$270 Cheap Flights from Lafayette (LFT) to Trenton (TTN)

View $270 flight on Wed, Dec 31, 2025Opens in a new window

Popular airlines from Lafayette Regional Airport (LFT) to Trenton–Mercer Airport (TTN)

Cheap Flights from Lafayette to Trenton (LFT-TTN)

Prices were available within the past 7 days and start at $270 for one-way flights and $463 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Dec 31 - Mon, Jan 5
LFT
Lafayette
TTN
Trenton
$463 Roundtrip, found 1 day ago
$463
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Dec 31 from Lafayette to Trenton, returning Mon, Jan 5, priced at $463 found 1 day ago
American Airlines
Wed, Dec 31 - Mon, Jan 5
LFT
Lafayette
TTN
Trenton
$523 Roundtrip, found 1 day ago
$523
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Dec 31 from Lafayette to Trenton, returning Mon, Jan 5, priced at $523 found 1 day ago
American Airlines
Wed, Dec 31 - Mon, Jan 5
LFT
Lafayette
TTN
Trenton
$623 Roundtrip, found 1 day ago
$623
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Dec 31 from Lafayette to Trenton, returning Mon, Jan 5, priced at $623 found 1 day ago
American Airlines
Wed, Dec 31 - Mon, Jan 5
LFT
Lafayette
TTN
Trenton
$653 Roundtrip, found 1 day ago
$653
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Dec 31 from Lafayette to Trenton, returning Mon, Jan 5, priced at $653 found 1 day ago
American Airlines
Wed, Dec 31 - Mon, Jan 5
LFT
Lafayette
TTN
Trenton
$795 Roundtrip, found 1 day ago
$795
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Dec 31 from Lafayette to Trenton, returning Mon, Jan 5, priced at $795 found 1 day ago
Flights from Lafayette (LFT) to Trenton (TTN)
Origin airport
Lafayette Regional
Destination airport
Mercer
Roundtrip price
$463
Distance
1189 mi

Lafayette to Trenton Flights

The cheapest times to fly from Lafayette to Trenton

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Lafayette to Trenton are during the month of December. You can find some of the cheapest flights from Lafayette to Trenton with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Lafayette to Trenton

Sunday is one of the best days to book for cheap flights from Lafayette to Trenton: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Lafayette to Trenton

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Lafayette to Trenton in 2025. You can also book with separate airlines for your outbound and return journeys, from $270 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Lafayette to Trenton flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Lafayette to Trenton airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Lafayette Regional Airport (LFT) to Mercer Airport (TTN) cost?
Secure a cheap one-way flight from $270 or cheap return flight from $463 from Lafayette Regional Airport (LFT) to Mercer Airport (TTN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Lafayette Regional Airport (LFT) to Mercer Airport (TTN)?
Flying in December can help you save, as it's the cheapest month for flights between LFT and TTN. You'll often find the lowest prices during the off-season.
What is the cheapest airline that flies from Lafayette Regional Airport (LFT) to Mercer Airport (TTN)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest LFT to TTN flight.
How many flights per day from Lafayette Regional Airport (LFT) to Mercer Airport (TTN)?
There are no daily direct flights departing from Lafayette Regional Airport (LFT) to Mercer Airport (TTN). But you can book flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be on your way before you know it.
What day of the week has the most flights from LFT to TTN?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Lafayette Regional Airport (LFT) to Mercer Airport (TTN)?
To avoid potential delays on the Lafayette Regional Airport (LFT) to Mercer Airport (TTN) route, aim to travel before 3 PM. Flights after this time have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Lafayette Regional Airport (LFT) to Mercer Airport (TTN) last-minute?
Holding off until right before your break to book a flight from LFT to TTN often results in higher prices. While you might find some last-minute discounts, there's no guarantee. Keep your travel plans flexible to maximize your chances of scoring a bargain.
Is it cheaper to book a LFT to TTN flight and hotel package?
You can save money by securing a LFT to TTN flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. After choosing your preferred flights and accommodations, consider adding extras including activities, car rentals and tours.
Can I cancel or change the date of my flight from Lafayette Regional Airport (LFT) to Mercer Airport (TTN)?
If you booked your LFT to TTN flight in the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more information.

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*Available to One Key members.