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Cheap flights from Trenton, New Jersey to Colorado from $95

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 10/23. 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

Frontier Logo
10:30 am - 8:47 pmTTN-DEN
12h 17m1 stop
Frontier Logo
12:59 am - 9:32 amDEN-TTN
6h 33m1 stop
$150Frontier
Find Deal
Thu, Oct 2 - Sat, Oct 4
Frontier Logo
10:30 am - 8:47 pmTTN-DEN
12h 17m1 stop
Frontier Logo
12:59 am - 11:34 amDEN-TTN
8h 35m1 stop
$152Frontier
Find Deal
Thu, Oct 2 - Thu, Oct 2
Frontier Logo
10:30 am - 8:47 pmTTN-DEN
12h 17m1 stop
Frontier Logo
11:59 pm - 12:15 pmDEN-TTN
10h 16m1 stop
$157Frontier
Find Deal
Thu, Oct 2 - Sun, Oct 5
Frontier Logo
10:30 am - 8:47 pmTTN-DEN
12h 17m1 stop
Frontier Logo
7:01 pm - 11:00 amDEN-TTN
13h 59m1 stop
$160Frontier
Find Deal
Thu, Oct 2 - Fri, Oct 3
Frontier Logo
10:19 am - 9:18 amTTN-DEN
24h 59m1 stop
Frontier Logo
11:59 pm - 9:24 amDEN-TTN
7h 25m1 stop
$163Frontier
Find Deal
Fri, Oct 17 - Sun, Oct 19
Frontier Logo
10:19 am - 9:18 amTTN-DEN
24h 59m1 stop
Frontier Logo
12:36 am - 10:14 amDEN-TTN
7h 38m1 stop
$166Frontier
Find Deal
Fri, Oct 17 - Sat, Oct 18
Frontier Logo
4:25 pm - 11:16 pmTTN-DEN
8h 51m1 stop
Frontier Logo
12:36 am - 11:59 pmDEN-TTN
21h 23m1 stop
$169Frontier
Find Deal
Thu, Oct 16 - Fri, Oct 17
Frontier Logo
11:45 am - 11:13 pmTTN-DEN
13h 28m1 stop
Frontier Logo
12:59 am - 9:32 amDEN-TTN
6h 33m1 stop
$172Frontier
Find Deal
Fri, Sep 26 - Wed, Oct 1
Frontier Logo
12:30 pm - 8:47 pmTTN-DEN
10h 17m1 stop
Frontier Logo
12:04 am - 11:00 amDEN-TTN
8h 56m1 stop
$173Frontier
Find Deal
Fri, Oct 3 - Fri, Oct 3
Frontier Logo
4:25 pm - 11:16 pmTTN-DEN
8h 51m1 stop
Frontier Logo
11:59 pm - 9:24 amDEN-TTN
7h 25m1 stop
$176Frontier
Find Deal
Thu, Oct 9 - Sun, Oct 19

Frontier flights from Trenton, New Jersey to Colorado

Our best Frontier deals on Trenton, New Jersey to Colorado flight tickets
Frontier
Oct 2
TTN10:30 amTrenton-Mercer
12h 17m
1 stop
DEN8:47 pmDenver Intl
Oct 4
DEN12:59 amDenver Intl
6h 33m
1 stop
TTN9:32 amTrenton-Mercer
$150
Find similar
Frontier
Oct 2
TTN10:30 amTrenton-Mercer
12h 17m
1 stop
DEN8:47 pmDenver Intl
Oct 2
DEN12:59 amDenver Intl
8h 35m
1 stop
TTN11:34 amTrenton-Mercer
$152
Find similar
Frontier
Oct 2
TTN10:30 amTrenton-Mercer
12h 17m
1 stop
DEN8:47 pmDenver Intl
Oct 5
DEN11:59 pmDenver Intl
10h 16m
1 stop
TTN12:15 pmTrenton-Mercer
$157
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 September 17, 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 10/2

10:30 am-8:47 pm

1 stop12h 17m

Denver Intl

Sat 10/4

12:59 am-9:32 am

1 stop6h 33m

$150

TrentonDenver

TTN - DEN

TTNDEN

Trenton-Mercer

Thu 10/2

10:30 am-8:47 pm

1 stop12h 17m

Denver Intl

Thu 10/2

12:59 am-11:34 am

1 stop8h 35m

$152

TrentonDenver

TTN - DEN

TTNDEN

Trenton-Mercer

Thu 10/2

10:30 am-8:47 pm

1 stop12h 17m

Denver Intl

Sun 10/5

11:59 pm-12:15 pm

1 stop10h 16m

$157

TrentonDenver

TTN - DEN

TTNDEN

Trenton-Mercer

Thu 10/2

10:30 am-8:47 pm

1 stop12h 17m

Denver Intl

Fri 10/3

7:01 pm-11:00 am

1 stop13h 59m

$160

TrentonDenver

TTN - DEN

TTNDEN

Trenton-Mercer

Fri 10/17

10:19 am-9:18 am

1 stop24h 59m

Denver Intl

Sun 10/19

11:59 pm-9:24 am

1 stop7h 25m

$163

TrentonDenver

TTN - DEN

TTNDEN

Trenton-Mercer

Fri 10/17

10:19 am-9:18 am

1 stop24h 59m

Denver Intl

Sat 10/18

12:36 am-10:14 am

1 stop7h 38m

$166

TrentonDenver

TTN - DEN

TTNDEN

Trenton-Mercer

Thu 10/16

4:25 pm-11:16 pm

1 stop8h 51m

Denver Intl

Fri 10/17

12:36 am-11:59 pm

1 stop21h 23m

$169

TrentonDenver

TTN - DEN

TTNDEN

Trenton-Mercer

Fri 9/26

11:45 am-11:13 pm

1 stop13h 28m

Denver Intl

Wed 10/1

12:59 am-9:32 am

1 stop6h 33m

$172

TrentonDenver

TTN - DEN

TTNDEN

Trenton-Mercer

Fri 10/3

12:30 pm-8:47 pm

1 stop10h 17m

Denver Intl

Fri 10/3

12:04 am-11:00 am

1 stop8h 56m

$173

TrentonDenver

TTN - DEN

TTNDEN

Trenton-Mercer

Thu 10/9

4:25 pm-11:16 pm

1 stop8h 51m

Denver Intl

Sun 10/19

11:59 pm-9:24 am

1 stop7h 25m

$176

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
3,173 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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