Menu

Cheap flights from Trenton-Mercer to San Francisco (TTN - SFO)

Know your dates, get live prices in seconds:

From
To
Depart
Return
Any month
Compare vs. Cheapflights |
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime

We work with more than 300 partners to bring you better travel deals

How to find the cheapest flight from
Trenton-Mercer (TTN) to San Francisco (SFO)

What is the cheapest day to fly round-trip from Trenton-Mercer to San Francisco?

Flying to your destination on a Thursday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to San Francisco. Check prices with Cheapflights to find a great deal for your trip.

How far in advance should I book a flight from Trenton-Mercer to San Francisco?

Users have found that booking a flight from Trenton-Mercer to San Francisco at least 35 days early can save you up to 7% on average compared to booking a flight this week. If booking 35 days before your flight isn’t an option for you, users have found flights from Trenton-Mercer to San Francisco for as little as $99 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 $105 for flights departing within the next 3 days.

What is the cheapest month to fly from Trenton-Mercer to San Francisco?

Our data shows that August tends to be the cheapest month to fly to San Francisco from Trenton-Mercer. Users have commonly found prices around $108 for the month, but tickets can be as low as $48. Due to multiple factors, prepare for potentially higher prices in June.

When is the cheapest time to fly from Trenton-Mercer to San Francisco (TTN - SFO)?

It’s optimal to fly from Trenton-Mercer to San Francisco at noon. By choosing this option you can save up to 25% on the cost of your flight, compared to a flight in the morning.

Cheap flights from Trenton-Mercer to San Francisco in January, February 2021

12 Feb - 15 Feb
$258pp
TTN
Trenton Trenton-Mercer
Frontier
   
2 STOPS
SFO
San Francisco
SFO
San Francisco
Frontier
   
2 STOPS
TTN
Trenton Trenton-Mercer

Trenton-Mercer to San Francisco 2021 flight deals

12 Feb - 15 Feb
$258pp
TTN
Trenton Trenton-Mercer
Frontier
   
2 STOPS
SFO
San Francisco
SFO
San Francisco
Frontier
   
2 STOPS
TTN
Trenton Trenton-Mercer

One-way flights to San Francisco from Trenton-Mercer

10:34 am - 5:56 am
Frontier
2 Stops
22h 22m
TTN - SFO
Frontier
$171
Gotogate
8:31 am - 5:56 am
Frontier
2 Stops
24h 25m
TTN - SFO
Frontier
$205
Gotogate
10:34 am - 8:36 am
Multiple Airlines
3 Stops
25h 02m
TTN - SFO
Multiple Airlines
$198
Gotogate

Related info for your journey

Flight FAQs

From Trenton-Mercer to San Francisco

Are flight prices decreasing from Trenton to San Francisco due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Trenton and San Francisco for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from Trenton Trenton-Mercer to San Francisco have flexible cancellations due to COVID-19?

American Airlines and Frontier are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Trenton-Mercer to San Francisco for under $300 on Cheapflights?

Yes, there are multiple flights from Trenton-Mercer to San Francisco for under $300. The cheapest flight booked recently is on Frontier for just $258, but on average you can expect to pay $258.

Are there nonstop flights from Trenton-Mercer to San Francisco for under $300 on Cheapflights?

There are no nonstop flights from Trenton-Mercer to San Francisco, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

What days are nonstop flights available from Trenton to San Francisco?

Nonstop flights can be found on the following days: Wednesday, Thursday, Friday, Saturday.

Does it rain more in Trenton or San Francisco?

Expected rainfall in Trenton is more than in San Francisco. You can expect this to be the case over the next 16 days.

Is Trenton weather warmer or cooler than San Francisco?

Expect the weather to be around 88 °F on average in July. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in San Francisco is generally colder than in Trenton.

How long is the flight from Trenton-Mercer to San Francisco?

Airlines like Frontier fly from Trenton-Mercer to San Francisco in about 22h 22m. The time it takes to get you to your destination can typically vary by up to .

What is the cheapest airline to fly from Trenton-Mercer to San Francisco round-trip?

Currently priced at $258, Frontier will fly you from Trenton-Mercer to San Francisco and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Users have found that Frontier is 27% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from Trenton-Mercer to San Francisco one-way?

For one-way options, check prices for Frontier. According to our data, you can fly for as low as $171.

Alternative routes for Trenton-Mercer to San Francisco

Destination information for San Francisco

Average temperature for January in San Francisco
59.0 °F
Avg rainfall for January in San Francisco
2.2 ″

Airports servicing Trenton

Airports servicing San Francisco

Home North America USA California San Francisco Cheap flights from Trenton-Mercer to San Francisco