$127+ Cheap flights from Trenton, NJ to San Francisco (TTN - SFO)
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 5/27. Fares are subject to change and may not be available on all flights or dates of travel.
TTN — SFO
Apr 9 — Apr 161
Round-trip
1 adult, Economy
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Find cheap flights from Trenton to San Francisco 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 Francisco
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Best
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Cheapest flights from Trenton to San FranciscoExplore the most affordable flight options available from Trenton to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 10, 2026.
Explore the most affordable flight options available from Trenton to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 10, 2026.
This Expedia deal was found by Cheapflights users on 3/6. 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.
Thu 6/47:15 pm
TTN
- SFO
1 stop30h 37m
Frontier
Sun 6/711:59 pm
SFO
- TTN
1 stop15h 31m
Frontier
Deal found 3/6![Frontier logo]()
$266
This Expedia deal was found by Cheapflights users on 3/8. 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 5/267:15 pm
TTN
- SFO
1 stop30h 37m
Frontier
Mon 6/111:59 pm
SFO
- TTN
1 stop15h 31m
Frontier
Deal found 3/8![Frontier logo]()
$270
This Travelocity deal was found by Cheapflights users on 3/5. 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.
Sun 6/77:15 pm
TTN
- SFO
1 stop30h 37m
Frontier
Sun 6/1411:59 pm
SFO
- TTN
1 stop15h 31m
Frontier
Deal found 3/5![Frontier logo]()
$310
This Travelocity deal was found by Cheapflights users on 3/7. 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.
Wed 7/297:15 pm
TTN
- SFO
1 stop30h 37m
Frontier
Wed 8/511:59 pm
SFO
- TTN
1 stop15h 31m
Frontier
Deal found 3/7![Frontier logo]()
$330
This CheapOair deal was found by Cheapflights users on 3/9. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/187:15 pm
TTN
- SFO
1 stop30h 37m
Frontier
Tue 8/2511:59 pm
SFO
- TTN
1 stop15h 31m
Frontier
Deal found 3/9![Frontier logo]()
$341
This Travelocity deal was found by Cheapflights users on 3/9. 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 5/297:15 pm
TTN
- SFO
1 stop30h 37m
Frontier
Sun 5/3111:59 pm
SFO
- TTN
1 stop15h 31m
Frontier
Deal found 3/9![Frontier logo]()
$380
This CheapOair deal was found by Cheapflights users on 3/9. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/297:15 pm
TTN
- SFO
1 stop30h 37m
Frontier
Wed 6/311:59 pm
SFO
- TTN
1 stop15h 31m
Frontier
Deal found 3/9![Frontier logo]()
$400
This Orbitz deal was found by Cheapflights users on 3/5. 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 6/87:15 pm
TTN
- SFO
1 stop30h 37m
Frontier
Thu 6/1111:59 pm
SFO
- TTN
1 stop15h 31m
Frontier
Deal found 3/5![Frontier logo]()
$411
This Travelocity deal was found by Cheapflights users on 3/10. 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.
Sun 5/317:15 pm
TTN
- SFO
1 stop30h 37m
Frontier
Tue 6/211:59 pm
SFO
- TTN
1 stop15h 31m
Frontier
Deal found 3/10![Frontier logo]()
$436
This Expedia deal was found by Cheapflights users on 3/5. 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 5/267:15 pm
TTN
- SFO
1 stop30h 37m
Frontier
Sat 5/3011:59 pm
SFO
- TTN
1 stop15h 31m
Frontier
Deal found 3/5![Frontier logo]()
$440
This Travelocity deal was found by Cheapflights users on 3/9. 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.
Thu 6/47:15 pm
TTN
- SFO
1 stop30h 37m
Frontier
Sat 8/811:59 pm
SFO
- TTN
1 stop15h 31m
Frontier
Deal found 3/9![Frontier logo]()
$444
This Travelocity deal was found by Cheapflights users on 3/5. 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.
Wed 6/107:15 pm
TTN
- SFO
1 stop30h 37m
Frontier
Wed 6/1711:59 pm
SFO
- TTN
1 stop15h 31m
Frontier
Deal found 3/5![Frontier logo]()
$455
Best flights from Trenton to San FranciscoDiscover carefully curated flight deals from Trenton to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 10, 2026.
Discover carefully curated flight deals from Trenton to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 10, 2026.
This Orbitz deal was found by Cheapflights users on 3/8. 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.
Fri 6/57:15 pm
TTN
- SFO
1 stop30h 37m
Frontier
Sun 6/711:59 pm
SFO
- TTN
1 stop15h 31m
Frontier
Deal found 3/8![Frontier logo]()
$266
This Expedia deal was found by Cheapflights users on 3/6. 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 6/17:15 pm
TTN
- SFO
1 stop30h 37m
Frontier
Sun 6/711:59 pm
SFO
- TTN
1 stop15h 31m
Frontier
Deal found 3/6![Frontier logo]()
$266
This Orbitz deal was found by Cheapflights users on 3/5. 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.
