$29 Cheap Flights from Raleigh (RDU) to Trenton (TTN)

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Cheap Flights from Raleigh to Trenton (RDU-TTN)

Prices were available within the past 7 days and start at $29 for one-way flights and $48 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Wed, May 15 - Wed, May 15
RDU
Raleigh
TTN
Trenton
$48 Roundtrip, found 3 days ago
$48
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Wed, May 15 from Raleigh to Trenton, returning Wed, May 15, priced at $48 found 3 days ago
Frontier Airlines
Wed, May 8 - Wed, May 8
RDU
Raleigh
TTN
Trenton
$53 Roundtrip, found 8 hours ago
$53
Roundtrip
found 8 hours ago
Select Frontier Airlines flight, departing Wed, May 8 from Raleigh to Trenton, returning Wed, May 8, priced at $53 found 8 hours ago
Frontier Airlines
Wed, Jun 5 - Wed, Jun 12
RDU
Raleigh
TTN
Trenton
$53 Roundtrip, found 3 days ago
$53
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Wed, Jun 5 from Raleigh to Trenton, returning Wed, Jun 12, priced at $53 found 3 days ago
Frontier Airlines
Wed, May 8 - Wed, May 15
RDU
Raleigh
TTN
Trenton
$58 Roundtrip, found 10 hours ago
$58
Roundtrip
found 10 hours ago
Select Frontier Airlines flight, departing Wed, May 8 from Raleigh to Trenton, returning Wed, May 15, priced at $58 found 10 hours ago
Frontier Airlines
Wed, May 22 - Wed, May 29
RDU
Raleigh
TTN
Trenton
$63 Roundtrip, found 11 hours ago
$63
Roundtrip
found 11 hours ago
Select Frontier Airlines flight, departing Wed, May 22 from Raleigh to Trenton, returning Wed, May 29, priced at $63 found 11 hours ago
Frontier Airlines
Mon, May 6 - Wed, May 8
RDU
Raleigh
TTN
Trenton
$66 Roundtrip, found 3 days ago
$66
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Mon, May 6 from Raleigh to Trenton, returning Wed, May 8, priced at $66 found 3 days ago
Frontier Airlines
Wed, May 15 - Wed, May 22
RDU
Raleigh
TTN
Trenton
$66 Roundtrip, found 6 days ago
$66
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Wed, May 15 from Raleigh to Trenton, returning Wed, May 22, priced at $66 found 6 days ago
Frontier Airlines
Mon, May 6 - Wed, May 8
RDU
Raleigh
TTN
Trenton
$68 Roundtrip, found 1 hour ago
$68
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Mon, May 6 from Raleigh to Trenton, returning Wed, May 8, priced at $68 found 1 hour ago
Frontier Airlines
Wed, May 15 - Wed, May 15
RDU
Raleigh
TTN
Trenton
$69 Roundtrip, found 3 days ago
$69
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Wed, May 15 from Raleigh to Trenton, returning Wed, May 15, priced at $69 found 3 days ago
Frontier Airlines
Fri, May 3 - Fri, May 3
RDU
Raleigh
TTN
Trenton
$73 Roundtrip, found 3 hours ago
$73
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Fri, May 3 from Raleigh to Trenton, returning Fri, May 3, priced at $73 found 3 hours ago
Flights from Raleigh (RDU) to Trenton (TTN)
Origin airport
Raleigh - Durham Intl.
Destination airport
Mercer
Airlines serving
Frontier Airlines
Roundtrip price
$47
Distance
372 mi

Raleigh to Trenton Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Raleigh to Trenton offer the perfect respite. Not only does exploring Trenton provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Raleigh to Trenton may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from RDU to TTN today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Trenton are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Trenton more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Trenton is $29 now!

