What is the cheapest day to fly from Trenton, New Jersey to Phoenix?

Travelers seeking maximum savings on their Trenton, New Jersey to Phoenix flight should consider departing on Friday evenings when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Phoenix ranges from 0.0 - 1.1 inches per month. July is typically the wettest month, when rainfall can reach 1.1 in. June is typically the driest time to visit Phoenix when rainfall is around 0.0 in.

If weather is an important factor for your trip to Phoenix, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 95.0 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 55.4 F).

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

Users have found that booking a flight from Trenton, New Jersey to Phoenix at least 29 days early can save you up to 78% on average compared to booking a flight this week. If booking 29 days before your flight isn’t an option for you, users have found flights from Trenton, New Jersey to Phoenix for as little as $432 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 $608 for flights departing within the next 3 days.

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

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, January can be a great choice for travel to Phoenix. Flights to Phoenix from Trenton, New Jersey in January are about $386 on average during January, but can be found for as low as $172.

What airport do you fly from for flights from Trenton to Phoenix?

For a flight from Trenton to Phoenix, you will be flying from Trenton-Mercer. Trenton-Mercer (TTN) is just 4.8 mi from the center of the city. Trenton-Mercer is the only Trenton airport and it handles 0 outbound flights to Phoenix per day. 0 airlines have flights to Phoenix from Trenton-Mercer on a regular basis.

Can I find deals for flights from Trenton to Phoenix that include hotel bookings?

Yes. In addition to deals on Trenton to Phoenix flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Trenton to Phoenix?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Trenton to Phoenix.

Can I find deals for business class flights from Trenton to Phoenix?

Yes. Cheapflights offers flight deals from Trenton to Phoenix by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$151+ Flights from Trenton, NJ to Phoenix

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Cheap flight deals from Trenton to Phoenix

Round-trip from	$318 (Flightnetwork)
One-way from	$151 (Cheapflightsfares)
Popular in	December
Cheapest in	January
Average price	$337

From Trenton-Mercer to Phoenix

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One-way flight from Trenton-Mercer to Phoenix

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Highest demand for flights based on searches. 2% potential increase in price ($11 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Find flight deals from Trenton to Phoenix

Cheapest flights from Trenton to Phoenix
Explore the most affordable flight options available from Trenton to Phoenix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 3, 2025.

sáb. 8/25:33 pmTTN - PHX

1 stop25h 43mFrontier

sáb. 8/95:27 pmPHX - TTN

1 stop14h 39mFrontier

Deal found 7/3

$318

Best flights from Trenton to Phoenix
Discover carefully curated flight deals from Trenton to Phoenix that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated julio 3, 2025.

sáb. 8/25:33 pmTTN - PHX

1 stop25h 43mFrontier

sáb. 8/95:27 pmPHX - TTN

1 stop14h 39mFrontier

Deal found 7/3

$318

Last-minute flights from Trenton to Phoenix
Discover last-minute flight deals from Trenton to Phoenix. Data last updated julio 3, 2025 and is based on user searches.

sáb. 7/126:45 amTTN - PHX

1 stop12h 31mFrontier

lun. 8/45:27 pmPHX - TTN

1 stop27h 32mFrontier

Deal found 7/1

$336

sáb. 8/25:33 pmTTN - PHX

1 stop25h 43mFrontier

sáb. 8/95:27 pmPHX - TTN

1 stop14h 39mFrontier

Deal found 7/3

$318

One-way flights from Trenton to Phoenix
Search for one-way flight options from Trenton to Phoenix. Find affordable one-way fares based on user searches. Data last updated julio 3, 2025.

dom. 9/2810:30 amTTN - PHX

1 stop7h 27mFrontier

Deal found 6/30

$151

Cheapflights Fare Finder

Use the filters below to find and compare flights from Trenton to Phoenix that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TrentonPhoenix

TTN - PHX

TTNPHX

Trenton-Mercer

sáb. 8/2

5:33 pm-4:16 pm

1 stop25h 43m

Phoenix Sky Harbor Intl

sáb. 8/9

5:27 pm-11:06 am

1 stop14h 39m

$318

TrentonPhoenix

TTN - PHX

TTNPHX

Trenton-Mercer

dom. 9/28

10:30 am-2:57 pm

1 stop7h 27m

$151

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Best time to book a flight from Trenton to Phoenix

Have a flexible travel schedule? Discover the best time to fly to Phoenix from Trenton with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Trenton to Phoenix

What is the cheapest month to book a flight from Trenton, New Jersey to Phoenix?

