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$80+ Cheap flights from Trenton, NJ to Detroit Metropolitan Wayne County Airport (TTN - DTW)

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 — DTW
Oct 17 — Oct 241
Fri 10/17
Fri 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 (DTW). 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 September 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 Metropolitan Wayne County
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One-way flight from Trenton-Mercer to Detroit Metropolitan Wayne County
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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 September 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.
Fri 10/311:45 amTTN - DTW
1 stop22h 45mFrontier
Sun 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.
Fri 9/2611:45 amTTN - DTW
1 stop23h 00mFrontier
Sun 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.
Thu 10/306:00 amTTN - DTW
1 stop12h 00mFrontier
Fri 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.
Thu 10/306:00 amTTN - DTW
1 stop12h 00mFrontier
Sun 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.
Thu 10/166:00 amTTN - DTW
1 stop12h 01mFrontier
Sun 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.
Fri 9/2611:45 amTTN - DTW
1 stop23h 00mFrontier
Sat 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.
Thu 10/236:00 amTTN - DTW
1 stop12h 01mFrontier
Fri 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.
Sun 10/126:00 amTTN - DTW
1 stop12h 01mFrontier
Thu 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.
Sun 9/214:57 pmTTN - DTW
1 stop15h 47mFrontier
Thu 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.
Thu 10/24:57 pmTTN - DTW
1 stop15h 47mFrontier
Sun 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.
Thu 9/184:57 pmTTN - DTW
1 stop15h 47mFrontier
Thu 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.
Sun 10/126:00 amTTN - DTW
1 stop12h 01mFrontier
Sat 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 September 17, 2025.
Use the filters below to find and compare flights from Trenton to Detroit Metropolitan Wayne County Airport that are best for you.

Fly from

Trenton

Fly to

Detroit

Route

Depart

Return

Price

TrentonDetroit

TTN - DTW

TTNDTW

Trenton-Mercer

Fri 10/3

11:45 am-10:30 am

1 stop22h 45m

Detroit Metropolitan Wayne County

Sun 10/5

1:36 pm-11:00 am

1 stop21h 24m

$149

TrentonDetroit

TTN - DTW

TTNDTW

Trenton-Mercer

Sat 10/4

11:45 am-8:44 am

1 stop20h 59m

Detroit Metropolitan Wayne County

Sun 10/5

1:36 pm-11:00 am

1 stop21h 24m

$149

TrentonDetroit

TTN - DTW

TTNDTW

Trenton-Mercer

Sun 10/5

4:57 pm-8:44 am

1 stop15h 47m

Detroit Metropolitan Wayne County

Thu 10/16

1:24 pm-11:59 pm

1 stop10h 35m

$149

TrentonDetroit

TTN - DTW

TTNDTW

Trenton-Mercer

Mon 10/27

6:00 am-6:01 pm

1 stop12h 01m

Detroit Metropolitan Wayne County

Thu 10/30

12:24 pm-11:59 pm

1 stop11h 35m

$149

TrentonDetroit

TTN - DTW

TTNDTW

Trenton-Mercer

Sat 9/27

11:45 am-8:44 am

1 stop20h 59m

Detroit Metropolitan Wayne County

Sun 9/28

1:36 pm-11:00 am

1 stop21h 24m

$162

TrentonDetroit

TTN - DTW

TTNDTW

Trenton-Mercer

Thu 10/30

6:00 am-6:00 pm

1 stop12h 00m

Detroit Metropolitan Wayne County

Sun 11/2

12:24 pm-11:59 pm

1 stop11h 35m

$192

TrentonDetroit

TTN - DTW

TTNDTW

Trenton-Mercer

Mon 11/10

6:00 am-6:20 pm

1 stop12h 20m

Detroit Metropolitan Wayne County

Fri 11/14

12:24 pm-11:59 pm

1 stop11h 35m

$192

TrentonDetroit

TTN - DTW

TTNDTW

Trenton-Mercer

Thu 10/23

6:00 am-6:01 pm

1 stop12h 01m

Detroit Metropolitan Wayne County

Fri 10/24

7:06 pm-11:59 pm

1 stop28h 53m

$210

TrentonDetroit

TTN - DTW

TTNDTW

Trenton-Mercer

Sun 10/12

6:00 am-6:01 pm

1 stop12h 01m

Detroit Metropolitan Wayne County

Thu 10/23

1:24 pm-11:59 pm

1 stop10h 35m

$211

TrentonDetroit

TTN - DTW

TTNDTW

Trenton-Mercer

Thu 10/2

4:57 pm-8:44 am

1 stop15h 47m

Detroit Metropolitan Wayne County

Sun 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 Metropolitan Wayne County Airport

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

Currently, August is the cheapest month in which you can book a flight from Trenton, New Jersey to Detroit Metropolitan Wayne County Airport (average of $250). Flying from Trenton, New Jersey to Detroit Metropolitan Wayne County Airport 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 DTW?

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 September 17, 2025.

When flying from Trenton, New Jersey to Detroit Metropolitan Wayne County Airport, 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 Metropolitan Wayne County Airport?

    Departing from Trenton, New Jersey to Detroit Metropolitan Wayne County Airport will take you 22h 45m. Trenton, New Jersey and Detroit Metropolitan Wayne County Airport are separated by a distance of 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 Metropolitan Wayne County Airport?

    Currently, August is the cheapest month in which you can book a flight from Trenton, New Jersey to Detroit Metropolitan Wayne County Airport (average of $250). Flying from Trenton, New Jersey to Detroit Metropolitan Wayne County Airport 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 Metropolitan Wayne County Airport?

Book flights to Detroit Metropolitan Wayne County Airport if you plan to visit one of these locations
Sterling Heights
Dearborn
Troy
Warren
Southfield
Novi
Clarkston
Allen Park
Utica
Plymouth
Monroe
Wixom
Brighton
Livonia
Roseville
Fremont
Port Huron
Auburn Hills
Madison Heights
Southgate

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