S$193 Cheap Flights from Raleigh to San Diego

View S$193 flight on Tue, 26 Aug, 2025Opens in a new window

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

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

Prices were available within the past 7 days and start at S$193 for one-way flights and S$385 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, 26 Aug - Tue, 2 Sep
RDU
Raleigh
SAN
San Diego
S$385 Return, found 4 days ago
S$385
Return
found 4 days ago
Select Delta flight, departing Tue, 26 Aug from Raleigh to San Diego, returning Tue, 2 Sep, priced at S$385 found 4 days ago
Delta
Sun, 24 Aug - Sun, 31 Aug
RDU
Raleigh
SAN
San Diego
S$433 Return, found 1 hour ago
S$433
Return
found 1 hour ago
Select Delta flight, departing Sun, 24 Aug from Raleigh to San Diego, returning Sun, 31 Aug, priced at S$433 found 1 hour ago
Delta
Tue, 26 Aug - Tue, 2 Sep
RDU
Raleigh
SAN
San Diego
S$436 Return, found 4 days ago
S$436
Return
found 4 days ago
Select Delta flight, departing Tue, 26 Aug from Raleigh to San Diego, returning Tue, 2 Sep, priced at S$436 found 4 days ago
Delta
Fri, 29 Aug - Fri, 5 Sep
RDU
Raleigh
SAN
San Diego
S$459 Return, found 1 day ago
S$459
Return
found 1 day ago
Select Delta flight, departing Fri, 29 Aug from Raleigh to San Diego, returning Fri, 5 Sep, priced at S$459 found 1 day ago
Delta
Sun, 24 Aug - Sun, 31 Aug
RDU
Raleigh
SAN
San Diego
S$472 Return, found 1 hour ago
S$472
Return
found 1 hour ago
Select Delta flight, departing Sun, 24 Aug from Raleigh to San Diego, returning Sun, 31 Aug, priced at S$472 found 1 hour ago
American Airlines
Sun, 24 Aug - Sun, 31 Aug
RDU
Raleigh
CLD
Carlsbad
S$480 Return, found 5 days ago
S$480
Return
found 5 days ago
Select American Airlines flight, departing Sun, 24 Aug from Raleigh to Carlsbad, returning Sun, 31 Aug, priced at S$480 found 5 days ago
American Airlines
Tue, 26 Aug - Tue, 2 Sep
RDU
Raleigh
CLD
Carlsbad
S$488 Return, found 4 days ago
S$488
Return
found 4 days ago
Select American Airlines flight, departing Tue, 26 Aug from Raleigh to Carlsbad, returning Tue, 2 Sep, priced at S$488 found 4 days ago
Delta
Sun, 24 Aug - Sun, 31 Aug
RDU
Raleigh
SAN
San Diego
S$497 Return, found 1 hour ago
S$497
Return
found 1 hour ago
Select Delta flight, departing Sun, 24 Aug from Raleigh to San Diego, returning Sun, 31 Aug, priced at S$497 found 1 hour ago
United
Sun, 24 Aug - Sun, 31 Aug
RDU
Raleigh
SAN
San Diego
S$504 Return, found 1 hour ago
S$504
Return
found 1 hour ago
Select United flight, departing Sun, 24 Aug from Raleigh to San Diego, returning Sun, 31 Aug, priced at S$504 found 1 hour ago
United
Tue, 26 Aug - Tue, 2 Sep
RDU
Raleigh
SAN
San Diego
S$510 Return, found 4 days ago
S$510
Return
found 4 days ago
Select United flight, departing Tue, 26 Aug from Raleigh to San Diego, returning Tue, 2 Sep, priced at S$510 found 4 days ago

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

November is typically the cheapest month to fly

From S$177 - S$582 per traveller.

Graph displaying average flight prices per month

Raleigh to San Diego route information
Origin airport
Raleigh - Durham Intl.
Destination airport
San Diego Intl.
Airlines serving
American Airlines, Delta, United
Return price
S$385
Distance
3502 km
Average flight time
4 hours 47 mins

Perfect flights from Raleigh to San Diego

Your Journey from Raleigh to San Diego

Start your unforgettable journey with Expedia. Our broad selection of flights from Raleigh to San Diego caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Delta, American Airlines, United. Our selection of flights from Raleigh - Durham Intl. to San Diego Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Raleigh to San Diego Flights

Experience the joy of finding cheap flights from Raleigh - Durham Intl. to San Diego Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$193 and roundtrip prices from S$385*.
 

Pre-Flight Essentials

Ensure a smooth journey from Raleigh to San Diego with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant San Diego

Picture yourself stepping off the plane in San Diego and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Raleigh to San Diego Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Raleigh to San Diego.
 

Beyond the Flight – Exploring San Diego

With Expedia, your adventure extends beyond the flight. Explore San Diego at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Raleigh to San Diego with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Raleigh to San Diego with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from Raleigh - Durham Intl. Airport (RDU) to San Diego Airport?
The lowest price advertised for a round-trip flight from Raleigh--Durham Airport to San Diego Airport is S$385. But you better act soon. This price is based on fares available within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from RDU to San Diego Intl. Airport (SAN)?
This varies between air carriers, as each one has its own set of terms and conditions. Visit the Customer Service Portal, where there are easy-to-follow instructions on how to cancel online.
How do I find cheap flights from RDU to San Diego Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Raleigh - Durham Intl. Airport (RDU) to SAN flights, you'll see a "no change fees" filter for you to select.
How far is the flight from RDU to SAN?
You'll be soaring through the sky for a while, as the flight distance from Raleigh - Durham Intl. Airport (RDU) to San Diego Airport is 3,500 kilometres. Put together a playlist of your favourite tunes before you leave home to stay entertained during the trip.
Which airlines fly direct from RDU to San Diego Airport?
Direct flights aren't available, so you'll have to make at least one stop between RDU and SAN. Make the most of the layover time to stretch your legs and enjoy some personal space.
Are RDU to SAN flight tickets cheaper when they're purchased at the last minute?
Flight prices fluctuate, so it's no sure thing. While last-minute deals between RDU and San Diego Airport are possible, it also makes sense to keep track of prices well before you fly. In fact, some carriers announce their prices up to a year prior to the departure date. Expedia is constantly updating the biggest bargains around, so keep checking and be ready to book when the price dips.

Explore a world of travel with Expedia

San Diego Airports

Carlsbad

Raleigh to McClellan-Palomar
S$479.40
*Available to Expedia members.