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$78+ Cheap flights from Trenton, NJ to Raleigh (TTN - RDU)

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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
TTN — RDU
Jul 5 — Jul 121
Sat 7/5
Sat 7/12
1 adult, Economy
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Cheap flight deals from Trenton to Raleigh

Discover tips and strategies to find the most affordable flight options for your journey from Trenton (TTN) to Raleigh (RDU). 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 June 30, 2025.

Round-trip from

$184
(Priceline)

One-way from

$78
(Priceline)

Popular in

March

Cheapest in

October

Average price

$158
From Trenton-Mercer to Raleigh-Durham
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One-way flight from Trenton-Mercer to Raleigh-Durham
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Highest demand for flights based on searches. 48% potential increase in price ($182 potential increase over avg. RT price).
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Cheapest flight prices on average. 25% potential price decrease ($41 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Trenton to Raleigh

Cheapest flights from Trenton to Raleigh
Explore the most affordable flight options available from Trenton to Raleigh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 30, 2025.

This Priceline deal was found by Cheapflights users on 6/30. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/125:33 pmTTN - RDU
1 stop6h 29mFrontier
Mon 7/216:00 amRDU - TTN
1 stop10h 23mFrontier
Deal found 6/30$184

Cheapflights Fare Finder

Customize your flight search to find flights from Trenton to Raleigh 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 June 30, 2025.
Use the filters below to find and compare flights from Trenton to Raleigh that are best for you.

Fly from

Trenton

Fly to

Raleigh

Route

Depart

Return

Price

TrentonRaleigh

TTN - RDU

TTNRDU

Trenton-Mercer

Sat 7/12

5:33 pm-12:02 am

1 stop6h 29m

Raleigh-Durham

Mon 7/21

6:00 am-4:23 pm

1 stop10h 23m

$184

TrentonRaleigh

TTN - RDU

TTNRDU

Trenton-Mercer

Mon 9/15

12:30 pm-5:38 pm

1 stop5h 08m

$78

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/28

Best time to book a flight from Trenton to Raleigh

Have a flexible travel schedule? Discover the best time to fly to Raleigh 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 Raleigh

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

Currently, August is the cheapest month in which you can book a flight from Trenton, New Jersey to Raleigh (average of $206). Flying from Trenton, New Jersey to Raleigh in March is currently the most expensive (average of $294). 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 RDU?

Find hourly flight availability from Trenton to Raleigh. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 30, 2025.

It’s optimal to fly from Trenton, New Jersey to Raleigh at noon. By choosing this option you can save up to 64% on the cost of your flight, compared to a flight in the morning.

Reviews of airlines servicing Raleigh

Get insights into the airlines that provide service to Raleigh. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Raleigh. Reviews last updated June 30, 2025.
See what other customers who have flown with Frontier from Trenton to Raleigh have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Frontier
5.9
Fair
3,290 reviews

Comfort

5.6

Boarding

6.2

Food

4.7

Crew

6.8

Entertainment

4.5

Overall

5.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2025

TTN - TPA

TTN is a small airport for Frontier. Drop off is easy as is parking. The location is remote so there is zero traffic. The place could use a renovation but for the price you pay it is not necessary. Good-Staff is very friendly. Flight left on time. Bad- run down, deplaning/boarding on the tarmac. I got wet on the stairs outside of the plane while waiting to board.
Frontier
5.9
Fair
3,290 reviews
Frontier
5.9
Fair
3,290 reviews

Comfort

5.6

Boarding

6.2

Food

4.7

Crew

6.8

Entertainment

4.5

Overall

5.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2025

TTN - TPA

TTN is a small airport for Frontier. Drop off is easy as is parking. The location is remote so there is zero traffic. The place could use a renovation but for the price you pay it is not necessary. Good-Staff is very friendly. Flight left on time. Bad- run down, deplaning/boarding on the tarmac. I got wet on the stairs outside of the plane while waiting to board.

Related info for your journey

Find useful and relevant information for your journey from Trenton to Raleigh. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Trenton, New Jersey to Raleigh flight route?

    Flights from Trenton-Mercer to Raleigh-Durham have been viewed 1 times in the past calendar month.

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

    Currently priced at $184, Frontier will fly you from Trenton, New Jersey to Raleigh and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Frontier is currently priced 6% below the average price you’ll pay for this route.

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

    Yes. In addition to deals on Trenton to Raleigh flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Trenton to Raleigh?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Trenton to Raleigh.

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

    Yes. Cheapflights offers flight deals from Trenton to Raleigh 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 Raleigh?

    Currently, August is the cheapest month in which you can book a flight from Trenton, New Jersey to Raleigh (average of $206). Flying from Trenton, New Jersey to Raleigh in March is currently the most expensive (average of $294). 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 Trenton?

Book flights to Trenton if you plan to visit one of these locations
Morrisville
Dunn
Smithfield
Cary
Rocky Mount
Chapel Hill
Goldsboro
Apex
Garner
Wilson
Wake Forest
Danville
Henderson
Holly Springs
Oxford

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Top airline flying from Trenton to Raleigh

Discover the top airline that operate flights from Trenton to Raleigh. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$60Average$139FlexibilityNo cancel feeOn-time62%

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