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Cheap flights from Raleigh to San Diego from $63

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Raleigh to San Diego departing on 1/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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American Airlines Logo
9:00 am - 2:14 pm
RDU
-
SAN
8h 14m1 stop
American Airlines Logo
12:40 pm - 10:58 pm
SAN
-
RDU
7h 18m1 stop
$248American Airlines
Sun, Jan 18 - Wed, Jan 21
Delta Logo
9:51 am - 6:00 pm
RDU
-
SAN
11h 09m2 stops
Delta Logo
11:00 am - 11:53 pm
SAN
-
RDU
9h 53m1 stop
$252Delta
Thu, Jan 22 - Sun, Jan 25
United Airlines Logo
10:20 am - 3:40 pm
RDU
-
SAN
8h 20m1 stop
United Airlines Logo
12:11 pm - 10:30 pm
SAN
-
RDU
7h 19m1 stop
$254United Airlines
Tue, Jan 6 - Fri, Jan 9
Multiple Airlines Logo
7:39 pm - 12:08 am
RDU
-
SAN
7h 29m1 stop
Multiple Airlines Logo
8:59 pm - 6:04 pm
SAN
-
RDU
18h 05m2 stops
$256Multiple Airlines
Mon, Feb 2 - Mon, Feb 9
Frontier Logo
7:36 pm - 11:59 pm
RDU
-
SAN
7h 23m1 stop
Frontier Logo
3:29 pm - 6:41 pm
SAN
-
RDU
24h 12m1 stop
$258Frontier
Thu, Jan 1 - Sat, Jan 10
United Airlines Logo
10:20 am - 3:40 pm
RDU
-
SAN
8h 20m1 stop
United Airlines Logo
11:08 am - 11:15 pm
SAN
-
RDU
9h 07m2 stops
$259United Airlines
Tue, Jan 6 - Fri, Jan 9
United Airlines Logo
10:26 am - 3:41 pm
RDU
-
SAN
8h 15m1 stop
United Airlines Logo
11:05 am - 10:42 pm
SAN
-
RDU
8h 37m2 stops
$260United Airlines
Fri, Feb 20 - Mon, Feb 23
Multiple Airlines Logo
4:35 pm - 12:24 am
RDU
-
SAN
10h 49m1 stop
Multiple Airlines Logo
8:42 pm - 6:04 pm
SAN
-
RDU
18h 22m1 stop
$262Multiple Airlines
Thu, Jan 15 - Mon, Jan 19
Southwest Logo
8:00 am - 4:45 pm
RDU
-
SAN
11h 45m2 stops
Southwest Logo
10:30 am - 10:35 pm
SAN
-
RDU
9h 05m2 stops
$263Southwest
Mon, Feb 2 - Mon, Feb 9
Multiple Airlines Logo
7:36 pm - 11:59 pm
RDU
-
SAN
7h 23m1 stop
Multiple Airlines Logo
8:59 pm - 6:04 pm
SAN
-
RDU
18h 05m2 stops
$264Multiple Airlines
Fri, Jan 9 - Wed, Jan 14

Delta flights from Raleigh to San Diego

Our best Delta deals on Raleigh to San Diego flight tickets
Delta
Jan 22
RDU9:51 amRaleigh-Durham
11h 09m
2 stops
SAN6:00 pmSan Diego
Jan 25
SAN11:00 amSan Diego
9h 53m
1 stop
RDU11:53 pmRaleigh-Durham
$252
Find similar
Delta
Dec 18
RDU5:15 amRaleigh-Durham
7h 39m
1 stop
SAN9:54 amSan Diego
Dec 18
SAN2:19 pmSan Diego
6h 59m
1 stop
RDU12:18 amRaleigh-Durham
$337
Find similar

