$125+ Cheap flights from Colorado to Trenton, NJ (TTN)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — TTN
Oct 13 — Oct 201
Round-trip
1 adult, Economy
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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
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Best
Last-minute
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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 September 13, 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 September 13, 2026.
This Expedia deal was found by Cheapflights users on 9/10. 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 10/16:56 pm -
1 stop23h 03m
Mon 10/57:39 pm -
1 stop14h 13m
Deal found 9/10![Frontier logo]()
$253
This Expedia deal was found by Cheapflights users on 9/10. 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.
Fri 10/27:12 pm -
1 stop21h 30m
Mon 10/58:44 pm -
1 stop13h 24m
Deal found 9/10![Frontier logo]()
$264
This CheapOair deal was found by Cheapflights users on 9/9. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/237:02 pm -
1 stop21h 52m
Mon 10/267:39 pm -
1 stop14h 34m
Deal found 9/9![Frontier logo]()
$274
This Expedia deal was found by Cheapflights users on 9/10. 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 10/16:56 pm -
1 stop23h 03m
Sun 10/47:39 pm -
1 stop13h 58m
Deal found 9/10![Frontier logo]()
$275
This Travelocity deal was found by Cheapflights users on 9/9. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1110:34 am -
1 stop21h 54m
Wed 12/1611:23 am -
1 stop13h 37m
Deal found 9/9![Frontier logo]()
$283
This Expedia deal was found by Cheapflights users on 9/10. 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.
Fri 10/27:12 pm -
1 stop21h 30m
Sun 10/117:39 pm -
1 stop14h 28m
Deal found 9/10![Frontier logo]()
$286
This Orbitz deal was found by Cheapflights users on 9/10. 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 11/126:40 am -
1 stop10h 35m
Sat 11/148:01 pm -
1 stop14h 12m
Deal found 9/10![Frontier logo]()
$293
This Expedia deal was found by Cheapflights users on 9/9. 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 10/227:02 pm -
1 stop21h 52m
Sun 10/2511:24 am -
1 stop22h 53m
Deal found 9/9![Frontier logo]()
$298
This Expedia deal was found by Cheapflights users on 9/10. 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.
Sat 9/266:56 pm -
1 stop18h 15m
Sat 10/37:39 pm -
1 stop13h 58m
Deal found 9/10![Frontier logo]()
$301
This Travelocity deal was found by Cheapflights users on 9/9. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/96:30 am -
1 stop25h 58m
Fri 12/1111:23 am -
1 stop23h 00m
Deal found 9/9![Frontier logo]()
$308
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 September 13, 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 September 13, 2026.
This Expedia deal was found by Cheapflights users on 9/10. 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.
Fri 10/27:12 pm -
1 stop21h 30m
Mon 10/58:44 pm -
1 stop13h 24m
Deal found 9/10![Frontier logo]()
$264
This CheapOair deal was found by Cheapflights users on 9/9. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/237:02 pm -
1 stop21h 52m
Mon 10/267:39 pm -
1 stop14h 34m
Deal found 9/9![Frontier logo]()
$274
This Travelocity deal was found by Cheapflights users on 9/9. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/96:30 am -
1 stop25h 58m
Fri 12/1111:23 am -
1 stop23h 00m
Deal found 9/9![Frontier logo]()
$308
This Expedia deal was found by Cheapflights users on 9/9. 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 10/16:56 pm -
1 stop23h 03m
Mon 11/309:52 pm -
1 stop27h 09m
Deal found 9/9![Frontier logo]()
$316
This Expedia deal was found by Cheapflights users on 9/8. 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.
Fri 10/1610:40 am -
1 stop30h 14m
Sun 10/1811:24 am -
1 stop22h 53m
Deal found 9/8![Frontier logo]()
$332
This Orbitz deal was found by Cheapflights users on 9/8. 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 11/126:40 am -
1 stop10h 35m
Sun 11/158:01 pm -
1 stop14h 12m
Deal found 9/8![Frontier logo]()
$332
This Expedia deal was found by Cheapflights users on 9/9. 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 10/237:02 pm -
1 stop21h 52m
Sun 10/2511:24 am -
1 stop22h 53m
Deal found 9/9![Frontier logo]()
$332
This Frontier deal was found by Cheapflights users on 9/11. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/136:40 am -
1 stop10h 35m
Sun 11/229:52 pm -
1 stop12h 47m
Deal found 9/11![Frontier logo]()
$332
This Expedia deal was found by Cheapflights users on 9/9. 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 10/36:40 am -
1 stop10h 02m
Sat 10/107:39 pm -
1 stop14h 28m
Deal found 9/9![Frontier logo]()
$336
Last-minute flights from Colorado to TrentonDiscover last-minute flight deals from Colorado to Trenton. Data last updated September 13, 2026 and is based on user searches.
Discover last-minute flight deals from Colorado to Trenton. Data last updated September 13, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 9/9. 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.
Fri 9/256:40 am -
1 stop10h 02m
Mon 10/58:44 pm -
1 stop13h 24m
Deal found 9/9![Frontier logo]()
$311
This Expedia deal was found by Cheapflights users on 9/10. 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.
