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$85+ 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 4/12. Fares are subject to change and may not be available on all flights or dates of travel.
TTN — DTT
Mar 25 — Apr 11
Wed 3/25
Wed 4/1
1 adult, Economy
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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 February 23, 2026.

This Expedia deal was found by Cheapflights users on 2/21. 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 4/246:54 pm
TTN
-
DTW
1 stop15h 37m
Frontier
Fri 5/111:47 am
DTW
-
TTN
1 stop12h 12m
Frontier
Deal found 2/21$160
This CheapOair deal was found by Cheapflights users on 2/18. 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 4/1610:49 am
TTN
-
DTW
1 stop23h 00m
Frontier
Mon 4/201:46 pm
DTW
-
TTN
1 stop10h 13m
Frontier
Deal found 2/18$171
This Frontier deal was found by Cheapflights users on 2/19. 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 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
Mon 5/42:20 pm
DTW
-
TTN
1 stop9h 39m
Frontier
Deal found 2/19$181
This CheapOair deal was found by Cheapflights users on 2/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/211:54 am
TTN
-
DTW
1 stop21h 03m
Frontier
Fri 5/151:46 pm
DTW
-
TTN
1 stop10h 13m
Frontier
Deal found 2/19$192
This Expedia deal was found by Cheapflights users on 2/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/211:54 am
TTN
-
DTW
1 stop21h 03m
Frontier
Wed 3/48:48 pm
DTW
-
TTN
1 stop12h 58m
Frontier
Deal found 2/19$202
This Expedia deal was found by Cheapflights users on 2/21. 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.
Mon 3/166:00 am
TTN
-
DTW
1 stop27h 52m
Frontier
Wed 3/189:04 pm
DTW
-
TTN
1 stop26h 55m
Frontier
Deal found 2/21$210
This Expedia deal was found by Cheapflights users on 2/19. 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 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 19m
Frontier
Sun 5/310:10 pm
DTW
-
TTN
1 stop16h 56m
Frontier
Deal found 2/19$215
This Expedia deal was found by Cheapflights users on 2/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/116:00 am
TTN
-
DTW
1 stop14h 09m
Frontier
Thu 3/128:52 am
DTW
-
TTN
1 stop9h 09m
Frontier
Deal found 2/19$216
This Expedia deal was found by Cheapflights users on 2/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/38:00 am
TTN
-
DTW
1 stop11h 53m
Frontier
Thu 3/59:28 am
DTW
-
TTN
1 stop14h 11m
Frontier
Deal found 2/19$226
This Travelocity deal was found by Cheapflights users on 2/21. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2610:54 am
TTN
-
DTW
1 stop22h 30m
Frontier
Fri 5/111:47 am
DTW
-
TTN
1 stop12h 12m
Frontier
Deal found 2/21$235
This Expedia deal was found by Cheapflights users on 2/21. 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.
Sun 3/156:00 am
TTN
-
DTW
1 stop28h 07m
Frontier
Wed 3/189:04 pm
DTW
-
TTN
1 stop26h 55m
Frontier
Deal found 2/21$236
This Frontier deal was found by Cheapflights users on 2/22. 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.
Fri 3/139:59 pm
TTN
-
DTW
1 stop10h 49m
Frontier
Thu 3/193:49 pm
DTW
-
TTN
1 stop8h 10m
Frontier
Deal found 2/22$240

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 February 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$160
(Expedia)

One-way from

$85
(Super.com)

Popular in

April

Cheapest in

January

Average price

$197
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. 1% potential increase in price ($4 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 February 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 February 23, 2026.
Use the filters below to find and compare flights from Trenton to Detroit that are best for you.

Fly from

Trenton

Fly to

Detroit

Route

Depart

Return

Price

TrentonDetroit

TTN - DTW

TTNDTW

Trenton-Mercer

Fri 4/24

6:54 pm-10:31 am

1 stop15h 37m

Detroit Metropolitan Wayne County

Fri 5/1

11:47 am-11:59 pm

1 stop12h 12m

$171

TrentonDetroit

TTN - DTW

TTNDTW

Trenton-Mercer

Thu 4/16

10:49 am-9:49 am

1 stop23h 00m

Detroit Metropolitan Wayne County

Mon 4/20

1:46 pm-11:59 pm

1 stop10h 13m

$171

TrentonDetroit

TTN - DTW

TTNDTW

Trenton-Mercer

Fri 4/24

6:54 pm-10:31 am

1 stop15h 37m

Detroit Metropolitan Wayne County

Tue 4/28

2:20 pm-10:40 pm

1 stop8h 20m

$215

TrentonDetroit

TTN - DTW

TTNDTW

Trenton-Mercer

Wed 3/11

6:00 am-8:09 pm

1 stop14h 09m

Detroit Metropolitan Wayne County

Thu 3/12

8:52 am-6:01 pm

1 stop9h 09m

$216

TrentonDetroit

TTN - DTW

TTNDTW

Trenton-Mercer

Sun 3/15

6:00 am-10:07 am

1 stop28h 07m

Detroit Metropolitan Wayne County

Wed 3/18

9:04 pm-11:59 pm

1 stop26h 55m

$236

TrentonDetroit

TTN - DTW

TTNDTW

Trenton-Mercer

Thu 3/19

6:00 am-2:54 pm

1 stop8h 54m

Detroit Metropolitan Wayne County

Mon 3/23

9:11 pm-11:59 pm

1 stop26h 48m

$264

TrentonDetroit

TTN - DTW

TTNDTW

Trenton-Mercer

Mon 3/23

3:52 pm-1:41 am

1 stop9h 49m

Detroit Metropolitan Wayne County

Tue 3/24

11:17 am-11:59 pm

1 stop12h 42m

$270

TrentonDetroit

TTN - DTW

TTNDTW

Trenton-Mercer

Fri 4/10

6:41 pm-12:51 am

1 stop30h 10m

Detroit Metropolitan Wayne County

Sun 4/12

9:02 pm-7:51 am

1 stop10h 49m

$270

TrentonDetroit

TTN - DTW

TTNDTW

Trenton-Mercer

Wed 4/1

5:07 pm-12:39 am

1 stop7h 32m

Detroit Metropolitan Wayne County

Mon 4/6

8:01 pm-11:36 am

1 stop15h 35m

$270

TrentonDetroit

TTN - DTW

TTNDTW

Trenton-Mercer

Fri 3/6

1:37 pm-1:41 am

1 stop12h 04m

Detroit Metropolitan Wayne County

Fri 3/13

4:40 pm-7:55 am

1 stop15h 15m

$280

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 23 results
1
2
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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 February.
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, March is the cheapest month in which you can book a flight from Trenton, New Jersey to Detroit (average of $46). 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 $171, Frontier can have you in Detroit from Trenton, New Jersey in 15h 37m. 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, March is the cheapest month in which you can book a flight from Trenton, New Jersey to Detroit (average of $46). 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

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