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Key West

$309+ Cheap flights from San Juan to Key West (EYW)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/28. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — EYW
mar. 4 — mar. 111
mié. 3/4
mié. 3/11
1 adult, Economy
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Cheap flight deals from San Juan to Key West

Cheapest flights from San Juan to Key West
Explore the most affordable flight options available from San Juan to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on febrero 2, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 2/289:11 pm
SJU
-
EYW
2 stops38h 00m
Multiple Airlines
sáb. 3/711:55 am
EYW
-
SJU
1 stop24h 30m
Multiple Airlines
Deal found 1/31$309
This Kiwi.com deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/165:20 am
SJU
-
EYW
1 stop8h 06m
Multiple Airlines
vie. 2/201:06 pm
EYW
-
SJU
1 stop9h 03m
Multiple Airlines
Deal found 1/31$355
This Kiwi.com deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 2/15:39 pm
SJU
-
EYW
1 stop19h 47m
Multiple Airlines
sáb. 3/711:55 am
EYW
-
SJU
1 stop24h 30m
Multiple Airlines
Deal found 1/31$411
This American Airlines deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 2/287:00 am
SJU
-
EYW
1 stop10h 49m
American Airlines
sáb. 3/77:36 pm
EYW
-
SJU
1 stop12h 24m
American Airlines
Deal found 1/31$451
This Mytrip deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 2/152:59 am
SJU
-
EYW
2 stops11h 31m
Spirit Airlines
vie. 2/202:25 pm
EYW
-
SJU
2 stops18h 52m
Spirit Airlines
Deal found 1/31$470

Find flight deals from San Juan to Key West

Discover tips and strategies to find the most affordable flight options for your journey from San Juan (PR1) to Key West (EYW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated febrero 2, 2026.

Round-trip from

$309
(Kiwi.com)
From San Juan to Key West
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Juan to Key West that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated febrero 2, 2026.
Use the filters below to find and compare flights from San Juan to Key West that are best for you.

Fly from

San Juan

Fly to

Key West

Route

Depart

Return

Price

San JuanKey West

SJU - EYW

SJUEYW

San Juan Luis Munoz Marin Intl

sáb. 2/28

9:11 pm-10:11 am

2 stops38h 00m

Key West

sáb. 3/7

11:55 am-1:25 pm

1 stop24h 30m

$309

San JuanKey West

SJU - EYW

SJUEYW

San Juan Luis Munoz Marin Intl

lun. 2/16

5:20 am-12:26 pm

1 stop8h 06m

Key West

vie. 2/20

9:49 am-1:24 am

2 stops38h 35m

$360

San JuanKey West

SJU - EYW

SJUEYW

San Juan Luis Munoz Marin Intl

sáb. 2/28

7:00 am-4:49 pm

1 stop10h 49m

Key West

sáb. 3/7

7:36 pm-9:00 am

1 stop12h 24m

$451

San JuanKey West

SJU - EYW

SJUEYW

San Juan Luis Munoz Marin Intl

dom. 2/15

2:59 am-1:30 pm

2 stops11h 31m

Key West

vie. 2/20

2:25 pm-10:17 am

2 stops18h 52m

$470

San JuanKey West

SJU - EYW

SJUEYW

San Juan Luis Munoz Marin Intl

mar. 3/10

7:11 am-4:49 pm

1 stop9h 38m

Key West

sáb. 3/14

1:49 pm-8:50 pm

1 stop7h 01m

$644

San JuanKey West

SJU - EYW

SJUEYW

San Juan Luis Munoz Marin Intl

vie. 2/27

2:05 am-4:37 pm

2 stops15h 32m

Key West

sáb. 3/7

6:28 pm-9:22 pm

1 stop25h 54m

$737

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/31

Best time to book a flight from San Juan to Key West

Have a flexible travel schedule? Discover the best time to fly to Key West from San Juan with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Juan to Key West
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from San Juan to Key West. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Key West from San Juan?

    For a flight from San Juan to Key West, you will be flying into Key West. Key West (EYW) is just 2.6 mi from the center of the city. Key West is the only Key West airport and it handles 0 inbound flights from San Juan per day. 0 airlines have flights to Key West from San Juan on a regular basis.

  • How long is the flight from San Juan to Key West?

    American Airlines can get you from San Juan to Key West in just under 10h 49m. Your travel time can differ by up to . Airlines will cover a distance of 1096 mi.

  • Can I find deals for flights from San Juan to Key West that include hotel bookings?

    Yes. In addition to deals on San Juan to Key West flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Juan to Key West?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Juan to Key West.

  • Can I find deals for business class flights from San Juan to Key West?

    Yes. Cheapflights offers flight deals from San Juan to Key West by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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