Tue 6/27:15 pm
TTN
- SFO
1 stop30h 37m
Frontier
Sat 6/611:59 pm
SFO
- TTN
1 stop15h 31m
Frontier
Deal found 3/5![Frontier logo]()
$310
This Expedia deal was found by Cheapflights users on 3/8. 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 6/57:15 pm
TTN
- SFO
1 stop30h 37m
Frontier
Mon 6/811:59 pm
SFO
- TTN
1 stop15h 31m
Frontier
Deal found 3/8![Frontier logo]()
$310
This Expedia deal was found by Cheapflights users on 3/6. 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 8/37:15 pm
TTN
- SFO
1 stop30h 37m
Frontier
Fri 8/1411:59 pm
SFO
- TTN
1 stop15h 31m
Frontier
Deal found 3/6![Frontier logo]()
$330
This Travelocity deal was found by Cheapflights users on 3/5. 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.
Wed 7/87:15 pm
TTN
- SFO
1 stop30h 37m
Frontier
Sat 7/1111:59 pm
SFO
- TTN
1 stop15h 31m
Frontier
Deal found 3/5![Frontier logo]()
$330
This CheapOair deal was found by Cheapflights users on 3/9. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/187:15 pm
TTN
- SFO
1 stop30h 37m
Frontier
Tue 8/2511:59 pm
SFO
- TTN
1 stop15h 31m
Frontier
Deal found 3/9![Frontier logo]()
$341
This Orbitz deal was found by Cheapflights users on 3/5. 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 6/87:15 pm
TTN
- SFO
1 stop30h 37m
Frontier
Thu 6/1111:59 pm
SFO
- TTN
1 stop15h 31m
Frontier
Deal found 3/5![Frontier logo]()
$411
This Expedia deal was found by Cheapflights users on 3/6. 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.
Sat 8/227:15 pm
TTN
- SFO
1 stop30h 37m
Frontier
Mon 9/711:59 pm
SFO
- TTN
1 stop15h 31m
Frontier
Deal found 3/6![Frontier logo]()
$444
This Travelocity deal was found by Cheapflights users on 3/5. 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.
Wed 6/107:15 pm
TTN
- SFO
1 stop30h 37m
Frontier
Wed 6/1711:59 pm
SFO
- TTN
1 stop15h 31m
Frontier
Deal found 3/5![Frontier logo]()
$455
This Expedia deal was found by Cheapflights users on 3/7. 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 7/217:15 pm
TTN
- SFO
1 stop30h 37m
Frontier
Sat 7/2511:59 pm
SFO
- TTN
1 stop15h 31m
Frontier
Deal found 3/7![Frontier logo]()
$455
This Orbitz deal was found by Cheapflights users on 3/8. 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.
Sun 6/217:15 pm
TTN
- SFO
1 stop30h 37m
Frontier
Wed 6/2411:59 pm
SFO
- TTN
1 stop15h 31m
Frontier
Deal found 3/8![Frontier logo]()
$455
Last-minute flights from Trenton to San FranciscoDiscover last-minute flight deals from Trenton to San Francisco. Data last updated March 10, 2026 and is based on user searches.
Discover last-minute flight deals from Trenton to San Francisco. Data last updated March 10, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 3/5. 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 3/216:00 am
TTN
- SFO
2 stops18h 38m
Multiple Airlines
Wed 3/2511:14 pm
SFO
- TTN
1 stop16h 11m
Multiple Airlines
Deal found 3/5![Multiple Airlines logo]()
$9,377
One-way flights from Trenton to San FranciscoSearch for one-way flight options from Trenton to San Francisco. Find affordable one-way fares based on user searches. Data last updated March 10, 2026.
Search for one-way flight options from Trenton to San Francisco. Find affordable one-way fares based on user searches. Data last updated March 10, 2026.
This Orbitz deal was found by Cheapflights users on 3/6. 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.
Wed 5/277:15 pm
TTN
- SFO
1 stop30h 37m
Frontier
Deal found 3/6![Frontier logo]()
$127
This Super.com deal was found by Cheapflights users on 3/10. 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 5/267:15 pm
TTN
- SFO
1 stop30h 37m
Frontier
Deal found 3/10![Frontier logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 3/5. 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 4/205:45 pm
TTN
- SFO
2 stops52h 00m
Frontier
Deal found 3/5![Frontier logo]()
$144
This Super.com deal was found by Cheapflights users on 3/8. 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 6/17:15 pm
TTN
- SFO
1 stop30h 37m
Frontier
Deal found 3/8![Frontier logo]()
$148
This Super.com deal was found by Cheapflights users on 3/7. 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 6/77:15 pm
TTN
- SFO
1 stop30h 37m
Frontier
Deal found 3/7![Frontier logo]()
$168
This Orbitz deal was found by Cheapflights users on 3/7. 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 7/237:15 pm
TTN
- SFO
1 stop30h 37m
Frontier
Deal found 3/7![Frontier logo]()
$171
This Trip.com deal was found by Cheapflights users on 3/10. 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.
