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

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

All the information you need to plan the best TTN to SAN flight in 2021: compare Trenton to San Diego flight prices with the expected peak season, weather and rainfall in San Diego.
What is the cheapest day to fly round-trip from Trenton to San Diego?

Users have found that leaving on a Monday can be a cost-effective option. It’s possible to save up to 33% on your flight compared to booking on days when demand is much higher.

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

Users have found that booking a flight from Trenton to San Diego at least 17 days early can save you up to 27% on average compared to booking a flight this week. If booking 17 days before your flight isn’t an option for you, users have found flights from Trenton to San Diego for as little as $73 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 $98 for flights departing within the next 3 days.

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

Our data shows that July tends to be the cheapest month to fly to San Diego from Trenton. Users have commonly found prices around $80 for the month, but tickets can be as low as $44. Due to multiple factors, prepare for potentially higher prices in December.

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

A simple way to save on the total cost of your ticket is to fly from Trenton to San Diego in the afternoon. If you’re flexible enough to do this you can expect to save up to 30% on your trip compared to booking a flight at noon.

Cheap flights from Trenton to San Diego in May, June 2021

The best prices found for TTN to SAN flights for May, June
16 Jun - 21 Jun
$385pp
TTN
Trenton Trenton-Mercer
Multiple Airlines
   
2 STOPS
SAN
San Diego
SAN
San Diego
Multiple Airlines
     
3 STOPS
TTN
Trenton Trenton-Mercer
16 Jun - 22 Jun
$386pp
TTN
Trenton Trenton-Mercer
Multiple Airlines
   
2 STOPS
SAN
San Diego
SAN
San Diego
Frontier
   
2 STOPS
TTN
Trenton Trenton-Mercer
21 May - 24 May
$397pp
TTN
Trenton Trenton-Mercer
Multiple Airlines
     
3 STOPS
SAN
San Diego
SAN
San Diego
Frontier
     
3 STOPS
TTN
Trenton Trenton-Mercer

Trenton to San Diego 2021 flight deals

Cheap flights to San Diego from Trenton found for this year
27 Oct - 3 Nov
$329pp
TTN
Trenton Trenton-Mercer
Multiple Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Multiple Airlines
 
1 STOP
TTN
Trenton Trenton-Mercer
27 Oct - 3 Nov
$364pp
TTN
Trenton Trenton-Mercer
Multiple Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Frontier
   
2 STOPS
TTN
Trenton Trenton-Mercer
16 Jun - 21 Jun
$385pp
TTN
Trenton Trenton-Mercer
Multiple Airlines
   
2 STOPS
SAN
San Diego
SAN
San Diego
Multiple Airlines
     
3 STOPS
TTN
Trenton Trenton-Mercer

Related info for your journey

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

Flight FAQs

From Trenton to San Diego

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

Due to the rapidly changing circumstances due to COVID-19, airlines like American Airlines, Frontier, and Delta flying from Trenton Trenton-Mercer to San Diego have implemented new flexible cancellation policies.

Can I find flights from Trenton to San Diego for under $400 on Cheapflights?

Yes, there are multiple flights from Trenton to San Diego for under $400. The cheapest flight booked recently is on Multiple Airlines for just $329, but on average you can expect to pay $448.

Are there nonstop flights from Trenton to San Diego for under $300 on Cheapflights?

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

Does it rain more in Trenton or San Diego?

In Trenton, there will be greater rainfall in Trenton compared to San Diego over the next 16 days.

Is Trenton weather warmer or cooler than San Diego?

Temperatures around the 88 °F's can be experienced in July. The weather in San Diego is colder than in Trenton. Plan for potential changes in flight availability as peak weather approaches in this location.

How long is the flight from Trenton to San Diego?

For as low as $612, Frontier can have you in San Diego from Trenton in 17h 59m.

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

Frontier, at $612, was found to be the cheapest airline from Trenton to San Diego..

Alternative routes for Trenton to San Diego

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

Destination information for San Diego

Things to know before you go - useful duration and weather info for your trip from Trenton to San Diego.
Average temperature for May in San Diego
71.6 °F
Avg rainfall for May in San Diego
0.2 ″

Airports servicing Trenton

Airports servicing San Diego

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