HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Detroit

$84+ Cheap flights from Trenton, NJ to Detroit (TTN - DTT)

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 4/30. Fares are subject to change and may not be available on all flights or dates of travel.
TTN — DTT
Apr 10 — Apr 171
Fri 4/10
Fri 4/17
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Trenton to Detroit 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 Trenton to Detroit

Cheapest flights from Trenton to Detroit
Explore the most affordable flight options available from Trenton to Detroit. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 11, 2026.

This Expedia deal was found by Cheapflights users on 3/6. 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 4/303:52 pm
TTN
-
DTW
1 stop29h 29m
Frontier
Sun 5/310:10 pm
DTW
-
TTN
1 stop16h 56m
Frontier
Deal found 3/6$160
This CheapOair deal was found by Cheapflights users on 3/9. 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.
Sat 6/67:15 pm
TTN
-
DTW
1 stop21h 38m
Frontier
Tue 6/95:48 pm
DTW
-
TTN
1 stop24h 42m
Frontier
Deal found 3/9$171
This Kiwi.com deal was found by Cheapflights users on 3/6. 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.
Mon 4/279:16 pm
TTN
-
DTW
2 stops38h 22m
Multiple Airlines
Wed 5/64:14 pm
DTW
-
TTN
1 stop26h 11m
Multiple Airlines
Deal found 3/6$178
This Frontier deal was found by Cheapflights users on 3/6. 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 4/308:40 pm
TTN
-
DTW
1 stop12h 44m
Frontier
Tue 5/51:46 pm
DTW
-
TTN
1 stop7h 51m
Frontier
Deal found 3/6$181
This Kiwi.com deal was found by Cheapflights users on 3/6. 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 4/307:15 pm
TTN
-
DTW
2 stops24h 38m
Multiple Airlines
Wed 5/64:14 pm
DTW
-
TTN
1 stop26h 11m
Multiple Airlines
Deal found 3/6$184
This Kiwi.com deal was found by Cheapflights users on 3/6. 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.
Fri 5/13:52 pm
TTN
-
DTW
2 stops19h 47m
Multiple Airlines
Wed 5/64:14 pm
DTW
-
TTN
1 stop26h 11m
Multiple Airlines
Deal found 3/6$189
This Expedia deal was found by Cheapflights users on 3/9. 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 5/297:15 pm
TTN
-
DTW
1 stop21h 38m
Frontier
Sun 5/315:48 pm
DTW
-
TTN
1 stop24h 42m
Frontier
Deal found 3/9$191
This Super.com deal was found by Cheapflights users on 3/6. 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 5/17:14 pm
TTN
-
DTW
1 stop15h 17m
Frontier
Sun 5/310:10 pm
DTW
-
TTN
1 stop16h 56m
Frontier
Deal found 3/6$192
This Expedia deal was found by Cheapflights users on 3/7. 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.
Mon 4/66:41 pm
TTN
-
DTW
1 stop29h 58m
Frontier
Wed 4/87:15 am
DTW
-
TTN
1 stop8h 34m
Frontier
Deal found 3/7$195
This Expedia deal was found by Cheapflights users on 3/6. 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 4/233:52 pm
TTN
-
DTW
1 stop29h 29m
Frontier
Sun 4/2610:10 pm
DTW
-
TTN
1 stop16h 56m
Frontier
Deal found 3/6$215
This Kiwi.com deal was found by Cheapflights users on 3/6. 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.
Mon 4/2711:18 am
TTN
-
DTW
2 stops30h 49m
Multiple Airlines
Sun 5/310:10 pm
DTW
-
TTN
1 stop12h 18m
Multiple Airlines
Deal found 3/6$217
This Kiwi.com deal was found by Cheapflights users on 3/6. 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 4/307:15 pm
TTN
-
DTW
2 stops24h 38m
Multiple Airlines
Sun 5/310:10 pm
DTW
-
TTN
1 stop12h 18m
Multiple Airlines
Deal found 3/6$218

Find flight deals from Trenton to Detroit

Discover tips and strategies to find the most affordable flight options for your journey from Trenton (TTN) to Detroit (DTT). 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 March 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$160
(Expedia)

One-way from

$84
(Super.com)

Popular in

April

Cheapest in

February

Average price

$210
Provider with most accurate pricing for Trenton-Mercer-Detroit (DTT) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Trenton-Mercer-Detroit (DTT) flights.
Search Deals
From Trenton-Mercer to Detroit (DTT)
Search Deals
One-way flight from Trenton-Mercer to Detroit (DTT)
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($12 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Trenton to Detroit 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 March 11, 2026.
Use the filters below to find and compare flights from Trenton to Detroit that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TrentonDetroit

