What airlines fly to Florida Keys?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Florida Keys from Trenton, New Jersey according to our data. American Airlines is the first choice among our users, with 61% of people opting to fly with this airline when traveling to Florida Keys. Keep in mind that there are 5 different airlines that fly to Florida Keys on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Trenton-Mercer Airport to Florida Keys?

Prices for flights from Trenton-Mercer Airport to Florida Keys are refreshed on a daily basis.

How many operators does momondo search for flights from Trenton-Mercer Airport to Florida Keys?

There is 1 operator available for flights from Trenton-Mercer Airport to Florida Keys as of March 2026.

How old do you have to be to fly from Trenton-Mercer Airport to Florida Keys?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Trenton-Mercer Airport to Florida Keys.

What documentation or ID do you need to fly to Florida Keys?

The necessary travel and health documents for your Florida Keys trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$112 Cheap Flights from Trenton to Florida Keys in 2026

1 adult

0 bags

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Find the cheapest flights from Trenton, New Jersey to Florida Keys

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:15 pm - 1:37 pm

TTN

EYW

18h 22m

1 stop

10:33 pm - 10:58 am

EYW

TTN

12h 25m

1 stop

$272Multiple Airlines

Sun, Mar 15 - Thu, Mar 19

6:31 pm - 11:04 am

TTN

EYW

16h 33m

1 stop

12:26 pm - 6:25 pm

EYW

TTN

5h 59m

1 stop

$287Multiple Airlines

Fri, Apr 17 - Sun, Apr 19

7:15 pm - 12:26 pm

TTN

EYW

17h 11m

2 stops

10:33 pm - 10:58 am

EYW

TTN

12h 25m

1 stop

$304Multiple Airlines

Sun, Mar 15 - Thu, Mar 19

7:15 pm - 1:35 pm

TTN

EYW

18h 20m

1 stop

12:26 pm - 6:25 pm

EYW

TTN

5h 59m

1 stop

$305Multiple Airlines

Thu, Apr 16 - Sun, Apr 19

6:00 am - 9:06 am

TTN

EYW

27h 06m

1 stop

10:33 pm - 10:58 am

EYW

TTN

12h 25m

1 stop

$313Multiple Airlines

Wed, Mar 25 - Sun, Mar 29

11:18 am - 11:04 am

TTN

EYW

23h 46m

1 stop

9:49 am - 3:06 pm

EYW

TTN

5h 17m

1 stop

$330Multiple Airlines

Fri, May 1 - Mon, May 4

11:18 am - 11:04 am

TTN

EYW

23h 46m

1 stop

9:49 am - 3:06 pm

EYW

TTN

5h 17m

1 stop

$335Multiple Airlines

Fri, May 1 - Mon, May 4

6:00 am - 9:06 am

TTN

EYW

27h 06m

1 stop

12:25 pm - 6:25 pm

EYW

TTN

6h 00m

1 stop

$336Multiple Airlines

Wed, Mar 18 - Sun, Mar 22

11:18 am - 11:04 am

TTN

EYW

23h 46m

1 stop

2:30 pm - 9:37 pm

EYW

TTN

31h 07m

2 stops

$347Multiple Airlines

Fri, May 1 - Mon, May 4

6:00 am - 9:06 am

TTN

EYW

27h 06m

1 stop

10:27 pm - 10:58 am

EYW

TTN

12h 31m

1 stop

$349Multiple Airlines

Wed, Mar 18 - Sun, Mar 22

momondo Fare Finder

Use the filters below to find and compare flights from Trenton, New Jersey to Florida Keys that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TrentonKey West

