RDU - TTN

$139 Find Cheap Flights from Raleigh to Trenton

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Raleigh to Trenton departing on 8/18. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Trenton

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Raleigh to Trenton, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Raleigh to Trenton, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Raleigh to Trenton (RDU-TTN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Raleigh to Trenton that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Raleigh to Trenton

Sat, Aug 30 - Wed, Sep 3
Frontier Logo
11:32 am - 5:39 pmRDU-TTN
6h 07m1 stop
Frontier Logo
8:00 am - 5:54 pmTTN-RDU
9h 54m1 stop
$267Frontier
Find Deal
Tue, Jul 1 - Tue, Jul 8
Frontier Logo
8:00 am - 4:22 pmRDU-TTN
8h 22m1 stop
Frontier Logo
5:15 pm - 12:02 amTTN-RDU
6h 47m1 stop
$276Frontier
Find Deal
Tue, Jun 24 - Wed, Jun 25
Frontier Logo
8:00 am - 11:59 pmRDU-TTN
15h 59m1 stop
Frontier Logo
7:51 pm - 5:27 pmTTN-RDU
21h 36m1 stop
$286Frontier
Find Deal
Fri, Jul 11 - Wed, Jul 16
Frontier Logo
8:20 pm - 8:41 amRDU-TTN
12h 21m1 stop
Frontier Logo
7:51 pm - 5:27 pmTTN-RDU
21h 36m1 stop
$287Frontier
Find Deal
Thu, Jul 17 - Sat, Jul 19
Frontier Logo
12:37 pm - 11:59 pmRDU-TTN
11h 22m1 stop
Frontier Logo
9:29 am - 3:11 pmTTN-RDU
5h 42m1 stop
$291Frontier
Find Deal
Fri, Jul 11 - Mon, Jul 14
Frontier Logo
8:20 pm - 8:41 amRDU-TTN
12h 21m1 stop
Frontier Logo
9:44 am - 5:28 pmTTN-RDU
7h 44m1 stop
$299Frontier
Find Deal
Wed, Jul 2 - Mon, Jul 7
Frontier Logo
8:00 am - 11:59 pmRDU-TTN
15h 59m1 stop
Frontier Logo
5:15 pm - 12:44 amTTN-RDU
7h 29m1 stop
$300Frontier
Find Deal
Fri, Aug 8 - Mon, Aug 11
Frontier Logo
8:20 pm - 8:41 amRDU-TTN
12h 21m1 stop
Frontier Logo
5:15 pm - 12:44 amTTN-RDU
7h 29m1 stop
$301Frontier
Find Deal
Fri, Jul 18 - Sun, Jul 20
Frontier Logo
8:20 pm - 8:41 amRDU-TTN
12h 21m1 stop
Frontier Logo
5:15 pm - 12:18 amTTN-RDU
7h 03m1 stop
$302Frontier
Find Deal
Thu, Jul 17 - Sat, Jul 19
Frontier Logo
12:37 pm - 11:59 pmRDU-TTN
11h 22m1 stop
Frontier Logo
9:29 am - 3:11 pmTTN-RDU
5h 42m1 stop
$306Frontier
Find Deal
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KAYAK's insights & trends for Raleigh to Trenton flights

Get data-powered insights and trends into flights from Raleigh to Trenton to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Raleigh to Trenton?

The average price of all round-trip flights from Raleigh to Trenton clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Trenton on a Monday, as we generally find the cheapest rates on that day for this route. On the other hand, Friday is the most expensive day to fly from Raleigh to Trenton. For your return ticket, we recommend flying on a Wednesday and avoiding Fridays for the best deals.

Good to know

Low seasonMarch
High seasonAugust
Cheapest flight$139
Best time to beat the crowds with an average 68% drop in price.
Most popular time to fly and prices are also 49% lower on average.
Flight from Raleigh to Trenton

When to book flights from Raleigh to Trenton

Are your dates flexible? Find out the best times to travel from Raleigh to Trenton based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Raleigh to Trenton

  • What is the cheapest flight from Raleigh to Trenton?