TTN - DTW

TTNDTW

Trenton-Mercer

Thu 4/23

8:35 pm-9:24 am

1 stop12h 49m

Detroit Metropolitan Wayne County

Mon 4/27

2:20 pm-11:59 pm

1 stop9h 39m

$160

TrentonDetroit

TTN - DTW

TTNDTW

Trenton-Mercer

Mon 4/6

6:41 pm-12:39 am

1 stop29h 58m

Detroit Metropolitan Wayne County

Wed 4/8

7:15 am-3:49 pm

1 stop8h 34m

$235
Quickest round-trip

TrentonDetroit

TTN - DTW

TTNDTW

Trenton-Mercer

Thu 4/23

8:35 pm-9:24 am

1 stop12h 49m

Detroit Metropolitan Wayne County

Tue 4/28

2:20 pm-10:40 pm

1 stop8h 20m

$235

TrentonDetroit

TTN - DTW

TTNDTW

Trenton-Mercer

Tue 4/7

4:34 pm-9:23 am

1 stop16h 49m

Detroit Metropolitan Wayne County

Tue 4/14

7:04 pm-10:36 pm

2 stops27h 32m

$252

TrentonDetroit

TTN - DTW

TTNDTW

Trenton-Mercer

Mon 3/16

6:00 am-9:52 am

1 stop27h 52m

Detroit Metropolitan Wayne County

Wed 3/18

9:04 pm-11:59 pm

1 stop26h 55m

$262

TrentonDetroit

TTN - DTW

TTNDTW

Trenton-Mercer

Fri 5/1

6:00 am-10:31 am

1 stop28h 31m

Detroit Metropolitan Wayne County

Mon 5/4

2:20 pm-11:59 pm

1 stop9h 39m

$267

TrentonDetroit

TTN - DTW

TTNDTW

Trenton-Mercer

Tue 3/31

6:00 am-8:19 pm

1 stop14h 19m

Detroit Metropolitan Wayne County

Fri 4/3

3:59 pm-7:59 am

1 stop16h 00m

$270

TrentonDetroit

TTN - DTW

TTNDTW

Trenton-Mercer

Mon 4/6

6:41 pm-12:39 am

1 stop29h 58m

Detroit Metropolitan Wayne County

Thu 4/9

7:15 am-5:51 pm

1 stop10h 36m

$270

TrentonDetroit

TTN - DTW

TTNDTW

Trenton-Mercer

Sat 5/2

2:58 pm-12:37 pm

2 stops21h 39m

Detroit Metropolitan Wayne County

Sun 5/3

10:10 pm-10:28 am

1 stop12h 18m

$304

TrentonDetroit

TTN - DTW

TTNDTW

Trenton-Mercer

Sat 3/21

8:50 am-1:41 am

1 stop16h 51m

Detroit Metropolitan Wayne County

Tue 3/24

11:17 am-11:59 pm

1 stop12h 42m

$315

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/9

Showing 1-10 of 23 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Trenton to Detroit

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 Trenton to Detroit in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Trenton, New Jersey-Detroit flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Trenton, New Jersey-Detroit flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Trenton, New Jersey-Detroit flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Trenton, New Jersey-Detroit 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 Trenton, New Jersey-Detroit 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 Trenton to Detroit

Have a flexible travel schedule? Discover the best time to fly to Detroit from Trenton 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 Trenton to Detroit

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

Currently, November is the cheapest month in which you can book a flight from Trenton, New Jersey to Detroit (average of $54). Flying from Trenton, New Jersey to Detroit in June is currently the most expensive (average of $85). 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.

Related info for your journey

Find useful and relevant information for your journey from Trenton to Detroit. 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 Trenton, New Jersey to Detroit?

    For as low as $160, Frontier can have you in Detroit from Trenton, New Jersey in 12h 49m. The distance from Trenton, New Jersey to Detroit is about 463 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Trenton to Detroit 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 Trenton, New Jersey to Detroit?

    Currently, November is the cheapest month in which you can book a flight from Trenton, New Jersey to Detroit (average of $54). Flying from Trenton, New Jersey to Detroit in June is currently the most expensive (average of $85). 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

Traveling to a place near Detroit?

Book flights to Detroit if you plan to visit one of these locations
Roseville
Port Huron

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.

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.
Site
©2026 Cheapflights