$154+ 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 6/30. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — TTN
Jun 24 — Jul 11
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 May 25, 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 May 25, 2026.
This Frontier deal was found by Cheapflights users on 5/20. 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 6/106:00 am
DEN
- TTN
1 stop11h 48m
Frontier
Tue 6/1610:42 am
TTN
- DEN
1 stop14h 22m
Frontier
Deal found 5/20![Frontier logo]()
$310
This Booking.com deal was found by Cheapflights users on 5/24. 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.
Wed 6/1711:49 pm
DEN
- TTN
1 stop17h 59m
Frontier
Tue 7/286:05 am
TTN
- DEN
1 stop18h 55m
Frontier
Deal found 5/24![Frontier logo]()
$313
This Frontier deal was found by Cheapflights users on 5/22. 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 stop12h 52m
Frontier
Tue 6/1610:42 am
TTN
- DEN
1 stop14h 22m
Frontier
Deal found 5/22![Frontier logo]()
$324
This Booking.com deal was found by Cheapflights users on 5/23. 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.
Sat 7/46:00 am
DEN
- TTN
1 stop7h 37m
Frontier
Wed 7/84:20 pm
TTN
- DEN
1 stop8h 09m
Frontier
Deal found 5/23![Frontier logo]()
$325
This Booking.com deal was found by Cheapflights users on 5/23. 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.
Wed 6/246:00 am
DEN
- TTN
1 stop24h 34m
Frontier
Sat 6/274:38 pm
TTN
- DEN
1 stop8h 01m
Frontier
Deal found 5/23![Frontier logo]()
$327
This Frontier deal was found by Cheapflights users on 5/20. 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 6/106:00 am
DEN
- TTN
1 stop11h 48m
Frontier
Thu 6/114:43 pm
TTN
- DEN
1 stop7h 56m
Frontier
Deal found 5/20![Frontier logo]()
$329
This Frontier deal was found by Cheapflights users on 5/23. 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
Wed 6/178:33 pm
TTN
- DEN
1 stop13h 47m
Frontier
Deal found 5/23![Frontier logo]()
$330
This Booking.com deal was found by Cheapflights users on 5/23. 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.
Wed 6/1711:49 pm
DEN
- TTN
1 stop17h 59m
Frontier
Sat 6/204:38 pm
TTN
- DEN
1 stop8h 01m
Frontier
Deal found 5/23![Frontier logo]()
$332
This Booking.com deal was found by Cheapflights users on 5/23. 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.
Tue 6/166:00 am
DEN
- TTN
1 stop11h 48m
Frontier
Sun 6/218:33 pm
TTN
- DEN
1 stop20h 43m
Frontier
Deal found 5/23![Frontier logo]()
$333
This Super.com deal was found by Cheapflights users on 5/20. 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 Super.com 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
Mon 6/228:33 pm
TTN
- DEN
1 stop28h 31m
Frontier
Deal found 5/20![Frontier logo]()
$336
This Super.com deal was found by Cheapflights users on 5/23. 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 6/126:00 am
DEN
- TTN
1 stop7h 58m
Frontier
Tue 6/168:33 pm
TTN
- DEN
1 stop13h 47m
Frontier
Deal found 5/23![Frontier logo]()
$337
This Frontier deal was found by Cheapflights users on 5/24. 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 7/1811:59 pm
DEN
- TTN
1 stop13h 36m
Frontier
Sat 7/254:20 pm
TTN
- DEN
1 stop8h 09m
Frontier
Deal found 5/24![Frontier logo]()
$338
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 May 25, 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 May 25, 2026.
This Frontier deal was found by Cheapflights users on 5/21. 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.
