$163+ Cheap flights from Trenton, NJ to Austin (TTN - AUS)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/20. Fares are subject to change and may not be available on all flights or dates of travel.
TTN — AUS
Nov 25 — Dec 21
Round-trip
1 adult, Economy
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Find cheap flights from Trenton to Austin 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 Austin
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Cheapest flights from Trenton to AustinExplore the most affordable flight options available from Trenton to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 26, 2026.
Explore the most affordable flight options available from Trenton to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 26, 2026.
This Orbitz deal was found by Cheapflights users on 10/23. 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 11/198:01 pm -
1 stop25h 13m
Sat 11/219:14 pm -
1 stop12h 20m
Deal found 10/23![Frontier logo]()
$289
This Travelocity deal was found by Cheapflights users on 10/25. 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.
Fri 11/2011:19 am -
1 stop9h 55m
Sat 11/219:14 pm -
1 stop12h 20m
Deal found 10/25![Frontier logo]()
$300
This Frontier deal was found by Cheapflights users on 10/22. 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 11/2011:19 am -
1 stop9h 55m
Mon 11/239:14 pm -
1 stop12h 20m
Deal found 10/22![Frontier logo]()
$320
This Expedia deal was found by Cheapflights users on 10/23. 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 11/2011:19 am -
1 stop9h 55m
Mon 11/309:14 pm -
1 stop11h 59m
Deal found 10/23![Frontier logo]()
$340
This Expedia deal was found by Cheapflights users on 10/25. 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.
Sun 11/2211:19 am -
1 stop9h 58m
Sun 11/299:17 pm -
1 stop12h 17m
Deal found 10/25![Frontier logo]()
$357
This Expedia deal was found by Cheapflights users on 10/25. 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 11/2111:19 am -
1 stop9h 55m
Sun 11/229:17 pm -
1 stop12h 17m
Deal found 10/25![Frontier logo]()
$360
This Kiwi.com deal was found by Cheapflights users on 10/25. 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.
Mon 11/98:01 pm -
2 stops24h 25m
Fri 11/1311:33 am -
1 stop6h 42m
Deal found 10/25![Frontier logo]()
$366
This Frontier deal was found by Cheapflights users on 10/24. 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.
Tue 11/2411:19 am -
1 stop9h 58m
Mon 11/309:14 pm -
1 stop11h 59m
Deal found 10/24![Frontier logo]()
$380
This Frontier deal was found by Cheapflights users on 10/24. 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.
Wed 11/2511:19 am -
1 stop9h 55m
Mon 11/309:14 pm -
1 stop11h 59m
Deal found 10/24![Frontier logo]()
$415
This Frontier deal was found by Cheapflights users on 10/24. 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.
Tue 11/2411:19 am -
1 stop9h 58m
Sun 11/299:17 pm -
1 stop12h 17m
Deal found 10/24![Frontier logo]()
$419
This Mytrip deal was found by Cheapflights users on 10/23. 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.
Fri 11/138:01 pm -
2 stops24h 25m
Thu 11/1911:51 am -
1 stop6h 24m
Deal found 10/23![Frontier logo]()
$436
Best flights from Trenton to AustinDiscover carefully curated flight deals from Trenton to Austin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 26, 2026.
Discover carefully curated flight deals from Trenton to Austin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 26, 2026.
This Expedia deal was found by Cheapflights users on 10/22. 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 11/198:01 pm -
1 stop25h 13m
Sat 11/219:14 pm -
1 stop12h 20m
Deal found 10/22![Frontier logo]()
$320
This Frontier deal was found by Cheapflights users on 10/26. 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 11/2011:19 am -
1 stop9h 55m
Mon 11/239:14 pm -
1 stop12h 20m
Deal found 10/26![Frontier logo]()
$320
This Expedia deal was found by Cheapflights users on 10/25. 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.
Sun 11/2211:19 am -
1 stop9h 58m
Sun 11/299:17 pm -
1 stop12h 17m
Deal found 10/25![Frontier logo]()
$357
This Frontier deal was found by Cheapflights users on 10/25. 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.
Tue 11/2411:19 am -
1 stop9h 58m
Mon 11/309:14 pm -
1 stop11h 59m
Deal found 10/25![Frontier logo]()
$380
This Mytrip deal was found by Cheapflights users on 10/26. 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 11/2311:19 am -
1 stop9h 55m
Mon 11/308:04 pm -
2 stops13h 09m
Deal found 10/26![Frontier logo]()
$469
This Mytrip deal was found by Cheapflights users on 10/22. 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.
