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Cheap flights from Key West to Caribbean from $161

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Key West to Caribbean departing on 3/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Key West to Caribbean

Cheap round-trip flights

These are some of the best round-trip flight deals from Key West to Caribbean that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Key West to Caribbean.

Cheap last minute flights

Planning a quick getaway from Key West to Caribbean? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Caribbean, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Key West to Caribbean

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

All round-trip flight deals from Key West to Caribbean

The cheapest plane tickets from Key West to Caribbean found on KAYAK recently.
3:57 pm - 11:55 pmEYW-SJU
6h 58m1 stop
6:00 am - 6:56 pmSJU-EYW
13h 56m1 stop
$335American Airlines
Find Deal
Thu, Feb 20 - Thu, Feb 27
2:41 pm - 5:04 amEYW-SJU
13h 23m1 stop
8:00 am - 6:56 pmSJU-EYW
11h 56m1 stop
$360American Airlines
Find Deal
Mon, Mar 3 - Fri, Mar 7
5:30 pm - 9:43 amEYW-SJU
15h 13m1 stop
9:34 pm - 4:19 pmSJU-EYW
19h 45m2 stops
Thu, Feb 20 - Thu, Feb 27
10:55 am - 12:55 pmEYW-MHH
26h 00m1 stop
1:40 pm - 6:55 pmMHH-EYW
5h 15m1 stop
$385Silver Airways
Find Deal
Thu, Feb 27 - Sun, Mar 2
8:53 am - 12:53 amEYW-SJU
15h 00m2 stops
9:34 pm - 4:19 pmSJU-EYW
19h 45m2 stops
Thu, Feb 20 - Thu, Feb 27
3:05 pm - 12:55 pmEYW-MHH
21h 50m2 stops
1:40 pm - 6:55 pmMHH-EYW
5h 15m1 stop
$455Silver Airways
Find Deal
Thu, Feb 27 - Sun, Mar 2
1:50 pm - 12:36 amEYW-SJU
9h 46m1 stop
2:05 am - 6:55 pmSJU-EYW
17h 50m2 stops
$602United Airlines
Find Deal
Thu, Feb 6 - Mon, Feb 17
6:00 pm - 12:49 amEYW-SJU
5h 49m1 stop
3:26 am - 11:58 amSJU-EYW
9h 32m1 stop
$628JetBlue
Find Deal
Thu, Feb 20 - Wed, Feb 26
10:55 am - 12:36 amEYW-SJU
12h 41m2 stops
2:05 am - 6:55 pmSJU-EYW
17h 50m2 stops
$647United Airlines
Find Deal
Thu, Feb 6 - Mon, Feb 17
10:55 am - 6:24 pmEYW-SJU
6h 29m1 stop
3:26 am - 11:56 amSJU-EYW
9h 30m1 stop
$652JetBlue
Find Deal
Mon, Mar 3 - Thu, Mar 6
10:55 am - 12:50 pmEYW-FPO
25h 55m1 stop
$161Silver Airways
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Fri, Mar 28
10:55 am - 5:20 pmEYW-NAS
6h 25m1 stop
$181JetBlue
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Thu, Feb 6
10:55 am - 7:58 pmEYW-SJU
8h 03m1 stop
$186JetBlue
Find Deal
Mon, Mar 3
10:55 am - 5:20 pmEYW-NAS
6h 25m1 stop
$197JetBlue
Find Deal
Thu, Jan 30
10:55 am - 12:35 pmEYW-NAS
25h 40m2 stops
$229Silver Airways
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Thu, Feb 6
10:55 am - 12:55 pmEYW-MHH
26h 00m1 stop
$232Silver Airways
Find Deal
Sun, Mar 2
10:55 am - 6:24 pmEYW-SJU
6h 29m1 stop
$241JetBlue
Find Deal
Sun, Mar 2
6:00 pm - 12:50 pmEYW-FPO
18h 50m2 stops
$247Silver Airways
Find Deal
Fri, Mar 28
10:55 am - 2:40 pmEYW-SJU
26h 45m2 stops
$281United Airlines
Find Deal
Mon, Mar 3
7:40 pm - 2:40 pmEYW-SJU
18h 00m2 stops
$387United Airlines
Find Deal
Sun, Mar 2
11:40 am - 5:30 pmEYW-SJU
4h 50m1 stop
6:15 am - 3:43 pmSJU-EYW
10h 28m2 stops
$620American Airlines
Find Deal
Sat, Jan 25 - Mon, Jan 27
10:55 am - 12:36 amEYW-SJU
12h 41m2 stops
2:05 am - 12:47 pmSJU-EYW
11h 42m1 stop
$721United Airlines
Find Deal
Sat, Jan 25 - Sun, Jan 26
1:50 pm - 12:36 amEYW-SJU
9h 46m1 stop
2:05 am - 12:47 pmSJU-EYW
11h 42m1 stop
$725United Airlines
Find Deal
Sat, Jan 25 - Sun, Jan 26
10:55 am - 12:36 amEYW-SJU
12h 41m2 stops
2:05 am - 2:20 pmSJU-EYW
13h 15m2 stops
$792United Airlines
Find Deal
Sat, Jan 25 - Sun, Jan 26
10:55 am - 12:36 amEYW-SJU
12h 41m2 stops
8:10 am - 6:55 pmSJU-EYW
11h 45m2 stops
$840United Airlines
Find Deal
Sat, Jan 25 - Mon, Jan 27
4:50 pm - 4:36 pmEYW-SJU
22h 46m1 stop
3:46 pm - 4:01 pmSJU-EYW
25h 15m1 stop
$2,603United Airlines
Find Deal
Mon, Jan 27 - Wed, Jan 29
4:50 pm - 4:36 pmEYW-SJU
22h 46m1 stop
2:10 pm - 11:39 amSJU-EYW
22h 29m2 stops
$2,736United Airlines
Find Deal
Mon, Jan 27 - Wed, Jan 29
4:50 pm - 4:36 pmEYW-SJU
22h 46m1 stop
2:05 am - 11:39 amSJU-EYW
34h 34m2 stops
$3,348United Airlines
Find Deal
Mon, Jan 27 - Tue, Jan 28

