$229+ Cheap flights from Trenton, NJ to Key West (TTN - EYW)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/2. Fares are subject to change and may not be available on all flights or dates of travel.
TTN — EYW
Jul 11 — Jul 181
Round-trip
1 adult, Economy
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Find cheap flights from Trenton to Key West with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Trenton to Key West
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One-way
Cheapest flights from Trenton to Key WestExplore the most affordable flight options available from Trenton to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 11, 2026.
Explore the most affordable flight options available from Trenton to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/228:33 pm
TTN
- EYW
1 stop14h 52m
Multiple Airlines
Wed 8/2611:46 am
EYW
- TTN
1 stop27h 51m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$310
This Kiwi.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/198:33 pm
TTN
- EYW
1 stop12h 37m
Multiple Airlines
Sun 8/2312:05 pm
EYW
- TTN
1 stop21h 42m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$352
This Kiwi.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/96:05 am
TTN
- EYW
1 stop5h 20m
Multiple Airlines
Wed 7/1511:46 am
EYW
- TTN
2 stops23h 14m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$356
This Kiwi.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/106:05 am
TTN
- EYW
1 stop8h 32m
Multiple Airlines
Fri 7/174:41 pm
EYW
- TTN
1 stop18h 57m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$373
This Kiwi.com deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/218:33 pm
TTN
- EYW
1 stop14h 54m
Multiple Airlines
Wed 6/2411:46 am
EYW
- TTN
1 stop28h 12m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$409
This Kiwi.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/104:13 pm
TTN
- EYW
2 stops41h 52m
Allegiant Air
Fri 7/174:41 pm
EYW
- TTN
1 stop18h 57m
Allegiant Air
Deal found 6/10![Allegiant Air logo]()
$444
This Kiwi.com deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/28:33 pm
TTN
- EYW
1 stop14h 54m
Multiple Airlines
Sun 7/57:53 pm
EYW
- TTN
1 stop19h 48m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$729
Best flights from Trenton to Key WestDiscover carefully curated flight deals from Trenton to Key West that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 11, 2026.
Discover carefully curated flight deals from Trenton to Key West that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/228:33 pm
TTN
- EYW
1 stop14h 52m
Multiple Airlines
Wed 8/2611:46 am
EYW
- TTN
2 stops23h 37m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$329
This Kiwi.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/96:05 am
TTN
- EYW
1 stop5h 20m
Multiple Airlines
Wed 7/1511:46 am
EYW
- TTN
2 stops23h 14m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$356
This Kiwi.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/198:33 pm
TTN
- EYW
1 stop12h 37m
Multiple Airlines
Sun 8/2310:00 am
EYW
- TTN
2 stops24h 21m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$461
This Kiwi.com deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/219:22 am
TTN
- EYW
2 stops25h 42m
Multiple Airlines
Wed 6/2411:46 am
EYW
- TTN
1 stop28h 12m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$678
This Kiwi.com deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/28:33 pm
TTN
- EYW
1 stop14h 54m
Multiple Airlines
Sun 7/57:53 pm
EYW
- TTN
1 stop19h 48m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$729
Last-minute flights from Trenton to Key WestDiscover last-minute flight deals from Trenton to Key West. Data last updated June 11, 2026 and is based on user searches.
Discover last-minute flight deals from Trenton to Key West. Data last updated June 11, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/218:33 pm
TTN
- EYW
1 stop14h 54m
Multiple Airlines
Wed 6/2411:46 am
EYW
- TTN
1 stop28h 12m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$409
This Kiwi.com deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/28:33 pm
TTN
- EYW
1 stop14h 54m
Multiple Airlines
Sun 7/57:53 pm
EYW
- TTN
1 stop19h 48m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$729
This Kiwi.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/96:05 am
TTN
- EYW
1 stop5h 20m
Multiple Airlines
Wed 7/1511:46 am
EYW
- TTN
2 stops23h 14m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$356
This Kiwi.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/106:05 am
TTN
- EYW
1 stop8h 32m
Multiple Airlines
Fri 7/174:41 pm
EYW
- TTN
1 stop18h 57m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$373
This Kiwi.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/104:13 pm
TTN
- EYW
2 stops41h 52m
Allegiant Air
Fri 7/174:41 pm
EYW
- TTN
1 stop18h 57m
Allegiant Air
Deal found 6/10![Allegiant Air logo]()
$444
One-way flights from Trenton to Key WestSearch for one-way flight options from Trenton to Key West. Find affordable one-way fares based on user searches. Data last updated June 11, 2026.