Wed 7/2911:59 pm
DEN
- TTN
1 stop13h 36m
Frontier
Sat 8/19:37 pm
TTN
- DEN
1 stop11h 56m
Frontier
Deal found 5/21![Frontier logo]()
$324
This Frontier deal was found by Cheapflights users on 5/24. 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 8/86:00 am
DEN
- TTN
1 stop7h 35m
Frontier
Tue 8/116:05 am
TTN
- DEN
1 stop11h 13m
Frontier
Deal found 5/24![Frontier logo]()
$324
This Frontier deal was found by Cheapflights users on 5/24. 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 7/236:00 am
DEN
- TTN
1 stop7h 35m
Frontier
Tue 7/286:05 am
TTN
- DEN
1 stop11h 13m
Frontier
Deal found 5/24![Frontier logo]()
$329
This Expedia deal was found by Cheapflights users on 5/22. 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 7/111:59 pm
DEN
- TTN
1 stop13h 38m
Frontier
Sun 7/56:05 am
TTN
- DEN
1 stop27h 28m
Frontier
Deal found 5/22![Frontier logo]()
$330
This Orbitz deal was found by Cheapflights users on 5/21. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/246:00 am
DEN
- TTN
1 stop7h 35m
Frontier
Tue 7/286:05 am
TTN
- DEN
1 stop11h 13m
Frontier
Deal found 5/21![Frontier logo]()
$330
This Booking.com deal was found by Cheapflights users on 5/24. 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.
Thu 7/911:59 pm
DEN
- TTN
1 stop13h 36m
Frontier
Tue 7/146:05 am
TTN
- DEN
1 stop18h 55m
Frontier
Deal found 5/24![Frontier logo]()
$332
This Booking.com deal was found by Cheapflights users on 5/24. 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.
Wed 6/246:00 am
DEN
- TTN
1 stop24h 34m
Frontier
Mon 6/298:33 pm
TTN
- DEN
1 stop13h 47m
Frontier
Deal found 5/24![Frontier logo]()
$332
This Orbitz deal was found by Cheapflights users on 5/22. 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 8/2711:59 pm
DEN
- TTN
1 stop13h 38m
Frontier
Mon 8/318:33 pm
TTN
- DEN
1 stop13h 47m
Frontier
Deal found 5/22![Frontier logo]()
$338
This Frontier deal was found by Cheapflights users on 5/22. 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.
Mon 7/611:59 pm
DEN
- TTN
1 stop13h 36m
Frontier
Thu 7/166:05 am
TTN
- DEN
1 stop11h 13m
Frontier
Deal found 5/22![Frontier logo]()
$348
This Frontier deal was found by Cheapflights users on 5/20. 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.
Mon 7/66:00 am
DEN
- TTN
1 stop7h 35m
Frontier
Sun 7/124:27 pm
TTN
- DEN
1 stop8h 04m
Frontier
Deal found 5/20![Frontier logo]()
$349
This Frontier deal was found by Cheapflights users on 5/20. 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.
Thu 7/96:00 am
DEN
- TTN
1 stop7h 35m
Frontier
Sun 7/124:27 pm
TTN
- DEN
1 stop8h 04m
Frontier
Deal found 5/20![Frontier logo]()
$349
This Frontier deal was found by Cheapflights users on 5/24. 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 7/1411:59 pm
DEN
- TTN
1 stop13h 36m
Frontier
Wed 7/224:20 pm
TTN
- DEN
1 stop8h 09m
Frontier
Deal found 5/24![Frontier logo]()
$350
Last-minute flights from Colorado to TrentonDiscover last-minute flight deals from Colorado to Trenton. Data last updated May 25, 2026 and is based on user searches.
