$94+ Cheap flights from Trenton, NJ (TTN) to Colorado
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 4/25. Fares are subject to change and may not be available on all flights or dates of travel.
TTN — DEN
Apr 11 — Apr 181
Round-trip
1 adult, Economy
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Cheapest flights from Trenton to ColoradoExplore the most affordable flight options available from Trenton to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 12, 2026.
Explore the most affordable flight options available from Trenton to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 12, 2026.
This Expedia deal was found by Cheapflights users on 3/9. 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.
Thu 4/163:52 pm
TTN
- DEN
1 stop9h 07m
Frontier
Sun 4/1911:59 pm
DEN
- TTN
1 stop22h 00m
Frontier
Deal found 3/9![Frontier logo]()
$190
This Frontier deal was found by Cheapflights users on 3/9. 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.
Thu 4/98:59 am
TTN
- DEN
1 stop16h 09m
Frontier
Thu 4/1611:59 pm
DEN
- TTN
1 stop22h 00m
Frontier
Deal found 3/9![Frontier logo]()
$191
This Trip.com deal was found by Cheapflights users on 3/8. 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 5/83:52 pm
TTN
- DEN
1 stop9h 07m
Frontier
Fri 5/1511:59 pm
DEN
- TTN
1 stop7h 55m
Frontier
Deal found 3/8![Frontier logo]()
$195
This Expedia deal was found by Cheapflights users on 3/9. 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 4/111:06 pm
TTN
- DEN
1 stop11h 58m
Frontier
Tue 4/213:32 pm
DEN
- TTN
1 stop29h 04m
Frontier
Deal found 3/9![Frontier logo]()
$211
This Booking.com deal was found by Cheapflights users on 3/11. 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.
Fri 4/108:59 am
TTN
- DEN
1 stop16h 09m
Frontier
Fri 4/1711:59 pm
DEN
- TTN
1 stop12h 07m
Frontier
Deal found 3/11![Frontier logo]()
$222
This Orbitz deal was found by Cheapflights users on 3/10. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/176:55 pm
TTN
- DEN
1 stop30h 04m
Frontier
Sun 4/1911:59 pm
DEN
- TTN
1 stop22h 00m
Frontier
Deal found 3/10![Frontier logo]()
$231
This Expedia deal was found by Cheapflights users on 3/9. 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 4/176:55 pm
TTN
- DEN
1 stop30h 04m
Frontier
Mon 4/2011:59 pm
DEN
- TTN
1 stop20h 37m
Frontier
Deal found 3/9![Frontier logo]()
$232
This Orbitz deal was found by Cheapflights users on 3/10. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/163:52 pm
TTN
- DEN
1 stop18h 58m
Frontier
Mon 4/209:25 am
DEN
- TTN
1 stop12h 34m
Frontier
Deal found 3/10![Frontier logo]()
$234
This Gotogate deal was found by Cheapflights users on 3/11. 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.
Sat 4/252:58 pm
TTN
- DEN
1 stop19h 52m
Frontier
Sun 4/2611:59 pm
DEN
- TTN
1 stop22h 00m
Frontier
Deal found 3/11![Frontier logo]()
$238
This Expedia deal was found by Cheapflights users on 3/9. 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.
Tue 5/58:00 am
TTN
- DEN
1 stop16h 59m
Frontier
Fri 5/811:59 pm
DEN
- TTN
1 stop13h 07m
Frontier
Deal found 3/9![Frontier logo]()
$240
Best flights from Trenton to ColoradoDiscover carefully curated flight deals from Trenton to Colorado that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 12, 2026.
Discover carefully curated flight deals from Trenton to Colorado that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 12, 2026.
This Frontier deal was found by Cheapflights users on 3/9. 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 4/71:37 pm
TTN
- DEN
1 stop11h 31m
Frontier
Wed 4/1511:59 pm
DEN
- TTN
1 stop13h 07m
Frontier
Deal found 3/9![Frontier logo]()
$280
This Expedia deal was found by Cheapflights users on 3/8. 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.
Tue 6/307:15 pm
TTN
- DEN
1 stop14h 58m
Frontier
Wed 7/811:59 pm
DEN
- TTN
1 stop16h 31m
Frontier
Deal found 3/8![Frontier logo]()
$310
This Frontier deal was found by Cheapflights users on 3/9. 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.
