$105+ 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 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — TTN
May 23 — May 301
Round-trip
1 adult, Economy
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Find cheap flights from San Francisco to Trenton with Cheapflights
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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 April 23, 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 April 23, 2026.
This Expedia deal was found by Cheapflights users on 4/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/28:44 pm
SFO
- TTN
1 stop20h 02m
Frontier
Mon 6/88:31 pm
TTN
- SFO
1 stop17h 03m
Frontier
Deal found 4/20![Frontier logo]()
$215
This Expedia deal was found by Cheapflights users on 4/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/18:44 pm
SFO
- TTN
1 stop9h 58m
Frontier
Mon 6/88:31 pm
TTN
- SFO
1 stop17h 03m
Frontier
Deal found 4/21![Frontier logo]()
$220
This Expedia deal was found by Cheapflights users on 4/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/38:44 pm
SFO
- TTN
1 stop9h 58m
Frontier
Fri 6/58:31 pm
TTN
- SFO
1 stop17h 10m
Frontier
Deal found 4/21![Frontier logo]()
$235
This Orbitz deal was found by Cheapflights users on 4/20. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/18:44 pm
SFO
- TTN
1 stop9h 58m
Frontier
Tue 6/98:33 pm
TTN
- SFO
1 stop17h 01m
Frontier
Deal found 4/20![Frontier logo]()
$241
This Expedia deal was found by Cheapflights users on 4/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/38:44 pm
SFO
- TTN
1 stop9h 58m
Frontier
Tue 6/98:33 pm
TTN
- SFO
1 stop17h 01m
Frontier
Deal found 4/20![Frontier logo]()
$250
This Expedia deal was found by Cheapflights users on 4/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/28:44 pm
SFO
- TTN
1 stop9h 53m
Frontier
Tue 6/98:33 pm
TTN
- SFO
1 stop17h 01m
Frontier
Deal found 4/22![Frontier logo]()
$261
This Travelocity deal was found by Cheapflights users on 4/22. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/248:51 pm
SFO
- TTN
1 stop10h 07m
Frontier
Fri 7/318:33 pm
TTN
- SFO
1 stop16h 42m
Frontier
Deal found 4/22![Frontier logo]()
$270
This Travelocity deal was found by Cheapflights users on 4/20. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/248:51 pm
SFO
- TTN
1 stop19h 57m
Frontier
Fri 8/78:33 pm
TTN
- SFO
1 stop16h 56m
Frontier
Deal found 4/20![Frontier logo]()
$290
This Expedia deal was found by Cheapflights users on 4/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/208:51 pm
SFO
- TTN
1 stop10h 07m
Frontier
Wed 7/2910:43 am
TTN
- SFO
1 stop26h 32m
Frontier
Deal found 4/22![Frontier logo]()
$315
This Expedia deal was found by Cheapflights users on 4/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/58:44 pm
SFO
- TTN
1 stop9h 58m
Frontier
Mon 6/88:31 pm
TTN
- SFO
1 stop17h 03m
Frontier
Deal found 4/19![Frontier logo]()
$316
This Orbitz deal was found by Cheapflights users on 4/18. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/208:51 pm
SFO
- TTN
1 stop9h 56m
Frontier
Tue 7/288:33 pm
TTN
- SFO
1 stop16h 56m
Frontier
Deal found 4/18![Frontier logo]()
$335
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 April 23, 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 April 23, 2026.
This Frontier deal was found by Cheapflights users on 4/18. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/28:44 pm
SFO
- TTN
1 stop9h 53m
Frontier
Sat 6/69:48 pm
TTN
- SFO
1 stop15h 53m
Frontier
Deal found 4/18![Frontier logo]()
$215
This Expedia deal was found by Cheapflights users on 4/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/28:44 pm
SFO
- TTN
1 stop20h 02m
Frontier
Mon 6/88:31 pm
TTN
- SFO
1 stop17h 03m
Frontier
Deal found 4/20![Frontier logo]()
$215
This Frontier deal was found by Cheapflights users on 4/18. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/38:44 pm
SFO
- TTN
1 stop9h 58m
Frontier
Sat 6/69:48 pm
TTN
- SFO
1 stop15h 53m
Frontier
Deal found 4/18![Frontier logo]()
$235
This Orbitz deal was found by Cheapflights users on 4/20. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/208:51 pm
SFO
- TTN
1 stop9h 56m
Frontier
Wed 7/298:33 pm
TTN
- SFO
1 stop16h 56m
Frontier
Deal found 4/20![Frontier logo]()
$250
This Travelocity deal was found by Cheapflights users on 4/20. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/248:51 pm
SFO
- TTN
1 stop19h 57m
Frontier
Fri 8/78:33 pm
TTN
- SFO
1 stop16h 56m
Frontier
Deal found 4/20![Frontier logo]()
$290
This Orbitz deal was found by Cheapflights users on 4/21. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/308:51 pm
SFO
- TTN
1 stop10h 07m
Frontier
Wed 8/510:43 am
TTN
- SFO
1 stop26h 46m
Frontier
Deal found 4/21![Frontier logo]()
$355
This Frontier deal was found by Cheapflights users on 4/18. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/88:44 pm
SFO
- TTN
1 stop10h 13m
Frontier
Sat 6/139:37 pm
TTN
- SFO
1 stop15h 57m
Frontier
Deal found 4/18![Frontier logo]()
$355
This Expedia deal was found by Cheapflights users on 4/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/108:51 pm
SFO
- TTN
1 stop9h 56m
Frontier
Thu 7/168:33 pm
TTN
- SFO
1 stop16h 56m
Frontier
Deal found 4/20![Frontier logo]()
$355
This Orbitz deal was found by Cheapflights users on 4/20. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/98:51 pm
SFO
- TTN
1 stop19h 57m
Frontier
Sat 7/188:33 pm
TTN
- SFO
1 stop16h 56m
Frontier
Deal found 4/20![Frontier logo]()
$355
This Frontier deal was found by Cheapflights users on 4/18. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/78:44 pm
SFO
- TTN
1 stop10h 33m
Frontier
Sat 6/139:37 pm
TTN
- SFO
1 stop15h 57m
Frontier
Deal found 4/18![Frontier logo]()
$355
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 April 23, 2026.
