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EYW - SJU

$156 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 7/24. 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
0 bags
qui 6/27
qui 7/4

Search hundreds of travel sites at once for deals on flights to San Juan

 
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
In the last 7 days travelers have searched 42,816,550 times on KAYAK, and here is why:

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

 
These are the cheapest deals for flights from Key West to San Juan currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

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

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Key West to San Juan.

Recent one-way flight deals from Key West to San Juan

Only flying one-way? Below are some of the best one-way flight deals from Key West to San Juan found on KAYAK recently.

Recent last minute flight deals from Key West to San Juan

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Key West to San Juan.

Recent direct flight deals from Key West to San Juan

The latest deals for direct flights from Key West to San Juan so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Key West to San Juan

Find recent round-trip train or bus tickets from Key West to San Juan.

All round-trip flight deals to San Juan

The cheapest plane tickets to San Juan found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
7:00 am - 1:27 pmEYW-SJU
6h 27m1 stop
8:15 am - 7:33 pmSJU-EYW
11h 18m1 stop
$234Delta
Find Deal
ter, out 1 - sex, out 4
2:19 pm - 9:41 pmEYW-SJU
7h 22m1 stop
6:25 am - 1:49 pmSJU-EYW
7h 24m1 stop
$346American Airlines
Find Deal
seg, jul 8 - seg, jul 15
11:20 am - 4:50 pmEYW-SJU
5h 30m1 stop
6:00 am - 2:35 pmSJU-EYW
8h 35m1 stop
$392JetBlue
Find Deal
seg, jul 8 - seg, jul 15
5:13 pm - 11:15 amEYW-SJU
18h 02m2 stops
8:03 am - 2:25 pmSJU-EYW
6h 22m1 stop
$419American Airlines
Find Deal
ter, out 1 - sex, out 4
2:19 pm - 9:41 pmEYW-SJU
7h 22m1 stop
1:30 am - 4:22 pmSJU-EYW
14h 52m1 stop
$463American Airlines
Find Deal
seg, jul 8 - dom, jul 14
11:05 am - 7:40 pmEYW-SJU
8h 35m1 stop
1:30 am - 1:04 pmSJU-EYW
11h 34m1 stop
$537American Airlines
Find Deal
seg, jul 8 - dom, jul 14
8:10 pm - 3:42 pmEYW-SJU
19h 32m2 stops
1:05 am - 2:40 pmSJU-EYW
13h 35m2 stops
$629United Airlines
Find Deal
ter, out 1 - qui, out 3
8:10 pm - 3:42 pmEYW-SJU
19h 32m2 stops
1:30 pm - 2:50 pmSJU-EYW
25h 20m2 stops
$645United Airlines
Find Deal
ter, out 1 - sex, out 4
11:20 am - 11:57 pmEYW-SJU
12h 37m2 stops
4:55 pm - 2:09 pmSJU-EYW
21h 14m2 stops
$844United Airlines
Find Deal
seg, jul 8 - seg, jul 15
11:20 am - 11:57 pmEYW-SJU
12h 37m2 stops
4:55 pm - 2:09 pmSJU-EYW
21h 14m2 stops
$900United Airlines
Find Deal
seg, jul 8 - seg, jul 15
12:42 pm - 10:59 pmEYW-SJU
10h 17m1 stop
$156Delta
Find Deal
qua, jul 24
4:59 pm - 3:22 pmEYW-SJU
22h 23m2 stops
$168American Airlines
Find Deal
ter, jul 23
11:05 am - 9:41 pmEYW-SJU
10h 36m1 stop
$177American Airlines
Find Deal
ter, jul 23
4:24 pm - 10:59 amEYW-SJU
18h 35m2 stops
$295American Airlines
Find Deal
qua, jul 24

Flights from Key West to San Juan - Travel Insights & Trends

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 provide the cheapest flights from Key West to San Juan?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the cheapest one-way ticket from Key West to San Juan found on KAYAK was with Delta for $156. Delta proposed a round-trip connection from $234 and American Airlines from $346.

Good to know

Cheapest flight

$156
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 $156 for a one-way ticket and $234 for a round-trip.

  • 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?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Key West and San Juan, with SkyTeam being the most commonly used for this route.

  • 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.

See more FAQs

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.
7.3
American AirlinesOverall score based on 14316 reviews
6.6Food
7.1Entertainment
7.6Boarding
7.2Comfort
8.0Crew
Airline reviews

Was lucky to have a employee at the AA checkin counter that had compassion and understood they ordeal that we went through with our original flight being diverted, needing to stay in the aircraft and then flying to the original destination; adding hours to the trip and forcing us to miss our connection and our rebooked connection. She was able to get up on standby on the highest priority on the next flight to the closest airport we need to be at and it all worked out despite being many hours late.

6.0 GoodTommy, May 2024MIA - LGA
Read more about American Airlines reviews

Was lucky to have a employee at the AA checkin counter that had compassion and understood they ordeal that we went through with our original flight being diverted, needing to stay in the aircraft and then flying to the original destination; adding hours to the trip and forcing us to miss our connection and our rebooked connection. She was able to get up on standby on the highest priority on the next flight to the closest airport we need to be at and it all worked out despite being many hours late.

Delayed so that missed connecting flight. Connecting flight was also delayed on the tarmac but they closed the gate before the rescheduled time.

Took off over an hour late with multiple mechanical issues. Gate agent in Dallas was lazy and was slow as molasses. Had a line 10 people long. Spirit bad..

They gave my seat away although it was a connecting flight with them and the flight was a bit delayed.

The Flight attendant had an attitude and didn't allow anyone any time to prepare for landing despite being absent throughout the entire trip

Ac was broken so we deplaned, waited 2 hours, taxiing for takeoff they said the plane would not fly so we went back to the gate and got a new plane which took another hour. In all a 4 hour delay for an 80 min flight.

Horrible people at the gate, they force me to check in my carry on, even thought no one behind me has to do it. I had to get out of the airport in NY to get my bag and go thru security again on my way to Honk Kong. The worst part is the employee threatened me with loosing the flights if don’t comply.

Delayed flight, few announcements with information, no comps, cluster f boarding because zones weren’t spread out and announced loud and repeatedly, staff did their job -nothing more nothing less, annoying kids were speaking and kicking the heck out of the back of my seat and parents weren’t willing to parent… so another typical day of air travel in the US.,

Flight was delayed until Next day as crew timed out

The flight was great until towards the end when the flight attendant read an excessively long commercial for purchasing an american airlines credit card. The worst part is that we are doing a lot of traveling this year so i was actually interested in getting the credit card, but I was so annoyed with the long commercial that I completely dismissed the flight attendant bringing around the information. Next time, keep the sales pitch to 10 seconds and then pass around the brochures!!

Book cheap flights from Key West to San Juan

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Key West to San Juan found on KAYAK in the last 72 hours.
7/24qua
1 stopDelta
10h 17mEYW-SJU
$156
7/23ter
2 stopsAmerican Airlines
22h 23mEYW-SJU
$168
7/23ter
1 stopAmerican Airlines
10h 36mEYW-SJU
$177
7/24qua
2 stopsAmerican Airlines
18h 35mEYW-SJU
$295

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Key West - San Juan Flights

Departure:

Key West (EYW)United States

Destination:

San Juan (SJU)Puerto Rico

Return flight deals:

San Juan - Key West

Cabin classes: