$103+ Cheap flights from San Francisco Bay Area to Trenton, NJ (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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — TTN
Dec 17 — Dec 241
1 adult, Economy
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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
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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 Francisco Bay Area to Trenton
Keep the following information in mind while searching for San Francisco Bay Area to Trenton flight deals. Data was last updated November 17, 2025.
Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $257 (Trip.com) |
One-way from | $103 (Trip.com) |
Popular in | December |
Cheapest in | February |
Average price | $419 |
Find flight deals from San Francisco Bay Area to Trenton
Cheapest flights from San Francisco Bay Area to TrentonExplore the most affordable flight options available from San Francisco Bay Area to Trenton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 17, 2025.
Explore the most affordable flight options available from San Francisco Bay Area to Trenton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 17, 2025.
This Trip.com deal was found by Cheapflights users on 11/16. 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.
Sun 12/76:30 amSFO - TTN
2 stops38h 29mFrontier
Sat 12/136:10 amTTN - SFO
2 stops28h 43mFrontier
Deal found 11/16![Frontier logo]()
$257
Cheapflights Fare Finder
Customize your flight search to find flights from San Francisco Bay Area 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 November 17, 2025.
Use the filters below to find and compare flights from San Francisco Bay Area to Trenton that are best for you.
Fly from
San Francisco Bay Area
Fly to
Trenton
Route
Depart
Return
Price
San FranciscoTrenton
SFO - TTN
SFOTTN
San Francisco
Sun 12/7
6:30 am-11:59 pm
2 stops38h 29m
Trenton-Mercer
Sat 12/13
6:10 am-7:53 am
2 stops28h 43m
$257
San FranciscoTrenton
SFO - TTN
SFOTTN
San Francisco
Wed 12/10
6:00 am-11:59 pm
2 stops38h 59m
$103
San FranciscoTrenton
SFO - TTN
SFOTTN
San Francisco
Fri 12/12
11:38 pm-11:59 pm
2 stops21h 21m
$107
Best time to book a flight from San Francisco Bay Area to Trenton
Have a flexible travel schedule? Discover the best time to fly to Trenton from San Francisco Bay Area 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 San Francisco Bay Area to Trenton
What is the cheapest month to book a flight from San Francisco Bay Area to Trenton, New Jersey?
Currently, January is the cheapest month in which you can book a flight from San Francisco Bay Area to Trenton, New Jersey (average of $64). Flying from San Francisco Bay Area to Trenton, New Jersey in August is currently the most expensive (average of $194). 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.