Wed 3/186:00 am
TTN
- SFO
2 stops16h 14m
Frontier
Deal found 3/10![Frontier logo]()
$191
This Kiwi.com deal was found by Cheapflights users on 3/5. 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 4/205:45 pm
TTN
- SFO
3 stops32h 40m
Multiple Airlines
Deal found 3/5![Multiple Airlines logo]()
$201
This Super.com deal was found by Cheapflights users on 3/9. 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 6/37:15 pm
TTN
- SFO
1 stop30h 37m
Frontier
Deal found 3/9![Frontier logo]()
$237
Find flight deals from Trenton to San Francisco
Discover tips and strategies to find the most affordable flight options for your journey from Trenton (TTN) to San Francisco (SFO). 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 March 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $266 (Expedia) |
One-way from | $127 (Orbitz) |
Popular in | December |
Cheapest in | January |
Average price | $387 |
Cheapflights Fare Finder
Customize your flight search to find flights from Trenton to San Francisco 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 March 10, 2026.
Use the filters below to find and compare flights from Trenton to San Francisco that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
TrentonSan Francisco
TTN - SFO
TTNSFO
Trenton-Mercer
Fri 6/5
7:15 pm-10:52 pm
1 stop30h 37m
San Francisco
Sun 6/7
11:59 pm-6:30 pm
1 stop15h 31m
$266
TrentonSan Francisco
TTN - SFO
TTNSFO
Trenton-Mercer
Mon 6/1
7:15 pm-10:52 pm
1 stop30h 37m
San Francisco
Sun 6/7
11:59 pm-6:30 pm
1 stop15h 31m
$266
TrentonSan Francisco
TTN - SFO
TTNSFO
Trenton-Mercer
Tue 6/2
7:15 pm-10:52 pm
1 stop30h 37m
San Francisco
Sat 6/6
11:59 pm-6:30 pm
1 stop15h 31m
$310
TrentonSan Francisco
TTN - SFO
TTNSFO
Trenton-Mercer
Fri 6/5
7:15 pm-10:52 pm
1 stop30h 37m
San Francisco
Mon 6/8
11:59 pm-6:30 pm
1 stop15h 31m
$310
TrentonSan Francisco
TTN - SFO
TTNSFO
Trenton-Mercer
Mon 8/3
7:15 pm-10:52 pm
1 stop30h 37m
San Francisco
Fri 8/14
11:59 pm-6:30 pm
1 stop15h 31m
$330
TrentonSan Francisco
TTN - SFO
TTNSFO
Trenton-Mercer
Wed 7/8
7:15 pm-10:52 pm
1 stop30h 37m
San Francisco
Sat 7/11
11:59 pm-6:30 pm
1 stop15h 31m
$330
TrentonSan Francisco
TTN - SFO
TTNSFO
Trenton-Mercer
Tue 8/18
7:15 pm-10:52 pm
1 stop30h 37m
San Francisco
Tue 8/25
11:59 pm-6:30 pm
1 stop15h 31m
$341
TrentonSan Francisco
TTN - SFO
TTNSFO
Trenton-Mercer
Mon 6/8
7:15 pm-10:52 pm
1 stop30h 37m
San Francisco
Thu 6/11
11:59 pm-6:30 pm
1 stop15h 31m
$411
TrentonSan Francisco
TTN - SFO
TTNSFO
Trenton-Mercer
Sat 8/22
7:15 pm-10:52 pm
1 stop30h 37m
San Francisco
Mon 9/7
11:59 pm-6:30 pm
1 stop15h 31m
$444
TrentonSan Francisco
TTN - SFO
TTNSFO
Trenton-Mercer
Wed 6/10
7:15 pm-10:52 pm
1 stop30h 37m
San Francisco
Wed 6/17
11:59 pm-6:30 pm
1 stop15h 31m
$455
Showing 1-10 of 23 resultsSorted by cheapest first
Compare providers for flights from Trenton to San Francisco
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Trenton to San Francisco in March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Trenton, New Jersey-San Francisco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Trenton, New Jersey-San Francisco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Trenton, New Jersey-San Francisco flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Trenton, New Jersey-San Francisco 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 Trenton, New Jersey-San Francisco 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 Trenton to San Francisco
Have a flexible travel schedule? Discover the best time to fly to San Francisco from Trenton with our price prediction graph.
TTN-SFO
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 Francisco
Related info for your journey
Find useful and relevant information for your journey from Trenton to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Francisco?
Book flights to San Francisco if you plan to visit one of these locationsSouth San Francisco
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