When did momondo last update prices for flights from Key West Airport to Caribbean?

Prices for flights from Key West Airport to Caribbean are refreshed on a daily basis.

How many operators does momondo search for flights from Key West Airport to Caribbean?

The number of operators available for flights from Key West Airport to Caribbean is 1 as of February 2026.

How old do you have to be to fly from Key West Airport to Caribbean?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Key West Airport to Caribbean.

What documentation or ID do you need to fly to Caribbean?

The required travel and health documents for your Caribbean trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Caribbean. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$147 Cheap Flights from Key West to Caribbean in 2026

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Find the cheapest flights from Key West to Caribbean

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:15 pm - 12:33 pm

EYW

SJU

24h 18m

1 stop

9:49 pm - 1:30 pm

SJU

EYW

15h 41m

1 stop

$268Multiple Airlines

Thu, May 7 - Sun, May 10

12:15 pm - 8:44 pm

EYW

SJU

8h 29m

1 stop

6:00 am - 1:30 pm

SJU

EYW

7h 30m

1 stop

$290Multiple Airlines

Thu, May 7 - Fri, May 8

12:15 pm - 8:44 pm

EYW

SJU

8h 29m

1 stop

7:05 pm - 11:25 am

SJU

EYW

16h 20m

1 stop

$309Multiple Airlines

Thu, May 7 - Sat, May 9

6:45 am - 4:34 pm

EYW

NAS

9h 49m

1 stop

8:18 am - 4:30 pm

NAS

EYW

8h 12m

1 stop

$521American Airlines

Fri, Apr 24 - Wed, Apr 29

4:20 pm - 9:29 am

EYW

NAS

17h 09m

2 stops

2:33 pm - 10:58 pm

NAS

EYW

8h 25m

2 stops

$635American Airlines

Fri, Apr 24 - Wed, Apr 29

3:51 pm - 8:08 pm

EYW

KIN

4h 17m

1 stop

7:32 am - 1:15 pm

KIN

EYW

5h 43m

1 stop

$764American Airlines

Wed, Feb 18 - Tue, Feb 24

3:56 pm - 9:03 pm

EYW

EIS

5h 07m

1 stop

11:32 am - 7:12 pm

EIS

EYW

7h 40m

1 stop

$849American Airlines

Mon, Mar 23 - Mon, Mar 30

6:35 pm - 1:53 pm

EYW

KIN

19h 18m

2 stops

3:00 pm - 4:07 pm

KIN

EYW

25h 07m

2 stops

$975United Airlines

Wed, Feb 18 - Tue, Feb 24

4:05 pm - 1:54 pm

EYW

KIN

46h 49m

2 stops

2:59 pm - 3:15 pm

KIN

EYW

47h 16m

2 stops

$4,826United Airlines

Sun, May 31 - Wed, Jun 3

4:05 pm - 1:54 pm

EYW

KIN

46h 49m

2 stops

2:59 pm - 3:15 pm

KIN

EYW

47h 16m

2 stops

$5,097United Airlines

Sun, May 31 - Wed, Jun 3

Delta flights from Key West to Caribbean

Our best Delta deals on Key West to Caribbean flight tickets

Delta

May 5

EYW7:33 amKey West

8h 50m

1 stop

SJU4:23 pmSan Juan Luis Munoz Marin Intl

May 10

SJU12:50 pmSan Juan Luis Munoz Marin Intl

6h 59m

1 stop

EYW7:49 pmKey West

$571

Delta

Feb 14

EYW11:59 amKey West

10h 59m

1 stop

SJU11:58 pmSan Juan Luis Munoz Marin Intl

Feb 22

SJU6:15 amSan Juan Luis Munoz Marin Intl

11h 46m

1 stop

EYW5:01 pmKey West

$616

American Airlines flights from Key West to Caribbean

Our best American Airlines deals on Key West to Caribbean flight tickets

American Airlines

Feb 27

EYW1:55 pmKey West

8h 39m

1 stop

SJU11:34 pmSan Juan Luis Munoz Marin Intl

Mar 6

SJU2:23 pmSan Juan Luis Munoz Marin Intl

5h 52m

1 stop

EYW7:15 pmKey West

$446

American Airlines

Feb 21

EYW4:40 pmKey West

18h 00m

1 stop

SJU11:40 amSan Juan Luis Munoz Marin Intl

Mar 7

SJU8:00 amSan Juan Luis Munoz Marin Intl

9h 49m

1 stop

EYW4:49 pmKey West

$511

American Airlines

Apr 24

EYW6:45 amKey West

4h 14m

1 stop

NAS10:59 amNassau Intl

Apr 29

NAS8:18 amNassau Intl

8h 12m

1 stop

EYW4:30 pmKey West

$521

Fly from

Fly to

Route

Depart

Return

Price

Key WestSan Juan

EYW - SJU

EYWSJU

Key West

Thu 5/7

