What airlines fly to Austin?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Austin from Trenton, New Jersey according to our data. American Airlines is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Austin. Keep in mind that there are 7 different airlines that fly to Austin on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Trenton-Mercer to Austin Bergstrom?

Frontier is the most popular carrier operating from Trenton-Mercer to Austin Bergstrom

When did momondo last update prices for flights from Trenton-Mercer Airport to Austin Bergstrom Airport?

Prices for flights from Trenton-Mercer Airport to Austin Bergstrom Airport are updated daily.

How old do you have to be to fly from Trenton-Mercer Airport to Austin Bergstrom Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Trenton-Mercer Airport to Austin Bergstrom Airport.

What documentation or ID do you need to fly to Austin Bergstrom Airport?

The required travel and health documents for your Austin Bergstrom Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Austin Bergstrom Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$97 Cheap Flights from Trenton to Austin in 2025/26

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Find the cheapest flights from Trenton, New Jersey to Austin

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

7:15 pm - 10:29 am

TTN

AUS

16h 14m1 stop

7:15 am - 6:25 pm

AUS

TTN

10h 10m1 stop

$178Multiple Airlines

Sun, Feb 22 - Thu, Feb 26

6:00 am - 5:07 pm

TTN

AUS

12h 07m1 stop

7:19 pm - 11:39 pm

AUS

TTN

27h 20m1 stop

$193Frontier

Mon, Jan 12 - Thu, Jan 15

7:15 pm - 4:04 pm

TTN

AUS

21h 49m2 stops

7:15 am - 6:25 pm

AUS

TTN

10h 10m1 stop

$206Multiple Airlines

Sun, Feb 22 - Thu, Feb 26

7:00 am - 6:34 pm

TTN

AUS

12h 34m1 stop

11:16 am - 7:48 pm

AUS

TTN

7h 32m1 stop

$217Frontier

Sun, Jan 18 - Thu, Jan 22

6:00 am - 6:46 pm

TTN

AUS

13h 46m1 stop

5:34 pm - 6:01 pm

AUS

TTN

23h 27m1 stop

$218Frontier

Mon, Feb 23 - Fri, Feb 27

11:54 am - 6:46 pm

TTN

AUS

7h 52m1 stop

7:29 pm - 11:39 pm

AUS

TTN

27h 10m1 stop

$220Frontier

Mon, Feb 23 - Fri, Feb 27

6:00 am - 4:47 pm

TTN

AUS

11h 47m1 stop

7:19 pm - 9:04 pm

AUS

TTN

24h 45m1 stop

$228Frontier

Sun, Jan 11 - Thu, Jan 15

7:15 pm - 10:29 am

TTN

AUS

16h 14m1 stop

4:59 pm - 6:25 pm

AUS

TTN

24h 26m2 stops

$229Multiple Airlines

Sun, Feb 22 - Sat, Feb 28

7:15 pm - 4:04 pm

TTN

AUS

21h 49m2 stops

7:15 am - 6:25 pm

AUS

TTN

10h 10m1 stop

$230Multiple Airlines

Sun, Feb 22 - Thu, Feb 26

6:10 am - 8:08 am

TTN

AUS

26h 58m1 stop

6:00 am - 9:56 pm

AUS

TTN

14h 56m1 stop

$231Multiple Airlines

Mon, Dec 29 - Wed, Jan 7

Frontier flights from Trenton, New Jersey to Austin

Our best Frontier deals on Trenton, New Jersey to Austin flight tickets

Frontier

Jan 12

TTN6:00 amTrenton-Mercer

12h 07m

1 stop

AUS5:07 pmAustin Bergstrom

Jan 15

AUS7:19 pmAustin Bergstrom

27h 20m

1 stop

TTN11:39 pmTrenton-Mercer

$193

Find similar

Frontier

Jan 18

TTN7:00 amTrenton-Mercer

12h 34m

1 stop

AUS6:34 pmAustin Bergstrom

Jan 22

AUS11:16 amAustin Bergstrom

7h 32m

1 stop

TTN7:48 pmTrenton-Mercer

$217

Find similar

Frontier

Feb 23

TTN6:00 amTrenton-Mercer

13h 46m

1 stop

AUS6:46 pmAustin Bergstrom

Feb 27

AUS5:34 pmAustin Bergstrom

23h 27m

1 stop

TTN6:01 pmTrenton-Mercer

$218

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Trenton, New Jersey to Austin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TrentonAustin

