$167 Cheap Flights from Columbia (CAE) to Trenton (TTN)

View $167 flight on Mon, Nov 24, 2025Opens in a new window

Popular airlines from Columbia Metropolitan Airport (CAE) to Trenton–Mercer Airport (TTN)

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Cheap Flights from Columbia to Trenton (CAE-TTN)

Prices were available within the past 7 days and start at $167 for one-way flights and $334 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, Nov 27 - Tue, Dec 2
CAE
Columbia
TTN
Trenton
$334 Roundtrip, just found
$334
Roundtrip
just found
Select American Airlines flight, departing Thu, Nov 27 from Columbia to Trenton, returning Tue, Dec 2, priced at $334 just found
American Airlines
Thu, Nov 27 - Tue, Dec 2
CAE
Columbia
TTN
Trenton
$349 Roundtrip, found 3 days ago
$349
Roundtrip
found 3 days ago
Select American Airlines flight, departing Thu, Nov 27 from Columbia to Trenton, returning Tue, Dec 2, priced at $349 found 3 days ago
American Airlines
Sun, Feb 1 - Sat, Feb 7
CAE
Columbia
TTN
Trenton
$354 Roundtrip, just found
$354
Roundtrip
just found
Select American Airlines flight, departing Sun, Feb 1 from Columbia to Trenton, returning Sat, Feb 7, priced at $354 just found
American Airlines
Mon, Nov 24 - Thu, Nov 27
CAE
Columbia
TTN
Trenton
$369 Roundtrip, found 4 days ago
$369
Roundtrip
found 4 days ago
Select American Airlines flight, departing Mon, Nov 24 from Columbia to Trenton, returning Thu, Nov 27, priced at $369 found 4 days ago
American Airlines
Thu, Dec 4 - Sun, Dec 7
CAE
Columbia
TTN
Trenton
$374 Roundtrip, just found
$374
Roundtrip
just found
Select American Airlines flight, departing Thu, Dec 4 from Columbia to Trenton, returning Sun, Dec 7, priced at $374 just found
American Airlines
Tue, Dec 2 - Tue, Dec 9
CAE
Columbia
TTN
Trenton
$388 Roundtrip, found 12 hours ago
$388
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Tue, Dec 2 from Columbia to Trenton, returning Tue, Dec 9, priced at $388 found 12 hours ago
American Airlines
Thu, Nov 27 - Tue, Dec 2
CAE
Columbia
TTN
Trenton
$394 Roundtrip, just found
$394
Roundtrip
just found
Select American Airlines flight, departing Thu, Nov 27 from Columbia to Trenton, returning Tue, Dec 2, priced at $394 just found
American Airlines
Wed, Dec 10 - Sat, Jan 10
CAE
Columbia
TTN
Trenton
$399 Roundtrip, found 3 days ago
$399
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Dec 10 from Columbia to Trenton, returning Sat, Jan 10, priced at $399 found 3 days ago
American Airlines
Wed, Dec 31 - Sun, Jan 4
CAE
Columbia
TTN
Trenton
$406 Roundtrip, found 6 days ago
$406
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Dec 31 from Columbia to Trenton, returning Sun, Jan 4, priced at $406 found 6 days ago
American Airlines
Wed, Apr 1 - Sun, Apr 5
CAE
Columbia
TTN
Trenton
$408 Roundtrip, found 3 days ago
$408
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Apr 1 from Columbia to Trenton, returning Sun, Apr 5, priced at $408 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 $860
TTN
Mercer
CheapestClosest
Average driving time to city center10 min
Flights from $860
Flights from Columbia (CAE) to Trenton (TTN)
Origin airport
Columbia Metropolitan
Destination airport
Mercer
Airlines serving
American Airlines
Roundtrip price
$334
Distance
558 mi

Columbia to Trenton Flights

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

 

The best time to book a flight from Columbia to Trenton

Sunday is one of the best days to book for cheap flights from Columbia 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 Columbia 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 Columbia to Trenton in 2025. You can also book with separate airlines for your outbound and return journeys, from $167 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 Columbia 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 Columbia 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 Columbia Metropolitan Airport (CAE) to Mercer Airport (TTN) cost?
Lock in a cheap one-way flight from $167 or cheap return flight from $334 from Columbia Metropolitan Airport (CAE) to Mercer Airport (TTN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Columbia Metropolitan Airport (CAE) to Mercer Airport (TTN)?
November is the cheapest month to fly from CAE to TTN. Planning your trip for the off-season is often the key to scoring lower fares.
What is the cheapest airline that flies from Columbia Metropolitan Airport (CAE) 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 see which carrier offers the cheapest CAE to TTN flight.
How many flights per day from Columbia Metropolitan Airport (CAE) to Mercer Airport (TTN)?
Direct flights from Columbia Metropolitan Airport (CAE) to Mercer Airport (TTN) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel details and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from CAE to TTN?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can change based on a range of factors, including the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Columbia Metropolitan Airport (CAE) to Mercer Airport (TTN)?
To reach Mercer Airport (TTN) on time, book a flight that takes off from Columbia Metropolitan Airport (CAE) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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 Columbia Metropolitan Airport (CAE)?
You can arrive at LaGuardia Airport (LGA) or Philadelphia Intl. Airport (PHL) when you travel to Trenton on a direct flight from Columbia Metropolitan Airport (CAE).
Is it cheaper to buy a plane ticket from Columbia Metropolitan Airport (CAE) to Mercer Airport (TTN) last-minute?
Holding off until just before your departure to book a flight from CAE to TTN generally means paying more. Although you may find some last-minute discounts, they aren't always guaranteed. Be flexible with your travel plans to maximize your chances of landing a bargain.
Is it cheaper to book a CAE to TTN flight and hotel package?
You can save money by securing a CAE to TTN flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. Once you've chosen your preferred flights and accommodations, consider adding extras such as activities, car rentals and tours.
Can I cancel or change the date of my flight from Columbia Metropolitan Airport (CAE) to Mercer Airport (TTN)?
It's usually possible to cancel or reschedule your CAE to TTN flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.