American Airlines flights from Key West to Caribbean

Our best American Airlines deals on Key West to Caribbean flight tickets
American Airlines
Feb 20
EYW3:57 pmKey West
6h 58m
1 stop
SJU11:55 pmSan Juan Luis Munoz Marin Intl
Feb 27
SJU6:00 amSan Juan Luis Munoz Marin Intl
13h 56m
1 stop
EYW6:56 pmKey West
American Airlines
Mar 3
EYW2:41 pmKey West
13h 23m
1 stop
SJU5:04 amSan Juan Luis Munoz Marin Intl
Mar 7
SJU8:00 amSan Juan Luis Munoz Marin Intl
11h 56m
1 stop
EYW6:56 pmKey West
American Airlines
Feb 6
EYW11:40 amKey West
11h 24m
1 stop
SJU12:04 amSan Juan Luis Munoz Marin Intl
Feb 13
SJU7:45 amSan Juan Luis Munoz Marin Intl
12h 11m
1 stop
EYW6:56 pmKey West

JetBlue flights from Key West to Caribbean

Our best JetBlue deals on Key West to Caribbean flight tickets
JetBlue
Feb 20
EYW6:00 pmKey West
5h 49m
1 stop
SJU12:49 amSan Juan Luis Munoz Marin Intl
Feb 26
SJU3:26 amSan Juan Luis Munoz Marin Intl
9h 32m
1 stop
EYW11:58 amKey West
JetBlue
Mar 3
EYW10:55 amKey West
6h 29m
1 stop
SJU6:24 pmSan Juan Luis Munoz Marin Intl
Mar 6
SJU3:26 amSan Juan Luis Munoz Marin Intl
9h 30m
1 stop
EYW11:56 amKey West

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 day to depart on your flight to Caribbean?

The cheapest day to depart from Key West to Caribbean is on a Wednesday when prices can be found for as low as $448. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around $448. These prices are subject to change though, so be sure to set up a Price Alert for flights to Caribbean.

What is the cheapest time of day to depart on your flight to Caribbean?

At noon is the cheapest time of day to fly from Key West to Caribbean when you can find flight prices for as low as $366. Flying to Caribbean at noon is an ideal time because this is during off-peak travel hours. Flights in the afternoon are often more expensive with an average ticket price of $448.

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

Best Price Found

$161

Fastest flight time

4h 07m

Direct flights

None

Airports in Caribbean

4 airports
The best one-way flight to Caribbean from Key West in the past 72 hours is $161. The best round-trip flight deal from Key West to Caribbean found on momondo in the last 72 hours is $335.
The fastest flight from Key West to Caribbean takes 4h 07m
There are no direct flights from Key West to Caribbean. Popular non-direct routes for this connection are Key West Airport - Nassau Intl Airport, Key West Airport - Freeport Grand Bahama Intl Airport and Key West Airport - San Juan Luis Munoz Marin Intl Airport.
There are 4 airports near Caribbean: Nassau Intl (NAS), Freeport Grand Bahama Intl (FPO), Marsh Harbour (MHH), San Juan Luis Munoz Marin Intl (SJU)

  • 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?

  • 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 AirlinesPriceFrom $246Free CancellationRating
7.2
10,000 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.


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