Cheap Flights from Trenton (TTN) to Buffalo (BUF)

Popular airlines from Trenton–Mercer Airport (TTN) to Buffalo Niagara Intl. Airport (BUF)

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Find the cheapest month to fly from Trenton (TTN) to Buffalo (BUF)

January is typically the cheapest month to fly

From CA $162 - CA $727 per traveller.

Graph displaying average flight prices per month

Flight from Trenton to Buffalo (TTN - BUF) route information
Origin airport
Mercer
Destination airport
Buffalo Niagara Intl.
Distance
436 km

Trenton to Buffalo Flights

The easy way to book your flights from Trenton to Buffalo 

With Expedia, it’s simple to find and book flights to Buffalo 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 Buffalo Niagara 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 Buffalo today, tomorrow, or this week.  

 

Save dollars with cheap flights from Mercer, TTN to Buffalo Niagara Intl., BUF 

Sort your search results by price to find great deals on your flight from Trenton to Buffalo—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Buffalo 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 Buffalo  
  • 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 Buffalo 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 Buffalo with Expedia today.

Frequently asked questions

How much is a flight from TTN to Buffalo Niagara Intl. Airport (BUF)?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price advertised for a round-trip flight between Mercer Airport (TTN) and Buffalo Niagara International Airport was . Cheap tickets don't last long, so make sure you book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Trenton–Mercer Airport to Buffalo Niagara International Airport?
Most flights can be cancelled online, but each airline has its own set of terms and conditions. If you do need to cancel your flight, visit our Customer Service Portal and follow the instructions.
How do I find cheap flights from TTN to Buffalo Niagara International Airport that have flexible change policies?
Flights from Trenton–Mercer Airport to Buffalo Niagara International Airport with flexible change policies are available with many carriers. Simply use our "No change fees" filter while searching. You'll only need to pay the cost difference between the two flights, without any extra fees to worry about.
How many hours is the flight from TTN to Buffalo Niagara International Airport?
You may like to bring your own on-board entertainment, as it takes roughly 5 hours and 46 minutes to arrive at BUF from Trenton–Mercer Airport. A good set of noise-cancelling headphones will be handy too.
How far is the flight from Mercer Airport (TTN) to Buffalo Niagara International Airport?
A flight distance of just 440 kilometres separates Trenton and Buffalo. Once you're in the air, you won't have time to do much more than listen to some short podcasts.
Which airlines fly direct from TTN to BUF?
You won't find any airlines operating directly between Trenton–Mercer Airport and BUF, so be prepared to make at least one stop on your journey. A layover can be a nice way to break up a trip!
Are Mercer Airport (TTN) to Buffalo Niagara International Airport flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Mercer Airport (TTN) to BUF last minute could save you some cash. However, it could end up costing you a whole lot more! If you'd prefer not to take the risk, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains as far ahead as 12 months in advance. If your preferred carrier hasn't released tickets yet, check back regularly as deals are updated all the time on Expedia.

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