$746 Cheap Flights From Hong Kong to San Francisco (HKG–SFO)

Book Hong Kong to San Francisco United Airlines Cheap Flight Deals 

Fly affordably on United Airlines between Hong Kong and San Francisco with fares from just $746. JetSaver compares 100+ airlines and OTAs to bring you the best deals—no hidden fees, total price transparency, and instant booking so you can travel smarter and save more.

Hong Kong to San Francisco Cheap Flight Tickets from $746

Looking for cheap flights from Hong Kong to San Francisco? With JetSaver you can filter by price, departure times, and cabin class to secure the lowest available fares on United Airlines. You can take advantage of last-minute discounts or flash sales with our real-time fare alerts. Make bookings in advance and take advantage of off-peak hours to get more savings and choose weekdays.

5/23 Fri

United Airlines

Non Stop

HKG - SFO

12h 55m

22:30 - 20:25

$746

Book Deal

5/24 Sat

United Airlines

Non Stop

HKG - SFO

12h 55m

22:30 - 20:25

$746

Book Deal

HKG to SFO Flight Fares

• Departure Airport: HKG
• Arrival Airport: SFO
• Flight Duration: 12:55 hours
• Cheapest Airfare: $746
• Visa: Not required for this domestic U.S. route

Top Airlines on this route:
United Airlines, United Airlines

Flight Deals from Hong Kong to San Francisco

There are regular direct and single-stop flights between Hong Kong and San Francisco. United Airlines offers a comfortable onboard experience—complimentary snacks, in-flight entertainment, and generous legroom. With JetSaver's user-friendly tool, you can have the perfect journey by comparing non-stop versus one-stop itineraries, shortest durations and ticket classes.

Why Choose JetSaver for United Airlines Bookings?

• Comprehensive Comparisons: See fares from United Airlines trusted OTAs
• Budget Filters: Find flights under your price ceiling—filters
• Fare Alerts: Get notified the moment prices drop on your desired route.

Best Time to Book United Airlines Hong Kong to San Francisco Flights

Finding the cheapest time to book your United Airlines flight from Hong Kong to San Francisco can help you save significantly. Based on booking trends:

• If you want to fly during the week, book two to three weeks in advance to get the best deals.
• Midweek flights (Tuesday or Wednesday) often have lower fares than weekends.
• Make your reservations at least a month in advance to take advantage of the best deals during peak periods (such the summer or holidays).
• Traveling during the shoulder seasons (spring and fall) can also result in cheaper fares and fewer crowds at the destination.
• If you have flexible dates, you can also select the dates and find out the most affordable options from numerous travel providers using fare comparison of JetSaver.

United Airlines Hong Kong to San Francisco Route Cabin Class Comparisons

When booking your United Airlines flight from Hong Kong to San Francisco, it helps to know what each cabin class offers so you can select the one that best suits your needs:

Economy Class

• Most budget-friendly option
• Standard legroom and basic seat comfort
• Free snacks or pay-per-item, depending on the airline
• It is good for short holidays or for those who travel with a fixed budget.

Premium Economy (if available)

• Wider seats and more space
• Priority luggage and boarding
• More alternatives for meals
• It can be defined as moderately comfortable and good for the price

Business Class

• Seats that can lie flat or fully recline (for extended routes)
• Check-in, security, and priority boarding
• Having access to upscale lounges and fine dining
• Those looking for a more luxurious experience this is the ideal choice for business travellers

You may choose the fare class that best fits your needs and budget by using JetSaver to compare all of the fare classes that United Airlines provides on the HKG to SFO route.