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Trenton

$91+ 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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — TTN
Nov 20 — Nov 271
Thu 11/20
Thu 11/27
1 adult, Economy
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Cheap flight deals from Colorado to Trenton

Keep the following information in mind while searching for Colorado to Trenton flight deals. Data was last updated October 21, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$170
(CheapOair)

One-way from

$91
(CheapOair)

Popular in

March

Cheapest in

January

Average price

$257
Provider with most accurate pricing for Denver Intl-New York (NYC) flight deals.
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Provider most trusted by Cheapflights users for Denver Intl-New York (NYC) flights.
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From Colorado to Trenton-Mercer
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One-way flight from Colorado to Trenton-Mercer
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Highest demand for flights based on searches. 5% potential increase in price ($15 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($3 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find 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 October 21, 2025.

This CheapOair deal was found by Cheapflights users on 10/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/66:00 amDEN - TTN
1 stop26h 13mFrontier
Thu 11/134:27 pmTTN - DEN
1 stop8h 49mFrontier
Deal found 10/19$170
This CheapOair deal was found by Cheapflights users on 10/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1212:16 amDEN - TTN
1 stop21h 43mFrontier
Mon 11/176:00 amTTN - DEN
1 stop19h 16mFrontier
Deal found 10/20$196
This Mytrip deal was found by Cheapflights users on 10/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/66:00 amDEN - TTN
1 stop26h 13mFrontier
Sun 11/99:29 pmTTN - DEN
1 stop13h 14mFrontier
Deal found 10/20$216
This Frontier deal was found by Cheapflights users on 10/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/57:45 amDEN - TTN
1 stop24h 38mFrontier
Sun 11/99:29 pmTTN - DEN
1 stop13h 14mFrontier
Deal found 10/20$222
This Frontier deal was found by Cheapflights users on 10/18. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1212:16 amDEN - TTN
1 stop13h 16mFrontier
Sun 11/169:29 pmTTN - DEN
1 stop13h 14mFrontier
Deal found 10/18$224
This Mytrip deal was found by Cheapflights users on 10/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/109:05 amDEN - TTN
1 stop12h 54mFrontier
Thu 11/134:27 pmTTN - DEN
1 stop8h 49mFrontier
Deal found 10/21$246
This Gotogate deal was found by Cheapflights users on 10/21. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:59 pmDEN - TTN
1 stop22h 00mFrontier
Sat 12/65:58 pmTTN - DEN
1 stop31h 06mFrontier
Deal found 10/21$247
This Frontier deal was found by Cheapflights users on 10/21. 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.
Sat 10/2510:00 amDEN - TTN
1 stop11h 59mFrontier
Thu 10/304:27 pmTTN - DEN
1 stop8h 49mFrontier
Deal found 10/21$252
This Booking.com deal was found by Cheapflights users on 10/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/212:16 amDEN - TTN
1 stop21h 43mFrontier
Sat 11/88:00 amTTN - DEN
1 stop17h 16mFrontier
Deal found 10/21$255
This Gotogate deal was found by Cheapflights users on 10/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1212:16 amDEN - TTN
1 stop13h 16mFrontier
Thu 11/2011:14 amTTN - DEN
1 stop15h 27mFrontier
Deal found 10/20$256
This Frontier deal was found by Cheapflights users on 10/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2112:59 amDEN - TTN
1 stop7h 20mFrontier
Sun 12/79:08 pmTTN - DEN
1 stop13h 16mFrontier
Deal found 10/20$258

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 October 21, 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 12/12

11:59 pm-11:59 pm

1 stop22h 00m

Trenton-Mercer

Sun 12/14

9:08 pm-11:04 pm

1 stop27h 56m

$196

DenverTrenton

DEN - TTN

DENTTN

Denver Intl

Wed 11/5

7:45 am-10:23 am

1 stop24h 38m

Trenton-Mercer

Sun 11/9

9:29 pm-8:43 am

1 stop13h 14m

$222

DenverTrenton

DEN - TTN

DENTTN

Denver Intl

Wed 12/3

11:59 pm-11:59 pm

1 stop22h 00m

Trenton-Mercer

Sun 12/7

9:08 pm-8:24 am

1 stop13h 16m

$224

DenverTrenton

DEN - TTN

DENTTN

Denver Intl

Sun 11/9

12:16 am-11:59 pm

1 stop21h 43m

Trenton-Mercer

Thu 11/13

4:27 pm-11:16 pm

1 stop8h 49m

$228

DenverTrenton

DEN - TTN

DENTTN

Denver Intl

Wed 12/3

11:59 pm-11:59 pm

1 stop22h 00m

Trenton-Mercer

Mon 12/8

5:58 pm-8:13 pm

1 stop28h 15m

$247

DenverTrenton

DEN - TTN

DENTTN

Denver Intl

Thu 11/13

6:00 am-10:13 am

1 stop26h 13m

Trenton-Mercer

Mon 11/17

11:08 am-9:58 am

1 stop24h 50m

$252

DenverTrenton

DEN - TTN

DENTTN

Denver Intl

Sun 11/2

12:16 am-11:59 pm

1 stop21h 43m

Trenton-Mercer

Sat 11/8

8:00 am-11:16 pm

1 stop17h 16m

$255

DenverTrenton

DEN - TTN

DENTTN

Denver Intl

Fri 12/5

11:59 pm-11:59 pm

1 stop22h 00m

Trenton-Mercer

Mon 12/8

5:58 pm-8:13 pm

1 stop28h 15m

$261

DenverTrenton

DEN - TTN

DENTTN

Denver Intl

Thu 11/13

11:59 pm-10:13 am

1 stop8h 14m

Trenton-Mercer

Thu 11/20

11:14 am-12:41 am

1 stop15h 27m

$282

DenverTrenton

DEN - TTN

DENTTN

Denver Intl

Thu 12/4

6:31 pm-5:03 pm

1 stop20h 32m

Trenton-Mercer

Sun 12/7

6:10 am-8:24 am

1 stop28h 14m

$289

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/21

Showing 1-10 of 20 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 $152). 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 22h. 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 $152). 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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Alternative routes for Colorado to Trenton

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Top airline flying from Colorado to Trenton

Discover the top airline that operate flights from Colorado to Trenton. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$138Average$224FlexibilityNo cancel feeOn-time62%

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