Discover last-minute flight deals from Colorado to Trenton. Data last updated May 25, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 5/20. 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 6/106:00 am
DEN
- TTN
1 stop11h 48m
Frontier
Tue 6/1610:42 am
TTN
- DEN
1 stop14h 22m
Frontier
Deal found 5/20![Frontier logo]()
$310
This Frontier deal was found by Cheapflights users on 5/20. 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 6/106:00 am
DEN
- TTN
1 stop11h 48m
Frontier
Thu 6/114:43 pm
TTN
- DEN
1 stop7h 56m
Frontier
Deal found 5/20![Frontier logo]()
$329
This Frontier deal was found by Cheapflights users on 5/23. 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
Wed 6/178:33 pm
TTN
- DEN
1 stop13h 47m
Frontier
Deal found 5/23![Frontier logo]()
$330
This Super.com deal was found by Cheapflights users on 5/23. 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 6/126:00 am
DEN
- TTN
1 stop7h 58m
Frontier
Tue 6/168:33 pm
TTN
- DEN
1 stop13h 47m
Frontier
Deal found 5/23![Frontier logo]()
$337
This Frontier deal was found by Cheapflights users on 5/22. 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 stop12h 52m
Frontier
Tue 6/1610:42 am
TTN
- DEN
1 stop14h 22m
Frontier
Deal found 5/22![Frontier logo]()
$324
This CheapOair deal was found by Cheapflights users on 5/24. 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 6/136:00 am
DEN
- TTN
1 stop7h 45m
Frontier
Mon 6/158:33 pm
TTN
- DEN
1 stop13h 47m
Frontier
Deal found 5/24![Frontier logo]()
$343
This Booking.com deal was found by Cheapflights users on 5/23. 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.
Tue 6/166:00 am
DEN
- TTN
1 stop11h 48m
Frontier
Sun 6/218:33 pm
TTN
- DEN
1 stop20h 43m
Frontier
Deal found 5/23![Frontier logo]()
$333
This Super.com deal was found by Cheapflights users on 5/20. 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 Super.com 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
Mon 6/228:33 pm
TTN
- DEN
1 stop28h 31m
Frontier
Deal found 5/20![Frontier logo]()
$336
This Booking.com deal was found by Cheapflights users on 5/24. 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.
Wed 6/1711:49 pm
DEN
- TTN
1 stop17h 59m
Frontier
Tue 7/286:05 am
TTN
- DEN
1 stop18h 55m
Frontier
Deal found 5/24![Frontier logo]()
$313
This Booking.com deal was found by Cheapflights users on 5/23. 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.
Wed 6/1711:49 pm
DEN
- TTN
1 stop17h 59m
Frontier
Sat 6/204:38 pm
TTN
- DEN
1 stop8h 01m
Frontier
Deal found 5/23![Frontier logo]()
$332
This Booking.com deal was found by Cheapflights users on 5/23. 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.
Wed 6/246:00 am
DEN
- TTN
1 stop24h 34m
Frontier
Sat 6/274:38 pm
TTN
- DEN
1 stop8h 01m
Frontier
Deal found 5/23![Frontier logo]()
$327
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 May 25, 2026.
Search for one-way flight options from Colorado to Trenton. Find affordable one-way fares based on user searches. Data last updated May 25, 2026.
This Super.com deal was found by Cheapflights users on 5/23. 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.
Tue 6/3011:49 pm
DEN
- TTN
1 stop8h 08m
Frontier
Deal found 5/23![Frontier logo]()
$154
This Frontier deal was found by Cheapflights users on 5/23. 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
Deal found 5/23![Frontier logo]()
$155
This Super.com deal was found by Cheapflights users on 5/24. 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 6/1711:59 pm
DEN
- TTN
1 stop13h 59m
Frontier
Deal found 5/24![Frontier logo]()
$159
This Super.com deal was found by Cheapflights users on 5/20. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/2311:59 pm
DEN
- TTN
1 stop13h 59m
Frontier
Deal found 5/20![Frontier logo]()
$160
This Frontier deal was found by Cheapflights users on 5/24. 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 7/1411:59 pm
DEN
- TTN
1 stop13h 36m
Frontier
Deal found 5/24![Frontier logo]()
$161
This CheapOair deal was found by Cheapflights users on 5/23. 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 7/1511:52 pm
DEN
- TTN
1 stop21h 48m
Frontier
Deal found 5/23![Frontier logo]()
$166
This Super.com deal was found by Cheapflights users on 5/21. 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 Super.com 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 5/21![Frontier logo]()
$167
This Frontier deal was found by Cheapflights users on 5/24. 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 7/116:00 am
DEN
- TTN
1 stop7h 35m
Frontier
Deal found 5/24![Frontier logo]()
$169
This Super.com deal was found by Cheapflights users on 5/24. 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.