    In the last 3 days, the lowest price for a flight from Raleigh to Trenton was $139 for a one-way ticket and $267 for a round-trip.

  • Do I need a passport to fly between Raleigh and Trenton?

    A passport is not required to fly from Raleigh to Trenton.

  • Which airports will I be using when flying from Raleigh to Trenton?

    Raleigh and Trenton are both served by 1 main airport. You will leave Raleigh from Raleigh-Durham and will be arriving at Trenton-Mercer.

  • Which airlines offer Wi-Fi service onboard planes from Raleigh to Trenton?

    American Airlines, Delta, and JetBlue offer inflight Wi-Fi service on the Raleigh to Trenton flight route.

  • Which aircraft models fly most regularly from Raleigh to Trenton?

    The Airbus A319 is the aircraft model that flies most regularly on the Raleigh to Trenton flight route.

  • How does KAYAK find such low prices on flights from Raleigh to Trenton?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Raleigh to Trenton.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Raleigh to Trenton?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Trenton from Raleigh is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Raleigh to Trenton?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Trenton with an airline and back to Raleigh with another airline. Booking your flights between Raleigh and TTN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Raleigh to Trenton?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Trenton from Raleigh up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top airline flying from Raleigh to Trenton

 
See real verified KAYAK customer reviews for airlines flying from Raleigh to Trenton. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Raleigh to Trenton? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
5.9
FrontierOverall score based on 3295 reviews
6.2Boarding
4.8Food
6.8Crew
5.6Comfort
4.5Entertainment
Airline reviews

Cancelled flight after I arrived at airport after 75 min drive and parking. Next flight was 4 days in the future. Had to scramble and buy a much more expensive flight on another carrier.

2.0 MediocreAnonymous, Jun 2025SMF - LAS
Read more Frontier reviews

Cancelled flight after I arrived at airport after 75 min drive and parking. Next flight was 4 days in the future. Had to scramble and buy a much more expensive flight on another carrier.

Book with frontier airlines with the mentality that they'll cancel your flight, kick you off and lose your luggage. Anything besides that is a win. Compare prices with other airlines (to include luggage) and if frontier is still worth it, book it but know all of their policies.

You get what you pay for nothing essentially but a hard uncomfortable seat that doesn’t recline and kids screaming all around you and chaotic boarding and limited check bag weight allowance when compared to other airlines

I never got to experience the flight because they delayed my first flight and I missed this one. Then Frontier didn't want to help me rebook a flight to get me to my final destination.

The Boarding process in Denver was chaotic, and since the line was so long, we were lined up very far from the gate. If there were any announcements from the gate staff, we didn't hear them. The flight attendants were spectacular. The only negative part of the flight was sitting by a 2 1/2 year old who was unruly and unfortunately had parents that matched his behaviors. Also, the restaurants in Denver on the E concourse, they didn't have food (passengers could only order 1 item on the entire menu) or the restaurants had 12-14 people waiting for orders to be prepared and another 6 people waiting to order. If you have a layover in Denver and need to grab food, be prepared to visit the shops with pre-packaged sandwiches, or you can visit another concourse but it may take a while to transit throughout the airport.

I liked the turn-style feature at gate 209B at LAX. Very efficient process. The gate staff also made several, clearly directed announcements so I felt very informed.

Although an hour and a half early was told by staff at check in they had overbooked and could not check us in for the flight.

The crew was delayed because they came on another flight that was delayed due to weather 10pm flight left at 1.30 am The airline made no effort to align alternate crew

I liked the price of the flight and the chance to buy a seat with no person seated in the middle seat.. Also the flight was right on time.

Plane was down graded and I lost my uncharged exit row with more leg room. No mention or offer of refund from podium. Flight attendant was nice to explain this happens often and that I could request a refund via online form submission. I did this and have heard nothing back.

Everything you need to know for your flight from Raleigh to Trenton

Information on your arrival and departure airports

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