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Cheap flights from Trenton, New Jersey to Key West from $200

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Trenton, New Jersey to Key West

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:52 pm - 12:19 pmTTN  Trenton-Mercer-EYW Key West
14h 27m1 stop Tampa
Multiple Airlines Logo
10:59 am - 11:20 amEYW  Key West-TTN Trenton-Mercer
24h 21m1 stop Orlando
$204Multiple Airlines
Sun, Nov 22 - Thu, Dec 3
Multiple Airlines Logo
7:30 pm - 12:19 pmTTN  Trenton-Mercer-EYW Key West
16h 49m1 stop Tampa St. Petersburg
Multiple Airlines Logo
12:10 pm - 12:39 pmEYW  Key West-TTN Trenton-Mercer
24h 29m2 stops Columbus Rickenbacker Punta Gorda
$339Multiple Airlines
Sun, Nov 22 - Thu, Dec 3
Multiple Airlines Logo
11:59 am - 10:19 amTTN  Trenton-Mercer-EYW Key West
22h 20m1 stop Orlando
Multiple Airlines Logo
6:25 pm - 12:23 pmEYW  Key West-TTN Trenton-Mercer
17h 58m1 stop Orlando Sanford Intl
$406Multiple Airlines
Thu, Jan 28 - Sun, Jan 31
Multiple Airlines Logo
11:00 am - 3:44 pmTTN  Trenton-Mercer-EYW Key West
28h 44m1 stop Tampa St. Petersburg
Multiple Airlines Logo
12:59 pm - 8:57 pmEYW  Key West-TTN Trenton-Mercer
7h 58m1 stop Tampa
$479Multiple Airlines
Tue, Nov 24 - Fri, Nov 27
Multiple Airlines Logo
9:31 am - 12:19 pmTTN  Trenton-Mercer-EYW Key West
26h 48m1 stop Tampa
Multiple Airlines Logo
2:37 pm - 6:08 pmEYW  Key West-TTN Trenton-Mercer
27h 31m1 stop Tampa St. Petersburg
$498Multiple Airlines
Sun, Dec 27 - Wed, Dec 30
Multiple Airlines Logo
9:31 am - 12:19 pmTTN  Trenton-Mercer-EYW Key West
26h 48m1 stop Tampa
Multiple Airlines Logo
5:20 pm - 11:48 amEYW  Key West-TTN Trenton-Mercer
18h 28m1 stop Orlando Sanford Intl
$511Multiple Airlines
Sun, Dec 27 - Tue, Dec 29
Multiple Airlines Logo
12:38 pm - 10:19 amTTN  Trenton-Mercer-EYW Key West
21h 41m1 stop Orlando Sanford Intl
Multiple Airlines Logo
2:37 pm - 6:08 pmEYW  Key West-TTN Trenton-Mercer
27h 31m1 stop Tampa St. Petersburg
$549Multiple Airlines
Sat, Dec 26 - Wed, Dec 30
Multiple Airlines Logo
12:38 pm - 10:19 amTTN  Trenton-Mercer-EYW Key West
21h 41m1 stop Orlando Sanford Intl
Multiple Airlines Logo
10:59 am - 11:48 amEYW  Key West-TTN Trenton-Mercer
24h 49m1 stop Orlando
$552Multiple Airlines
Sat, Dec 26 - Tue, Dec 29
Multiple Airlines Logo
12:38 pm - 10:19 amTTN  Trenton-Mercer-EYW Key West
21h 41m1 stop Orlando Sanford Intl
Multiple Airlines Logo
2:37 pm - 8:36 amEYW  Key West-TTN Trenton-Mercer
17h 59m1 stop Tampa St. Petersburg
$559Multiple Airlines
Wed, Dec 30 - Sat, Jan 2
Multiple Airlines Logo
6:58 pm - 12:19 pmTTN  Trenton-Mercer-EYW Key West
17h 21m1 stop Tampa St. Petersburg
Multiple Airlines Logo
3:10 pm - 8:36 amEYW  Key West-TTN Trenton-Mercer
17h 26m1 stop Tampa St. Petersburg
$575Multiple Airlines
Thu, Dec 31 - Sun, Jan 3

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Allegiant Air flights from Trenton, New Jersey to Key West

Our best Allegiant Air deals on Trenton, New Jersey to Key West flight tickets
Allegiant Air
Oct 9
TTN10:15 amTrenton-Mercer
11h 15m
1 stop
EYW9:30 pmKey West
Oct 16
EYW8:34 amKey West
10h 39m
1 stop
TTN7:13 pmTrenton-Mercer
$298
Allegiant Air
Dec 27
TTN6:58 pmTrenton-Mercer
25h 23m
1 stop
EYW8:21 pmKey West
Jan 2
EYW2:37 pmKey West
27h 31m
1 stop
TTN6:08 pmTrenton-Mercer
$690
Allegiant Air
Dec 26
TTN12:38 pmTrenton-Mercer
21h 40m
1 stop
EYW10:18 amKey West
Dec 29
EYW1:39 pmKey West
19h 55m
2 stops
TTN9:34 amTrenton-Mercer
$721

