Menu

Cheap flights from San Diego to Trenton (SAN - TTN)

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
San Diego (SAN) to Trenton (TTN)

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

It’s generally more expensive to depart on a Wednesday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

How far in advance should I book a flight from San Diego to Trenton?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 21 days in advance, which can save you up to 26% on flights from San Diego to Trenton compared to booking the week you need them. Waiting 21 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $229. For sooner than that we have options available in the next 3 days from $301.

What is the cheapest month to fly from San Diego to Trenton?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, August can be a great choice for travel to Trenton. Flights to Trenton from San Diego in August are about $235 on average during August, but can be found for as low as $62.

When is the cheapest time to fly from San Diego to Trenton (SAN - TTN)?

It’s typically best to fly out from San Diego to Trenton in the morning. Doing so could potentially save you 22% on the flight price compared to flying at noon, which is usually more expensive.

One-way flights to Trenton from San Diego

The cheapest one-way flights from San Diego to Trenton
6:20 pm - 10:05 am
Frontier
1 Stop
12h 45m
SAN - TTN
Frontier

Related info for your journey

Useful info, stats and facts about San Diego to Trenton flights.

Flight FAQs

From San Diego to Trenton

Are flight prices decreasing from San Diego to Trenton 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 San Diego and Trenton 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 San Diego to Trenton Trenton-Mercer have flexible changes due to COVID-19?

One of the carriers operating flights from San Diego to Trenton Trenton-Mercer that may be offering flexible change policies is Frontier. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

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

Days when nonstop flights are available for this flight are: Sunday, Wednesday.

Does it rain more in San Diego or Trenton?

In San Diego, there will be less rainfall in San Diego compared to Trenton over the next 12 days.

Is San Diego weather warmer or cooler than Trenton?

Our data indicates that the weather will be 88 °F on average in the month of July. The temperature in Trenton is typically hotter than in San Diego. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.

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

To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $228.

Alternative routes for San Diego to Trenton

Destination information for Trenton

Things to know before you go. Useful info for your trip from San Diego to Trenton
Average temperature for January in Trenton
44.6 °F
Avg rainfall for January in Trenton
3.2 ″

Airports servicing San Diego

Airports servicing Trenton

Home North America USA New Jersey Trenton Cheap flights from San Diego to Trenton