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Cathay Pacific flights from Hong Kong to San Diego (HKG - SAN)

HKG — SAN
21 Nov — 28 Nov1
1 adult
1 adult, Economy

Cheapflights users flying from Hong Kong to San Diego on Cathay Pacific typically fly into San Diego and depart from Hong Kong Intl. Select your dates above for pricing.

Cathay Pacific flights from Hong Kong to San Diego in 2025

Find detailed information about Cathay Pacific flights from Hong Kong to San Diego. Explore the options provided by Cathay Pacific to plan your journey from Hong Kong to San Diego. Data last updated 22 October 2025.

One-way from

HK$6,705

Return from

HK$10,458

Popular in

August

Cheapest in

July

Average price (all airlines)

HK$11,398
Cathay Pacific
  • Cathay Pacific
  • 29-1
  • 1 total stop
  • 23h 39m total
  • Hong Kong to San Diego
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Cathay Pacific
  • Cathay Pacific
  • 17-12-26-12
  • 2 total stops
  • 62h 26m total
  • Hong Kong to San Diego
Search Deals
Highest demand for flights from Hong Kong Intl to San Diego; 5% potential price increase.
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Best time to find cheap flights from Hong Kong Intl to San Diego; 4% potential price drop.
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Average price for all Hong Kong Intl to San Diego flights (one-way and round-trip).
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  • Can I get a flight from Hong Kong to San Diego on Cathay Pacific for under HK$11,655?

    Cheapflights users have found 1 Cathay Pacific flights for under HK$11,655 on the HKG-SAN route. Prices on flights to San Diego from Hong Kong can vary based on many factors including dates. To look at price based on your preferred dates, click here.

Find Cathay Pacific flight deals from Hong Kong to San Diego

Enter your travel dates to find the best prices.

Best Cathay Pacific flights from Hong Kong to San Diego
Discover carefully curated Cathay Pacific flight deals from Hong Kong to San Diego that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 October 2025.

Thu 18-1220:05HKG - SAN
1 stop19h 46mCathay Pacific
Fri 26-1222:25SAN - HKG
1 stop38h 35mCathay Pacific
Deal found 21-10HK$10,458
Thu 5-301:00HKG - SAN
1 stop29h 06mCathay Pacific
Wed 22-407:05SAN - HKG
1 stop20h 50mCathay Pacific
Deal found 21-10HK$17,156
Thu 5-301:00HKG - SAN
1 stop29h 06mCathay Pacific
Sat 25-417:10SAN - HKG
1 stop22h 10mCathay Pacific
Deal found 21-10HK$17,156

Travel insights for Cathay Pacific flights from Hong Kong to San Diego

Get recent, data-driven insights about Cathay Pacific flights from Hong Kong to San Diego including ideal travel times, pricing trends, and more.

Rainfall in San Diego by month

Plan your trip to San Diego by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Diego ranges from 0.0 - 58.0 inches per month. February is typically the wettest month, when rainfall can reach 58.0 mm. July is typically the driest time to visit San Diego when rainfall is around 0.0 mm.

Temperature in San Diego by month

Plan your trip to San Diego by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 14.0 C).

Best time to book a flight from Hong Kong to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Hong Kong 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.

Browse thousands of different options on Cheapflights for your next trip

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Fly from Hong Kong to San Diego on another airline

Consider alternative airlines that service the San Diego area. Flight routes are based on user searches made on Cheapflights and were last updated on 22 October 2025.
Korean Air flights from Hong Kong Intl to San Diego

See what others are saying about Cathay Pacific

Read reviews and see what other travellers are saying about their experiences with Cathay Pacific. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing Cathay Pacific for your next flight. Reviews last updated 22 October 2025.
Cathay Pacific
7.6
Good
1,034 reviews
Check prices
Overview

Crew

8.1

Entertainment

7.8

Boarding

7.9

Comfort

7.6

Food

7.3

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