HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Trenton

$80+ Cheap flights from Detroit to Trenton, NJ (DTT - 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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — TTN
Aug 25 — Sep 11
Mon 8/25
Mon 9/1
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Detroit 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 Detroit to Trenton

Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTT) 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 20, 2025.

Round-trip from

$148
(Mytrip)

One-way from

$80
(Booking.com)

Popular in

November

Cheapest in

February

Average price

$180
From Detroit (DTT) to Trenton-Mercer
Search Deals
One-way flight from Detroit (DTT) to Trenton-Mercer
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($23 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

Find flight deals from Detroit to Trenton

Cheapest flights from Detroit to Trenton
Explore the most affordable flight options available from Detroit to Trenton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2025.

This Mytrip deal was found by Cheapflights users on 8/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/111:36 pmDTW - TTN
1 stop21h 24mFrontier
Sat 9/1311:45 amTTN - DTW
1 stop20h 59mFrontier
Deal found 8/18$148
This Booking.com deal was found by Cheapflights users on 8/19. 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 9/41:36 pmDTW - TTN
1 stop21h 24mFrontier
Sun 9/74:57 pmTTN - DTW
1 stop15h 47mFrontier
Deal found 8/19$149
This FlightHub deal was found by Cheapflights users on 8/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/37:02 pmDTW - TTN
1 stop14h 30mFrontier
Fri 9/511:45 amTTN - DTW
1 stop23h 00mFrontier
Deal found 8/18$162
This CheapOair deal was found by Cheapflights users on 8/18. 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 9/41:36 pmDTW - TTN
1 stop21h 24mFrontier
Mon 9/812:30 pmTTN - DTW
1 stop25h 37mFrontier
Deal found 8/18$165
This Booking.com deal was found by Cheapflights users on 8/19. 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 10/1812:12 pmDTW - TTN
1 stop11h 47mFrontier
Sun 10/196:00 amTTN - DTW
1 stop12h 01mFrontier
Deal found 8/19$171
This Booking.com deal was found by Cheapflights users on 8/19. 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 8/305:11 pmDTW - TTN
1 stop16h 39mFrontier
Wed 9/38:00 amTTN - DTW
1 stop24h 44mFrontier
Deal found 8/19$174
This Mytrip deal was found by Cheapflights users on 8/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/181:36 pmDTW - TTN
1 stop21h 24mFrontier
Thu 9/254:57 pmTTN - DTW
1 stop15h 47mFrontier
Deal found 8/19$180
This Booking.com deal was found by Cheapflights users on 8/18. 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 9/181:36 pmDTW - TTN
1 stop21h 24mFrontier
Sat 9/2011:45 amTTN - DTW
1 stop20h 59mFrontier
Deal found 8/18$181
This Booking.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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/191:36 pmDTW - TTN
1 stop21h 24mFrontier
Fri 9/2611:45 amTTN - DTW
1 stop23h 00mFrontier
Deal found 8/20$185
This Mytrip deal was found by Cheapflights users on 8/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/261:36 pmDTW - TTN
1 stop21h 24mFrontier
Sun 9/284:57 pmTTN - DTW
1 stop15h 47mFrontier
Deal found 8/17$187
This Frontier deal was found by Cheapflights users on 8/18. 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 10/3112:24 pmDTW - TTN
1 stop11h 35mFrontier
Sun 11/29:29 pmTTN - DTW
2 stops19h 43mFrontier
Deal found 8/18$191
This Frontier deal was found by Cheapflights users on 8/18. 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 8/222:46 pmDTW - TTN
1 stop9h 10mFrontier
Mon 8/256:00 amTTN - DTW
1 stop12h 45mFrontier
Deal found 8/18$218

Cheapflights Fare Finder

 
Customize your flight search to find flights from Detroit 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 August 20, 2025.
Use the filters below to find and compare flights from Detroit to Trenton that are best for you.

