HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Diego

$119+ Cheap flights from Raleigh to San Diego (RDU - SAN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/14. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — SAN
may. 4 — may. 111
dom. 5/4
dom. 5/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Raleigh to San Diego with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Raleigh-Durham to San Diego are usually found in August or September, booked 89 days in advance, depart on a Friday or Wednesday and return on a Friday

Cheap flight deals from Raleigh to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Raleigh (RDU) to San Diego (SAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated abril 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$266
(Expedia)

One-way from

$119
(Frontier)

Popular in

December

Cheapest in

August

Average price

$367

Good round-trip deal

$265 or less

Good one-way deal

$135 or less
Provider with most accurate pricing for Raleigh-Durham-San Diego flight deals.
Search Deals
Provider most trusted by Cheapflights users for Raleigh-Durham-San Diego flights.
Search Deals
From Raleigh-Durham to San Diego
Search Deals
One-way flight from Raleigh-Durham to San Diego
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($22 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals
Price to beat on a round-trip flight from Raleigh-Durham to San Diego.
Search Deals
Price to beat on a one-way flight from Raleigh-Durham to San Diego.
Search Deals

Find flight deals from Raleigh to San Diego

Cheapest flights from Raleigh to San Diego
Explore the most affordable flight options available from Raleigh to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 29, 2025.

This Expedia deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/109:38 amRDU - SAN
Nonstop5h 25mMultiple Airlines
mar. 6/176:01 pmSAN - RDU
1 stop12h 52mMultiple Airlines
Deal found 4/28$266
This United Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 7/126:16 amRDU - SAN
1 stop8h 17mUnited Airlines
sáb. 7/196:47 pmSAN - RDU
1 stop7h 28mUnited Airlines
Deal found 4/28$272
This Delta deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/106:25 amRDU - SAN
1 stop9h 00mDelta
mar. 6/1710:00 amSAN - RDU
1 stop7h 29mDelta
Deal found 4/28$277
This CheapOair deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/159:38 amRDU - SAN
Nonstop5h 25mBreeze Airways
mar. 5/2012:48 pmSAN - RDU
Nonstop5h 11mBreeze Airways
Deal found 4/28$279
This Cheapflightsfares deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/237:30 amRDU - SAN
1 stop7h 26mFrontier
lun. 5/267:16 pmSAN - RDU
1 stop7h 44mFrontier
Deal found 4/27$296
This Mytrip deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/91:46 pmRDU - SAN
2 stops25h 22mSpirit Airlines
mié. 5/148:48 pmSAN - RDU
2 stops8h 07mSpirit Airlines
Deal found 4/28$304
This Southwest deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/276:55 pmRDU - SAN
1 stop7h 05mSouthwest
mar. 6/39:30 amSAN - RDU
2 stops8h 50mSouthwest
Deal found 4/27$347
This Alaska Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/87:20 amRDU - SAN
1 stop10h 14mAlaska Airlines
lun. 5/125:26 pmSAN - RDU
1 stop9h 34mAlaska Airlines
Deal found 4/28$353
This JetBlue deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/106:00 amRDU - SAN
1 stop10h 17mJetBlue
sáb. 12/138:47 pmSAN - RDU
1 stop8h 18mJetBlue
Deal found 4/28$365
This Sun Country Air deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/286:08 pmRDU - SAN
1 stop25h 41mSun Country Air
dom. 11/305:49 pmSAN - RDU
1 stop20h 13mSun Country Air
Deal found 4/28$445

Cheapflights Fare Finder

Customize your flight search to find flights from Raleigh to San Diego that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated abril 29, 2025.
Use the filters below to find and compare flights from Raleigh to San Diego that are best for you.

