฿5,015 Cheap Delta flights from Raleigh to San Diego (RDU→SAN)

View ฿5,015 flight on Sat, 25 Apr 2026Opens in a new window

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Delta flights from Raleigh to San Diego (RDU→SAN)

Prices were available within the past 7 days and start at ฿5,015 for one-way flights and ฿10,030 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 25 Apr - Tue, 28 Apr
RDU
Raleigh
SAN
San Diego
฿10,030 Return, found 1 day ago
฿10,030
Return
found 1 day ago
Select Delta flight, departing Sat, 25 Apr from Raleigh to San Diego, returning Tue, 28 Apr, priced at ฿10,030 found 1 day ago
Delta
Sat, 25 Apr - Tue, 28 Apr
RDU
Raleigh
SAN
San Diego
฿10,520 Return, found 1 day ago
฿10,520
Return
found 1 day ago
Select Delta flight, departing Sat, 25 Apr from Raleigh to San Diego, returning Tue, 28 Apr, priced at ฿10,520 found 1 day ago
Delta
Sat, 15 Aug - Tue, 18 Aug
RDU
Raleigh
SAN
San Diego
฿11,290 Return, found 1 day ago
฿11,290
Return
found 1 day ago
Select Delta flight, departing Sat, 15 Aug from Raleigh to San Diego, returning Tue, 18 Aug, priced at ฿11,290 found 1 day ago
Delta
Sat, 25 Apr - Tue, 28 Apr
RDU
Raleigh
SAN
San Diego
฿11,635 Return, found 1 day ago
฿11,635
Return
found 1 day ago
Select Delta flight, departing Sat, 25 Apr from Raleigh to San Diego, returning Tue, 28 Apr, priced at ฿11,635 found 1 day ago
Delta
Sat, 15 Aug - Tue, 18 Aug
RDU
Raleigh
SAN
San Diego
฿12,270 Return, found 1 day ago
฿12,270
Return
found 1 day ago
Select Delta flight, departing Sat, 15 Aug from Raleigh to San Diego, returning Tue, 18 Aug, priced at ฿12,270 found 1 day ago
Delta
Sat, 15 Aug - Tue, 18 Aug
RDU
Raleigh
SAN
San Diego
฿12,875 Return, found 1 day ago
฿12,875
Return
found 1 day ago
Select Delta flight, departing Sat, 15 Aug from Raleigh to San Diego, returning Tue, 18 Aug, priced at ฿12,875 found 1 day ago
Delta
Sat, 15 Aug - Tue, 18 Aug
RDU
Raleigh
SAN
San Diego
฿13,045 Return, found 1 day ago
฿13,045
Return
found 1 day ago
Select Delta flight, departing Sat, 15 Aug from Raleigh to San Diego, returning Tue, 18 Aug, priced at ฿13,045 found 1 day ago
Delta
Sat, 15 Aug - Tue, 18 Aug
RDU
Raleigh
SAN
San Diego
฿13,250 Return, found 1 day ago
฿13,250
Return
found 1 day ago
Select Delta flight, departing Sat, 15 Aug from Raleigh to San Diego, returning Tue, 18 Aug, priced at ฿13,250 found 1 day ago

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

January is typically the cheapest month to fly

From ฿4,454 - ฿10,301 per traveller.
Flight from Raleigh to San Diego route information
Origin airport
Raleigh - Durham Intl.
Destination airport
San Diego Intl.
Distance
3502 km
Average flight time
8 hours 20 mins

Frequently asked questions

How much is a Delta Air Lines flight from Raleigh - Durham Intl. Airport (RDU) to San Diego Intl. Airport (SAN)?
You'll find cheap round-trip Delta Air Lines flights from ฿10,030 from RDU to SAN by organising your results from "Price (lowest to highest)" on Expedia. Or look for options from ฿5,015 for a one-way journey.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from RDU to SAN with Delta Air Lines?
Delta Air Lines flights to San Diego tend to be more affordable in the low-season months of January and November. Whether you're searching for a round-trip or one-way ticket, you could score a better deal then.
Does Delta Air Lines fly nonstop from Raleigh - Durham Intl. Airport (RDU) to San Diego Intl. Airport (SAN)?
To figure out if there's a direct journey from RDU to SAN with Delta Air Lines or other airlines, use our "Nonstop" filter when looking for tickets.
What airports does Delta Air Lines fly into in San Diego?
Delta Air Lines flights from Raleigh - Durham Intl. Airport (RDU) to San Diego arrive at San Diego Intl. Airport (SAN). This is the main entry point here.
Can I change or cancel my Delta Air Lines flight from Raleigh - Durham Intl. Airport (RDU) to San Diego Intl. Airport (SAN)?
You can usually cancel or modify your flight, although additional charges may apply if your booking was made more than 24 hours ago. Need to keep your options open? Make use of Expedia's "Changes included" and "No cancel fee" filters to find flights that won't charge extra if you have to adjust your plans. To make changes, go to "Trips," select your flight and click on "Manage Booking" for more details.
*Available to Expedia members.