Frequently asked questions

How much is a one-way flight from Raleigh - Durham Intl. Airport (RDU) to Mercer Airport (TTN)?
You can get one-way Raleigh flights to Trenton starting from $29. This is based on the lowest price located on Expedia for this journey departing in the next three months and was last updated on April 21 2024 and has not changed since. This specific airfare is for an Frontier Airlines service, departing from Raleigh - Durham Intl. Airport (RDU) on May 22 2024 and coming in to land at TTN.
How long does it take to fly from Raleigh--Durham Airport to Mercer Airport (TTN)?
Frontier Airlines has a direct flight taking off from Raleigh–Durham Airport at 1:20PM and landing at Mercer Airport (TTN) at 2:48PM — a total travel time of 1 hour and 28 minutes. Secure your preferred seat, pack some things to keep you amused and the time will speed by.
Is it cheaper to buy a plane ticket from RDU to TTN last minute?
Booking your journey from RDU to TTN at the last minute could save you a tidy sum if you happen to find a bargain. However, tickets typically don’t come down in price closer to the departure date. If you wait around, flights could also be sold out or the best seats taken (we hope you like the middle seat!). If you’d rather not hedge your bets, book well in advance of your departure date. It’s worth noting that some of the best deals can be found up to 12 months in advance. If your favorite airline hasn’t released its fares yet, check back regularly as offers are updated on Expedia all the time.
What is the cheapest airline flying from Raleigh--Durham Airport to Mercer Airport (TTN) in the next 90 days?
With plane tickets starting at $29 for a flight from Raleigh to Trenton, Frontier Airlines is the cheapest airline found on Expedia. This deal is based on airfares found on Expedia with a departure date within the next 90 days and was updated on April 21 2024 and has not changed since. The flight leaves Raleigh–Durham Airport on May 22 2024 and lands at Trenton–Mercer Airport.
What's the cheapest price for a flight from Raleigh - Durham Intl. Airport (RDU) to TTN next month?
With a one-way flight from Raleigh to Trenton on sale for $29, you’ll have more money left in your pocket for fun adventures. This ticket price was found after searching all available flights on Expedia within the next 30 days. This particular service leaves RDU on May 15 2024, comes in to land at Mercer Airport (TTN) and is operated by Frontier Airlines. Pricing information was last updated on April 21 2024 and has not changed since.
What airline has the least delays from Raleigh - Durham Intl. Airport (RDU) to Trenton--Mercer Airport?
If you’d rather not be waiting for hours — or worse, your vacation plans left in tatters because of a flight delay — take off with Frontier Airlines. Around 77% of its RDU to Trenton–Mercer Airport services get in on time. You can look up your flight status before heading to the airport through the Expedia App. It’ll also provide you with real-time alerts about other useful things, such as gate number changes and how to reach your hotel. Think of it as a handy travel companion in your pocket!
Can I find cheap nonstop flights from RDU to TTN in the next three months?
Get set to save money because we’ve uncovered a roundtrip nonstop flight with Frontier Airlines within the next 90 days for $58. The price was updated on April 21 2024 and is based on airfares found on Expedia with a departure date within the next three months. This flight from Raleigh to Trenton departs from RDU on May 1 2024 and arrives at Trenton–Mercer Airport. The return date of the flight is May 8 2024.Use our filters to discover nonstop cheap flights from RDU to Trenton–Mercer Airport. All you need to do is click on “Nonstop” under “Filter by” after your search results pop up. Travel plans not etched in stone? You can also make use of the “Flexible dates” dropdown menu to see ticket prices for nearby dates. Finding a fare that best fits your budget and plans couldn’t be simpler.
What airports do you fly into for Princeton from Raleigh?
Mercer Airport (TTN), Philadelphia Intl. Airport (PHL) and Lehigh Valley Intl. Airport (ABE) are your options when taking off from Raleigh to Princeton. Approximately 9 mi southwest of downtown Princeton, Mercer Airport (TTN) is the city’s major hub. Take into account things such as flight schedules and the distance to your hotel before picking your airport. Princeton University and Rider University are a couple of amazing attractions to explore when you arrive at your destination.
What are the most popular departure times for flights from Raleigh--Durham Airport to Trenton--Mercer Airport?
The most popular departure times for journeys from Raleigh - Durham Intl. Airport (RDU) to Trenton–Mercer Airport are between 7:00 PM - 8:00 PM on Frontier Airlines. One helpful tip is to jet off in the morning. The earlier you take off, the greater your chances of a delay-free flight with lighter air traffic around.
Can I change the date of my flight from Raleigh--Durham Airport to Trenton--Mercer Airport?
It’s a cinch to make changes to your RDU to Trenton–Mercer Airport journey yourself. Simply log in to the Expedia Trips portal and select “change flight.” Look for new flights and lock in the one that works best. You’ll get an estimate of applicable flight change fees. Alternatively, use our Customer Service portal to connect with our Virtual Agent and get answers to all your questions.
Trenton nearby Airports

Trenton

Raleigh to Mercer
$47.37

Philadelphia

Raleigh to Philadelphia Intl.
$52.36

Newark

Raleigh to Liberty Intl.
$116.18

Allentown

Raleigh to Lehigh Valley Intl.
$170.36
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