Find flights
When to book
Airlines
FAQs

Cheap flights from Cape Town to San Diego from R15 368

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 24/7. Fares are subject to change and may not be available on all flights or dates of travel.
CPT — SAN
Jun 9 — Jun 161
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Cape Town to San Diego

Enter your travel dates to find the best prices.

Cheapest flights from Cape Town to San Diego
Explore the most affordable flight options available from Cape Town to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 May 2026.

Tue 20/1020:00
CPT
-
SAN
1 stop24h 17m
United Airlines
Tue 3/117:10
SAN
-
CPT
1 stop24h 50m
United Airlines
Deal found 7/5R17 430
Mon 19/1018:50
CPT
-
SAN
1 stop29h 05m
British Airways
Thu 5/1118:00
SAN
-
CPT
1 stop28h 05m
British Airways
Deal found 7/5R18 805
Mon 19/1023:45
CPT
-
SAN
2 stops32h 10m
Delta
Tue 3/1122:40
SAN
-
CPT
1 stop33h 55m
Delta
Deal found 7/5R20 033
Tue 20/1020:05
CPT
-
SAN
1 stop23h 05m
Delta
Wed 4/116:15
SAN
-
CPT
2 stops26h 20m
Delta
Deal found 7/5R20 049
Wed 21/1018:50
CPT
-
SAN
1 stop32h 00m
British Airways
Sun 8/1118:00
SAN
-
CPT
2 stops37h 20m
British Airways
Deal found 7/5R20 065
Wed 21/1018:50
CPT
-
SAN
2 stops31h 57m
British Airways
Sat 7/1118:00
SAN
-
CPT
2 stops37h 20m
British Airways
Deal found 7/5R20 164
Mon 19/107:00
CPT
-
SAN
2 stops43h 50m
British Airways
Wed 4/1118:00
SAN
-
CPT
2 stops39h 55m
British Airways
Deal found 7/5R20 245
Sun 18/1023:45
CPT
-
SAN
2 stops27h 14m
Delta
Wed 4/116:15
SAN
-
CPT
2 stops26h 20m
Delta
Deal found 7/5R20 736
Sun 10/520:05
CPT
-
SAN
1 stop36h 22m
Delta
Fri 15/513:50
SAN
-
CPT
1 stop43h 00m
Delta
Deal found 6/5R20 769

Find flight deals from Cape Town to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Cape Town (CPT) 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 10 May 2026.

Round-trip from

R17 430

One-way from

R15 368

Popular in

September

Cheapest in

November

Average price

R19 624
United Airlines
  • United Airlines
  • 20/10-3/11
  • 2 total stops
  • 49h 07m total
  • Cape Town to San Diego
Search Deals
Qatar Airways
  • Qatar Airways
  • 24/7
  • 2 total stops
  • 31h 39m total
  • Cape Town to San Diego
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (R11 425 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (R4 058 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Cape Town 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 594 507 searches. Data last updated 10 May 2026.
Use the filters below to find and compare flights from Cape Town to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Cape TownSan Diego

