$306+ 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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — SJU
Nov 4 — Nov 111
Round-trip
1 adult, Economy
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Find cheap flights from Key West to Luis Munoz Marin Intl with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Key West to Luis Munoz Marin Intl
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Cheapest flights from Key West to Luis Munoz Marin IntlExplore 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 October 5, 2026.
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 October 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/30. 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.
Thu 11/1210:59 am -
1 stop6h 22m
Thu 11/198:32 pm -
1 stop19h 44m
Deal found 9/30![Multiple Airlines logo]()
$306
This Kiwi.com deal was found by Cheapflights users on 9/30. 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.
Sat 10/1010:04 am -
1 stop7h 02m
Tue 10/206:21 pm -
1 stop15h 03m
Deal found 9/30![Multiple Airlines logo]()
$316
This Kiwi.com deal was found by Cheapflights users on 10/1. 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.
Wed 10/1410:04 am -
1 stop13h 53m
Sat 10/246:42 pm -
1 stop15h 37m
Deal found 10/1![Multiple Airlines logo]()
$346
This Kiwi.com deal was found by Cheapflights users on 10/4. 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.
Mon 10/1910:59 am -
1 stop14h 54m
Fri 10/234:39 pm -
1 stop16h 45m
Deal found 10/4![Multiple Airlines logo]()
$362
This Kiwi.com deal was found by Cheapflights users on 9/30. 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.
Tue 10/131:16 pm -
2 stops26h 50m
Sat 10/246:11 pm -
1 stop17h 10m
Deal found 9/30![Multiple Airlines logo]()
$385
This Kiwi.com deal was found by Cheapflights users on 10/4. 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.
Sun 10/1810:59 am -
2 stops29h 07m
Wed 10/214:39 pm -
1 stop18h 42m
Deal found 10/4![Multiple Airlines logo]()
$409
This Kiwi.com deal was found by Cheapflights users on 10/2. 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.
Tue 10/61:16 pm -
2 stops26h 03m
Wed 10/73:00 am -
1 stop7h 19m
Deal found 10/2![Multiple Airlines logo]()
$431
This Kiwi.com deal was found by Cheapflights users on 9/30. 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.
Sun 11/1510:59 am -
1 stop22h 16m
Sun 11/2210:54 pm -
1 stop14h 25m
Deal found 9/30![Multiple Airlines logo]()
$439
Best flights from Key West to Luis Munoz Marin IntlDiscover carefully curated flight deals from Key West to Luis Munoz Marin Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 5, 2026.
Discover carefully curated flight deals from Key West to Luis Munoz Marin Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/30. 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.
Thu 11/1210:59 am -
1 stop6h 22m
Thu 11/198:32 pm -
1 stop19h 44m
Deal found 9/30![Multiple Airlines logo]()
$306
This Kiwi.com deal was found by Cheapflights users on 9/30. 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.
Sat 10/1010:04 am -
1 stop7h 02m
Tue 10/206:21 pm -
1 stop15h 03m
Deal found 9/30![Multiple Airlines logo]()
$316
This American Airlines deal was found by Cheapflights users on 10/1. 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 10/144:45 pm -
2 stops17h 01m
Sat 10/246:30 am -
2 stops10h 24m
Deal found 10/1![American Airlines logo]()
$687
This Kiwi.com deal was found by Cheapflights users on 10/4. 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.
Mon 10/1910:59 am -
1 stop14h 54m
Fri 10/234:39 pm -
1 stop16h 45m
Deal found 10/4![Multiple Airlines logo]()
$362
This United Airlines deal was found by Cheapflights users on 10/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/192:15 pm -
2 stops22h 19m
Fri 10/234:55 pm -
2 stops22h 29m
Deal found 10/4![United Airlines logo]()
$976
This Kiwi.com deal was found by Cheapflights users on 10/4. 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.
Sun 10/1810:59 am -
2 stops29h 07m
Wed 10/214:39 pm -
1 stop18h 42m
Deal found 10/4![Multiple Airlines logo]()
$409
This Kiwi.com deal was found by Cheapflights users on 9/30. 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.