Search for one-way flight options from Trenton to Key West. Find affordable one-way fares based on user searches. Data last updated June 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/211:50 am
TTN
- EYW
2 stops28h 01m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$229
This Kiwi.com deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/34:27 pm
TTN
- EYW
1 stop21h 27m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$243
This Kiwi.com deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/211:50 am
TTN
- EYW
3 stops50h 04m
Allegiant Air
Deal found 6/6![Allegiant Air logo]()
$320
Find flight deals from Trenton to Key West
Discover tips and strategies to find the most affordable flight options for your journey from Trenton (TTN) to Key West (EYW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $213 (Kiwi.com) |
Popular in | December |
Cheapest in | January |
Average price | $486 |
Cheapflights Fare Finder
Customize your flight search to find flights from Trenton to Key West that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 11, 2026.
Use the filters below to find and compare flights from Trenton to Key West that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
TrentonKey West
TTN - EYW
TTNEYW
Trenton-Mercer
Sat 8/22
8:33 pm-11:25 am
1 stop14h 52m
Key West
Wed 8/26
11:46 am-11:23 am
2 stops23h 37m
$329
Quickest round-trip
TrentonKey West
TTN - EYW
TTNEYW
Trenton-Mercer
Thu 7/9
6:05 am-11:25 am
1 stop5h 20m
Key West
Wed 7/15
11:46 am-11:00 am
2 stops23h 14m
$356
TrentonKey West
TTN - EYW
TTNEYW
Trenton-Mercer
Wed 8/19
8:33 pm-9:10 am
1 stop12h 37m
Key West
Sun 8/23
10:00 am-10:21 am
2 stops24h 21m
$461
TrentonKey West
TTN - EYW
TTNEYW
Trenton-Mercer
Sun 6/21
9:22 am-11:04 am
2 stops25h 42m
Key West
Wed 6/24
11:46 am-3:58 pm
1 stop28h 12m
$678
TrentonKey West
TTN - EYW
TTNEYW
Trenton-Mercer
Thu 7/2
8:33 pm-11:27 am
1 stop14h 54m
Key West
Sun 7/5
7:53 pm-3:41 pm
1 stop19h 48m
$729
Cheapest one-way
TrentonKey West
TTN - EYW
TTNEYW
Trenton-Mercer
Thu 7/2
11:50 am-3:51 pm
2 stops28h 01m
$229
Quickest one-way
TrentonKey West
TTN - EYW
TTNEYW
Trenton-Mercer
Fri 7/3
4:27 pm-1:54 pm
1 stop21h 27m
$243
TrentonKey West
TTN - EYW
TTNEYW
Trenton-Mercer
Thu 7/2
11:50 am-1:54 pm
3 stops50h 04m
$320
Sorted by cheapest first
Compare providers for flights from Trenton to Key West
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Trenton to Key West in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Trenton, New Jersey-Key West flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Trenton, New Jersey-Key West flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Trenton, New Jersey-Key West flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Trenton, New Jersey-Key West flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Trenton, New Jersey-Key West flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Trenton to Key West
Have a flexible travel schedule? Discover the best time to fly to Key West from Trenton with our price prediction graph.
TTN-EYW
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Related info for your journey
Find useful and relevant information for your journey from Trenton to Key West. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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