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Cheap flights from San Juan Luis Munoz Marin Intl Airport to Key West from $225

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Juan Luis Munoz Marin Intl Airport to Key West departing on 7/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Find the cheapest flights from San Juan Luis Munoz Marin Intl Airport to Key West

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:00 am - 7:10 pm
SJU
-
EYW
13h 10m
1 stop
American Airlines Logo
11:28 am - 3:48 pm
EYW
-
SJU
4h 20m
1 stop
$476American Airlines
Mon, Jun 1 - Thu, Jun 4
American Airlines Logo
6:00 am - 6:49 pm
SJU
-
EYW
12h 49m
2 stops
American Airlines Logo
11:28 am - 3:48 pm
EYW
-
SJU
4h 20m
1 stop
$511American Airlines
Mon, Jun 1 - Thu, Jun 4
American Airlines Logo
7:00 am - 6:49 pm
SJU
-
EYW
11h 49m
1 stop
American Airlines Logo
7:40 pm - 9:39 am
EYW
-
SJU
13h 59m
1 stop
$536American Airlines
Thu, Jun 18 - Sun, Jun 21
Multiple Airlines Logo
9:53 pm - 11:27 am
SJU
-
EYW
13h 34m
2 stops
Multiple Airlines Logo
12:05 pm - 11:29 pm
EYW
-
SJU
11h 24m
1 stop
$552Multiple Airlines
Thu, Jun 18 - Sun, Jun 21
American Airlines Logo
11:55 am - 7:10 pm
SJU
-
EYW
7h 15m
1 stop
American Airlines Logo
7:29 pm - 11:03 am
EYW
-
SJU
15h 34m
2 stops
$556American Airlines
Mon, Jun 1 - Thu, Jun 4
American Airlines Logo
6:00 am - 6:49 pm
SJU
-
EYW
12h 49m
2 stops
American Airlines Logo
7:29 pm - 9:39 am
EYW
-
SJU
14h 10m
2 stops
$591American Airlines
Mon, Jun 1 - Thu, Jun 4
American Airlines Logo
6:00 am - 6:49 pm
SJU
-
EYW
12h 49m
2 stops
American Airlines Logo
7:40 pm - 9:39 am
EYW
-
SJU
13h 59m
1 stop
$636American Airlines
Thu, Jun 18 - Sun, Jun 21
United Airlines Logo
7:00 am - 4:02 pm
SJU
-
EYW
9h 02m
1 stop
United Airlines Logo
2:49 pm - 11:50 pm
EYW
-
SJU
9h 01m
1 stop
$711United Airlines
Sun, May 10 - Thu, May 14
United Airlines Logo
7:00 am - 4:02 pm
SJU
-
EYW
9h 02m
1 stop
United Airlines Logo
2:49 pm - 11:50 pm
EYW
-
SJU
9h 01m
1 stop
$829United Airlines
Sun, May 10 - Thu, May 14
United Airlines Logo
7:00 am - 4:02 pm
SJU
-
EYW
9h 02m
1 stop
United Airlines Logo
2:49 pm - 9:24 pm
EYW
-
SJU
30h 35m
2 stops
$847United Airlines
Sun, May 10 - Thu, May 14

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American Airlines flights from San Juan Luis Munoz Marin Intl Airport to Key West

Our best American Airlines deals on San Juan Luis Munoz Marin Intl Airport to Key West flight tickets
American Airlines
Jun 1
SJU6:00 amSan Juan Luis Munoz Marin Intl
13h 10m
1 stop
EYW7:10 pmKey West
Jun 4
EYW11:28 amKey West
4h 20m
1 stop
SJU3:48 pmSan Juan Luis Munoz Marin Intl
$476
American Airlines
Jun 1
SJU6:00 amSan Juan Luis Munoz Marin Intl
12h 49m
2 stops
EYW6:49 pmKey West
Jun 4
EYW11:28 amKey West
4h 20m
1 stop
SJU3:48 pmSan Juan Luis Munoz Marin Intl
$511
American Airlines
Jun 18
SJU7:00 amSan Juan Luis Munoz Marin Intl
11h 49m
1 stop
EYW6:49 pmKey West
Jun 21
EYW7:40 pmKey West
13h 59m
1 stop
SJU9:39 amSan Juan Luis Munoz Marin Intl
$536

United Airlines flights from San Juan Luis Munoz Marin Intl Airport to Key West

Our best United Airlines deals on San Juan Luis Munoz Marin Intl Airport to Key West flight tickets
United Airlines
May 10
SJU7:00 amSan Juan Luis Munoz Marin Intl
9h 02m
1 stop
EYW4:02 pmKey West
May 14
EYW2:49 pmKey West
9h 01m
1 stop
SJU11:50 pmSan Juan Luis Munoz Marin Intl
$711
United Airlines
May 10
SJU7:00 amSan Juan Luis Munoz Marin Intl
9h 02m
1 stop
EYW4:02 pmKey West
May 14
EYW2:49 pmKey West
9h 01m
1 stop
SJU11:50 pmSan Juan Luis Munoz Marin Intl
$829
United Airlines
May 10
SJU7:00 amSan Juan Luis Munoz Marin Intl
9h 02m
1 stop
EYW4:02 pmKey West
May 14
EYW2:49 pmKey West
30h 35m
2 stops
SJU9:24 pmSan Juan Luis Munoz Marin Intl
$847

momondo Fare Finder

 
Customize your flight search to find flights from San Juan Luis Munoz Marin Intl Airport 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, momondo users made 832,500 searches. Data last updated April 25, 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

