$167+ Cheap flights from Luis Munoz Marin Intl (SJU) 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 12/13. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — EYW
Oct 9 — Oct 161
Round-trip
1 adult, Economy
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Find cheap flights from Luis Munoz Marin Intl to Key West 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 Luis Munoz Marin Intl to Key West
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Best
Last-minute
One-way
Cheapest flights from Luis Munoz Marin Intl to Key WestExplore the most affordable flight options available from Luis Munoz Marin Intl to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 9, 2026.
Explore the most affordable flight options available from Luis Munoz Marin Intl to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/6. 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.
Fri 10/304:36 pm -
1 stop16h 48m
Mon 11/210:59 am -
1 stop22h 16m
Deal found 9/6![Multiple Airlines logo]()
$276
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 10/76:30 am -
2 stops27h 49m
Wed 10/1410:04 am -
1 stop13h 53m
Deal found 9/7![Multiple Airlines logo]()
$283
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 12/311:00 am -
1 stop24h 19m
Mon 12/710:59 am -
1 stop14h 43m
Deal found 9/4![Multiple Airlines logo]()
$316
This Kiwi.com deal was found by Cheapflights users on 9/5. 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.
Wed 10/74:39 pm -
1 stop15h 08m
Mon 10/1210:59 am -
2 stops29h 07m
Deal found 9/5![Multiple Airlines logo]()
$360
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 9/92:57 am -
1 stop7h 22m
Sat 9/1210:04 am -
1 stop6h 46m
Deal found 9/6![Multiple Airlines logo]()
$368
This Kiwi.com deal was found by Cheapflights users on 9/4. 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.
Tue 9/85:37 pm -
1 stop15h 47m
Thu 9/1010:59 am -
1 stop22h 36m
Deal found 9/4![Multiple Airlines logo]()
$458
Best flights from Luis Munoz Marin Intl to Key WestDiscover carefully curated flight deals from Luis Munoz Marin Intl to Key West that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 9, 2026.
Discover carefully curated flight deals from Luis Munoz Marin Intl to Key West that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 12/311:00 am -
1 stop24h 19m
Mon 12/710:59 am -
1 stop14h 43m
Deal found 9/4![Multiple Airlines logo]()
$316
This American Airlines deal was found by Cheapflights users on 9/7. 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.
Fri 12/187:00 am -
1 stop11h 24m
Thu 1/79:52 am -
1 stop11h 45m
Deal found 9/7![American Airlines logo]()
$475
This Kiwi.com deal was found by Cheapflights users on 9/6. 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.
Fri 10/306:15 am -
2 stops26h 47m
Mon 11/210:59 am -
1 stop6h 22m
Deal found 9/6![Multiple Airlines logo]()
$360
This Kiwi.com deal was found by Cheapflights users on 9/5. 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.
Wed 10/74:39 pm -
1 stop15h 08m
Mon 10/1210:59 am -
2 stops29h 07m
Deal found 9/5![Multiple Airlines logo]()
$360
This American Airlines deal was found by Cheapflights users on 9/7. 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 10/76:20 am -
2 stops12h 29m
Wed 10/147:19 pm -
2 stops14h 27m
Deal found 9/7![American Airlines logo]()
$663
This American Airlines deal was found by Cheapflights users on 9/4. 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.
Fri 1/157:38 am -
1 stop10h 44m
Sun 1/247:33 pm -
1 stop14h 05m
Deal found 9/4![American Airlines logo]()
$667
This American Airlines deal was found by Cheapflights users on 9/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:20 am -
2 stops12h 29m
Mon 10/127:19 pm -
2 stops16h 12m
Deal found 9/5![American Airlines logo]()
$786
Last-minute flights from Luis Munoz Marin Intl to Key WestDiscover last-minute flight deals from Luis Munoz Marin Intl to Key West. Data last updated September 9, 2026 and is based on user searches.
Discover last-minute flight deals from Luis Munoz Marin Intl to Key West. Data last updated September 9, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/4. 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.
Tue 9/85:37 pm -
1 stop15h 47m
Thu 9/1010:59 am -
1 stop22h 36m
Deal found 9/4![Multiple Airlines logo]()
$458
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 9/92:57 am -
1 stop7h 22m
Sat 9/1210:04 am -
1 stop6h 46m
Deal found 9/6![Multiple Airlines logo]()
$368
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 10/76:30 am -
2 stops27h 49m
Wed 10/1410:04 am -
1 stop13h 53m
Deal found 9/7![Multiple Airlines logo]()
$283
This Kiwi.com deal was found by Cheapflights users on 9/5. 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.
Wed 10/74:39 pm -
1 stop15h 08m
Mon 10/1210:59 am -
2 stops29h 07m
Deal found 9/5![Multiple Airlines logo]()
$360
This American Airlines deal was found by Cheapflights users on 9/7. 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 10/710:36 am -
1 stop8h 57m
Wed 10/144:45 pm -
2 stops17h 01m
Deal found 9/7![American Airlines logo]()
$523
This Kiwi.com deal was found by Cheapflights users on 9/6. 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.
Fri 10/304:36 pm -
1 stop16h 48m
Mon 11/210:59 am -
1 stop22h 16m
Deal found 9/6![Multiple Airlines logo]()
$276
This American Airlines deal was found by Cheapflights users on 9/6. 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.
