Can I fly direct from Raleigh to San Diego?

Historically, direct flights from Raleigh to San Diego have accounted for approximately 31.1% of all available options. This indicates that while direct routes are available, a significant portion of flights will involve one or more stops. For connecting flights, the median number of stopovers has typically been 2, based on data from the trailing 90 days.

How many hours is the flight from Raleigh to San Diego?

The typical direct flight from Raleigh to San Diego takes approximately 5 hours and 29 minutes. For flights with one stop, the median duration is considerably longer, averaging around 9 hours and 17 minutes. The total air distance covered on this route is 3522 kilometers.

Should I set a price alert for Raleigh to San Diego flights?

Based on historical trends, deals for flights from Raleigh to San Diego are considered frequent. This suggests that prices for this route tend to fluctuate, and opportunities for savings arise regularly. Setting a price alert can help travelers track these changes and potentially secure a more favorable fare.

Flights From Raleigh

To San Diego

Cheap Flights from Raleigh to San Diego

Browse current best options from Raleigh. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Raleigh

RatePunk searches hundreds of travel sites at once for deals on flights to San Diego

Prices updated today

462 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Sep 15, 2026.)

Today’s best flight deals from Raleigh to San Diego

Explore current cheapest deals departing from Raleigh to San Diego

2026-10-26 – 2026-10-31
RDU - San Diego
83% AI deal score
$281
$187
Round trip
2026-10-30 – 2026-10-31
RDU - San Diego
84% AI deal score
$286
$188
Round trip
2026-10-21 – 2026-10-26
RDU - San Diego
82% AI deal score
$282
$197
Round trip
2026-10-23 – 2026-10-31
RDU - San Diego
81% AI deal score
$260
$197
Round trip
2026-10-02 – 2026-10-05
RDU - San Diego
83% AI deal score
$299
$198
Round trip
2026-10-24 – 2026-10-31
RDU - San Diego
81% AI deal score
$271
$198
Round trip
2026-10-21 – 2026-10-23
RDU - San Diego
81% AI deal score
$287
$208
Round trip
2026-09-29 – 2026-10-27
RDU - San Diego
71% AI deal score
$199
$210
Round trip
2026-09-29 – 2026-10-22
RDU - San Diego
71% AI deal score
$199
$215
Round trip
2026-09-29 – 2026-10-29
RDU - San Diego
71% AI deal score
$199
$215
Round trip

Raleigh to San Diego: Overview

Insights for flights from Raleigh to San Diego

For travelers looking for cheap flights from Raleigh to San Diego, the data indicates that April is typically the cheapest month to fly, with a median fare of $157. Other cost-effective options include January, with a median fare of $167, and May, where the median fare is $188. Planning your trip during these months could lead to significant savings.

Fares for this route typically range from $196 to $636, with a median of $452. Right now, current fares are above the typical level for this route. Only 12% of recent fares were classified as a good price, suggesting that finding a deal requires some flexibility or advance planning. New deals appear almost daily, so setting up a price alert could be beneficial.

Most itineraries for this route connect at least once, with only 31.1% of recent fares being non-stop. For connecting flights, the typical number of stopovers is 2. This means you should generally expect at least one layover when flying from Raleigh to San Diego.

A typical journey from Raleigh to San Diego takes approximately 14h 10m, including connections. Given that most itineraries involve at least one stopover, this duration accounts for the time spent in transit as well as any layovers. The total travel time can vary depending on the number and length of connections.

The distance between Raleigh and San Diego is 3522 kilometers, classifying this as a medium-haul route. This distance typically involves a longer flight duration, often requiring connecting flights to reach the destination.

How much is a round trip from Raleigh to San Diego

Regular price: $234 - $469

Prices are currently below the regular range for flights from Raleigh to San Diego.

The regular price range for this route is between $234 and $469. The current lowest deal is $186 with Frontier Airlines, for travel from Oct 26-Oct 31.

now $186

Low $234

High $469

The cheapest time to fly from Raleigh to San Diego

The cheapest month to fly from RDU to SAN is April, with a median price of $157. The most expensive month is July, with a median price of $612. Prices are generally lower from January to November.

April

Cheapest

Flights from $157

July

Most Expensive

Flights from $612

Jan

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Direct flights from Raleigh to San Diego

Breeze Airways

Last-minute flights going from Raleigh to San Diego

Mon, Sep 14

⌛ Last-Minute

RDU - San Diego

Raleigh (RDU) - San Diego (SAN)

Frontier Airlines

$460

$267

One-way

Mon, Sep 14

⌛ Last-Minute

RDU - San Diego

Raleigh (RDU) - San Diego (SAN)

Frontier Airlines

$515

$328

One-way

Mon, Sep 14

⌛ Last-Minute

RDU - San Diego

Raleigh (RDU) - San Diego (SAN)

Frontier Airlines

$512

$328

One-way

Tue, Sep 15

⌛ Last-Minute

RDU - San Diego

Raleigh (RDU) - San Diego (SAN)

American Airlines

$515

$386

One-way

Tue, Sep 15

⌛ Last-Minute

RDU - San Diego

Raleigh (RDU) - San Diego (SAN)

Alaska Airlines, Inc.

