Luis Munoz Marin Intl

$319+ Cheap flights from Key West (EYW) to Luis Munoz Marin Intl (SJU)

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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — SJU
Jun 17 — Jun 241
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Cheap 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 June 12, 2025.

Round-trip from

$319
(Delta)

One-way from

$319
(JetBlue)
From Key West to San Juan Luis Munoz Marin Intl
One-way flight from Key West to San Juan Luis Munoz Marin Intl

Find 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 June 12, 2025.

This Delta deal was found by Cheapflights users on 6/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/17:00 amEYW - SJU
1 stop6h 23mDelta
Mon 10/67:30 amSJU - EYW
1 stop9h 42mDelta
Deal found 6/12$319
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Wed 10/111:25 amEYW - SJU
1 stop6h 49mAmerican Airlines
Mon 10/612:00 pmSJU - EYW
1 stop7h 07mAmerican Airlines
Deal found 6/11$365
This Mytrip deal was found by Cheapflights users on 6/11. 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.
Thu 6/2610:12 amEYW - SJU
1 stop15h 19mMultiple Airlines
Sun 6/292:36 amSJU - EYW
1 stop10h 41mMultiple Airlines
Deal found 6/11$494
This United Airlines deal was found by Cheapflights users on 6/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/18:45 amEYW - SJU
2 stops15h 12mUnited Airlines
Sun 10/51:05 amSJU - EYW
2 stops30h 55mUnited Airlines
Deal found 6/11$714

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 June 12, 2025.
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

Key West

Fly to

Luis Munoz Marin Intl

Route

Depart

Return

Price

Key WestSan Juan

EYW - SJU

EYWSJU

Key West

Wed 10/1

7:00 am-1:23 pm

1 stop6h 23m

San Juan Luis Munoz Marin Intl

Mon 10/6

7:30 am-5:12 pm

1 stop9h 42m

$319

Key WestSan Juan

EYW - SJU

EYWSJU

Key West

Wed 10/1

6:17 pm-12:46 pm

2 stops18h 29m

San Juan Luis Munoz Marin Intl

Mon 10/6

5:27 pm-11:17 am

2 stops17h 50m

$365

Key WestSan Juan

EYW - SJU

EYWSJU

Key West

Thu 6/26

10:12 am-1:31 am

1 stop15h 19m

San Juan Luis Munoz Marin Intl

Sun 6/29

2:36 am-1:17 pm

1 stop10h 41m

$494

Key WestSan Juan

EYW - SJU

EYWSJU

Key West

Wed 10/1

8:45 am-11:57 pm

2 stops15h 12m

San Juan Luis Munoz Marin Intl

Sun 10/5

1:05 am-8:00 am

2 stops30h 55m

$714

Key WestSan Juan

EYW - SJU

EYWSJU

Key West

Sun 6/22

8:45 am-4:02 pm

1 stop7h 17m

$319

Key WestSan Juan

EYW - SJU

EYWSJU

Key West

Tue 6/17

11:20 am-6:05 pm

1 stop6h 45m

$323

Key WestSan Juan

EYW - SJU

EYWSJU

Key West

Sun 6/22

2:07 pm-7:19 pm

2 stops29h 12m

$365

Key WestSan Juan

EYW - SJU

EYWSJU

Key West

Tue 6/17

2:12 pm-5:30 pm

3 stops27h 18m

$999

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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.

Cheapflights Insights

Everything you need to know about your flight from Key West to San Juan Luis Munoz Marin Intl Airport

Rainfall in Luis Munoz Marin Intl by month

Plan your trip to Luis Munoz Marin Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Juan Luis Munoz Marin Intl Airport ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit San Juan Luis Munoz Marin Intl Airport when rainfall is around 2.2 in.

Temperature in Luis Munoz Marin Intl by month

Plan your trip to Luis Munoz Marin Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Juan Luis Munoz Marin Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

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 June 12, 2025.
8.0
Very good

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
8.0
Very good
8.0
Very good

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
8.0
Very good

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
8.0
Very good

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
8.0
Very good

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

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.

  • What are the cheapest airlines flying from Key West to San Juan Luis Munoz Marin Intl Airport round-trip?

    Currently priced at $319, Delta will fly you from Key West to San Juan Luis Munoz Marin Intl Airport and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and United Airlines - these airlines can fly you to your destination from $365 and $714, respectively.

  • What are the cheapest airlines to fly from Key West to San Juan Luis Munoz Marin Intl Airport one-way?

    For one-way options, check prices for JetBlue. According to our data, you can fly for as low as $319. Users have also found prices from $323 and $999 on American Airlines and United Airlines, respectively.

  • 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.

  • What is the cheapest month to book a flight from Key West to San Juan Luis Munoz Marin Intl Airport?

    Currently, September is the cheapest month in which you can book a flight from Key West to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from Key West to San Juan Luis Munoz Marin Intl Airport in June is currently the most expensive (average of $339). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Key West?

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Dorado
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Humacao
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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$246Average$448FlexibilityNo cancel feeOn-time71%

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