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$86+ 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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
TTN — HOU
Apr 21 — Apr 281
Tue 4/21
Tue 4/28
1 adult, Economy
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Cheap 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 March 22, 2026.

This Expedia deal was found by Cheapflights users on 3/22. 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.
Fri 5/88:31 pm
TTN
-
IAH
1 stop13h 19m
Frontier
Sun 5/101:29 pm
IAH
-
TTN
1 stop19h 13m
Frontier
Deal found 3/22$160
This Frontier deal was found by Cheapflights users on 3/21. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/276:00 am
TTN
-
IAH
1 stop12h 59m
Frontier
Tue 5/57:44 pm
IAH
-
TTN
1 stop12h 53m
Frontier
Deal found 3/21$185
This Super.com deal was found by Cheapflights users on 3/20. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/288:00 am
TTN
-
IAH
1 stop25h 38m
Frontier
Thu 4/304:39 pm
IAH
-
TTN
1 stop6h 20m
Frontier
Deal found 3/20$191
This Super.com deal was found by Cheapflights users on 3/21. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/288:00 am
TTN
-
IAH
1 stop25h 38m
Frontier
Tue 5/57:44 pm
IAH
-
TTN
1 stop12h 53m
Frontier
Deal found 3/21$196
This Trip.com deal was found by Cheapflights users on 3/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/22:58 pm
TTN
-
IAH
1 stop27h 08m
Frontier
Sat 5/97:44 pm
IAH
-
TTN
1 stop12h 50m
Frontier
Deal found 3/20$201
This Expedia deal was found by Cheapflights users on 3/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/106:41 pm
TTN
-
IAH
1 stop24h 42m
Frontier
Sat 4/182:01 pm
IAH
-
TTN
1 stop8h 58m
Frontier
Deal found 3/21$205
This Frontier deal was found by Cheapflights users on 3/19. 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 4/308:40 pm
TTN
-
IAH
1 stop12h 58m
Frontier
Mon 5/47:48 pm
IAH
-
TTN
1 stop12h 54m
Frontier
Deal found 3/19$210
This Orbitz deal was found by Cheapflights users on 3/20. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/119:59 pm
TTN
-
IAH
1 stop13h 57m
Frontier
Tue 4/146:57 pm
IAH
-
TTN
1 stop26h 39m
Frontier
Deal found 3/20$211
This Kiwi.com deal was found by Cheapflights users on 3/19. 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.
Mon 4/205:45 pm
TTN
-
IAH
1 stop15h 53m
Multiple Airlines
Sat 4/256:46 pm
IAH
-
TTN
1 stop22h 39m
Multiple Airlines
Deal found 3/19$213
This Super.com deal was found by Cheapflights users on 3/20. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/106:00 am
TTN
-
IAH
1 stop26h 02m
Frontier
Tue 4/146:57 pm
IAH
-
TTN
1 stop26h 39m
Frontier
Deal found 3/20$216
This Super.com deal was found by Cheapflights users on 3/22. 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.
Sat 4/252:58 pm
TTN
-
IAH
1 stop18h 04m
Frontier
Tue 4/286:57 pm
IAH
-
TTN
1 stop26h 39m
Frontier
Deal found 3/22$221

Find 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 March 22, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$160
(Expedia)

One-way from

$86
(Expedia)

Popular in

December

Cheapest in

January

Average price

$361
Provider with most accurate pricing for New York (NYC)-Houston flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York (NYC)-Houston flights.
Search Deals
From Trenton-Mercer to Houston
Search Deals
One-way flight from Trenton-Mercer to Houston
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($15 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($7 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 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 March 22, 2026.
Use the filters below to find and compare flights from Trenton to Houston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TrentonHouston

TTN - IAH

TTNIAH

Trenton-Mercer

Fri 5/1

7:14 pm-8:38 am

1 stop14h 24m

Houston George Bush Intcntl

Tue 5/5

7:44 pm-9:37 am

1 stop12h 53m

$185

TrentonHouston

TTN - IAH

TTNIAH

Trenton-Mercer

Tue 4/28

8:00 am-8:38 am

1 stop25h 38m

Houston George Bush Intcntl

Tue 5/5

7:44 pm-9:37 am

1 stop12h 53m

$196

TrentonHouston

TTN - IAH

TTNIAH

Trenton-Mercer

Thu 4/30

8:40 pm-8:38 am

1 stop12h 58m

Houston George Bush Intcntl

Tue 5/5

7:44 pm-9:37 am

1 stop12h 53m

$210
Quickest round-trip

TrentonHouston

TTN - IAH

TTNIAH

Trenton-Mercer

Thu 4/23

8:35 pm-8:38 am

1 stop13h 03m

Houston George Bush Intcntl

Sat 5/2

2:01 pm-11:59 pm

1 stop8h 58m

$210

TrentonHouston

TTN - IAH

TTNIAH

Trenton-Mercer

Fri 4/10

6:00 am-7:02 am

1 stop26h 02m

Houston George Bush Intcntl

Fri 4/17

1:58 pm-2:06 pm

1 stop23h 08m

$210

TrentonHouston

TTN - IAH

TTNIAH

Trenton-Mercer

Mon 4/27

6:00 am-5:59 pm

1 stop12h 59m

Houston George Bush Intcntl

Thu 4/30

1:58 pm-3:06 pm

1 stop24h 08m

$230

TrentonHouston

TTN - IAH

TTNIAH

Trenton-Mercer

Thu 4/23

8:35 pm-8:38 am

1 stop13h 03m

Houston George Bush Intcntl

Mon 4/27

1:41 pm-11:59 pm

1 stop9h 18m

$230

TrentonHouston

TTN - IAH

TTNIAH

Trenton-Mercer

Thu 4/23

8:35 pm-8:38 am

1 stop13h 03m

Houston George Bush Intcntl

Sun 4/26

8:06 pm-11:59 pm

1 stop26h 53m

$230

TrentonHouston

TTN - IAH

TTNIAH

Trenton-Mercer

Tue 6/2

8:31 pm-8:55 am

1 stop13h 24m

Houston George Bush Intcntl

Sat 6/6

7:44 pm-9:42 am

1 stop12h 58m

$230

TrentonHouston

TTN - IAH

TTNIAH

Trenton-Mercer

Fri 4/3

6:41 pm-6:23 pm

1 stop24h 42m

Houston George Bush Intcntl

Wed 4/8

5:45 am-3:49 pm

1 stop9h 04m

$244

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/22

Showing 1-10 of 20 resultsSorted by cheapest first
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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 $185, Frontier can have you in Houston from Trenton, New Jersey in 25h 38m. 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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