Title: Cheap Flights from Trenton (TTN) to Cincinnati (CVG) - Expedia.ca ![Cincinnati downtown overview in the evening](https://images.trvl-media.com/place/178249/39d32aff-08f1-4e8c-9108-a6cfec16b858.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/178249/39d32aff-08f1-4e8c-9108-a6cfec16b858.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Trenton (TTN) to Cincinnati (CVG) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Trenton–Mercer Airport (TTN) to Cincinnati-Northern Kentucky Int'l Airport (CVG) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:ttn,to:cvg,departure:24/10/2025TANYT&leg2=from:cvg,to:ttn,departure:31/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![Frontier Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_F9.svg) Frontier Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:ttn,to:cvg,departure:24/10/2025TANYT&leg2=from:cvg,to:ttn,departure:31/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F9"}}]) ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Find the cheapest month to fly from Trenton (TTN) to Cincinnati (CVG) ### March is typically the cheapest month to fly From CA $164 - CA $927 per traveller. Flight from Trenton to Cincinnati (TTN - CVG) route information | Origin airport | Mercer | | --- | --- | | Destination airport | Cincinnati - Northern Kentucky Intl. | | Distance | 847 km | ## Trenton to Florence Flights **The easy way to book your flights from Trenton to Cincinnati**  With Expedia, it’s simple to find and book flights to Cincinnati from Trenton whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to Cincinnati - Northern Kentucky Intl., too.   Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Trenton to Cincinnati today, tomorrow, or this week.   **Save dollars with cheap flights from Mercer, TTN to Cincinnati - Northern Kentucky Intl., CVG**  Sort your search results by price to find great deals on your flight from Trenton to Cincinnati—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Cincinnati from Trenton currently is just rising to .   Here are more money-saving tips:  - Fly in when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to Cincinnati   - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times  - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!  **Reasons to choose Expedia for your flight to Cincinnati from Trenton**  Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Cincinnati with Expedia today. ## Frequently asked questions ### How much is a flight from Mercer Airport (TTN) to Cincinnati - Northern Kentucky Intl. Airport (CVG)? > Start packing your suitcase, because round-trip journeys from TTN to Cincinnati - Northern Kentucky Intl. Airport (CVG) start from . That's based on airfares listed within the last 7 days on Expedia for flights departing within the next year. Prices can rise quickly, so book now to score the best deal. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from TTN to CVG Airport? > The majority of flights can be cancelled online, but every airline has a different set of terms and conditions. If you do have to cancel your flight, go to our [Customer Service Portal](https://www.expedia.ca/helpcenter) and follow the instructions. ### How do I find cheap flights from TTN to Cincinnati - Northern Kentucky Intl. Airport (CVG) that have flexible change policies? > Many carriers offer the option to move your flight without a change fee. All you pay is the difference in the ticket price. When looking for Trenton–Mercer Airport to CVG flights, you'll find a "No change fees" filter for you to select. ### How many hours is the flight from TTN to CVG Airport? > There are lots of ways to make the 5 hours and 20 minutes between TTN and CVG go by quicker. Be productive and organize your camera roll or clear out all those backed-up emails. A good snooze also helps pass the time! ### How far is the flight from Mercer Airport (TTN) to CVG? > That movie you've been eager to see will have to wait — the flight distance between TTN and CVG is only 850 kilometres. The captain will be asking you to put your seat upright for touchdown before you know it. ### Which airlines fly direct from Trenton–Mercer Airport to CVG Airport? > Unfortunately, there aren't any airlines that fly direct between Mercer Airport (TTN) and Cincinnati - Northern Kentucky Intl. Airport (CVG). You'll have to book a flight with at least one stop. ### Are Trenton–Mercer Airport to Cincinnati - Northern Kentucky Intl. Airport (CVG) flight tickets cheaper when they're purchased at the last minute? > Flight prices go up and down like a yo-yo, so not always. While last-minute flight deals between Trenton–Mercer Airport and CVG Airport are possible, it also makes sense to keep track of prices well before you fly. In fact, some air carriers announce their prices up to a year before the departure