Cheap flights from Hong Kong to Fremont from HK$3,145

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8-9. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — SFO
7 Sep — 14 Sep1
1 adult

Cheapflights Tip: The best prices from Hong Kong Intl to Fremont are usually found in March or June, booked 59 days in advance, depart on a Wednesday or Friday and return on a Thursday

Cheap flight deals from Hong Kong to Fremont

Keep the following information in mind while searching for Hong Kong to Fremont flight deals. Data was last updated 2 September 2025.

Round-trip from

HK$5,081

One-way from

HK$3,145

Popular in

August

Cheapest in

March

Average price

HK$6,602
Air Canada
  • Air Canada
  • 3-11-18-11
  • 3 total stops
  • 39h 29m total
  • Hong Kong to Fremont
China Airlines
  • China Airlines
  • 8-9
  • 1 total stop
  • 24h 25m total
  • Hong Kong to Fremont
Highest demand for flights based on searches. 10% potential increase in price (HK$6,627 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (HK$1,107 potential savings vs. average return price).
Average for round-trip flights in September 2025

Find flight deals from Hong Kong to Fremont

Cheapest flights from Hong Kong to Fremont
Explore the most affordable flight options available from Hong Kong to Fremont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 September 2025.

Mon 3-1120:25HKG - SFO
1 stop16h 09mAir Canada
Tue 18-1107:30SFO - HKG
2 stops23h 20mAir Canada
Deal found 2-9HK$5,081
Wed 1-1020:10HKG - SFO
1 stop14h 45mChina Airlines
Thu 16-1001:05SFO - HKG
1 stop20h 55mChina Airlines
Deal found 2-9HK$5,088
Sat 6-920:10HKG - SFO
1 stop15h 20mChina Airlines
Fri 24-1001:05SFO - HKG
1 stop17h 10mChina Airlines
Deal found 31-8HK$5,096
Wed 8-1021:10HKG - SFO
1 stop24h 40mEVA Air
Tue 28-1000:10SFO - HKG
1 stop17h 50mEVA Air
Deal found 2-9HK$5,104
Fri 10-1011:05HKG - SFO
1 stop19h 55mEVA Air
Fri 31-1000:40SFO - HKG
1 stop20h 10mEVA Air
Deal found 1-9HK$5,112
Sat 27-918:20HKG - SFO
1 stop17h 30mPhilippine Airlines
Mon 6-1023:55SFO - HKG
1 stop19h 15mPhilippine Airlines
Deal found 1-9HK$5,120
Fri 5-913:40HKG - SFO
1 stop22h 10mPhilippine Airlines
Sat 20-923:55SFO - HKG
1 stop30h 55mPhilippine Airlines
Deal found 31-8HK$5,127
Thu 4-922:30HKG - SFO
Nonstop12h 40mUnited Airlines
Wed 17-922:53SFO - HKG
1 stop26h 52mUnited Airlines
Deal found 2-9HK$5,143
Mon 13-1019:40HKG - SFO
1 stop15h 20mEVA Air
Wed 29-1000:10SFO - HKG
1 stop17h 50mEVA Air
Deal found 2-9HK$5,174
Wed 1-1015:25HKG - SFO
1 stop15h 35mEVA Air
Tue 7-1001:10SFO - HKG
1 stop16h 40mEVA Air
Deal found 1-9HK$5,182
Sat 6-915:25HKG - SFO
1 stop15h 35mEVA Air
Fri 17-1001:10SFO - HKG
1 stop16h 40mEVA Air
Deal found 31-8HK$5,190

Cheapflights Fare Finder

 
Customise your flight search to find flights from Hong Kong to Fremont that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 70,647 searches. Data last updated 2 September 2025.
Use the filters below to find and compare flights from Hong Kong to Fremont that are best for you.

Fly from

Hong Kong

Fly to

Fremont

Route

Departure

Return

Price

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Mon 3-11

20:25-20:34

1 stop16h 09m

San Francisco

Tue 18-11

07:30-22:50

2 stops23h 20m

HK$5,081

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Wed 1-10

20:10-19:55

1 stop14h 45m

San Francisco

Thu 16-10

01:05-13:00

1 stop20h 55m

HK$5,088

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Sat 28-2

17:35-18:45

1 stop17h 10m

San Francisco

Sat 28-2

23:40-10:10

1 stop18h 30m

HK$5,088

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Fri 10-10

13:30-16:00

1 stop17h 30m

San Francisco

Tue 28-10

00:10-10:10

1 stop19h 00m

HK$5,096

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Thu 27-11

20:05-18:45

1 stop14h 40m

San Francisco

Wed 10-12

23:40-09:15

1 stop17h 35m

HK$5,096

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Fri 17-10

20:10-19:55

1 stop14h 45m

San Francisco

Thu 23-10

01:05-10:05

1 stop18h 00m

HK$5,096

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Sat 4-10

20:10-19:55

1 stop14h 45m

San Francisco

Sun 12-10

01:05-09:15

1 stop17h 10m

HK$5,096

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Sat 27-9

19:40-06:50

1 stop26h 10m

San Francisco

Fri 3-10

01:10-10:05

1 stop17h 55m

HK$5,112

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Fri 10-10

11:05-16:00

1 stop19h 55m

San Francisco

Fri 31-10

00:40-11:50

1 stop20h 10m

HK$5,112

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Thu 25-9

13:40-20:50

1 stop22h 10m

HK$3,145

Flights are sorted by cheapest return flights first.

Deals found on 30-8

Showing 1-10 of 19 results
1
2

Best time to book a flight from Hong Kong to Fremont

Have a flexible travel schedule? Discover the best time to fly to Fremont 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.

