$71+ 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 1/18. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — SAN
Dec 26 — Jan 21
1 adult, Economy
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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 September or August, booked 64 days in advance, depart on a Tuesday or Friday and return on a Saturday
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 November 26, 2025.
Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $253 (United Airlines) |
One-way from | $71 (WAYA) |
Popular in | December |
Cheapest in | September |
Average price | $374 |
Good round-trip deal | $258 or less |
Good one-way deal | $119 or less |
Find flight deals from Raleigh to San Diego
Cheapest flights from Raleigh to San DiegoExplore 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 November 26, 2025.
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 November 26, 2025.
This Frontier deal was found by Cheapflights users on 11/25. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/46:26 pmRDU - SAN
1 stop8h 33mFrontier
Fri 12/126:34 amSAN - RDU
1 stop7h 57mFrontier
Deal found 11/25![Frontier logo]()
$258
This Kiwi.com deal was found by Cheapflights users on 11/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/79:43 amRDU - SAN
Nonstop5h 53mMultiple Airlines
Sat 12/134:47 pmSAN - RDU
2 stops16h 21mMultiple Airlines
Deal found 11/25![Multiple Airlines logo]()
$262
This Kiwi.com deal was found by Cheapflights users on 11/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/49:43 amRDU - SAN
Nonstop5h 53mBreeze Airways
Tue 12/91:21 pmSAN - RDU
Nonstop4h 58mBreeze Airways
Deal found 11/25![Breeze Airways logo]()
$263
This Kiwi.com deal was found by Cheapflights users on 11/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/57:50 pmRDU - SAN
2 stops27h 17mMultiple Airlines
Tue 12/91:21 pmSAN - RDU
Nonstop4h 58mMultiple Airlines
Deal found 11/25![Multiple Airlines logo]()
$264
This Kiwi.com deal was found by Cheapflights users on 11/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/99:43 amRDU - SAN
Nonstop5h 53mMultiple Airlines
Thu 12/116:25 amSAN - RDU
1 stop23h 48mMultiple Airlines
Deal found 11/25![Multiple Airlines logo]()
$265
This Kiwi.com deal was found by Cheapflights users on 11/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/812:55 pmRDU - SAN
2 stops14h 04mFrontier
Sun 12/146:34 amSAN - RDU
1 stop7h 57mFrontier
Deal found 11/24![Frontier logo]()
$266
This Kiwi.com deal was found by Cheapflights users on 11/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/38:15 amRDU - SAN
2 stops34h 23mMultiple Airlines
Thu 12/111:21 pmSAN - RDU
Nonstop4h 58mMultiple Airlines
Deal found 11/25![Multiple Airlines logo]()
$267
This Kiwi.com deal was found by Cheapflights users on 11/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/71:03 pmRDU - SAN
2 stops13h 56mFrontier
Fri 12/126:45 amSAN - RDU
1 stop26h 07mFrontier
Deal found 11/24![Frontier logo]()
$272
This Kiwi.com deal was found by Cheapflights users on 11/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/49:43 amRDU - SAN
Nonstop5h 53mBreeze Airways
Thu 12/111:21 pmSAN - RDU
Nonstop4h 58mBreeze Airways
Deal found 11/24![Breeze Airways logo]()
$274
This Kiwi.com deal was found by Cheapflights users on 11/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/79:43 amRDU - SAN
Nonstop5h 53mBreeze Airways
Wed 12/101:12 pmSAN - RDU
2 stops16h 46mBreeze Airways
Deal found 11/24![Breeze Airways logo]()
$276
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 November 26, 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
Wed 2/18
10:26 am-3:41 pm
1 stop8h 15m
San Diego
Wed 3/11
10:15 pm-9:34 am
1 stop8h 19m
$263
RaleighSan Diego
RDU - SAN
RDUSAN
Raleigh-Durham
Wed 2/4
10:30 am-3:40 pm
1 stop8h 10m
San Diego
Tue 2/10
12:40 pm-11:44 pm
1 stop8h 04m
$282
RaleighSan Diego
RDU - SAN
RDUSAN
Raleigh-Durham
Wed 12/10
1:08 pm-6:21 pm
1 stop8h 13m
San Diego
Sat 12/13
10:30 pm-9:54 am
1 stop8h 24m
$287
RaleighSan Diego
RDU - SAN
RDUSAN
Raleigh-Durham
Thu 12/11
9:43 am-12:36 pm
Nonstop5h 53m
San Diego
Sun 12/14
1:21 pm-9:19 pm
Nonstop4h 58m
$288
