$119+ Cheap flights from Denver to Trenton, NJ (DEN - 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 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — TTN
Sep 24 — Oct 11
Round-trip
1 adult, Economy
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Find cheap flights from Denver 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 Denver to Trenton
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Cheapest flights from Denver to TrentonExplore the most affordable flight options available from Denver to Trenton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 25, 2026.
Explore the most affordable flight options available from Denver to Trenton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 25, 2026.
This Orbitz deal was found by Cheapflights users on 8/24. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:40 am -
1 stop10h 02m
Mon 10/58:44 pm -
1 stop13h 24m
Deal found 8/24![Frontier logo]()
$242
This Expedia deal was found by Cheapflights users on 8/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/167:12 pm -
1 stop21h 30m
Wed 9/237:39 pm -
1 stop25h 58m
Deal found 8/21![Frontier logo]()
$253
This Expedia deal was found by Cheapflights users on 8/24. 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 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 8/24![Frontier logo]()
$254
This Frontier deal was found by Cheapflights users on 8/22. 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 9/126:40 am -
1 stop10h 02m
Wed 9/167:39 pm -
1 stop13h 58m
Deal found 8/22![Frontier logo]()
$282
This CheapOair deal was found by Cheapflights users on 8/22. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/157:12 pm -
1 stop21h 30m
Fri 9/258:44 pm -
1 stop13h 24m
Deal found 8/22![Frontier logo]()
$287
This Expedia deal was found by Cheapflights users on 8/25. 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 10/257:39 pm -
1 stop14h 28m
Deal found 8/25![Frontier logo]()
$289
This Expedia deal was found by Cheapflights users on 8/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1211:21 am -
1 stop25h 50m
Mon 9/147:39 pm -
1 stop21h 58m
Deal found 8/21![Frontier logo]()
$290
This Orbitz deal was found by Cheapflights users on 8/25. 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 12/410:34 am -
1 stop21h 54m
Mon 12/711:23 am -
1 stop23h 00m
Deal found 8/25![Frontier logo]()
$296
Best flights from Denver to TrentonDiscover carefully curated flight deals from Denver to Trenton that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 25, 2026.
Discover carefully curated flight deals from Denver to Trenton that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 25, 2026.
This Expedia deal was found by Cheapflights users on 8/24. 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 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 10/58:44 pm -
1 stop13h 24m
Deal found 8/24![Frontier logo]()
$242
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:02 pm -
1 stop12h 13m
Sun 10/259:07 pm -
1 stop27h 23m
Deal found 8/20![Multiple Airlines logo]()
$291
This Orbitz deal was found by Cheapflights users on 8/24. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/157:12 pm -
1 stop21h 30m
Sat 9/197:39 pm -
1 stop13h 58m
Deal found 8/24![Frontier logo]()
$242
This Expedia deal was found by Cheapflights users on 8/22. 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.
Tue 9/297:12 pm -
1 stop21h 30m
Fri 10/28:44 pm -
1 stop27h 24m
Deal found 8/22![Frontier logo]()
$277
This Expedia deal was found by Cheapflights users on 8/22. 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 10/217:02 pm -
1 stop21h 52m
Fri 10/237:39 pm -
1 stop14h 28m
Deal found 8/22![Frontier logo]()
$277
This Travelocity deal was found by Cheapflights users on 8/24. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/146:40 am -
1 stop10h 02m
Sat 9/197:39 pm -
1 stop13h 58m
Deal found 8/24![Frontier logo]()
$282
This CheapOair deal was found by Cheapflights users on 8/22. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/157:12 pm -
1 stop21h 30m
Fri 9/258:44 pm -
1 stop13h 24m
Deal found 8/22![Frontier logo]()
$287
This Orbitz deal was found by Cheapflights users on 8/24. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/157:12 pm -
1 stop21h 30m
Thu 9/177:39 pm -
1 stop13h 58m
Deal found 8/24![Frontier logo]()
$290
This Expedia deal was found by Cheapflights users on 8/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:40 am -
1 stop10h 02m
Sun 10/47:39 pm -
1 stop21h 58m
Deal found 8/21![Frontier logo]()
$312
Last-minute flights from Denver to TrentonDiscover last-minute flight deals from Denver to Trenton. Data last updated August 25, 2026 and is based on user searches.
Discover last-minute flight deals from Denver to Trenton. Data last updated August 25, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 8/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:40 am -
1 stop10h 02m
Wed 9/237:39 pm -
1 stop25h 58m
Deal found 8/21![Frontier logo]()
$302
This Frontier deal was found by Cheapflights users on 8/22. 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 9/126:40 am -
1 stop10h 02m
Wed 9/167:39 pm -
1 stop13h 58m
Deal found 8/22![Frontier logo]()
$282
This Expedia deal was found by Cheapflights users on 8/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1211:21 am -
1 stop25h 50m
Mon 9/147:39 pm -
1 stop21h 58m
Deal found 8/21![Frontier logo]()
$290
This Expedia deal was found by Cheapflights users on 8/24. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/136:56 pm -
1 stop23h 03m
Thu 9/174:10 pm -
1 stop7h 58m
Deal found 8/24![Frontier logo]()
$310
This CheapOair deal was found by Cheapflights users on 8/22. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/157:12 pm -
1 stop21h 30m
Fri 9/258:44 pm -
1 stop13h 24m
Deal found 8/22![Frontier logo]()
$287
This Expedia deal was found by Cheapflights users on 8/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/167:12 pm -
1 stop21h 30m
Wed 9/237:39 pm -
1 stop25h 58m
Deal found 8/21![Frontier logo]()
$253
This Expedia deal was found by Cheapflights users on 8/24. 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 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 8/24![Frontier logo]()
$254
This Orbitz deal was found by Cheapflights users on 8/24. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:40 am -
1 stop10h 02m
Mon 10/58:44 pm -
1 stop13h 24m
Deal found 8/24![Frontier logo]()
$242
One-way flights from Denver to TrentonSearch for one-way flight options from Denver to Trenton. Find affordable one-way fares based on user searches. Data last updated August 25, 2026.
