Book a trip from San Francisco to Singapore with Cathay Pacific , fares from USD1,072

Begin your journey from San Francisco to Singapore aboard our fleet of modern aircraft, which includes the Boeing 777s, Airbus A321neos, Airbus A330s, and Airbus A350s. Your travel time, including a layover in Hong Kong, will be around 19 hours and 25 minutes. Please note that the aircraft used may vary depending on operational needs.

Our First class and Business class passengers can unwind and refresh at our award-winning lounge facilities, enjoying amenities like Relaxation Rooms, Shower Suites, and our Noodle Bar during their layover.

Checking in online offers a convenient method to conserve time at the airport. You can complete this process using a computer or mobile device up to 48 hours prior to your flight, pick or modify your seat selection, and either download a digital boarding pass or print a physical copy, depending on regional rules and your starting location. Cathay Green members and above receive priority online check-in for extra ease. Based on your fare and cabin class, you can additionally choose your dishes in advance from the dining menu to accommodate your dietary needs.

In the event that your Cathay Pacific flight to Singapore experiences a delay or cancellation, you will receive timely updates via our flight status page , airport display screens, public announcements, or SMS services such as notiFLY. For delayed departures, we will share your adjusted check-in and boarding times immediately following the confirmation of the revised schedule. Should you miss a connecting service as a result of a delay, assistance will be provided to help arrange onward travel. To gather further details, you can review your rights and regulations prior to your departure or reach out to us directly.

When you arrive in Hong Kong, simply follow the signage to the departures level for your onward journey. Passengers holding their connecting flight boarding pass may proceed through security clearance and head towards their gate. Those needing assistance can visit our transfer desks, where our team will assist with check-in and address any enquiries. Passengers aged seven and older holding eligible travel documents may utilise the e-Security Gates for expedited clearance. To find the most up-to-date details regarding transit procedures and desk locations, please consult the transfer guide .

You will discover plenty of things to do at Hong Kong International Airport to ensure your San Francisco to Singapore layover is a pleasant experience. Unwind at the Sky Garden terrace situated on Level 7 of the East Hall, a tranquil environment filled with plants and views of the runways. Coffee enthusiasts can savour beverages at outlets such as Maison Kayser or % Arabica, and individuals seeking a distinctive atmosphere can spend time at the Intervals Sky Bar located on Level 9 of the Sky Bridge for drinks accompanied by sweeping views. Families will find engaging interactive play spaces and dedicated children's zones designed to keep younger passengers entertained. Take the opportunity to browse the retail options or admire the airport's observation points, such as the glass-floored Sky Bridge walkway, presenting captivating sights of aircraft moving underneath.

Passengers visiting our First class and Business class lounges can enjoy thoughtfully designed spaces that offer refined comfort and a calm, welcoming atmosphere. Created by leading architects and interior designers, each lounge reflects Cathay’s commitment to considered design and understated elegance. Below are the lounges available in Terminal 1 at HKIA for Cathay Pacific First class and Business class passengers:

The Wing : Located near Gate 2, The Wing, Business class lounge, combines elegance with functionality. It features spacious seating, refined design and the much-loved Noodle Bar, serving a selection of Asian favourites. Shower suites are also available for passengers looking to refresh before their flight.

Our First class passengers will also be able to access The Wing, First where classic glamour meets renowned hospitality. The rotating menu here features both Asian and international classics, as well as bite-sized delicacies for those wanting something light. Shower suites, treatment rooms and day beds are available for those wanting to unwind before their flight.

The Pier : Situated near Gate 65, The Pier, Business class lounge is known for its serene ambience and contemporary design. It offers a selection of gourmet meals, including an impressive buffet and à la carte options. The lounge also includes shower facilities and private resting areas, providing a peaceful retreat from the terminal.

For our First class passengers, The Pier, First offers a more personalised and elevated lounge experience. Passengers can expect private suites, fine dining curated by top chefs, and bespoke service. The lounge also includes premium amenities like massage services and extensive relaxation areas.

