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Trenton

$111+ 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 1/31. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — TTN
Feb 19 — Feb 261
Thu 2/19
Thu 2/26
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 January 20, 2026.

This CheapOair deal was found by Cheapflights users on 1/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/2911:16 am
AUS
-
TTN
1 stop7h 32m
Frontier
Sat 1/318:19 pm
TTN
-
AUS
1 stop23h 12m
Frontier
Deal found 1/19$223
This Kiwi.com deal was found by Cheapflights users on 1/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/267:20 am
AUS
-
TTN
1 stop10h 05m
Multiple Airlines
Thu 4/307:15 pm
TTN
-
AUS
1 stop16h 59m
Multiple Airlines
Deal found 1/19$229
This Frontier deal was found by Cheapflights users on 1/19. 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 1/2911:16 am
AUS
-
TTN
1 stop7h 32m
Frontier
Sun 2/89:31 am
TTN
-
AUS
1 stop10h 00m
Frontier
Deal found 1/19$236
This Booking.com deal was found by Cheapflights users on 1/19. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/277:29 pm
AUS
-
TTN
1 stop27h 10m
Frontier
Mon 3/211:54 am
TTN
-
AUS
1 stop8h 08m
Frontier
Deal found 1/19$237
This Super.com deal was found by Cheapflights users on 1/18. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/209:29 pm
AUS
-
TTN
1 stop25h 10m
Frontier
Sun 2/224:05 pm
TTN
-
AUS
1 stop27h 41m
Frontier
Deal found 1/18$261
This CheapOair deal was found by Cheapflights users on 1/20. 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 1/2211:16 am
AUS
-
TTN
1 stop7h 32m
Frontier
Sun 1/259:31 am
TTN
-
AUS
1 stop10h 00m
Frontier
Deal found 1/20$356
This Super.com deal was found by Cheapflights users on 1/19. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/139:29 pm
AUS
-
TTN
1 stop20h 44m
Frontier
Sun 2/154:05 pm
TTN
-
AUS
1 stop27h 41m
Frontier
Deal found 1/19$470
This Super.com deal was found by Cheapflights users on 1/18. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/167:41 pm
AUS
-
TTN
1 stop26h 58m
Frontier
Mon 2/2311:54 am
TTN
-
AUS
1 stop7h 52m
Frontier
Deal found 1/18$514
This Mytrip deal was found by Cheapflights users on 1/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/27:57 pm
AUS
-
TTN
1 stop26h 42m
Frontier
Fri 3/206:00 am
TTN
-
AUS
1 stop28h 36m
Frontier
Deal found 1/20$598
This Frontier deal was found by Cheapflights users on 1/20. 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 3/710:32 am
AUS
-
TTN
1 stop12h 27m
Frontier
Fri 3/139:59 pm
TTN
-
AUS
1 stop12h 37m
Frontier
Deal found 1/20$729
This Frontier deal was found by Cheapflights users on 1/19. 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.
Sat 3/710:32 am
AUS
-
TTN
1 stop12h 27m
Frontier
Sat 3/146:00 am
TTN
-
AUS
1 stop12h 53m
Frontier
Deal found 1/19$829

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 January 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$229
(Kiwi.com)

One-way from

$90
(Booking.com)

Popular in

March

Cheapest in

January

Average price

$273
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. 7% potential increase in price ($25 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 January 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 January 20, 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

Sun 4/26

7:20 am-6:25 pm

1 stop10h 05m

Trenton-Mercer

Thu 4/30

7:15 pm-11:14 am

1 stop16h 59m

$229

AustinTrenton

AUS - TTN

AUSTTN

Austin Bergstrom

Sat 1/31

11:16 am-7:24 pm

1 stop7h 08m

Trenton-Mercer

Sun 2/8

9:31 am-6:31 pm

1 stop10h 00m

$236

AustinTrenton

AUS - TTN

AUSTTN

Austin Bergstrom

Fri 2/27

7:29 pm-11:39 pm

1 stop27h 10m

Trenton-Mercer

Mon 3/2

11:54 am-7:02 pm

1 stop8h 08m

$237

AustinTrenton

AUS - TTN

AUSTTN

Austin Bergstrom

Fri 2/20

9:29 pm-11:39 pm

1 stop25h 10m

Trenton-Mercer

Sun 2/22

4:05 pm-6:46 pm

1 stop27h 41m

$261

AustinTrenton

AUS - TTN

AUSTTN

Austin Bergstrom

Fri 2/13

9:29 pm-7:13 pm

1 stop20h 44m

Trenton-Mercer

Sun 2/15

4:05 pm-6:46 pm

1 stop27h 41m

$470

AustinTrenton

AUS - TTN

AUSTTN

Austin Bergstrom

Mon 2/16

7:41 pm-11:39 pm

1 stop26h 58m

Trenton-Mercer

Mon 2/23

11:54 am-6:46 pm

1 stop7h 52m

$514

AustinTrenton

AUS - TTN

AUSTTN

Austin Bergstrom

Mon 3/2

7:57 pm-11:39 pm

1 stop26h 42m

Trenton-Mercer

Fri 3/20

6:00 am-9:36 am

1 stop28h 36m

$598

AustinTrenton

AUS - TTN

AUSTTN

Austin Bergstrom

Sat 3/7

10:32 am-11:59 pm

1 stop12h 27m

Trenton-Mercer

Fri 3/13

9:59 pm-9:36 am

1 stop12h 37m

$729

AustinTrenton

AUS - TTN

AUSTTN

Austin Bergstrom

Sat 3/7

10:32 am-11:59 pm

1 stop12h 27m

Trenton-Mercer

Sat 3/14

6:00 am-5:53 pm

1 stop12h 53m

$829

AustinTrenton

AUS - TTN

AUSTTN

Austin Bergstrom

Sat 1/31

11:16 am-7:24 pm

1 stop7h 08m

$111

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/18

Showing 1-10 of 16 results
1
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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
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 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 Expedia the most. Expedia 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 7h 08m. 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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