$130 Cheap flights from Raleigh - Durham Intl. to Mercer (RDU to TTN)

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Find The Best Dates To Fly from Raleigh - Durham Intl. to Mercer

Compare Flight Prices from Raleigh to Trenton

Affordable Airfare Tickets from RDU to TTN Airport

The cheapest flights to Mercer found within the past 7 days were $231 round trip and $130 one way. Prices and availability subject to change. Additional terms may apply.

Tue, Aug 5 - Tue, Aug 12
RDU
Raleigh
TTN
Trenton
$231 Roundtrip, found 3 days ago
$231
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Tue, Aug 5 from Raleigh to Trenton, returning Tue, Aug 12, priced at $231 found 3 days ago
Fri, Sep 5 - Mon, Sep 8
RDU
Raleigh
TTN
Trenton
$238 Roundtrip, found 4 days ago
$238
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Fri, Sep 5 from Raleigh to Trenton, returning Mon, Sep 8, priced at $238 found 4 days ago
Tue, Aug 12 - Sat, Aug 16
RDU
Raleigh
TTN
Trenton
$241 Roundtrip, found 3 days ago
$241
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Tue, Aug 12 from Raleigh to Trenton, returning Sat, Aug 16, priced at $241 found 3 days ago
Fri, Aug 8 - Tue, Aug 12
RDU
Raleigh
TTN
Trenton
$246 Roundtrip, found 4 days ago
$246
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Fri, Aug 8 from Raleigh to Trenton, returning Tue, Aug 12, priced at $246 found 4 days ago
Fri, Aug 15 - Mon, Aug 18
RDU
Raleigh
TTN
Trenton
$247 Roundtrip, found 3 days ago
$247
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Fri, Aug 15 from Raleigh to Trenton, returning Mon, Aug 18, priced at $247 found 3 days ago
Tue, Aug 12 - Mon, Aug 18
RDU
Raleigh
TTN
Trenton
$248 Roundtrip, found 1 day ago
$248
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Tue, Aug 12 from Raleigh to Trenton, returning Mon, Aug 18, priced at $248 found 1 day ago
Tue, Jul 22 - Tue, Aug 5
RDU
Raleigh
TTN
Trenton
$249 Roundtrip, found 3 days ago
$249
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Tue, Jul 22 from Raleigh to Trenton, returning Tue, Aug 5, priced at $249 found 3 days ago
Fri, Oct 3 - Mon, Oct 6
RDU
Raleigh
TTN
Trenton
$250 Roundtrip, found 3 days ago
$250
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Oct 3 from Raleigh to Trenton, returning Mon, Oct 6, priced at $250 found 3 days ago
Thu, Aug 14 - Mon, Aug 18
RDU
Raleigh
TTN
Trenton
$250 Roundtrip, found 3 days ago
$250
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Thu, Aug 14 from Raleigh to Trenton, returning Mon, Aug 18, priced at $250 found 3 days ago
Tue, Aug 12 - Tue, Aug 12
RDU
Raleigh
TTN
Trenton
$251 Roundtrip, found 2 days ago
$251
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Tue, Aug 12 from Raleigh to Trenton, returning Tue, Aug 12, priced at $251 found 2 days ago

Frequently asked questions

Are there direct flights from Raleigh - Durham Intl. Airport (RDU) to Trenton--Mercer Airport?
If you want to fly directly from RDU to Trenton--Mercer Airport, book a seat with Frontier Airlines. This airline will be perfect for you if you like to travel from A to B fast.
How long is the flight from RDU to TTN?
With the flight from Raleigh to Trenton taking around 3 hours and 59 minutes, there'll be time to get lots of things done in the air. Make the most of your journey by bringing that novel you never have time to read, seeing what in-flight entertainment is on offer or having a good snooze. You might even be able to squeeze in all three before landing.
What is the flight distance from RDU to TTN?
There's not much point watching a movie. We'll be surprised if you even squeeze in a couple of TV episodes on the journey between RDU and Mercer Airport (TTN). You'll only be traveling 370 mi.
What airlines fly from RDU to TTN?
If you're searching for an air carrier that flies nonstop from RDU to TTN and rates highly with many travelers, consider Frontier Airlines. They offer up to 21 flights per month.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Flight information from Raleigh to Trenton

 

Traveling From
Raleigh - Durham Intl.
Traveling To
Mercer
Shortest Flight Time
 hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price
$231

Discover our best flights from Raleigh RDU to Trenton TTN. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from Raleigh RDU to Trenton TTN at the right price  

Airfares to Trenton TTN from Raleigh RDU currently cost between $231 and $251. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from Raleigh RDU to Trenton TTN 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Raleigh RDU to Trenton TTN on Travelocity starting at $130. Prices and availability subject to change. Additional terms may apply. 

 

Get to Trenton TTN from Raleigh RDU quicker with direct flights. 

Get to Trenton faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to TTN from RDU to take around hour(s) min(s).  

 

Find our cheapest airfares for flights from Raleigh RDU to Trenton TTN

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to TTN from RDU. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from Raleigh RDU to Trenton TTN today 

If you’re flexible about when you travel, August is usually the cheapest month to fly from Raleigh RDU to Trenton TTN. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to Trenton TTN from Raleigh RDU 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to TTN from RDU have this option.  

 

Travel with confidence when you book flights to Trenton TTN from Raleigh RDU with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.