$60 Cheap Flights from Cincinnati (CVG) to Trenton (TTN)

View $60 flight on Thu, Nov 20, 2025Opens in a new window

Popular airlines from Cincinnati-Northern Kentucky Int'l Airport (CVG) to Trenton–Mercer Airport (TTN)

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Cheap Flights from Cincinnati to Trenton (CVG-TTN)

Prices were available within the past 7 days and start at $60 for one-way flights and $120 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Thu, Nov 13 - Thu, Nov 20
CVG
Cincinnati
TTN
Trenton
$120 Roundtrip, found 1 day ago
$120
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Thu, Nov 13 from Cincinnati to Trenton, returning Thu, Nov 20, priced at $120 found 1 day ago
Frontier Airlines
Fri, Dec 12 - Sat, Dec 13
CVG
Cincinnati
TTN
Trenton
$124 Roundtrip, found 1 day ago
$124
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Fri, Dec 12 from Cincinnati to Trenton, returning Sat, Dec 13, priced at $124 found 1 day ago
Frontier Airlines
Fri, Dec 12 - Sat, Dec 13
CVG
Cincinnati
TTN
Trenton
$134 Roundtrip, found 1 day ago
$134
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Fri, Dec 12 from Cincinnati to Trenton, returning Sat, Dec 13, priced at $134 found 1 day ago
Frontier Airlines
Fri, Jan 9 - Mon, Jan 12
CVG
Cincinnati
TTN
Trenton
$137 Roundtrip, found 1 day ago
$137
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Fri, Jan 9 from Cincinnati to Trenton, returning Mon, Jan 12, priced at $137 found 1 day ago
Frontier Airlines
Fri, Dec 5 - Sat, Dec 6
CVG
Cincinnati
TTN
Trenton
$143 Roundtrip, found 2 days ago
$143
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Fri, Dec 5 from Cincinnati to Trenton, returning Sat, Dec 6, priced at $143 found 2 days ago
Frontier Airlines
Fri, Dec 12 - Sun, Dec 14
CVG
Cincinnati
TTN
Trenton
$151 Roundtrip, found 1 day ago
$151
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Fri, Dec 12 from Cincinnati to Trenton, returning Sun, Dec 14, priced at $151 found 1 day ago
Frontier Airlines
Fri, Dec 5 - Mon, Dec 8
CVG
Cincinnati
TTN
Trenton
$153 Roundtrip, found 2 days ago
$153
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Fri, Dec 5 from Cincinnati to Trenton, returning Mon, Dec 8, priced at $153 found 2 days ago
Frontier Airlines
Fri, Jan 9 - Tue, Jan 13
CVG
Cincinnati
TTN
Trenton
$154 Roundtrip, found 1 day ago
$154
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Fri, Jan 9 from Cincinnati to Trenton, returning Tue, Jan 13, priced at $154 found 1 day ago
Frontier Airlines
Thu, Dec 11 - Sat, Dec 13
CVG
Cincinnati
TTN
Trenton
$160 Roundtrip, found 1 day ago
$160
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Thu, Dec 11 from Cincinnati to Trenton, returning Sat, Dec 13, priced at $160 found 1 day ago
American Airlines
Tue, Nov 11 - Tue, Nov 18
CVG
Cincinnati
TTN
Trenton
$362 Roundtrip, found 4 days ago
$362
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue, Nov 11 from Cincinnati to Trenton, returning Tue, Nov 18, priced at $362 found 4 days ago

Find the cheapest month to fly from Cincinnati (CVG) to Trenton (TTN)

December is typically the cheapest month to fly

From $118 - $733 per traveler.

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 $137
TTN
Mercer
CheapestClosest
Average driving time to city center10 min
Flights from $137
Flights from Cincinnati (CVG) to Trenton (TTN)
Origin airport
Cincinnati - Northern Kentucky Intl.
Destination airport
Mercer
Airlines serving
American Airlines, Frontier Airlines
Roundtrip price
$120
Distance
529 mi

Cincinnati to Trenton Flights

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

 

The best time to book a flight from Cincinnati to Trenton

Sunday is one of the best days to book for cheap flights from Cincinnati 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 Cincinnati 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 Cincinnati to Trenton in 2025. You can also book with separate airlines for your outbound and return journeys, from $60 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 Cincinnati 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 Cincinnati 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 Cincinnati - Northern Kentucky Intl. Airport (CVG) to Mercer Airport (TTN) cost?
Lock in a cheap one-way flight from $60 or cheap return flight from $120 from Cincinnati - Northern Kentucky Intl. Airport (CVG) 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 Cincinnati - Northern Kentucky Intl. Airport (CVG) to Mercer Airport (TTN)?
November is the least expensive month to fly from CVG to TTN. Traveling during quieter months is often the key to landing a great deal.
What is the cheapest airline that flies from Cincinnati - Northern Kentucky Intl. Airport (CVG) to Mercer Airport (TTN)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest CVG to TTN flight.
How many flights per day from Cincinnati - Northern Kentucky Intl. Airport (CVG) to Mercer Airport (TTN)?
There are no daily direct flights available from Cincinnati - Northern Kentucky Intl. Airport (CVG) to Mercer Airport (TTN). But you can choose flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be cruising above the clouds in no time.
What day of the week has the most flights from CVG to TTN?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Cincinnati - Northern Kentucky Intl. Airport (CVG) to Mercer Airport (TTN)?
To reach Mercer Airport (TTN) on time, pick a flight that takes off from Cincinnati - Northern Kentucky Intl. Airport (CVG) 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 Cincinnati - Northern Kentucky Intl. Airport (CVG)?
Cincinnati - Northern Kentucky Intl. Airport (CVG) offers direct flights to Trenton. Here are a few of the airports you can fly to without stopovers:

  • LaGuardia Airport (LGA)
  • Liberty Intl. Airport (EWR)
  • Philadelphia Intl. Airport (PHL)

Is it cheaper to buy a plane ticket from Cincinnati - Northern Kentucky Intl. Airport (CVG) to Mercer Airport (TTN) last-minute?
Holding off until just before your departure to book your flight from CVG to TTN often results in higher prices. While you may find some last-minute discounts, they aren't always guaranteed. Be flexible with your itinerary to maximize your chances of snagging a bargain.
Is it cheaper to book a CVG to TTN flight and hotel package?
Securing a CVG to TTN flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Pick from our wide range of accommodations and then add activities, car rentals 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 Cincinnati - Northern Kentucky Intl. Airport (CVG) to Mercer Airport (TTN)?
Typically, you can cancel or modify your CVG to TTN flight. However, there may be additional charges, especially if you made your booking over 24 hours ago. Check your itinerary for the airline's fees and guidelines on flight changes, or if you want more details, go to our Customer Service portal.

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*Available to One Key members.