The Bridge : Mere moments from Gate 35, The Bridge is designed with a contemporary flair. It features a relaxed atmosphere with comfortable seating and a variety of dining options. Passengers can enjoy a selection of snacks and beverages, along with access to shower suites and workstations for those needing to catch up on business.

The Deck : Situated near Gate 6, The Deck Lounge provides a more casual setting with a focus on comfort. It offers a welcoming atmosphere, light refreshments, and a range of seating options. This lounge is perfect for those looking to unwind before their flight.

For the latest lounge information, please visit our lounge site for more details.

Consider turning your Hong Kong layover into a stopover and enjoy a second holiday with culture, food and memorable city views. Start with a cycle along the West Kowloon Waterfront Promenade for fresh air, public art and Victoria Harbour scenery. Then visit the Tsim Sha Tsui Promenade to take in the skyline and the historic Clock Tower. Shoppers will enjoy Nathan Road’s mix of luxury brands and local stores.

If your schedule allows, explore cultural landmarks like Man Mo Temple or the streets of Central, where historic and modern architecture sit side by side. Food lovers shouldn’t miss Hong Kong’s famous dim sum in neighbourhoods such as Wan Chai or Mong Kok.

As evening falls, relax at a rooftop bar or waterfront café and take in the city lights across Victoria Harbour.

To discover even more ideas, please visit our guide to Hong Kong for first-time visitors or our short weekend guide to Hong Kong .

Cathay Pacific provides a range of Economy fares designed to suit different travel needs. Every fare category offers benefits, baggage allowances, and flexibility for changes or cancellations allowing you to select the choice that matches your itinerary.

Light Fare : Ideal for passengers seeking a budget-friendly option, this fare offers a standard baggage allowance alongside limited options for changes or refunds.

Essential Fare : A step up from the Light option, this fare delivers additional flexibility, ticket changes for a fee, alongside additional advantages such as advance seat selection and Higher accumulation rates for Asia Miles. 

Flexi Fare : Our most flexible Economy fare, this option allows changes or cancellations with minimal charges and includes an enhanced baggage allowance. It is ideal for those who value flexibility and peace of mind.

To acquire further details regarding our specific baggage policies for your designated fare category, please navigate directly to our fare classes page.

From the moment you book your ticket with us, your exceptional Premium economy and Business class journey begins. With an enhanced baggage allowance, you have the freedom to pack your belongings with greater ease before receiving a welcoming reception from our people at the dedicated check-in counters. Following your priority boarding, you will encounter an inflight refined environment featuring generous seating and thoughtfully prepared dining options.

Business class passengers travelling on specific routes onboard our Boeing 777-300ER aircraft have the opportunity to relax inside our award-winning Aria Suite *, expertly designed to prioritise your ultimate comfort.

*New Boeing 777-300ER cabins will be progressively introduced.

The limit for your carry-on baggage is based on your cabin class. Passengers in Economy and Premium economy are authorised to transport a single item of carry-on baggage reaching a maximum of 7kg, accompanied by one compact personal belonging. Business class passengers are allowed up to 10kg of carry-on baggage in addition to a personal item, and First class passengers are granted up to 15kg of carry-on baggage alongside a personal item. Every piece of carry-on baggage has to meet the size limit of 56 x 36 x 23cm, and your smaller personal article is required to slide neatly beneath the seat in front of you.

Passengers flying with Economy Light tickets are authorised to check a single item of baggage with a maximum weight of 23kg. Those travelling in Economy and Premium economy are allowed up to two checked items, each weighing a maximum of 23kg. Business class passengers are granted up to two pieces of checked baggage at 32kg per item, and First class passengers receive an allowance of up to three individual pieces.

Be sure to remember that surpassing your designated baggage limits will result in supplementary charges, based on whether your items exceed the specified weight or dimensional restrictions. Depending on your flight, you may want to consider purchasing our prepaid extra baggage allowance in advance.

During your flight, access our inflight retail offerings via the onboard Wi-Fi , an amenity available on most of our aircraft. After linking your device to the "Cathay Pacific" wireless connection and opening the digital retail platform, you may explore an assortment of merchandise spanning more than a thousand brands. Cathay members can sign in to their profiles to spend Asia Miles on items or accumulate additional rewards during their retail experience.

