HK$620+ 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 5-1. 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.
SAN — HKG
6 Nov — 13 Nov1
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 7 October 2026. In the last 7 days, Cheapflights users made a total of 7,457,451 searches
Fly to
Route
Departure
Return
Cheapest return flight
San DiegoLas Vegas
SAN San Diego - LAS Las Vegas Harry Reid Intl
SANLAS
San Diego
Tue 3-11
15:50-17:18
Nonstop1h 28m
Las Vegas Harry Reid Intl
Wed 31-12
00:00-00:00
Nonstop0h 00m
HK$651
San DiegoLas Vegas
SAN San Diego - LAS Las Vegas Harry Reid Intl
SANLAS
San Diego
Wed 25-11
21:05-22:35
Nonstop1h 30m
Las Vegas Harry Reid Intl
Wed 31-12
00:00-00:00
Nonstop0h 00m
HK$651
San DiegoLas Vegas
SAN San Diego - LAS Las Vegas Harry Reid Intl
SANLAS
San Diego
Tue 10-11
20:45-22:10
Nonstop1h 25m
Las Vegas Harry Reid Intl
Wed 31-12
00:00-00:00
Nonstop0h 00m
HK$651
Fastest return journey
San DiegoPhoenix
SAN San Diego - PHX Phoenix Sky Harbor Intl
SANPHX
San Diego
Sat 19-12
18:50-21:10
Nonstop1h 20m
Phoenix Sky Harbor Intl
Wed 31-12
00:00-23:00
Nonstop0h 00m
HK$675
San DiegoPhoenix
SAN San Diego - PHX Phoenix Sky Harbor Intl
SANPHX
San Diego
Fri 18-12
15:00-17:20
Nonstop1h 20m
Phoenix Sky Harbor Intl
Wed 31-12
00:00-23:00
Nonstop0h 00m
HK$675
San DiegoOmaha
SAN San Diego - OMA Omaha Eppley Airfield
SANOMA
San Diego
Thu 5-11
12:30-19:10
1 stop4h 40m
Omaha Eppley Airfield
Wed 31-12
00:00-22:00
Nonstop0h 00m
HK$683
San DiegoPhoenix
SAN San Diego - PHX Phoenix Sky Harbor Intl
SANPHX
San Diego
Wed 23-12
16:45-21:40
1 stop3h 55m
Phoenix Sky Harbor Intl
Wed 31-12
00:00-23:00
Nonstop0h 00m
HK$706
San DiegoOmaha
SAN San Diego - OMA Omaha Eppley Airfield
SANOMA
San Diego
Wed 11-11
12:30-22:00
2 stops7h 30m
Omaha Eppley Airfield
Wed 31-12
00:00-22:00
Nonstop0h 00m
HK$722
San DiegoPhoenix
SAN San Diego - PHX Phoenix Sky Harbor Intl
SANPHX
San Diego
Sat 23-1
06:15-13:05
2 stops5h 50m
Phoenix Sky Harbor Intl
Wed 31-12
00:00-23:00
Nonstop0h 00m
HK$753
San DiegoPhoenix
SAN San Diego - PHX Phoenix Sky Harbor Intl
SANPHX
San Diego
Tue 22-12
07:50-13:10
1 stop4h 20m
Phoenix Sky Harbor Intl
Wed 31-12
00:00-23:00
Nonstop0h 00m
HK$753
Showing 1-10 of 60 resultsSorted by cheapest first
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.
SAN-HKG
SAN-PHX
SAN-LAS
SAN-SEA
SAN-JFK
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.
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.
SAN-HKG
SAN-PHX
SAN-LAS
SAN-SEA
SAN-JFK
What is the cheapest month to book a flight from San Diego?
Currently, January is the cheapest month in which you can book a flight from San Diego (average of HK$5,203). Flying from San Diego in June will prove the most costly (average of HK$11,834). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.
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 Chicago (463 flights per day), San Francisco (429 flights per day) and Los Angeles (221 flights per day).
What is the cheapest place to fly to from San Diego?
The cheapest city to fly to from San Diego is Washington, D.C., with prices starting at HK$378. Explore other affordable destinations below.
When is the best time to book a flight from San Diego?
The price you pay for your flight from San Diego may vary depending on when you book. For the best chance of a lower fare, look to book 17 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Browse thousands of different options on Cheapflights for your next trip
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Direct flights from California
Book a direct flight from one of these other cities located in California.
Airports servicing San Diego
Fly out of one of these airports located in San Diego.
Fly from other United States cities
Consider departing from one of these cities also located in United States. Flight origins are based on user searches made on Cheapflights and were last updated on 7 October 2026.
Popular flight searches
Check out other popular destinations found by fellow travellers in 2026
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 7 October 2026.
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 San Diego?
900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from San Diego today with Cheapflights!
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?
Certainly. Search results for flights from San Diego 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 San Diego become cheaper?
Of course! You can now track prices for flights from San Diego and get an alert from Cheapflights when they change. Click the bell icon next to the flight deals above and provide your email address to set up price alerts.