HK$3,015+ Cheap flights to Fremont

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 4-6. Fares are subject to change and may not be available on all flights or dates of travel.
— SFO
22 Apr — 29 Apr1
1 adult
1 adult, Economy, 0 bags

Flights to Fremont in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Fremont
Explore the most affordable flight options available to Fremont. Find the lowest fares based on data from user searches, with prices last updated on 23 March 2026.

Thu 1-1011:20
HKG
-
SFO
1 stop24h 10m
星宇航空
Wed 21-1000:50
SFO
-
HKG
1 stop27h 05m
星宇航空
Deal found 19-3HK$4,825
Tue 9-611:20
HKG
-
SFO
1 stop24h 10m
星宇航空
Sun 6-900:50
SFO
-
HKG
1 stop18h 05m
星宇航空
Deal found 18-3HK$4,840
Thu 10-911:20
HKG
-
SFO
1 stop24h 10m
星宇航空
Mon 21-900:50
SFO
-
HKG
1 stop18h 05m
星宇航空
Deal found 22-3HK$4,848
Mon 14-920:10
HKG
-
SFO
1 stop15h 20m
星宇航空
Fri 25-900:50
SFO
-
HKG
1 stop18h 20m
星宇航空
Deal found 20-3HK$4,911
Tue 16-622:30
HKG
-
SFO
Nonstop13h 05m
United Airlines
Wed 29-716:25
SFO
-
HKG
1 stop22h 15m
United Airlines
Deal found 23-3HK$4,919
Sat 27-611:45
HKG
-
SFO
Nonstop13h 05m
United Airlines
Tue 1-919:49
SFO
-
HKG
1 stop18h 51m
United Airlines
Deal found 21-3HK$4,950
Sat 26-920:10
HKG
-
SFO
1 stop15h 20m
星宇航空
Sat 10-1000:50
SFO
-
HKG
1 stop18h 05m
星宇航空
Deal found 20-3HK$4,958
Fri 26-611:45
HKG
-
SFO
Nonstop13h 05m
United Airlines
Thu 9-721:00
SFO
-
HKG
2 stops30h 30m
United Airlines
Deal found 23-3HK$4,966
Wed 2-920:10
HKG
-
SFO
1 stop15h 20m
星宇航空
Tue 15-900:50
SFO
-
HKG
1 stop18h 05m
星宇航空
Deal found 19-3HK$4,981
Wed 9-920:10
HKG
-
SFO
1 stop15h 20m
星宇航空
Tue 22-900:50
SFO
-
HKG
1 stop18h 05m
星宇航空
Deal found 19-3HK$5,005

Find flight deals to Fremont

Find the latest flights to Fremont in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 70,647 searches and data was last updated on 23 March 2026.

Return from

HK$4,840

One-way from

HK$3,015

Popular in

August

Cheapest in

September

Average price

HK$5,639
星宇航空
  • 星宇航空
  • 9-6-6-9
  • 2 total stops
  • 42h 15m total
  • Hong Kong to San Francisco
星宇航空
  • 星宇航空
  • 4-6
  • 1 total stop
  • 15h 20m total
  • Hong Kong to Fremont
Highest demand for flights based on searches. 17% potential increase in price (HK$1,324 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease (HK$245 potential savings vs. average return price).
Average for return flights in March 2026

Cheapflights Fare Finder

 
Locate flights to Fremont that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 70,647 searches and data was last updated on 23 March 2026.
Use the filters below to find and compare flights to Fremont that are best for you.

