$169+ 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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
TTN — PHX
Sep 9 — Sep 161
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 August 10, 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 August 10, 2026.
This Frontier deal was found by Cheapflights users on 8/5. 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 10/1011:25 am -
1 stop15h 31m
Wed 10/1410:51 pm -
1 stop8h 48m
Deal found 8/5![Frontier logo]()
$332
This Orbitz deal was found by Cheapflights users on 8/7. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1011:25 am -
1 stop15h 31m
Thu 10/1510:51 pm -
1 stop8h 48m
Deal found 8/7![Frontier logo]()
$359
This Expedia deal was found by Cheapflights users on 8/6. 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 8/1111:15 am -
1 stop26h 20m
Thu 8/1312:12 am -
1 stop20h 28m
Deal found 8/6![Frontier logo]()
$370
This Expedia deal was found by Cheapflights users on 8/7. 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 8/1111:15 am -
1 stop26h 20m
Wed 8/1212:12 am -
1 stop20h 28m
Deal found 8/7![Frontier logo]()
$386
This Frontier deal was found by Cheapflights users on 8/5. 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 10/911:25 am -
1 stop15h 31m
Wed 10/1410:51 pm -
1 stop8h 48m
Deal found 8/5![Frontier logo]()
$387
This Orbitz deal was found by Cheapflights users on 8/6. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2311:25 am -
1 stop15h 31m
Sat 10/2410:51 pm -
1 stop8h 48m
Deal found 8/6![Frontier logo]()
$406
This Expedia deal was found by Cheapflights users on 8/6. 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 8/1111:15 am -
1 stop26h 20m
Sun 8/1612:12 am -
1 stop20h 28m
Deal found 8/6![Frontier logo]()
$407
This Orbitz deal was found by Cheapflights users on 8/10. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1611:25 am -
1 stop15h 31m
Sun 10/1810:51 pm -
1 stop8h 48m
Deal found 8/10![Frontier logo]()
$414
This Expedia deal was found by Cheapflights users on 8/5. 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 8/611:15 am -
1 stop26h 20m
Fri 8/712:12 am -
1 stop20h 28m
Deal found 8/5![Frontier logo]()
$417
This Orbitz deal was found by Cheapflights users on 8/10. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/811:25 am -
1 stop15h 31m
Sun 10/1110:51 pm -
1 stop8h 48m
Deal found 8/10![Frontier logo]()
$423
This Booking.com deal was found by Cheapflights users on 8/5. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/611:15 am -
1 stop26h 20m
Wed 8/1212:12 am -
1 stop20h 28m
Deal found 8/5![Frontier logo]()
$426
This Kiwi.com deal was found by Cheapflights users on 8/6. 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.
Wed 10/77:39 pm -
2 stops24h 11m
Wed 10/1410:51 pm -
1 stop8h 48m
Deal found 8/6![Frontier logo]()
$430
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 August 10, 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 August 10, 2026.
This Frontier deal was found by Cheapflights users on 8/5. 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 10/1011:25 am -
1 stop15h 31m
Wed 10/1410:51 pm -
1 stop8h 48m
Deal found 8/5![Frontier logo]()
$332
This Travelocity deal was found by Cheapflights users on 8/7. 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.
Sat 10/1011:25 am -
1 stop15h 31m
Sat 10/1710:51 pm -
1 stop8h 48m
Deal found 8/7![Frontier logo]()
$332
This Expedia deal was found by Cheapflights users on 8/5. 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 10/1711:25 am -
1 stop15h 31m
Sat 10/2410:51 pm -
1 stop8h 48m
Deal found 8/5![Frontier logo]()
$332
This Frontier deal was found by Cheapflights users on 8/5. 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 10/911:25 am -
1 stop15h 31m
Wed 10/1410:51 pm -
1 stop8h 48m
Deal found 8/5![Frontier logo]()
$387
This Orbitz deal was found by Cheapflights users on 8/6. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2311:25 am -
1 stop15h 31m
Sat 10/2410:51 pm -
1 stop8h 48m
Deal found 8/6![Frontier logo]()
$406
This Orbitz deal was found by Cheapflights users on 8/10. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/811:25 am -
1 stop15h 31m
Sun 10/1110:51 pm -
1 stop8h 48m
Deal found 8/10![Frontier logo]()
$423
This Orbitz deal was found by Cheapflights users on 8/8. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1211:25 am -
1 stop15h 31m
Fri 10/1610:51 pm -
1 stop8h 48m
Deal found 8/8![Frontier logo]()
$423
This Kiwi.com deal was found by Cheapflights users on 8/6. 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.