Fly from

Raleigh

Fly to

San Diego

Route

Depart

Return

Price

RaleighSan Diego

RDU - SAN

RDUSAN

Raleigh-Durham

mar. 6/10

9:38 am-12:03 pm

Nonstop5h 25m

San Diego

mar. 6/17

6:01 pm-9:53 am

1 stop12h 52m

$266

RaleighSan Diego

RDU - SAN

RDUSAN

Raleigh-Durham

sáb. 7/12

6:16 am-11:33 am

1 stop8h 17m

San Diego

sáb. 7/19

6:47 pm-5:15 am

1 stop7h 28m

$272

RaleighSan Diego

RDU - SAN

RDUSAN

Raleigh-Durham

mar. 6/10

6:25 am-12:25 pm

1 stop9h 00m

San Diego

mar. 6/17

10:00 am-8:29 pm

1 stop7h 29m

$277

RaleighSan Diego

RDU - SAN

RDUSAN

Raleigh-Durham

jue. 5/15

9:38 am-12:03 pm

Nonstop5h 25m

San Diego

mar. 5/20

12:48 pm-8:59 pm

Nonstop5h 11m

$279

RaleighSan Diego

RDU - SAN

RDUSAN

Raleigh-Durham

vie. 5/23

7:30 am-11:56 am

1 stop7h 26m

San Diego

lun. 5/26

7:16 pm-6:00 am

1 stop7h 44m

$296

RaleighSan Diego

RDU - SAN

RDUSAN

Raleigh-Durham

vie. 5/9

1:46 pm-12:08 pm

2 stops25h 22m

San Diego

mié. 5/14

8:48 pm-7:55 am

2 stops8h 07m

$304

RaleighSan Diego

RDU - SAN

RDUSAN

Raleigh-Durham

mar. 6/3

12:30 pm-10:00 pm

2 stops12h 30m

San Diego

vie. 6/6

12:10 pm-12:10 am

1 stop9h 00m

$323

RaleighSan Diego

RDU - SAN

RDUSAN

Raleigh-Durham

jue. 5/8

7:20 am-2:34 pm

1 stop10h 14m

San Diego

lun. 5/12

5:26 pm-6:00 am

1 stop9h 34m

$353

RaleighSan Diego

RDU - SAN

RDUSAN

Raleigh-Durham

vie. 10/17

7:00 am-2:14 pm

1 stop10h 14m

San Diego

lun. 10/20

8:40 pm-9:00 am

1 stop9h 20m

$405

RaleighSan Diego

RDU - SAN

RDUSAN

Raleigh-Durham

mié. 5/14

5:37 pm-11:26 pm

1 stop8h 49m

$119

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 20 results
1
2

Compare providers for flights from Raleigh to San Diego

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Raleigh to San Diego in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy2 starsTrust Score*3 stars
FlightnetworkPrice Accuracy-Trust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*2 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Raleigh-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Raleigh-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Raleigh-San Diego flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Raleigh-San Diego flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Raleigh-San Diego flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Raleigh to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Raleigh with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Raleigh to San Diego

How far ahead should I book a flight from Raleigh to San Diego?

Use this chart to determine the optimal time to book a round-trip flight from Raleigh to San Diego. Price data was last updated on April 25, 2025.

To ensure you get the cheapest price possible for a flight from Raleigh to San Diego, you should look to book at least 89 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Raleigh to San Diego?

Currently, August is the cheapest month in which you can book a flight from Raleigh to San Diego (average of $286). Flying from Raleigh to San Diego in March is currently the most expensive (average of $366). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from RDU to SAN?

Find hourly flight availability from Raleigh to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated abril 29, 2025.

It’s typically best to fly out from Raleigh to San Diego in the morning. Doing so could potentially save you 32% on the flight price compared to flying at noon, which is usually more expensive.

What is the cheapest day to fly from Raleigh to San Diego?

Use this chart to determine the cheapest time to fly round-trip from Raleigh to San Diego. Price data was last updated on March 30, 2025.

Travelers seeking maximum savings on their Raleigh to San Diego flight should consider departing on Friday mornings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in San Diego by month

Plan your trip to San Diego by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Diego ranges from 0.0 - 2.3 inches per month. February is typically the wettest month, when rainfall can reach 2.3 in. July is typically the driest time to visit San Diego when rainfall is around 0.0 in.

Temperature in San Diego by month

Plan your trip to San Diego by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

Reviews of airlines servicing San Diego

Get insights into the airlines that provide service to San Diego. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Diego. Reviews last updated abril 29, 2025.
To help decide which airline to fly from Raleigh to San Diego, see what other customers have to say about Breeze Airways, Alaska Airlines and Southwest. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Breeze Airways
8.1
Very good
160 reviews

Crew

8.8

Entertainment

6.6

Comfort

8.2

Boarding

8.3

Food

6.7

Overall

8.1

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Breeze Airways
8.1
Very good
160 reviews
Breeze Airways
8.1
Very good
160 reviews

Crew

8.8

Entertainment

6.6

Comfort

8.2

Boarding

8.3

Food

6.7

Overall

8.1

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Alaska Airlines
8.0
Very good
9,961 reviews
Breeze Airways
8.1
Very good
160 reviews

Crew

8.8

Entertainment

6.6

Comfort

8.2

Boarding

8.3

Food

6.7

Overall

8.1

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Southwest
8.0
Very good
4,292 reviews
Breeze Airways
8.1
Very good
160 reviews

Crew

8.8

Entertainment

6.6

Comfort

8.2

Boarding

8.3

Food

6.7

Overall

8.1

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Delta
8.0
Very good
7,929 reviews
Breeze Airways
8.1
Very good
160 reviews

Crew

8.8

Entertainment

6.6

Comfort

8.2

Boarding

8.3

Food

6.7

Overall

8.1

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Hawaiian Airlines
7.9
Good
2,402 reviews
Breeze Airways
8.1
Very good
160 reviews

Crew

8.8

Entertainment

6.6

Comfort

8.2

Boarding

8.3

Food

6.7

Overall

8.1

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!

Related info for your journey

Find useful and relevant information for your journey from Raleigh to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Raleigh to San Diego flight route?

    Flights from Raleigh-Durham to San Diego have been viewed 1 times in the past calendar month.

  • What are the cheapest airlines flying from Raleigh to San Diego round-trip?

