HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Trenton

$295+ Cheap flights from San Jose, CA to Trenton, NJ (SJC - TTN)

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 7/24. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — TTN
Jul 23 — Jul 301
Thu 7/23
Thu 7/30
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Jose to Trenton 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 San Jose to Trenton

One-way flights from San Jose to Trenton
Search for one-way flight options from San Jose to Trenton. Find affordable one-way fares based on user searches. Data last updated June 23, 2026.

This Kiwi.com deal was found by Cheapflights users on 6/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/242:12 pm
SJC
-
TTN
3 stops41h 48m
Multiple Airlines
Deal found 6/22$295
This Kiwi.com deal was found by Cheapflights users on 6/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/242:12 pm
SJC
-
TTN
2 stops30h 28m
Frontier
Deal found 6/22$309
This Kiwi.com deal was found by Cheapflights users on 6/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/238:23 pm
SJC
-
TTN
3 stops59h 37m
Multiple Airlines
Deal found 6/22$316
This Kiwi.com deal was found by Cheapflights users on 6/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/232:12 pm
SJC
-
TTN
2 stops39h 26m
Frontier
Deal found 6/22$322
This Kiwi.com deal was found by Cheapflights users on 6/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/202:12 pm
SJC
-
TTN
2 stops30h 28m
Frontier
Deal found 6/22$326
This Kiwi.com deal was found by Cheapflights users on 6/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/208:23 pm
SJC
-
TTN
3 stops59h 37m
Multiple Airlines
Deal found 6/22$343
This Kiwi.com deal was found by Cheapflights users on 6/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/182:12 pm
SJC
-
TTN
2 stops30h 28m
Frontier
Deal found 6/22$385
This Kiwi.com deal was found by Cheapflights users on 6/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/192:12 pm
SJC
-
TTN
2 stops39h 26m
Frontier
Deal found 6/22$423
This Kiwi.com deal was found by Cheapflights users on 6/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/188:23 pm
SJC
-
TTN
3 stops24h 17m
Multiple Airlines
Deal found 6/22$472
This Kiwi.com deal was found by Cheapflights users on 6/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/198:23 pm
SJC
-
TTN
3 stops24h 17m
Multiple Airlines
Deal found 6/22$474
This Kiwi.com deal was found by Cheapflights users on 6/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2211:27 am
SJC
-
TTN
3 stops33h 13m
Multiple Airlines
Deal found 6/22$569
This Kiwi.com deal was found by Cheapflights users on 6/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/215:28 pm
SJC
-
TTN
3 stops36h 10m
Multiple Airlines
Deal found 6/22$873

Find flight deals from San Jose to Trenton

Discover tips and strategies to find the most affordable flight options for your journey from San Jose (SJC) to Trenton (TTN). 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 June 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

June

Cheapest in

February

Average price

$504
Provider with most accurate pricing for San Jose-Trenton-Mercer flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Jose-Trenton-Mercer flights.
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($73 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Jose to Trenton 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 June 23, 2026.
Use the filters below to find and compare flights from San Jose to Trenton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest one-way

San JoseTrenton

SJC - TTN

SJCTTN

San Jose

Fri 7/24

2:12 pm-11:40 pm

2 stops30h 28m

$309

San JoseTrenton

SJC - TTN

SJCTTN

San Jose

Sat 7/18

2:12 pm-11:40 pm

2 stops30h 28m

$385
Quickest one-way

San JoseTrenton

SJC - TTN

SJCTTN

San Jose

Sat 7/18

8:23 pm-11:40 pm

3 stops24h 17m

$472

San JoseTrenton

SJC - TTN

SJCTTN

San Jose

Sun 7/19

8:23 pm-11:40 pm

3 stops24h 17m

$474

San JoseTrenton

SJC - TTN

SJCTTN

San Jose

Tue 7/21

5:28 pm-8:38 am

3 stops36h 10m

$873

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/22

Sorted by cheapest first
  • Most accurate provider: When it comes to deals on San Jose, California-Trenton, New Jersey flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Jose, California-Trenton, New Jersey flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Jose, California-Trenton, New Jersey flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Jose, California-Trenton, New Jersey flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Jose, California-Trenton, New Jersey flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San Jose to Trenton

Have a flexible travel schedule? Discover the best time to fly to Trenton from San Jose 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.

Related info for your journey

Find useful and relevant information for your journey from San Jose to Trenton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from San Jose to Trenton that include hotel bookings?

    Yes. In addition to deals on San Jose to Trenton flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Jose to Trenton?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Jose to Trenton.

  • Can I find deals for business class flights from San Jose to Trenton?

    Yes. Cheapflights offers flight deals from San Jose to Trenton by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Jose to Trenton

See prices for flight routes from nearby airports that may be better suited for you.
San Francisco to Newark flights
San Francisco to John F Kennedy Intl flights
San Francisco to LaGuardia flights
Los Angeles to John F Kennedy Intl flights
Los Angeles to Newark flights
Ontario to John F Kennedy Intl flights
Los Angeles to LaGuardia flights
San Jose to Newark flights
San Jose to John F Kennedy Intl flights
Oakland to John F Kennedy Intl flights
Ontario to Newark flights
San Diego to John F Kennedy Intl flights
Oakland to Newark flights
San Francisco to Philadelphia flights
San Diego to Newark flights
Ontario to LaGuardia flights
Santa Ana to Newark flights
Los Angeles to Philadelphia flights
Las Vegas to John F Kennedy Intl flights
Las Vegas to Newark flights
San Diego to LaGuardia flights
Burbank to Newark flights
Sacramento to John F Kennedy Intl flights
Santa Ana to John F Kennedy Intl flights
Sacramento to Newark flights
Burbank to John F Kennedy Intl flights
San Jose to LaGuardia flights
Santa Ana to LaGuardia flights
Las Vegas to LaGuardia flights
Ontario to Philadelphia flights
Sacramento to LaGuardia flights
Fresno to Newark flights
San Diego to Philadelphia flights
Fresno to LaGuardia flights
Bakersfield to Newark flights
Fresno to John F Kennedy Intl flights
Las Vegas to Philadelphia flights
Burbank to LaGuardia flights
Long Beach to John F Kennedy Intl flights
Santa Barbara to LaGuardia flights
Santa Barbara to Newark flights
Oakland to Philadelphia flights
Santa Ana to Philadelphia flights
Medford to Newark flights
Oakland to LaGuardia flights
Palm Springs to John F Kennedy Intl flights
Los Angeles to Trenton flights
Palm Springs to Newark flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.