Cheap Flights from Waterloo (ALO) to Trenton (TTN)

Start packing your bags, because round-trip journeys between ALO and Mercer Airport (TTN) start from . That's based on fares advertised within the last 7 days on Expedia for flights departing within the next year. Prices can rise quickly, so book now to secure the best deal. Prices and availability are subject to change. Additional terms apply.

The majority of flights can be cancelled online, but each airline has its own terms and conditions. If you do need to cancel your flight, check out our Customer Service Portal and follow the instructions.

Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for ALO to TTN flights, you'll see a "no change fees" filter for you to select.

A flight distance of just 1,500 kilometres separates Waterloo and Trenton. Once you're up in the skies, you won't have time to do much more than read the magazine in your seat pocket.

If you want to fly straight from ALO to TTN, you'll have to book a flight with one or more stops. Unfortunately, there aren't any airlines that fly directly between these airports.

Flight prices from Waterloo Regional Airport (ALO) to Trenton–Mercer Airport are available up to 12 months prior to departure on Expedia. And although you may occasionally pick up a fantastic last-minute deal, it's never a sure thing. Also, booking your flights ahead of time means you'll have more choices — and you can avoid getting trapped in the dreaded middle seat! We frequently update our fares to make sure you get the biggest bargains, so check back often for all the latest specials.