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Trenton

$75+ 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 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — TTN
Apr 29 — May 61
Wed 4/29
Wed 5/6
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 March 30, 2026.

This Frontier deal was found by Cheapflights users on 3/25. 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.
Wed 4/1510:54 am
RDU
-
TTN
1 stop11h 42m
Frontier
Tue 4/218:00 am
TTN
-
RDU
1 stop8h 56m
Frontier
Deal found 3/25$140
This Expedia deal was found by Cheapflights users on 3/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2010:16 am
RDU
-
TTN
1 stop23h 26m
Frontier
Sun 5/244:04 pm
TTN
-
RDU
1 stop5h 44m
Frontier
Deal found 3/27$141
This Expedia deal was found by Cheapflights users on 3/28. 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 4/3010:38 pm
RDU
-
TTN
1 stop25h 21m
Frontier
Mon 5/49:11 pm
TTN
-
RDU
1 stop20h 09m
Frontier
Deal found 3/28$160
This Expedia deal was found by Cheapflights users on 3/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/19:05 pm
RDU
-
TTN
1 stop17h 01m
Frontier
Sun 5/33:52 pm
TTN
-
RDU
1 stop18h 04m
Frontier
Deal found 3/27$161
This Expedia deal was found by Cheapflights users on 3/29. 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.
Thu 5/1410:15 pm
RDU
-
TTN
1 stop11h 27m
Frontier
Thu 5/2110:27 am
TTN
-
RDU
1 stop7h 09m
Frontier
Deal found 3/29$165
This CheapOair deal was found by Cheapflights users on 3/26. 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.
Thu 4/911:01 am
RDU
-
TTN
1 stop6h 50m
Frontier
Thu 4/238:35 pm
TTN
-
RDU
1 stop23h 28m
Frontier
Deal found 3/26$171
This Trip.com deal was found by Cheapflights users on 3/26. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/188:40 pm
RDU
-
TTN
1 stop13h 02m
Frontier
Thu 5/2110:27 am
TTN
-
RDU
1 stop7h 09m
Frontier
Deal found 3/26$174
This Expedia deal was found by Cheapflights users on 3/25. 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 5/2810:15 pm
RDU
-
TTN
1 stop11h 27m
Frontier
Tue 6/210:27 am
TTN
-
RDU
1 stop22h 54m
Frontier
Deal found 3/25$180
This Expedia deal was found by Cheapflights users on 3/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/179:05 pm
RDU
-
TTN
1 stop17h 01m
Frontier
Sun 4/193:52 pm
TTN
-
RDU
1 stop18h 04m
Frontier
Deal found 3/27$181
This Expedia deal was found by Cheapflights users on 3/28. 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.
Mon 5/188:40 pm
RDU
-
TTN
1 stop13h 02m
Frontier
Fri 5/2210:27 am
TTN
-
RDU
1 stop22h 54m
Frontier
Deal found 3/28$185
This CheapOair deal was found by Cheapflights users on 3/26. 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.
Fri 5/297:52 pm
RDU
-
TTN
1 stop13h 50m
Frontier
Mon 6/110:27 am
TTN
-
RDU
1 stop22h 54m
Frontier
Deal found 3/26$191

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 March 30, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$140
(Frontier)

One-way from

$75
(Super.com)

Popular in

March

Cheapest in

January

Average price

$207
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. 8% potential increase in price ($14 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 March 30, 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

Thu 4/23

10:51 pm-6:09 pm

1 stop19h 18m

Trenton-Mercer

Thu 4/30

8:40 pm-7:55 pm

1 stop23h 15m

$140

RaleighTrenton

RDU - TTN

RDUTTN

Raleigh-Durham

Tue 5/26

6:31 pm-9:37 am

1 stop15h 06m

Trenton-Mercer

Fri 5/29

10:27 am-7:07 pm

1 stop8h 40m

$160

RaleighTrenton

RDU - TTN

RDUTTN

Raleigh-Durham

Tue 5/12

8:01 pm-9:37 am

1 stop13h 36m

Trenton-Mercer

Thu 5/14

4:04 pm-2:27 pm

1 stop22h 23m

$160
Quickest round-trip

RaleighTrenton

RDU - TTN

RDUTTN

Raleigh-Durham

Thu 5/14

10:15 pm-9:42 am

1 stop11h 27m

Trenton-Mercer

Thu 5/21

10:27 am-5:36 pm

1 stop7h 09m

$165

RaleighTrenton

RDU - TTN

RDUTTN

Raleigh-Durham

Wed 5/20

10:16 am-9:42 am

1 stop23h 26m

Trenton-Mercer

Sun 5/24

4:04 pm-9:48 pm

1 stop5h 44m

$165

RaleighTrenton

RDU - TTN

RDUTTN

Raleigh-Durham

Fri 5/1

8:50 pm-6:12 pm

1 stop21h 22m

Trenton-Mercer

Sun 5/3

3:52 pm-9:56 am

1 stop18h 04m

$171

RaleighTrenton

RDU - TTN

RDUTTN

Raleigh-Durham

Mon 5/18

8:40 pm-9:42 am

1 stop13h 02m

Trenton-Mercer

Thu 5/21

10:27 am-5:36 pm

1 stop7h 09m

$174

RaleighTrenton

RDU - TTN

RDUTTN

Raleigh-Durham

Thu 6/4

10:15 pm-7:46 pm

1 stop21h 31m

Trenton-Mercer

Tue 6/9

8:33 pm-9:19 am

1 stop12h 46m

$180

RaleighTrenton

RDU - TTN

RDUTTN

Raleigh-Durham

Thu 5/28

2:32 pm-9:42 am

1 stop19h 10m

Trenton-Mercer

Mon 6/1

4:29 pm-1:46 pm

1 stop21h 17m

$180

RaleighTrenton

RDU - TTN

RDUTTN

Raleigh-Durham

Thu 4/9

11:01 am-5:51 pm

1 stop6h 50m

Trenton-Mercer

Mon 4/13

7:31 pm-4:56 pm

1 stop21h 25m

$180

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

Showing 1-10 of 23 resultsSorted by cheapest first
1
2
3

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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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, March is the cheapest month in which you can book a flight from Raleigh to Trenton, New Jersey (average of $41). Flying from Raleigh to Trenton, New Jersey in November is currently the most expensive (average of $80). 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.

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 March 30, 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
5.7
Fair
3,010 reviews

Entertainment

4.3

Boarding

5.9

Comfort

5.4

Food

4.5

Crew

6.6

Overall

5.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

MCO - MSP

Flight cancelled after 2 delays with no explanation and no guidance. No flights the next day so had to fend for ourselves
Frontier
5.7
Fair
3,010 reviews
Frontier
5.7
Fair
3,010 reviews

Entertainment

4.3

Boarding

5.9

Comfort

5.4

Food

4.5

Crew

6.6

Overall

5.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

MCO - MSP

Flight cancelled after 2 delays with no explanation and no guidance. No flights the next day so had to fend for ourselves

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 18m. Frontier provides one of the quickest options available for as low as $140. 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.

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

    Currently, March is the cheapest month in which you can book a flight from Raleigh to Trenton, New Jersey (average of $41). Flying from Raleigh to Trenton, New Jersey in November is currently the most expensive (average of $80). 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

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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 March 30, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$58Average$241FlexibilityNo cancel feeOn-time62%

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