    According to our current data, United Airlines ($272), Delta ($277), and Breeze Airways ($279) offers the cheapest pricing from Raleigh to San Diego. United Airlines is priced at 26% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Raleigh to San Diego one-way?

    $119 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Breeze Airways and Spirit Airlines, with prices starting from $120 and $130, respectively.

  • What are the cheapest flights from Raleigh to San Diego?

    Looking for the cheapest flight from Raleigh to San Diego? While on average our users pay $225, our data indicates the cheapest price to be $100. The most popular route (Raleigh-Durham - San Diego), is priced around $189.

  • Where are the most common layover locations when flying from Raleigh to San Diego?

    Raleigh to San Diego flights have a layover in Charlotte most often. Charlotte is followed by Denver in terms of the most popular layover location on flights from Raleigh to San Diego.

  • What are some popular things to do or see while on a layover in Charlotte?

    Carowind, Mint Museum Uptown, and NASCAR Hall of Fame are currently the most popular points of interest in Charlotte at the moment. Carowind, Mint Museum Uptown, and NASCAR Hall of Fame are located about 8.2 mi, 5.4 mi, and 5.7 mi, respectively from Charlotte Douglas. Those landing in Charlotte looking to spend some time exploring during their layover can rent a car for about $55 per day.

  • What are some popular points of interest to see during a layover in Denver?

    Denver travelers tend to visit Coors Field, Paramount Theatre, and 16th Street Mall more than any other notable places. Coors Field, Paramount Theatre and 16th Street Mall are located about 18.4 mi, 18.6 mi, and 18.7 mi, respectively from Denver Intl if you are interested in checking them out. Travelers can rent a car at Denver Intl for an average daily rate of $42 to make sightseeing during their layover a little easier.

  • Where are the least popular layover locations for Raleigh to San Diego flights?

    Of the flights from Raleigh to San Diego that have layovers, the fewest flights stop in Atlanta. Atlanta is followed by Dallas in terms of the least popular layover location on flights from Raleigh to San Diego.

  • Can I find deals for flights from Raleigh to San Diego that include hotel bookings?

    Yes. In addition to deals on Raleigh to San Diego flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Raleigh to San Diego?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Raleigh to San Diego.

  • Can I find deals for business class flights from Raleigh to San Diego?

    Yes. Cheapflights offers flight deals from Raleigh to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Raleigh to San Diego?

    Currently, August is the cheapest month in which you can book a flight from Raleigh to San Diego (average of $286). Flying from Raleigh to San Diego in March is currently the most expensive (average of $366). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Raleigh?

Book flights to Raleigh if you plan to visit one of these locations
El Cajon
Chula Vista
Lemon Grove
National City
Imperial Beach
La Mesa
Alpine
Poway
Santee
Coronado

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Raleigh to San Diego

See prices for flight routes from nearby airports that may be better suited for you.
Charlotte to Las Vegas flights
Raleigh to Las Vegas flights
Raleigh to Los Angeles flights
Raleigh to San Francisco flights
Charlotte to San Francisco flights
Norfolk to Las Vegas flights
Greensboro to Las Vegas flights
Charlotte to San Diego flights
Charlotte to Los Angeles flights
Charlotte to Ontario flights
Charlotte to Burbank flights
Raleigh to Ontario flights
Wilmington to Las Vegas flights
Charlotte to Sacramento flights
Norfolk to Los Angeles flights
Charlotte to Santa Ana flights
Myrtle Beach to Las Vegas flights
Knoxville to San Francisco flights
Raleigh to San Jose flights
Norfolk to San Diego flights
Knoxville to Los Angeles flights
Raleigh to Santa Ana flights
Greensboro to Los Angeles flights
Charlotte to Oakland flights
Norfolk to San Francisco flights
Raleigh to Sacramento flights
Charlotte to San Jose flights
Norfolk to Ontario flights
Knoxville to Las Vegas flights
Asheville to Las Vegas flights
Charlotte to Reno flights
Asheville to San Francisco flights
Norfolk to Santa Ana flights
Asheville to Los Angeles flights
Knoxville to Reno flights
Raleigh to Medford flights
Greensboro to San Diego flights
Raleigh to Oakland flights
Raleigh to Reno flights
Greensboro to San Francisco flights
Knoxville to Ontario flights
Greensboro to Santa Ana flights
Greensboro to Ontario flights
Raleigh to Burbank flights
Charlotte to Fresno flights
Myrtle Beach to Los Angeles flights
Wilmington to Los Angeles flights
Myrtle Beach to San Francisco flights
Raleigh to Fresno flights

Top 7 airlines flying from Raleigh to San Diego

Discover the top 7 airlines that operate flights from Raleigh to San Diego. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated abril 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$133Average$230FlexibilityNo cancel feeOn-time62%
Breeze AirwaysCheapest$161Average$290FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$171Average$333FlexibilityNo cancel feeOn-time62%
DeltaCheapest$228Average$375FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$238Average$442FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$274Average$428FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$338Average$456FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.