Sun 4/129:04 pm
TTN
- DEN
1 stop13h 17m
Frontier
Sat 4/1811:59 pm
DEN
- TTN
1 stop13h 07m
Frontier
Deal found 3/9![Frontier logo]()
$310
This Expedia deal was found by Cheapflights users on 3/11. 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.
Tue 3/246:00 am
TTN
- DEN
1 stop28h 20m
Frontier
Wed 3/2511:59 pm
DEN
- TTN
1 stop22h 00m
Frontier
Deal found 3/11![Frontier logo]()
$327
This Orbitz deal was found by Cheapflights users on 3/7. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/138:00 am
TTN
- DEN
1 stop8h 32m
Frontier
Tue 5/193:41 pm
DEN
- TTN
1 stop27h 56m
Frontier
Deal found 3/7![Frontier logo]()
$330
This Expedia deal was found by Cheapflights users on 3/11. 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 3/256:00 am
TTN
- DEN
1 stop28h 20m
Frontier
Sun 3/296:00 am
DEN
- TTN
1 stop7h 16m
Frontier
Deal found 3/11![Frontier logo]()
$330
This Expedia deal was found by Cheapflights users on 3/10. 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.
Tue 4/71:37 pm
TTN
- DEN
1 stop11h 31m
Frontier
Mon 4/135:53 pm
DEN
- TTN
1 stop26h 43m
Frontier
Deal found 3/10![Frontier logo]()
$345
This Expedia deal was found by Cheapflights users on 3/10. 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 4/67:45 pm
TTN
- DEN
1 stop29h 23m
Frontier
Mon 4/135:53 pm
DEN
- TTN
1 stop26h 43m
Frontier
Deal found 3/10![Frontier logo]()
$375
This Orbitz deal was found by Cheapflights users on 3/10. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/58:31 pm
TTN
- DEN
1 stop13h 42m
Frontier
Tue 6/911:59 pm
DEN
- TTN
1 stop16h 31m
Frontier
Deal found 3/10![Frontier logo]()
$395
This Frontier deal was found by Cheapflights users on 3/10. 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.
Thu 5/73:52 pm
TTN
- DEN
1 stop9h 07m
Frontier
Sat 5/911:59 pm
DEN
- TTN
1 stop7h 55m
Frontier
Deal found 3/10![Frontier logo]()
$395
This Expedia deal was found by Cheapflights users on 3/11. 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.
Tue 6/97:15 pm
TTN
- DEN
1 stop14h 58m
Frontier
Tue 6/1611:59 pm
DEN
- TTN
1 stop13h 38m
Frontier
Deal found 3/11![Frontier logo]()
$415
This Expedia deal was found by Cheapflights users on 3/9. 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.
Thu 8/277:15 pm
TTN
- DEN
1 stop14h 58m
Frontier
Tue 9/111:59 pm
DEN
- TTN
1 stop16h 31m
Frontier
Deal found 3/9![Frontier logo]()
$434
Last-minute flights from Trenton to ColoradoDiscover last-minute flight deals from Trenton to Colorado. Data last updated March 12, 2026 and is based on user searches.
Discover last-minute flight deals from Trenton to Colorado. Data last updated March 12, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 3/10. 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 4/67:45 pm
TTN
- DEN
1 stop29h 23m
Frontier
Tue 4/712:13 am
DEN
- TTN
1 stop29h 56m
Frontier
Deal found 3/10![Frontier logo]()
$240
This Frontier deal was found by Cheapflights users on 3/9. 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.
Thu 4/98:59 am
TTN
- DEN
1 stop16h 09m
Frontier
Thu 4/1611:59 pm
DEN
- TTN
1 stop22h 00m
Frontier
Deal found 3/9![Frontier logo]()
$191
This Booking.com deal was found by Cheapflights users on 3/11. 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.
Fri 4/108:59 am
TTN
- DEN
1 stop16h 09m
Frontier
Fri 4/1711:59 pm
DEN
- TTN
1 stop12h 07m
Frontier
Deal found 3/11![Frontier logo]()
$222
This Expedia deal was found by Cheapflights users on 3/9. 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 4/111:06 pm
TTN
- DEN
1 stop11h 58m
Frontier
Tue 4/213:32 pm
DEN
- TTN
1 stop29h 04m
Frontier
Deal found 3/9![Frontier logo]()
$211
This Expedia deal was found by Cheapflights users on 3/9. 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.
