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Trenton

$85+ 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 5/22. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — TTN
May 5 — May 121
Tue 5/5
Tue 5/12
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 April 5, 2026.

This Frontier deal was found by Cheapflights users on 3/31. 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 5/57:44 pm
IAH
-
TTN
1 stop12h 53m
Frontier
Fri 5/88:31 pm
TTN
-
IAH
1 stop13h 19m
Frontier
Deal found 3/31$160
This CheapOair deal was found by Cheapflights users on 4/5. 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.
Fri 5/17:04 pm
IAH
-
TTN
1 stop27h 55m
Frontier
Sun 5/33:52 pm
TTN
-
IAH
1 stop25h 07m
Frontier
Deal found 4/5$171
This Trip.com deal was found by Cheapflights users on 4/5. 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.
Thu 4/301:58 pm
IAH
-
TTN
1 stop24h 08m
Frontier
Sun 5/33:52 pm
TTN
-
IAH
1 stop25h 07m
Frontier
Deal found 4/5$177
This Expedia deal was found by Cheapflights users on 4/2. 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 4/182:01 pm
IAH
-
TTN
1 stop8h 58m
Frontier
Sun 5/33:52 pm
TTN
-
IAH
1 stop25h 07m
Frontier
Deal found 4/2$185
This Expedia deal was found by Cheapflights users on 4/1. 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 5/87:44 pm
IAH
-
TTN
1 stop12h 58m
Frontier
Mon 5/118:31 pm
TTN
-
IAH
1 stop13h 19m
Frontier
Deal found 4/1$205
This Expedia deal was found by Cheapflights users on 3/31. 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 6/37:44 pm
IAH
-
TTN
1 stop12h 58m
Frontier
Tue 6/238:33 pm
TTN
-
IAH
1 stop13h 14m
Frontier
Deal found 3/31$210
This Travelocity deal was found by Cheapflights users on 3/31. 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.
Tue 4/146:57 pm
IAH
-
TTN
1 stop26h 39m
Frontier
Fri 4/176:30 am
TTN
-
IAH
1 stop12h 29m
Frontier
Deal found 3/31$211
This CheapOair deal was found by Cheapflights users on 3/31. 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.
Fri 5/151:29 pm
IAH
-
TTN
1 stop19h 13m
Frontier
Mon 5/188:31 pm
TTN
-
IAH
1 stop23h 18m
Frontier
Deal found 3/31$221
This Trip.com deal was found by Cheapflights users on 4/4. 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.
Fri 4/242:23 pm
IAH
-
TTN
1 stop8h 36m
Frontier
Fri 5/17:14 pm
TTN
-
IAH
1 stop14h 24m
Frontier
Deal found 4/4$222
This Expedia deal was found by Cheapflights users on 4/2. 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 4/2$225
This Expedia deal was found by Cheapflights users on 3/31. 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 4/138:02 am
IAH
-
TTN
1 stop14h 37m
Frontier
Fri 4/176:30 am
TTN
-
IAH
1 stop27h 08m
Frontier
Deal found 3/31$226

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 April 5, 2026.

Round-trip from

$160
(Frontier)

One-way from

$85
(Super.com)

Popular in

December

Cheapest in

September

Average price

$281
From Houston to Trenton-Mercer
Search Deals
One-way flight from Houston to Trenton-Mercer
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($6 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 April 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 April 5, 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

7:04 pm-6:12 pm

1 stop22h 08m

Trenton-Mercer

Sun 5/3

3:52 pm-3:59 pm

1 stop25h 07m

$160

HoustonTrenton

IAH - TTN

IAHTTN

Houston George Bush Intcntl

Tue 5/5

7:44 pm-9:37 am

1 stop12h 53m

Trenton-Mercer

Fri 5/8

8:31 pm-8:50 am

1 stop13h 19m

$160

HoustonTrenton

IAH - TTN

IAHTTN

Houston George Bush Intcntl

Wed 5/13

7:44 pm-9:34 am

1 stop12h 50m

Trenton-Mercer

Wed 5/20

10:22 am-6:49 pm

1 stop9h 27m

$185

HoustonTrenton

IAH - TTN

IAHTTN

Houston George Bush Intcntl

Thu 4/16

4:39 pm-11:59 pm

1 stop6h 20m

Trenton-Mercer

Fri 4/17

6:30 am-5:59 pm

1 stop12h 29m

$205
Quickest round-trip

HoustonTrenton

IAH - TTN

IAHTTN

Houston George Bush Intcntl

Thu 4/23

4:39 pm-11:59 pm

1 stop6h 20m

Trenton-Mercer

Mon 4/27

9:16 pm-8:38 am

1 stop12h 22m

$205

HoustonTrenton

IAH - TTN

IAHTTN

Houston George Bush Intcntl

Thu 5/14

7:44 pm-9:42 am

1 stop12h 58m

Trenton-Mercer

Mon 5/18

10:27 am-6:49 pm

1 stop9h 22m

$210

HoustonTrenton

IAH - TTN

IAHTTN

Houston George Bush Intcntl

Wed 6/3

7:44 pm-9:42 am

1 stop12h 58m

Trenton-Mercer

Tue 6/23

8:33 pm-8:47 am

1 stop13h 14m

$210

HoustonTrenton

IAH - TTN

IAHTTN

Houston George Bush Intcntl

Fri 5/15

1:29 pm-9:42 am

1 stop19h 13m

Trenton-Mercer

Mon 5/18

8:31 pm-6:49 pm

1 stop23h 18m

$221

HoustonTrenton

IAH - TTN

IAHTTN

Houston George Bush Intcntl

Fri 5/22

7:44 pm-9:42 am

1 stop12h 58m

Trenton-Mercer

Mon 5/25

8:31 pm-6:49 pm

1 stop23h 18m

$225

HoustonTrenton

IAH - TTN

IAHTTN

Houston George Bush Intcntl

Wed 4/22

6:57 pm-11:59 pm

1 stop28h 02m

Trenton-Mercer

Fri 4/24

6:00 am-8:38 am

1 stop27h 38m

$225

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 April is currently the most expensive (average of $126). 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 22h 08m. 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 April is currently the most expensive (average of $126). 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.

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