Currently, January is the cheapest month in which you can book a flight from Trenton, New Jersey to Phoenix (average of $258). Flying from Trenton, New Jersey to Phoenix in March is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from TTN to PHX?

It’s typically best to fly out from Trenton, New Jersey to Phoenix in the morning. Doing so could potentially save you 18% on the flight price compared to flying at noon, which is usually more expensive.

Reviews of airlines servicing Phoenix

Get a feel of what it's like to fly with Frontier from Trenton to Phoenix by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Frontier

5.9

Fair

3,286 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Jun 2025

TTN - TPA

TTN is a small airport for Frontier. Drop off is easy as is parking. The location is remote so there is zero traffic. The place could use a renovation but for the price you pay it is not necessary. Good-Staff is very friendly. Flight left on time. Bad- run down, deplaning/boarding on the tarmac. I got wet on the stairs outside of the plane while waiting to board.

Frontier

5.9

Fair

3,286 reviews

Frontier

5.9

Fair

3,286 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Jun 2025

TTN - TPA

Related info for your journey

What airport do you fly from for flights from Trenton to Phoenix?
For a flight from Trenton to Phoenix, you will be flying from Trenton-Mercer. Trenton-Mercer (TTN) is just 4.8 mi from the center of the city. Trenton-Mercer is the only Trenton airport and it handles 0 outbound flights to Phoenix per day. 0 airlines have flights to Phoenix from Trenton-Mercer on a regular basis.
Can I find deals for flights from Trenton to Phoenix that include hotel bookings?
Yes. In addition to deals on Trenton to Phoenix flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Trenton to Phoenix?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Trenton to Phoenix.
Can I find deals for business class flights from Trenton to Phoenix?
Yes. Cheapflights offers flight deals from Trenton to Phoenix by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Trenton, New Jersey to Phoenix?
Currently, January is the cheapest month in which you can book a flight from Trenton, New Jersey to Phoenix (average of $258). Flying from Trenton, New Jersey to Phoenix in March is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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$151+ Cheap flights from Trenton, NJ (TTN) to Phoenix

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/28. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Trenton to Phoenix with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Trenton to Phoenix

Round-trip from

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Popular in

Cheapest in

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Find flight deals from Trenton to Phoenix

Cheapest flights from Trenton to PhoenixExplore the most affordable flight options available from Trenton to Phoenix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 3, 2025.

Explore the most affordable flight options available from Trenton to Phoenix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 3, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Trenton to Phoenix that are best for you.

Best time to book a flight from Trenton to Phoenix

Have a flexible travel schedule? Discover the best time to fly to Phoenix from Trenton with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Trenton to Phoenix

What is the cheapest month to book a flight from Trenton, New Jersey to Phoenix?

What is the cheapest time of day to fly from TTN to PHX?

Find hourly flight availability from Trenton to Phoenix. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 3, 2025.

Reviews of airlines servicing Phoenix

Get a feel of what it's like to fly with Frontier from Trenton to Phoenix by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Trenton to Phoenix. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Trenton to Phoenix?

Can I find deals for flights from Trenton to Phoenix that include hotel bookings?

How can I find direct flights from Trenton to Phoenix?

Can I find deals for business class flights from Trenton to Phoenix?

What is the cheapest month to book a flight from Trenton, New Jersey to Phoenix?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Trenton to Phoenix

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Cheapest flights from Trenton to Phoenix
Explore the most affordable flight options available from Trenton to Phoenix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 3, 2025.