Title: Cheap Flights from Tucson (TUS) 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 Tucson (TUS) 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 Tucson International Airport (TUS) 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:TUS,to:TTN,departure:13/12/2025TANYT&leg2=from:TTN,to:TUS,departure:20/12/2025TANYT&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) ![](https://forever.travel-assets.com/flex/flexmanager/images/2025/11/05/BEX-BF-25_CA_1_Desktop.jpg?impolicy=fcrop&w=1400&h=600&q=mediumHigh) ## Black Friday Sale Limited-time deals: save up to 50% on select hotels [Book now](https://expedia.ca/deals?rfrr=FTG_BF_PROMO_) Flight from Tucson to Trenton (TUS - TTN) route information | Origin airport | Tucson Intl. | | --- | --- | | Destination airport | Mercer | | Distance | 3320 km | ## Tucson to Trenton Flights **The easy way to book your flights from Tucson to Trenton**  With Expedia, it’s simple to find and book flights to Trenton from Tucson 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 Tucson to Trenton today, tomorrow, or this week.   **Save dollars with cheap flights from Tucson Intl., TUS to Mercer, TTN**  Sort your search results by price to find great deals on your flight from Tucson to Trenton—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Trenton from Tucson 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 Tucson**  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 TUS to Trenton–Mercer Airport? > Round-trip tickets between Tucson Intl. Airport (TUS) and TTN start from . This price is based on fares quoted within the last 7 days on Expedia for flights departing within the next year — book ASAP so you don't miss out. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from TUS to Mercer Airport (TTN)? > This can vary between airlines, as each has its own set of terms and conditions. Visit the [Customer Service Portal](https://www.expedia.ca/helpcenter), where you'll find easy-to-follow instructions on how to cancel online. ### How do I find cheap flights from Tucson Intl. Airport to Trenton–Mercer Airport that have flexible change policies? > Flights from TUS to Mercer Airport (TTN) offering flexible change policies are available with many carriers. Simply use our "No change fees" filter during your search. You'll only need to cover the cost difference between flights, without any added fees to worry about. ### How far is the flight from TUS to TTN? > You'll be up above the clouds for a while, as the flight distance between Tucson and Trenton is 3,300 kilometres. Put together a playlist of your favourite tunes before leaving home to stay entertained during your flight. ### Which airlines fly direct from Tucson Intl. Airport (TUS) to Mercer Airport (TTN)? > Flying directly between Tucson Intl. Airport and TTN isn't possible at present. However, you'll still be able to book a flight to Trenton with at least one stop. ### Are TUS to Mercer Airport (TTN) flight tickets cheaper when they're purchased at the last minute? > Booking your trip from Tucson Intl. Airport (TUS) to Trenton–Mercer Airport 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 err on the side of caution, 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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