Thu 4/163:52 pm
TTN
- DEN
1 stop9h 07m
Frontier
Sun 4/1911:59 pm
DEN
- TTN
1 stop22h 00m
Frontier
Deal found 3/9![Frontier logo]()
$190
This Orbitz deal was found by Cheapflights users on 3/10. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/163:52 pm
TTN
- DEN
1 stop18h 58m
Frontier
Mon 4/209:25 am
DEN
- TTN
1 stop12h 34m
Frontier
Deal found 3/10![Frontier logo]()
$234
This Orbitz deal was found by Cheapflights users on 3/8. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/163:52 pm
TTN
- DEN
1 stop9h 07m
Frontier
Wed 4/2211:59 pm
DEN
- TTN
1 stop22h 00m
Frontier
Deal found 3/8![Frontier logo]()
$243
This Orbitz deal was found by Cheapflights users on 3/10. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/176:55 pm
TTN
- DEN
1 stop30h 04m
Frontier
Sun 4/1911:59 pm
DEN
- TTN
1 stop22h 00m
Frontier
Deal found 3/10![Frontier logo]()
$231
This Expedia deal was found by Cheapflights users on 3/9. 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 4/176:55 pm
TTN
- DEN
1 stop30h 04m
Frontier
Mon 4/2011:59 pm
DEN
- TTN
1 stop20h 37m
Frontier
Deal found 3/9![Frontier logo]()
$232
This Gotogate deal was found by Cheapflights users on 3/11. 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.
Sat 4/252:58 pm
TTN
- DEN
1 stop19h 52m
Frontier
Sun 4/2611:59 pm
DEN
- TTN
1 stop22h 00m
Frontier
Deal found 3/11![Frontier logo]()
$238
One-way flights from Trenton to ColoradoSearch for one-way flight options from Trenton to Colorado. Find affordable one-way fares based on user searches. Data last updated March 12, 2026.
Search for one-way flight options from Trenton to Colorado. Find affordable one-way fares based on user searches. Data last updated March 12, 2026.
This Super.com deal was found by Cheapflights users on 3/7. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/252:58 pm
TTN
- DEN
1 stop10h 01m
Frontier
Deal found 3/7![Frontier logo]()
$94
This Expedia deal was found by Cheapflights users on 3/9. 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.
Thu 4/303:52 pm
TTN
- DEN
1 stop9h 07m
Frontier
Deal found 3/9![Frontier logo]()
$95
This Super.com deal was found by Cheapflights users on 3/9. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/812:34 pm
TTN
- DEN
1 stop12h 34m
Frontier
Deal found 3/9![Frontier logo]()
$99
This Expedia deal was found by Cheapflights users on 3/9. 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.
Thu 4/96:45 am
TTN
- DEN
1 stop18h 24m
Frontier
Deal found 3/9![Frontier logo]()
$101
This Super.com deal was found by Cheapflights users on 3/10. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/182:58 pm
TTN
- DEN
1 stop10h 01m
Frontier
Deal found 3/10![Frontier logo]()
$104
This Expedia deal was found by Cheapflights users on 3/10. 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.
Thu 4/163:52 pm
TTN
- DEN
1 stop9h 07m
Frontier
Deal found 3/10![Frontier logo]()
$105
This Trip.com deal was found by Cheapflights users on 3/10. 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.
Sun 5/33:52 pm
TTN
- DEN
1 stop19h 03m
Frontier
Deal found 3/10![Frontier logo]()
$106
This Frontier deal was found by Cheapflights users on 3/10. 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.
Thu 4/238:35 pm
TTN
- DEN
1 stop13h 46m
Frontier
Deal found 3/10![Frontier logo]()
$111
This Trip.com deal was found by Cheapflights users on 3/10. 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 4/107:45 pm
TTN
- DEN
1 stop29h 23m
Frontier
Deal found 3/10![Frontier logo]()
$114
This Super.com deal was found by Cheapflights users on 3/9. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/243:52 pm
TTN
- DEN
1 stop9h 07m
Frontier
Deal found 3/9![Frontier logo]()
$115
Find flight deals from Trenton to Colorado
Keep the following information in mind while searching for Trenton to Colorado flight deals. Data was last updated March 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $190 (Expedia) |
One-way from | $94 (Super.com) |
Popular in | December |
Cheapest in | January |
Average price | $338 |
Cheapflights Fare Finder
Customize your flight search to find flights from Trenton 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, Cheapflights users made 2,558,603 searches. Data last updated March 12, 2026.
