What is the cheapest airline to fly from Detroit to Trenton, New Jersey round-trip?

Currently priced at $171, Frontier will fly you from Detroit to Trenton, New Jersey and back. In addition to Frontier, many other airlines offer competitively priced options for your trip.

What is the cheapest day to fly from Detroit to Trenton, New Jersey?

Travelers seeking maximum savings on their Detroit to Trenton, New Jersey flight should consider departing on Friday evenings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from Detroit to Trenton, New Jersey?

Travelers have found that booking a Thursday departure is the best way to save up to 15% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

How far in advance should I book a flight from Detroit to Trenton, New Jersey?

Users have found that booking a flight from Detroit to Trenton, New Jersey at least 60 days early can save you up to 162% on average compared to booking a flight this week. If booking 60 days before your flight isn’t an option for you, users have found flights from Detroit to Trenton, New Jersey for as little as $167 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $310 for flights departing within the next 3 days.

What is the cheapest month to fly from Detroit to Trenton, New Jersey?

May can be a great time to fly to Trenton, New Jersey from Detroit with a flight ticket averaging about $174. Cheapflights users have found deals in the month of May for as cheap as $57. The most expensive prices can be found in the month of November.

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 Expedia the most. Expedia 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.

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.

$89+ Flights from Detroit to Trenton, NJ

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Detroit to Trenton 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 Detroit to Trenton

Most accurate provider	FlightHub 3 stars
Most trusted provider	Expedia 3 stars
Round-trip from	$171 (CheapOair)
One-way from	$89 (Frontier)
Popular in	November
Cheapest in	May
Average price	$153

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. 14% potential increase in price ($28 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 April 2025

Search Deals

Find 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 April 24, 2025.

Sat 5/109:58 pmDTW - TTN

1 stop14h 59mFrontier

Sat 5/178:00 amTTN - DTW

1 stop10h 00mFrontier

Deal found 4/23

$171

Best flights from Detroit to Trenton
Discover carefully curated flight deals from Detroit to Trenton that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 24, 2025.

Sat 5/109:58 pmDTW - TTN

1 stop14h 59mFrontier

Wed 5/148:00 amTTN - DTW

1 stop24h 52mFrontier

Deal found 4/23

$171

Last-minute flights from Detroit to Trenton
Discover last-minute flight deals from Detroit to Trenton. Data last updated April 24, 2025 and is based on user searches.

Fri 5/29:58 pmDTW - TTN

1 stop25h 54mFrontier

Mon 5/56:45 amTTN - DTW

1 stop11h 15mFrontier

Deal found 4/23

$211

Sat 5/109:58 pmDTW - TTN

1 stop14h 59mFrontier

Sat 5/178:00 amTTN - DTW

1 stop10h 00mFrontier

Deal found 4/23

$171

One-way flights from Detroit to Trenton
Search for one-way flight options from Detroit to Trenton. Find affordable one-way fares based on user searches. Data last updated April 24, 2025.

Sat 5/243:19 pmDTW - TTN

1 stop8h 20mFrontier

Deal found 4/23

$89

Cheapflights Fare Finder

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

DetroitTrenton

DTW - TTN

DTWTTN

Detroit Metropolitan Wayne County

Sat 5/10

9:58 pm-12:57 pm

1 stop14h 59m

Trenton-Mercer

Sat 5/17

8:00 am-6:00 pm

1 stop10h 00m

$171

DetroitTrenton

DTW - TTN

DTWTTN

Detroit Metropolitan Wayne County

Sat 5/24

3:19 pm-11:39 pm

1 stop8h 20m

$89

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Compare providers for flights from Detroit to Trenton

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Detroit to Trenton in April.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
Expedia	Price Accuracy1 star	Trust 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 Expedia the most. Expedia 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, January is the cheapest month in which you can book a flight from Detroit to Trenton, New Jersey (average of $73). Flying from Detroit to Trenton, New Jersey in July is currently the most expensive (average of $147). 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 DTT to TTN?

It’s typically best to fly out from Detroit to Trenton, New Jersey at noon. Doing so could potentially save you 51% on the flight price compared to flying in the morning, which is usually more expensive.

Rainfall in Trenton by month

In terms of precipitation, rainfall in Trenton, New Jersey ranges from 2.9 - 4.8 inches per month. July is typically the wettest month, when rainfall can reach 4.8 in. February is typically the driest time to visit Trenton, New Jersey when rainfall is around 2.9 in.

Temperature in Trenton by month

If weather is an important factor for your trip to Trenton, New Jersey, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing Trenton

Frontier

6.0

Okay

3,283 reviews

Reviews

1 / 20

2.0

Mediocre

Mood Happy,Mar 2025

ONT - DFW

Very bad experience. Next time not going to this flight

Frontier

6.0

Okay

3,283 reviews

Frontier

6.0

Okay

3,283 reviews

Reviews

1 / 20

2.0

Mediocre

Mood Happy,Mar 2025

ONT - DFW

Very bad experience. Next time not going to this flight

Related info for your journey

What is the cheapest airline to fly from Detroit to Trenton, New Jersey round-trip?
Currently priced at $171, Frontier will fly you from Detroit to Trenton, New Jersey and back. In addition to Frontier, many other airlines offer competitively priced options for your trip.
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, January is the cheapest month in which you can book a flight from Detroit to Trenton, New Jersey (average of $73). Flying from Detroit to Trenton, New Jersey in July is currently the most expensive (average of $147). 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

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Detroit to Trenton

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$41	Average$204	FlexibilityNo cancel fee	On-time62%
Spirit Airlines	Cheapest$43	Average$116	FlexibilityNo cancel fee	On-time65%

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.

$89+ 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 5/24. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Detroit to Trenton with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Detroit to Trenton

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Detroit to Trenton

Cheapest flights from Detroit to TrentonExplore 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 April 24, 2025.

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 April 24, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Detroit to Trenton that are best for you.

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 April.

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.

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?

What is the cheapest time of day to fly from DTT to TTN?

Find hourly flight availability from Detroit to Trenton. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 24, 2025.

Rainfall in Trenton by month

Plan your trip to Trenton by taking into account the average rainfall totals by month.

Temperature in Trenton by month

Plan your trip to Trenton by taking into account the average temperature totals by month.

Reviews of airlines servicing Trenton

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.

What is the cheapest airline to fly from Detroit to Trenton, New Jersey round-trip?

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

How can I find direct flights from Detroit to Trenton?

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

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

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.

Alternative routes for Detroit to Trenton

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Detroit to Trenton

100% Free

Book with Flexibility

Travel Smart

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 April 24, 2025.