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$70+ Cheap flights from Trenton, NJ (TTN) to Houston

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 2/7. Fares are subject to change and may not be available on all flights or dates of travel.
TTN — HOU
Feb 15 — Feb 221
Sun 2/15
Sun 2/22
1 adult, Economy
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Cheap flight deals from Trenton to Houston

Discover tips and strategies to find the most affordable flight options for your journey from Trenton (TTN) to Houston (HO1). 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 16, 2026.

Most accurate provider

Expedia
2 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$128
(Frontier)

One-way from

$70
(Frontier)

Popular in

December

Cheapest in

January

Average price

$252
Provider with most accurate pricing for New York (NYC)-Houston flight deals.
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Provider most trusted by Cheapflights users for New York (NYC)-Houston flights.
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From Trenton-Mercer to Houston
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One-way flight from Trenton-Mercer to Houston
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Highest demand for flights based on searches. 7% potential increase in price ($22 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($7 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 Trenton to Houston

Cheapest flights from Trenton to Houston
Explore the most affordable flight options available from Trenton to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 16, 2026.

This Frontier deal was found by Cheapflights users on 1/13. 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 2/248:00 am
TTN
-
IAH
1 stop11h 28m
Frontier
Sat 2/288:18 pm
IAH
-
TTN
1 stop10h 29m
Frontier
Deal found 1/13$128
This CheapOair deal was found by Cheapflights users on 1/15. 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.
Sat 2/2112:45 pm
TTN
-
IAH
1 stop20h 10m
Frontier
Wed 2/257:59 pm
IAH
-
TTN
1 stop12h 47m
Frontier
Deal found 1/15$129
This Frontier deal was found by Cheapflights users on 1/13. 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 2/33:21 pm
TTN
-
IAH
1 stop7h 36m
Frontier
Sat 2/78:18 pm
IAH
-
TTN
1 stop11h 18m
Frontier
Deal found 1/13$154
This Booking.com deal was found by Cheapflights users on 1/14. 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.
Mon 2/236:00 am
TTN
-
IAH
1 stop13h 28m
Frontier
Wed 2/257:59 pm
IAH
-
TTN
1 stop12h 47m
Frontier
Deal found 1/14$155
This CheapOair deal was found by Cheapflights users on 1/14. 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.
Sat 1/318:19 pm
TTN
-
IAH
1 stop13h 41m
Frontier
Mon 2/28:18 pm
IAH
-
TTN
1 stop17h 08m
Frontier
Deal found 1/14$181
This Gotogate deal was found by Cheapflights users on 1/15. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/16:00 am
TTN
-
IAH
1 stop26h 00m
Frontier
Wed 3/47:59 pm
IAH
-
TTN
1 stop12h 47m
Frontier
Deal found 1/15$189
This Booking.com deal was found by Cheapflights users on 1/14. 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.
Thu 1/298:38 pm
TTN
-
IAH
1 stop13h 22m
Frontier
Mon 2/28:18 pm
IAH
-
TTN
1 stop17h 08m
Frontier
Deal found 1/14$191
This CheapOair deal was found by Cheapflights users on 1/15. 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 1/283:21 pm
TTN
-
IAH
1 stop7h 36m
Frontier
Thu 1/298:18 pm
IAH
-
TTN
1 stop21h 20m
Frontier
Deal found 1/15$202
This Frontier deal was found by Cheapflights users on 1/14. 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 3/38:00 am
TTN
-
IAH
1 stop12h 04m
Frontier
Thu 3/511:53 am
IAH
-
TTN
1 stop10h 46m
Frontier
Deal found 1/14$204
This Super.com deal was found by Cheapflights users on 1/14. 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.
Wed 1/213:21 pm
TTN
-
IAH
1 stop7h 36m
Frontier
Wed 1/288:45 am
IAH
-
TTN
1 stop25h 24m
Frontier
Deal found 1/14$208
This Mytrip deal was found by Cheapflights users on 1/15. 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 1/268:27 pm
TTN
-
IAH
1 stop26h 30m
Frontier
Wed 2/48:45 am
IAH
-
TTN
1 stop25h 24m
Frontier
Deal found 1/15$210

Cheapflights Fare Finder

 
Customize your flight search to find flights from Trenton to Houston 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 16, 2026.
Use the filters below to find and compare flights from Trenton to Houston that are best for you.

