$203+ Cheap flights from Trenton, NJ (TTN) to Phoenix
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/22. Fares are subject to change and may not be available on all flights or dates of travel.
TTN — PHX
Oct 4 — Oct 111
Round-trip
1 adult, Economy
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Find cheap flights from Trenton to Phoenix with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Trenton to Phoenix
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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 September 4, 2026.
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 September 4, 2026.
This Expedia deal was found by Cheapflights users on 8/31. 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.
Sun 10/117:39 pm -
1 stop28h 03m
Fri 10/1610:12 pm -
1 stop17h 42m
Deal found 8/31![Frontier logo]()
$382
This Expedia deal was found by Cheapflights users on 9/3. 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.
Fri 10/237:39 pm -
1 stop28h 03m
Sun 10/2510:12 pm -
1 stop17h 42m
Deal found 9/3![Frontier logo]()
$416
This Expedia deal was found by Cheapflights users on 9/1. 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.
Thu 10/227:39 pm -
1 stop28h 03m
Sun 10/2510:12 pm -
1 stop17h 42m
Deal found 9/1![Frontier logo]()
$421
This Frontier deal was found by Cheapflights users on 9/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2010:28 am -
1 stop13h 09m
Mon 11/2310:57 pm -
1 stop8h 36m
Deal found 9/2![Frontier logo]()
$424
This Travelocity deal was found by Cheapflights users on 9/2. 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.
Thu 11/198:01 pm -
1 stop17h 50m
Sun 11/2211:14 pm -
1 stop9h 20m
Deal found 9/2![Frontier logo]()
$426
This Frontier deal was found by Cheapflights users on 9/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2410:28 am -
1 stop13h 09m
Thu 11/2610:57 pm -
1 stop8h 36m
Deal found 9/1![Frontier logo]()
$461
This Frontier deal was found by Cheapflights users on 9/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2210:28 am -
1 stop13h 09m
Wed 11/2510:57 pm -
1 stop8h 36m
Deal found 9/1![Frontier logo]()
$479
This Kiwi.com deal was found by Cheapflights users on 9/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/27:39 pm -
2 stops19h 20m
Fri 10/910:12 pm -
1 stop17h 42m
Deal found 9/1![Frontier logo]()
$484
This Expedia deal was found by Cheapflights users on 9/3. 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.
Wed 10/77:39 pm -
1 stop28h 03m
Sat 10/1010:12 pm -
1 stop17h 42m
Deal found 9/3![Frontier logo]()
$486
Best flights from Trenton to PhoenixDiscover 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 September 4, 2026.
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 September 4, 2026.
This Expedia deal was found by Cheapflights users on 8/31. 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.
Sun 10/117:39 pm -
1 stop28h 03m
Fri 10/1610:12 pm -
1 stop17h 42m
Deal found 8/31![Frontier logo]()
$382
This Expedia deal was found by Cheapflights users on 9/3. 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.
Fri 10/237:39 pm -
1 stop28h 03m
Sun 10/2510:12 pm -
1 stop17h 42m
Deal found 9/3![Frontier logo]()
$416
This Expedia deal was found by Cheapflights users on 9/1. 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.
Thu 10/227:39 pm -
1 stop28h 03m
Sun 10/2510:12 pm -
1 stop17h 42m
Deal found 9/1![Frontier logo]()
$421
This Frontier deal was found by Cheapflights users on 9/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2010:28 am -
1 stop13h 09m
Mon 11/2310:57 pm -
1 stop8h 36m
Deal found 9/2![Frontier logo]()
$424
This Expedia deal was found by Cheapflights users on 9/3. 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.
Wed 10/77:39 pm -
1 stop28h 03m
Sat 10/1010:12 pm -
1 stop17h 42m
Deal found 9/3![Frontier logo]()
$486
This Expedia deal was found by Cheapflights users on 9/3. 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.
