£79+ Cheap flights from San Diego
This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
What to know about flights from San Diego
Discover essential information about flights departing from San Diego, including flight schedules, destinations, airlines operating at the San Diego airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 21 January 2025.
Cheapest round-trip flight | £611 |
|---|---|
Cheapest airline | Spirit Airlines |
Find flights from San Diego
Cheapest flights from San DiegoExplore the most affordable flight options available from San Diego. Find the lowest fares based on data from user searches, with prices last updated on 21 January 2025.
Explore the most affordable flight options available from San Diego. Find the lowest fares based on data from user searches, with prices last updated on 21 January 2025.
Find flights from San Diego within your budget
Find flights departing from San Diego that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 21 January 2025. In the last 7 days, Cheapflights users made a total of 858,174 searches
Fly to
Route
Depart
Return
Price
San DiegoSacramento
SAN - SMF
SANSMF
San Diego
Tue 6/5
08:10-10:00
Nonstop1h 50m
Sacramento Intl
Tue 6/5
18:49-20:25
Nonstop1h 36m
San DiegoDenver
SAN - DEN
SANDEN
San Diego
Wed 19/2
06:15-12:19
1 stop5h 04m
Denver Intl
Wed 26/2
10:15-14:59
1 stop5h 44m
San DiegoDenver
SAN - DEN
SANDEN
San Diego
Sat 1/3
19:00-22:20
Nonstop2h 20m
Denver Intl
Mon 3/3
10:30-12:05
Nonstop2h 35m
San DiegoSacramento
SAN - SMF
SANSMF
San Diego
Tue 6/5
19:15-23:37
1 stop4h 22m
Sacramento Intl
Sat 10/5
17:00-22:33
1 stop5h 33m
San DiegoSacramento
SAN - SMF
SANSMF
San Diego
Fri 28/3
06:30-08:10
Nonstop1h 40m
Sacramento Intl
Sun 6/4
05:55-07:25
Nonstop1h 30m
San DiegoDenver
SAN - DEN
SANDEN
San Diego
Tue 25/2
13:25-00:17
1 stop9h 52m
Denver Intl
Wed 26/2
06:25-12:30
1 stop7h 05m
San DiegoSacramento
SAN - SMF
SANSMF
San Diego
Mon 5/5
06:15-10:24
1 stop4h 09m
Sacramento Intl
Wed 7/5
07:45-13:46
1 stop6h 01m
San DiegoDenver
SAN - DEN
SANDEN
San Diego
Mon 3/3
06:15-13:54
1 stop6h 39m
Denver Intl
Tue 4/3
07:00-08:35
2 stops26h 35m
San DiegoLondon
SAN - LHR
SANLHR
San Diego
Sun 2/2
12:55-11:50
1 stop14h 55m
London Heathrow
Tue 18/2
15:00-12:03
2 stops29h 03m
San DiegoLondon
SAN - LGW
SANLGW
San Diego
Sun 2/2
10:40-10:35
1 stop15h 55m
London Gatwick
Wed 5/2
07:55-09:50
2 stops33h 55m
Best time to book a flight from San Diego
Have a flexible travel schedule? Discover the best time to fly from San Diego with our price prediction graph.
Travel insights for flights from San Diego
Get recent, data-driven insights about flights from San Diego including ideal travel times, pricing trends, and more.
When is the best time to book a flight from San Diego?
Use this chart to determine the optimal time to book a return flight from San Diego to Heathrow. Price data was last updated on 17 January 2025.
Booking 86 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Diego. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from San Diego?
Currently, December is the cheapest month in which you can book a flight from San Diego (average of £372). Flying from San Diego in June will prove the most costly (average of £692). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.
Which airlines fly from San Diego?
Only one airline operates round-trip flights from San Diego: British Airways. This airline flies to the following popular destinations: London.
What are popular destinations to fly to from San Diego?
If you’re flying from San Diego, these routes are more frequently taken by airlines San Francisco (412 flights per day), Chicago (338 flights per day) and New York (320 flights per day).
What is the cheapest place to fly to from San Diego?
The cheapest city to fly to from San Diego is Las Vegas Harry Reid Intl, with prices starting at £16. Explore other affordable destinations below.
Airline reviews for flights from San Diego
Get insights into the airlines that provide service from 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 airline for your flight from San Diego. In the last 7 days, Cheapflights users made a total of 858,174 searches.
Food
Boarding
Overall
Crew
Entertainment
Comfort
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Food
Boarding
Overall
Crew
Entertainment
Comfort
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Food
Boarding
Overall
Crew
Entertainment
Comfort
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Food
Boarding
Overall
Crew
Entertainment
Comfort
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Food
Boarding
Overall
Crew
Entertainment
Comfort
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
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Direct flights from California
Book a direct flight from one of these other cities located in California.
Related info for your journey
Access useful and relevant information related to your journey from San Diego. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 21 January 2025.
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How does Cheapflights help users find flights from San Diego?
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Why should you use Cheapflights to find cheap flight tickets from San Diego?
Cheapflights simply makes it quick and affordable to book flights from San Diego by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from San Diego with no change fees?
Yes, we can. To see specific flights from San Diego with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Can Cheapflights notify me if prices for flights from San Diego become cheaper?
Yes! Start tracking prices for flights from San Diego today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive the alerts.