Cheap Flights from San Diego (SAN) to Trenton (TTN)

Popular airlines from San Diego Intl. Airport (SAN) to Trenton–Mercer Airport (TTN)

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Flights from San Diego (SAN) to Trenton (TTN)
Origin airport
San Diego Intl.
Destination airport
Mercer
Distance
3819 km

San Diego to Trenton Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from San Diego to Trenton offer the perfect respite. Not only does exploring Trenton provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from San Diego to Trenton may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from to today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Trenton are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Trenton more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Trenton is now!

Frequently asked questions

Is it cheaper to buy a plane ticket from San Diego Airport to Mercer Airport (TTN) last minute?
When it comes to booking your flights, it pays to be prepared. While you could pick up a last-minute deal on a SAN to Mercer Airport (TTN) flight, tickets usually don't get cheaper as the date of departure nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to book a domestic flight is between 28 – 35 days ahead. For international travel it's between three and four months.
What airports do you fly into for Trenton from San Diego?
Mercer Airport (TTN), Philadelphia Intl. Airport (PHL) and Lehigh Valley Intl. Airport (ABE) are your options when setting off from San Diego to Trenton. Approximately 8 kilometers northwest of the center of Trenton, Mercer Airport (TTN) is the city's major gateway. Keep in mind factors like flight departure and arrival times and the distance to your hotel before deciding where you fly into. Sesame Place and Rider University are a couple of great attractions to put on your to-do list when you reach your destination.
Can I change the date of my flight from San Diego Airport to TTN?
Sometimes life gets in the way of plans, so Expedia is here to help make things easier. To start, access your San Diego Intl. Airport (SAN) to Mercer Airport (TTN) itinerary through the Expedia Trips portal and check the ticket conditions and rules about what changes can be made. If you booked your plane ticket in the last 24 hours, some airlines will allow you to cancel for free and organize new flights. If you bought your fare more than 24 hours ago, connect with us via our Customer Service portal to find out your options.