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Trenton

$104+ 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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — TTN
Jul 31 — Aug 71
Fri 7/31
Fri 8/7
1 adult, Economy
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Cheap 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 July 1, 2026.

This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/55:49 pm
RDU
-
TTN
1 stop16h 39m
Frontier
Tue 8/1111:15 am
TTN
-
RDU
1 stop22h 10m
Frontier
Deal found 6/30$210
This Expedia deal was found by Cheapflights users on 6/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2810:22 pm
RDU
-
TTN
1 stop25h 18m
Frontier
Tue 8/46:05 am
TTN
-
RDU
1 stop11h 33m
Frontier
Deal found 6/28$220
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/32:31 pm
RDU
-
TTN
1 stop9h 09m
Frontier
Wed 8/126:25 am
TTN
-
RDU
1 stop10h 39m
Frontier
Deal found 6/30$225
This Booking.com deal was found by Cheapflights users on 6/27. 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.
Wed 8/55:49 pm
RDU
-
TTN
1 stop5h 51m
Frontier
Fri 8/76:05 am
TTN
-
RDU
1 stop12h 42m
Frontier
Deal found 6/27$232
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1810:34 pm
RDU
-
TTN
1 stop17h 07m
Frontier
Tue 7/219:23 am
TTN
-
RDU
1 stop8h 15m
Frontier
Deal found 6/30$235
This Expedia deal was found by Cheapflights users on 6/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/210:22 pm
RDU
-
TTN
1 stop21h 26m
Frontier
Sun 7/59:23 am
TTN
-
RDU
1 stop23h 53m
Frontier
Deal found 6/28$240
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/149:43 am
RDU
-
TTN
1 stop5h 58m
Frontier
Fri 8/216:30 am
TTN
-
RDU
1 stop10h 40m
Frontier
Deal found 6/30$241
This Booking.com deal was found by Cheapflights users on 6/26. 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.
Fri 7/35:07 pm
RDU
-
TTN
1 stop27h 45m
Frontier
Mon 7/66:05 am
TTN
-
RDU
1 stop27h 20m
Frontier
Deal found 6/26$242
This CheapOair deal was found by Cheapflights users on 6/26. 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.
Sun 7/2610:34 pm
RDU
-
TTN
1 stop17h 07m
Frontier
Wed 7/296:25 am
TTN
-
RDU
1 stop10h 19m
Frontier
Deal found 6/26$245
This Orbitz 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/1410:22 pm
RDU
-
TTN
1 stop25h 18m
Frontier
Thu 7/169:23 am
TTN
-
RDU
1 stop8h 52m
Frontier
Deal found 6/30$246
This Expedia deal was found by Cheapflights users on 6/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/228:16 pm
RDU
-
TTN
1 stop15h 48m
Frontier
Wed 8/267:15 am
TTN
-
RDU
1 stop28h 20m
Frontier
Deal found 6/28$248
This CheapOair deal was found by Cheapflights users on 6/29. 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.
Wed 7/152:31 pm
RDU
-
TTN
1 stop9h 09m
Frontier
Thu 7/164:26 pm
TTN
-
RDU
1 stop21h 18m
Frontier
Deal found 6/29$250

Find 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 July 1, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$210
(Expedia)

One-way from

$104
(Super.com)

Popular in

June

Cheapest in

January

Average price

$198
Provider with most accurate pricing for Raleigh-Durham-Trenton-Mercer flight deals.
Search Deals
Provider most trusted by Cheapflights users for Raleigh-Durham-Trenton-Mercer flights.
Search Deals
From Raleigh-Durham to Trenton-Mercer
Search Deals
One-way flight from Raleigh-Durham to Trenton-Mercer
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($36 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 July 1, 2026.
Use the filters below to find and compare flights from Raleigh to Trenton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