CPT - SAN

CPTSAN

Cape Town Intl

Wed 3/6

23:15-23:27

2 stops33h 12m

San Diego

Wed 10/6

6:20-21:25

2 stops30h 05m

R20 802

Cape TownSan Diego

CPT - SAN

CPTSAN

Cape Town Intl

Fri 5/6

23:15-22:24

2 stops32h 09m

San Diego

Sun 14/6

19:56-17:50

2 stops36h 54m

R22 782

Cape TownSan Diego

CPT - SAN

CPTSAN

Cape Town Intl

Fri 5/6

20:05-23:15

2 stops36h 10m

San Diego

Thu 11/6

13:40-21:25

1 stop22h 45m

R24 861

Cape TownSan Diego

CPT - SAN

CPTSAN

Cape Town Intl

Sun 18/10

23:15-11:50

1 stop45h 35m

San Diego

Thu 5/11

10:00-22:40

2 stops26h 40m

R25 319

Cape TownSan Diego

CPT - SAN

CPTSAN

Cape Town Intl

Tue 23/6

13:15-18:21

2 stops38h 06m

San Diego

Tue 30/6

11:04-10:15

2 stops38h 11m

R25 581

Cape TownSan Diego

CPT - SAN

CPTSAN

Cape Town Intl

Fri 5/6

19:30-22:26

2 stops35h 56m

San Diego

Thu 11/6

16:33-13:10

2 stops35h 37m

R26 219

Cape TownSan Diego

CPT - SAN

CPTSAN

Cape Town Intl

Mon 19/10

19:50-9:49

1 stop22h 59m

San Diego

Sat 7/11

22:30-18:00

1 stop33h 30m

R26 956

Cape TownSan Diego

CPT - SAN

CPTSAN

Cape Town Intl

Sun 18/10

23:15-11:50

1 stop45h 35m

San Diego

Fri 6/11

13:05-5:45

2 stops30h 40m

R28 298

Cape TownSan Diego

CPT - SAN

CPTSAN

Cape Town Intl

Sat 17/10

13:15-14:10

2 stops33h 55m

San Diego

Fri 6/11

16:44-17:25

2 stops38h 41m

R34 255

Cape TownSan Diego

CPT - SAN

CPTSAN

Cape Town Intl

Tue 23/6

23:15-11:50

1 stop45h 35m

San Diego

Tue 30/6

13:40-21:25

1 stop22h 45m

R34 779

Flights are sorted by cheapest return flights first.

Deals found on 5/5

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Best time to book a flight from Cape Town to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Cape Town with our price prediction graph.
Estimated return 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 Cape Town to San Diego

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

Currently, November is the cheapest month in which you can book a flight from Cape Town to San Diego (average of R15 876). Flying from Cape Town to San Diego in August is currently the most expensive (average of R27 479). 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.

How much does it cost for a return flight from Cape Town to San Diego?

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 10 May 2026.
See what other customers who have flown with KLM and United Airlines from Cape Town to San Diego have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7,8
Good
1 513 reviews
Check prices

Comfort

7,7

Crew

8,4

Overall

7,8

Boarding

7,8

Entertainment

7,2

Food

7,3

Reviews

1 / 20
6,0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7,8
Good
1 513 reviews
KLM
7,8
Good
1 513 reviews
Check prices

Comfort

7,7

Crew

8,4

Overall

7,8

Boarding

7,8

Entertainment

7,2

Food

7,3

Reviews

1 / 20
6,0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
United Airlines
7,4
Good
9 694 reviews
KLM
7,8
Good
1 513 reviews
Check prices

Comfort

7,7

Crew

8,4

Overall

7,8

Boarding

7,8

Entertainment

7,2

Food

7,3

Reviews

1 / 20
6,0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Related info for your journey

Find useful and relevant information for your journey from Cape Town 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 long is the flight from Cape Town to San Diego?

    A quick flight from Cape Town to San Diego can take about 32h 09m. KLM provides one of the quickest options available for as low as R22 782. The distance between Cape Town and San Diego is about 15929 km. Both multi-stop and direct flights can be found to your destination and back.

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

    Our cheapest airline available from Cape Town to San Diego is United Airlines. Our recent data shows that you can find tickets from as low as R15 670 on this airline. An additional option worth looking into is KLM, starting at R16 875. United Airlines is currently priced 16% below the average price you’ll pay for this route.

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

    Yes. In addition to deals on Cape Town to San Diego flights, Cheapflights offers holiday packages that include both flights and hotel.

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

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

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

    Yes. Cheapflights offers flight deals from Cape Town 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 Cape Town to San Diego?

    Currently, November is the cheapest month in which you can book a flight from Cape Town to San Diego (average of R15 876). Flying from Cape Town to San Diego in August is currently the most expensive (average of R27 479). 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

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.

Fly from Cape Town to San Diego on these airlines

Choose from the following airlines for your flight from Cape Town to San Diego. Flights are based on user searches made on Cheapflights and were last updated on 10 May 2026.
United Airlines flights from Cape Town Intl to San Diego
KLM flights from Cape Town Intl to San Diego

Top 2 airlines flying from Cape Town to San Diego

Discover the top 2 airlines that operate flights from Cape Town 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 594 507 searches. Data last updated 10 May 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestR15 670AverageR16 033FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
KLMCheapestR16 875AverageR19 624FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Cape Town to San Diego?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Cape Town to San Diego. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Cape Town to San Diego?

Cheapflights simply makes it quick and affordable to book flights from Cape Town to San Diego by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Cape Town to San Diego with no change fees?

Certainly. Search results for flights to San Diego from Cape Town shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Cape Town to San Diego become cheaper?

Yes, Cheapflights offers price alerts on Cape Town to San Diego flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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.