$184+ Cheap flights from Trenton, NJ to San Jose (TTN - SJC)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
TTN — SJC
Aug 3 — Aug 101
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Trenton to San Jose with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Trenton to San Jose
Discover tips and strategies to find the most affordable flight options for your journey from Trenton (TTN) to San Jose (SJC). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 29, 2025.
Popular in | December |
|---|---|
Cheapest in | March |
Average price | $381 |
Find flight deals from Trenton to San Jose
One-way flights from Trenton to San JoseSearch for one-way flight options from Trenton to San Jose. Find affordable one-way fares based on user searches. Data last updated July 29, 2025.
Search for one-way flight options from Trenton to San Jose. Find affordable one-way fares based on user searches. Data last updated July 29, 2025.
This Trip.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1512:48 pmTTN - SJC
2 stops12h 42mMultiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$184
Cheapflights Fare Finder
Customize your flight search to find flights from Trenton to San Jose that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 29, 2025.
Use the filters below to find and compare flights from Trenton to San Jose that are best for you.
Fly from
Trenton
Fly to
San Jose
Route
Depart
Return
Price
TrentonSan Jose
TTN - SJC
TTNSJC
Trenton-Mercer
Fri 8/15
12:48 pm-10:30 pm
2 stops12h 42m
$184
Best time to book a flight from Trenton to San Jose
Have a flexible travel schedule? Discover the best time to fly to San Jose from Trenton with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Trenton to San Jose
What is the cheapest month to book a flight from Trenton, New Jersey to San Jose?
Currently, September is the cheapest month in which you can book a flight from Trenton, New Jersey to San Jose (average of $253). Flying from Trenton, New Jersey to San Jose in June is currently the most expensive (average of $359). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.