Search for one-way flight options from Denver to Trenton. Find affordable one-way fares based on user searches. Data last updated August 25, 2026.
This Super.com deal was found by Cheapflights users on 8/25. 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 9/246:40 am -
1 stop10h 02m
Deal found 8/25![Frontier logo]()
$119
This Super.com deal was found by Cheapflights users on 8/24. 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 9/306:40 am -
1 stop10h 02m
Deal found 8/24![Frontier logo]()
$120
This Super.com deal was found by Cheapflights users on 8/23. 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.
Sat 9/196:56 pm -
1 stop18h 15m
Deal found 8/23![Frontier logo]()
$125
This Super.com deal was found by Cheapflights users on 8/24. 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.
Sat 10/311:21 am -
1 stop25h 50m
Deal found 8/24![Frontier logo]()
$127
This Super.com deal was found by Cheapflights users on 8/22. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:40 am -
1 stop10h 02m
Deal found 8/22![Frontier logo]()
$130
This CheapOair deal was found by Cheapflights users on 8/24. 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.
Thu 10/157:02 pm -
1 stop21h 52m
Deal found 8/24![Frontier logo]()
$132
This Super.com deal was found by Cheapflights users on 8/24. 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 9/187:12 pm -
1 stop21h 30m
Deal found 8/24![Frontier logo]()
$137
This Booking.com deal was found by Cheapflights users on 8/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/266:56 pm -
1 stop18h 15m
Deal found 8/21![Frontier logo]()
$139
This Super.com deal was found by Cheapflights users on 8/24. 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 10/26:40 am -
1 stop10h 02m
Deal found 8/24![Frontier logo]()
$154
Find flight deals from Denver to Trenton
Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Trenton (TTN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $242 (Orbitz) |
One-way from | $119 (Super.com) |
Popular in | July |
Cheapest in | January |
Average price | $361 |
Cheapflights Fare Finder
Customize your flight search to find flights from Denver 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 August 25, 2026.
Use the filters below to find and compare flights from Denver 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
Mon 10/5
8:44 pm-8:08 am
1 stop13h 24m
$242
DenverTrenton
DEN Denver Intl - TTN Trenton-Mercer
DENTTN
Denver Intl
Tue 9/15
7:12 pm-6:42 pm
1 stop21h 30m
Trenton-Mercer
Sat 9/19
7:39 pm-7:37 am
1 stop13h 58m
$242
DenverTrenton
DEN Denver Intl - TTN Trenton-Mercer
DENTTN
Denver Intl
Tue 9/29
7:12 pm-6:42 pm
1 stop21h 30m
Trenton-Mercer
Fri 10/2
8:44 pm-10:08 pm
1 stop27h 24m
$277
DenverTrenton
DEN Denver Intl - TTN Trenton-Mercer
DENTTN
Denver Intl
Wed 10/21
7:02 pm-6:54 pm
1 stop21h 52m
Trenton-Mercer
Fri 10/23
7:39 pm-8:07 am
1 stop14h 28m
$277
Quickest round-trip
DenverTrenton
DEN Denver Intl - TTN Trenton-Mercer
DENTTN
Denver Intl
Mon 9/14
6:40 am-6:42 pm
1 stop10h 02m
Trenton-Mercer
Sat 9/19
7:39 pm-7:37 am
1 stop13h 58m
$282
DenverTrenton
DEN Denver Intl - TTN Trenton-Mercer
DENTTN
Denver Intl
Tue 9/15
7:12 pm-6:42 pm
1 stop21h 30m
Trenton-Mercer
Fri 9/25
8:44 pm-8:08 am
1 stop13h 24m
$287
DenverTrenton
DEN Denver Intl - TTN Trenton-Mercer
DENTTN
Denver Intl
Tue 9/15
7:12 pm-6:42 pm
1 stop21h 30m
Trenton-Mercer
Thu 9/17
7:39 pm-7:37 am
1 stop13h 58m
$290
DenverTrenton
DEN Denver Intl - TTN Trenton-Mercer
DENTTN
Denver Intl
Thu 10/22
7:02 pm-9:15 am
1 stop12h 13m
Trenton-Mercer
Sun 10/25
9:07 pm-10:30 pm
1 stop27h 23m
$291
DenverTrenton
DEN Denver Intl - TTN Trenton-Mercer
DENTTN
Denver Intl
Fri 10/2
6:40 am-6:42 pm
1 stop10h 02m
Trenton-Mercer
Sun 10/4
7:39 pm-3:37 pm
1 stop21h 58m
$312
Cheapest one-way
Quickest one-way
DenverTrenton
DEN Denver Intl - TTN Trenton-Mercer
DENTTN
Denver Intl
Wed 9/30
6:40 am-6:42 pm
1 stop10h 02m
$120
Showing 1-10 of 20 resultsSorted by cheapest first
Compare providers for flights from Denver to Trenton
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Denver to Trenton in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Denver-Trenton, New Jersey flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Denver-Trenton, New Jersey flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Denver-Trenton, New Jersey flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Denver-Trenton, New Jersey flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Denver-Trenton, New Jersey flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Denver to Trenton
Have a flexible travel schedule? Discover the best time to fly to Trenton from Denver 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.
Related info for your journey
Find useful and relevant information for your journey from Denver to Trenton. 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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