$80+ 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 5/18. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — TTN
May 30 — Jun 61
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Colorado to Trenton with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Colorado to Trenton
Cheapest
Best
Last-minute
One-way
Cheapest flights from Colorado to TrentonExplore 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 April 30, 2026.
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 April 30, 2026.
This Expedia deal was found by Cheapflights users on 4/27. 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 5/1911:56 pm
DEN
- TTN
1 stop7h 41m
Frontier
Sat 5/238:44 pm
TTN
- DEN
1 stop13h 40m
Frontier
Deal found 4/27![Frontier logo]()
$160
This Expedia deal was found by Cheapflights users on 4/27. 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 5/1311:59 pm
DEN
- TTN
1 stop13h 20m
Frontier
Sat 5/238:44 pm
TTN
- DEN
1 stop13h 40m
Frontier
Deal found 4/27![Frontier logo]()
$180
This Frontier deal was found by Cheapflights users on 4/27. 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 5/1311:56 pm
DEN
- TTN
1 stop7h 38m
Frontier
Mon 5/1811:41 am
TTN
- DEN
1 stop12h 58m
Frontier
Deal found 4/27![Frontier logo]()
$185
This CheapOair deal was found by Cheapflights users on 4/30. 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 5/169:15 am
DEN
- TTN
1 stop22h 19m
Frontier
Sat 5/238:44 pm
TTN
- DEN
1 stop13h 40m
Frontier
Deal found 4/30![Frontier logo]()
$206
This Expedia deal was found by Cheapflights users on 4/28. 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.
Sun 5/3111:59 pm
DEN
- TTN
1 stop13h 35m
Frontier
Wed 6/310:22 am
TTN
- DEN
1 stop14h 49m
Frontier
Deal found 4/28![Frontier logo]()
$210
This Orbitz deal was found by Cheapflights users on 4/28. 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.
Sun 5/3111:59 pm
DEN
- TTN
1 stop13h 35m
Frontier
Thu 6/48:31 pm
TTN
- DEN
1 stop28h 40m
Frontier
Deal found 4/28![Frontier logo]()
$215
This Expedia deal was found by Cheapflights users on 4/26. 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 7/1111:59 pm
DEN
- TTN
1 stop13h 36m
Frontier
Tue 7/148:33 pm
TTN
- DEN
1 stop13h 34m
Frontier
Deal found 4/26![Frontier logo]()
$224
This Expedia deal was found by Cheapflights users on 4/26. 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 5/1511:59 pm
DEN
- TTN
1 stop14h 10m
Frontier
Sun 5/174:49 pm
TTN
- DEN
1 stop17h 35m
Frontier
Deal found 4/26![Frontier logo]()
$225
This Frontier deal was found by Cheapflights users on 4/29. 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 5/166:35 am
DEN
- TTN
1 stop7h 34m
Frontier
Sun 5/2410:27 am
TTN
- DEN
1 stop14h 44m
Frontier
Deal found 4/29![Frontier logo]()
$226
This Frontier deal was found by Cheapflights users on 4/30. 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 6/1611:49 pm
DEN
- TTN
1 stop8h 08m
Frontier
Sun 6/218:33 pm
TTN
- DEN
1 stop13h 47m
Frontier
Deal found 4/30![Frontier logo]()
$230
This Frontier deal was found by Cheapflights users on 4/29. 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 5/1311:59 pm
DEN
- TTN
1 stop13h 20m
Frontier
Sat 5/1610:27 am
TTN
- DEN
1 stop14h 44m
Frontier
Deal found 4/29![Frontier logo]()
$231
This Expedia deal was found by Cheapflights users on 4/27. 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 5/1511:59 pm
DEN
- TTN
1 stop14h 10m
Frontier
Mon 5/188:31 pm
TTN
- DEN
1 stop13h 53m
Frontier
Deal found 4/27![Frontier logo]()
$235
Best flights from Colorado to TrentonDiscover carefully curated flight deals from Colorado to Trenton that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 30, 2026.
Discover carefully curated flight deals from Colorado to Trenton that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 30, 2026.
