How do most travelers feel about United Airlines?

Cheapflights users who travel with United Airlines (a popular airline from Hong Kong to San Diego) have rated them a 7.0/10. This rating comes from 9,198 reviews. If you are looking to travel HKG-SAN, search your dates above.

Can I get a flight from Hong Kong to San Diego on United Airlines for under HK$1,400?

Cheapflights users have found 1 United Airlines flights for under HK$1,400 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.

HK$6,238+ United Airlines Flights from Hong Kong to San Diego

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

United Airlines flights from Hong Kong to San Diego in 2025

One-way from	HK$6,238
Return from	HK$10,195
Popular in	June
Cheapest in	September
Average price (all airlines)	HK$10,707

United Airlines
8-5
1 total stop
26h 50m total
Hong Kong to San Diego

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United Airlines
16-5-21-5
3 total stops
45h 35m total
Hong Kong to San Diego

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Highest demand for flights from Hong Kong Intl to San Diego; 13% potential price increase.

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Best time to find cheap flights from Hong Kong Intl to San Diego; 3% 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 United Airlines for under HK$1,400?
Cheapflights users have found 1 United Airlines flights for under HK$1,400 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.
How do most travelers feel about United Airlines?
Cheapflights users who travel with United Airlines (a popular airline from Hong Kong to San Diego) have rated them a 7.0/10. This rating comes from 9,198 reviews. If you are looking to travel HKG-SAN, search your dates above.

Find United Airlines flight deals from Hong Kong to San Diego

Cheapest United Airlines flights from Hong Kong to San Diego
Explore the most affordable United Airlines flight options available from Hong Kong to San Diego. Find the lowest fares with prices last updated on 25 April 2025.

Fri 16-522:30HKG - SAN

2 stops26h 05mUnited Airlines

Wed 21-506:15SAN - HKG

1 stop19h 30mUnited Airlines

Deal found 24-4HK$10,195

Best United Airlines flights from Hong Kong to San Diego
Discover carefully curated United Airlines 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 25 April 2025.

Fri 16-509:15HKG - SAN

1 stop23h 36mUnited Airlines

Wed 21-506:15SAN - HKG

1 stop19h 30mUnited Airlines

Deal found 24-4HK$10,195

Travel insights for United Airlines flights from Hong Kong to San Diego

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

What is the cheapest month to book a flight from Hong Kong to San Diego with United Airlines?

Currently, the most affordable month to book a United Airlines flight from Hong Kong to San Diego in July, with an average price of HK$6,230. Conversely, traveling with United Airlines from Hong Kong to San Diego in August will be the most expensive, with an average cost of HK$14,369. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

Rainfall in San Diego 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

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.

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See what others are saying about United Airlines

United Airlines

7.4

Good

8,685 reviews

Check prices

Overview

Recent reviews

4.0

Mediocre|Apr 2025

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.

4.0

Mediocre|Mar 2025

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

2.0

Poor|Mar 2025

The seats are way too stiff.

4.0

Mediocre|Feb 2025

The food was inedible! We are in the food business and aren’t sure who got this contract. But prisoners eat better. The food was so bad. I ate just a small amount and it made me nauseous. Everything is over microwaved too. And what is with the options? Vegan and vegetarian, but no keto or carnivore? I get that may be more expensive. But I’d gladly pay if it even was an option. But it’s not. There are many fresh options that could have been offered that don’t have to be heated too!

2.0

Poor|Jan 2025

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

1 out of 2895

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United Airlines flights from Hong Kong to San Diego (HKG - SAN)

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

United Airlines flights from Hong Kong to San Diego in 2025

Find detailed information about United Airlines flights from Hong Kong to San Diego. Explore the options provided by United Airlines to plan your journey from Hong Kong to San Diego. Data last updated 25 April 2025.

One-way from

Return from

Popular in

Cheapest in

Average price (all airlines)

Can I get a flight from Hong Kong to San Diego on United Airlines for under HK$1,400?

How do most travelers feel about United Airlines?

Find United Airlines flight deals from Hong Kong to San Diego

Cheapest United Airlines flights from Hong Kong to San DiegoExplore the most affordable United Airlines flight options available from Hong Kong to San Diego. Find the lowest fares with prices last updated on 25 April 2025.

Explore the most affordable United Airlines flight options available from Hong Kong to San Diego. Find the lowest fares with prices last updated on 25 April 2025.

Travel insights for United Airlines flights from Hong Kong to San Diego

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

What is the cheapest month to book a flight from Hong Kong to San Diego with United Airlines?

Rainfall in San Diego by month

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

Temperature in San Diego by month

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

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.

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.

Other United Airlines flights from Hong Kong

Browse through other United Airlines flights departing from Hong Kong. Flight routes are based on user searches made on Cheapflights and were last updated on 25 April 2025.

See what others are saying about United Airlines

Overview

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Cheapest United Airlines flights from Hong Kong to San Diego
Explore the most affordable United Airlines flight options available from Hong Kong to San Diego. Find the lowest fares with prices last updated on 25 April 2025.