Does Singapore Airlines fly direct from Siem Reap to San Francisco?

Singapore Airlines does not operate a nonstop flight from Siem Reap to San Francisco. Instead, travellers can enjoy a smooth 1-stop connection via Singapore (SIN), with convenient layovers at Singapore (SIN).

How long is the flight from Siem Reap to San Francisco?

The flight time from Siem Reap to San Francisco typically ranges from about 17h 20m to 20h, depending on the duration of your layover in Singapore.

What is Singapore Airlines' flight schedule between Siem Reap and San Francisco?

Singapore Airlines operates daily connections between Siem Reap and San Francisco via Singapore. You can check our latest schedule for flight times and frequency.

Which aircraft does Singapore Airlines use on flights from Siem Reap to San Francisco?

On the Siem Reap to Singapore sector, Singapore Airlines operates the Boeing 737-8 MAX. From Singapore to San Francisco, flights are operated by the Airbus A350-900, offering a long-haul experience with modern cabins and advanced comfort features.

Why fly from Siem Reap to San Francisco with Singapore Airlines?

When you fly with us from Siem Reap to San Francisco, you can expect attentive service, thoughtfully designed cabins, and smooth connections that support a more relaxed long-haul journey. Our curated menus, expansive in-flight entertainment library, and professional cabin crew help make the time on board feel comfortable and productive, whether you are travelling for work or leisure. On this route, the Boeing 737-8 MAX between Siem Reap and Singapore offers Business Class and Economy Class, while the Airbus A350-900 from Singapore to San Francisco offers Business Class, Premium Economy Class, and Economy Class, giving you a choice of comfort levels for each part of your journey. Your connection at Singapore Changi Airport adds another layer of comfort, with calm seating areas, showers, and a wide range of dining and shopping options, making a flight with us truly A Great Way to Fly.

What cabin classes are available on Singapore Airlines flights from Siem Reap to San Francisco?

From Siem Reap to Singapore, flights on the Boeing 737-8 MAX offer a choice of Business Class and Economy Class. From Singapore to San Francisco on the Airbus A350-900, you can choose between Business Class, Premium Economy Class, and Economy Class, allowing you to tailor each sector to your travel needs.

Which Siem Reap airports can I fly from to reach San Francisco with Singapore Airlines?

Singapore Airlines flights to San Francisco depart from Siem Reap–Angkor International Airport (SAI). From there, you will connect via Singapore to your onward flight to San Francisco.

Does Singapore Airlines offer meals on Siem Reap–San Francisco flights?

In-flight Dining You will be served meals and light refreshments on both the Siem Reap–Singapore and Singapore–San Francisco sectors, with menus designed to suit each stage of your journey and the time of day. Special Meals We offer a variety of special meals on this route to cater to different dietary needs and preferences. These should be requested in advance through our website, mobile app, or your travel agent so we can load them for your flights. Book the Cook On eligible cabins and sectors of this route, you can pre-select main courses from our Book the Cook service, giving you more choice and the reassurance of having your preferred dish reserved in advance. Beverage Service Throughout the flight, you can enjoy a selection of hot and cold drinks, including juices, soft drinks, tea, and coffee. Our signature Singapore Sling is also available on board, adding a distinctive touch to your time in the air.

What is the baggage allowance for Siem Reap to San Francisco?

For flights between Siem Reap and San Francisco, the piece concept applies. For checked baggage, Economy Class passengers may bring 2 pieces, each up to 23kg. Premium Economy Class passengers may bring 2 pieces, each up to 23kg. Business Class passengers may bring 2 pieces, each up to 32kg. Each individual piece must not exceed 32kg. For cabin baggage, Economy Class and Premium Economy Class passengers may bring 1 piece up to 7kg, while Business Class passengers may bring 2 pieces, each up to 7kg. Your final allowance is indicated on your e-ticket, and KrisFlyer Elite Gold and PPS Club members enjoy additional allowances.

Is Wi-Fi available on Singapore Airlines flights from Siem Reap to San Francisco?

Wi-Fi is available on Singapore Airlines flights from Siem Reap to San Francisco once the aircraft is above 10,000 feet. It is free and unlimited for KrisFlyer members; Economy Class and Premium Economy Class members should add their membership number to the booking at least 1.5 hours before departure. Paid plans are available for non-members. The service is ideal for messaging, email, and basic browsing, but it does not support video streaming, video calls, or large file transfers.

What is the legroom on Singapore Airlines flights from Siem Reap to San Francisco?

On both the Siem Reap–Singapore Boeing 737-8 MAX sector and the Singapore–San Francisco Airbus A350-900 sector, Economy Class offers a seat pitch of about 32 inches, with up to 19 inches of seat width. Premium Economy Class, available on the Airbus A350-900 between Singapore and San Francisco, offers a 38-inch seat pitch and up to 20 inches of width, with a more spacious seat and extra recline. Business Class on both sectors provides a fully flat bed with generous personal space and direct aisle access on the Airbus A350-900 sector, designed to maximise comfort and rest on your long-haul journey.

Does Singapore Airlines provide lounge access for layovers in Singapore?

