How far in advance should I book a flight from San Francisco to Trenton, New Jersey?

Users have found that booking a flight from San Francisco to Trenton, New Jersey at least 59 days early can save you up to 71% on average compared to booking a flight this week. If booking 59 days before your flight isn’t an option for you, users have found flights from San Francisco to Trenton, New Jersey for as little as $481 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $652 for flights departing within the next 3 days.

What is the cheapest month to fly from San Francisco to Trenton, New Jersey?

The best pricing can be found in the month of February. Prices to Trenton, New Jersey from San Francisco average $434. You can even find prices in February for less than $434, as users have found deals to Trenton, New Jersey from as low as $161. The month of June appears to be one of the more expensive times to travel to Trenton, New Jersey from San Francisco. Flying in the targeted month can save you up to 29%.

What is the cheapest time of day to fly from SFO to TTN?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Francisco to Trenton, New Jersey as you normally would.

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.

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

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

How can I find direct flights from San Francisco to Trenton?

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

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

Yes. Cheapflights offers flight deals from San Francisco 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.

$85+ Save on Flights from San Francisco to Trenton, NJ

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Cheap flight deals from San Francisco to Trenton

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$160 (CheapOair)
One-way from	$85 (Frontier)
Popular in	June
Cheapest in	February
Average price	$337

Provider with most accurate pricing for San Francisco-Trenton-Mercer flight deals.

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Provider most trusted by Cheapflights users for San Francisco-Trenton-Mercer flights.

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From San Francisco to Trenton-Mercer

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One-way flight from San Francisco to Trenton-Mercer

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Highest demand for flights based on searches. 15% potential increase in price ($78 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).

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Average for round-trip flights in February 2025

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Find flight deals from San Francisco to Trenton

Cheapest flights from San Francisco to Trenton
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 fevereiro 22, 2025.

ter 4/110:30 pmSFO - TTN

1 stop22h 29mFrontier

ter 4/86:00 amTTN - SFO

1 stop18h 30mFrontier

Deal found 2/21

$160

Best flights from San Francisco to Trenton
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 fevereiro 22, 2025.

ter 4/110:30 pmSFO - TTN

1 stop22h 29mFrontier

ter 4/86:00 amTTN - SFO

1 stop18h 30mFrontier

Deal found 2/21

$160

One-way flights from San Francisco to Trenton
Search for one-way flight options from San Francisco to Trenton. Find affordable one-way fares based on user searches. Data last updated fevereiro 22, 2025.

dom 5/189:57 pmSFO - TTN

1 stop12h 00mFrontier

Deal found 2/21

$85

Find flights from San Francisco to Trenton within your budget

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoTrenton

SFO - TTN

SFOTTN

San Francisco

ter 4/1

10:30 pm-11:59 pm

1 stop22h 29m

Trenton-Mercer

ter 4/8

6:00 am-9:30 pm

1 stop18h 30m

$160

San FranciscoTrenton

SFO - TTN

SFOTTN

San Francisco

dom 5/18

9:57 pm-12:57 pm

1 stop12h 00m

$85

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/21

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.

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.

Travel insights for flights from San Francisco to Trenton

Get recent, data-driven insights about flights from San Francisco to Trenton including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from San Francisco to Trenton, New Jersey?

Currently, January is the cheapest month in which you can book a flight from San Francisco to Trenton, New Jersey (average of $73). Flying from San Francisco to Trenton, New Jersey in June is currently the most expensive (average of $152). 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.

Rainfall in Trenton by month

In terms of precipitation, rainfall in Trenton, New Jersey ranges from 2.9 - 4.8 inches per month. July is typically the wettest month, when rainfall can reach 4.8 in. February is typically the driest time to visit Trenton, New Jersey when rainfall is around 2.9 in.

Temperature in Trenton by month

If weather is an important factor for your trip to Trenton, New Jersey, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing Trenton

Frontier

6.0

Okay

3,352 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Feb 2025

SAN - DEN

This was the worst flight ever. Stuck on the TARMAC for over 2 hrs. Then returned to airport and reboard. Missed our connecting flight but the flight crew that was with the delayed flight didn't miss the boarding and continued on. They didn't even tell us where to go and we could have made our original flight. The later flight they booked us on was delayed an extra 2 hrs. So our flight from San Diego to DC started a 6a and we landed around midnight. Roughly 18 hrs stuck in the most uncomfortable seats, look and feel like military plane KC-10 seats (bare basic metal frame with foam to cover it). No entertainment or charging plugs. Food and soda was priced ridiculous ($3.99 for a can of coke). The only thing free was water. I would never recommend flying this airline unless it was a last minute 1 way hop with only a personal item (i.e. small back pack). I will never book this airline again... Very similar to Spirit (which they are now partners with) which is awful. Again never fly this airline... not even in an emergency. Spend the extra seriously.

Frontier

6.0

Okay

3,352 reviews

Frontier

6.0

Okay

3,352 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Feb 2025

SAN - DEN

Related info for your journey

Can I find deals for flights from San Francisco to Trenton that include hotel bookings?
Yes. In addition to deals on San Francisco to Trenton flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from San Francisco to Trenton?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Trenton.
Can I find deals for business class flights from San Francisco to Trenton?
Yes. Cheapflights offers flight deals from San Francisco 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.
What is the cheapest month to book a flight from San Francisco to Trenton, New Jersey?
Currently, January is the cheapest month in which you can book a flight from San Francisco to Trenton, New Jersey (average of $73). Flying from San Francisco to Trenton, New Jersey in June is currently the most expensive (average of $152). 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.

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$85+ 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 5/18. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from San Francisco to Trenton with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from San Francisco to Trenton

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

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Find flight deals from San Francisco to Trenton

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 fevereiro 22, 2025.

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 fevereiro 22, 2025.

Find flights from San Francisco to Trenton within your budget

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.

Travel insights for flights from San Francisco to Trenton

Get recent, data-driven insights about flights from San Francisco to Trenton including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from San Francisco to Trenton, New Jersey?

Rainfall in Trenton by month

Plan your trip to Trenton by taking into account the average rainfall totals by month.

Temperature in Trenton by month

Plan your trip to Trenton by taking into account the average temperature totals by month.

Reviews of airlines servicing Trenton

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.

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

How can I find direct flights from San Francisco to Trenton?

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

What is the cheapest month to book a flight from San Francisco to Trenton, New Jersey?

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Cheapest flights from San Francisco to Trenton
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 fevereiro 22, 2025.