RaleighSan Diego
RDU - SAN
RDUSAN
Raleigh-Durham
Sun 12/7
9:43 am-12:36 pm
Nonstop5h 53m
San Diego
Sun 12/14
1:21 pm-9:19 pm
Nonstop4h 58m
$298
RaleighSan Diego
RDU - SAN
RDUSAN
Raleigh-Durham
Thu 1/29
7:04 pm-11:09 pm
1 stop31h 05m
San Diego
Sun 2/1
8:42 pm-6:04 pm
1 stop18h 22m
$306
RaleighSan Diego
RDU - SAN
RDUSAN
Raleigh-Durham
Sat 1/10
7:36 am-4:40 pm
1 stop12h 04m
San Diego
Fri 1/16
11:00 am-11:53 pm
1 stop9h 53m
$307
RaleighSan Diego
RDU - SAN
RDUSAN
Raleigh-Durham
Thu 1/29
9:51 am-6:00 pm
2 stops11h 09m
San Diego
Sun 2/1
11:00 am-11:53 pm
1 stop9h 53m
$312
RaleighSan Diego
RDU - SAN
RDUSAN
Raleigh-Durham
Fri 1/30
9:51 am-6:00 pm
2 stops11h 09m
San Diego
Fri 2/6
11:00 am-11:53 pm
1 stop9h 53m
$312
RaleighSan Diego
RDU - SAN
RDUSAN
Raleigh-Durham
Mon 2/16
5:00 pm-11:02 pm
1 stop9h 02m
San Diego
Fri 2/20
12:00 pm-11:49 pm
1 stop8h 49m
$317
Showing 1-10 of 20 results
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 November.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Raleigh-San Diego flights, users find the pricing of CheapOair to be most consistent on Cheapflights vs. CheapOair Users can find the same prices on Raleigh-San Diego flight deals on Cheapflights vs. CheapOair >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 CheapOair the most. CheapOair 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 November 21, 2025.
To ensure you get the cheapest price possible for a flight from Raleigh to San Diego, you should look to book at least 64 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 $139). Flying from Raleigh to San Diego in December is currently the most expensive (average of $238). 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 November 26, 2025.
It’s typically best to fly out from Raleigh to San Diego in the evening. Doing so could potentially save you 36% on the flight price compared to flying in the afternoon, 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 November 25, 2025.
Travelers seeking maximum savings on their Raleigh to San Diego flight should consider departing on Saturday mornings when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
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 November 26, 2025.
Read reviews from past customers who have flown Breeze Airways, Southwest, and Delta from Raleigh to San Diego. 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.
Comfort
8.2
Crew
8.7
Entertainment
6.6
Overall
8.1
Boarding
8.3
Food
6.7
Reviews
1 / 14
10.0
ExcellentKim,Nov 2025
PWM - RSW
Comfort
8.2
Crew
8.7
Entertainment
6.6
Overall
8.1
Boarding
8.3
Food
6.7
Reviews
1 / 14
10.0
ExcellentKim,Nov 2025
PWM - RSW
Comfort
8.2
Crew
8.7
Entertainment
6.6
Overall
8.1
Boarding
8.3
Food
6.7
Reviews
1 / 14
10.0
ExcellentKim,Nov 2025
PWM - RSW
Comfort
8.2
Crew
8.7
Entertainment
6.6
Overall
8.1
Boarding
8.3
Food
6.7
Reviews
1 / 14
10.0
ExcellentKim,Nov 2025
PWM - RSW
Comfort
8.2
Crew
8.7
Entertainment
6.6
Overall
8.1
Boarding
8.3
Food
6.7
Reviews
1 / 14
10.0
ExcellentKim,Nov 2025
PWM - RSW
Comfort
8.2
Crew
8.7
Entertainment
6.6
Overall
8.1
Boarding
8.3
Food
6.7
Reviews
1 / 14
10.0
ExcellentKim,Nov 2025
PWM - RSW
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.
Traveling to a place near San Diego?
Book flights to San Diego if you plan to visit one of these locationsEl Cajon
Chula Vista
Coronado
La Mesa
Poway
Lemon Grove
National City
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Raleigh to San Diego
See prices for flight routes from nearby airports that may be better suited for you.
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 November 26, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$132 | Average$234 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$147 | Average$304 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$190 | Average$301 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$237 | Average$350 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$238 | Average$431 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$276 | Average$393 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$296 | Average$447 | FlexibilityNo cancel fee | On-time63% |