$100 Cheap Flights from Los Angeles (LAX) to Trenton (TTN)

View $100 flight on Sun, Jan 18, 2026Opens in a new window

Popular airlines from Los Angeles Intl. (LAX) to Trenton–Mercer Airport (TTN)

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Cheap Flights from Los Angeles to Trenton (LAX-TTN)

Prices were available within the past 7 days and start at $100 for one-way flights and $199 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, Dec 6 - Tue, Dec 9
LAX
Los Angeles
TTN
Trenton
$199 Roundtrip, just found
$199
Roundtrip
just found
Select American Airlines flight, departing Sat, Dec 6 from Los Angeles to Trenton, returning Tue, Dec 9, priced at $199 just found
American Airlines
Sat, Dec 6 - Wed, Dec 10
LAX
Los Angeles
TTN
Trenton
$209 Roundtrip, found 5 days ago
$209
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, Dec 6 from Los Angeles to Trenton, returning Wed, Dec 10, priced at $209 found 5 days ago
American Airlines
Wed, Dec 3 - Fri, Dec 12
LAX
Los Angeles
TTN
Trenton
$234 Roundtrip, found 2 hours ago
$234
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Wed, Dec 3 from Los Angeles to Trenton, returning Fri, Dec 12, priced at $234 found 2 hours ago
American Airlines
Sat, Nov 15 - Wed, Nov 19
LAX
Los Angeles
TTN
Trenton
$254 Roundtrip, found 4 days ago
$254
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, Nov 15 from Los Angeles to Trenton, returning Wed, Nov 19, priced at $254 found 4 days ago
American Airlines
Fri, Dec 12 - Tue, Dec 16
LAX
Los Angeles
TTN
Trenton
$259 Roundtrip, found 4 days ago
$259
Roundtrip
found 4 days ago
Select American Airlines flight, departing Fri, Dec 12 from Los Angeles to Trenton, returning Tue, Dec 16, priced at $259 found 4 days ago
American Airlines
Sat, Dec 6 - Wed, Dec 10
LAX
Los Angeles
TTN
Trenton
$269 Roundtrip, found 5 days ago
$269
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, Dec 6 from Los Angeles to Trenton, returning Wed, Dec 10, priced at $269 found 5 days ago
American Airlines
Fri, Dec 5 - Fri, Dec 12
LAX
Los Angeles
TTN
Trenton
$269 Roundtrip, just found
$269
Roundtrip
just found
Select American Airlines flight, departing Fri, Dec 5 from Los Angeles to Trenton, returning Fri, Dec 12, priced at $269 just found
American Airlines
Sat, Dec 13 - Tue, Dec 16
LAX
Los Angeles
TTN
Trenton
$277 Roundtrip, found 2 days ago
$277
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Dec 13 from Los Angeles to Trenton, returning Tue, Dec 16, priced at $277 found 2 days ago
American Airlines
Sat, Dec 6 - Tue, Dec 9
LAX
Los Angeles
TTN
Trenton
$279 Roundtrip, just found
$279
Roundtrip
just found
Select American Airlines flight, departing Sat, Dec 6 from Los Angeles to Trenton, returning Tue, Dec 9, priced at $279 just found
Frontier Airlines
Fri, Nov 21 - Sat, Nov 22
LAX
Los Angeles
TTN
Trenton
$334 Roundtrip, found 3 days ago
$334
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Fri, Nov 21 from Los Angeles to Trenton, returning Sat, Nov 22, priced at $334 found 3 days ago

Alternative airports near Trenton

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Mercer TTN. Cheapest and Closest option available. Average driving time to city center is 10 minutes. Flights from $421
TTN
Mercer
CheapestClosest
Average driving time to city center10 min
Flights from $421
Flights from Los Angeles (LAX) to Trenton (TTN)
Origin airport
Los Angeles Intl.
Destination airport
Mercer
Airlines serving
American Airlines, Frontier Airlines
Roundtrip price
$199
Distance
2416 mi

Los Angeles to Trenton Flights

The cheapest times to fly from Los Angeles 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 Los Angeles to Trenton are during the month of December. You can find some of the cheapest flights from Los Angeles to Trenton with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Los Angeles to Trenton

Sunday is one of the best days to book for cheap flights from Los Angeles 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 Los Angeles 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 Los Angeles to Trenton in 2025. You can also book with separate airlines for your outbound and return journeys, from $100 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 Los Angeles 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 Los Angeles 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 Los Angeles Intl. Airport (LAX) to Mercer Airport (TTN) cost?
Secure a cheap one-way flight from $100 or cheap return flight from $199 from Los Angeles Intl. Airport (LAX) 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 Los Angeles Intl. Airport (LAX) to Mercer Airport (TTN)?
The cheapest month to fly from LAX to TTN is December, when demand is low. Off-peak season is typically when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Los Angeles Intl. Airport (LAX) to Mercer Airport (TTN)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest LAX to TTN flight.
How many flights per day from Los Angeles Intl. Airport (LAX) to Mercer Airport (TTN)?
You'll need to catch a flight with a layover if you're traveling from Los Angeles Intl. Airport (LAX) to Mercer Airport (TTN). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from LAX to TTN?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can vary based on various factors, including the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Los Angeles Intl. Airport (LAX) to Mercer Airport (TTN)?
Choose a flight from Los Angeles Intl. Airport (LAX) to Mercer Airport (TTN) that takes off before 3 PM to reduce the likelihood of delays. Departures later than this have a 22% higher chance of being canceled, on average.**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.
What airports do you fly into for Trenton from Los Angeles Intl. Airport (LAX)?
Take a direct flight from Los Angeles Intl. Airport (LAX) to Trenton and land at Liberty Intl. Airport (EWR). Another entry point into the city is Philadelphia Intl. Airport (PHL).
Is it cheaper to buy a plane ticket from Los Angeles Intl. Airport (LAX) to Mercer Airport (TTN) last-minute?
Booking your flight from LAX to TTN right before your journey is usually more expensive. But if you're flexible with your travel times and dates, you could land a cheap last-minute fare.
Is it cheaper to book a LAX to TTN flight and hotel package?
Securing a LAX to TTN flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Pick from our impressive range of hotels and then add car rentals, activities and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Los Angeles Intl. Airport (LAX) to Mercer Airport (TTN)?
If you booked your LAX to TTN flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket 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, head to our Customer Service portal for more details.

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*Available to One Key members.