Thu 6/2511:49 pm
DEN
- TTN
1 stop8h 08m
Frontier
Deal found 5/24![Frontier logo]()
$172
This Super.com deal was found by Cheapflights users on 5/24. 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 6/266:00 am
DEN
- TTN
1 stop7h 58m
Frontier
Deal found 5/24![Frontier logo]()
$173
This Frontier deal was found by Cheapflights users on 5/23. 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.
Mon 6/2211:49 pm
DEN
- TTN
1 stop8h 08m
Frontier
Deal found 5/23![Frontier logo]()
$174
This Frontier deal was found by Cheapflights users on 5/24. 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 7/126:00 am
DEN
- TTN
1 stop7h 35m
Frontier
Deal found 5/24![Frontier logo]()
$175
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 May 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $310 (Frontier) |
One-way from | $154 (Super.com) |
Popular in | May |
Cheapest in | January |
Average price | $332 |
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 May 25, 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
Wed 7/29
11:59 pm-3:35 pm
1 stop13h 36m
Trenton-Mercer
Sat 8/1
9:37 pm-7:33 am
1 stop11h 56m
$324
DenverTrenton
DEN - TTN
DENTTN
Denver Intl
Sat 8/8
6:00 am-3:35 pm
1 stop7h 35m
Trenton-Mercer
Tue 8/11
6:05 am-3:18 pm
1 stop11h 13m
$324
DenverTrenton
DEN - TTN
DENTTN
Denver Intl
Thu 7/23
6:00 am-3:35 pm
1 stop7h 35m
Trenton-Mercer
Tue 7/28
6:05 am-3:18 pm
1 stop11h 13m
$329
DenverTrenton
DEN - TTN
DENTTN
Denver Intl
Wed 7/1
11:59 pm-3:37 pm
1 stop13h 38m
Trenton-Mercer
Sun 7/5
6:05 am-7:33 am
1 stop27h 28m
$330
DenverTrenton
DEN - TTN
DENTTN
Denver Intl
Fri 7/24
6:00 am-3:35 pm
1 stop7h 35m
Trenton-Mercer
Tue 7/28
6:05 am-3:18 pm
1 stop11h 13m
$330
DenverTrenton
DEN - TTN
DENTTN
Denver Intl
Thu 7/9
11:59 pm-3:35 pm
1 stop13h 36m
Trenton-Mercer
Tue 7/14
6:05 am-11:00 pm
1 stop18h 55m
$332
DenverTrenton
DEN - TTN
DENTTN
Denver Intl
Wed 6/24
6:00 am-8:34 am
1 stop24h 34m
Trenton-Mercer
Mon 6/29
8:33 pm-8:20 am
1 stop13h 47m
$332
DenverTrenton
DEN - TTN
DENTTN
Denver Intl
Thu 8/27
11:59 pm-3:37 pm
1 stop13h 38m
Trenton-Mercer
Mon 8/31
8:33 pm-8:20 am
1 stop13h 47m
$338
DenverTrenton
DEN - TTN
DENTTN
Denver Intl
Mon 7/6
11:59 pm-3:35 pm
1 stop13h 36m
Trenton-Mercer
Thu 7/16
6:05 am-3:18 pm
1 stop11h 13m
$348
Quickest round-trip
DenverTrenton
DEN - TTN
DENTTN
Denver Intl
Mon 7/6
6:00 am-3:35 pm
1 stop7h 35m
Trenton-Mercer
Sun 7/12
4:27 pm-10:31 pm
1 stop8h 04m
$349
Showing 1-10 of 24 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