Cheap flights from Key West (EYW) to Puerto Rico

Know your dates, get live prices in seconds:

From
To
Depart
Return
Any month
Compare vs. Cheapflights |
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime

We work with more than 300 partners to bring you better travel deals

How to find the cheapest flight from
Key West (EYW) to Puerto Rico

All the information you need to plan the best EYW to SJU flight in 2021: compare Key West to Puerto Rico flight prices with the expected peak season, weather and rainfall in Puerto Rico.
How far in advance should I book a flight from Key West to Puerto Rico?

To save up to 7% on this flight, we recommend booking at least 19 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Key West to Puerto Rico from $262 1-2 weeks out and tickets from $281 for flights departing within the next 72 hours.

What is the cheapest month to fly from Key West to Puerto Rico?

Flights from Key West to Puerto Rico lean towards being more expensive in December. Prices are generally better when you fly from Key West to Puerto Rico in August, with the cheapest ticket starting at $121.

Cheap flights from Key West to Puerto Rico in May, June 2021

The best prices found for EYW to Puerto Rico flights for May, June
17 Jun - 20 Jun
$339pp
EYW
Key West
Multiple Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Multiple Airlines
 
1 STOP
EYW
Key West
17 Jun - 21 Jun
$366pp
EYW
Key West
Multiple Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Multiple Airlines
 
1 STOP
EYW
Key West
1 Jun - 7 Jun
$384pp
EYW
Key West
American Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
American Airlines
 
1 STOP
EYW
Key West

Key West to Puerto Rico 2021 flight deals

Cheap flights to Puerto Rico from Key West found for this year
17 Jun - 20 Jun
$339pp
EYW
Key West
Multiple Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Multiple Airlines
 
1 STOP
EYW
Key West
10 Sep - 18 Sep
$352pp
EYW
Key West
Multiple Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Multiple Airlines
 
1 STOP
EYW
Key West
17 Jun - 21 Jun
$366pp
EYW
Key West
Multiple Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Multiple Airlines
 
1 STOP
EYW
Key West

Last minute flights from Key West to Puerto Rico

Late deals on round-trip flights to Puerto Rico from Key West, departing today and this week
16 May - 29 May
$449pp
EYW
Key West
American Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
American Airlines
 
1 STOP
EYW
Key West
16 May - 29 May
$470pp
EYW
Key West
Multiple Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Multiple Airlines
   
2 STOPS
EYW
Key West
18 May - 20 May
$482pp
EYW
Key West
JetBlue
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
JetBlue
 
1 STOP
EYW
Key West

One-way flights to Puerto Rico from Key West

The cheapest one-way flights from Key West to Puerto Rico
10:10 am - 8:13 pm
Multiple Airlines
1 Stop
10h 03m
EYW - SJU
Multiple Airlines
$236
DreamWorldTravel
11:25 am - 2:35 pm
Multiple Airlines
2 Stops
27h 10m
EYW - SJU
Multiple Airlines
$285
Gotogate
12:20 pm - 8:51 pm
Multiple Airlines
3 Stops
32h 31m
EYW - SJU
Multiple Airlines
$314
Gotogate

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Key West</span> to <span class="emphasized">Puerto Rico</span> flights.

Flight FAQs

From Key West to Puerto Rico

Are flight prices decreasing from Key West to Puerto Rico due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Key West and Puerto Rico for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from Key West to Puerto Rico have flexible cancellations due to COVID-19?

American Airlines and JetBlue are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

What airport do you fly from for flights from Key West to Puerto Rico?

If you book a flight to Puerto Rico from Key West, you will be flying from Key West, which is the city’s only airport. Key West (EYW) is located 2.6 mi from the center of Key West.

Can I find flights from Key West to Puerto Rico for under $400 on Cheapflights?

Yes, there are multiple flights from Key West to Puerto Rico for under $400. The cheapest flight booked recently is on Multiple Airlines for just $339, but on average you can expect to pay $403.

Are there nonstop flights from Key West to Puerto Rico for under $300 on Cheapflights?

There are no nonstop flights from Key West to Puerto Rico, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Key West to Puerto Rico for under $500?

There are currently 11+ open flights from Key West to Puerto Rico within the next 7 days for less than $500.

What are the cheapest Flights from Key West to Puerto Rico?

On average you can expect to pay $261 for a flight from Key West to Puerto Rico. The cheapest flight overall is $152 while the most popular route, (Key West - San Juan Luis Munoz Marin Intl) is currently priced at $366.

How long is the flight from Key West to Puerto Rico?

JetBlue, United Airlines, and American Airlines can get you from Key West to Puerto Rico in just under 4h 44m. Your travel time can differ by up to 3h 28m. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines flying from Key West to Puerto Rico round-trip?

Cheapflights users have booked flights from Key West to Puerto Rico round-trip from $373. Other airlines that can offer you cheap pricing are American Airlines, from $383, and United Airlines, from $403.

Destination points for flights from Key West to Puerto Rico

Select to see more specific information for flights from Key West to all places in Puerto Rico.

Destination information for Puerto Rico

Things to know before you go - useful duration and weather info for your trip from Key West to Puerto Rico.
Today's exchange rate
$1 = $1.00

Airports servicing Key West

Airports servicing

Culebra (CPX)
Mayagüez Eugenio M De Hostos (MAZ)
Ceiba J. Aponte de la Torre (NRR)
Ponce (PSE)
Vieques (VQS)
Home Caribbean Puerto Rico Cheap flights from Key West to Puerto Rico