Sun 11/1510:59 am -
1 stop22h 16m
Sun 11/2210:54 pm -
1 stop14h 25m
Deal found 9/30![Multiple Airlines logo]()
$439
This Kiwi.com deal was found by Cheapflights users on 10/5. 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.
Sun 11/1510:59 am -
1 stop22h 16m
Sun 11/297:17 am -
1 stop28h 02m
Deal found 10/5![Multiple Airlines logo]()
$542
This United Airlines deal was found by Cheapflights users on 10/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/232:15 pm -
1 stop23h 30m
Tue 10/273:55 pm -
2 stops21h 59m
Deal found 10/3![United Airlines logo]()
$1,049
Last-minute flights from Key West to Luis Munoz Marin IntlDiscover last-minute flight deals from Key West to Luis Munoz Marin Intl. Data last updated October 5, 2026 and is based on user searches.
Discover last-minute flight deals from Key West to Luis Munoz Marin Intl. Data last updated October 5, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 10/2. 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.
Tue 10/61:16 pm -
2 stops26h 03m
Wed 10/73:00 am -
1 stop7h 19m
Deal found 10/2![Multiple Airlines logo]()
$431
This Kiwi.com deal was found by Cheapflights users on 9/30. 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.
Sat 10/1010:04 am -
1 stop7h 02m
Tue 10/206:21 pm -
1 stop15h 03m
Deal found 9/30![Multiple Airlines logo]()
$316
This Kiwi.com deal was found by Cheapflights users on 9/30. 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.
Tue 10/131:16 pm -
2 stops26h 50m
Sat 10/246:11 pm -
1 stop17h 10m
Deal found 9/30![Multiple Airlines logo]()
$385
This Kiwi.com deal was found by Cheapflights users on 10/1. 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.
Wed 10/1410:04 am -
1 stop13h 53m
Sat 10/246:42 pm -
1 stop15h 37m
Deal found 10/1![Multiple Airlines logo]()
$346
This Kiwi.com deal was found by Cheapflights users on 10/4. 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.
Sun 10/1810:59 am -
2 stops29h 07m
Wed 10/214:39 pm -
1 stop18h 42m
Deal found 10/4![Multiple Airlines logo]()
$409
This Kiwi.com deal was found by Cheapflights users on 10/4. 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.
Mon 10/1910:59 am -
1 stop14h 54m
Fri 10/234:39 pm -
1 stop16h 45m
Deal found 10/4![Multiple Airlines logo]()
$362
This Kiwi.com deal was found by Cheapflights users on 9/30. 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.
Thu 11/1210:59 am -
1 stop6h 22m
Thu 11/198:32 pm -
1 stop19h 44m
Deal found 9/30![Multiple Airlines logo]()
$306
This Kiwi.com deal was found by Cheapflights users on 9/30. 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.
Sun 11/1510:59 am -
1 stop22h 16m
Sun 11/2210:54 pm -
1 stop14h 25m
Deal found 9/30![Multiple Airlines logo]()
$439
One-way flights from Key West to Luis Munoz Marin IntlSearch for one-way flight options from Key West to Luis Munoz Marin Intl. Find affordable one-way fares based on user searches. Data last updated October 5, 2026.
Search for one-way flight options from Key West to Luis Munoz Marin Intl. Find affordable one-way fares based on user searches. Data last updated October 5, 2026.
This American Airlines deal was found by Cheapflights users on 10/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/263:52 pm -
1 stop28h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/4![American Airlines logo]()
$412
This Kiwi.com deal was found by Cheapflights users on 10/4. 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.
Thu 11/264:59 pm -
3 stops29h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/4![Multiple Airlines logo]()
$415
This United Airlines deal was found by Cheapflights users on 10/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2611:25 am -
2 stops24h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/4![United Airlines logo]()
$666
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 October 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $306 (Kiwi.com) |
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 7,457,451 searches. Data last updated October 5, 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
Cheapest round-trip
Key WestSan Juan
EYW Key West - SJU San Juan Luis Munoz Marin Intl
EYWSJU
Key West
Thu 11/12
10:59 am-6:21 pm
1 stop6h 22m
San Juan Luis Munoz Marin Intl
Thu 11/19
8:32 pm-3:16 pm
1 stop19h 44m
$306
Quickest round-trip
Key WestSan Juan
EYW Key West - SJU San Juan Luis Munoz Marin Intl
EYWSJU
Key West
Sat 10/10
10:04 am-5:06 pm
1 stop7h 02m
San Juan Luis Munoz Marin Intl
Tue 10/20
6:21 pm-9:24 am
1 stop15h 03m
$316
Key WestSan Juan
EYW Key West - SJU San Juan Luis Munoz Marin Intl
EYWSJU
Key West
Mon 10/19
10:59 am-1:53 am
1 stop14h 54m
San Juan Luis Munoz Marin Intl
Fri 10/23
4:39 pm-9:24 am
1 stop16h 45m
$362
Key WestSan Juan
EYW Key West - SJU San Juan Luis Munoz Marin Intl
EYWSJU
Key West
Sun 10/18
10:59 am-4:06 pm
2 stops29h 07m
San Juan Luis Munoz Marin Intl
Wed 10/21
4:39 pm-11:21 am
1 stop18h 42m
$409
Key WestSan Juan
EYW Key West - SJU San Juan Luis Munoz Marin Intl
EYWSJU
Key West
Thu 11/26
3:52 pm-9:36 pm
1 stop28h 44m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$412
Key WestSan Juan
EYW Key West - SJU San Juan Luis Munoz Marin Intl
EYWSJU
Key West
Thu 11/26
4:59 pm-11:14 pm
3 stops29h 15m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$415
Key WestSan Juan
EYW Key West - SJU San Juan Luis Munoz Marin Intl
EYWSJU
Key West
Sun 11/15
10:59 am-10:15 am
1 stop22h 16m
San Juan Luis Munoz Marin Intl
Sun 11/22
10:54 pm-12:19 pm
1 stop14h 25m
$439
Key WestSan Juan
EYW Key West - SJU San Juan Luis Munoz Marin Intl
EYWSJU
Key West
Sun 11/15
10:59 am-10:15 am
1 stop22h 16m
San Juan Luis Munoz Marin Intl
Sun 11/29
7:17 am-10:19 am
1 stop28h 02m
$542
Key WestSan Juan
EYW Key West - SJU San Juan Luis Munoz Marin Intl
EYWSJU
Key West
Thu 11/26
11:25 am-1:15 pm
2 stops24h 50m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$666
Key WestSan Juan
EYW Key West - SJU San Juan Luis Munoz Marin Intl
EYWSJU
Key West
Wed 10/14
4:45 pm-9:46 am
2 stops17h 01m
San Juan Luis Munoz Marin Intl
Sat 10/24
6:30 am-4:54 pm
2 stops10h 24m
$687
Showing 1-10 of 12 resultsSorted 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 October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
EYW-SJU
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 October 5, 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.
Crew
7.9
Food
6.4
Comfort
7.2
Entertainment
6.8
Boarding
7.4
Overall
7.0
Reviews
1 / 20
8.0
ExcellentOlwin,Jul 2026
MCO - DCA
Crew
7.9
Food
6.4
Comfort
7.2
Entertainment
6.8
Boarding
7.4
Overall
7.0
Reviews
1 / 20
8.0
ExcellentOlwin,Jul 2026
MCO - DCA
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.
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 locationsLuquillo
Rio Grande
Fajardo
Dorado
Humacao
Bayamón
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Other flights to Luis Munoz Marin Intl
Explore flights to Luis Munoz Marin Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 5, 2026.
Key West and Luis Munoz Marin Intl flights
Browse other Key West and Luis Munoz Marin Intl flight options. Last updated on October 5, 2026.
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Browse through other flights departing from Key West. Flights are based on user searches made on Cheapflights and were last updated on October 5, 2026.
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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 7,457,451 searches. Data last updated October 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$415 | Average$586 | FlexibilityNo cancel fee | On-time71% |