Fly from

Route

Departure

Return

Price

Cheapest return flight

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Tue 9-6

22:30-20:35

Nonstop13h 05m

San Francisco

Mon 7-9

19:49-05:40

1 stop18h 51m

HK$5,663

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Tue 5-5

11:20-20:30

1 stop24h 10m

San Francisco

Tue 5-5

00:50-18:55

1 stop27h 05m

HK$6,086

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Tue 5-5

22:30-20:05

Nonstop12h 35m

San Francisco

Wed 6-5

08:15-18:30

1 stop19h 15m

HK$6,305
Fastest return journey

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Mon 14-9

11:45-09:30

Nonstop12h 45m

San Francisco

Sat 26-9

08:40-18:30

1 stop18h 50m

HK$6,336

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Mon 14-9

12:20-09:37

2 stops36h 17m

San Francisco

Sat 26-9

16:15-05:05

1 stop21h 50m

HK$6,696

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Tue 18-8

11:45-09:50

Nonstop13h 05m

San Francisco

Sun 23-8

16:25-05:40

1 stop22h 15m

HK$7,527

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Mon 4-5

17:55-19:20

2 stops40h 25m

San Francisco

Mon 11-5

12:40-10:55

1 stop31h 15m

HK$7,542

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Mon 20-4

00:45-10:40

1 stop24h 55m

San Francisco

Wed 22-4

20:00-22:45

2 stops35h 45m

HK$7,550

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Sat 23-5

17:55-16:57

2 stops38h 02m

San Francisco

Sun 6-9

20:05-22:45

2 stops35h 40m

HK$7,715

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Tue 5-5

17:35-19:55

1 stop17h 20m

San Francisco

Wed 6-5

21:00-09:15

2 stops21h 15m

HK$8,459

Flights are sorted by cheapest return flights first.

Deals found on 19-3

Showing 1-10 of 23 resultsSorted by cheapest first
1
2
3

Best time to book a flight to Fremont

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

When is the best time to book a flight 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 13 March 2026.

To ensure you get the cheapest price possible for a flight to Fremont, you should look to book at least 80 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

How long is the flight to Fremont?

On average, a flight from Hong Kong to Fremont takes 12 hours 25 minutes. Flights to Fremont from other popular cities in Hong Kong will vary in length. Below are a few examples of popular routes and their flight times.

Weekly flight availability to Fremont

The most flights from Hong Kong to Fremont are scheduled on a Tuesday (14 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (10 on average).

What are the cheapest airlines that fly to Fremont?

The cheapest airlines flying from Hong Kong to Fremont are Air Canada, 星宇航空 and EVA Air.

Rainfall in Fremont by month

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

In terms of precipitation, rainfall in Fremont ranges from 0.0 - 112.0 mm per month. January is typically the wettest month, when rainfall can reach 112.0 mm. July is typically the driest time to visit Fremont when rainfall is around 0.0 mm.

Temperature in Fremont by month

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

If weather is an important factor for your trip to Fremont, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

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 23 March 2026.
Read reviews from past customers who have flown 星宇航空,EVA Air, andChina Airlines to the United States. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
星宇航空
9.0
Wonderful

Food

8.7

Comfort

8.9

Boarding

9.0

Entertainment

8.8

Overall

9.0

Crew

9.2

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.
星宇航空
9.0
Wonderful
星宇航空
9.0
Wonderful

Food

8.7

Comfort

8.9

Boarding

9.0

Entertainment

8.8

Overall

9.0

Crew

9.2

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.
星宇航空
9.0
Wonderful

Food

8.7

Comfort

8.9

Boarding

9.0

Entertainment

8.8

Overall

9.0

Crew

9.2

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.
星宇航空
9.0
Wonderful

Food

8.7

Comfort

8.9

Boarding

9.0

Entertainment

8.8

Overall

9.0

Crew

9.2

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.
星宇航空
9.0
Wonderful

Food

8.7

Comfort

8.9

Boarding

9.0

Entertainment

8.8

Overall

9.0

Crew

9.2

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.
星宇航空
9.0
Wonderful

Food

8.7

Comfort

8.9

Boarding

9.0

Entertainment

8.8

Overall

9.0

Crew

9.2

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.

FAQs about flying to Fremont

  • Can I find cheaper flights to Fremont if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Fremont on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Fremont?

    Based on reviews from Cheapflights users, Air Canada is rated the highest out of the airlines that fly to Fremont.

  • How much is a return flight to Fremont?

    A return flight to Fremont will typically cost around HK$2,099, however they can be found for as little as HK$1,835.

  • Does San Francisco have rental cars?

    Yes. Those touching down at San Francisco can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to San Francisco?

    Yes. San Francisco has hotels nearby for those requiring accommodations. Grand Hyatt At Sfo is the closest property to San Francisco (1.6 km away from San Francisco).

See more FAQs

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

Yes, Cheapflights offers price alerts on Fremont flights so you can book your flight when prices are ideal. Enable price alerts by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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