$523

$397

One-way

Wed, Sep 16

⌛ Last-Minute

RDU - San Diego

Raleigh (RDU) - San Diego (SAN)

Frontier Airlines

$408

$267

One-way

Biggest price drops on these dates for flights from Raleigh to San Diego

3 nights

Sep 16 - Sep 19

$499 → $266

47%

4 nights

Sep 19 - Sep 23

$439 → $266

39%

7 nights

Sep 16 - Sep 23

$408 → $266

35%

3 nights

Sep 17 - Sep 20

$499 → $360

28%

Popular Airports to fly from Raleigh to San Diego

Raleigh - San Diego route insights

💸 Price insights

Recent fares are above the typical level

Recent fares from RDU to SAN are above the typical level, with 12% considered good prices.

📅 Best time to fly

Fly in April for the lowest prices

Historically, April offers the lowest median price at $157, followed by January and May.

⏱️ Flight duration

Expect a median flight time of 14h 10m

The median flight duration from Raleigh to San Diego is 14 hours and 10 minutes.

✈️ Airlines & availability

Connecting flights are dominant

Connecting flights make up 68.9% of routes, with a median of 2 stopovers.

🏆 Airline highlight

Breeze Airways offers direct flights

Breeze Airways has offered 1 direct deal from Raleigh–Durham International to San Diego International.

🎯 Booking tip

Deals are frequent for this route

Deals for flights from RDU to SAN are frequent, appearing often over 30 days.

Raleigh main airports to depart from

Raleigh–Durham International (RDU)

Raleigh–Durham International Airport is a convenient departure point for flights to San Diego.

📍 ~17 km from Raleigh (reachable by car)

San Diego main airports to arrive at

San Diego International (SAN)

Cheapest

San Diego International Airport is a convenient arrival option for flights from Raleigh to San Diego.

📍 ~3 km from city center (reachable by car)

💸 Flights from ~$175

Airports nearby San Diego used as alternative

Tijuana International (TIJ)

Tijuana International (TIJ) is a useful alternative for travelers heading to Mexico, with direct access via CBX.

📍 ~30 km from San Diego (reachable by car, requires passport and CBX fee)

💸 Flights from ~$465

Business & First Class Flight Deals to San Diego

$1,007

Save $410

Alaska Airlines, Inc.

Business Class

Frequently Asked Questions About Flights to San Diego

Historically, the optimal time to purchase tickets for flights from Raleigh to San Diego is typically 7-13 days before departure. Across the trailing quarter, prices averaged around $217 during this period. Booking 14-27 days out saw average prices increase to $495, while purchasing 28-59 days in advance resulted in an average price of $738. Even booking 60+ days out was more expensive than the optimal window, with an average price of $410.

A good deal for a flight from Raleigh to San Diego is considered to be around $196 or less. This threshold is based on historical data from the trailing 90 days. The median price for this route has been $452, with 75% of prices observed at $636 or less. Therefore, any price at or below $196 represents a significant saving compared to typical fares.

Historically, the cheapest months to fly from Raleigh to San Diego are April, January, and May. In April, the median price was $157, while January saw a median price of $167. May also offered competitive pricing with a median of $188. These prices are considerably lower than the annual median price of $452 for this route, based on data from the trailing 270 days.

Related routes

More routes from Raleigh

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Flights to San Diego from other cities

Flights from Reno to San Diego Flights from Sacramento to San Diego Flights from Salt Lake City to San Diego Flights from San Antonio to San Diego Flights from San Francisco to San Diego Flights from San Jose to San Diego Flights from Seattle to San Diego Flights from Singapore to San Diego Flights from Tampa to San Diego Flights from Tucson to San Diego Flights from Tulsa to San Diego Flights from Washington, D.C. to San Diego

Raleigh to San Diego: Overview

Insights for flights from Raleigh to San Diego

How much is a round trip from Raleigh to San Diego

Regular price: $234 - $469

Prices are currently below the regular range for flights from Raleigh to San Diego.

The regular price range for this route is between $234 and $469. The current lowest deal is $186 with Frontier Airlines, for travel from Oct 26-Oct 31.

now $186

Low $234

High $469

The cheapest time to fly from Raleigh to San Diego

The cheapest month to fly from RDU to SAN is April, with a median price of $157. The most expensive month is July, with a median price of $612. Prices are generally lower from January to November.

April

Cheapest

Flights from $157

July

Most Expensive

Flights from $612

Jan

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov