Cheap Flights to San Diego Coast from HK$616

View HK$616 flight on Wed, 28 Jan 2026Opens in a new window

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Cheap round-trip flights to San Diego Coast

Prices were available within the past 7 days and start at HK$616 for one-way flights and HK$1,220 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, 28 Jan - Wed, 4 Feb
SFO
San Francisco
SAN
San Diego
HK$1,220 Return, found 6 hours ago
HK$1,220
Return
found 6 hours ago
Select Delta flight, departing Wed, 28 Jan from San Francisco to San Diego, returning Wed, 4 Feb, priced at HK$1,220 found 6 hours ago
United
Wed, 28 Jan - Wed, 4 Feb
SFO
San Francisco
SAN
San Diego
HK$1,380 Return, found 6 hours ago
HK$1,380
Return
found 6 hours ago
Select United flight, departing Wed, 28 Jan from San Francisco to San Diego, returning Wed, 4 Feb, priced at HK$1,380 found 6 hours ago
American Airlines
Wed, 28 Jan - Wed, 4 Feb
SFO
San Francisco
SAN
San Diego
HK$1,541 Return, found 6 hours ago
HK$1,541
Return
found 6 hours ago
Select American Airlines flight, departing Wed, 28 Jan from San Francisco to San Diego, returning Wed, 4 Feb, priced at HK$1,541 found 6 hours ago
Alaska Airlines
Tue, 30 Dec - Thu, 8 Jan
SFO
San Francisco
SAN
San Diego
HK$2,476 Return, found 5 days ago
HK$2,476
Return
found 5 days ago
Select Alaska Airlines flight, departing Tue, 30 Dec from San Francisco to San Diego, returning Thu, 8 Jan, priced at HK$2,476 found 5 days ago
China Airlines
Sat, 21 Mar - Sat, 28 Mar
HKG
Hong Kong SAR
SAN
San Diego
HK$5,573 Return, found 1 day ago
HK$5,573
Return
found 1 day ago
Select China Airlines flight, departing Sat, 21 Mar from Hong Kong SAR to San Diego, returning Sat, 28 Mar, priced at HK$5,573 found 1 day ago

Frequently asked questions

How do I find cheap flights to San Diego Coast that have flexible change policies?
By using our nifty "No change fee" filter, that's how. Simply type in your origin, destination and dates, click the "Search" button, then tick the box directly below the "Flexible change policies" heading (top left of your screen). Expedia makes it a cinch to find cheap, flexible tickets to San Diego Coast.
Which airlines fly to San Diego Coast?
Pack your bags and select from these well-known airlines that fly into or near San Diego Coast:

  • Southwest Airlines - 2,504 flights to or near San Diego Coast each month, including 2,504 flights to San Diego Intl. Airport (SAN) per month.
  • Alaska Airlines - 1,483 flights to or near San Diego Coast each month, including 1,483 flights to San Diego Intl. Airport (SAN) per month.
  • United Airlines - 1,001 flights to or near San Diego Coast each month, including 1,001 flights to San Diego Intl. Airport (SAN) per month.

How can I find cheap tickets to San Diego Coast?
Book well ahead of time, fly to or from nearby airports, avoid school holiday time — there are lots of ways! One more is to make the most of Expedia's "flexible dates" function. Find your San Diego Coast flight, then compare the prices for nearby dates. In the last seven days, the best price for a flight to San Diego Coast was HK$1,220.
How much is a flight to San Diego Coast?
In the last seven days, round-trip flights to San Diego Coast sold for as little as HK$1,220 and reached a maximum cost of HK$5,573. For one-way fares taking off from San Francisco (SFO), the lowest price during this time was HK$616.
What are the most popular airports to fly into in San Diego Coast?
A major entryway to San Diego Coast, roughly 7,260 flights land at San Diego Intl. Airport (SAN) every month. Find a rewarding deal, book your fare and get ready to discover this wonderful region.
When is the cheapest time to fly to San Diego Coast?
If you'd prefer to spend your money enjoying the delights of San Diego Coast rather than on flying there, leave earlier in the week. The most economical day to travel is normally Tuesday, with Monday close behind. With many people keeping their travel to weekends, Saturday typically has the costliest ticket prices.
How much is a plane ticket to San Diego Coast?
In the last seven days, tickets to San Diego Coast cost between HK$1,220 and HK$5,573. Prices usually rise as your travel date nears, so snap up a great deal today.
What months are the cheapest to book a flight to San Diego Coast?
February is the best month to land a fabulous deal to San Diego Coast. Bear in mind that the costliest time to book a seat in the States isn't the middle of summer, but the festive month of December.
Flights to San Diego Coast information
Destination airport
San Diego Intl.
Destination airport IATA code
SAN
Destination city name
San Diego
Return price
HK$1,220

Trending flights to San Diego Coast

Prices were available within the past 7 days and start at HK$616 for one-way flights and HK$1,220 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Airlines
Sat, 21 Mar - Sat, 28 Mar
HKG
Hong Kong SAR
SAN
San Diego
HK$5,573 Return, found 1 day ago
HK$5,573
Return
found 1 day ago
Select China Airlines flight, departing Sat, 21 Mar from Hong Kong SAR to San Diego, returning Sat, 28 Mar, priced at HK$5,573 found 1 day ago

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