Sun 11/158:01 pm -
1 stop15h 57m
Thu 11/191:08 pm -
2 stops20h 26m
Deal found 10/22![Frontier logo]()
$527
This Expedia deal was found by Cheapflights users on 10/26. 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 11/2511:19 am -
1 stop29h 26m
Sun 11/299:17 pm -
1 stop12h 17m
Deal found 10/26![Frontier logo]()
$529
This Frontier deal was found by Cheapflights users on 10/25. 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 11/2711:19 am -
1 stop9h 55m
Mon 11/309:14 pm -
1 stop11h 59m
Deal found 10/25![Frontier logo]()
$587
Last-minute flights from Trenton to AustinDiscover last-minute flight deals from Trenton to Austin. Data last updated October 26, 2026 and is based on user searches.
Discover last-minute flight deals from Trenton to Austin. Data last updated October 26, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 10/25. 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.
Mon 11/98:01 pm -
2 stops24h 25m
Fri 11/1311:33 am -
1 stop6h 42m
Deal found 10/25![Frontier logo]()
$366
This Mytrip deal was found by Cheapflights users on 10/23. 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.
Fri 11/138:01 pm -
2 stops24h 25m
Thu 11/1911:51 am -
1 stop6h 24m
Deal found 10/23![Frontier logo]()
$436
This Orbitz deal was found by Cheapflights users on 10/23. 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 11/198:01 pm -
1 stop25h 13m
Sat 11/219:14 pm -
1 stop12h 20m
Deal found 10/23![Frontier logo]()
$289
This Travelocity deal was found by Cheapflights users on 10/25. 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.
Fri 11/2011:19 am -
1 stop9h 55m
Sat 11/219:14 pm -
1 stop12h 20m
Deal found 10/25![Frontier logo]()
$300
This Frontier deal was found by Cheapflights users on 10/22. 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 11/2011:19 am -
1 stop9h 55m
Mon 11/239:14 pm -
1 stop12h 20m
Deal found 10/22![Frontier logo]()
$320
This Expedia deal was found by Cheapflights users on 10/23. 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 11/2011:19 am -
1 stop9h 55m
Mon 11/309:14 pm -
1 stop11h 59m
Deal found 10/23![Frontier logo]()
$340
This Expedia deal was found by Cheapflights users on 10/25. 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 11/2111:19 am -
1 stop9h 55m
Sun 11/229:17 pm -
1 stop12h 17m
Deal found 10/25![Frontier logo]()
$360
This Expedia deal was found by Cheapflights users on 10/25. 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.
Sun 11/2211:19 am -
1 stop9h 58m
Sun 11/299:17 pm -
1 stop12h 17m
Deal found 10/25![Frontier logo]()
$357
This Frontier deal was found by Cheapflights users on 10/24. 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.
Tue 11/2411:19 am -
1 stop9h 58m
Mon 11/309:14 pm -
1 stop11h 59m
Deal found 10/24![Frontier logo]()
$380
This Frontier deal was found by Cheapflights users on 10/25. 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.
Tue 11/2411:19 am -
1 stop9h 58m
Sun 11/299:17 pm -
1 stop12h 17m
Deal found 10/25![Frontier logo]()
$419
This Frontier deal was found by Cheapflights users on 10/25. 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.
Wed 11/2511:19 am -
1 stop9h 55m
Mon 11/309:14 pm -
1 stop11h 59m
Deal found 10/25![Frontier logo]()
$415
One-way flights from Trenton to AustinSearch for one-way flight options from Trenton to Austin. Find affordable one-way fares based on user searches. Data last updated October 26, 2026.
Search for one-way flight options from Trenton to Austin. Find affordable one-way fares based on user searches. Data last updated October 26, 2026.
This Super.com deal was found by Cheapflights users on 10/24. 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 11/2011:19 am -
1 stop9h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Frontier logo]()
$163
This Orbitz deal was found by Cheapflights users on 10/25. 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 1/2111:59 am -
1 stop9h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Frontier logo]()
$180
This Super.com deal was found by Cheapflights users on 10/22. 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.
Sun 11/88:01 pm -
1 stop15h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Frontier logo]()
$183
This Super.com deal was found by Cheapflights users on 10/22. 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.
