$66 Cheap Flights from San Diego (SAN) to Raleigh (RDU)

View $66 flight on Thu, Dec 11, 2025Opens in a new window

Popular airlines from San Diego Intl. Airport (SAN) to Raleigh-Durham International Airport (RDU)

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Cheap Flights from San Diego to Raleigh (SAN-RDU)

Prices were available within the past 7 days and start at $66 for one-way flights and $130 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Thu, Dec 11 - Thu, Jan 8
SAN
San Diego
RDU
Raleigh
$130 Roundtrip, found 13 hours ago
$130
Roundtrip
found 13 hours ago
Select Frontier Airlines flight, departing Thu, Dec 11 from San Diego to Raleigh, returning Thu, Jan 8, priced at $130 found 13 hours ago
Frontier Airlines
Thu, Dec 11 - Mon, Dec 15
SAN
San Diego
RDU
Raleigh
$138 Roundtrip, just found
$138
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, Dec 11 from San Diego to Raleigh, returning Mon, Dec 15, priced at $138 just found
Frontier Airlines
Thu, Jan 8 - Sun, Jan 11
SAN
San Diego
RDU
Raleigh
$142 Roundtrip, found 7 hours ago
$142
Roundtrip
found 7 hours ago
Select Frontier Airlines flight, departing Thu, Jan 8 from San Diego to Raleigh, returning Sun, Jan 11, priced at $142 found 7 hours ago
Frontier Airlines
Thu, Dec 11 - Mon, Dec 15
SAN
San Diego
RDU
Raleigh
$146 Roundtrip, just found
$146
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, Dec 11 from San Diego to Raleigh, returning Mon, Dec 15, priced at $146 just found
Frontier Airlines
Thu, Dec 4 - Tue, Dec 9
SAN
San Diego
RDU
Raleigh
$167 Roundtrip, found 2 hours ago
$167
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Thu, Dec 4 from San Diego to Raleigh, returning Tue, Dec 9, priced at $167 found 2 hours ago
Frontier Airlines
Thu, Dec 11 - Thu, Jan 8
SAN
San Diego
RDU
Raleigh
$168 Roundtrip, found 13 hours ago
$168
Roundtrip
found 13 hours ago
Select Frontier Airlines flight, departing Thu, Dec 11 from San Diego to Raleigh, returning Thu, Jan 8, priced at $168 found 13 hours ago
Breeze Airways
Thu, Dec 11 - Mon, Dec 15
SAN
San Diego
RDU
Raleigh
$175 Roundtrip, just found
$175
Roundtrip
just found
Select Breeze Airways flight, departing Thu, Dec 11 from San Diego to Raleigh, returning Mon, Dec 15, priced at $175 just found
United
Sat, Nov 22 - Wed, Dec 3
SAN
San Diego
RDU
Raleigh
$257 Roundtrip, found 2 hours ago
$257
Roundtrip
found 2 hours ago
Select United flight, departing Sat, Nov 22 from San Diego to Raleigh, returning Wed, Dec 3, priced at $257 found 2 hours ago
Southwest Airlines
Wed, Dec 10 - Tue, Dec 16
SAN
San Diego
RDU
Raleigh
$257 Roundtrip, found 2 hours ago
$257
Roundtrip
found 2 hours ago
Select Southwest Airlines flight, departing Wed, Dec 10 from San Diego to Raleigh, returning Tue, Dec 16, priced at $257 found 2 hours ago
JetBlue Airways
Fri, Dec 5 - Tue, Dec 16
SAN
San Diego
RDU
Raleigh
$295 Roundtrip, found 2 hours ago
$295
Roundtrip
found 2 hours ago
Select JetBlue Airways flight, departing Fri, Dec 5 from San Diego to Raleigh, returning Tue, Dec 16, priced at $295 found 2 hours ago

Find the cheapest month to fly from San Diego (SAN) to Raleigh (RDU)

April is typically the cheapest month to fly

From $140 - $432 per traveler.

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 $253
RDU
Raleigh - Durham Intl.
CheapestClosest
Average driving time to city center20 min
Flights from $253
Flights from San Diego (SAN) to Raleigh (RDU)
Origin airport
San Diego Intl.
Destination airport
Raleigh - Durham Intl.
Airlines serving
Alaska Airlines, American Airlines, Breeze Airways, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, United
Roundtrip price
$130
Distance
2188 mi
Average flight time
4 hours 58 mins

San Diego to Raleigh Flights

The cheapest times to fly from San Diego 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 Diego to Raleigh are during the month of December. You can find some of the cheapest flights from San Diego to Raleigh with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from San Diego 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 Diego 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 Diego to Raleigh in 2025. You can also book with separate airlines for your outbound and return journeys, from $66 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 Diego 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 Diego 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 San Diego Intl. Airport (SAN) to Raleigh - Durham Intl. Airport (RDU) cost?
Lock in a cheap one-way flight from $66 or cheap return flight from $130 from San Diego Intl. Airport (SAN) to Raleigh - Durham Intl. Airport (RDU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from San Diego Intl. Airport (SAN) to Raleigh - Durham Intl. Airport (RDU)?
Planning your getaway for December can help you save, as it's the cheapest month for flights between SAN and RDU. You'll typically find the lowest prices during the off-season.
What is the cheapest airline that flies from San Diego Intl. Airport (SAN) to Raleigh - Durham Intl. Airport (RDU)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll fly you from SAN to RDU. Then, sort your results by "Price (lowest to highest)" to pick up a great deal.
How many flights per day from San Diego Intl. Airport (SAN) to Raleigh - Durham Intl. Airport (RDU)?
Direct flights from San Diego Intl. Airport (SAN) to Raleigh - Durham Intl. Airport (RDU) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel details and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SAN to RDU?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can vary based on various factors, such as the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from San Diego Intl. Airport (SAN) to Raleigh - Durham Intl. Airport (RDU)?
To land at Raleigh - Durham Intl. Airport (RDU) without delays, select a flight that takes off from San Diego Intl. Airport (SAN) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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.
Is it cheaper to buy a plane ticket from San Diego Intl. Airport (SAN) to Raleigh - Durham Intl. Airport (RDU) last-minute?
Holding off until just before your departure to book a flight from SAN to RDU often results in higher prices. Although you may find some last-minute offers, there's no guarantee. Be flexible with your itinerary for a better chance of scoring a bargain.
Is it cheaper to book a SAN to RDU flight and hotel package?
Compared with arranging hotels and flights separately, booking a SAN to RDU flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one place takes the hassle out of travel planning. Simply pick your flights and select from our extensive range of hotels, then customize your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from San Diego Intl. Airport (SAN) to Raleigh - Durham Intl. Airport (RDU)?
In most cases, you can cancel or modify your SAN to RDU flight. However, there may be additional charges, especially if your booking was made more than 24 hours ago. Check your itinerary for the airline's rules and fees on flight changes, or if you need further details, head to our Customer Service portal.

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*Available to One Key members.