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Phoenix

$86+ 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 4/30. Fares are subject to change and may not be available on all flights or dates of travel.
TTN — PHX
abr. 21 — abr. 281
mar. 4/21
mar. 4/28
1 adult, Economy
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Cheap 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 marzo 22, 2026.

This Expedia deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 4/266:00 am
TTN
-
PHX
1 stop20h 18m
Frontier
jue. 4/3012:30 am
PHX
-
TTN
1 stop20h 29m
Frontier
Deal found 3/20$185
This Expedia deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/27:12 pm
TTN
-
PHX
1 stop31h 17m
Frontier
mar. 5/512:23 am
PHX
-
TTN
1 stop30h 11m
Frontier
Deal found 3/21$205
This Expedia deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/205:45 pm
TTN
-
PHX
1 stop8h 33m
Frontier
mié. 4/2212:15 am
PHX
-
TTN
1 stop20h 44m
Frontier
Deal found 3/22$210
This CheapOair deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/17:14 pm
TTN
-
PHX
1 stop31h 04m
Frontier
lun. 5/412:23 am
PHX
-
TTN
1 stop30h 14m
Frontier
Deal found 3/18$226
This Expedia deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/1412:00 pm
TTN
-
PHX
1 stop14h 18m
Frontier
dom. 4/1912:09 am
PHX
-
TTN
1 stop20h 50m
Frontier
Deal found 3/17$227
This Expedia deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/88:31 pm
TTN
-
PHX
1 stop17h 14m
Frontier
mié. 5/2012:20 am
PHX
-
TTN
1 stop16h 26m
Frontier
Deal found 3/20$230
This CheapOair deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/1110:27 am
TTN
-
PHX
1 stop27h 18m
Frontier
jue. 5/1412:23 am
PHX
-
TTN
1 stop30h 19m
Frontier
Deal found 3/17$231
This Expedia deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/144:49 pm
TTN
-
PHX
1 stop20h 56m
Frontier
dom. 5/1712:23 am
PHX
-
TTN
1 stop30h 19m
Frontier
Deal found 3/19$235
This Expedia deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/218:00 am
TTN
-
PHX
1 stop18h 18m
Frontier
dom. 4/2612:30 am
PHX
-
TTN
1 stop20h 29m
Frontier
Deal found 3/18$241
This Expedia deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 5/174:49 pm
TTN
-
PHX
1 stop20h 56m
Frontier
mié. 5/2012:20 am
PHX
-
TTN
1 stop16h 26m
Frontier
Deal found 3/20$250
This Travelocity deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/2610:27 am
TTN
-
PHX
1 stop27h 18m
Frontier
vie. 5/2912:20 am
PHX
-
TTN
1 stop30h 22m
Frontier
Deal found 3/21$253
This Expedia deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/276:00 am
TTN
-
PHX
1 stop20h 18m
Frontier
jue. 4/3012:30 am
PHX
-
TTN
1 stop14h 59m
Frontier
Deal found 3/18$255

Find flight deals from Trenton to Phoenix

Discover tips and strategies to find the most affordable flight options for your journey from Trenton (TTN) to Phoenix (PH1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated marzo 22, 2026.

Round-trip from

$185
(Expedia)

One-way from

$86
(Expedia)

Popular in

December

Cheapest in

January

Average price

$450
From Trenton-Mercer to Phoenix
Search Deals
One-way flight from Trenton-Mercer to Phoenix
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in March 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Trenton to Phoenix that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated marzo 22, 2026.
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

Cheapest round-trip
Quickest round-trip

TrentonPhoenix

TTN - PHX

TTNPHX

Trenton-Mercer

mar. 4/14

12:00 pm-11:18 pm

1 stop14h 18m

Phoenix Sky Harbor Intl

dom. 4/19

12:09 am-11:59 pm

1 stop20h 50m

$227

TrentonPhoenix

TTN - PHX

TTNPHX

Trenton-Mercer

jue. 5/28

10:27 am-10:45 am

1 stop27h 18m

Phoenix Sky Harbor Intl

mar. 6/2

12:20 am-7:46 pm

1 stop16h 26m

$230

TrentonPhoenix

TTN - PHX

TTNPHX

Trenton-Mercer

sáb. 4/25

7:12 pm-11:18 pm

1 stop31h 06m

Phoenix Sky Harbor Intl

lun. 4/27

12:30 am-10:40 pm

1 stop19h 10m

$230

TrentonPhoenix

TTN - PHX

TTNPHX

Trenton-Mercer

vie. 5/8

8:31 pm-10:45 am

1 stop17h 14m

Phoenix Sky Harbor Intl

mar. 5/12

12:23 am-9:34 am

1 stop30h 11m

$230

TrentonPhoenix

TTN - PHX

TTNPHX

Trenton-Mercer

dom. 5/17

4:49 pm-10:45 am

1 stop20h 56m

Phoenix Sky Harbor Intl

mié. 5/20

12:20 am-7:46 pm

1 stop16h 26m

$250

TrentonPhoenix

TTN - PHX

TTNPHX

Trenton-Mercer

mar. 5/19

10:27 am-10:45 am

1 stop27h 18m

Phoenix Sky Harbor Intl

vie. 5/29

12:20 am-9:42 am

1 stop30h 22m

$250

TrentonPhoenix

TTN - PHX

TTNPHX

Trenton-Mercer

vie. 4/24

6:00 am-11:18 pm

1 stop20h 18m

Phoenix Sky Harbor Intl

dom. 4/26

12:30 am-11:59 pm

1 stop20h 29m

$311

TrentonPhoenix

TTN - PHX

TTNPHX

Trenton-Mercer

sáb. 5/23

8:50 pm-10:45 am

1 stop16h 55m

Phoenix Sky Harbor Intl

lun. 5/25

12:20 am-9:37 am

1 stop30h 17m

$315

TrentonPhoenix

TTN - PHX

TTNPHX

Trenton-Mercer

vie. 5/22

10:27 am-10:45 am

1 stop27h 18m

Phoenix Sky Harbor Intl

lun. 5/25

12:20 am-9:37 am

1 stop30h 17m

$335

TrentonPhoenix

TTN - PHX

TTNPHX

Trenton-Mercer

vie. 4/24

6:54 pm-11:18 pm

1 stop31h 24m

Phoenix Sky Harbor Intl

vie. 5/1

12:30 am-6:12 pm

1 stop14h 42m

$355

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/22

Showing 1-10 of 22 resultsSorted by cheapest first
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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, October is the cheapest month in which you can book a flight from Trenton, New Jersey to Phoenix (average of $160). Flying from Trenton, New Jersey to Phoenix in June is currently the most expensive (average of $244). 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.

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?

    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.

  • How long is the flight from Trenton, New Jersey to Phoenix?

    Departing from Trenton, New Jersey to Phoenix will take you 14h 18m. There are 2092 mi between Trenton, New Jersey and Phoenix.

  • 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, October is the cheapest month in which you can book a flight from Trenton, New Jersey to Phoenix (average of $160). Flying from Trenton, New Jersey to Phoenix in June is currently the most expensive (average of $244). 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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