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Trenton

$155+ Cheap flights from Austin to Trenton, NJ (AUS - TTN)

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 7/25. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — TTN
Jul 14 — Jul 211
Tue 7/14
Tue 7/21
1 adult, Economy
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Cheap flight deals from Austin to Trenton

Cheapest flights from Austin to Trenton
Explore the most affordable flight options available from Austin to Trenton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 14, 2026.

This Travelocity deal was found by Cheapflights users on 6/13. 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.
Wed 7/810:43 am
AUS
-
TTN
1 stop20h 55m
Frontier
Tue 7/216:05 am
TTN
-
AUS
1 stop28h 27m
Frontier
Deal found 6/13$270
This Expedia deal was found by Cheapflights users on 6/11. 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 8/510:43 am
AUS
-
TTN
1 stop22h 45m
Frontier
Thu 8/278:33 pm
TTN
-
AUS
1 stop14h 19m
Frontier
Deal found 6/11$274
This CheapOair deal was found by Cheapflights users on 6/12. 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.
Sat 7/185:23 pm
AUS
-
TTN
1 stop14h 15m
Frontier
Sat 7/256:05 am
TTN
-
AUS
1 stop11h 33m
Frontier
Deal found 6/12$284
This Expedia deal was found by Cheapflights users on 6/12. 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 7/810:43 am
AUS
-
TTN
1 stop20h 55m
Frontier
Thu 7/166:05 am
TTN
-
AUS
1 stop28h 27m
Frontier
Deal found 6/12$289
This Expedia deal was found by Cheapflights users on 6/13. 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 7/45:42 pm
AUS
-
TTN
1 stop13h 56m
Frontier
Sat 7/116:05 am
TTN
-
AUS
1 stop11h 33m
Frontier
Deal found 6/13$298
This Frontier deal was found by Cheapflights users on 6/14. 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.
Mon 8/310:42 am
AUS
-
TTN
1 stop11h 58m
Frontier
Sat 8/86:05 am
TTN
-
AUS
1 stop11h 33m
Frontier
Deal found 6/14$303
This Super.com deal was found by Cheapflights users on 6/13. 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 7/810:43 am
AUS
-
TTN
1 stop20h 55m
Frontier
Sun 7/196:05 am
TTN
-
AUS
1 stop28h 27m
Frontier
Deal found 6/13$304
This Frontier deal was found by Cheapflights users on 6/12. 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 7/255:23 pm
AUS
-
TTN
1 stop14h 15m
Frontier
Sat 8/16:05 am
TTN
-
AUS
1 stop11h 33m
Frontier
Deal found 6/12$308
This CheapOair deal was found by Cheapflights users on 6/13. 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.
Thu 10/1511:15 am
AUS
-
TTN
1 stop22h 24m
Frontier
Mon 10/1911:25 am
TTN
-
AUS
1 stop23h 47m
Frontier
Deal found 6/13$314
This CheapOair deal was found by Cheapflights users on 6/12. 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 9/1811:15 am
AUS
-
TTN
1 stop21h 20m
Frontier
Sun 9/2010:30 am
TTN
-
AUS
1 stop24h 42m
Frontier
Deal found 6/12$320
This Super.com deal was found by Cheapflights users on 6/11. 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 7/110:47 am
AUS
-
TTN
1 stop8h 01m
Frontier
Thu 7/96:05 am
TTN
-
AUS
1 stop28h 27m
Frontier
Deal found 6/11$323

Find flight deals from Austin to Trenton

Discover tips and strategies to find the most affordable flight options for your journey from Austin (AUS) to Trenton (TTN). 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 14, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$270
(Travelocity)

One-way from

$155
(Gotogate)

Popular in

June

Cheapest in

January

Average price

$408
Provider with most accurate pricing for Austin Bergstrom-Trenton-Mercer flight deals.
Search Deals
Provider most trusted by Cheapflights users for Austin Bergstrom-Trenton-Mercer flights.
Search Deals
From Austin Bergstrom to Trenton-Mercer
Search Deals
One-way flight from Austin Bergstrom to Trenton-Mercer
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($50 potential increase over avg. RT price).
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 Austin to Trenton 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 14, 2026.
Use the filters below to find and compare flights from Austin to Trenton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AustinTrenton

AUS - TTN

AUSTTN

Austin Bergstrom

Wed 8/5

10:43 am-10:28 am

1 stop22h 45m

Trenton-Mercer

Thu 8/27

8:33 pm-9:52 am

1 stop14h 19m

$274

AustinTrenton

AUS - TTN

AUSTTN

Austin Bergstrom

Wed 8/12

10:43 am-10:28 am

1 stop22h 45m

Trenton-Mercer

Thu 8/20

8:33 pm-9:52 am

1 stop14h 19m

$274

AustinTrenton

AUS - TTN

AUSTTN

Austin Bergstrom

Sat 7/18

5:23 pm-8:38 am

1 stop14h 15m

Trenton-Mercer

Tue 7/21

9:23 am-9:32 am

1 stop25h 09m

$284

AustinTrenton

AUS - TTN

AUSTTN

Austin Bergstrom

Sat 7/4

5:42 pm-8:38 am

1 stop13h 56m

Trenton-Mercer

Sat 7/11

6:05 am-4:38 pm

1 stop11h 33m

$312

AustinTrenton

AUS - TTN

AUSTTN

Austin Bergstrom

Wed 7/1

10:47 am-7:48 pm

1 stop8h 01m

Trenton-Mercer

Thu 7/9

6:05 am-9:32 am

1 stop28h 27m

$323

AustinTrenton

AUS - TTN

AUSTTN

Austin Bergstrom

Wed 7/8

10:43 am-11:40 pm

1 stop11h 57m

Trenton-Mercer

Sat 7/25

6:05 am-4:38 pm

1 stop11h 33m

$324

AustinTrenton

AUS - TTN

AUSTTN

Austin Bergstrom

Wed 7/29

10:43 am-11:40 pm

1 stop11h 57m

Trenton-Mercer

Sat 8/8

6:05 am-4:38 pm

1 stop11h 33m

$324
Quickest round-trip

AustinTrenton

AUS - TTN

AUSTTN

Austin Bergstrom

Wed 7/1

10:47 am-7:48 pm

1 stop8h 01m

Trenton-Mercer

Sat 7/11

6:05 am-4:38 pm

1 stop11h 33m

$324

AustinTrenton

AUS - TTN

AUSTTN

Austin Bergstrom

Sat 7/25

5:23 pm-8:38 am

1 stop14h 15m

Trenton-Mercer

Sat 8/1

6:05 am-4:38 pm

1 stop11h 33m

$324
Cheapest one-way

AustinTrenton

AUS - TTN

AUSTTN

Austin Bergstrom

Sat 7/25

5:23 pm-8:38 am

1 stop14h 15m

$155

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Compare providers for flights from Austin to Trenton

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 Austin to Trenton 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 Austin-Trenton, New Jersey flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Austin-Trenton, New Jersey flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Austin-Trenton, New Jersey flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Austin-Trenton, New Jersey 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 Austin-Trenton, New Jersey 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 Austin to Trenton

Have a flexible travel schedule? Discover the best time to fly to Trenton from Austin 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 Austin to Trenton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Airlines like Frontier fly from Austin to Trenton, New Jersey in about 22h 45m. The time it takes to get you to your destination can typically vary by up to . There are 1459 mi between Austin and Trenton, New Jersey.

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

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

  • How can I find direct flights from Austin to Trenton?

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

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

    Yes. Cheapflights offers flight deals from Austin to Trenton 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

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