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CA $1,837 Cheap Flights from Detroit (DTW) to Trenton (TTN)

View CA $1,837 flight on Tue, Aug 11, 2026Opens in a new window

Popular airlines from Detroit Metropolitan Wayne County Airport (DTW) to Trenton–Mercer Airport (TTN)

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Cheap flights from Detroit (DTW) to Trenton (TTN)

Prices were available within the past 7 days and start at CA $1,837 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Trenton, NJ (TTN-Mercer) cost?
You can find one-way and return flights from DTW to TTN with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when DTW to TTN ticket fares go up or down.
What is the cheapest month to fly from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Trenton, NJ (TTN-Mercer)?
The cheapest months to fly from DTW to TTN are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Trenton, NJ (TTN-Mercer)?
Enter DTW to TTN and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Trenton, NJ (TTN-Mercer)?
Frontier Airlines is one of the cheapest airlines offering connecting return flights from Detroit Metropolitan Wayne County (DTW) to Mercer (TTN), with tickets starting from around CA$230 for flights that can be booked for departure within the next year. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Trenton, NJ (TTN-Mercer)?
To find a cheap flight from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Trenton, NJ (TTN-Mercer), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Trenton, NJ (TTN-Mercer)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Trenton, NJ (TTN-Mercer)?
There are approximately 7 connecting flights per day from Detroit Metropolitan Wayne County (DTW) to Mercer (TTN). Some common connection points include Philadelphia Intl. (PHL), Orlando Intl. (MCO), and O'Hare Intl. (ORD).
What is the earliest flight from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Trenton, NJ (TTN-Mercer)?
The earliest flight from Detroit Metropolitan Wayne County (DTW) to Trenton Mercer (TTN) typically departs around 5:45 AM. This flight is operated by American Airlines. This is a seasonal service, active only in February. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Trenton, NJ (TTN-Mercer)?
You'll typically find the most flights from Detroit Metropolitan Wayne County (DTW) to Mercer (TTN) on a Thursday, with around 17 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include American Airlines and Frontier Airlines.
What are the most popular departure times for flights from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Trenton, NJ (TTN-Mercer)?
The most popular departure times for flights from Detroit Metropolitan Wayne County (DTW) to Mercer (TTN) are in the morning, between 9am and 12pm. Many major carriers, including American Airlines and Frontier Airlines, offer flights during this window. Many travellers prefer this time as it allows for an early start to their journey, getting them to their destination with plenty of time left in the day.
How long does it take to fly from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Trenton, NJ (TTN-Mercer)?
There are no nonstop flights from Detroit Metropolitan Wayne County (DTW) to Trenton, NJ (TTN-Mercer). For flights with one stop, you can expect the journey to take around 3 hours 30 minutes. Flights with two or more stops typically take longer, averaging about 11 hours 18 minutes. The distance between these two airports is approximately 745 kilometres. Keep in mind that these are average travel times, and your actual flight duration can vary depending on the specific routing, layover times, and even weather conditions.
Can you fly business or first class from Detroit, MI (DTW) to Trenton, NJ (TTN)?
Select the "Business class" and "First class" filters when looking for Detroit, MI (DTW) to Trenton, NJ (TTN) flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Trenton, NJ (TTN-Mercer) flight with Expedia?
It's easy to earn miles on a Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Trenton, NJ (TTN-Mercer) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Trenton, NJ (TTN) from Detroit, MI (DTW)?
If you're planning to travel to Trenton from Detroit Metropolitan Wayne County (DTW), you can fly directly into Mercer (TTN) which offers domestic flights and connections. Some flights may connect through major hubs like Charlotte-Douglas Intl. (CLT), O'Hare Intl. (ORD), or Ronald Reagan Washington National (DCA) before reaching Trenton. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Trenton, NJ (TTN-Mercer) at the last minute?
Typically, booking a last minute flight from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Trenton, NJ (TTN-Mercer) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Trenton, NJ (TTN-Mercer) flight and hotel package?
Securing a Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Trenton, NJ (TTN-Mercer) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Trenton, NJ (TTN-Mercer)?
If you booked your Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Trenton, NJ (TTN-Mercer) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Detroit Metropolitan Wayne County
Destination airport
Mercer
Distance
740 km

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Detroit to Trenton Flights

The easy way to book your flights from Detroit to Trenton 

With Expedia, it’s simple to find and book flights to Trenton from Detroit whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 1 airlines that cover this route. There are nonstop flights to Mercer, too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Detroit to Trenton today, tomorrow, or this week.  

 

Save dollars with cheap flights from Detroit Metropolitan Wayne County, DTW to Mercer, TTN 

Sort your search results by price to find great deals on your flight from Detroit to Trenton—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Trenton from Detroit currently is just rising to .  

Here are more money-saving tips: 

  • Fly in when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Trenton  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Trenton from Detroit 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Trenton with Expedia today.

Detroit to Trenton Flights

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