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$80+ 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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
TTN — DTT
oct. 17 — oct. 241
vie. 10/17
vie. 10/24
1 adult, Economy
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Cheap 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 septiembre 17, 2025.

Round-trip from

$149
(Booking.com)

One-way from

$80
(Frontier)

Popular in

December

Cheapest in

January

Average price

$250
From Trenton-Mercer to Detroit (DTT)
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One-way flight from Trenton-Mercer to Detroit (DTT)
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Highest demand for flights based on searches. 9% potential increase in price ($22 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 septiembre 17, 2025.

This Booking.com deal was found by Cheapflights users on 9/16. 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.
vie. 10/311:45 amTTN - DTW
1 stop22h 45mFrontier
dom. 10/51:36 pmDTW - TTN
1 stop21h 24mFrontier
Deal found 9/16$149
This Booking.com deal was found by Cheapflights users on 9/16. 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.
vie. 9/2611:45 amTTN - DTW
1 stop23h 00mFrontier
dom. 9/281:36 pmDTW - TTN
1 stop21h 24mFrontier
Deal found 9/16$162
This Booking.com deal was found by Cheapflights users on 9/16. 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.
jue. 10/306:00 amTTN - DTW
1 stop12h 00mFrontier
vie. 10/3112:24 pmDTW - TTN
1 stop11h 35mFrontier
Deal found 9/16$177
This Booking.com deal was found by Cheapflights users on 9/16. 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.
jue. 10/306:00 amTTN - DTW
1 stop12h 00mFrontier
dom. 11/212:24 pmDTW - TTN
1 stop11h 35mFrontier
Deal found 9/16$192
This Booking.com deal was found by Cheapflights users on 9/15. 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.
jue. 10/166:00 amTTN - DTW
1 stop12h 01mFrontier
dom. 10/191:29 pmDTW - TTN
1 stop10h 30mFrontier
Deal found 9/15$208
This CheapOair deal was found by Cheapflights users on 9/16. 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.
vie. 9/2611:45 amTTN - DTW
1 stop23h 00mFrontier
sáb. 9/273:42 pmDTW - TTN
1 stop17h 50mFrontier
Deal found 9/16$209
This Booking.com deal was found by Cheapflights users on 9/15. 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.
jue. 10/236:00 amTTN - DTW
1 stop12h 01mFrontier
vie. 10/247:06 pmDTW - TTN
1 stop28h 53mFrontier
Deal found 9/15$210
This Frontier deal was found by Cheapflights users on 9/16. 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.
dom. 10/126:00 amTTN - DTW
1 stop12h 01mFrontier
jue. 10/231:24 pmDTW - TTN
1 stop10h 35mFrontier
Deal found 9/16$211
This Booking.com deal was found by Cheapflights users on 9/16. 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.
dom. 9/214:57 pmTTN - DTW
1 stop15h 47mFrontier
jue. 9/251:36 pmDTW - TTN
1 stop21h 24mFrontier
Deal found 9/16$214
This Booking.com deal was found by Cheapflights users on 9/16. 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.
jue. 10/24:57 pmTTN - DTW
1 stop15h 47mFrontier
dom. 10/51:36 pmDTW - TTN
1 stop21h 24mFrontier
Deal found 9/16$222
This Booking.com deal was found by Cheapflights users on 9/17. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/184:57 pmTTN - DTW
1 stop15h 47mFrontier
jue. 9/251:36 pmDTW - TTN
1 stop21h 24mFrontier
Deal found 9/17$228
This Frontier deal was found by Cheapflights users on 9/16. 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.
dom. 10/126:00 amTTN - DTW
1 stop12h 01mFrontier
sáb. 10/2512:12 pmDTW - TTN
1 stop11h 47mFrontier
Deal found 9/16$232

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 septiembre 17, 2025.
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

vie. 10/3

11:45 am-10:30 am

1 stop22h 45m

Detroit Metropolitan Wayne County

dom. 10/5

1:36 pm-11:00 am

1 stop21h 24m

$149

TrentonDetroit

TTN - DTW

TTNDTW

Trenton-Mercer

sáb. 10/4

11:45 am-8:44 am

1 stop20h 59m

Detroit Metropolitan Wayne County

dom. 10/5

1:36 pm-11:00 am

1 stop21h 24m

$149

TrentonDetroit

TTN - DTW

TTNDTW

Trenton-Mercer

dom. 10/5

4:57 pm-8:44 am

1 stop15h 47m

Detroit Metropolitan Wayne County

jue. 10/16

1:24 pm-11:59 pm

1 stop10h 35m

$149

TrentonDetroit

TTN - DTW

TTNDTW

Trenton-Mercer

lun. 10/27

6:00 am-6:01 pm

1 stop12h 01m

Detroit Metropolitan Wayne County

jue. 10/30

12:24 pm-11:59 pm

1 stop11h 35m

$149

TrentonDetroit

TTN - DTW

TTNDTW

Trenton-Mercer

sáb. 9/27

11:45 am-8:44 am

1 stop20h 59m

Detroit Metropolitan Wayne County

dom. 9/28

1:36 pm-11:00 am

1 stop21h 24m

$162

TrentonDetroit

TTN - DTW

TTNDTW

Trenton-Mercer

jue. 10/30

6:00 am-6:00 pm

1 stop12h 00m

Detroit Metropolitan Wayne County

dom. 11/2

12:24 pm-11:59 pm

1 stop11h 35m

$192

TrentonDetroit

TTN - DTW

TTNDTW

Trenton-Mercer

lun. 11/10

6:00 am-6:20 pm

1 stop12h 20m

Detroit Metropolitan Wayne County

vie. 11/14

12:24 pm-11:59 pm

1 stop11h 35m

$192

TrentonDetroit

TTN - DTW

TTNDTW

Trenton-Mercer

jue. 10/23

6:00 am-6:01 pm

1 stop12h 01m

Detroit Metropolitan Wayne County

vie. 10/24

7:06 pm-11:59 pm

1 stop28h 53m

$210

TrentonDetroit

TTN - DTW

TTNDTW

Trenton-Mercer

dom. 10/12

6:00 am-6:01 pm

1 stop12h 01m

Detroit Metropolitan Wayne County

jue. 10/23

1:24 pm-11:59 pm

1 stop10h 35m

$211

TrentonDetroit

TTN - DTW

TTNDTW

Trenton-Mercer

jue. 10/2

4:57 pm-8:44 am

1 stop15h 47m

Detroit Metropolitan Wayne County

dom. 10/5

1:36 pm-11:00 am

1 stop21h 24m

$222

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 20 results
1
2

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, August is the cheapest month in which you can book a flight from Trenton, New Jersey to Detroit (average of $250). Flying from Trenton, New Jersey to Detroit in March is currently the most expensive (average of $305). 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 TTN to DTT?

Find hourly flight availability from Trenton to Detroit. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 17, 2025.

When flying from Trenton, New Jersey to Detroit, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 $149, Frontier can have you in Detroit from Trenton, New Jersey in 22h 45m. 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, August is the cheapest month in which you can book a flight from Trenton, New Jersey to Detroit (average of $250). Flying from Trenton, New Jersey to Detroit in March is currently the most expensive (average of $305). 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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