HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Sky Harbor Intl

$175+ Cheap flights from Trenton, NJ (TTN) to Sky Harbor Intl (PHX)

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 6/24. Fares are subject to change and may not be available on all flights or dates of travel.
TTN — PHX
Jul 19 — Jul 261
Sun 7/19
Sun 7/26
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Trenton to Sky Harbor Intl 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 Sky Harbor Intl

Cheapest flights from Trenton to Sky Harbor Intl
Explore the most affordable flight options available from Trenton to Sky Harbor Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 19, 2026.

This Expedia deal was found by Cheapflights users on 6/16. 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 7/149:23 am
TTN
-
PHX
1 stop28h 07m
Frontier
Mon 7/2012:12 am
PHX
-
TTN
1 stop20h 28m
Frontier
Deal found 6/16$333
This Booking.com deal was found by Cheapflights users on 6/17. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/149:23 am
TTN
-
PHX
1 stop28h 07m
Frontier
Fri 7/1712:12 am
PHX
-
TTN
1 stop29h 26m
Frontier
Deal found 6/17$336
This Expedia deal was found by Cheapflights users on 6/18. 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.
Tue 6/238:33 pm
TTN
-
PHX
1 stop16h 54m
Frontier
Mon 6/2912:35 am
PHX
-
TTN
1 stop30h 22m
Frontier
Deal found 6/18$344
This Frontier deal was found by Cheapflights users on 6/19. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1511:25 am
TTN
-
PHX
1 stop15h 31m
Frontier
Sat 10/1710:51 pm
PHX
-
TTN
1 stop8h 48m
Frontier
Deal found 6/19$351
This Booking.com deal was found by Cheapflights users on 6/17. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/119:23 am
TTN
-
PHX
1 stop28h 07m
Frontier
Fri 7/1712:12 am
PHX
-
TTN
1 stop29h 26m
Frontier
Deal found 6/17$354
This Expedia deal was found by Cheapflights users on 6/18. 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.
Tue 6/238:33 pm
TTN
-
PHX
1 stop16h 54m
Frontier
Sun 7/1912:12 am
PHX
-
TTN
1 stop20h 28m
Frontier
Deal found 6/18$362
This Frontier deal was found by Cheapflights users on 6/15. 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
TTN
-
PHX
1 stop15h 31m
Frontier
Wed 10/1410:51 pm
PHX
-
TTN
1 stop8h 48m
Frontier
Deal found 6/15$370
This Expedia deal was found by Cheapflights users on 6/18. 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.
Sat 7/259:23 am
TTN
-
PHX
1 stop28h 07m
Frontier
Mon 7/2712:12 am
PHX
-
TTN
1 stop20h 28m
Frontier
Deal found 6/18$372
This Super.com deal was found by Cheapflights users on 6/16. 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 6/209:37 pm
TTN
-
PHX
1 stop15h 50m
Frontier
Sun 6/2112:35 am
PHX
-
TTN
1 stop16h 13m
Frontier
Deal found 6/16$376
This Expedia deal was found by Cheapflights users on 6/18. 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.
Fri 6/198:33 pm
TTN
-
PHX
1 stop16h 54m
Frontier
Sat 6/2012:35 am
PHX
-
TTN
1 stop30h 22m
Frontier
Deal found 6/18$380

Find flight deals from Trenton to Sky Harbor Intl

Discover tips and strategies to find the most affordable flight options for your journey from Trenton (TTN) to Sky Harbor Intl (PHX). 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 June 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$333
(Expedia)

One-way from

$175
(Super.com)

Popular in

December

Cheapest in

January

Average price

$417
Provider with most accurate pricing for Trenton-Mercer-Phoenix Sky Harbor Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Trenton-Mercer-Phoenix Sky Harbor Intl flights.
Search Deals
From Trenton-Mercer to Phoenix Sky Harbor Intl
Search Deals
One-way flight from Trenton-Mercer to Phoenix Sky Harbor Intl
Search Deals
High demand for flights, 2% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Trenton to Sky Harbor Intl 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 June 19, 2026.
Use the filters below to find and compare flights from Trenton to Phoenix Sky Harbor Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TrentonPhoenix