Fri 10/306:30 am -
2 stops10h 24m
Mon 11/26:26 pm -
2 stops16h 44m
Deal found 9/6![American Airlines logo]()
$475
One-way flights from Luis Munoz Marin Intl to Key WestSearch for one-way flight options from Luis Munoz Marin Intl to Key West. Find affordable one-way fares based on user searches. Data last updated September 9, 2026.
Search for one-way flight options from Luis Munoz Marin Intl to Key West. Find affordable one-way fares based on user searches. Data last updated September 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 12/138:00 am -
1 stop27h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Multiple Airlines logo]()
$167
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 9/162:57 am -
1 stop7h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Multiple Airlines logo]()
$188
This American Airlines deal was found by Cheapflights users on 9/8. 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.
Sun 1/3110:32 am -
1 stop9h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![American Airlines logo]()
$283
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 1/27:25 am -
2 stops28h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Multiple Airlines logo]()
$505
Find flight deals from Luis Munoz Marin Intl to Key West
Discover tips and strategies to find the most affordable flight options for your journey from Luis Munoz Marin Intl (SJU) 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 September 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $276 (Kiwi.com) |
One-way from | $167 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from Luis Munoz Marin Intl 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 7,457,451 searches. Data last updated September 9, 2026.
Use the filters below to find and compare flights from San Juan Luis Munoz Marin Intl Airport to Key West that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San JuanKey West
SJU San Juan Luis Munoz Marin Intl - EYW Key West
SJUEYW
San Juan Luis Munoz Marin Intl
Sun 12/13
8:00 am-10:19 am
1 stop27h 19m
Key West
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$167
Quickest round-trip
San JuanKey West
SJU San Juan Luis Munoz Marin Intl - EYW Key West
SJUEYW
San Juan Luis Munoz Marin Intl
Wed 9/16
2:57 am-10:19 am
1 stop7h 22m
Key West
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$188
San JuanKey West
SJU San Juan Luis Munoz Marin Intl - EYW Key West
SJUEYW
San Juan Luis Munoz Marin Intl
Sun 1/31
10:32 am-7:03 pm
1 stop9h 31m
Key West
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$283
San JuanKey West
SJU San Juan Luis Munoz Marin Intl - EYW Key West
SJUEYW
San Juan Luis Munoz Marin Intl
Thu 12/3
11:00 am-10:19 am
1 stop24h 19m
Key West
Mon 12/7
10:59 am-2:42 am
1 stop14h 43m
$316
San JuanKey West
SJU San Juan Luis Munoz Marin Intl - EYW Key West
SJUEYW
San Juan Luis Munoz Marin Intl
Fri 10/30
6:15 am-9:02 am
2 stops26h 47m
Key West
Mon 11/2
10:59 am-6:21 pm
1 stop6h 22m
$360
San JuanKey West
SJU San Juan Luis Munoz Marin Intl - EYW Key West
SJUEYW
San Juan Luis Munoz Marin Intl
Wed 10/7
4:39 pm-7:47 am
1 stop15h 08m
Key West
Mon 10/12
10:59 am-4:06 pm
2 stops29h 07m
$360
San JuanKey West
SJU San Juan Luis Munoz Marin Intl - EYW Key West
SJUEYW
San Juan Luis Munoz Marin Intl
Fri 12/18
7:00 am-5:24 pm
1 stop11h 24m
Key West
Thu 1/7
9:52 am-10:37 pm
1 stop11h 45m
$475
San JuanKey West
SJU San Juan Luis Munoz Marin Intl - EYW Key West
SJUEYW
San Juan Luis Munoz Marin Intl
Sat 1/2
7:25 am-11:21 am
2 stops28h 56m
Key West
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$505
San JuanKey West
SJU San Juan Luis Munoz Marin Intl - EYW Key West
SJUEYW
San Juan Luis Munoz Marin Intl
Wed 10/7
6:20 am-6:49 pm
2 stops12h 29m
Key West
Wed 10/14
7:19 pm-9:46 am
2 stops14h 27m
$663
San JuanKey West
SJU San Juan Luis Munoz Marin Intl - EYW Key West
SJUEYW
San Juan Luis Munoz Marin Intl
Fri 1/15
7:38 am-5:22 pm
1 stop10h 44m
Key West
Sun 1/24
7:33 pm-10:38 am
1 stop14h 05m
$667
Showing 1-10 of 11 resultsSorted by cheapest first
Compare providers for flights from Luis Munoz Marin Intl to Key West
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 Luis Munoz Marin Intl to Key West in September.
| 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 San Juan Luis Munoz Marin Intl Airport-Key West flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Juan Luis Munoz Marin Intl Airport-Key West flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Juan Luis Munoz Marin Intl Airport-Key West flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Juan Luis Munoz Marin Intl Airport-Key West 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 San Juan Luis Munoz Marin Intl Airport-Key West 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 Luis Munoz Marin Intl to Key West
Have a flexible travel schedule? Discover the best time to fly to Key West from Luis Munoz Marin Intl with our price prediction graph.
SJU-EYW
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.
Related info for your journey
Find useful and relevant information for your journey from Luis Munoz Marin Intl to Key West. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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