SJU San Juan Luis Munoz Marin Intl - EYW Key West
SJUEYW
San Juan Luis Munoz Marin Intl
Wed 9/2
8:43 pm-11:35 am
1 stop14h 52m
Key West
Sun 9/6
11:04 am-12:34 am
1 stop13h 30m
San JuanKey West
SJU San Juan Luis Munoz Marin Intl - EYW Key West
SJUEYW
San Juan Luis Munoz Marin Intl
Tue 9/15
8:45 am-9:24 am
2 stops24h 39m
Key West
Mon 9/21
12:59 pm-11:58 pm
1 stop10h 59m
San JuanKey West
SJU San Juan Luis Munoz Marin Intl - EYW Key West
SJUEYW
San Juan Luis Munoz Marin Intl
Wed 9/2
3:10 am-11:25 am
1 stop8h 15m
Key West
Sun 9/6
12:05 pm-7:38 pm
1 stop7h 33m
San JuanKey West
SJU San Juan Luis Munoz Marin Intl - EYW Key West
SJUEYW
San Juan Luis Munoz Marin Intl
Wed 9/2
12:56 pm-7:57 pm
1 stop7h 01m
Key West
Tue 9/8
2:00 pm-10:19 pm
1 stop8h 19m
San JuanKey West
SJU San Juan Luis Munoz Marin Intl - EYW Key West
SJUEYW
San Juan Luis Munoz Marin Intl
Tue 9/15
4:38 pm-1:11 pm
2 stops20h 33m
Key West
Mon 9/21
6:27 pm-1:57 pm
2 stops19h 30m
San JuanKey West
SJU San Juan Luis Munoz Marin Intl - EYW Key West
SJUEYW
San Juan Luis Munoz Marin Intl
Wed 9/2
6:00 am-4:18 pm
2 stops10h 18m
Key West
Sat 9/5
4:56 pm-2:38 pm
2 stops21h 42m
San JuanKey West
SJU San Juan Luis Munoz Marin Intl - EYW Key West
SJUEYW
San Juan Luis Munoz Marin Intl
Thu 9/3
6:00 am-10:56 am
1 stop4h 56m
Key West
Thu 9/3
1:35 pm-9:55 pm
1 stop8h 20m
San JuanKey West
SJU San Juan Luis Munoz Marin Intl - EYW Key West
SJUEYW
San Juan Luis Munoz Marin Intl
Sat 9/19
1:00 am-1:29 pm
1 stop12h 29m
Key West
Wed 9/23
2:20 pm-11:50 pm
1 stop9h 30m
San JuanKey West
SJU San Juan Luis Munoz Marin Intl - EYW Key West
SJUEYW
San Juan Luis Munoz Marin Intl
Sat 9/19
1:00 am-1:29 pm
1 stop12h 29m
Key West
Thu 9/24
2:15 pm-11:57 am
1 stop21h 42m
San JuanKey West
SJU San Juan Luis Munoz Marin Intl - EYW Key West
SJUEYW
San Juan Luis Munoz Marin Intl
Fri 10/9
7:00 am-9:24 am
2 stops26h 24m
Everything you need to know about your flight from Puerto Rico to Key West
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