12:15 pm-12:33 pm

1 stop24h 18m

San Juan Luis Munoz Marin Intl

Sun 5/10

9:49 pm-1:30 pm

1 stop15h 41m

$268

Key WestSan Juan

EYW - SJU

EYWSJU

Key West

Thu 5/7

12:15 pm-8:44 pm

1 stop8h 29m

San Juan Luis Munoz Marin Intl

Fri 5/8

6:00 am-1:30 pm

1 stop7h 30m

$290

Key WestSan Juan

EYW - SJU

EYWSJU

Key West

Thu 5/7

12:15 pm-8:44 pm

1 stop8h 29m

San Juan Luis Munoz Marin Intl

Sat 5/9

7:05 pm-11:25 am

1 stop16h 20m

$309

Key WestNassau

EYW - NAS

EYWNAS

Key West

Fri 4/24

6:45 am-4:34 pm

1 stop9h 49m

Nassau Intl

Wed 4/29

8:18 am-4:30 pm

1 stop8h 12m

$521

Key WestNassau

EYW - NAS

EYWNAS

Key West

Fri 4/24

4:20 pm-9:29 am

2 stops17h 09m

Nassau Intl

Wed 4/29

2:33 pm-10:58 pm

2 stops8h 25m

$635

Key WestKingston

EYW - KIN

EYWKIN

Key West

Wed 2/18

3:51 pm-8:08 pm

1 stop4h 17m

Kingston Norman Manley

Tue 2/24

7:32 am-1:15 pm

1 stop5h 43m

$764

Key WestRoad Town

EYW - EIS

EYWEIS

Key West

Mon 3/23

3:56 pm-9:03 pm

1 stop5h 07m

Road Town Beef Island

Mon 3/30

11:32 am-7:12 pm

1 stop7h 40m

$849

Key WestKingston

EYW - KIN

EYWKIN

Key West

Wed 2/18

6:35 pm-1:53 pm

2 stops19h 18m

Kingston Norman Manley

Tue 2/24

3:00 pm-4:07 pm

2 stops25h 07m

$975

Key WestKingston

EYW - KIN

EYWKIN

Key West

Sun 5/31

4:05 pm-1:54 pm

2 stops46h 49m

Kingston Norman Manley

Wed 6/3

2:59 pm-3:15 pm

2 stops47h 16m

$4,826

Key WestKingston

EYW - KIN

EYWKIN

Key West

Sun 5/31

4:05 pm-1:54 pm

2 stops46h 49m

Kingston Norman Manley

Wed 6/3

2:59 pm-3:15 pm

2 stops47h 16m

$5,097

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Key West to Caribbean

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Key West to Caribbean?

Spirit Airlines and American Airlines are the most popular carriers operating from Key West to Caribbean

Cheap Key West to Caribbean flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Key West to Caribbean

Fastest flight time	4h 40m
Direct flights	None

The fastest flight from Key West to Caribbean takes 4h 40m

There are no direct flights from Key West to Caribbean. There are no popular flight routes from Key West to Caribbean.

Search flight deals

When did momondo last update prices for flights from Key West Airport to Caribbean?
Prices for flights from Key West Airport to Caribbean are refreshed on a daily basis.
How many operators does momondo search for flights from Key West Airport to Caribbean?
The number of operators available for flights from Key West Airport to Caribbean is 1 as of February 2026.
How old do you have to be to fly from Key West Airport to Caribbean?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Key West Airport to Caribbean.
What documentation or ID do you need to fly to Caribbean?
The required travel and health documents for your Caribbean trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Caribbean. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Key West to Caribbean

Compare and see reviews for airlines that fly from Key West to Caribbean with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $376	Free Cancellation	Rating 7.2 11,248 reviews		Search American Airlines flights

Why use momondo?

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

It is quick and easy to find Key West to Caribbean flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Caribbean that suits you.

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

Flights from Key West to Caribbean with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Key West to Caribbean flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Caribbean from Key West. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.