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Cheap flights from Trenton, New Jersey to Colorado from $65

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Trenton, New Jersey to Colorado departing on 2/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Trenton, New Jersey to Colorado

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
9:59 pm - 11:04 pmTTN-DEN
27h 05m1 stop
Frontier Logo
11:59 pm - 11:59 pmDEN-TTN
22h 00m1 stop
$134Frontier
Find Deal
Thu, Jan 22 - Sun, Jan 25
Frontier Logo
8:10 am - 3:55 pmTTN-DEN
9h 45m1 stop
Frontier Logo
12:05 pm - 10:02 pmDEN-TTN
7h 57m1 stop
$138Frontier
Find Deal
Sat, Feb 28 - Tue, Mar 3
Frontier Logo
5:31 pm - 4:51 pmTTN-DEN
25h 20m1 stop
Frontier Logo
11:59 pm - 10:02 pmDEN-TTN
20h 03m1 stop
$142Frontier
Find Deal
Fri, Jan 23 - Mon, Jan 26
Frontier Logo
8:10 am - 3:55 pmTTN-DEN
9h 45m1 stop
Frontier Logo
12:05 pm - 10:02 pmDEN-TTN
7h 57m1 stop
$146Frontier
Find Deal
Wed, Feb 25 - Tue, Mar 3
Frontier Logo
4:27 pm - 11:16 pmTTN-DEN
8h 49m1 stop
Frontier Logo
11:59 pm - 10:13 amDEN-TTN
8h 14m1 stop
$182Frontier
Find Deal
Thu, Nov 13 - Sun, Nov 16
Frontier Logo
4:27 pm - 8:15 amTTN-DEN
17h 48m1 stop
Frontier Logo
6:00 am - 10:13 amDEN-TTN
26h 13m1 stop
$184Frontier
Find Deal
Thu, Nov 13 - Sun, Nov 16
Frontier Logo
6:00 am - 1:06 amTTN-DEN
21h 06m1 stop
Frontier Logo
4:50 pm - 11:59 pmDEN-TTN
29h 09m1 stop
$196Frontier
Find Deal
Thu, Jan 15 - Sat, Jan 24
Frontier Logo
11:14 am - 8:46 amTTN-DEN
23h 32m1 stop
Frontier Logo
11:59 pm - 7:13 pmDEN-TTN
17h 14m1 stop
$206Frontier
Find Deal
Thu, Nov 20 - Mon, Nov 24
Frontier Logo
8:00 am - 8:15 amTTN-DEN
26h 15m1 stop
Frontier Logo
12:16 am - 5:35 pmDEN-TTN
15h 19m1 stop
$208Frontier
Find Deal
Sat, Nov 15 - Sun, Nov 16
Frontier Logo
8:10 am - 3:55 pmTTN-DEN
9h 45m1 stop
Frontier Logo
11:59 pm - 11:59 pmDEN-TTN
22h 00m1 stop
$210Frontier
Find Deal
Wed, Jan 28 - Sun, Feb 1

Frontier flights from Trenton, New Jersey to Colorado

Our best Frontier deals on Trenton, New Jersey to Colorado flight tickets
Frontier
Jan 22
TTN9:59 pmTrenton-Mercer
27h 05m
1 stop
DEN11:04 pmDenver Intl
Jan 25
DEN11:59 pmDenver Intl
22h 00m
1 stop
TTN11:59 pmTrenton-Mercer
$134
Find similar
Frontier
Feb 28
TTN8:10 amTrenton-Mercer
9h 45m
1 stop
DEN3:55 pmDenver Intl
Mar 3
DEN12:05 pmDenver Intl
7h 57m
1 stop
TTN10:02 pmTrenton-Mercer
$138
Find similar
Frontier
Jan 23
TTN5:31 pmTrenton-Mercer
25h 20m
1 stop
DEN4:51 pmDenver Intl
Jan 26
DEN11:59 pmDenver Intl
20h 03m
1 stop
TTN10:02 pmTrenton-Mercer
$142
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Trenton, New Jersey to Colorado 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, momondo users made 832,500 searches. Data last updated November 3, 2025.
Use the filters below to find and compare flights from Trenton, New Jersey to Colorado that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TrentonDenver

