$115 Cheap Flights from San Juan (SJU) to Raleigh (RDU)

View $115 flight on Mon, Dec 8, 2025Opens in a new window

Popular airlines from Luis Munoz Marin Intl. Airport (SJU) to Raleigh-Durham International Airport (RDU)

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Cheap Flights from San Juan to Raleigh (SJU-RDU)

Prices were available within the past 7 days and start at $115 for one-way flights and $243 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Sat, Aug 16 - Mon, Aug 18
SJU
San Juan
RDU
Raleigh
$243 Roundtrip, found 1 day ago
$243
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sat, Aug 16 from San Juan to Raleigh, returning Mon, Aug 18, priced at $243 found 1 day ago
Spirit Airlines
Fri, Jan 23 - Sat, Jan 31
SJU
San Juan
RDU
Raleigh
$249 Roundtrip, found 9 hours ago
$249
Roundtrip
found 9 hours ago
Select Spirit Airlines flight, departing Fri, Jan 23 from San Juan to Raleigh, returning Sat, Jan 31, priced at $249 found 9 hours ago
Delta
Sat, Oct 25 - Thu, Nov 27
SJU
San Juan
RDU
Raleigh
$256 Roundtrip, found 5 days ago
$256
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Oct 25 from San Juan to Raleigh, returning Thu, Nov 27, priced at $256 found 5 days ago
Southwest Airlines
Wed, Dec 3 - Sat, Dec 6
SJU
San Juan
RDU
Raleigh
$259 Roundtrip, found 5 hours ago
$259
Roundtrip
found 5 hours ago
Select Southwest Airlines flight, departing Wed, Dec 3 from San Juan to Raleigh, returning Sat, Dec 6, priced at $259 found 5 hours ago
Southwest Airlines
Thu, Jan 15 - Sat, Jan 24
SJU
San Juan
RDU
Raleigh
$265 Roundtrip, just found
$265
Roundtrip
just found
Select Southwest Airlines flight, departing Thu, Jan 15 from San Juan to Raleigh, returning Sat, Jan 24, priced at $265 just found
JetBlue Airways
Wed, Dec 3 - Sat, Dec 6
SJU
San Juan
RDU
Raleigh
$266 Roundtrip, found 5 hours ago
$266
Roundtrip
found 5 hours ago
Select JetBlue Airways flight, departing Wed, Dec 3 from San Juan to Raleigh, returning Sat, Dec 6, priced at $266 found 5 hours ago
Frontier Airlines
Wed, Aug 13 - Mon, Aug 18
SJU
San Juan
RDU
Raleigh
$268 Roundtrip, found 17 hours ago
$268
Roundtrip
found 17 hours ago
Select Frontier Airlines flight, departing Wed, Aug 13 from San Juan to Raleigh, returning Mon, Aug 18, priced at $268 found 17 hours ago
Frontier Airlines
Fri, Aug 1 - Mon, Aug 11
SJU
San Juan
RDU
Raleigh
$269 Roundtrip, found 3 hours ago
$269
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Fri, Aug 1 from San Juan to Raleigh, returning Mon, Aug 11, priced at $269 found 3 hours ago
JetBlue Airways
Thu, Jan 15 - Sat, Jan 24
SJU
San Juan
RDU
Raleigh
$272 Roundtrip, just found
$272
Roundtrip
just found
Select JetBlue Airways flight, departing Thu, Jan 15 from San Juan to Raleigh, returning Sat, Jan 24, priced at $272 just found
JetBlue Airways
Fri, Oct 3 - Mon, Oct 6
SJU
San Juan
RDU
Raleigh
$272 Roundtrip, just found
$272
Roundtrip
just found
Select JetBlue Airways flight, departing Fri, Oct 3 from San Juan to Raleigh, returning Mon, Oct 6, priced at $272 just found

Find the cheapest month to fly from San Juan (SJU) to Raleigh (RDU)

September is typically the cheapest month to fly

From $112 - $283 per traveler.

Graph displaying average flight prices per month

Alternative airports near Raleigh

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Raleigh - Durham Intl. RDU. Cheapest and Closest option available. Average driving time to city center is 20 minutes. Flights from $339
RDU
Raleigh - Durham Intl.
CheapestClosest
Average driving time to city center20 min
Flights from $339
Flights from San Juan (SJU) to Raleigh (RDU)
Origin airport
Luis Munoz Marin Intl.
Destination airport
Raleigh - Durham Intl.
Airlines serving
American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, Spirit Airlines, United
Roundtrip price
$243
Distance
1435 mi
Average flight time
3 hours 38 mins

San Juan to Raleigh Flights

The cheapest times to fly from San Juan to Raleigh

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from San Juan to Raleigh are during the month of August. You can find some of the cheapest flights from San Juan to Raleigh with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San Juan to Raleigh

