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Luis Munoz Marin Intl

$192+ Cheap flights from Key West (EYW) to Luis Munoz Marin Intl (SJU)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/24. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — SJU
may. 8 — may. 151
vie. 5/8
vie. 5/15
1 adult, Economy
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Cheap flight deals from Key West to Luis Munoz Marin Intl

Cheapest flights from Key West to Luis Munoz Marin Intl
Explore the most affordable flight options available from Key West to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 8, 2026.

This Kiwi.com deal was found by Cheapflights users on 4/4. 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. 4/209:49 am
EYW
-
SJU
1 stop13h 40m
Multiple Airlines
vie. 4/247:17 pm
SJU
-
EYW
2 stops39h 04m
Multiple Airlines
Deal found 4/4$303
This Kiwi.com deal was found by Cheapflights users on 4/3. 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.
mié. 6/1011:46 am
EYW
-
SJU
1 stop12h 37m
Multiple Airlines
mar. 6/168:00 am
SJU
-
EYW
2 stops27h 06m
Multiple Airlines
Deal found 4/3$329
This Kiwi.com deal was found by Cheapflights users on 4/3. 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.
mar. 6/91:14 pm
EYW
-
SJU
1 stop11h 09m
Multiple Airlines
mar. 6/168:00 am
SJU
-
EYW
2 stops27h 06m
Multiple Airlines
Deal found 4/3$335
This Kiwi.com deal was found by Cheapflights users on 4/3. 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.
mar. 4/71:01 pm
EYW
-
SJU
1 stop21h 09m
Multiple Airlines
mié. 4/81:45 am
SJU
-
EYW
1 stop7h 21m
Multiple Airlines
Deal found 4/3$342
This Kiwi.com deal was found by Cheapflights users on 4/3. 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.
mié. 6/1011:46 am
EYW
-
SJU
1 stop12h 37m
Multiple Airlines
mié. 6/178:32 am
SJU
-
EYW
2 stops26h 53m
Multiple Airlines
Deal found 4/3$351
This Kiwi.com deal was found by Cheapflights users on 4/3. 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.
mar. 6/91:14 pm
EYW
-
SJU
1 stop11h 09m
Multiple Airlines
mié. 6/178:32 am
SJU
-
EYW
2 stops26h 53m
Multiple Airlines
Deal found 4/3$357
This Kiwi.com deal was found by Cheapflights users on 4/3. 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.
mié. 6/1011:46 am
EYW
-
SJU
1 stop12h 37m
Multiple Airlines
dom. 6/147:00 am
SJU
-
EYW
2 stops35h 27m
Multiple Airlines
Deal found 4/3$360
This Kiwi.com deal was found by Cheapflights users on 4/3. 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.
mié. 6/1011:46 am
EYW
-
SJU
1 stop12h 37m
Multiple Airlines
sáb. 6/135:15 pm
SJU
-
EYW
2 stops18h 10m
Multiple Airlines
Deal found 4/3$362
This Kiwi.com deal was found by Cheapflights users on 4/3. 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.
mié. 6/1011:46 am
EYW
-
SJU
1 stop12h 37m
Multiple Airlines
lun. 6/158:04 pm
SJU
-
EYW
2 stops16h 30m
Multiple Airlines
Deal found 4/3$363
This Kiwi.com deal was found by Cheapflights users on 4/3. 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.
mar. 6/91:14 pm
EYW
-
SJU
1 stop11h 09m
Multiple Airlines
dom. 6/145:15 pm
SJU
-
EYW
2 stops18h 12m
Multiple Airlines
Deal found 4/3$368
This Kiwi.com deal was found by Cheapflights users on 4/3. 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.
mar. 6/91:14 pm
EYW
-
SJU
1 stop11h 09m
Multiple Airlines
lun. 6/158:04 pm
SJU
-
EYW
2 stops16h 30m
Multiple Airlines
Deal found 4/3$369

Find flight deals from Key West to Luis Munoz Marin Intl

Discover tips and strategies to find the most affordable flight options for your journey from Key West (EYW) to Luis Munoz Marin Intl (SJU). 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 abril 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$303
(Kiwi.com)

One-way from

$192
(Kiwi.com)
Provider with most accurate pricing for Key West-San Juan Luis Munoz Marin Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Key West-San Juan Luis Munoz Marin Intl flights.
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From Key West to San Juan Luis Munoz Marin Intl
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One-way flight from Key West to San Juan Luis Munoz Marin Intl
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Key West to Luis Munoz Marin Intl 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 abril 8, 2026.
Use the filters below to find and compare flights from Key West to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Key WestSan Juan