Sat 10/107:39 pm -
1 stop28h 03m
Sun 10/1810:12 pm -
1 stop17h 42m
Deal found 9/3![Frontier logo]()
$593
This Frontier deal was found by Cheapflights users on 9/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2110:28 am -
1 stop13h 09m
Thu 11/2610:57 pm -
1 stop8h 36m
Deal found 9/1![Frontier logo]()
$632
This Frontier deal was found by Cheapflights users on 8/31. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2210:28 am -
1 stop13h 09m
Fri 11/2710:57 pm -
1 stop8h 36m
Deal found 8/31![Frontier logo]()
$640
This CheapOair deal was found by Cheapflights users on 9/2. 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.
Fri 10/97:39 pm -
1 stop28h 03m
Sun 10/1110:12 pm -
1 stop17h 42m
Deal found 9/2![Frontier logo]()
$667
This Frontier deal was found by Cheapflights users on 9/3. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/257:39 pm -
2 stops19h 20m
Sun 9/278:56 pm -
2 stops18h 46m
Deal found 9/3![Frontier logo]()
$703
Last-minute flights from Trenton to PhoenixDiscover last-minute flight deals from Trenton to Phoenix. Data last updated September 4, 2026 and is based on user searches.
Discover last-minute flight deals from Trenton to Phoenix. Data last updated September 4, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/27:39 pm -
2 stops19h 20m
Fri 10/910:12 pm -
1 stop17h 42m
Deal found 9/1![Frontier logo]()
$484
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/37:39 pm -
2 stops29h 11m
Sat 10/1010:12 pm -
1 stop17h 42m
Deal found 9/3![Frontier logo]()
$621
This Expedia deal was found by Cheapflights users on 9/3. 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.
Wed 10/77:39 pm -
1 stop28h 03m
Sat 10/1010:12 pm -
1 stop17h 42m
Deal found 9/3![Frontier logo]()
$486
This Expedia deal was found by Cheapflights users on 9/1. 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.
Fri 10/97:39 pm -
1 stop28h 03m
Sun 10/1110:12 pm -
1 stop17h 42m
Deal found 9/1![Frontier logo]()
$589
This Expedia deal was found by Cheapflights users on 9/3. 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.
Sat 10/107:39 pm -
1 stop28h 03m
Sun 10/1810:12 pm -
1 stop17h 42m
Deal found 9/3![Frontier logo]()
$593
This Expedia deal was found by Cheapflights users on 8/31. 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.
Sun 10/117:39 pm -
1 stop28h 03m
Fri 10/1610:12 pm -
1 stop17h 42m
Deal found 8/31![Frontier logo]()
$382
This Expedia deal was found by Cheapflights users on 9/2. 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.
Fri 10/167:39 pm -
1 stop28h 03m
Sun 10/1810:12 pm -
1 stop17h 42m
Deal found 9/2![Frontier logo]()
$530
This Expedia deal was found by Cheapflights users on 9/1. 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.
Thu 10/227:39 pm -
1 stop28h 03m
Sun 10/2510:12 pm -
1 stop17h 42m
Deal found 9/1![Frontier logo]()
$421
This Expedia deal was found by Cheapflights users on 9/3. 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.
Fri 10/237:39 pm -
1 stop28h 03m
Sun 10/2510:12 pm -
1 stop17h 42m
Deal found 9/3![Frontier logo]()
$416
One-way flights from Trenton to PhoenixSearch for one-way flight options from Trenton to Phoenix. Find affordable one-way fares based on user searches. Data last updated September 4, 2026.
Search for one-way flight options from Trenton to Phoenix. Find affordable one-way fares based on user searches. Data last updated September 4, 2026.
This Super.com deal was found by Cheapflights users on 9/2. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:39 pm -
1 stop28h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Frontier logo]()
$203
This Kiwi.com deal was found by Cheapflights users on 8/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1312:13 pm -
2 stops22h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 8/30![Multiple Airlines logo]()
$273
This Kiwi.com deal was found by Cheapflights users on 8/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/147:39 pm -
2 stops17h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 8/31![Frontier logo]()
$289
This Expedia deal was found by Cheapflights users on 9/3. 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.