date. Expedia is constantly updating the best airfare bargains around, so check back often and be ready to book when fare prices drop. ## Explore a world of travel with Expedia - Flights ### Flights - [Flights from Miami to Northern Kentucky](https://www.expedia.ca/lp/flights/178286/6059486/miami-to-northern-kentucky) - [Flights from Montreal to Covington](https://www.expedia.ca/lp/flights/178288/6059487/montreal-to-covington) - [Flights from Seattle to Northern Kentucky](https://www.expedia.ca/lp/flights/178307/6059486/seattle-to-northern-kentucky) - [Flights from St. Louis to Northern Kentucky](https://www.expedia.ca/lp/flights/178309/6059486/st-louis-to-northern-kentucky) - [Flights from Edmonton to Northern Kentucky](https://www.expedia.ca/lp/flights/180002/6059486/edmonton-to-northern-kentucky) - [Flights from London to Erlanger](https://www.expedia.ca/lp/flights/4127/7008/london-to-erlanger) - [Flights from Eureka (ACV) to Lexington (LEX)](https://www.expedia.ca/lp/flights/acv/lex/eureka-to-lexington) - [Flights from Atlantic City (ACY) to Lexington (LEX)](https://www.expedia.ca/lp/flights/acy/lex/atlantic-city-to-lexington) - [Flights from Kodiak (ADQ) to Lexington (LEX)](https://www.expedia.ca/lp/flights/adq/lex/kodiak-to-lexington) - [Flights from Waterloo (ALO) to Lexington (LEX)](https://www.expedia.ca/lp/flights/alo/lex/waterloo-to-lexington) - [Flights from Waterloo (ALO) to Louisville (SDF)](https://www.expedia.ca/lp/flights/alo/sdf/waterloo-to-louisville) - [Flights from Arequipa (AQP) to Lexington (LEX)](https://www.expedia.ca/lp/flights/aqp/lex/arequipa-to-lexington) - [Flights from Atlanta (ATL) to Lexington (LEX)](https://www.expedia.ca/lp/flights/atl/lex/atlanta-to-lexington) - [Flights from Westfield (BAF) to Lexington (LEX)](https://www.expedia.ca/lp/flights/baf/lex/westfield-to-lexington) - [Flights from Seattle (BFI) to Lexington (LEX)](https://www.expedia.ca/lp/flights/bfi/lex/seattle-to-lexington) - [Flights from Bellingham (BLI) to Lexington (LEX)](https://www.expedia.ca/lp/flights/bli/lex/bellingham-to-lexington) - [Flights from Bellingham (BLI) to Louisville (SDF)](https://www.expedia.ca/lp/flights/bli/sdf/bellingham-to-louisville) - [Flights from Nashville (BNA) to Lexington (LEX)](https://www.expedia.ca/lp/flights/bna/lex/nashville-to-lexington) - [Flights from Boise (BOI) to Lexington (LEX)](https://www.expedia.ca/lp/flights/boi/lex/boise-to-lexington) - [Flights from Boston (BOS) to Louisville (SDF)](https://www.expedia.ca/lp/flights/bos/sdf/boston-to-louisville) - [Flights from Burlington (BTV) to Lexington (LEX)](https://www.expedia.ca/lp/flights/btv/lex/burlington-to-lexington) - [Flights from Burlington (BTV) to Louisville (SDF)](https://www.expedia.ca/lp/flights/btv/sdf/burlington-to-louisville) - [Flights from Buffalo (BUF) to Lexington (LEX)](https://www.expedia.ca/lp/flights/buf/lex/buffalo-to-lexington) - [Flights from Columbia (CAE) to Lexington (LEX)](https://www.expedia.ca/lp/flights/cae/lex/columbia-to-lexington) - [Flights from Cleveland (CLE) to Lexington (LEX)](https://www.expedia.ca/lp/flights/cle/lex/cleveland-to-lexington) - [Flights from Columbus (CMH) to Frankfort (FFT)](https://www.expedia.ca/lp/flights/cmh/fft/columbus-to-frankfort) - [Flights from Columbus (CMH) to Lexington (LEX)](https://www.expedia.ca/lp/flights/cmh/lex/columbus-to-lexington) - [Flights from Columbus (CMH) to Louisville (SDF)](https://www.expedia.ca/lp/flights/cmh/sdf/columbus-to-louisville) - [Flights from Concordia (COC) to Lexington (LEX)](https://www.expedia.ca/lp/flights/coc/lex/concordia-to-lexington) - [Flights from Casper (CPR) to Lexington (LEX)](https://www.expedia.ca/lp/flights/cpr/lex/casper-to-lexington) - [Flights from Cincinnati (CVG) to Lexington (LEX)](https://www.expedia.ca/lp/flights/cvg/lex/cincinnati-to-lexington) - [Flights from Washington (DCA) to Lexington (LEX)](https://www.expedia.ca/lp/flights/dca/lex/washington-to-lexington) - [Flights from Denver (DEN) to Louisville (SDF)](https://www.expedia.ca/lp/flights/den/sdf/denver-to-louisville) - [Flights from Dallas (DFW) to Louisville (SDF)](https://www.expedia.ca/lp/flights/dfw/sdf/dallas-to-louisville) - [Flights from Detroit (DTW) to Lexington (LEX)](https://www.expedia.ca/lp/flights/dtw/lex/detroit-to-lexington) - [Flights from Grand Rapids (GRR) to Frankfort (FFT)](https://www.expedia.ca/lp/flights/grr/fft/grand-rapids-to-frankfort) - [Flights from Houston (HOU) to Lexington (LEX)](https://www.expedia.ca/lp/flights/hou/lex/houston-to-lexington) - [Flights from Niagara Falls (IAG) to Louisville (SDF)](https://www.expedia.ca/lp/flights/iag/sdf/niagara-falls-to-louisville) - [Flights from Jacksonville (JAX) to Lexington (LEX)](https://www.expedia.ca/lp/flights/jax/lex/jacksonville-to-lexington) - [Flights from Lakeland Intl. 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