Thu 10/298:01 pm -
1 stop15h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Frontier logo]()
$203
This Travelocity deal was found by Cheapflights users on 10/26. 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.
Thu 11/58:01 pm -
1 stop15h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Frontier logo]()
$206
This Travelocity deal was found by Cheapflights users on 10/25. 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.
Fri 11/138:01 pm -
1 stop22h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Frontier logo]()
$295
This Mytrip deal was found by Cheapflights users on 10/25. 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.
Fri 11/68:01 pm -
2 stops17h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Frontier logo]()
$299
This Mytrip deal was found by Cheapflights users on 10/21. 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.
Sat 10/318:01 pm -
2 stops19h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Frontier logo]()
$389
Find flight deals from Trenton to Austin
Discover tips and strategies to find the most affordable flight options for your journey from Trenton (TTN) to Austin (AUS). 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 October 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $289 (Orbitz) |
One-way from | $163 (Super.com) |
Popular in | October |
Cheapest in | January |
Average price | $590 |
Cheapflights Fare Finder
Customize your flight search to find flights from Trenton to Austin 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 7,457,451 searches. Data last updated October 26, 2026.
Use the filters below to find and compare flights from Trenton to Austin that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
TrentonAustin
TTN Trenton-Mercer - AUS Austin Bergstrom
TTNAUS
Trenton-Mercer
Fri 11/20
11:19 am-8:14 pm
1 stop9h 55m
Austin Bergstrom
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$163
TrentonAustin
TTN Trenton-Mercer - AUS Austin Bergstrom
TTNAUS
Trenton-Mercer
Thu 11/5
8:01 pm-10:48 am
1 stop15h 47m
Austin Bergstrom
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$183
TrentonAustin
TTN Trenton-Mercer - AUS Austin Bergstrom
TTNAUS
Trenton-Mercer
Thu 11/12
8:01 pm-10:48 am
1 stop15h 47m
Austin Bergstrom
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$203
TrentonAustin
TTN Trenton-Mercer - AUS Austin Bergstrom
TTNAUS
Trenton-Mercer
Sat 11/21
11:19 am-8:14 pm
1 stop9h 55m
Austin Bergstrom
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$203
TrentonAustin
TTN Trenton-Mercer - AUS Austin Bergstrom
TTNAUS
Trenton-Mercer
Wed 11/25
11:19 am-8:14 pm
1 stop9h 55m
Austin Bergstrom
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$206
TrentonAustin
TTN Trenton-Mercer - AUS Austin Bergstrom
TTNAUS
Trenton-Mercer
Fri 11/6
8:01 pm-5:02 pm
1 stop22h 01m
Austin Bergstrom
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$206
TrentonAustin
TTN Trenton-Mercer - AUS Austin Bergstrom
TTNAUS
Trenton-Mercer
Thu 10/29
8:01 pm-10:58 am
1 stop15h 57m
Austin Bergstrom
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$225
TrentonAustin
TTN Trenton-Mercer - AUS Austin Bergstrom
TTNAUS
Trenton-Mercer
Sun 11/8
8:01 pm-10:48 am
1 stop15h 47m
Austin Bergstrom
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$256
TrentonAustin
TTN Trenton-Mercer - AUS Austin Bergstrom
TTNAUS
Trenton-Mercer
Fri 11/13
8:01 pm-5:02 pm
1 stop22h 01m
Austin Bergstrom
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$295
TrentonAustin
TTN Trenton-Mercer - AUS Austin Bergstrom
TTNAUS
Trenton-Mercer
Thu 11/19
8:01 pm-8:14 pm
1 stop25h 13m
Austin Bergstrom
Sat 11/21
9:14 pm-10:34 am
1 stop12h 20m
$320
Showing 1-10 of 17 resultsSorted by cheapest first
Compare providers for flights from Trenton to Austin
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 Austin in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Trenton, New Jersey-Austin 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-Austin flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Trenton, New Jersey-Austin flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Trenton, New Jersey-Austin 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-Austin 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 Austin
Have a flexible travel schedule? Discover the best time to fly to Austin from Trenton with our price prediction graph.
TTN-AUS
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 Austin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Austin?
Book flights to Austin if you plan to visit one of these locationsCedar Park
Round Rock
San Marcos
Bastrop
Fredericksburg
Pflugerville
Georgetown
Dripping Springs
Seguin
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