Title: Cheap Flights from Montreal (YUL) to Trenton (TTN) - Expedia.ca ![New Jersey State House showing heritage architecture](https://images.trvl-media.com/place/6093617/e323a769-4033-4976-a065-429bb9a94b61.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/6093617/e323a769-4033-4976-a065-429bb9a94b61.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Montreal (YUL) to Trenton (TTN) - [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 Trudeau International Airport (YUL) to Trenton–Mercer Airport (TTN) - ![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:yul,to:ttn,departure:18/11/2025TANYT&leg2=from:ttn,to:yul,departure:25/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![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) Flight from Montreal to Trenton (YUL - TTN) route information | Origin airport | Pierre Elliott Trudeau Intl. | | --- | --- | | Destination airport | Mercer | | Distance | 579 km | ## Montreal to Trenton Flights **The easy way to book your flights from Montreal to Trenton**  With Expedia, it’s simple to find and book flights to Trenton from Montreal 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 Mercer, 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 Montreal to Trenton today, tomorrow, or this week.   **Save dollars with cheap flights from Pierre Elliott Trudeau Intl., YUL to Mercer, TTN**  Sort your search results by price to find great deals on your flight from Montreal to Trenton—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Trenton from Montreal 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 Trenton   - 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 Trenton from Montreal**  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 Trenton with Expedia today. ## Frequently asked questions ### How much is a flight from YUL to Trenton–Mercer Airport? > Start packing your bags, because round-trip journeys between Pierre Elliott Trudeau Intl. Airport (YUL) and TTN start from . That's based on fares listed 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. ### Do I need to pay a cancellation fee if I cancel my flight from Pierre Elliott Trudeau Intl. Airport (YUL) to Trenton–Mercer Airport? > Every airline has a different set of terms and conditions. If you decide to cancel your getaway, head to our [Customer Service Portal](https://www.expedia.ca/helpcenter). ### How do I find cheap flights from Montréal–Trudeau to Trenton–Mercer Airport that have flexible change policies? > Many airlines will allow you to move your flight without a change fee. All you pay is the fare difference. When searching for Pierre Elliott Trudeau Intl. Airport (YUL) to Trenton–Mercer Airport flights, you'll find a "No change fees" filter for you to select. ### How far is the flight from Montréal–Trudeau to Trenton–Mercer Airport? > A flight distance of just 580 kilometres separates Dorval and Trenton. Once you're in the air, you won't have time to do much more than flip through the pages of the in-flight magazine. ### Which airlines fly direct from Montreal Airport to Mercer Airport (TTN)? > If you want to fly straight from Montreal Airport to Mercer Airport (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. ### Are Montréal–Trudeau to Mercer Airport (TTN) flight tickets cheaper when they're purchased at the last minute? > Booking your trip from Montréal–Trudeau to Mercer Airport (TTN) at the last minute could be your ticket to a cheap deal. However, it might cost you a whole lot more! If you'd rather not take any chances, book well ahead of your departure date. In fact, Expedia has some of the best bargains up to a year in advance. 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