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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 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — TTN
Apr 11 — Apr 181
Sat 4/11
Sat 4/18
1 adult, Economy
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Cheap 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 March 12, 2026.

This Expedia deal was found by Cheapflights users on 3/8. 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 5/285:48 pm
DTW
-
TTN
1 stop24h 42m
Frontier
Mon 6/17:15 pm
TTN
-
DTW
1 stop21h 38m
Frontier
Deal found 3/8$160
This Frontier deal was found by Cheapflights users on 3/12. 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.
Wed 4/17:00 am
DTW
-
TTN
1 stop9h 22m
Frontier
Tue 4/74:34 pm
TTN
-
DTW
1 stop8h 05m
Frontier
Deal found 3/12$180
This Expedia deal was found by Cheapflights users on 3/8. 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 5/810:10 pm
DTW
-
TTN
1 stop16h 56m
Frontier
Mon 5/115:37 pm
TTN
-
DTW
1 stop19h 10m
Frontier
Deal found 3/8$181
This Kiwi.com deal was found by Cheapflights users on 3/12. 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.
Wed 4/16:50 pm
DTW
-
TTN
1 stop23h 35m
Multiple Airlines
Sun 4/127:15 pm
TTN
-
DTW
1 stop29h 24m
Multiple Airlines
Deal found 3/12$187
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.
Thu 4/27:15 am
DTW
-
TTN
1 stop10h 11m
Frontier
Thu 4/238:35 pm
TTN
-
DTW
1 stop12h 49m
Frontier
Deal found 3/9$195
This Expedia deal was found by Cheapflights users on 3/8. 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 3/189:04 pm
DTW
-
TTN
1 stop26h 55m
Frontier
Tue 3/246:00 am
TTN
-
DTW
1 stop28h 07m
Frontier
Deal found 3/8$202
This Kiwi.com deal was found by Cheapflights users on 3/12. 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.
Wed 4/16:50 pm
DTW
-
TTN
1 stop23h 35m
Multiple Airlines
Mon 4/137:31 pm
TTN
-
DTW
2 stops22h 36m
Multiple Airlines
Deal found 3/12$211
This Expedia deal was found by Cheapflights users on 3/8. 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 4/27:15 am
DTW
-
TTN
1 stop10h 11m
Frontier
Tue 4/218:00 am
TTN
-
DTW
1 stop29h 25m
Frontier
Deal found 3/8$215
This Kiwi.com deal was found by Cheapflights users on 3/12. 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.
Wed 4/16:50 pm
DTW
-
TTN
1 stop23h 35m
Multiple Airlines
Wed 4/81:26 pm
TTN
-
DTW
2 stops35h 13m
Multiple Airlines
Deal found 3/12$221
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.
Thu 4/161:44 pm
DTW
-
TTN
1 stop10h 15m
Frontier
Sun 4/197:14 pm
TTN
-
DTW
1 stop14h 10m
Frontier
Deal found 3/7$235
This Expedia deal was found by Cheapflights users on 3/8. 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 4/27:15 am
DTW
-
TTN
1 stop10h 11m
Frontier
Sat 4/187:12 pm
TTN
-
DTW
1 stop14h 02m
Frontier
Deal found 3/8$236
This Super.com deal was found by Cheapflights users on 3/8. 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 4/1710:10 pm
DTW
-
TTN
1 stop15h 56m
Frontier
Mon 4/205:45 pm
TTN
-
DTW
1 stop19h 40m
Frontier
Deal found 3/8$246

Find 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 March 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$160
(Travelocity)

One-way from

$80
(Frontier)

Popular in

November

Cheapest in

February

Average price

$162
Provider with most accurate pricing for Detroit (DTT)-Trenton-Mercer flight deals.
Search Deals
Provider most trusted by Cheapflights users for Detroit (DTT)-Trenton-Mercer flights.
Search Deals
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. 10% potential increase in price ($16 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($4 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 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 March 12, 2026.
Use the filters below to find and compare flights from Detroit to Trenton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DetroitTrenton

