EYW - SJU

$269 Find Cheap Flights from Key West to San Juan

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Key West to San Juan departing on 1/14. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to San Juan Luis Munoz Marin Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Key West to San Juan, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Key West to San Juan, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$269
Multiple Airlines
Wed 1/14Sun 1/25
EYW - SJU • 2 stops
Cheapest one-way
$160
Multiple Airlines
Wed 1/14
EYW - SJU • 2 stops
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to San Juan!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Key West to San Juan (EYW-SJU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Key West to San Juan that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Key West to San Juan

Wed, Jan 14 - Sun, Jan 25
Multiple Airlines Logo
4:06 pm - 11:40 pm
EYW
-
SJU
30h 34m2 stops
Multiple Airlines Logo
6:00 am - 2:56 pm
SJU
-
EYW
9h 56m1 stop
$269Multiple Airlines
Sat, Jan 10 - Sun, Jan 25
Multiple Airlines Logo
1:01 pm - 8:10 pm
EYW
-
SJU
30h 09m2 stops
Multiple Airlines Logo
6:00 am - 2:56 pm
SJU
-
EYW
9h 56m1 stop
$270Multiple Airlines
Wed, Jan 14 - Sat, Jan 24
Multiple Airlines Logo
4:06 pm - 11:40 pm
EYW
-
SJU
30h 34m2 stops
Multiple Airlines Logo
8:05 pm - 9:26 am
SJU
-
EYW
14h 21m1 stop
$274Multiple Airlines
Sun, Jan 11 - Thu, Jan 29
Multiple Airlines Logo
10:27 pm - 2:57 pm
EYW
-
SJU
15h 30m2 stops
Multiple Airlines Logo
6:00 am - 2:56 pm
SJU
-
EYW
9h 56m1 stop
$276Multiple Airlines
Sun, Jan 11 - Fri, Jan 30
Multiple Airlines Logo
10:27 pm - 2:57 pm
EYW
-
SJU
15h 30m2 stops
Multiple Airlines Logo
4:26 pm - 10:09 am
SJU
-
EYW
18h 43m1 stop
$279Multiple Airlines
Sun, Jan 11 - Wed, Jan 28
Multiple Airlines Logo
10:27 pm - 2:57 pm
EYW
-
SJU
15h 30m2 stops
Multiple Airlines Logo
4:40 pm - 11:56 am
SJU
-
EYW
20h 16m1 stop
$283Multiple Airlines
Fri, Jan 16 - Sun, Jan 25
Multiple Airlines Logo
2:25 pm - 2:32 pm
EYW
-
SJU
23h 07m1 stop
Multiple Airlines Logo
6:00 am - 2:56 pm
SJU
-
EYW
9h 56m1 stop
$284Multiple Airlines
Fri, Jan 16 - Thu, Jan 29
Multiple Airlines Logo
2:25 pm - 2:32 pm
EYW
-
SJU
23h 07m1 stop
Multiple Airlines Logo
6:00 am - 2:56 pm
SJU
-
EYW
9h 56m1 stop
$289Multiple Airlines
Fri, Jan 16 - Sat, Jan 24
Multiple Airlines Logo
1:06 pm - 11:29 pm
EYW
-
SJU
9h 23m1 stop
Multiple Airlines Logo
8:05 pm - 9:26 am
SJU
-
EYW
14h 21m1 stop
$295Multiple Airlines
Fri, Jan 16 - Fri, Jan 30
Multiple Airlines Logo
1:06 pm - 11:29 pm
EYW
-
SJU
9h 23m1 stop
Multiple Airlines Logo
4:26 pm - 10:09 am
SJU
-
EYW
18h 43m1 stop
$298Multiple Airlines
Booking Insights

KAYAK's insights & trends for Key West to San Juan flights

Get data-powered insights and trends into flights from Key West to San Juan to help you find the cheapest flights, the best time to fly and much more.