Wed 10/77:39 pm -
2 stops24h 11m
Wed 10/1410:51 pm -
1 stop8h 48m
Deal found 8/6![Frontier logo]()
$430
This Kiwi.com deal was found by Cheapflights users on 8/6. 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.
Wed 10/77:39 pm -
1 stop31h 17m
Tue 10/132:20 pm -
2 stops41h 19m
Deal found 8/6![Frontier logo]()
$445
Last-minute flights from Trenton to PhoenixDiscover last-minute flight deals from Trenton to Phoenix. Data last updated August 10, 2026 and is based on user searches.
Discover last-minute flight deals from Trenton to Phoenix. Data last updated August 10, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 8/5. 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 8/611:15 am -
1 stop26h 20m
Fri 8/712:12 am -
1 stop20h 28m
Deal found 8/5![Frontier logo]()
$417
This Booking.com deal was found by Cheapflights users on 8/5. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/611:15 am -
1 stop26h 20m
Wed 8/1212:12 am -
1 stop20h 28m
Deal found 8/5![Frontier logo]()
$426
This Expedia deal was found by Cheapflights users on 8/5. 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 8/611:15 am -
1 stop26h 20m
Sun 8/912:12 am -
1 stop20h 28m
Deal found 8/5![Frontier logo]()
$433
This Travelocity deal was found by Cheapflights users on 8/6. 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.
Sat 8/811:15 am -
1 stop26h 20m
Sun 8/1612:12 am -
1 stop20h 28m
Deal found 8/6![Frontier logo]()
$834
This Expedia deal was found by Cheapflights users on 8/5. 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 8/911:15 am -
1 stop26h 20m
Mon 8/1012:12 am -
1 stop20h 28m
Deal found 8/5![Frontier logo]()
$801
This Expedia deal was found by Cheapflights users on 8/6. 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 8/1111:15 am -
1 stop26h 20m
Thu 8/1312:12 am -
1 stop20h 28m
Deal found 8/6![Frontier logo]()
$370
This Expedia deal was found by Cheapflights users on 8/7. 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 8/1111:15 am -
1 stop26h 20m
Wed 8/1212:12 am -
1 stop20h 28m
Deal found 8/7![Frontier logo]()
$386
This Expedia deal was found by Cheapflights users on 8/6. 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 8/1111:15 am -
1 stop26h 20m
Sun 8/1612:12 am -
1 stop20h 28m
Deal found 8/6![Frontier logo]()
$407
This Orbitz deal was found by Cheapflights users on 8/9. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1311:15 am -
1 stop26h 20m
Fri 8/1412:12 am -
1 stop20h 28m
Deal found 8/9![Frontier logo]()
$461
This Orbitz deal was found by Cheapflights users on 8/9. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1311:15 am -
1 stop26h 20m
Sun 8/1612:12 am -
1 stop20h 28m
Deal found 8/9![Frontier logo]()
$470
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 August 10, 2026.
Search for one-way flight options from Trenton to Phoenix. Find affordable one-way fares based on user searches. Data last updated August 10, 2026.
This Super.com deal was found by Cheapflights users on 8/7. 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.
Wed 10/77:39 pm -
1 stop31h 17m
Deal found 8/7![Frontier logo]()
$169
This Super.com deal was found by Cheapflights users on 8/7. 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.
Mon 10/1911:25 am -
1 stop15h 31m
Deal found 8/7![Frontier logo]()
$196
This Frontier deal was found by Cheapflights users on 8/5. 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.
Thu 10/811:25 am -
1 stop15h 31m
Deal found 8/5![Frontier logo]()
$199
This Trip.com deal was found by Cheapflights users on 8/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/137:39 pm -
2 stops20h 27m
Deal found 8/9![Frontier logo]()
$226
This Frontier deal was found by Cheapflights users on 8/5. 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 10/911:25 am -
1 stop15h 31m
Deal found 8/5![Frontier logo]()
$227
This Super.com deal was found by Cheapflights users on 8/8. 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.