TTN - PHX

TTNPHX

Trenton-Mercer

Tue 7/14

9:23 am-10:30 am

1 stop28h 07m

Phoenix Sky Harbor Intl

Mon 7/20

12:12 am-11:40 pm

1 stop20h 28m

$350
Quickest round-trip

TrentonPhoenix

TTN - PHX

TTNPHX

Trenton-Mercer

Thu 10/15

11:25 am-11:56 pm

1 stop15h 31m

Phoenix Sky Harbor Intl

Wed 10/21

10:51 pm-10:39 am

1 stop8h 48m

$351

TrentonPhoenix

TTN - PHX

TTNPHX

Trenton-Mercer

Thu 10/15

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

$351

TrentonPhoenix

TTN - PHX

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

$351

TrentonPhoenix

TTN - PHX

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

$370

TrentonPhoenix

TTN - PHX

TTNPHX

Trenton-Mercer

Sat 7/25

9:23 am-10:30 am

1 stop28h 07m

Phoenix Sky Harbor Intl

Mon 7/27

12:12 am-11:40 pm

1 stop20h 28m

$372

TrentonPhoenix

TTN - PHX

TTNPHX

Trenton-Mercer

Sat 7/11

9:23 am-10:30 am

1 stop28h 07m

Phoenix Sky Harbor Intl

Mon 7/13

12:12 am-11:40 pm

1 stop20h 28m

$385

TrentonPhoenix

TTN - PHX

TTNPHX

Trenton-Mercer

Thu 8/13

11:15 am-10:30 am

1 stop26h 15m

Phoenix Sky Harbor Intl

Sun 8/16

12:12 am-9:47 am

1 stop30h 35m

$390

TrentonPhoenix

TTN - PHX

TTNPHX

Trenton-Mercer

Sat 7/18

9:23 am-10:30 am

1 stop28h 07m

Phoenix Sky Harbor Intl

Fri 7/24

12:12 am-8:38 am

1 stop29h 26m

$402

TrentonPhoenix

TTN - PHX

TTNPHX

Trenton-Mercer

Mon 10/12

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

$404

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/18

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Trenton to Sky Harbor Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Trenton to Sky Harbor Intl in June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Trenton, New Jersey-Phoenix Sky Harbor Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Trenton, New Jersey-Phoenix Sky Harbor Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Trenton, New Jersey-Phoenix Sky Harbor Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Trenton, New Jersey-Phoenix Sky Harbor Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Trenton, New Jersey-Phoenix Sky Harbor Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Trenton to Sky Harbor Intl

Have a flexible travel schedule? Discover the best time to fly to Sky Harbor Intl 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.

Related info for your journey

Find useful and relevant information for your journey from Trenton to Sky Harbor Intl. 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 Sky Harbor Intl?

    Located just 4.8 mi from the city center, Trenton-Mercer is the airport most travelers will use when flying to Phoenix Sky Harbor Intl from Trenton. Booking flights from Trenton-Mercer (TTN) to Phoenix Sky Harbor Intl should be relatively easy as there are 0 daily outbound flights to Phoenix Sky Harbor Intl from 0 different airlines.

  • How long is the flight from Trenton, New Jersey to Phoenix Sky Harbor Intl Airport?

    Frontier can get you from Trenton, New Jersey to Phoenix Sky Harbor Intl Airport in just under 28h 07m. Your travel time can differ by up to . The distance between Trenton, New Jersey and Phoenix Sky Harbor Intl Airport is about 2092 mi.

  • Can I find deals for flights from Trenton to Sky Harbor Intl that include hotel bookings?

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

  • How can I find direct flights from Trenton to Sky Harbor Intl?

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

  • Can I find deals for business class flights from Trenton to Sky Harbor Intl?

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

See more FAQs

Traveling to a place near Phoenix Sky Harbor Intl Airport?

Book flights to Phoenix Sky Harbor Intl Airport if you plan to visit one of these locations
Glendale
Buckeye
Goodyear
Paradise Valley
Peoria
Payson
Casa Grande
Chandler
Camp Verde
Globe
Surprise
Fountain Hills
Guadalupe

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.