Breeze Airways flights from Trenton, New Jersey to Key West

Our best Breeze Airways deals on Trenton, New Jersey to Key West flight tickets
Breeze Airways
Dec 6
TTN7:29 pmTrenton-Mercer
41h 07m
2 stops
EYW12:36 pmKey West
Dec 9
EYW10:45 amKey West
32h 04m
3 stops
TTN6:49 pmTrenton-Mercer
$798
Breeze Airways
Dec 3
TTN7:29 pmTrenton-Mercer
38h 35m
2 stops
EYW10:04 amKey West
Dec 9
EYW10:45 amKey West
32h 04m
3 stops
TTN6:49 pmTrenton-Mercer
$828
Breeze Airways
Dec 6
TTN7:29 pmTrenton-Mercer
16h 50m
3 stops
EYW12:19 pmKey West
Dec 9
EYW1:22 pmKey West
29h 27m
3 stops
TTN6:49 pmTrenton-Mercer
$833

momondo Fare Finder

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

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Route

Depart

Return

Price

Cheapest round-trip

TrentonKey West

TTN Trenton-Mercer - EYW Key West

TTNEYW

Trenton-Mercer

Sun 11/22

9:52 pm-12:19 pm

1 stop14h 27m

Key West

Thu 12/3

10:59 am-11:20 am

1 stop24h 21m

$204

TrentonKey West

TTN Trenton-Mercer - EYW Key West

TTNEYW

Trenton-Mercer

Sun 11/22

7:30 pm-12:19 pm

1 stop16h 49m

Key West

Thu 12/3

12:10 pm-12:39 pm

2 stops24h 29m

$339

TrentonKey West

TTN Trenton-Mercer - EYW Key West

TTNEYW

Trenton-Mercer

Thu 1/28

11:59 am-10:19 am

1 stop22h 20m

Key West

Sun 1/31

6:25 pm-12:23 pm

1 stop17h 58m

$406

TrentonKey West

TTN Trenton-Mercer - EYW Key West

TTNEYW

Trenton-Mercer

Tue 11/24

11:00 am-3:44 pm

1 stop28h 44m

Key West

Fri 11/27

12:59 pm-8:57 pm

1 stop7h 58m

$479

TrentonKey West

TTN Trenton-Mercer - EYW Key West

TTNEYW

Trenton-Mercer

Sun 12/27

9:31 am-12:19 pm

1 stop26h 48m

Key West

Wed 12/30

2:37 pm-6:08 pm

1 stop27h 31m

$498

TrentonKey West

TTN Trenton-Mercer - EYW Key West

TTNEYW

Trenton-Mercer

Sun 12/27

9:31 am-12:19 pm

1 stop26h 48m

Key West

Tue 12/29

5:20 pm-11:48 am

1 stop18h 28m

$511

TrentonKey West

TTN Trenton-Mercer - EYW Key West

TTNEYW

Trenton-Mercer

Sat 12/26

12:38 pm-10:19 am

1 stop21h 41m

Key West

Wed 12/30

2:37 pm-6:08 pm

1 stop27h 31m

$549

TrentonKey West

TTN Trenton-Mercer - EYW Key West

TTNEYW

Trenton-Mercer

Sat 12/26

12:38 pm-10:19 am

1 stop21h 41m

Key West

Tue 12/29

10:59 am-11:48 am

1 stop24h 49m

$552

TrentonKey West

TTN Trenton-Mercer - EYW Key West

TTNEYW

Trenton-Mercer

Wed 12/30

12:38 pm-10:19 am

1 stop21h 41m

Key West

Sat 1/2

2:37 pm-8:36 am

1 stop17h 59m

$559
Quickest round-trip

TrentonKey West

TTN Trenton-Mercer - EYW Key West

TTNEYW

Trenton-Mercer

Thu 12/31

6:58 pm-12:19 pm

1 stop17h 21m

Key West

Sun 1/3

3:10 pm-8:36 am

1 stop17h 26m

$575

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Key West from

How to get the cheapest flight ticket from Trenton, New Jersey to Key West

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 Key West?

On average, the least expensive day to fly to Key West from Trenton, New Jersey is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $447. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Trenton, New Jersey to Key West for around $588.

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

According to our data, the cheapest time of day to fly to Key West is in the morning. momondo users have found flights departing from Trenton, New Jersey to Key West in the morning for as low as $503. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Key West are more costly at noon, with an average ticket price of $528. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from Trenton, New Jersey to Key West

Are you open to changing your travel dates? Check out the ideal times to fly from Trenton, New Jersey to Key West according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Trenton, New Jersey to Key West (TTN to EYW) flight deals and tips

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

Best Price Found

$200

Fastest flight time

6h 42m

Direct flights

None
The best one-way flight to Key West from Trenton, New Jersey in the past 72 hours is $200. The best round-trip flight deal from Trenton, New Jersey to Key West found on momondo in the last 72 hours is $204.
The fastest flight from Trenton, New Jersey to Key West takes 6h 42m
There are no direct flights from Trenton, New Jersey to Key West. There are no popular flight routes from Trenton, New Jersey to Key West.
Search flight deals

Frequently asked questions about flying from Trenton, New Jersey to Key West

  • How far is Trenton-Mercer to Key West by plane?

    The straight-line distance from Trenton-Mercer to Key West is 1155.9 mi. Typically, this will take 6h 42m by plane in normal conditions.

  • When did momondo last update prices for flights from Trenton-Mercer Airport to Key West Airport?

    Prices for flights from Trenton-Mercer Airport to Key West Airport are updated daily.

  • How old do you have to be to fly from Trenton-Mercer Airport to Key West Airport?

    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 Trenton-Mercer Airport to Key West Airport.

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

    The required travel and health documents for your Key West Airport 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 Key West Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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 Trenton 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 Trenton to Key West for you.

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

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

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

Once all potential Trenton 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 Trenton to Key West right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Key West 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.

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