Search for one-way flight options from San Francisco to Trenton. Find affordable one-way fares based on user searches. Data last updated April 23, 2026.
This Frontier deal was found by Cheapflights users on 4/21. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/28:44 pm
SFO
- TTN
1 stop9h 53m
Frontier
Deal found 4/21![Frontier logo]()
$105
This Super.com deal was found by Cheapflights users on 4/19. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/18:44 pm
SFO
- TTN
1 stop9h 58m
Frontier
Deal found 4/19![Frontier logo]()
$109
This Super.com deal was found by Cheapflights users on 4/21. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/38:44 pm
SFO
- TTN
1 stop9h 58m
Frontier
Deal found 4/21![Frontier logo]()
$124
This Super.com deal was found by Cheapflights users on 4/21. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/98:51 pm
SFO
- TTN
1 stop10h 06m
Frontier
Deal found 4/21![Frontier logo]()
$143
This Super.com deal was found by Cheapflights users on 4/20. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/258:51 pm
SFO
- TTN
1 stop10h 06m
Frontier
Deal found 4/20![Frontier logo]()
$144
This Super.com deal was found by Cheapflights users on 4/23. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/128:51 pm
SFO
- TTN
1 stop19h 57m
Frontier
Deal found 4/23![Frontier logo]()
$149
This Trip.com deal was found by Cheapflights users on 4/21. 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.
Tue 6/308:51 pm
SFO
- TTN
1 stop10h 06m
Frontier
Deal found 4/21![Frontier logo]()
$150
This Trip.com deal was found by Cheapflights users on 4/19. 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 5/173:33 pm
SFO
- TTN
2 stops16h 23m
Frontier
Deal found 4/19![Frontier logo]()
$186
This Super.com deal was found by Cheapflights users on 4/19. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/58:44 pm
SFO
- TTN
1 stop9h 58m
Frontier
Deal found 4/19![Frontier logo]()
$203
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 April 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $215 (Expedia) |
One-way from | $105 (Frontier) |
Popular in | December |
Cheapest in | January |
Average price | $399 |
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 April 23, 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
Tue 6/2
8:44 pm-9:37 am
1 stop9h 53m
Trenton-Mercer
Sat 6/6
9:48 pm-10:41 am
1 stop15h 53m
$215
San FranciscoTrenton
SFO - TTN
SFOTTN
San Francisco
Tue 6/2
8:44 pm-7:46 pm
1 stop20h 02m
Trenton-Mercer
Mon 6/8
8:31 pm-10:34 am
1 stop17h 03m
$215
San FranciscoTrenton
SFO - TTN
SFOTTN
San Francisco
Wed 6/3
8:44 pm-9:42 am
1 stop9h 58m
Trenton-Mercer
Sat 6/6
9:48 pm-10:41 am
1 stop15h 53m
$235
San FranciscoTrenton
SFO - TTN
SFOTTN
San Francisco
Mon 7/20
8:51 pm-9:47 am
1 stop9h 56m
Trenton-Mercer
Wed 7/29
8:33 pm-10:29 am
1 stop16h 56m
$250
San FranciscoTrenton
SFO - TTN
SFOTTN
San Francisco
Fri 7/24
8:51 pm-7:48 pm
1 stop19h 57m
Trenton-Mercer
Fri 8/7
8:33 pm-10:29 am
1 stop16h 56m
$290
San FranciscoTrenton
SFO - TTN
SFOTTN
San Francisco
Thu 7/30
8:51 pm-9:58 am
1 stop10h 07m
Trenton-Mercer
Wed 8/5
10:43 am-10:29 am
1 stop26h 46m
$355
San FranciscoTrenton
SFO - TTN
SFOTTN
San Francisco
Mon 6/8
8:44 pm-9:57 am
1 stop10h 13m
Trenton-Mercer
Sat 6/13
9:37 pm-10:34 am
1 stop15h 57m
$355
San FranciscoTrenton
SFO - TTN
SFOTTN
San Francisco
Fri 7/10
8:51 pm-9:47 am
1 stop9h 56m
Trenton-Mercer
Thu 7/16
8:33 pm-10:29 am
1 stop16h 56m
$355
San FranciscoTrenton
SFO - TTN
SFOTTN
San Francisco
Thu 7/9
8:51 pm-7:48 pm
1 stop19h 57m
Trenton-Mercer
Sat 7/18
8:33 pm-10:29 am
1 stop16h 56m
$355
San FranciscoTrenton
SFO - TTN
SFOTTN
San Francisco
Sun 6/7
8:44 pm-10:17 am
1 stop10h 33m
Trenton-Mercer
Sat 6/13
9:37 pm-10:34 am
1 stop15h 57m
$355
Showing 1-10 of 20 resultsSorted 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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