TTN - EYW

TTNEYW

Trenton-Mercer

Sun 3/15

7:15 pm-1:37 pm

1 stop18h 22m

Key West

Thu 3/19

10:33 pm-10:58 am

1 stop12h 25m

$272

TrentonKey West

TTN - EYW

TTNEYW

Trenton-Mercer

Fri 4/17

6:31 pm-11:04 am

1 stop16h 33m

Key West

Sun 4/19

12:26 pm-6:25 pm

1 stop5h 59m

$287

TrentonKey West

TTN - EYW

TTNEYW

Trenton-Mercer

Sun 3/15

7:15 pm-12:26 pm

2 stops17h 11m

Key West

Thu 3/19

10:33 pm-10:58 am

1 stop12h 25m

$304

TrentonKey West

TTN - EYW

TTNEYW

Trenton-Mercer

Thu 4/16

7:15 pm-1:35 pm

1 stop18h 20m

Key West

Sun 4/19

12:26 pm-6:25 pm

1 stop5h 59m

$305

TrentonKey West

TTN - EYW

TTNEYW

Trenton-Mercer

Wed 3/25

6:00 am-9:06 am

1 stop27h 06m

Key West

Sun 3/29

10:33 pm-10:58 am

1 stop12h 25m

$313

TrentonKey West

TTN - EYW

TTNEYW

Trenton-Mercer

Fri 5/1

11:18 am-11:04 am

1 stop23h 46m

Key West

Mon 5/4

9:49 am-3:06 pm

1 stop5h 17m

$330

TrentonKey West

TTN - EYW

TTNEYW

Trenton-Mercer

Fri 5/1

11:18 am-11:04 am

1 stop23h 46m

Key West

Mon 5/4

9:49 am-3:06 pm

1 stop5h 17m

$335

TrentonKey West

TTN - EYW

TTNEYW

Trenton-Mercer

Wed 3/18

6:00 am-9:06 am

1 stop27h 06m

Key West

Sun 3/22

12:25 pm-6:25 pm

1 stop6h 00m

$336

TrentonKey West

TTN - EYW

TTNEYW

Trenton-Mercer

Fri 5/1

11:18 am-11:04 am

1 stop23h 46m

Key West

Mon 5/4

2:30 pm-9:37 pm

2 stops31h 07m

$347

TrentonKey West

TTN - EYW

TTNEYW

Trenton-Mercer

Wed 3/18

6:00 am-9:06 am

1 stop27h 06m

Key West

Sun 3/22

10:27 pm-10:58 am

1 stop12h 31m

$349

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 Trenton, New Jersey to Florida Keys

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

Prices

Airlines

Can stopping save me money on Trenton, New Jersey to Florida Keys flights?

No. A direct flight is the cheapest option for a flight between Trenton, New Jersey to Florida Keys.

Cheap Trenton, New Jersey to Florida Keys flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Trenton, New Jersey to Florida Keys

Fastest flight time	9h 43m
Direct flights	None

The fastest flight from Trenton, New Jersey to Florida Keys takes 9h 43m

There are no direct flights from Trenton, New Jersey to Florida Keys. There are no popular flight routes from Trenton, New Jersey to Florida Keys.

Search flight deals

When did momondo last update prices for flights from Trenton-Mercer Airport to Florida Keys?
Prices for flights from Trenton-Mercer Airport to Florida Keys are refreshed on a daily basis.
How many operators does momondo search for flights from Trenton-Mercer Airport to Florida Keys?
There is 1 operator available for flights from Trenton-Mercer Airport to Florida Keys as of March 2026.
How old do you have to be to fly from Trenton-Mercer Airport to Florida Keys?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Trenton-Mercer Airport to Florida Keys.
What documentation or ID do you need to fly to Florida Keys?
The necessary travel and health documents for your Florida Keys trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Trenton, New Jersey to Florida Keys?
Based on momondo bookings for flights between Trenton, New Jersey and Florida Keys, the leading plane model is Airbus A320neo, making up 28.27% of the total bookings. Other popular models include Airbus A321neo with 20.29%, Airbus A320-100/200 with 17.85%, and Airbus A321-100/200 with 6.60%.

Why use momondo?

Why should I use momondo to find a flight deal from Trenton to Florida Keys?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Florida Keys from Trenton.

Can I find flights from Trenton to Florida Keys with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Florida Keys from Trenton with this policy.

How can momondo help me find flights from Trenton to Florida Keys?

momondo helps you find the best flight between Trenton and Florida Keys by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Trenton to Florida Keys right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Florida Keys from Trenton. 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.