$195+ Cheap flights from San Francisco to Trenton, NJ (SFO - 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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — TTN
Aug 17 — Aug 241
Round-trip
1 adult, Economy
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Find cheap flights from San Francisco 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
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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 to Trenton
Cheapest
Best
Last-minute
One-way
Cheapest flights from San Francisco to TrentonExplore the most affordable flight options available from San Francisco to Trenton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 18, 2026.
Explore the most affordable flight options available from San Francisco to Trenton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 18, 2026.
This eDestinos deal was found by Cheapflights users on 7/15. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/227:08 pm
SFO
- TTN
2 stops25h 32m
Frontier
Sun 7/269:23 am
TTN
- SFO
2 stops36h 55m
Frontier
Deal found 7/15![Frontier logo]()
$862
Best flights from San Francisco to TrentonDiscover carefully curated flight deals from San Francisco to Trenton that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 18, 2026.
Discover carefully curated flight deals from San Francisco to Trenton that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 18, 2026.
This eDestinos deal was found by Cheapflights users on 7/15. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/227:08 pm
SFO
- TTN
2 stops25h 32m
Frontier
Sun 7/269:23 am
TTN
- SFO
2 stops36h 55m
Frontier
Deal found 7/15![Frontier logo]()
$862
Last-minute flights from San Francisco to TrentonDiscover last-minute flight deals from San Francisco to Trenton. Data last updated July 18, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to Trenton. Data last updated July 18, 2026 and is based on user searches.
This eDestinos deal was found by Cheapflights users on 7/15. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/227:08 pm
SFO
- TTN
2 stops25h 32m
Frontier
Sun 7/269:23 am
TTN
- SFO
2 stops36h 55m
Frontier
Deal found 7/15![Frontier logo]()
$862
One-way flights from San Francisco to TrentonSearch for one-way flight options from San Francisco to Trenton. Find affordable one-way fares based on user searches. Data last updated July 18, 2026.
Search for one-way flight options from San Francisco to Trenton. Find affordable one-way fares based on user searches. Data last updated July 18, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/18. 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 9/111:20 am
SFO
- TTN
2 stops33h 20m
Frontier
Deal found 7/18![Frontier logo]()
$195
This Kiwi.com deal was found by Cheapflights users on 7/18. 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 9/18:56 pm
SFO
- TTN
3 stops35h 27m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$204
This Kiwi.com deal was found by Cheapflights users on 7/18. 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 8/176:04 pm
SFO
- TTN
2 stops15h 00m
Frontier
Deal found 7/18![Frontier logo]()
$211
This Kiwi.com deal was found by Cheapflights users on 7/18. 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 8/169:05 pm
SFO
- TTN
2 stops40h 27m
Frontier
Deal found 7/18![Frontier logo]()
$248
This Kiwi.com deal was found by Cheapflights users on 7/18. 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 8/159:05 pm
SFO
- TTN
2 stops39h 36m
Frontier
Deal found 7/18![Frontier logo]()
$288
This Kiwi.com deal was found by Cheapflights users on 7/18. 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 8/1612:47 pm
SFO
- TTN
3 stops48h 45m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$679
This Kiwi.com deal was found by Cheapflights users on 7/18. 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 8/1512:22 pm
SFO
- TTN
3 stops48h 19m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$708
Find flight deals from San Francisco to Trenton
Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) 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 July 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Popular in | June |
Cheapest in | January |
Average price | $493 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Francisco 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 July 18, 2026.
Use the filters below to find and compare flights from San Francisco to Trenton that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
San FranciscoTrenton
SFO - TTN
SFOTTN
San Francisco
Wed 7/22
7:08 pm-11:40 pm
2 stops25h 32m
Trenton-Mercer
Sun 7/26
9:23 am-7:18 pm
2 stops36h 55m
$862
Cheapest one-way
San FranciscoTrenton
SFO - TTN
SFOTTN
San Francisco
Tue 9/1
8:56 pm-11:23 am
3 stops35h 27m
$204
Quickest one-way
San FranciscoTrenton
SFO - TTN
SFOTTN
San Francisco
Mon 8/17
6:04 pm-12:04 pm
2 stops15h 00m
$211
San FranciscoTrenton
SFO - TTN
SFOTTN
San Francisco
Sun 8/16
9:05 pm-4:32 pm
2 stops40h 27m
$248
San FranciscoTrenton
SFO - TTN
SFOTTN
San Francisco
Sat 8/15
9:05 pm-3:41 pm
2 stops39h 36m
$288
San FranciscoTrenton
SFO - TTN
SFOTTN
San Francisco
Sun 8/16
12:47 pm-4:32 pm
3 stops48h 45m
$679
San FranciscoTrenton
SFO - TTN
SFOTTN
San Francisco
Sat 8/15
12:22 pm-3:41 pm
3 stops48h 19m
$708
Sorted by cheapest first
- Most accurate provider: When it comes to deals on San Francisco-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 Francisco-Trenton, New Jersey flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Francisco-Trenton, New Jersey flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Francisco-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 Francisco-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 Francisco to Trenton
Have a flexible travel schedule? Discover the best time to fly to Trenton from San Francisco with our price prediction graph.
SFO-TTN
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 Francisco to Trenton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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