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

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How to find the cheapest flight from
San Diego (SAN) to Trenton (TTN)

All the information you need to plan the best SAN to TTN flight in 2021: compare San Diego to Trenton flight prices with the expected peak season, weather and rainfall in Trenton.
How far in advance should I book a flight from San Diego to Trenton, New Jersey?

Travelers have found it’s best to book a flight 29 days in advance to save up to 50% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 29 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from San Diego to Trenton, New Jersey 1-2 weeks in advance for as low as $358, or $467 for flights within the next 24 hours.

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

Users have found that flying from San Diego to Trenton, New Jersey on a Sunday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

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

One of the essential ways to save on airfare from San Diego to Trenton, New Jersey is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 23% on airfare.

One-way flights to Trenton-Mercer from San Diego

The cheapest one-way flights from San Diego to Trenton
9:00 am - 6:47 am
Multiple Airlines
2 Stops
18h 47m
SAN - TTN
Multiple Airlines
$135
JustFly
10:12 am - 6:45 am
Frontier
3 Stops
41h 33m
SAN - TTN
Frontier
$479
FlightHub
2:30 am - 6:01 am
Volaris
3 Stops
24h 31m
SAN - TTN
Volaris
$509
Gotogate

Related info for your journey

Useful info, stats and facts about <span class="emphasized">San Diego</span> to <span class="emphasized">Trenton</span> flights.

Flight FAQs

From San Diego to Trenton

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 are the cheapest flights from San Diego to Trenton, New Jersey?

While on average a flight from San Diego to Trenton, New Jersey is generally $314, our data shows the cheapest flight currently is $127. When looking at the most popular route, (San Diego - Trenton Trenton-Mercer), you can expect to pay $417 for that flight.

COVID Restrictions

View COVID Travel Restrictions for Trenton, NJ

Do I need a COVID test to fly to Trenton from San Diego?

Information is based on travel restrictions for travel to Trenton Trenton-Mercer within the United States

Most visitors from San Diego need to provide a negative COVID-19 test result and/or quarantine to enter Trenton Trenton-Mercer.

COVID-19 testing requirements
Visitors from San Diego must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Trenton Trenton-Mercer.

Quarantine requirements
Visitors from San Diego are not required to quarantine after entering Trenton Trenton-Mercer.

Do I need a test to fly back to San Diego from Trenton?

Returning to San Diego from Trenton Trenton-Mercer

COVID-19 testing requirements
Visitors from Trenton Trenton-Mercer must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to San Diego.

Quarantine requirements
Visitors from Trenton Trenton-Mercer are not required to quarantine after entering San Diego.

Hide COVID Travel Restrictions for Trenton, NJ

Alternative routes for San Diego to Trenton

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Trenton

Things to know before you go - useful duration and weather info for your trip from San Diego to Trenton.
Average temperature for October in Trenton
69.8 °F
Avg rainfall for October in Trenton
3.4 ″

Airports servicing San Diego

Airports servicing Trenton

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