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

TTN — SAN
May 30 — Jun 61

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

Travelers have found that booking a Monday departure is the best way to save up to 224% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

To save up to 42% on this flight, we recommend booking at least 35 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Trenton, New Jersey to San Diego from $381 1-2 weeks out and tickets from $460 for flights departing within the next 72 hours.

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

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 San Diego. Flights to San Diego from Trenton, New Jersey in August are about $326 on average during August, but can be found for as low as $138.

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

It’s optimal to fly from Trenton, New Jersey to San Diego in the morning. By choosing this option you can save up to 16% on the cost of your flight, compared to a flight at noon.

Cheap flights from Trenton to San Diego in May, June 2022

The best prices found for TTN to SAN flights for May, June
May 26 - Jun 1
TTN

Trenton-Mercer

SAN

San Diego

1 stop

13h 45m
SAN

San Diego

TTN

Trenton-Mercer

2 stops

15h 39m
$656

Multiple Airlines

View Deal

Deal found 5/23/22

May 28 - Jun 2
TTN

Trenton-Mercer

SAN

San Diego

1 stop

13h 45m
SAN

San Diego

TTN

Trenton-Mercer

2 stops

14h 41m
$674

Multiple Airlines

View Deal

Deal found 5/25/22

May 28 - May 31
TTN

Trenton-Mercer

SAN

San Diego

1 stop

23h 15m
SAN

San Diego

TTN

Trenton-Mercer

2 stops

20h 51m
$676

Multiple Airlines

View Deal

Deal found 5/24/22

Trenton to San Diego 2022 flight deals

Cheap flights to San Diego from Trenton found for this year
Aug 2 - Aug 5
TTN

Trenton-Mercer

SAN

San Diego

2 stops

23h 49m
SAN

San Diego

TTN

Trenton-Mercer

1 stop

12h 34m
$606

Multiple Airlines

View Deal

Deal found 5/22/22

May 26 - Jun 1
TTN

Trenton-Mercer

SAN

San Diego

1 stop

13h 45m
SAN

San Diego

TTN

Trenton-Mercer

2 stops

15h 39m
$656

Multiple Airlines

View Deal

Deal found 5/23/22

Sep 1 - Sep 6
TTN

Trenton-Mercer

SAN

San Diego

1 stop

14h 57m
SAN

San Diego

TTN

Trenton-Mercer

2 stops

17h 11m
$670

Multiple Airlines

View Deal

Deal found 5/23/22

Last minute flights from Trenton to San Diego

Late deals on return flights to San Diego from Trenton, departing today and this week
May 30 - Jun 4
TTN

Trenton-Mercer

SAN

San Diego

1 stop

31h 25m
SAN

San Diego

TTN

Trenton-Mercer

2 stops

19h 02m
$963

Multiple Airlines

View Deal

Deal found 5/22/22

May 30 - Jun 4
TTN

Trenton-Mercer

SAN

San Diego

3 stops

15h 53m
SAN

San Diego

TTN

Trenton-Mercer

2 stops

21h 17m
$4,185

Multiple Airlines

View Deal

Deal found 5/22/22

May 30 - Jun 4
TTN

Trenton-Mercer

SAN

San Diego

3 stops

15h 53m
SAN

San Diego

TTN

Trenton-Mercer

3 stops

17h 59m
$4,728

Multiple Airlines

View Deal

Deal found 5/22/22

One-way flights to San Diego from Trenton

The cheapest one-way flights from Trenton to San Diego
Jun 7
TTN

Trenton-Mercer

SAN

San Diego

3 stops

42h 48m
$243

Multiple Airlines

View Deal

Deal found 5/23/22

Jun 14
TTN

Trenton-Mercer

SAN

San Diego

2 stops

20h 38m
$250

Frontier

View Deal

Deal found 5/22/22

Jul 4
TTN

Trenton-Mercer

SAN

San Diego

3 stops

43h 18m
$255

Multiple Airlines

View Deal

Deal found 5/22/22

Related info for your journey

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

Which airlines flying from Trenton-Mercer to San Diego have flexible changes due to COVID-19?

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

Can I find flights from Trenton, New Jersey to San Diego for under $700 on Cheapflights?

Yes, there are multiple flights from Trenton, New Jersey to San Diego for under $700. The cheapest flight booked recently is on Multiple Airlines for just $606, but on average you can expect to pay $805.

Are there last-minute flights available from Trenton, New Jersey to San Diego for under $1,000?

There are currently 3+ open flights from Trenton, New Jersey to San Diego within the next 7 days for less than $1,000.

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

While on average a flight from Trenton, New Jersey to San Diego is generally $736, our data shows the cheapest flight currently is $229. When looking at the most popular route, (Trenton-Mercer - San Diego), you can expect to pay $606 for that flight.

Alternative routes for Trenton to San Diego

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

Top airline flying from Trenton to San Diego

The chart below displays the airlines Cheapflights users traveling from Trenton to San Diego choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
American AirlinesCheapest$319Average$423FlexibilityNo cancel feeOn-time71%COVID-19 safety
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