Price

Cheapest round-trip

San JuanKey West

SJU - EYW

SJUEYW

San Juan Luis Munoz Marin Intl

Mon 6/1

6:00 am-7:10 pm

1 stop13h 10m

Key West

Thu 6/4

11:28 am-3:48 pm

1 stop4h 20m

$476
Quickest round-trip

San JuanKey West

SJU - EYW

SJUEYW

San Juan Luis Munoz Marin Intl

Mon 6/1

6:00 am-6:49 pm

2 stops12h 49m

Key West

Thu 6/4

11:28 am-3:48 pm

1 stop4h 20m

$511

San JuanKey West

SJU - EYW

SJUEYW

San Juan Luis Munoz Marin Intl

Thu 6/18

7:00 am-6:49 pm

1 stop11h 49m

Key West

Sun 6/21

7:40 pm-9:39 am

1 stop13h 59m

$536

San JuanKey West

SJU - EYW

SJUEYW

San Juan Luis Munoz Marin Intl

Thu 6/18

9:53 pm-11:27 am

2 stops13h 34m

Key West

Sun 6/21

12:05 pm-11:29 pm

1 stop11h 24m

$552

San JuanKey West

SJU - EYW

SJUEYW

San Juan Luis Munoz Marin Intl

Mon 6/1

11:55 am-7:10 pm

1 stop7h 15m

Key West

Thu 6/4

7:29 pm-11:03 am

2 stops15h 34m

$556

San JuanKey West

SJU - EYW

SJUEYW

San Juan Luis Munoz Marin Intl

Mon 6/1

6:00 am-6:49 pm

2 stops12h 49m

Key West

Thu 6/4

7:29 pm-9:39 am

2 stops14h 10m

$591

San JuanKey West

SJU - EYW

SJUEYW

San Juan Luis Munoz Marin Intl

Thu 6/18

6:00 am-6:49 pm

2 stops12h 49m

Key West

Sun 6/21

7:40 pm-9:39 am

1 stop13h 59m

$636

San JuanKey West

SJU - EYW

SJUEYW

San Juan Luis Munoz Marin Intl

Sun 5/10

7:00 am-4:02 pm

1 stop9h 02m

Key West

Thu 5/14

2:49 pm-11:50 pm

1 stop9h 01m

$711

San JuanKey West

SJU - EYW

SJUEYW

San Juan Luis Munoz Marin Intl

Sun 5/10

7:00 am-4:02 pm

1 stop9h 02m

Key West

Thu 5/14

2:49 pm-11:50 pm

1 stop9h 01m

$829

San JuanKey West

SJU - EYW

SJUEYW

San Juan Luis Munoz Marin Intl

Sun 5/10

7:00 am-4:02 pm

1 stop9h 02m

Key West

Thu 5/14

2:49 pm-9:24 pm

2 stops30h 35m

$847

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

When to book flights from San Juan Luis Munoz Marin Intl Airport to Key West

Are you open to changing your travel dates? Check out the ideal times to fly from San Juan Luis Munoz Marin Intl Airport to Key West according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Juan Luis Munoz Marin Intl Airport to Key West (SJU to EYW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Juan Luis Munoz Marin Intl Airport to Key West

Fastest flight time

9h 02m

Direct flights

None
The fastest flight from San Juan Luis Munoz Marin Intl Airport to Key West takes 9h 02m
There are no direct flights from San Juan Luis Munoz Marin Intl Airport to Key West. There are no popular flight routes from San Juan Luis Munoz Marin Intl Airport to Key West.
Search flight deals

Frequently asked questions about flying from San Juan Luis Munoz Marin Intl Airport to Key West

  • How far is San Juan Luis Munoz Marin Intl to Key West by plane?

    There are 1098.2 mi between San Juan Luis Munoz Marin Intl and Key West. In terms of flight time, this usually takes a little over 9h 02m.

  • When did momondo last update prices for flights from San Juan Luis Munoz Marin Intl Airport to Key West Airport?

    Prices for flights from San Juan Luis Munoz Marin Intl Airport to Key West Airport were last updated today.

  • How old do you have to be to fly from San Juan Luis Munoz Marin Intl Airport to Key West Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Juan Luis Munoz Marin Intl Airport to Key West Airport.

  • What documentation or ID do you need to fly to Key West Airport?

    The travel and health documents you'll need for your trip to Key West Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Key West Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from San Juan Luis Munoz Marin Intl Airport to Key West

  • How do I get Price Alerts for flights from San Juan Luis Munoz Marin Intl Airport to Key West?

    Price Alerts will notify you by email when the price for flights to Key West from San Juan Luis Munoz Marin Intl Airport decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from San Juan Luis Munoz Marin Intl Airport to Key West with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Traveling to a place near Key West?

Book flights to Key West if you plan to visit one of these locations
Big Pine Key
Little Torch Key

Why use momondo?

Why should I use momondo to find a flight deal from San Juan to Key West?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Juan to Key West for you.

Can I find flights from San Juan to Key West with flexible booking policies on momondo?

All flight searches from San Juan to Key West on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from San Juan to Key West?

Once all potential San Juan to Key West flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from San Juan to Key West right now. Can momondo alert me if prices change?

If you are not ready to book a flight from San Juan to Key West now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Key West and let you know when they change.

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