This Expedia deal was found by Cheapflights users on 4/30. 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 6/46:00 am
DEN
- TTN
1 stop25h 42m
Frontier
Wed 6/108:33 pm
TTN
- DEN
1 stop28h 31m
Frontier
Deal found 4/30![Frontier logo]()
$210
This Orbitz deal was found by Cheapflights users on 4/30. 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 6/36:00 am
DEN
- TTN
1 stop25h 42m
Frontier
Wed 6/108:33 pm
TTN
- DEN
1 stop28h 31m
Frontier
Deal found 4/30![Frontier logo]()
$215
This Orbitz deal was found by Cheapflights users on 4/27. 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 7/153:10 pm
DEN
- TTN
1 stop16h 48m
Frontier
Sat 7/189:37 pm
TTN
- DEN
1 stop11h 56m
Frontier
Deal found 4/27![Frontier logo]()
$224
This Orbitz deal was found by Cheapflights users on 4/30. 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 7/106:00 am
DEN
- TTN
1 stop11h 48m
Frontier
Tue 7/148:33 pm
TTN
- DEN
1 stop13h 34m
Frontier
Deal found 4/30![Frontier logo]()
$230
This Frontier deal was found by Cheapflights users on 4/29. 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 7/1711:49 pm
DEN
- TTN
1 stop8h 09m
Frontier
Tue 7/214:27 pm
TTN
- DEN
1 stop8h 04m
Frontier
Deal found 4/29![Frontier logo]()
$230
This Expedia deal was found by Cheapflights users on 4/27. 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 5/2711:56 pm
DEN
- TTN
1 stop7h 46m
Frontier
Sun 5/318:31 pm
TTN
- DEN
1 stop13h 53m
Frontier
Deal found 4/27![Frontier logo]()
$230
This Frontier deal was found by Cheapflights users on 4/29. 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 6/106:00 am
DEN
- TTN
1 stop11h 48m
Frontier
Mon 6/154:27 pm
TTN
- DEN
1 stop8h 12m
Frontier
Deal found 4/29![Frontier logo]()
$230
This Expedia deal was found by Cheapflights users on 4/26. 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 7/216:00 am
DEN
- TTN
1 stop25h 58m
Frontier
Sun 7/268:33 pm
TTN
- DEN
1 stop20h 45m
Frontier
Deal found 4/26![Frontier logo]()
$230
This Expedia deal was found by Cheapflights users on 4/30. 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 6/106:00 am
DEN
- TTN
1 stop11h 48m
Frontier
Sun 6/148:33 pm
TTN
- DEN
1 stop28h 31m
Frontier
Deal found 4/30![Frontier logo]()
$230
This Frontier deal was found by Cheapflights users on 4/28. 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 5/1311:59 pm
DEN
- TTN
1 stop13h 20m
Frontier
Mon 5/1811:41 am
TTN
- DEN
1 stop12h 58m
Frontier
Deal found 4/28![Frontier logo]()
$231
This Travelocity deal was found by Cheapflights users on 4/30. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1111:59 pm
DEN
- TTN
1 stop13h 36m
Frontier
Sat 7/184:27 pm
TTN
- DEN
1 stop8h 04m
Frontier
Deal found 4/30![Frontier logo]()
$238
Last-minute flights from Colorado to TrentonDiscover last-minute flight deals from Colorado to Trenton. Data last updated April 30, 2026 and is based on user searches.
Discover last-minute flight deals from Colorado to Trenton. Data last updated April 30, 2026 and is based on user searches.
This Orbitz deal was found by Cheapflights users on 4/27. 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.
