$85 Cheap Flights from Cincinnati (CVG) to Trenton (TTN)

View $85 flight on Tue, May 20, 2025Opens in a new window

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Find available prices by choosing your travel dates.

Cheap Flights from Cincinnati to Trenton (CVG-TTN)

Prices were available within the past 7 days and start at $85 for one-way flights and $170 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Fri, May 16 - Mon, May 19
CVG
Cincinnati
TTN
Trenton
$170 Roundtrip, just found
$170
Roundtrip
just found
Select Frontier Airlines flight, departing Fri, May 16 from Cincinnati to Trenton, returning Mon, May 19, priced at $170 just found
Frontier Airlines
Thu, May 15 - Sat, May 17
CVG
Cincinnati
TTN
Trenton
$180 Roundtrip, just found
$180
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, May 15 from Cincinnati to Trenton, returning Sat, May 17, priced at $180 just found
Frontier Airlines
Tue, May 13 - Wed, May 14
CVG
Cincinnati
TTN
Trenton
$188 Roundtrip, found 1 day ago
$188
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Tue, May 13 from Cincinnati to Trenton, returning Wed, May 14, priced at $188 found 1 day ago
Frontier Airlines
Tue, May 20 - Sat, May 24
CVG
Cincinnati
TTN
Trenton
$190 Roundtrip, found 1 hour ago
$190
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Tue, May 20 from Cincinnati to Trenton, returning Sat, May 24, priced at $190 found 1 hour ago
Frontier Airlines
Mon, Apr 28 - Tue, Apr 29
CVG
Cincinnati
TTN
Trenton
$198 Roundtrip, found 1 day ago
$198
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Mon, Apr 28 from Cincinnati to Trenton, returning Tue, Apr 29, priced at $198 found 1 day ago
Frontier Airlines
Fri, May 16 - Sun, May 18
CVG
Cincinnati
TTN
Trenton
$200 Roundtrip, just found
$200
Roundtrip
just found
Select Frontier Airlines flight, departing Fri, May 16 from Cincinnati to Trenton, returning Sun, May 18, priced at $200 just found
Frontier Airlines
Fri, May 16 - Mon, May 19
CVG
Cincinnati
TTN
Trenton
$208 Roundtrip, just found
$208
Roundtrip
just found
Select Frontier Airlines flight, departing Fri, May 16 from Cincinnati to Trenton, returning Mon, May 19, priced at $208 just found
Frontier Airlines
Sat, May 3 - Mon, May 5
CVG
Cincinnati
TTN
Trenton
$210 Roundtrip, just found
$210
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, May 3 from Cincinnati to Trenton, returning Mon, May 5, priced at $210 just found
Frontier Airlines
Sat, May 3 - Mon, May 5
CVG
Cincinnati
TTN
Trenton
$218 Roundtrip, just found
$218
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, May 3 from Cincinnati to Trenton, returning Mon, May 5, priced at $218 just found
Frontier Airlines
Sat, May 3 - Mon, May 5
CVG
Cincinnati
TTN
Trenton
$220 Roundtrip, just found
$220
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, May 3 from Cincinnati to Trenton, returning Mon, May 5, priced at $220 just found

Frequently asked questions

How much does a flight from Cincinnati - Northern Kentucky Intl. Airport (CVG) to Mercer Airport (TTN) cost?
Discover the latest flight deals from CVG to TTN by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from CVG to TTN?
The cheapest flights from CVG to TTN are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from CVG to TTN?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from CVG to TTN. Sort your results by “Price (lowest to highest)” to snap up a great deal.
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.
*Available to One Key members.