Fly from

Trenton

Fly to

Houston

Route

Depart

Return

Price

TrentonHouston

TTN - IAH

TTNIAH

Trenton-Mercer

Tue 2/3

3:21 pm-9:57 pm

1 stop7h 36m

Houston George Bush Intcntl

Sat 2/7

8:18 pm-8:36 am

1 stop11h 18m

$154

TrentonHouston

TTN - IAH

TTNIAH

Trenton-Mercer

Sat 2/28

6:56 pm-7:55 am

1 stop13h 59m

Houston George Bush Intcntl

Tue 3/3

7:59 pm-11:39 pm

1 stop26h 40m

$155

TrentonHouston

TTN - IAH

TTNIAH

Trenton-Mercer

Wed 2/25

8:00 am-7:04 pm

1 stop12h 04m

Houston George Bush Intcntl

Wed 3/4

7:59 pm-9:46 am

1 stop12h 47m

$155

TrentonHouston

TTN - IAH

TTNIAH

Trenton-Mercer

Wed 1/28

3:21 pm-9:57 pm

1 stop7h 36m

Houston George Bush Intcntl

Thu 1/29

8:18 pm-6:38 pm

1 stop21h 20m

$181

TrentonHouston

TTN - IAH

TTNIAH

Trenton-Mercer

Thu 2/26

6:00 am-6:28 pm

1 stop13h 28m

Houston George Bush Intcntl

Tue 3/3

7:59 pm-11:39 pm

1 stop26h 40m

$181

TrentonHouston

TTN - IAH

TTNIAH

Trenton-Mercer

Sat 1/31

8:19 pm-9:00 am

1 stop13h 41m

Houston George Bush Intcntl

Mon 2/2

8:18 pm-2:26 pm

1 stop17h 08m

$181

TrentonHouston

TTN - IAH

TTNIAH

Trenton-Mercer

Thu 1/29

8:38 pm-5:10 pm

1 stop21h 32m

Houston George Bush Intcntl

Mon 2/2

8:18 pm-2:26 pm

1 stop17h 08m

$181

TrentonHouston

TTN - IAH

TTNIAH

Trenton-Mercer

Tue 1/27

3:21 pm-9:57 pm

1 stop7h 36m

Houston George Bush Intcntl

Tue 2/3

8:45 am-2:26 pm

1 stop28h 41m

$202

TrentonHouston

TTN - IAH

TTNIAH

Trenton-Mercer

Sat 3/7

3:04 pm-7:40 am

1 stop17h 36m

Houston George Bush Intcntl

Wed 3/11

9:15 pm-11:59 pm

1 stop25h 44m

$215

TrentonHouston

TTN - IAH

TTNIAH

Trenton-Mercer

Fri 2/6

11:56 am-10:28 am

1 stop23h 32m

Houston George Bush Intcntl

Mon 2/9

8:18 pm-11:39 pm

1 stop26h 21m

$216

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/15

Showing 1-10 of 20 results
1
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Best time to book a flight from Trenton to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston from Trenton 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 Trenton to Houston

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

Currently, October is the cheapest month in which you can book a flight from Trenton, New Jersey to Houston (average of $65). Flying from Trenton, New Jersey to Houston in December is currently the most expensive (average of $130). 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 Trenton to Houston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Trenton to Houston?

    If you book a flight to Houston from Trenton, you will be flying from Trenton-Mercer, which is the city’s only airport. Trenton-Mercer (TTN) is located 4.8 mi from the center of Trenton. There are 0 flights from Trenton-Mercer to Houston per day from 0 different airlines.

  • How long is the flight from Trenton, New Jersey to Houston?

    For as low as $128, Frontier can have you in Houston from Trenton, New Jersey in 11h 28m. There are 1355 mi between Trenton, New Jersey and Houston.

  • Can I find deals for flights from Trenton to Houston that include hotel bookings?

    Yes. In addition to deals on Trenton to Houston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Trenton to Houston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Trenton to Houston.

  • Can I find deals for business class flights from Trenton to Houston?

    Yes. Cheapflights offers flight deals from Trenton to Houston 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 Trenton, New Jersey to Houston?

    Currently, October is the cheapest month in which you can book a flight from Trenton, New Jersey to Houston (average of $65). Flying from Trenton, New Jersey to Houston in December is currently the most expensive (average of $130). 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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