Mon 5/411:59 pm
DEN
- TTN
1 stop7h 43m
Frontier
Fri 6/58:31 pm
TTN
- DEN
1 stop28h 40m
Frontier
Deal found 4/27![Frontier logo]()
$236
This Expedia deal was found by Cheapflights users on 4/27. 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 5/1311:59 pm
DEN
- TTN
1 stop13h 20m
Frontier
Sat 5/238:44 pm
TTN
- DEN
1 stop13h 40m
Frontier
Deal found 4/27![Frontier logo]()
$180
This Frontier deal was found by Cheapflights users on 4/27. 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 5/1311:56 pm
DEN
- TTN
1 stop7h 38m
Frontier
Mon 5/1811:41 am
TTN
- DEN
1 stop12h 58m
Frontier
Deal found 4/27![Frontier logo]()
$185
This Frontier deal was found by Cheapflights users on 4/29. 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 5/1311:59 pm
DEN
- TTN
1 stop13h 20m
Frontier
Sat 5/1610:27 am
TTN
- DEN
1 stop14h 44m
Frontier
Deal found 4/29![Frontier logo]()
$231
This Expedia deal was found by Cheapflights users on 4/26. 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 5/1511:59 pm
DEN
- TTN
1 stop14h 10m
Frontier
Sun 5/174:49 pm
TTN
- DEN
1 stop17h 35m
Frontier
Deal found 4/26![Frontier logo]()
$225
This Expedia deal was found by Cheapflights users on 4/27. 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 5/1511:59 pm
DEN
- TTN
1 stop14h 10m
Frontier
Mon 5/188:31 pm
TTN
- DEN
1 stop13h 53m
Frontier
Deal found 4/27![Frontier logo]()
$235
This CheapOair deal was found by Cheapflights users on 4/30. 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 5/169:15 am
DEN
- TTN
1 stop22h 19m
Frontier
Sat 5/238:44 pm
TTN
- DEN
1 stop13h 40m
Frontier
Deal found 4/30![Frontier logo]()
$206
This Frontier deal was found by Cheapflights users on 4/29. 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 5/166:35 am
DEN
- TTN
1 stop7h 34m
Frontier
Sun 5/2410:27 am
TTN
- DEN
1 stop14h 44m
Frontier
Deal found 4/29![Frontier logo]()
$226
This Expedia deal was found by Cheapflights users on 4/27. 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 5/1911:56 pm
DEN
- TTN
1 stop7h 41m
Frontier
Sat 5/238:44 pm
TTN
- DEN
1 stop13h 40m
Frontier
Deal found 4/27![Frontier logo]()
$160
This Frontier deal was found by Cheapflights users on 4/29. 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 5/2711:56 pm
DEN
- TTN
1 stop7h 46m
Frontier
Sat 5/304:29 pm
TTN
- DEN
1 stop8h 10m
Frontier
Deal found 4/29![Frontier logo]()
$230
This Expedia deal was found by Cheapflights users on 4/28. 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.
Sun 5/3111:59 pm
DEN
- TTN
1 stop13h 35m
Frontier
Wed 6/310:22 am
TTN
- DEN
1 stop14h 49m
Frontier
Deal found 4/28![Frontier logo]()
$210
This Orbitz deal was found by Cheapflights users on 4/28. 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.
Sun 5/3111:59 pm
DEN
- TTN
1 stop13h 35m
Frontier
Thu 6/48:31 pm
TTN
- DEN
1 stop28h 40m
Frontier
Deal found 4/28![Frontier logo]()
$215
One-way flights from Colorado to TrentonSearch for one-way flight options from Colorado to Trenton. Find affordable one-way fares based on user searches. Data last updated April 30, 2026.
Search for one-way flight options from Colorado to Trenton. Find affordable one-way fares based on user searches. Data last updated April 30, 2026.
This Super.com deal was found by Cheapflights users on 4/26. 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.
Mon 5/1811:56 pm
DEN
- TTN
1 stop7h 46m
Frontier
Deal found 4/26![Frontier logo]()
$80
This Frontier deal was found by Cheapflights users on 4/27. 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 5/1911:56 pm
DEN
- TTN
1 stop7h 41m
Frontier
Deal found 4/27![Frontier logo]()
$81
This Frontier deal was found by Cheapflights users on 4/28. 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 5/166:35 am
DEN
- TTN
1 stop7h 34m
Frontier
Deal found 4/28![Frontier logo]()
$100
This Super.com deal was found by Cheapflights users on 4/27. 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 5/1311:56 pm
DEN
- TTN
1 stop7h 38m
Frontier
Deal found 4/27![Frontier logo]()
$104
This Frontier deal was found by Cheapflights users on 4/27. 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 5/1411:59 pm
DEN
- TTN
1 stop8h 57m
Frontier
Deal found 4/27![Frontier logo]()
$105
This Super.com deal was found by Cheapflights users on 4/28. 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.
