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Trenton

$78+ Cheap flights from Raleigh to Trenton, NJ (RDU - 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 10/24. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — TTN
oct. 30 — nov. 61
jue. 10/30
jue. 11/6
1 adult, Economy
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Cheap flight deals from Raleigh to Trenton

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

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$144
(CheapOair)

One-way from

$78
(CheapOair)

Popular in

April

Cheapest in

March

Average price

$169
Provider with most accurate pricing for Raleigh-Durham-Trenton-Mercer flight deals.
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Provider most trusted by Cheapflights users for Raleigh-Durham-Trenton-Mercer flights.
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From Raleigh-Durham to Trenton-Mercer
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One-way flight from Raleigh-Durham to Trenton-Mercer
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Highest demand for flights based on searches. 12% potential increase in price ($34 potential increase over avg. RT price).
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Cheapest flight prices on average. 25% potential price decrease ($51 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 Raleigh to Trenton

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

This CheapOair deal was found by Cheapflights users on 9/29. 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.
vie. 10/241:51 pmRDU - TTN
1 stop10h 08mFrontier
dom. 10/264:25 pmTTN - RDU
1 stop17h 10mFrontier
Deal found 9/29$144
This Booking.com deal was found by Cheapflights users on 9/29. 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.
mié. 10/86:30 amRDU - TTN
1 stop14h 20mFrontier
jue. 10/99:00 amTTN - RDU
1 stop24h 35mFrontier
Deal found 9/29$145
This CheapOair deal was found by Cheapflights users on 9/29. 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.
vie. 11/1411:39 amRDU - TTN
1 stop12h 20mFrontier
dom. 11/169:29 pmTTN - RDU
1 stop20h 13mFrontier
Deal found 9/29$148
This Booking.com deal was found by Cheapflights users on 9/29. 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.
lun. 10/2010:30 amRDU - TTN
1 stop13h 29mFrontier
jue. 10/236:00 amTTN - RDU
1 stop27h 28mFrontier
Deal found 9/29$150
This Expedia deal was found by Cheapflights users on 9/29. 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.
lun. 10/66:22 amRDU - TTN
1 stop5h 12mFrontier
jue. 10/99:00 amTTN - RDU
1 stop9h 08mFrontier
Deal found 9/29$154
This CheapOair deal was found by Cheapflights users on 9/29. 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.
sáb. 11/1510:45 amRDU - TTN
1 stop13h 14mFrontier
lun. 11/176:20 pmTTN - RDU
1 stop28h 13mFrontier
Deal found 9/29$164
This Booking.com deal was found by Cheapflights users on 9/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/2710:30 amRDU - TTN
1 stop13h 29mFrontier
lun. 11/311:08 amTTN - RDU
1 stop6h 34mFrontier
Deal found 9/30$166
This CheapOair deal was found by Cheapflights users on 9/28. 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.
vie. 10/36:22 amRDU - TTN
1 stop5h 12mFrontier
lun. 10/611:45 amTTN - RDU
1 stop6h 23mFrontier
Deal found 9/28$176
This CheapOair deal was found by Cheapflights users on 9/29. 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.
vie. 10/38:23 pmRDU - TTN
1 stop14h 37mFrontier
vie. 10/106:00 amTTN - RDU
1 stop6h 55mFrontier
Deal found 9/29$180
This Frontier deal was found by Cheapflights users on 9/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/2310:50 pmRDU - TTN
1 stop10h 34mFrontier
sáb. 11/158:00 amTTN - RDU
1 stop10h 17mFrontier
Deal found 9/30$186
This Booking.com deal was found by Cheapflights users on 9/29. 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.
jue. 10/2310:50 pmRDU - TTN
1 stop10h 34mFrontier
lun. 10/276:00 amTTN - RDU
1 stop12h 08mFrontier
Deal found 9/29$188
This Frontier deal was found by Cheapflights users on 9/29. 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.
vie. 10/312:57 pmRDU - TTN
1 stop9h 02mFrontier
lun. 11/36:20 pmTTN - RDU
2 stops15h 13mFrontier
Deal found 9/29$190