Frontier flights from Raleigh to San Diego

Our best Frontier deals on Raleigh to San Diego flight tickets
Frontier
Dec 8
RDU6:26 pmRaleigh-Durham
8h 33m
1 stop
SAN11:59 pmSan Diego
Dec 15
SAN6:34 amSan Diego
7h 57m
1 stop
RDU5:31 pmRaleigh-Durham
$254
Find similar
Frontier
Dec 8
RDU6:26 pmRaleigh-Durham
8h 33m
1 stop
SAN11:59 pmSan Diego
Dec 12
SAN6:34 amSan Diego
7h 57m
1 stop
RDU5:31 pmRaleigh-Durham
$258
Find similar
Frontier
Dec 12
RDU6:26 pmRaleigh-Durham
8h 33m
1 stop
SAN11:59 pmSan Diego
Dec 13
SAN4:47 pmSan Diego
21h 44m
1 stop
RDU5:31 pmRaleigh-Durham
$259
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated December 4, 2025.
Use the filters below to find and compare flights from Raleigh to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

RaleighSan Diego

RDU - SAN

RDUSAN

Raleigh-Durham

Sun 1/18

9:00 am-2:14 pm

1 stop8h 14m

San Diego

Wed 1/21

12:40 pm-10:58 pm

1 stop7h 18m

$248

RaleighSan Diego

RDU - SAN

RDUSAN

Raleigh-Durham

Thu 1/22

9:51 am-6:00 pm

2 stops11h 09m

San Diego

Sun 1/25

11:00 am-11:53 pm

1 stop9h 53m

$252

RaleighSan Diego

RDU - SAN

RDUSAN

Raleigh-Durham

Tue 1/6

10:20 am-3:40 pm

1 stop8h 20m

San Diego

Fri 1/9

12:11 pm-10:30 pm

1 stop7h 19m

$254

RaleighSan Diego

RDU - SAN

RDUSAN

Raleigh-Durham

Mon 2/2

7:39 pm-12:08 am

1 stop7h 29m

San Diego

Mon 2/9

8:59 pm-6:04 pm

2 stops18h 05m

$256

RaleighSan Diego

RDU - SAN

RDUSAN

Raleigh-Durham

Thu 1/1

7:36 pm-11:59 pm

1 stop7h 23m

San Diego

Sat 1/10

3:29 pm-6:41 pm

1 stop24h 12m

$258

RaleighSan Diego

RDU - SAN

RDUSAN

Raleigh-Durham

Tue 1/6

10:20 am-3:40 pm

1 stop8h 20m

San Diego

Fri 1/9

11:08 am-11:15 pm

2 stops9h 07m

$259

RaleighSan Diego

RDU - SAN

RDUSAN

Raleigh-Durham

Fri 2/20

10:26 am-3:41 pm

1 stop8h 15m

San Diego

Mon 2/23

11:05 am-10:42 pm

2 stops8h 37m

$260

RaleighSan Diego

RDU - SAN

RDUSAN

Raleigh-Durham

Thu 1/15

4:35 pm-12:24 am

1 stop10h 49m

San Diego

Mon 1/19

8:42 pm-6:04 pm

1 stop18h 22m

$262

RaleighSan Diego

RDU - SAN

RDUSAN

Raleigh-Durham

Mon 2/2

8:00 am-4:45 pm

2 stops11h 45m

San Diego

Mon 2/9

10:30 am-10:35 pm

2 stops9h 05m

$263

RaleighSan Diego

RDU - SAN

RDUSAN

Raleigh-Durham

Fri 1/9

7:36 pm-11:59 pm

1 stop7h 23m

San Diego

Wed 1/14

8:59 pm-6:04 pm

2 stops18h 05m

$264

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Diego from

How to get the cheapest flight ticket from Raleigh to San Diego

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to San Diego?

If you are unable to visit San Diego during the month of September, then departing from Raleigh during the month August is also very affordable. Most momondo users find prices during this month for around $306.

What is the cheapest day to depart on your flight to San Diego?

The cheapest day to depart from Raleigh to San Diego is on a Saturday. Travelers who choose to depart for San Diego on a Saturday will often find tickets for as low as $154. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $354. These prices are subject to change though, so be sure to set up a Price Alert for flights to San Diego.

What is the cheapest time of day to depart on your flight to San Diego?

The cheapest time of day to fly to San Diego is in the evening when flights can be purchased for as low as $297. Flights at noon are often more expensive with an average ticket price of $425.

What is the cheapest Raleigh-Durham to San Diego flight route?