RaleighTrenton

RDU - TTN

RDUTTN

Raleigh-Durham

Wed 8/5

5:49 pm-10:28 am

1 stop16h 39m

Trenton-Mercer

Tue 8/11

11:15 am-5:38 pm

1 stop6h 23m

$210

RaleighTrenton

RDU - TTN

RDUTTN

Raleigh-Durham

Tue 8/4

10:34 pm-3:41 pm

1 stop17h 07m

Trenton-Mercer

Sat 9/12

10:30 am-5:09 pm

1 stop6h 39m

$225

RaleighTrenton

RDU - TTN

RDUTTN

Raleigh-Durham

Sun 9/6

12:53 pm-11:40 pm

1 stop10h 47m

Trenton-Mercer

Tue 9/8

7:15 am-6:15 pm

1 stop11h 00m

$225

RaleighTrenton

RDU - TTN

RDUTTN

Raleigh-Durham

Wed 8/5

5:49 pm-11:40 pm

1 stop5h 51m

Trenton-Mercer

Fri 8/7

6:05 am-6:47 pm

1 stop12h 42m

$232

RaleighTrenton

RDU - TTN

RDUTTN

Raleigh-Durham

Thu 7/23

2:31 pm-11:40 pm

1 stop9h 09m

Trenton-Mercer

Tue 7/28

6:05 am-9:25 am

1 stop27h 20m

$235

RaleighTrenton

RDU - TTN

RDUTTN

Raleigh-Durham

Wed 7/22

5:29 pm-8:38 am

1 stop15h 09m

Trenton-Mercer

Sat 7/25

6:05 am-7:11 pm

1 stop13h 06m

$235

RaleighTrenton

RDU - TTN

RDUTTN

Raleigh-Durham

Wed 7/15

2:31 pm-11:40 pm

1 stop9h 09m

Trenton-Mercer

Tue 7/21

6:05 am-9:25 am

1 stop27h 20m

$235

RaleighTrenton

RDU - TTN

RDUTTN

Raleigh-Durham

Wed 7/29

5:29 pm-8:38 am

1 stop15h 09m

Trenton-Mercer

Mon 8/3

6:05 am-9:25 am

1 stop27h 20m

$235

RaleighTrenton

RDU - TTN

RDUTTN

Raleigh-Durham

Thu 9/10

9:59 pm-9:35 am

1 stop11h 36m

Trenton-Mercer

Sun 9/13

4:39 pm-2:27 pm

1 stop21h 48m

$240
Quickest round-trip

RaleighTrenton

RDU - TTN

RDUTTN

Raleigh-Durham

Fri 8/14

9:43 am-3:41 pm

1 stop5h 58m

Trenton-Mercer

Fri 8/21

6:30 am-5:10 pm

1 stop10h 40m

$240

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star

*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.

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 July 1, 2026.
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
5.6
Fair
2,850 reviews

Boarding

5.9

Entertainment

4.3

Crew

6.5

Comfort

5.4

Overall

5.6

Food

4.5

Reviews

1 / 20
2.0
Mediocre

Kevin,Jun 2026

MIA - ATL

I paid extra for seating upfront but was very cramped and had to wait for other passengers to unboard even though I paid for seating upfront front to unboard first. Reason being they were probably not going to make their connecting flights because we had to wait an hour and a half for an open gate. I had to wait on the tarmac for as long as the flight itself took. It was a horrible experience and not only should I receive a refund for my upgrade, but I should receive a refund for the entire flight. I plan on sending a formal complaint as well as letting friends and family know that frontier is a horrible choice. It is by far a better option to pay a bit more and use a different airline. My opinion may be changed if something is done to earn my business once more. Otherwise I have nothing positive to say about my experience.
Frontier
5.6
Fair
2,850 reviews
Frontier
5.6
Fair
2,850 reviews

Boarding

5.9

Entertainment

4.3

Crew

6.5

Comfort

5.4

Overall

5.6

Food

4.5

Reviews

1 / 20
2.0
Mediocre

Kevin,Jun 2026

MIA - ATL

I paid extra for seating upfront but was very cramped and had to wait for other passengers to unboard even though I paid for seating upfront front to unboard first. Reason being they were probably not going to make their connecting flights because we had to wait an hour and a half for an open gate. I had to wait on the tarmac for as long as the flight itself took. It was a horrible experience and not only should I receive a refund for my upgrade, but I should receive a refund for the entire flight. I plan on sending a formal complaint as well as letting friends and family know that frontier is a horrible choice. It is by far a better option to pay a bit more and use a different airline. My opinion may be changed if something is done to earn my business once more. Otherwise I have nothing positive to say about my experience.

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 16h 39m. Frontier provides one of the quickest options available for as low as $210. 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 $58, was found to be the cheapest airline from Raleigh to Trenton, New Jersey..

  • 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.

See more FAQs

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Alternative routes for Raleigh to Trenton

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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 July 1, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$58Average$245FlexibilityNo cancel feeOn-time62%

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