Which airlines fly non-stop between Key West and San Juan Luis Munoz Marin Intl Airport?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Key West to San Juan Luis Munoz Marin Intl Airport.

There is just one airline that flies from Key West to San Juan Luis Munoz Marin Intl Airport direct and that is American Airlines. The best round-trip deal found from American Airlines for the route is $360.

Find deals

Good to know

Cheapest flight$160
Flight from Key West to San Juan

When to book flights from Key West to San Juan

Are your dates flexible? Find out the best times to travel from Key West to San Juan based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Key West to San Juan flights

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

    In the last 3 days, the lowest price for a flight from Key West to San Juan Luis Munoz Marin Intl Airport was $269 for a round-trip ticket.

  • Do I need a passport to fly between Key West and San Juan?

    A passport is required to fly from Key West to San Juan.

  • Which aircraft models fly most regularly from Key West to San Juan?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Key West to San Juan?

    oneworld is the only airline alliance operating flights between Key West and San Juan.

  • How does KAYAK find such low prices on flights from Key West to San Juan?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Key West to San Juan.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Key West to San Juan?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Juan from Key West is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Key West to San Juan?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Juan with an airline and back to Key West with another airline. Booking your flights between Key West and SJU can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Key West to San Juan?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Juan from Key West up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Key West to San Juan

 
See real verified KAYAK customer reviews for airlines flying from Key West to San Juan. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Key West to San Juan? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
American AirlinesOverall score based on 11048 reviews
7.2Comfort
6.5Food
6.9Entertainment
7.5Boarding
8.0Crew
Airline reviews

I appreciated that it was on time, safe and professional. I didn’t like that I wasn’t in a place where I had a window at my window seat. It would have been nice to know that in advance. If it was mentioned in the ticketing, I didn’t notice it.

8.0 ExcellentJolene, Dec 2025
GNV - DFW
Read more American Airlines reviews

I appreciated that it was on time, safe and professional. I didn’t like that I wasn’t in a place where I had a window at my window seat. It would have been nice to know that in advance. If it was mentioned in the ticketing, I didn’t notice it.

I like that the crew kept us informed but we moved back and forth from gate to gate before the aircraft arrived.

The experience with American Airlines was good, although the Philippines Airlines flight was much better (better seats, better food, better entertainment options, overall better). Again, the MIA to LAX flight was fine, but nothing in comparison to the comfort and accommodations of the Philippines Airlines flight from LAX to MNL.

I have a gluten allergy so didn't have any food

I enjoyed the extra leg room compared to other airlines. The first stewards made my daughter’s birthday special by giving her an extra snack. Then the last one coming home from Chicago to Appleton made our night really enjoyable Thanks for making our trip enjoyable

My flight was delayed for 17hs because the pilot forgot his passport!!! What a joke. AA used to be a great airline, now I have to think twice before flying with them again.

We had 3 flights. 1 & 2 were on the same plane but we had to de-board just to re-board 30 mins later. That may have been due to a crew change though. Our 3rd flight had a couple “maintenance” issues that held us up. They were quickly resolved but it took forever for someone to bring the paperwork needed so we could leave. Apparently there was a computer glitch so a driver had to bring a physical copy. It delayed us about 1 1/2 hrs. The flights themselves were smooth & no problems. For boarding, I don’t know why they don’t start with the back of the plane & move forward. It would eliminate the back up from people trying to find their seats & put their bags in the overhead bins. Unless you’re on an overseas flight, there is no food, you get a beverage & either a small bag of pretzels or a biscuit cookie. Take your own food or snacks of you want something more.

Lost bag and 2 days no word leaving for cruise no clothes or stuff

We will be writing a long, detailed letter to corporate about our awful experience with American airlines.

Internet was a bit expensive and did not work ask that week otherwise a good flight

Everything you need to know for your flight from Key West to San Juan

Information on your arrival and departure airports

Key West (EYW)
Luis Munoz Marin Intl (SJU)