Sun 5/3111:59 pm
DEN
- TTN
1 stop13h 35m
Frontier
Deal found 4/28![Frontier logo]()
$110
This Frontier deal was found by Cheapflights users on 4/30. 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 6/106:00 am
DEN
- TTN
1 stop11h 48m
Frontier
Deal found 4/30![Frontier logo]()
$111
This CheapOair deal was found by Cheapflights users on 4/29. 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 6/246:00 am
DEN
- TTN
1 stop25h 57m
Frontier
Deal found 4/29![Frontier logo]()
$117
This Frontier deal was found by Cheapflights users on 4/30. 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 6/136:00 am
DEN
- TTN
1 stop7h 45m
Frontier
Deal found 4/30![Frontier logo]()
$119
This Super.com deal was found by Cheapflights users on 4/28. 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 5/96:35 am
DEN
- TTN
1 stop7h 34m
Frontier
Deal found 4/28![Frontier logo]()
$124
This Frontier deal was found by Cheapflights users on 4/30. 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 6/186:00 am
DEN
- TTN
1 stop7h 58m
Frontier
Deal found 4/30![Frontier logo]()
$125
This Frontier deal was found by Cheapflights users on 4/28. 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 5/1211:56 pm
DEN
- TTN
1 stop7h 41m
Frontier
Deal found 4/28![Frontier logo]()
$126
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 April 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $160 (Expedia) |
One-way from | $80 (Super.com) |
Popular in | March |
Cheapest in | January |
Average price | $308 |
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 April 30, 2026.
Use the filters below to find and compare flights from Colorado to Trenton that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DenverTrenton
DEN - TTN
DENTTN
Denver Intl
Thu 6/4
6:00 am-9:42 am
1 stop25h 42m
Trenton-Mercer
Wed 6/10
8:33 pm-11:04 pm
1 stop28h 31m
$210
DenverTrenton
DEN - TTN
DENTTN
Denver Intl
Wed 6/3
6:00 am-9:42 am
1 stop25h 42m
Trenton-Mercer
Wed 6/10
8:33 pm-11:04 pm
1 stop28h 31m
$215
DenverTrenton
DEN - TTN
DENTTN
Denver Intl
Wed 7/15
3:10 pm-9:58 am
1 stop16h 48m
Trenton-Mercer
Sat 7/18
9:37 pm-7:33 am
1 stop11h 56m
$224
DenverTrenton
DEN - TTN
DENTTN
Denver Intl
Fri 7/10
6:00 am-7:48 pm
1 stop11h 48m
Trenton-Mercer
Tue 7/14
8:33 pm-8:07 am
1 stop13h 34m
$230
Quickest round-trip
DenverTrenton
DEN - TTN
DENTTN
Denver Intl
Fri 7/17
11:49 pm-9:58 am
1 stop8h 09m
Trenton-Mercer
Tue 7/21
4:27 pm-10:31 pm
1 stop8h 04m
$230
DenverTrenton
DEN - TTN
DENTTN
Denver Intl
Wed 5/27
11:56 pm-9:42 am
1 stop7h 46m
Trenton-Mercer
Sun 5/31
8:31 pm-8:24 am
1 stop13h 53m
$230
DenverTrenton
DEN - TTN
DENTTN
Denver Intl
Wed 6/10
6:00 am-7:48 pm
1 stop11h 48m
Trenton-Mercer
Mon 6/15
4:27 pm-10:39 pm
1 stop8h 12m
$230
DenverTrenton
DEN - TTN
DENTTN
Denver Intl
Tue 7/21
6:00 am-9:58 am
1 stop25h 58m
Trenton-Mercer
Sun 7/26
8:33 pm-3:18 pm
1 stop20h 45m
$230
DenverTrenton
DEN - TTN
DENTTN
Denver Intl
Wed 6/10
6:00 am-7:48 pm
1 stop11h 48m
Trenton-Mercer
Sun 6/14
8:33 pm-11:04 pm
1 stop28h 31m
$230
DenverTrenton
DEN - TTN
DENTTN
Denver Intl
Wed 5/13
11:59 pm-3:19 pm
1 stop13h 20m
Trenton-Mercer
Mon 5/18
11:41 am-10:39 pm
1 stop12h 58m
$231
Showing 1-10 of 22 resultsSorted by cheapest first
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.
DEN-TTN
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
USCO-TTN
DEN-TTN
No data available for this route at this time. Please check back soon.
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Top destinations
Trenton flight routes