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Trenton

$79+ Cheap flights from Colorado 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 1/24. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — TTN
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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Cheap flight deals from Colorado to Trenton

Cheapest flights from Colorado to Trenton
Explore the most affordable flight options available from Colorado to Trenton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

This CheapOair deal was found by Cheapflights users on 12/3. 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 12/1211:59 pmDEN - TTN
1 stop15h 04mFrontier
Sun 12/219:59 pmTTN - DEN
1 stop27h 05mFrontier
Deal found 12/3$209
This CheapOair deal was found by Cheapflights users on 12/3. 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 12/1011:59 pmDEN - TTN
1 stop15h 04mFrontier
Tue 1/68:00 amTTN - DEN
1 stop27h 50mFrontier
Deal found 12/3$228
This CheapOair deal was found by Cheapflights users on 12/1. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/196:00 amDEN - TTN
1 stop10h 16mFrontier
Mon 12/229:21 pmTTN - DEN
1 stop27h 43mFrontier
Deal found 12/1$229
This CheapOair deal was found by Cheapflights users on 12/3. 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 12/1211:59 pmDEN - TTN
1 stop15h 04mFrontier
Sun 12/149:08 pmTTN - DEN
1 stop27h 56mFrontier
Deal found 12/3$233
This CheapOair deal was found by Cheapflights users on 12/2. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1811:59 pmDEN - TTN
1 stop22h 00mFrontier
Mon 12/229:21 pmTTN - DEN
1 stop27h 43mFrontier
Deal found 12/2$234
This Mytrip deal was found by Cheapflights users on 12/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/126:31 pmDEN - TTN
1 stop20h 32mFrontier
Mon 12/156:10 amTTN - DEN
1 stop18h 54mFrontier
Deal found 12/2$237
This CheapOair deal was found by Cheapflights users on 12/3. 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 12/196:00 amDEN - TTN
1 stop10h 16mFrontier
Sun 12/219:59 pmTTN - DEN
1 stop27h 05mFrontier
Deal found 12/3$239
This CheapOair deal was found by Cheapflights users on 12/3. 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 12/139:34 amDEN - TTN
1 stop12h 25mFrontier
Tue 1/68:00 amTTN - DEN
1 stop27h 50mFrontier
Deal found 12/3$249
This CheapOair deal was found by Cheapflights users on 12/3. 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 12/1711:59 pmDEN - TTN
1 stop19h 15mFrontier
Mon 12/229:21 pmTTN - DEN
1 stop27h 43mFrontier
Deal found 12/3$255
This Frontier deal was found by Cheapflights users on 12/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/129:34 amDEN - TTN
1 stop12h 25mFrontier
Wed 1/78:00 amTTN - DEN
1 stop11h 33mFrontier
Deal found 12/2$258
This CheapOair deal was found by Cheapflights users on 12/2. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1111:59 pmDEN - TTN
1 stop15h 04mFrontier
Sun 12/146:10 amTTN - DEN
1 stop18h 54mFrontier
Deal found 12/2$259

Find flight deals from Colorado to Trenton

Keep the following information in mind while searching for Colorado to Trenton flight deals. Data was last updated December 4, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$165
(Frontier)

One-way from

$79
(Super.com)

Popular in

March

Cheapest in

January

Average price

$296
Provider with most accurate pricing for Denver Intl-New York (NYC) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-New York (NYC) flights.
Search Deals
From Colorado to Trenton-Mercer
Search Deals
One-way flight from Colorado to Trenton-Mercer
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. 0% potential price decrease ($2 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Colorado 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 December 4, 2025.
Use the filters below to find and compare flights from Colorado to Trenton that are best for you.

Fly from

Colorado

Fly to

Trenton

Route

Depart

Return

Price

DenverTrenton

DEN - TTN

DENTTN

Denver Intl

Fri 1/23

6:32 pm-11:09 am

1 stop14h 37m

Trenton-Mercer

Mon 1/26

8:27 pm-9:35 am

1 stop15h 08m

$183

DenverTrenton

DEN - TTN

DENTTN

Denver Intl

Thu 1/8

9:44 am-7:13 pm

1 stop7h 29m

Trenton-Mercer

Mon 1/12

6:00 am-5:22 pm

1 stop13h 22m

$203

DenverTrenton

DEN - TTN

DENTTN

Denver Intl

Thu 1/15

9:27 am-11:59 pm

1 stop12h 32m

Trenton-Mercer

Sun 1/18

9:59 pm-8:20 am

1 stop12h 21m

$217

DenverTrenton

DEN - TTN

DENTTN

Denver Intl

Mon 1/12

9:44 am-11:59 pm

1 stop12h 15m

Trenton-Mercer

Fri 1/23

11:56 am-8:00 pm

1 stop10h 04m

$217

DenverTrenton

DEN - TTN

DENTTN

Denver Intl

Wed 1/7

11:59 pm-11:59 pm

1 stop22h 00m

Trenton-Mercer

Sat 1/17

8:00 am-8:00 pm

1 stop14h 00m

$222

DenverTrenton

DEN - TTN

DENTTN

Denver Intl

Fri 2/20

9:00 am-11:35 pm

1 stop12h 35m

Trenton-Mercer

Mon 2/23

9:59 pm-3:55 pm

1 stop19h 56m

$227

DenverTrenton

DEN - TTN

DENTTN

Denver Intl

Wed 12/10

11:59 pm-5:03 pm

1 stop15h 04m

Trenton-Mercer

Tue 1/6

8:00 am-9:50 am

1 stop27h 50m

$228

DenverTrenton

DEN - TTN

DENTTN

Denver Intl

Fri 12/12

11:59 pm-5:03 pm

1 stop15h 04m

Trenton-Mercer

Sun 12/14

9:08 pm-11:04 pm

1 stop27h 56m

$233

DenverTrenton

DEN - TTN

DENTTN

Denver Intl

Mon 1/12

11:59 pm-9:44 pm

1 stop19h 45m

Trenton-Mercer

Mon 1/19

7:00 am-11:07 pm

1 stop18h 07m

$234

DenverTrenton

DEN - TTN

DENTTN

Denver Intl

Thu 12/18

11:59 pm-11:59 pm

1 stop22h 00m

Trenton-Mercer

Mon 12/22

9:21 pm-11:04 pm

1 stop27h 43m

$234

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/4

Showing 1-10 of 22 results
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Best time to book a flight from Colorado to Trenton

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

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

Currently, May is the cheapest month in which you can book a flight from Colorado to Trenton, New Jersey (average of $62). Flying from Colorado to Trenton, New Jersey in June is currently the most expensive (average of $149). 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 Colorado 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 Colorado?

    Trenton-Mercer (TTN) is the airport you will fly into if you book a flight from Colorado to Trenton. It is only a 4.8 mi journey from Trenton-Mercer (TTN) to Trenton’s city center.

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

    Airlines like Frontier fly from Colorado to Trenton, New Jersey in about 14h 37m. The time it takes to get you to your destination can typically vary by up to . The distance from Colorado to Trenton, New Jersey is about 1571 mi.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from Colorado to Trenton, New Jersey (average of $62). Flying from Colorado to Trenton, New Jersey in June is currently the most expensive (average of $149). 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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