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Trenton

$80+ Cheap flights from Houston to Trenton, NJ (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 5/1. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — TTN
Apr 21 — Apr 281
Tue 4/21
Tue 4/28
1 adult, Economy
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Cheap flight deals from Houston to Trenton

Cheapest flights from Houston to Trenton
Explore the most affordable flight options available from Houston to Trenton. 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 3/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/12:12 pm
IAH
-
TTN
1 stop8h 47m
Frontier
Sun 5/33:52 pm
TTN
-
IAH
1 stop25h 07m
Frontier
Deal found 3/20$185
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/227:44 pm
IAH
-
TTN
1 stop12h 58m
Frontier
Mon 5/258:31 pm
TTN
-
IAH
1 stop13h 19m
Frontier
Deal found 3/20$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.
Fri 5/12:12 pm
IAH
-
TTN
1 stop8h 47m
Frontier
Tue 5/510:27 am
TTN
-
IAH
1 stop9h 22m
Frontier
Deal found 3/19$210
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.
Sat 5/167:44 pm
IAH
-
TTN
1 stop12h 50m
Frontier
Wed 5/2010:22 am
TTN
-
IAH
1 stop9h 27m
Frontier
Deal found 3/21$215
This CheapOair deal was found by Cheapflights users on 3/18. 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 5/209:45 am
IAH
-
TTN
1 stop22h 57m
Frontier
Wed 5/2710:22 am
TTN
-
IAH
1 stop9h 27m
Frontier
Deal found 3/18$221
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.
Wed 5/67:44 pm
IAH
-
TTN
1 stop12h 50m
Frontier
Sun 5/104:49 pm
TTN
-
IAH
1 stop17h 01m
Frontier
Deal found 3/21$225
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 4/271:41 pm
IAH
-
TTN
1 stop9h 18m
Frontier
Tue 4/288:00 am
TTN
-
IAH
1 stop25h 38m
Frontier
Deal found 3/18$227
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.
Fri 5/227:44 pm
IAH
-
TTN
1 stop12h 58m
Frontier
Sun 5/248:31 pm
TTN
-
IAH
1 stop13h 19m
Frontier
Deal found 3/19$230
This Super.com deal was found by Cheapflights users on 3/18. 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 4/164:39 pm
IAH
-
TTN
1 stop6h 20m
Frontier
Tue 4/218:00 am
TTN
-
IAH
1 stop25h 38m
Frontier
Deal found 3/18$236
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/611:42 am
IAH
-
TTN
1 stop27h 07m
Frontier
Fri 4/103:04 pm
TTN
-
IAH
1 stop16h 58m
Frontier
Deal found 3/19$240
This Super.com deal was found by Cheapflights users on 3/18. 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 4/146:57 pm
IAH
-
TTN
1 stop26h 39m
Frontier
Tue 4/218:00 am
TTN
-
IAH
1 stop25h 38m
Frontier
Deal found 3/18$241

Find flight deals from Houston to Trenton

Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) 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 22, 2026.

Round-trip from

$185
(Expedia)

One-way from

$80
(CheapOair)

Popular in

December

Cheapest in

September

Average price

$288
From Houston to Trenton-Mercer
Search Deals
One-way flight from Houston to Trenton-Mercer
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($10 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 Houston 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 22, 2026.
Use the filters below to find and compare flights from Houston to Trenton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonTrenton

IAH - TTN

IAHTTN

Houston George Bush Intcntl

Fri 5/1

2:12 pm-11:59 pm

1 stop8h 47m

Trenton-Mercer

Sun 5/3

3:52 pm-3:59 pm

1 stop25h 07m

$185
Quickest round-trip

HoustonTrenton

IAH - TTN

IAHTTN

Houston George Bush Intcntl

Fri 5/1

2:12 pm-11:59 pm

1 stop8h 47m

Trenton-Mercer

Tue 5/5

10:27 am-6:49 pm

1 stop9h 22m

$185

HoustonTrenton

IAH - TTN

IAHTTN

Houston George Bush Intcntl

Fri 5/29

7:44 pm-9:42 am

1 stop12h 58m

Trenton-Mercer

Mon 6/1

8:31 pm-8:50 am

1 stop13h 19m

$210

HoustonTrenton

IAH - TTN

IAHTTN

Houston George Bush Intcntl

Sat 5/16

7:44 pm-9:34 am

1 stop12h 50m

Trenton-Mercer

Wed 5/20

10:22 am-6:49 pm

1 stop9h 27m

$215

HoustonTrenton

IAH - TTN

IAHTTN

Houston George Bush Intcntl

Fri 5/15

7:44 pm-9:42 am

1 stop12h 58m

Trenton-Mercer

Wed 5/20

10:22 am-6:49 pm

1 stop9h 27m

$230

HoustonTrenton

IAH - TTN

IAHTTN

Houston George Bush Intcntl

Fri 5/22

7:44 pm-9:42 am

1 stop12h 58m

Trenton-Mercer

Sun 5/24

8:31 pm-8:50 am

1 stop13h 19m

$230

HoustonTrenton

IAH - TTN

IAHTTN

Houston George Bush Intcntl

Wed 4/1

12:46 pm-9:37 pm

1 stop7h 51m

Trenton-Mercer

Mon 4/6

3:04 pm-11:46 am

1 stop21h 42m

$261

HoustonTrenton

IAH - TTN

IAHTTN

Houston George Bush Intcntl

Fri 4/17

1:58 pm-2:06 pm

1 stop23h 08m

Trenton-Mercer

Wed 4/22

8:00 am-9:43 am

1 stop26h 43m

$306

HoustonTrenton

IAH - TTN

IAHTTN

Houston George Bush Intcntl

Wed 6/3

7:44 pm-9:42 am

1 stop12h 58m

Trenton-Mercer

Mon 6/22

8:33 pm-8:47 am

1 stop13h 14m

$315

HoustonTrenton

IAH - TTN

IAHTTN

Houston George Bush Intcntl

Mon 5/11

1:29 pm-9:42 am

1 stop19h 13m

Trenton-Mercer

Fri 5/15

8:31 pm-8:50 am

1 stop13h 19m

$320

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/22

Showing 1-10 of 21 resultsSorted by cheapest first
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Best time to book a flight from Houston to Trenton

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

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

Currently, November is the cheapest month in which you can book a flight from Houston to Trenton, New Jersey (average of $65). Flying from Houston to Trenton, New Jersey in June is currently the most expensive (average of $119). 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 Houston to Trenton. 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 into for flights to Trenton from Houston?

    Trenton-Mercer (TTN) is the airport you will fly into if you book a flight from Houston to Trenton. You should not have trouble finding flights to Trenton-Mercer from Houston; the airport handles an average of 0 inbound flights from Houston per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Trenton airport from Houston. It is only a 4.8 mi journey from Trenton-Mercer (TTN) to Trenton’s city center.

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

    Frontier can get you from Houston to Trenton, New Jersey in just under 8h 47m. Your travel time can differ by up to . Airlines will cover a distance of 1355 mi.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Houston to Trenton, New Jersey (average of $65). Flying from Houston to Trenton, New Jersey in June is currently the most expensive (average of $119). 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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