To determine the amount of Asia Miles you will earn while flying from San Francisco to Singapore with Cathay Pacific, you can use our digital Status Points and Asia Miles calculator . The total sum of Asia Miles accrued relies on three elements: the route distance, your travel cabin, and the fare type you purchased. Purchasing flexible and premium fares generates a greater accumulation of Asia Miles and Status Points. Be sure to note that you can only exclusively earn Asia Miles and Status Points on flights marketed by Cathay Pacific.

Our expansive international network links you to more than 100 locations globally, providing numerous route possibilities and smooth connections. Our modern aircraft fleet features generously sized cabins equipped with fully flat beds* in Business class, spacious Premium economy seating, and comfortable Economy seats. Our inflight entertainment system and high-speed Wi-Fi services ensure you remain connected and entertained during your flight. By travelling as a Cathay member, you will earn Asia Miles and Status Points, unlocking a variety of benefits.

*This feature is being introduced gradually across our entire fleet and is now available on the majority of our aircraft.

Booking directly through Cathay Pacific delivers superior flexibility, promotional deals, and vastly improved passenger support in comparison to external booking sites. Reserving your flights with us grants perks such as a complimentary 24-hour cancellation period, easier access to all available ticket tiers, and unique deals that feature extra Asia Miles and price reductions on travel extras. Passengers receive prioritised assistance for any changes or schedule interruptions, methods to gather and spend Asia Miles, alongside benefits including early upgrade access tailored specifically for Cathay members.

*Terms and conditions apply. Please view our dedicated page to read the complete details.

Status Points directly determine your Cathay membership tier and associated benefits. These points revert to zero at the beginning of every new Cathay membership year following a renewal, tier advancement, or downgrade. Asia Miles, on the other hand, functions as a versatile currency that can be used to acquire flight redemptions and lifestyle rewards and remains valid for a period of three years. Status Points serve the purpose of elevating and maintaining your tier, and Asia Miles empower you to book more travel adventures and merchandise.

Cathay membership tiers—Green, Silver, Gold, and Diamond— reflect your level of recognition as you travel more with us. Each tier offers a different set of benefits, with higher tiers unlocking additional privileges and enhanced experiences.

Green members enjoy entry-level Cathay membership benefits, including access to exclusive flight offers, priority online check-in 48 hours before departure, and the ability to reserve extra-legroom seats using Asia Miles. You'll also receive a complimentary two-day access pass to PressReader with each flight booking.

Silver members enjoy all Green tier benefits, along with priority check-in at Business class counters, access to selected Business class lounges, and priority baggage handling. Silver membership also offers enhanced earnings on Asia Miles when you shop or dine with our partners.

Gold members can enjoy an extra piece of checked baggage and have guaranteed Economy on Cathay Pacific flights. Additionally, Gold members receive two complimentary Business class lounge passes, upgrade opportunities, and enhanced earning rates for Asia Miles.

Diamond members benefit from First class check-in, access to all First class and Business class lounges, and the ability to invite companions. Diamond members can also enjoy priority baggage handling and exclusive offers at partner hotels and restaurants.

You can read more about Status Points and the benefits of each tier here .

Eligible tickets are those issued by Cathay Pacific or our oneworld alliance partners in fare classes that qualify for earning Status Points. During the booking process and when you manage your booking online, you can see the exact number of Status Points and Asia Miles your ticket will earn based on the airline, cabin, fare type, and distance travelled.

If your ticket is eligible, Status Points will be automatically credited to your account. If you fly with one of our partner airlines, you can still earn Status Points towards your Cathay membership, subject to fare and cabin eligibility.

Discover a range of advantages when arranging your upcoming journey with Cathay Pacific, featuring our Economy fares designed to offer you expanded options, more adaptability, and excellent value. We continuously refresh our flight and holiday package offers to guarantee you experience the utmost flexibility during your adventures with Cathay Pacific.