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Trenton

$70+ 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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — TTN
Apr 11 — Apr 181
Sat 4/11
Sat 4/18
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 March 12, 2026.

This Expedia deal was found by Cheapflights users on 3/8. 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 4/167:12 pm
AUS
-
TTN
1 stop27h 47m
Frontier
Sat 4/187:12 pm
TTN
-
AUS
1 stop25h 13m
Frontier
Deal found 3/8$190
This CheapOair deal was found by Cheapflights users on 3/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/148:36 pm
AUS
-
TTN
1 stop19h 16m
Frontier
Mon 5/186:00 am
TTN
-
AUS
1 stop14h 46m
Frontier
Deal found 3/10$221
This Orbitz deal was found by Cheapflights users on 3/12. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/195:16 pm
AUS
-
TTN
1 stop24h 14m
Frontier
Tue 8/257:15 pm
TTN
-
AUS
1 stop22h 06m
Frontier
Deal found 3/12$230
This Orbitz deal was found by Cheapflights users on 3/10. 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 5/148:36 pm
AUS
-
TTN
1 stop19h 16m
Frontier
Sun 5/176:00 am
TTN
-
AUS
1 stop14h 46m
Frontier
Deal found 3/10$231
This Expedia deal was found by Cheapflights users on 3/7. 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.
Thu 4/167:12 pm
AUS
-
TTN
1 stop27h 47m
Frontier
Mon 4/206:00 am
TTN
-
AUS
1 stop13h 17m
Frontier
Deal found 3/7$240
This CheapOair deal was found by Cheapflights users on 3/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/275:16 pm
AUS
-
TTN
1 stop24h 14m
Frontier
Tue 6/27:15 pm
TTN
-
AUS
1 stop22h 06m
Frontier
Deal found 3/10$242
This Orbitz deal was found by Cheapflights users on 3/9. 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.
Mon 6/15:16 pm
AUS
-
TTN
1 stop24h 14m
Frontier
Sun 6/77:15 pm
TTN
-
AUS
1 stop22h 06m
Frontier
Deal found 3/9$270
This CheapOair deal was found by Cheapflights users on 3/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/55:16 pm
AUS
-
TTN
1 stop24h 14m
Frontier
Fri 6/127:15 pm
TTN
-
AUS
1 stop22h 06m
Frontier
Deal found 3/10$271
This Orbitz deal was found by Cheapflights users on 3/10. 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 4/307:12 pm
AUS
-
TTN
1 stop27h 47m
Frontier
Sun 5/39:59 pm
TTN
-
AUS
1 stop21h 18m
Frontier
Deal found 3/10$280
This Travelocity deal was found by Cheapflights users on 3/11. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1111:30 am
AUS
-
TTN
1 stop21h 12m
Frontier
Thu 5/144:49 pm
TTN
-
AUS
1 stop18h 56m
Frontier
Deal found 3/11$455

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 March 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$190
(Expedia)

One-way from

$70
(Trip.com)

Popular in

March

Cheapest in

January

Average price

$403
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. 3% potential increase in price ($12 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 March 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 March 12, 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

Thu 4/16

7:12 pm-11:59 pm

1 stop27h 47m

Trenton-Mercer

Sat 4/18

7:12 pm-7:25 pm

1 stop25h 13m

$190

AustinTrenton

AUS - TTN

AUSTTN

Austin Bergstrom

Wed 8/19

5:16 pm-6:30 pm

1 stop24h 14m

Trenton-Mercer

Tue 8/25

7:15 pm-4:21 pm

1 stop22h 06m

$230

AustinTrenton

AUS - TTN

AUSTTN

Austin Bergstrom

Thu 4/16

7:12 pm-11:59 pm

1 stop27h 47m

Trenton-Mercer

Mon 4/20

6:00 am-6:17 pm

1 stop13h 17m

$240

AustinTrenton

AUS - TTN

AUSTTN

Austin Bergstrom

Thu 4/30

7:12 pm-11:59 pm

1 stop27h 47m

Trenton-Mercer

Sun 5/3

9:59 pm-6:17 pm

1 stop21h 18m

$240

AustinTrenton

AUS - TTN

AUSTTN

Austin Bergstrom

Wed 5/27

5:16 pm-6:30 pm

1 stop24h 14m

Trenton-Mercer

Tue 6/2

7:15 pm-4:21 pm

1 stop22h 06m

$242

AustinTrenton

AUS - TTN

AUSTTN

Austin Bergstrom

Fri 6/5

5:16 pm-6:30 pm

1 stop24h 14m

Trenton-Mercer

Sun 6/7

7:15 pm-4:21 pm

1 stop22h 06m

$260

AustinTrenton

AUS - TTN

AUSTTN

Austin Bergstrom

Mon 6/1

5:16 pm-6:30 pm

1 stop24h 14m

Trenton-Mercer

Sun 6/7

7:15 pm-4:21 pm

1 stop22h 06m

$270

AustinTrenton

AUS - TTN

AUSTTN

Austin Bergstrom

Mon 5/11

11:30 am-9:42 am

1 stop21h 12m

Trenton-Mercer

Thu 5/14

4:49 pm-10:45 am

1 stop18h 56m

$455

AustinTrenton

AUS - TTN

AUSTTN

Austin Bergstrom

Thu 4/23

7:12 pm-11:59 pm

1 stop27h 47m

Trenton-Mercer

Mon 4/27

6:00 am-6:17 pm

1 stop13h 17m

$466
Quickest round-trip

AustinTrenton

AUS - TTN

AUSTTN

Austin Bergstrom

Fri 5/29

11:35 am-7:46 pm

1 stop7h 11m

Trenton-Mercer

Sun 5/31

8:31 pm-10:50 am

1 stop15h 19m

$480

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/8

Showing 1-10 of 17 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 March.
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.

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 27h 47m. 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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