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 60% 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.

What is the cheapest airline that flies from Trenton-Mercer to Florida Keys?

Frontier is the most popular carrier operating from Trenton-Mercer to Florida Keys

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 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.

$110 Cheap Flights from Trenton to Florida Keys in 2026

1 adult

0 bags

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.

9:59 pm - 12:26 pm

TTN

EYW

14h 27m

1 stop

11:04 am - 10:56 am

EYW

TTN

23h 52m

1 stop

$189Multiple Airlines

Sun, May 3 - Thu, May 7

11:41 am - 12:34 pm

TTN

EYW

24h 53m

1 stop

12:07 pm - 9:42 am

EYW

TTN

21h 35m

1 stop

$194Multiple Airlines

Mon, May 11 - Fri, May 15

4:54 pm - 2:29 pm

TTN

EYW

21h 35m

1 stop

10:39 am - 6:25 pm

EYW

TTN

31h 46m

2 stops

$253Multiple Airlines

Sat, May 9 - Wed, May 13

8:31 pm - 11:25 am

TTN

EYW

14h 54m

1 stop

12:05 pm - 10:17 am

EYW

TTN

22h 12m

1 stop

$320Multiple Airlines

Wed, Jun 3 - Sun, Jun 7

9:59 pm - 4:58 pm

TTN

EYW

18h 59m

2 stops

11:04 am - 10:56 am

EYW

TTN

23h 52m

1 stop

$325Multiple Airlines

Sun, May 3 - Thu, May 7

8:33 pm - 11:25 am

TTN

EYW

14h 52m

1 stop

12:05 pm - 9:57 am

EYW

TTN

21h 52m

1 stop

$326Multiple Airlines

Wed, Jun 10 - Sun, Jun 14

4:54 pm - 2:29 pm

TTN

EYW

21h 35m

1 stop

10:39 am - 3:19 pm

EYW

TTN

28h 40m

1 stop

$337Multiple Airlines

Sat, May 9 - Wed, May 13

7:15 pm - 2:43 pm

TTN

EYW

19h 28m

2 stops

12:07 pm - 9:42 am

EYW

TTN

21h 35m

1 stop

$384Multiple Airlines

Thu, May 14 - Mon, May 18

8:33 pm - 11:25 am

TTN

EYW

14h 52m

1 stop

2:06 pm - 3:13 pm

EYW

TTN

25h 07m

2 stops

$387Multiple Airlines

Wed, Jun 10 - Sun, Jun 14

10:21 am - 11:27 am

TTN

EYW

25h 06m

1 stop

12:01 pm - 9:37 am

EYW

TTN

45h 36m

2 stops

$391Multiple Airlines

Thu, May 14 - Mon, May 18

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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

Cheapest round-trip

TrentonKey West

TTN - EYW

TTNEYW

Trenton-Mercer

Sun 5/3

9:59 pm-12:26 pm

1 stop14h 27m

Key West

Thu 5/7

11:04 am-10:56 am

1 stop23h 52m

$189

TrentonKey West

TTN - EYW

TTNEYW

Trenton-Mercer

Mon 5/11

11:41 am-12:34 pm

1 stop24h 53m

Key West

Fri 5/15

12:07 pm-9:42 am

1 stop21h 35m

$194

TrentonKey West

TTN - EYW

TTNEYW

Trenton-Mercer

Sat 5/9

4:54 pm-2:29 pm

1 stop21h 35m

Key West

Wed 5/13

10:39 am-6:25 pm

2 stops31h 46m

$253

TrentonKey West

TTN - EYW

TTNEYW

Trenton-Mercer

Wed 6/3

8:31 pm-11:25 am

1 stop14h 54m

Key West

Sun 6/7

12:05 pm-10:17 am

1 stop22h 12m

$320

TrentonKey West

TTN - EYW

TTNEYW

Trenton-Mercer

Sun 5/3

9:59 pm-4:58 pm

2 stops18h 59m

Key West

Thu 5/7

11:04 am-10:56 am

1 stop23h 52m

$325

Quickest round-trip

TrentonKey West

TTN - EYW

TTNEYW

Trenton-Mercer

Wed 6/10

8:33 pm-11:25 am

1 stop14h 52m

Key West

Sun 6/14

12:05 pm-9:57 am

1 stop21h 52m

$326

TrentonKey West

TTN - EYW

TTNEYW

Trenton-Mercer

Sat 5/9

4:54 pm-2:29 pm

1 stop21h 35m

Key West

Wed 5/13

10:39 am-3:19 pm

1 stop28h 40m

$337

TrentonKey West

TTN - EYW

TTNEYW

Trenton-Mercer

Thu 5/14

7:15 pm-2:43 pm

2 stops19h 28m

Key West

Mon 5/18

12:07 pm-9:42 am

1 stop21h 35m

$384

TrentonKey West

TTN - EYW

TTNEYW

Trenton-Mercer

Wed 6/10

8:33 pm-11:25 am

1 stop14h 52m

Key West

Sun 6/14

2:06 pm-3:13 pm

2 stops25h 07m

$387

TrentonKey West

TTN - EYW

TTNEYW

Trenton-Mercer

Thu 5/14

10:21 am-11:27 am

1 stop25h 06m

Key West

Mon 5/18

12:01 pm-9:37 am

2 stops45h 36m

$391

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	12h 20m
Direct flights	None

The fastest flight from Trenton, New Jersey to Florida Keys takes 12h 20m

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

Frequently asked questions about flying from Trenton, New Jersey to Florida Keys

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 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 27.15% of the total bookings. Other popular models include Airbus A321neo with 20.33%, Airbus A320-100/200 with 16.21%, and Airbus A321 (sharklets) with 7.11%.

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.