Our data shows that September tends to be the cheapest month to fly to Key West from Caribbean. Users have commonly found prices around $504 for the month, but tickets can be as low as $319. Due to multiple factors, prepare for potentially higher prices in March.
When flying from Caribbean to Key West, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Fly from
Fly to
Budget
$419 - $792
Route
Depart
Return
Price
San Juan Luis Munoz Marin IntlKey West
SJU - EYW
SJUEYW
San Juan Luis Munoz Marin Intl
Fri 11/1
1 stop8h 10m
Key West
Mon 11/4
1 stop4h 21m
San Juan Luis Munoz Marin IntlKey West
SJU - EYW
SJUEYW
San Juan Luis Munoz Marin Intl
Sat 6/8
1 stop8h 40m
Key West
Sat 6/15
1 stop6h 06m
San Juan Luis Munoz Marin IntlKey West
SJU - EYW
SJUEYW
San Juan Luis Munoz Marin Intl
Fri 11/1
1 stop8h 10m
Key West
Mon 11/4
2 stops30h 21m
San Juan Luis Munoz Marin IntlKey West
SJU - EYW
SJUEYW
San Juan Luis Munoz Marin Intl
Fri 11/1
2 stops19h 40m
Key West
Mon 11/4
2 stops30h 21m
San Juan Luis Munoz Marin IntlKey West
SJU - EYW
SJUEYW
San Juan Luis Munoz Marin Intl
Sat 6/8
1 stop14h 20m
Key West
Sat 6/15
2 stops22h 10m
San Juan Luis Munoz Marin IntlKey West
SJU - EYW
SJUEYW
San Juan Luis Munoz Marin Intl
Sat 6/8
2 stops20h 07m
Key West
Sat 6/15
2 stops22h 10m
San Juan Luis Munoz Marin IntlKey West
SJU - EYW
SJUEYW
San Juan Luis Munoz Marin Intl
Thu 10/31
2 stops13h 35m
Key West
Mon 11/4
1 stop10h 36m
San Juan Luis Munoz Marin IntlKey West
SJU - EYW
SJUEYW
San Juan Luis Munoz Marin Intl
Thu 10/31
1 stop10h 53m
Key West
Mon 11/4
1 stop10h 36m
San Juan Luis Munoz Marin IntlKey West
SJU - EYW
SJUEYW
San Juan Luis Munoz Marin Intl
Thu 10/31
1 stop9h 55m
Key West
Mon 11/4
1 stop7h 01m
No data available for this route at this time. Please check back soon.
Overall
Food
Entertainment
Boarding
Comfort
Crew
Reviews
Haven’t been on a JetBlue flight in years that was on time.
Overall
Food
Entertainment
Boarding
Comfort
Crew
Reviews
Haven’t been on a JetBlue flight in years that was on time.
Overall
Food
Entertainment
Boarding
Comfort
Crew
Reviews
Haven’t been on a JetBlue flight in years that was on time.
Overall
Food
Entertainment
Boarding
Comfort
Crew
Reviews
Haven’t been on a JetBlue flight in years that was on time.
When you search for this flight from Caribbean to Key West, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Key West from Caribbean.
Cheapflights does show flights with no change fees to all users. To see these options for flights from Caribbean to Key West, users can toggle the no change fees filter when performing a flight search.
Not ready to book yet? You can track prices for flights from Caribbean to Key West on Cheapflights with our Price Alert feature and get notified when better prices are available.