TTN - DEN

TTNDEN

Trenton-Mercer

Thu 1/22

9:59 pm-11:04 pm

1 stop27h 05m

Denver Intl

Sun 1/25

11:59 pm-11:59 pm

1 stop22h 00m

$134

TrentonDenver

TTN - DEN

TTNDEN

Trenton-Mercer

Sat 2/28

8:10 am-3:55 pm

1 stop9h 45m

Denver Intl

Tue 3/3

12:05 pm-10:02 pm

1 stop7h 57m

$138

TrentonDenver

TTN - DEN

TTNDEN

Trenton-Mercer

Fri 1/23

5:31 pm-4:51 pm

1 stop25h 20m

Denver Intl

Mon 1/26

11:59 pm-10:02 pm

1 stop20h 03m

$142

TrentonDenver

TTN - DEN

TTNDEN

Trenton-Mercer

Wed 2/25

8:10 am-3:55 pm

1 stop9h 45m

Denver Intl

Tue 3/3

12:05 pm-10:02 pm

1 stop7h 57m

$146

TrentonDenver

TTN - DEN

TTNDEN

Trenton-Mercer

Thu 11/13

4:27 pm-11:16 pm

1 stop8h 49m

Denver Intl

Sun 11/16

11:59 pm-10:13 am

1 stop8h 14m

$182

TrentonDenver

TTN - DEN

TTNDEN

Trenton-Mercer

Thu 11/13

4:27 pm-8:15 am

1 stop17h 48m

Denver Intl

Sun 11/16

6:00 am-10:13 am

1 stop26h 13m

$184

TrentonDenver

TTN - DEN

TTNDEN

Trenton-Mercer

Thu 1/15

6:00 am-1:06 am

1 stop21h 06m

Denver Intl

Sat 1/24

4:50 pm-11:59 pm

1 stop29h 09m

$196

TrentonDenver

TTN - DEN

TTNDEN

Trenton-Mercer

Thu 11/20

11:14 am-8:46 am

1 stop23h 32m

Denver Intl

Mon 11/24

11:59 pm-7:13 pm

1 stop17h 14m

$206

TrentonDenver

TTN - DEN

TTNDEN

Trenton-Mercer

Sat 11/15

8:00 am-8:15 am

1 stop26h 15m

Denver Intl

Sun 11/16

12:16 am-5:35 pm

1 stop15h 19m

$208

TrentonDenver

TTN - DEN

TTNDEN

Trenton-Mercer

Wed 1/28

8:10 am-3:55 pm

1 stop9h 45m

Denver Intl

Sun 2/1

11:59 pm-11:59 pm

1 stop22h 00m

$210

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Colorado from

How to get the cheapest flight ticket from Trenton, New Jersey to Colorado

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Colorado?

The cheapest day to depart from Trenton, New Jersey to Colorado is on a Thursday when prices can be found for as low as $204. On the other hand, Friday is the most expensive day to depart from Trenton, New Jersey because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $328.

What is the cheapest time of day to depart on your flight to Colorado?

The cheapest time of day to fly to Colorado is in the evening when flights can be purchased for as low as $147. In the morning is when there is more demand to fly to Colorado, so prices are often more expensive at around $301 per ticket.

Cheap Trenton, New Jersey to Colorado flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Trenton, New Jersey to Colorado

Direct flights

None
There are no direct flights from Trenton, New Jersey to Colorado. There are no popular flight routes from Trenton, New Jersey to Colorado.
Search flight deals

  • When did momondo last update prices for flights from Trenton-Mercer Airport to Colorado?

    Prices for flights from Trenton-Mercer Airport to Colorado are refreshed on a daily basis.

  • How many operators does momondo search for flights from Trenton-Mercer Airport to Colorado?

  • How old do you have to be to fly from Trenton-Mercer Airport to Colorado?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Trenton-Mercer Airport to Colorado.

  • What documentation or ID do you need to fly to Colorado?

    The travel and health documents you'll need for your trip to Colorado may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Colorado. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Trenton, New Jersey to Colorado

Compare and see reviews for airlines that fly from Trenton, New Jersey to Colorado with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $108Free CancellationRating
5.8
3,117 reviews
Search Frontier flights

Why use momondo?

Why should I use momondo to find a flight deal from Trenton to Colorado?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Trenton to Colorado. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Trenton to Colorado with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Colorado from Trenton with this policy.

How can momondo help me find flights from Trenton to Colorado?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Colorado from Trenton.

I’m not ready to book a flight from Trenton to Colorado right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Trenton to Colorado flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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