Sunday is one of the best days to book for cheap flights from San Juan to Raleigh: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from San Juan to Raleigh

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from San Juan to Raleigh in 2025. You can also book with separate airlines for your outbound and return journeys, from $115 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap San Juan to Raleigh flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your San Juan to Raleigh airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Luis Munoz Marin Intl. Airport (SJU) to Raleigh - Durham Intl. Airport (RDU) cost?
Find cheap return fares from Luis Munoz Marin Intl. Airport (SJU) to Raleigh - Durham Intl. Airport (RDU) starting from $177. Snag a seat and get ready for takeoff. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Frontier Airlines flight leaving SJU on August 13 2025 and touching down at RDU. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from SJU to RDU?
The cheapest flights from SJU to RDU are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Luis Munoz Marin Intl. Airport (SJU) to Raleigh - Durham Intl. Airport (RDU)?
You can fly nonstop from Luis Munoz Marin Intl. Airport (SJU) to Raleigh - Durham Intl. Airport (RDU) on a JetBlue Airways flight.
What is the cheapest airline that flies from SJU to RDU?
Fly from SJU to RDU with Frontier Airlines. This carrier currently has the cheapest one-way fare on this route, starting from $112. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from SJU on August 16 2025. Prices were last updated on July 23 2025 and have not changed since.
How many flights per day from Luis Munoz Marin Intl. Airport (SJU) to Raleigh - Durham Intl. Airport (RDU)?
On average, there is just 1 nonstop flight departing from Luis Munoz Marin Intl. Airport (SJU) to Raleigh - Durham Intl. Airport (RDU) every day. If this isn't convenient for you, think about flights with a layover. Simply filter your search results on Expedia to include one or two stops to find a better alternative.
What are the most popular departure times for flights from Luis Munoz Marin Intl. Airport (SJU) to Raleigh - Durham Intl. Airport (RDU)?
Flights between SJU and RDU are busiest at 8 AM. For a less crowded experience and possibly cheaper fares, choose a departure that's outside typical rush times.
What day of the week has the most flights from SJU to RDU?
If you jet off on a Friday, you'll get the largest range of choices for flights from Luis Munoz Marin Intl. Airport (SJU) to Raleigh - Durham Intl. Airport (RDU).
What is the earliest flight from Luis Munoz Marin Intl. Airport (SJU) to Raleigh - Durham Intl. Airport (RDU)?
The first flight of the day leaving from Luis Munoz Marin Intl. Airport (SJU) is at around 8:00AM UTC-4. Board this plane and you'll reach Raleigh - Durham Intl. Airport (RDU) at approximately 10:46AM UTC-5. The total flight duration is 3h 46m.
How long does it take to fly from Luis Munoz Marin Intl. Airport (SJU) to Raleigh - Durham Intl. Airport (RDU)?
The average flight duration from SJU to RDU is 3 hours and 46 minutes, covering a total distance of 1,450 mi.
What airline has the least delays from SJU to RDU?
With 84% of journeys typically arriving on time, Frontier Airlines has the best on-time performance for direct flights from Luis Munoz Marin Intl. Airport (SJU) to Raleigh - Durham Intl. Airport (RDU). To monitor your flight status and receive notifications if anything changes, head to the Expedia App.
What is the best time to fly from Luis Munoz Marin Intl. Airport (SJU) to Raleigh - Durham Intl. Airport (RDU)?
Opt for a flight from Luis Munoz Marin Intl. Airport (SJU) to Raleigh - Durham Intl. Airport (RDU) that leaves before 3 PM to reduce the risk of delays and cancellations. Departures after this time have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Raleigh from Luis Munoz Marin Intl. Airport (SJU)?
Explore your flight options from Luis Munoz Marin Intl. Airport (SJU) to Raleigh - Durham Intl. Airport (RDU). This is the only Raleigh airport you can jet into if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Luis Munoz Marin Intl. Airport (SJU) to Raleigh - Durham Intl. Airport (RDU) last-minute?
Last-minute fares from SJU to RDU are usually more expensive. To secure the best prices, start searching for flights well in advance. That being said, if you can play around with your travel dates, you may score a cheap fare right before your journey.
Is it cheaper to book a SJU to RDU flight and hotel package?
Opting for a SJU to RDU flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Choose from our impressive range of accommodations and then add car rentals, flights and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Luis Munoz Marin Intl. Airport (SJU) to Raleigh - Durham Intl. Airport (RDU)?
Typically, you're able to reschedule or cancel your SJU to RDU flight. However, there may be additional fees, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline's fees and guidelines on flight changes, or if you need further details, go to our Customer Service portal.

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