TTN - AUS

TTNAUS

Trenton-Mercer

Sun 2/22

7:15 pm-10:29 am

1 stop16h 14m

Austin Bergstrom

Thu 2/26

7:15 am-6:25 pm

1 stop10h 10m

$178

TrentonAustin

TTN - AUS

TTNAUS

Trenton-Mercer

Mon 1/12

6:00 am-5:07 pm

1 stop12h 07m

Austin Bergstrom

Thu 1/15

7:19 pm-11:39 pm

1 stop27h 20m

$193

TrentonAustin

TTN - AUS

TTNAUS

Trenton-Mercer

Sun 2/22

7:15 pm-4:04 pm

2 stops21h 49m

Austin Bergstrom

Thu 2/26

7:15 am-6:25 pm

1 stop10h 10m

$206

TrentonAustin

TTN - AUS

TTNAUS

Trenton-Mercer

Sun 1/18

7:00 am-6:34 pm

1 stop12h 34m

Austin Bergstrom

Thu 1/22

11:16 am-7:48 pm

1 stop7h 32m

$217

TrentonAustin

TTN - AUS

TTNAUS

Trenton-Mercer

Mon 2/23

6:00 am-6:46 pm

1 stop13h 46m

Austin Bergstrom

Fri 2/27

5:34 pm-6:01 pm

1 stop23h 27m

$218

TrentonAustin

TTN - AUS

TTNAUS

Trenton-Mercer

Mon 2/23

11:54 am-6:46 pm

1 stop7h 52m

Austin Bergstrom

Fri 2/27

7:29 pm-11:39 pm

1 stop27h 10m

$220

TrentonAustin

TTN - AUS

TTNAUS

Trenton-Mercer

Sun 1/11

6:00 am-4:47 pm

1 stop11h 47m

Austin Bergstrom

Thu 1/15

7:19 pm-9:04 pm

1 stop24h 45m

$228

TrentonAustin

TTN - AUS

TTNAUS

Trenton-Mercer

Sun 2/22

7:15 pm-10:29 am

1 stop16h 14m

Austin Bergstrom

Sat 2/28

4:59 pm-6:25 pm

2 stops24h 26m

$229

TrentonAustin

TTN - AUS

TTNAUS

Trenton-Mercer

Sun 2/22

7:15 pm-4:04 pm

2 stops21h 49m

Austin Bergstrom

Thu 2/26

7:15 am-6:25 pm

1 stop10h 10m

$230

TrentonAustin

TTN - AUS

TTNAUS

Trenton-Mercer

Mon 12/29

6:10 am-8:08 am

1 stop26h 58m

Austin Bergstrom

Wed 1/7

6:00 am-9:56 pm

1 stop14h 56m

$231

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first

How to get the cheapest flight ticket from Trenton, New Jersey to Austin

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest day to depart on your flight to Austin?

The cheapest day to depart on your flight to Austin is on a Wednesday when prices can be found for as low as $349. This is often the case because there is less demand to fly during this day of the week. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Trenton, New Jersey to Austin for around $424.

What is the cheapest time of day to depart on your flight to Austin?

In the morning is the cheapest time of day to fly from Trenton, New Jersey to Austin when you can find flight prices for as low as $373. Flying to Austin in the morning is an ideal time because this is during off-peak travel hours. Flights to Austin are more costly in the afternoon, with an average ticket price of $421. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from Trenton, New Jersey to Austin

Are you open to changing your travel dates? Check out the ideal times to fly from Trenton, New Jersey to Austin according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Trenton, New Jersey to Austin (TTN to AUS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Trenton, New Jersey to Austin

Fastest flight time	11h 47m
Direct flights	None

The fastest flight from Trenton, New Jersey to Austin takes 11h 47m

There are no direct flights from Trenton, New Jersey to Austin. There are no popular flight routes from Trenton, New Jersey to Austin.

Search flight deals

How far is Trenton-Mercer to Austin Bergstrom by plane?
Trenton-Mercer and Austin Bergstrom are 1460.4 mi apart from one another. A reasonable flight in good conditions will take 11h 47m.
When did momondo last update prices for flights from Trenton-Mercer Airport to Austin Bergstrom Airport?
Prices for flights from Trenton-Mercer Airport to Austin Bergstrom Airport are updated daily.
How old do you have to be to fly from Trenton-Mercer Airport to Austin Bergstrom Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Trenton-Mercer Airport to Austin Bergstrom Airport.
What documentation or ID do you need to fly to Austin Bergstrom Airport?
The required travel and health documents for your Austin Bergstrom Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Austin Bergstrom Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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Kyle

Seguin

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Buda

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Why use momondo?

Why should I use momondo to find a flight deal from Trenton to Austin?

Finding the right flight to Austin from Trenton is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Austin quick and easy, saving you time and money.

Can I find flights from Trenton to Austin with flexible booking policies on momondo?

momondo does allow users to show only those flights to Austin from Trenton which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Trenton to Austin?

Once you have performed a search for Trenton to Austin flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Trenton to Austin right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Austin from Trenton. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.