Tue 12/2911:23 am -
1 stop12h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Frontier logo]()
$337
This Frontier deal was found by Cheapflights users on 9/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/88:01 pm -
2 stops17h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Frontier logo]()
$353
This Frontier deal was found by Cheapflights users on 9/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/511:23 am -
2 stops23h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![Frontier logo]()
$359
This Frontier deal was found by Cheapflights users on 9/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/411:23 am -
2 stops23h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![Frontier logo]()
$375
This Frontier deal was found by Cheapflights users on 9/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/611:23 am -
2 stops23h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![Frontier logo]()
$418
This Expedia deal was found by Cheapflights users on 9/1. 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.
Sat 11/2110:28 am -
1 stop13h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![Frontier logo]()
$447
This Frontier deal was found by Cheapflights users on 9/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/298:32 am -
2 stops18h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Frontier logo]()
$550
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 September 4, 2026.
Round-trip from | $382 (Expedia) |
|---|---|
One-way from | $203 (Super.com) |
Popular in | December |
Cheapest in | January |
Average price | $390 |
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 7,457,451 searches. Data last updated September 4, 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
Cheapest round-trip
TrentonPhoenix
TTN Trenton-Mercer - PHX Phoenix Sky Harbor Intl
TTNPHX
Trenton-Mercer
Thu 10/22
7:39 pm-8:42 pm
1 stop28h 03m
Phoenix Sky Harbor Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$203
TrentonPhoenix
TTN Trenton-Mercer - PHX Phoenix Sky Harbor Intl
TTNPHX
Trenton-Mercer
Sun 9/13
12:13 pm-7:13 am
2 stops22h 00m
Phoenix Sky Harbor Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$273
TrentonPhoenix
TTN Trenton-Mercer - PHX Phoenix Sky Harbor Intl
TTNPHX
Trenton-Mercer
Mon 9/14
7:39 pm-9:45 am
2 stops17h 06m
Phoenix Sky Harbor Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$289
TrentonPhoenix
TTN Trenton-Mercer - PHX Phoenix Sky Harbor Intl
TTNPHX
Trenton-Mercer
Sun 11/8
8:01 pm-11:31 am
2 stops17h 30m
Phoenix Sky Harbor Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$353
TrentonPhoenix
TTN Trenton-Mercer - PHX Phoenix Sky Harbor Intl
TTNPHX
Trenton-Mercer
Sat 12/5
11:23 am-11:57 pm
2 stops14h 34m
Phoenix Sky Harbor Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$362
TrentonPhoenix
TTN Trenton-Mercer - PHX Phoenix Sky Harbor Intl
TTNPHX
Trenton-Mercer
Fri 12/4
11:23 am-8:34 am
2 stops23h 11m
Phoenix Sky Harbor Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$375
TrentonPhoenix
TTN Trenton-Mercer - PHX Phoenix Sky Harbor Intl
TTNPHX
Trenton-Mercer
Sun 10/11
7:39 pm-8:42 pm
1 stop28h 03m
Phoenix Sky Harbor Intl
Fri 10/16
10:12 pm-6:54 pm
1 stop17h 42m
$382
TrentonPhoenix
TTN Trenton-Mercer - PHX Phoenix Sky Harbor Intl
TTNPHX
Trenton-Mercer
Fri 10/23
7:39 pm-8:42 pm
1 stop28h 03m
Phoenix Sky Harbor Intl
Sun 10/25
10:12 pm-6:54 pm
1 stop17h 42m
$416
TrentonPhoenix
TTN Trenton-Mercer - PHX Phoenix Sky Harbor Intl
TTNPHX
Trenton-Mercer
Thu 10/22
7:39 pm-8:42 pm
1 stop28h 03m
Phoenix Sky Harbor Intl
Sun 10/25
10:12 pm-6:54 pm
1 stop17h 42m
$421
TrentonPhoenix
TTN Trenton-Mercer - PHX Phoenix Sky Harbor Intl
TTNPHX
Trenton-Mercer
Fri 11/20
10:28 am-9:37 pm
1 stop13h 09m
Phoenix Sky Harbor Intl
Mon 11/23
10:57 pm-9:33 am
1 stop8h 36m
$424
Showing 1-10 of 21 resultsSorted by cheapest first
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.
TTN-PH1
TTN-PHX
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
TTN-PH1
TTN-PHX
No data available for this route at this time. Please check back soon.
Related info for your journey
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