$218 Cheap Flights from San Jose (SJC) to Trenton (TTN)

View $218 flight on Sun, Dec 28, 2025Opens in a new window

Popular airlines from Norman Y. Mineta San Jose Intl. Airport (SJC) to Trenton–Mercer Airport (TTN)

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Cheap Flights from San Jose to Trenton (SJC-TTN)

Prices were available within the past 7 days and start at $218 for one-way flights and $618 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, Nov 22 - Mon, Nov 24
SJC
San Jose
TTN
Trenton
$618 Roundtrip, found 2 days ago
$618
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Nov 22 from San Jose to Trenton, returning Mon, Nov 24, priced at $618 found 2 days ago
American Airlines
Sat, Nov 22 - Mon, Nov 24
SJC
San Jose
TTN
Trenton
$718 Roundtrip, found 2 days ago
$718
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Nov 22 from San Jose to Trenton, returning Mon, Nov 24, priced at $718 found 2 days ago
American Airlines
Fri, Dec 19 - Sun, Jan 4
SJC
San Jose
TTN
Trenton
$856 Roundtrip, found 5 days ago
$856
Roundtrip
found 5 days ago
Select American Airlines flight, departing Fri, Dec 19 from San Jose to Trenton, returning Sun, Jan 4, priced at $856 found 5 days ago
American Airlines
Fri, Dec 19 - Sun, Jan 4
SJC
San Jose
TTN
Trenton
$956 Roundtrip, found 5 days ago
$956
Roundtrip
found 5 days ago
Select American Airlines flight, departing Fri, Dec 19 from San Jose to Trenton, returning Sun, Jan 4, priced at $956 found 5 days ago

Frequently asked questions

How much does a flight from Norman Y. Mineta San Jose Intl. Airport (SJC) to Mercer Airport (TTN) cost?
Snag a cheap one-way flight from $218 or cheap return flight from $618 from Norman Y. Mineta San Jose Intl. Airport (SJC) to Mercer Airport (TTN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Norman Y. Mineta San Jose Intl. Airport (SJC) to Mercer Airport (TTN)?
The cheapest month to fly from SJC to TTN is November, when there's less demand. Off-peak season is usually when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Norman Y. Mineta San Jose Intl. Airport (SJC) to Mercer Airport (TTN)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest SJC to TTN flight.
How many flights per day from Norman Y. Mineta San Jose Intl. Airport (SJC) to Mercer Airport (TTN)?
You'll need to hop on a flight with a layover if you're traveling from Norman Y. Mineta San Jose Intl. Airport (SJC) to Mercer Airport (TTN). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from SJC to TTN?
Usually you'll have the most choice when it comes to flights on a Friday. Tuesdays are often the quietest.* However, this can change based on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Norman Y. Mineta San Jose Intl. Airport (SJC) to Mercer Airport (TTN)?
Select a flight from Norman Y. Mineta San Jose Intl. Airport (SJC) to Mercer Airport (TTN) that leaves before 3 PM to reduce the risk of cancellations. Later departures have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Norman Y. Mineta San Jose Intl. Airport (SJC) to Mercer Airport (TTN) last-minute?
Booking your plane ticket from SJC to TTN just before your journey is usually more expensive. But if there's some wiggle room with your departure times and dates, you could score a cheap last-minute fare.
Is it cheaper to book a SJC to TTN flight and hotel package?
You can save money by securing a SJC to TTN flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. After choosing your ideal accommodations and flights, consider adding extras such as tours, car rentals and activities.
Can I cancel or change the date of my flight from Norman Y. Mineta San Jose Intl. Airport (SJC) to Mercer Airport (TTN)?
In most instances, you're able to cancel or reschedule your SJC to TTN flight. However, additional charges may apply, especially if you booked more than 24 hours ago. Check your itinerary for the airline's rules and fees on flight changes, or if you want more information, go to our Customer Service portal.

Travel information

Origin airport
Norman Y. Mineta San Jose Intl.
Destination airport
Mercer
Roundtrip price
$618
Distance
2513 mi

Book with confidence

San Jose to Trenton Flights

The cheapest times to fly from San Jose to Trenton

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from San Jose to Trenton are during the month of November. You can find some of the cheapest flights from San Jose to Trenton with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San Jose to Trenton

Sunday is one of the best days to book for cheap flights from San Jose to Trenton: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from San Jose to Trenton

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from San Jose to Trenton in 2025. You can also book with separate airlines for your outbound and return journeys, from $218 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap San Jose to Trenton flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your San Jose to Trenton airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

San Jose to Trenton Flights

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*Available to One Key members.