Use the filters below to find and compare flights from Trenton to Colorado that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
TrentonDenver
TTN - DEN
TTNDEN
Trenton-Mercer
Tue 4/7
1:37 pm-11:08 pm
1 stop11h 31m
Denver Intl
Wed 4/15
11:59 pm-3:06 pm
1 stop13h 07m
$280
TrentonDenver
TTN - DEN
TTNDEN
Trenton-Mercer
Tue 6/30
7:15 pm-8:13 am
1 stop14h 58m
Denver Intl
Wed 7/8
11:59 pm-6:30 pm
1 stop16h 31m
$310
TrentonDenver
TTN - DEN
TTNDEN
Trenton-Mercer
Sun 4/12
9:04 pm-8:21 am
1 stop13h 17m
Denver Intl
Sat 4/18
11:59 pm-3:06 pm
1 stop13h 07m
$310
TrentonDenver
TTN - DEN
TTNDEN
Trenton-Mercer
Tue 3/24
6:00 am-8:20 am
1 stop28h 20m
Denver Intl
Wed 3/25
11:59 pm-11:59 pm
1 stop22h 00m
$327
TrentonDenver
TTN - DEN
TTNDEN
Trenton-Mercer
Wed 5/13
8:00 am-2:32 pm
1 stop8h 32m
Denver Intl
Tue 5/19
3:41 pm-9:37 pm
1 stop27h 56m
$330
TrentonDenver
TTN - DEN
TTNDEN
Trenton-Mercer
Wed 3/25
6:00 am-8:20 am
1 stop28h 20m
Denver Intl
Sun 3/29
6:00 am-3:16 pm
1 stop7h 16m
$330
TrentonDenver
TTN - DEN
TTNDEN
Trenton-Mercer
Tue 4/7
1:37 pm-11:08 pm
1 stop11h 31m
Denver Intl
Mon 4/13
5:53 pm-10:36 pm
1 stop26h 43m
$345
TrentonDenver
TTN - DEN
TTNDEN
Trenton-Mercer
Mon 4/6
7:45 pm-11:08 pm
1 stop29h 23m
Denver Intl
Mon 4/13
5:53 pm-10:36 pm
1 stop26h 43m
$375
TrentonDenver
TTN - DEN
TTNDEN
Trenton-Mercer
Fri 6/5
8:31 pm-8:13 am
1 stop13h 42m
Denver Intl
Tue 6/9
11:59 pm-6:30 pm
1 stop16h 31m
$395
Quickest round-trip
TrentonDenver
TTN - DEN
TTNDEN
Trenton-Mercer
Thu 5/7
3:52 pm-10:59 pm
1 stop9h 07m
Denver Intl
Sat 5/9
11:59 pm-9:54 am
1 stop7h 55m
$395
Showing 1-10 of 24 resultsSorted by cheapest first
Best time to book a flight from Trenton to Colorado
Have a flexible travel schedule? Discover the best time to fly to Colorado from Trenton with our price prediction graph.
TTN-DEN
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 Trenton to Colorado
TTN-USCO
TTN-DEN
What is the cheapest month to book a flight from Trenton, New Jersey to Colorado?
Currently, January is the cheapest month in which you can book a flight from Trenton, New Jersey to Colorado (average of $85). Flying from Trenton, New Jersey to Colorado in June is currently the most expensive (average of $139). 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.
Reviews of airlines servicing Colorado
Get insights into the airlines that provide service to Colorado. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Colorado. Reviews last updated March 12, 2026.
Read through reviews of airlines operating flights from Trenton to Colorado, such as Frontier. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
6.6
Food
4.6
Boarding
6.0
Overall
5.7
Comfort
5.5
Entertainment
4.3
Reviews
1 / 20
10.0
ExcellentAnonymous,Feb 2026
BOS - ATL
Crew
6.6
Food
4.6
Boarding
6.0
Overall
5.7
Comfort
5.5
Entertainment
4.3
Reviews
1 / 20
10.0
ExcellentAnonymous,Feb 2026
BOS - ATL
Related info for your journey
Find useful and relevant information for your journey from Trenton to Colorado. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Top airline flying from Trenton to Colorado
Discover the top airline that operate flights from Trenton to Colorado. 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 March 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$156 | Average$207 | FlexibilityNo cancel fee | On-time62% |