Cheapflights Insights

Everything you need to know about your flight from Hong Kong to Fremont

How far ahead should I book a flight from Hong Kong to Fremont?

Use this chart to determine the optimal time to book a return flight from Hong Kong to Fremont. Price data was last updated on 29 August 2025.

Booking 59 days in advance of your planned departure date is, on average, the best time to get cheap flights from Hong Kong to Fremont. 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 Hong Kong to Fremont?

Currently, September is the cheapest month in which you can book a flight from Hong Kong to Fremont (average of HK$772). Flying from Hong Kong to Fremont in August is currently the most expensive (average of HK$1,168). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from HKG to FR8?

Find hourly flight availability from Hong Kong to Fremont. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 2 September 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Hong Kong to Fremont as you normally would.

What is the cheapest day to fly from Hong Kong to Fremont?

Use this chart to determine the cheapest time to fly return from Hong Kong to Fremont. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their Hong Kong to Fremont flight should consider departing on Monday at midday when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Hong Kong to Fremont

Explore weekly flight availability from Hong Kong to Fremont. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 2 September 2025.

The most flights from HKG to FR8 are scheduled on a Monday (14 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (14 on average).

Reviews of airlines servicing Fremont

Get insights into the airlines that provide service to Fremont. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Fremont. Reviews last updated 2 September 2025.
Read through reviews of airlines operating flights from Hong Kong to Fremont, such as 星宇航空, EVA Air, andChina Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
星宇航空
8.9
Very Good

Food

8.8

Boarding

9.0

Crew

9.2

Comfort

8.9

Entertainment

8.9

Overall

8.9

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
星宇航空
8.9
Very Good
星宇航空
8.9
Very Good

Food

8.8

Boarding

9.0

Crew

9.2

Comfort

8.9

Entertainment

8.9

Overall

8.9

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
星宇航空
8.9
Very Good

Food

8.8

Boarding

9.0

Crew

9.2

Comfort

8.9

Entertainment

8.9

Overall

8.9

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
星宇航空
8.9
Very Good

Food

8.8

Boarding

9.0

Crew

9.2

Comfort

8.9

Entertainment

8.9

Overall

8.9

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
星宇航空
8.9
Very Good

Food

8.8

Boarding

9.0

Crew

9.2

Comfort

8.9

Entertainment

8.9

Overall

8.9

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
星宇航空
8.9
Very Good

Food

8.8

Boarding

9.0

Crew

9.2

Comfort

8.9

Entertainment

8.9

Overall

8.9

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.

Related info for your journey

Find useful and relevant information for your journey from Hong Kong to Fremont. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Hong Kong to Fremont?

    Most people fly from Hong Kong Intl (HKG) if they book a flight from Hong Kong to Fremont. On average, Hong Kong Intl has 14 outbound flights to Fremont per day from 8 airlines. Hong Kong Intl is conveniently located just 26.0 km from Hong Kong’s city centre.

  • How popular is this Hong Kong to Fremont flight route?

  • How long is the flight from Hong Kong to Fremont?

    Air Canada and China Airlines can get you from Hong Kong to Fremont in just under 14h 45m. Your travel time can differ by up to 1h 24m. The distance between Hong Kong and Fremont is about 11121 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most reliable airlines from Hong Kong to Fremont?

    Consider United Airlines (73%), American Airlines (53%) or Cathay Pacific (53%) when booking your flight. These represent the most reliable airlines when flying from Hong Kong to Fremont.

  • What are the cheapest flights from Hong Kong to Fremont?

    On average you can expect to pay HK$8,636 for a flight from Hong Kong to Fremont. The cheapest flight overall is HK$4,166 while the most popular route, (Hong Kong Intl - San Francisco) is currently priced at HK$4,690.

  • Can I find deals for flights from Hong Kong to Fremont that include hotel bookings?

    Yes. In addition to deals on Hong Kong to Fremont flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Hong Kong to Fremont?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hong Kong to Fremont.

  • Can I find deals for business class flights from Hong Kong to Fremont?

    Yes. Cheapflights offers flight deals from Hong Kong to Fremont by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Hong Kong to Fremont?

    Currently, September is the cheapest month in which you can book a flight from Hong Kong to Fremont (average of HK$772). Flying from Hong Kong to Fremont in August is currently the most expensive (average of HK$1,168). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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.

Top 8 airlines flying from Hong Kong to Fremont

Discover the top 8 airlines that operate flights from Hong Kong to Fremont. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 70,647 searches. Data last updated 2 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Asiana AirlinesCheapestHK$5,024AverageHK$5,500FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
Air CanadaCheapestHK$5,158AverageHK$6,145FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
China AirlinesCheapestHK$5,209AverageHK$6,064FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
星宇航空CheapestHK$5,243AverageHK$5,892FlexibilityNo cancel feeOn-timeN/A
Search 星宇航空 flights
EVA AirCheapestHK$5,557AverageHK$6,389FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
Cathay PacificCheapestHK$6,103AverageHK$6,798FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
United AirlinesCheapestHK$6,211AverageHK$7,092FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Philippine AirlinesCheapestHK$6,383AverageHK$8,574FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights

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 Hong Kong to Fremont?

When you search for this flight from Hong Kong to Fremont, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Hong Kong to Fremont?

Millions of users choose and trust Cheapflights to book the best flight deals from Hong Kong to Fremont for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Hong Kong to Fremont with no change fees?

Yes! Cheapflights helps users easily find flights from Hong Kong to Fremont with no change fees.

Can Cheapflights notify me if prices for flights from Hong Kong to Fremont become cheaper?

Yes, Cheapflights offers price alerts on Hong Kong to Fremont flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.