DTW - TTN

DTWTTN

Detroit Metropolitan Wayne County

Fri 4/17

10:10 pm-2:06 pm

1 stop15h 56m

Trenton-Mercer

Tue 4/21

8:00 am-1:25 pm

1 stop29h 25m

$160

DetroitTrenton

DTW - TTN

DTWTTN

Detroit Metropolitan Wayne County

Fri 5/29

5:48 pm-6:30 pm

1 stop24h 42m

Trenton-Mercer

Mon 6/1

7:15 pm-4:53 pm

1 stop21h 38m

$160

DetroitTrenton

DTW - TTN

DTWTTN

Detroit Metropolitan Wayne County

Fri 5/29

5:48 pm-6:30 pm

1 stop24h 42m

Trenton-Mercer

Sun 5/31

7:15 pm-4:53 pm

1 stop21h 38m

$160

DetroitTrenton

DTW - TTN

DTWTTN

Detroit Metropolitan Wayne County

Tue 6/2

5:48 pm-6:30 pm

1 stop24h 42m

Trenton-Mercer

Sat 6/6

7:15 pm-4:53 pm

1 stop21h 38m

$160

DetroitTrenton

DTW - TTN

DTWTTN

Detroit Metropolitan Wayne County

Tue 4/7

2:55 pm-3:49 pm

1 stop24h 54m

Trenton-Mercer

Tue 4/14

12:00 pm-1:25 pm

1 stop25h 25m

$180

DetroitTrenton

DTW - TTN

DTWTTN

Detroit Metropolitan Wayne County

Wed 4/29

2:20 pm-10:36 pm

1 stop8h 16m

Trenton-Mercer

Thu 5/7

3:52 pm-9:15 pm

1 stop29h 23m

$181
Quickest round-trip

DetroitTrenton

DTW - TTN

DTWTTN

Detroit Metropolitan Wayne County

Thu 4/2

7:15 am-5:26 pm

1 stop10h 11m

Trenton-Mercer

Thu 4/23

8:35 pm-9:24 am

1 stop12h 49m

$195

DetroitTrenton

DTW - TTN

DTWTTN

Detroit Metropolitan Wayne County

Fri 5/15

10:10 pm-3:06 pm

1 stop16h 56m

Trenton-Mercer

Mon 5/18

5:37 pm-12:47 pm

1 stop19h 10m

$215

DetroitTrenton

DTW - TTN

DTWTTN

Detroit Metropolitan Wayne County

Thu 4/9

7:15 am-5:51 pm

1 stop10h 36m

Trenton-Mercer

Mon 4/13

6:41 pm-11:46 pm

1 stop29h 05m

$235

DetroitTrenton

DTW - TTN

DTWTTN

Detroit Metropolitan Wayne County

Wed 4/29

2:20 pm-10:36 pm

1 stop8h 16m

Trenton-Mercer

Fri 5/1

7:14 pm-10:31 am

1 stop15h 17m

$256

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/9

Showing 1-10 of 22 resultsSorted by cheapest first
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Compare providers for flights from Detroit to Trenton

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 Detroit to Trenton in March.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust 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 Detroit-Trenton, New Jersey flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Detroit-Trenton, New Jersey flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Detroit-Trenton, New Jersey flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Detroit-Trenton, New Jersey 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 Detroit-Trenton, New Jersey 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 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, May is the cheapest month in which you can book a flight from Detroit to Trenton, New Jersey (average of $49). Flying from Detroit to Trenton, New Jersey in June is currently the most expensive (average of $80). 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 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 15h 56m. Fly via Frontier to get the fastest option. The distance from Detroit to Trenton, New Jersey is about 463 mi.

  • 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, May is the cheapest month in which you can book a flight from Detroit to Trenton, New Jersey (average of $49). Flying from Detroit to Trenton, New Jersey in June is currently the most expensive (average of $80). 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.

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