Mon 10/1211:25 am -
1 stop15h 31m
Deal found 8/8![Frontier logo]()
$232
This Kiwi.com deal was found by Cheapflights users on 8/7. 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.
Wed 10/78:34 pm -
3 stops37h 37m
Deal found 8/7![Multiple Airlines logo]()
$328
This Expedia deal was found by Cheapflights users on 8/8. 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 10/1511:25 am -
1 stop15h 31m
Deal found 8/8![Frontier logo]()
$344
This Super.com deal was found by Cheapflights users on 8/7. 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.
Sat 8/1511:15 am -
1 stop26h 20m
Deal found 8/7![Frontier logo]()
$364
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 August 10, 2026.
Round-trip from | $332 (Frontier) |
|---|---|
One-way from | $169 (Super.com) |
Popular in | December |
Cheapest in | January |
Average price | $361 |
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 August 10, 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
Quickest round-trip
TrentonPhoenix
TTN Trenton-Mercer - PHX Phoenix Sky Harbor Intl
TTNPHX
Trenton-Mercer
Sat 10/10
11:25 am-11:56 pm
1 stop15h 31m
Phoenix Sky Harbor Intl
Wed 10/14
10:51 pm-10:39 am
1 stop8h 48m
$332
TrentonPhoenix
TTN Trenton-Mercer - PHX Phoenix Sky Harbor Intl
TTNPHX
Trenton-Mercer
Sat 10/10
11:25 am-11:56 pm
1 stop15h 31m
Phoenix Sky Harbor Intl
Sat 10/17
10:51 pm-10:39 am
1 stop8h 48m
$332
TrentonPhoenix
TTN Trenton-Mercer - PHX Phoenix Sky Harbor Intl
TTNPHX
Trenton-Mercer
Sat 10/17
11:25 am-11:56 pm
1 stop15h 31m
Phoenix Sky Harbor Intl
Sat 10/24
10:51 pm-10:39 am
1 stop8h 48m
$332
TrentonPhoenix
TTN Trenton-Mercer - PHX Phoenix Sky Harbor Intl
TTNPHX
Trenton-Mercer
Fri 10/9
11:25 am-11:56 pm
1 stop15h 31m
Phoenix Sky Harbor Intl
Wed 10/14
10:51 pm-10:39 am
1 stop8h 48m
$387
TrentonPhoenix
TTN Trenton-Mercer - PHX Phoenix Sky Harbor Intl
TTNPHX
Trenton-Mercer
Fri 10/23
11:25 am-11:56 pm
1 stop15h 31m
Phoenix Sky Harbor Intl
Sat 10/24
10:51 pm-10:39 am
1 stop8h 48m
$406
TrentonPhoenix
TTN Trenton-Mercer - PHX Phoenix Sky Harbor Intl
TTNPHX
Trenton-Mercer
Thu 10/8
11:25 am-11:56 pm
1 stop15h 31m
Phoenix Sky Harbor Intl
Sun 10/11
10:51 pm-10:39 am
1 stop8h 48m
$423
TrentonPhoenix
TTN Trenton-Mercer - PHX Phoenix Sky Harbor Intl
TTNPHX
Trenton-Mercer
Mon 10/12
11:25 am-11:56 pm
1 stop15h 31m
Phoenix Sky Harbor Intl
Fri 10/16
10:51 pm-10:39 am
1 stop8h 48m
$423
TrentonPhoenix
TTN Trenton-Mercer - PHX Phoenix Sky Harbor Intl
TTNPHX
Trenton-Mercer
Wed 10/7
7:39 pm-4:50 pm
2 stops24h 11m
Phoenix Sky Harbor Intl
Wed 10/14
10:51 pm-10:39 am
1 stop8h 48m
$430
TrentonPhoenix
TTN Trenton-Mercer - PHX Phoenix Sky Harbor Intl
TTNPHX
Trenton-Mercer
Wed 10/7
7:39 pm-11:56 pm
1 stop31h 17m
Phoenix Sky Harbor Intl
Tue 10/13
2:20 pm-10:39 am
2 stops41h 19m
$445
Cheapest one-way
TrentonPhoenix
TTN Trenton-Mercer - PHX Phoenix Sky Harbor Intl
TTNPHX
Trenton-Mercer
Wed 10/7
7:39 pm-11:56 pm
1 stop31h 17m
$172
Showing 1-10 of 20 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.
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