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Cheap Flights from Philadelphia to Raleigh Durham (RDU)
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Adults 18+
Children 2-11
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Average price per month
- Low Season: March
- High Season: August
- Prices for this route are volatile and fluctuate from month to month.
- The cheapest flights are usually bought in March, April and September.
- High season months are February, July and August. However, it's not the rule and you should always search current flight deals.
Price increase as travel date approaches
- Flight prices for this route increase by 49% if you book last minute. Hover on the graph above to see for yourself!.
- To grab the lowest price possible, you should buy your flight around 33 days before departure!
- Consider booking at least 21 days before departure to increase your chances of getting a low price.
- Generally, it's safe to book between 90 and 60 days in advance.
Trenton to Raleigh/Durham Flight Information
| Flights Depart From | Trenton () |
| Flights Arriving To | Raleigh/Durham () |
| Cheapest Airlines | |
| Popular Airlines | Frontier Airlines |
| Flights Depart From |
| Trenton () |
| Flights Arrive In |
| Raleigh/Durham () |
| Cheapest Airlines |
| Popular Airlines |
| Frontier Airlines |
Most Reliable Airlines flying to Raleigh/Durham
- According to our data, Frontier Airlines have the highest overall rating.
- The following airlines have the highest chance of on time arrivals: Frontier Airlines.
- If cleanliness is important for you then you should consider flying with Frontier Airlines.
| Airline | Overall Rating | On time arrival | Check-in & Boarding | Cleanliness | Customer Service | Food & Beverage | Entertainment | Legroom | Seat Comfort |
|---|---|---|---|---|---|---|---|---|---|
Frontier Airlines |
2.8 | 3.5 | 3.5 | 3.5 | 3.0 | 2.0 | 1.5 | 2.5 | 2.5 |
Overall Rating
3.0
On time arrival
3.5
Check-in & Boarding
3.5
Cleanliness
3.5
Customer Service
3.0
Food & Beverage
2.0
Entertainment
1.5
Legroom
2.5
Seat Comfort
2.5
Good to know:
- Raleigh-durham International Airport is the major airport in Raleigh/Durham and surrounding area.
Enter your preferred departure airport and travel dates into the search form above to unlock the latest Raleigh/Durham flight deals.
Track the flight prices from Trenton to Raleigh/Durham by subscribing to Fare Alerts to never miss the best deals possible.
Did you know that you could find even better deals when you use our Mobile App?. Frequently Asked Questions
- Which airlines fly from Trenton to Raleigh/Durham most often?Frontier Airlines are the top.
- How is Justfly.com so good at finding cheap flights?We've taken an oath of secrecy and vowed never to say. Just kidding. Our team and technology allows us to browse through hundreds of airlines and hundreds of thousands of flights to find the lowest prices. Then we pass the savings on to you.
- Can Justfly.com help me save money in any other way?We're glad you asked. We help you save money with our Fare Alerts, Price Trend charts and multi-ticket bookings. We also help you save on hotels and car rentals.
- How many airlines does Justfly.com search to find affordable flights?We typically search over 400 airlines.
- Can Justfly.com's Price Trend tool really tell me the best time to buy tickets?Absolutely! That's why we've made it accessible to you.
- Will the price of my flight change?Flight prices and availability change often. To counter this, we update the important data as often as possible every step of the way.
- How will I receive my booking confirmation and travel information?We'll send you an email with the important details!
- Can you cancel or change Justfly.com flights?You sure can. But give us a call first. We'll do our best to find a solution. However, in some cases, if we cancel your booking, we'll have to charge an administrative fee of $75 (domestic), $125 (trans-border between Canada and USA) and $200 (international).
- Are Justfly.com's tickets refundable?All bookings are currently non-refundable.
- How do I contact Justfly.com?To find answers to all of your questions, click here to visit our support page.