Fly from

Detroit

Fly to

Trenton

Route

Depart

Return

Price

DetroitTrenton

DTW - TTN

DTWTTN

Detroit Metropolitan Wayne County

Thu 9/11

1:36 pm-11:00 am

1 stop21h 24m

Trenton-Mercer

Sun 9/14

4:57 pm-8:44 am

1 stop15h 47m

$148

DetroitTrenton

DTW - TTN

DTWTTN

Detroit Metropolitan Wayne County

Thu 9/25

1:36 pm-11:00 am

1 stop21h 24m

Trenton-Mercer

Sun 9/28

4:57 pm-8:44 am

1 stop15h 47m

$148

DetroitTrenton

DTW - TTN

DTWTTN

Detroit Metropolitan Wayne County

Thu 9/11

1:36 pm-11:00 am

1 stop21h 24m

Trenton-Mercer

Sat 9/13

11:45 am-8:44 am

1 stop20h 59m

$148

DetroitTrenton

DTW - TTN

DTWTTN

Detroit Metropolitan Wayne County

Fri 9/19

1:36 pm-11:00 am

1 stop21h 24m

Trenton-Mercer

Sun 9/21

4:57 pm-8:44 am

1 stop15h 47m

$148

DetroitTrenton

DTW - TTN

DTWTTN

Detroit Metropolitan Wayne County

Thu 9/4

1:36 pm-11:00 am

1 stop21h 24m

Trenton-Mercer

Sun 9/7

4:57 pm-8:44 am

1 stop15h 47m

$149

DetroitTrenton

DTW - TTN

DTWTTN

Detroit Metropolitan Wayne County

Thu 9/18

1:36 pm-11:00 am

1 stop21h 24m

Trenton-Mercer

Sun 9/21

4:57 pm-8:44 am

1 stop15h 47m

$149

DetroitTrenton

DTW - TTN

DTWTTN

Detroit Metropolitan Wayne County

Sat 9/27

11:45 am-11:00 am

1 stop23h 15m

Trenton-Mercer

Sun 9/28

4:57 pm-8:44 am

1 stop15h 47m

$149

DetroitTrenton

DTW - TTN

DTWTTN

Detroit Metropolitan Wayne County

Sat 9/6

11:40 am-11:00 am

1 stop23h 20m

Trenton-Mercer

Sun 9/28

4:57 pm-8:44 am

1 stop15h 47m

$149

DetroitTrenton

DTW - TTN

DTWTTN

Detroit Metropolitan Wayne County

Wed 9/17

2:52 pm-9:32 am

1 stop18h 40m

Trenton-Mercer

Sun 9/21

4:57 pm-8:44 am

1 stop15h 47m

$162

DetroitTrenton

DTW - TTN

DTWTTN

Detroit Metropolitan Wayne County

Thu 10/2

1:36 pm-11:00 am

1 stop21h 24m

$80

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/19

Showing 1-10 of 19 results
1
2

Best time to book a flight from Detroit to Trenton

Have a flexible travel schedule? Discover the best time to fly to Trenton from Detroit with our price prediction graph.
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 Detroit to Trenton

What is the cheapest month to book a flight from Detroit to Trenton, New Jersey?

Currently, January is the cheapest month in which you can book a flight from Detroit to Trenton, New Jersey (average of $73). Flying from Detroit to Trenton, New Jersey in June is currently the most expensive (average of $153). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DTT to TTN?

Find hourly flight availability from Detroit to Trenton. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 20, 2025.

It’s typically best to fly out from Detroit to Trenton, New Jersey at noon. Doing so could potentially save you 51% on the flight price compared to flying in the morning, which is usually more expensive.

Related info for your journey

Find useful and relevant information for your journey from Detroit to Trenton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Detroit to Trenton, New Jersey?

    There are many flights that can get you from Detroit to Trenton, New Jersey in 21h 24m. Fly via Frontier to get the fastest option. The distance from Detroit to Trenton, New Jersey is about 463 mi.

  • What is the cheapest airline to fly from Detroit to Trenton, New Jersey round-trip?

    Currently priced at $41, Frontier will fly you from Detroit to Trenton, New Jersey and back. In addition to Frontier, many other airlines offer competitively priced options for your trip.

  • Can I find deals for flights from Detroit to Trenton that include hotel bookings?

    Yes. In addition to deals on Detroit to Trenton flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Detroit to Trenton?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Detroit to Trenton.

  • Can I find deals for business class flights from Detroit to Trenton?

    Yes. Cheapflights offers flight deals from Detroit to Trenton by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Detroit to Trenton, New Jersey?

    Currently, January is the cheapest month in which you can book a flight from Detroit to Trenton, New Jersey (average of $73). Flying from Detroit to Trenton, New Jersey in June is currently the most expensive (average of $153). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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 for Detroit to Trenton

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to LaGuardia flights
O'Hare Intl to John F Kennedy Intl flights
O'Hare Intl to Newark flights
Detroit to John F Kennedy Intl flights
Midway to Newark flights
Midway to LaGuardia flights
Detroit to Newark flights
Midway to John F Kennedy Intl flights
O'Hare Intl to Philadelphia flights
Detroit to LaGuardia flights
Grand Rapids to LaGuardia flights
Grand Rapids to Newark flights
Midway to Philadelphia flights
Detroit to Philadelphia flights
Grand Rapids to John F Kennedy Intl flights
Traverse City to LaGuardia flights
O'Hare Intl to Atlantic City flights
Traverse City to John F Kennedy Intl flights
South Bend to LaGuardia flights
South Bend to John F Kennedy Intl flights
Grand Rapids to Philadelphia flights
South Bend to Newark flights
Traverse City to Newark flights
Detroit to Atlantic City flights
Flint to Newark flights
O'Hare Intl to Trenton flights
Flint to LaGuardia flights
Detroit to Trenton flights
South Bend to Philadelphia flights
Lansing to Philadelphia flights
Kalamazoo to John F Kennedy Intl flights
Flint to John F Kennedy Intl flights
Kalamazoo to Newark flights
Bay City to Philadelphia flights
Lansing to Newark flights
Flint to Philadelphia flights
Kalamazoo to LaGuardia flights
Kalamazoo to Philadelphia flights
Traverse City to Philadelphia flights
Lansing to John F Kennedy Intl flights
Marquette to Philadelphia flights
Lansing to LaGuardia flights
Bay City to Newark flights
Bay City to LaGuardia flights
Bay City to John F Kennedy Intl flights
Marquette to LaGuardia flights
Pellston to LaGuardia flights
Marquette to Newark flights
Escanaba to John F Kennedy Intl flights
Escanaba to LaGuardia flights

Top airline flying from Detroit to Trenton

Discover the top airline that operate flights from Detroit to Trenton. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$41Average$338FlexibilityNo cancel feeOn-time62%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.