Sat 9/266:56 pm -
1 stop18h 15m
Sat 10/37:39 pm -
1 stop13h 58m
Deal found 9/10![Frontier logo]()
$301
This Expedia deal was found by Cheapflights users on 9/10. 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 9/297:12 pm -
1 stop21h 30m
Fri 10/28:44 pm -
1 stop27h 24m
Deal found 9/10![Frontier logo]()
$312
This Expedia deal was found by Cheapflights users on 9/10. 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 10/16:56 pm -
1 stop23h 03m
Mon 10/57:39 pm -
1 stop14h 13m
Deal found 9/10![Frontier logo]()
$253
This Expedia deal was found by Cheapflights users on 9/10. 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 10/16:56 pm -
1 stop23h 03m
Sun 10/47:39 pm -
1 stop13h 58m
Deal found 9/10![Frontier logo]()
$275
This Expedia deal was found by Cheapflights users on 9/10. 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.
Fri 10/27:12 pm -
1 stop21h 30m
Mon 10/58:44 pm -
1 stop13h 24m
Deal found 9/10![Frontier logo]()
$264
This Expedia deal was found by Cheapflights users on 9/10. 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.
Fri 10/27:12 pm -
1 stop21h 30m
Sun 10/117:39 pm -
1 stop14h 28m
Deal found 9/10![Frontier logo]()
$286
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/36:40 am -
1 stop10h 02m
Mon 10/57:39 pm -
1 stop14h 13m
Deal found 9/9![Frontier logo]()
$310
This Frontier deal was found by Cheapflights users on 9/8. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/176:40 am -
1 stop10h 14m
Thu 10/2211:24 am -
1 stop12h 47m
Deal found 9/8![Frontier logo]()
$308
This Expedia deal was found by Cheapflights users on 9/9. 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 10/227:02 pm -
1 stop21h 52m
Sun 10/2511:24 am -
1 stop22h 53m
Deal found 9/9![Frontier logo]()
$298
This CheapOair deal was found by Cheapflights users on 9/9. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/237:02 pm -
1 stop21h 52m
Mon 10/267:39 pm -
1 stop14h 34m
Deal found 9/9![Frontier logo]()
$274
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 September 13, 2026.
Search for one-way flight options from Colorado to Trenton. Find affordable one-way fares based on user searches. Data last updated September 13, 2026.
This Super.com deal was found by Cheapflights users on 9/11. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:56 pm -
1 stop23h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Frontier logo]()
$125
This Super.com deal was found by Cheapflights users on 9/10. 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.
Fri 10/27:12 pm -
1 stop21h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Frontier logo]()
$136
This Expedia deal was found by Cheapflights users on 9/9. 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 11/126:40 am -
1 stop10h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Frontier logo]()
$138
This Frontier deal was found by Cheapflights users on 9/8. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/811:55 pm -
1 stop8h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Frontier logo]()
$142
This Super.com deal was found by Cheapflights users on 9/9. 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.
Sat 10/176:56 pm -
1 stop13h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Frontier logo]()
$146
This Super.com deal was found by Cheapflights users on 9/12. 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 11/2111:59 pm -
1 stop8h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Frontier logo]()
$150
This Super.com deal was found by Cheapflights users on 9/11. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/306:40 am -
1 stop10h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Frontier logo]()
$157
This Super.com deal was found by Cheapflights users on 9/8. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2311:59 pm -
1 stop8h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Frontier logo]()
$164
This Super.com deal was found by Cheapflights users on 9/8. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:40 am -
1 stop10h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Frontier logo]()
$166
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 September 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $253 (Expedia) |
One-way from | $125 (Super.com) |
Popular in | July |
Cheapest in | January |
Average price | $344 |
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 7,457,451 searches. Data last updated September 13, 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 Denver Intl - TTN Trenton-Mercer
DENTTN
Denver Intl
Thu 10/1
6:56 pm-7:59 pm
1 stop23h 03m
Trenton-Mercer
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$125
DenverTrenton
DEN Denver Intl - TTN Trenton-Mercer
DENTTN
Denver Intl
Wed 10/21
7:02 pm-6:54 pm
1 stop21h 52m
Trenton-Mercer
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$146
Quickest round-trip
DenverTrenton
DEN Denver Intl - TTN Trenton-Mercer
DENTTN
Denver Intl
Tue 11/24
11:59 pm-10:34 am
1 stop8h 35m
Trenton-Mercer
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$167
DenverTrenton
DEN Denver Intl - TTN Trenton-Mercer
DENTTN
Denver Intl
Wed 11/25
6:25 am-10:34 am
1 stop26h 09m
Trenton-Mercer
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$172
DenverTrenton
DEN Denver Intl - TTN Trenton-Mercer
DENTTN
Denver Intl
Sat 9/19
6:40 am-6:42 pm
1 stop10h 02m
Trenton-Mercer
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$177
DenverTrenton
DEN Denver Intl - TTN Trenton-Mercer
DENTTN
Denver Intl
Thu 9/24
6:40 am-6:42 pm
1 stop10h 02m
Trenton-Mercer
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$187
DenverTrenton
DEN Denver Intl - TTN Trenton-Mercer
DENTTN
Denver Intl
Sat 9/26
6:40 am-6:42 pm
1 stop10h 02m
Trenton-Mercer
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$187
DenverTrenton
DEN Denver Intl - TTN Trenton-Mercer
DENTTN
Denver Intl
Fri 9/18
6:40 am-6:42 pm
1 stop10h 02m
Trenton-Mercer
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$187
DenverTrenton
DEN Denver Intl - TTN Trenton-Mercer
DENTTN
Denver Intl
Fri 11/20
11:59 pm-10:34 am
1 stop8h 35m
Trenton-Mercer
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$192
DenverTrenton
DEN Denver Intl - TTN Trenton-Mercer
DENTTN
Denver Intl
Sun 9/27
6:56 pm-7:59 pm
1 stop23h 03m
Trenton-Mercer
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$193
Showing 1-10 of 21 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
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