Fly from Raleigh-Durham to San Diego for the best Raleigh-Durham - San Diego flight prices

How far in advance should I book a flight to San Diego?

You are more likely to see cheaper flights to San Diego from Raleigh when booking weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around $365 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from Raleigh for as low as $338 on momondo.

What cabin class options are available on Raleigh-Durham to San Diego flights?

There are 2 cabin classes available to choose from on Raleigh-Durham to San Diego flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Raleigh to San Diego flights?

You could potentially save up to 6% on your flight if you consider stops on a Raleigh to San Diego flight.

How have Raleigh to San Diego flight prices changed over time?

As of December 2025, prices for Raleigh to San Diego flights are approximately 16% cheaper when compared to flights at the same time last year.

When to book flights from Raleigh to San Diego

Are you open to changing your travel dates? Check out the ideal times to fly from Raleigh to San Diego according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Raleigh to San Diego (RDU to SAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Raleigh to San Diego

Best Price Found

$138

Fastest flight time

5h 18m

Direct flights

Every day

Airports in San Diego

1 airport
The best one-way flight to San Diego from Raleigh in the past 72 hours is $138. The best round-trip flight deal from Raleigh to San Diego found on momondo in the last 72 hours is $258.
The fastest flight from Raleigh to San Diego takes 5h 18m
Direct flights go from Raleigh to San Diego every day.
There is 1 airport near San Diego: San Diego (SAN)
Search flight deals

  • How far is Raleigh-Durham to San Diego by plane?

    The distance between Raleigh-Durham and San Diego is about 2194.6 mi. 5h 53m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Raleigh-Durham Airport to San Diego Airport?

    Prices for flights from Raleigh-Durham Airport to San Diego Airport are updated daily.

  • How many operators does momondo search for flights from Raleigh-Durham Airport to San Diego Airport?

  • How old do you have to be to fly from Raleigh-Durham Airport to San Diego Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Raleigh-Durham Airport to San Diego Airport.

  • What documentation or ID do you need to fly to San Diego Airport?

    The required travel and health documents for your San Diego Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Diego Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Raleigh to San Diego?

  • What is the most popular airline from Raleigh to San Diego?

Best airlines flying from Raleigh to San Diego

Compare and see reviews for airlines that fly from Raleigh to San Diego with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $133Free CancellationRating
5.8
3,092 reviews
Search Frontier flights
JetBluePriceFrom $147Free CancellationRating
7.2
2,898 reviews
Search JetBlue flights
Breeze AirwaysPriceFrom $191Free CancellationRating
8.2
242 reviews
Search Breeze Airways flights
DeltaPriceFrom $236Free CancellationRating
7.9
8,011 reviews
Search Delta flights
United AirlinesPriceFrom $238Free CancellationRating
7.4
9,066 reviews
Search United Airlines flights
American AirlinesPriceFrom $276Free CancellationRating
7.2
11,044 reviews
Search American Airlines flights
SouthwestPriceFrom $292Free CancellationRating
8.0
4,254 reviews
Search Southwest flights

  • Breeze Airways Flights From Raleigh to San Diego

    Breeze Airways operates around 3 flights from Raleigh to San Diego every week. The average price of these flights found in the last 72 hours has been $300, but momondo users have found Breeze Airways deals from Raleigh to San Diego from as low as $191 round-trip. Breeze Airways has been scored 8.2/10 in 242 reviews.

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Coronado
Chula Vista
El Cajon
Julian
National City
Imperial Beach
Poway
La Mesa
Borrego Springs
San Ysidro
Lemon Grove
Alpine
Santee

Why use momondo?

Why should I use momondo to find a flight deal from Raleigh to San Diego?

It is quick and easy to find Raleigh to San Diego flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Diego that suits you.

Can I find flights from Raleigh to San Diego with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to San Diego from Raleigh with this policy.

How can momondo help me find flights from Raleigh to San Diego?

momondo provides multiple filters to help you find the best flight to San Diego from Raleigh. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Raleigh to San Diego right now. Can momondo alert me if prices change?

Price alerts on flights to San Diego from Raleigh are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your San Diego trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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