Cheapflights Fare Finder

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

Fly from

Raleigh

Fly to

Trenton

Route

Depart

Return

Price

RaleighTrenton

RDU - TTN

RDUTTN

Raleigh-Durham

dom. 11/16

3:07 pm-10:13 am

1 stop19h 06m

Trenton-Mercer

lun. 11/17

6:20 pm-10:33 pm

1 stop28h 13m

$144

RaleighTrenton

RDU - TTN

RDUTTN

Raleigh-Durham

jue. 10/23

10:50 pm-9:24 am

1 stop10h 34m

Trenton-Mercer

sáb. 10/25

8:00 am-6:13 pm

1 stop10h 13m

$144

RaleighTrenton

RDU - TTN

RDUTTN

Raleigh-Durham

jue. 10/16

10:50 pm-9:24 am

1 stop10h 34m

Trenton-Mercer

jue. 10/23

4:25 pm-9:28 am

1 stop17h 03m

$144

RaleighTrenton

RDU - TTN

RDUTTN

Raleigh-Durham

jue. 10/23

9:36 pm-11:59 pm

1 stop26h 23m

Trenton-Mercer

dom. 10/26

6:00 am-9:35 am

1 stop27h 35m

$144

RaleighTrenton

RDU - TTN

RDUTTN

Raleigh-Durham

vie. 10/24

1:51 pm-11:59 pm

1 stop10h 08m

Trenton-Mercer

dom. 10/26

4:25 pm-9:35 am

1 stop17h 10m

$144

RaleighTrenton

RDU - TTN

RDUTTN

Raleigh-Durham

jue. 10/30

9:35 pm-11:59 pm

1 stop26h 24m

Trenton-Mercer

lun. 11/3

6:20 pm-10:33 pm

1 stop28h 13m

$144

RaleighTrenton

RDU - TTN

RDUTTN

Raleigh-Durham

vie. 10/31

2:57 pm-11:59 pm

1 stop9h 02m

Trenton-Mercer

lun. 11/3

11:08 am-5:42 pm

1 stop6h 34m

$144

RaleighTrenton

RDU - TTN

RDUTTN

Raleigh-Durham

vie. 10/24

1:51 pm-11:59 pm

1 stop10h 08m

Trenton-Mercer

sáb. 10/25

8:00 am-6:13 pm

1 stop10h 13m

$144

RaleighTrenton

RDU - TTN

RDUTTN

Raleigh-Durham

mié. 10/8

6:30 am-8:50 pm

1 stop14h 20m

Trenton-Mercer

jue. 10/9

9:00 am-9:35 am

1 stop24h 35m

$145

RaleighTrenton

RDU - TTN

RDUTTN

Raleigh-Durham

jue. 10/30

3:38 pm-10:13 am

1 stop18h 35m

Trenton-Mercer

dom. 11/2

9:29 pm-5:42 pm

1 stop20h 13m

$145

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/29

Showing 1-10 of 18 results
1
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Compare providers for flights from Raleigh 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 Raleigh to Trenton in September.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust 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 Raleigh-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 Raleigh-Trenton, New Jersey flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Raleigh-Trenton, New Jersey flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Raleigh-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 Raleigh-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 Raleigh to Trenton

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

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

Currently, January is the cheapest month in which you can book a flight from Raleigh to Trenton, New Jersey (average of $73). Flying from Raleigh to Trenton, New Jersey in June is currently the most expensive (average of $153). 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 RDU to TTN?

Find hourly flight availability from Raleigh 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 septiembre 30, 2025.

It’s typically best to fly out from Raleigh to Trenton, New Jersey in the morning. Doing so could potentially save you 17% on the flight price compared to flying at noon, which is usually more expensive.

Reviews of airlines servicing Trenton

Get insights into the airlines that provide service to Trenton. 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 Trenton. Reviews last updated septiembre 30, 2025.
Read reviews from past customers who have flown Frontier from Raleigh to Trenton. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Frontier
5.8
Fair
3,155 reviews

Boarding

6.1

Overall

5.8

Food

4.7

Comfort

5.5

Crew

6.7

Entertainment

4.4

Reviews

1 / 20
2.0
Mediocre

Shawn,Sep 2025

SAN - SFO

The flight was over booked and was unadble to get help with issue. I could not get a refund or rebooked in order to make my trip
Frontier
5.8
Fair
3,155 reviews
Frontier
5.8
Fair
3,155 reviews

Boarding

6.1

Overall

5.8

Food

4.7

Comfort

5.5

Crew

6.7

Entertainment

4.4

Reviews

1 / 20
2.0
Mediocre

Shawn,Sep 2025

SAN - SFO

The flight was over booked and was unadble to get help with issue. I could not get a refund or rebooked in order to make my trip

Related info for your journey

Find useful and relevant information for your journey from Raleigh 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 Raleigh to Trenton, New Jersey?

    A quick flight from Raleigh to Trenton, New Jersey can take about 19h 06m. Frontier provides one of the quickest options available for as low as $144. Raleigh and Trenton, New Jersey are separated by a distance of 373 mi.

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

    Frontier, at $100, was found to be the cheapest airline from Raleigh to Trenton, New Jersey.. This flight start at 59% lower than the current average price 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Raleigh 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 Raleigh to Trenton, New Jersey?

    Currently, January is the cheapest month in which you can book a flight from Raleigh to Trenton, New Jersey (average of $73). Flying from Raleigh to Trenton, New Jersey in June is currently the most expensive (average of $153). 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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Alternative routes for Raleigh to Trenton

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Raleigh to Trenton

Discover the top airline that operate flights from Raleigh to Trenton. 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 septiembre 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$100Average$180FlexibilityNo cancel feeOn-time62%

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