EYW - SJU

EYWSJU

Key West

lun. 4/20

9:49 am-11:29 pm

1 stop13h 40m

San Juan Luis Munoz Marin Intl

vie. 4/24

7:17 pm-10:21 am

2 stops39h 04m

$303

Key WestSan Juan

EYW - SJU

EYWSJU

Key West

mar. 6/9

1:14 pm-12:23 am

1 stop11h 09m

San Juan Luis Munoz Marin Intl

dom. 6/14

2:59 am-11:27 am

1 stop8h 28m

$381

Key WestSan Juan

EYW - SJU

EYWSJU

Key West

sáb. 6/20

2:48 pm-12:23 am

1 stop9h 35m

San Juan Luis Munoz Marin Intl

sáb. 6/27

2:59 am-11:25 am

1 stop8h 26m

$384

Key WestSan Juan

EYW - SJU

EYWSJU

Key West

lun. 4/20

8:05 am-9:24 pm

2 stops13h 19m

San Juan Luis Munoz Marin Intl

vie. 4/24

11:43 am-10:36 pm

2 stops10h 53m

$426

Key WestSan Juan

EYW - SJU

EYWSJU

Key West

lun. 6/15

7:40 pm-9:39 am

1 stop13h 59m

San Juan Luis Munoz Marin Intl

vie. 6/19

6:00 am-7:10 pm

1 stop13h 10m

$436
Quickest round-trip

Key WestSan Juan

EYW - SJU

EYWSJU

Key West

mié. 9/2

7:09 pm-11:40 pm

1 stop4h 31m

San Juan Luis Munoz Marin Intl

dom. 9/6

10:32 am-6:39 pm

1 stop8h 07m

$441
Cheapest one-way

Key WestSan Juan

EYW - SJU

EYWSJU

Key West

dom. 5/24

11:04 am-11:59 pm

1 stop12h 55m

$192
Quickest one-way

Key WestSan Juan

EYW - SJU

EYWSJU

Key West

mar. 5/26

1:14 pm-11:59 pm

1 stop10h 45m

$217

Key WestSan Juan

EYW - SJU

EYWSJU

Key West

lun. 5/25

12:07 pm-5:12 pm

2 stops29h 05m

$288

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/6

Sorted by cheapest first

Compare providers for flights from Key West to Luis Munoz Marin Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Key West to Luis Munoz Marin Intl in April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Key West-San Juan Luis Munoz Marin Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Key West-San Juan Luis Munoz Marin Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Key West-San Juan Luis Munoz Marin Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Key West-San Juan Luis Munoz Marin Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Key West-San Juan Luis Munoz Marin Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Key West to Luis Munoz Marin Intl

Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl from Key West 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.

Reviews of airlines servicing Luis Munoz Marin Intl

Get insights into the airlines that provide service to Luis Munoz Marin Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Luis Munoz Marin Intl. Reviews last updated abril 8, 2026.
See what other customers who have flown with American Airlines from Key West to San Juan Luis Munoz Marin Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,552 reviews

Crew

7.9

Boarding

7.5

Food

6.4

Entertainment

6.9

Overall

7.1

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

MIA - SFO

Horrible. When they power flights for other airlines there is nothing they can do to change or accommodate any changes
American Airlines
7.1
Good
11,552 reviews
American Airlines
7.1
Good
11,552 reviews

Crew

7.9

Boarding

7.5

Food

6.4

Entertainment

6.9

Overall

7.1

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

MIA - SFO

Horrible. When they power flights for other airlines there is nothing they can do to change or accommodate any changes

Related info for your journey

Find useful and relevant information for your journey from Key West to Luis Munoz Marin Intl. 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 from for flights from Key West to San Juan Luis Munoz Marin Intl?

    Key West (EYW) is the airport you will fly out of if you book a flight from Key West to San Juan Luis Munoz Marin Intl. You should not have trouble finding flights to San Juan Luis Munoz Marin Intl from Key West; the airport handles an average of 0 outbound flights to San Juan Luis Munoz Marin Intl per day. You should also have plenty of airline options to choose from since 1 airline has flights from the Key West airport to San Juan Luis Munoz Marin Intl. It is only a 2.6 mi journey to Key West (EYW) from Key West’s city center.

  • How long is the flight from Key West to San Juan Luis Munoz Marin Intl Airport?

    A quick flight from Key West to San Juan Luis Munoz Marin Intl Airport can take about 13h 19m. American Airlines provides one of the quickest options available for as low as $426. Key West and San Juan Luis Munoz Marin Intl Airport are separated by a distance of 1096 mi.

  • What is the cheapest airline to fly from Key West to San Juan Luis Munoz Marin Intl Airport round-trip?

    Currently priced at $390, American Airlines will fly you from Key West to San Juan Luis Munoz Marin Intl Airport and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip.

  • Can I find deals for flights from Key West to Luis Munoz Marin Intl that include hotel bookings?

    Yes. In addition to deals on Key West to Luis Munoz Marin Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Key West to Luis Munoz Marin Intl?

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

  • Can I find deals for business class flights from Key West to Luis Munoz Marin Intl?

    Yes. Cheapflights offers flight deals from Key West to Luis Munoz Marin Intl 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

Traveling to a place near San Juan Luis Munoz Marin Intl Airport?

Book flights to San Juan Luis Munoz Marin Intl Airport if you plan to visit one of these locations
Fajardo
Dorado
Luquillo
Rio Grande
Humacao
Bayamón

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Key West to Luis Munoz Marin Intl

Discover the top airline that operate flights from Key West to Luis Munoz Marin Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated abril 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$390Average$495FlexibilityNo cancel feeOn-time71%

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