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Trenton

$90+ 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 1/22. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — TTN
feb. 5 — feb. 121
jue. 2/5
jue. 2/12
1 adult, Economy
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Cheap 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 enero 6, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$155
(CheapOair)

One-way from

$64
(Frontier)

Popular in

March

Cheapest in

January

Average price

$271
Provider with most accurate pricing for Austin Bergstrom-Trenton-Mercer flight deals.
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Provider most trusted by Cheapflights users for Austin Bergstrom-Trenton-Mercer flights.
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From Austin Bergstrom to Trenton-Mercer
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One-way flight from Austin Bergstrom to Trenton-Mercer
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Highest demand for flights based on searches. 8% potential increase in price ($31 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find 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 enero 6, 2026.

This CheapOair deal was found by Cheapflights users on 1/3. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/237:41 pmAUS - TTN
1 stop26h 58mFrontier
sáb. 2/286:56 pmTTN - AUS
1 stop15h 55mFrontier
Deal found 1/3$155
This Kiwi.com deal was found by Cheapflights users on 1/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 1/2911:16 amAUS - TTN
1 stop7h 32mMultiple Airlines
lun. 2/98:27 pmTTN - AUS
2 stops26h 08mMultiple Airlines
Deal found 1/5$169
This Frontier deal was found by Cheapflights users on 1/3. 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.
sáb. 1/2411:16 amAUS - TTN
1 stop7h 08mFrontier
dom. 1/259:31 amTTN - AUS
1 stop10h 00mFrontier
Deal found 1/3$189
This CheapOair deal was found by Cheapflights users on 1/6. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 1/3111:16 amAUS - TTN
1 stop7h 08mFrontier
dom. 2/19:31 amTTN - AUS
1 stop10h 00mFrontier
Deal found 1/6$190
This CheapOair deal was found by Cheapflights users on 1/4. 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.
jue. 1/157:19 pmAUS - TTN
1 stop24h 45mFrontier
sáb. 1/248:19 pmTTN - AUS
1 stop23h 12mFrontier
Deal found 1/4$202
This Frontier deal was found by Cheapflights users on 1/3. 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.
jue. 1/2211:16 amAUS - TTN
1 stop7h 32mFrontier
dom. 1/259:31 amTTN - AUS
1 stop10h 00mFrontier
Deal found 1/3$215
This Super.com deal was found by Cheapflights users on 1/5. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 2/277:29 pmAUS - TTN
1 stop27h 10mFrontier
lun. 3/211:54 amTTN - AUS
1 stop8h 08mFrontier
Deal found 1/5$218
This Kiwi.com deal was found by Cheapflights users on 1/6. 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.
lun. 2/94:59 pmAUS - TTN
1 stop29h 40mMultiple Airlines
lun. 2/166:00 amTTN - AUS
2 stops42h 24mMultiple Airlines
Deal found 1/6$219
This Frontier deal was found by Cheapflights users on 1/4. 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.
jue. 1/2911:16 amAUS - TTN
1 stop7h 32mFrontier
dom. 2/19:31 amTTN - AUS
1 stop10h 00mFrontier
Deal found 1/4$235

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 enero 6, 2026.
Use the filters below to find and compare flights from Austin to Trenton that are best for you.

Fly from

Austin

Fly to

Trenton

Route

Depart

Return

Price

AustinTrenton

AUS - TTN

AUSTTN

Austin Bergstrom

lun. 2/23

7:41 pm-11:39 pm

1 stop26h 58m

Trenton-Mercer

sáb. 2/28

6:56 pm-9:51 am

1 stop15h 55m

$155

AustinTrenton

AUS - TTN

AUSTTN

Austin Bergstrom

jue. 1/29

11:16 am-7:48 pm

1 stop7h 32m

Trenton-Mercer

lun. 2/9

8:27 pm-9:35 pm

2 stops26h 08m

$169

AustinTrenton

AUS - TTN

AUSTTN

Austin Bergstrom

sáb. 1/24

11:16 am-7:24 pm

1 stop7h 08m

Trenton-Mercer

dom. 1/25

9:31 am-6:31 pm

1 stop10h 00m

$189

AustinTrenton

AUS - TTN

AUSTTN

Austin Bergstrom

sáb. 1/31

11:16 am-7:24 pm

1 stop7h 08m

Trenton-Mercer

dom. 2/1

9:31 am-6:31 pm

1 stop10h 00m

$190

AustinTrenton

AUS - TTN

AUSTTN

Austin Bergstrom

jue. 1/15

7:19 pm-9:04 pm

1 stop24h 45m

Trenton-Mercer

sáb. 1/24

8:19 pm-6:31 pm

1 stop23h 12m

$202

AustinTrenton

AUS - TTN

AUSTTN

Austin Bergstrom

vie. 2/27

7:29 pm-11:39 pm

1 stop27h 10m

Trenton-Mercer

lun. 3/2

6:00 am-7:02 pm

1 stop14h 02m

$215

AustinTrenton

AUS - TTN

AUSTTN

Austin Bergstrom

jue. 1/22

11:16 am-7:48 pm

1 stop7h 32m

Trenton-Mercer

dom. 1/25

9:31 am-6:31 pm

1 stop10h 00m

$215

AustinTrenton

AUS - TTN

AUSTTN

Austin Bergstrom

lun. 2/9

4:59 pm-11:39 pm

1 stop29h 40m

Trenton-Mercer

lun. 2/16

6:00 am-11:24 pm

2 stops42h 24m

$219

AustinTrenton

AUS - TTN

AUSTTN

Austin Bergstrom

jue. 1/22

11:16 am-7:48 pm

1 stop7h 32m

$90

AustinTrenton

AUS - TTN

AUSTTN

Austin Bergstrom

lun. 1/12

5:52 pm-9:44 pm

1 stop26h 52m

$116

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/5

Showing 1-10 of 15 results
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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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Austin-Trenton, New Jersey flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

Cheapflights Insights

Everything you need to know about your flight from Austin to Trenton

What is the cheapest month to book a flight from Austin to Trenton, New Jersey?

Currently, January is the cheapest month in which you can book a flight from Austin to Trenton, New Jersey (average of $80). Flying from Austin to Trenton, New Jersey in July is currently the most expensive (average of $162). 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 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 26h 58m. 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.

  • What is the cheapest month to book a flight from Austin to Trenton, New Jersey?

    Currently, January is the cheapest month in which you can book a flight from Austin to Trenton, New Jersey (average of $80). Flying from Austin to Trenton, New Jersey in July is currently the most expensive (average of $162). 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.

See more FAQs

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