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

Flight FAQs

From Trenton 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 to San Francisco for under $300 on Cheapflights?

Yes, there are multiple flights from Trenton 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 to San Francisco for under $300 on Cheapflights?

There are no nonstop flights from Trenton 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 to San Francisco?

A quick flight from Trenton to San Francisco can take about 22h 22m. Frontier provides one of the quickest options available for as low as $258.

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

Flying on Frontier is currently your cheapest option to San Francisco, with prices starting at $258. Frontier is currently priced 27% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from Trenton 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.