Yes, Singapore Airlines provides lounge access to eligible passengers with a layover in Singapore. Your eligibility is based on your class of travel or your KrisFlyer and Star Alliance status, and it is determined by your flight leaving Singapore. Other options, like purchasing a day pass at a pay-per-use lounge, are also available. Lounge Access Eligibility Cabin Class: Complimentary for Suites, First, and Business Class passengers. Premium Economy and Economy travellers do not have access unless they hold eligible status. Frequent Flyer Status: PPS Club and KrisFlyer Elite Gold (or Star Alliance Gold) members have access regardless of cabin class. The 'Next Segment' Rule: Eligibility is based on the flight immediately departing that airport. For example, if you fly Economy from Siem Reap but have a Business Class onward flight from Singapore, you get lounge access in Singapore only. In Singapore (SIN), eligible passengers may be able to use facilities such as the SilverKris Lounge (First Class), SilverKris Lounge (Business Class), and KrisFlyer Gold Lounge, subject to access rules.

How should I spend my layover in Singapore?

Singapore Changi Airport is well suited to layovers, with themed gardens, art installations, rest zones, and a wide choice of dining and shopping. For longer connections, you can consider the official free city tours, which usually require a layover of at least 5.5–6 hours to join comfortably. If you prefer to stay airside, you can enjoy quiet lounges, transit hotels, and facilities such as swimming pools or cinemas in selected terminals, helping you arrive in San Francisco feeling more refreshed. Your time at Singapore Changi Airport is more than just a wait — it is an integral part of your journey.

What is the time difference between Siem Reap and San Francisco?

Siem Reap follows Indochina Time (UTC+7) and does not observe daylight saving time. San Francisco follows Pacific Time, which is UTC−8 during standard time (roughly November to March) and UTC−7 during daylight saving time (roughly March to November). This means San Francisco is 15 hours behind Siem Reap during Pacific Standard Time and 14 hours behind during Pacific Daylight Time.

Will my baggage be checked through from Siem Reap to San Francisco?

Yes, your baggage will typically be checked through to San Francisco International Airport when flying from Siem Reap via Singapore on a single booking with Singapore Airlines. Through-Check Conditions For your bags to be sent directly to your final destination, the following general conditions must be met: Single Itinerary: Both flight segments (Siem Reap–Singapore and Singapore–San Francisco) must be under the same booking reference or PNR. Layover Duration: Your connection in Singapore must be less than 24 hours. If your layover exceeds 24 hours, it is considered a stopover, and you will typically be required to collect your luggage and re-check it for your onward flight. Partner Airlines: If your onward flight from Singapore to San Francisco is operated by a partner airline, Singapore Airlines has through-check agreements that usually allow your bags to be tagged to your final destination.

Can I break my journey in Singapore when flying from Siem Reap to San Francisco?

You may be able to plan a stopover in Singapore on your Siem Reap–San Francisco trip, subject to your ticket conditions and availability. When booking, you can search for multi-city options or speak with our customer service team or your travel agent, who can advise whether a stopover can be added to your itinerary.

Flights from Siem Reap (SAI) to San Francisco (SFO)

About San Francisco

Discover San Francisco

Why visit San Francisco?
San Francisco is a bayside city of hills, bridges, and colourful neighbourhoods, where technology and creativity sit alongside classic cable cars and elegant Victorian houses. You can expect dramatic views, compact districts, and a relaxed yet energetic atmosphere.

What to expect
The city centres on its steep streets and waterfront, from Fisherman’s Wharf and the Embarcadero to the buzzing Mission District and Hayes Valley. Each neighbourhood has a distinct personality, whether you seek design shops, cafes, or quiet viewpoints above the bay.

Plan your trip
San Francisco is an ideal base for exploring Northern California, wine regions, and coastal landscapes. With efficient connections, you can combine city sightseeing with day trips to national parks, charming small towns, and scenic drives along the Pacific coast.

Top sights in San Francisco

Golden Gate Bridge

Walk or cycle across this iconic span for sweeping views of the bay, the city skyline, and nearby headlands.

Fisherman’s Wharf and Pier 39

Stroll the waterfront to see sea lions, try fresh seafood, and enjoy lively street performances and bay views.

Alcatraz Island

Take a ferry to explore the former island prison, learning its layered history while enjoying panoramic harbour vistas.

Chinatown

Wander through ornate gateways, busy streets, and traditional shops in one of the largest and oldest Chinatowns in North America.

Lombard Street

Visit the famously winding section of this hillside street, framed by manicured gardens and classic houses.

Golden Gate Park

Discover gardens, lakes, museums, and open lawns in this vast urban park stretching towards the Pacific Ocean.

Twin Peaks

Head up to this hilltop viewpoint for a memorable perspective over downtown San Francisco and the surrounding bay.

The Mission District murals

Explore streets and alleys adorned with colourful large-scale artworks that showcase the city’s creative side.

Experience San Francisco’s everyday rhythm

Getting around
You can move easily using the city’s Muni network of buses, trams, and historic streetcars, with BART trains linking key areas and the wider Bay Area. Ride a cable car for a distinctive way to tackle the hills, then walk or use ride-hailing for shorter connections.

Local life & culture
City life revolves around neighbourhood cafes, independent bookshops, and small galleries that showcase local design and art. You will find people jogging by the waterfront, browsing weekend markets, and gathering in parks, giving the city a friendly, community-focused feel.

Where to unwind
To slow down, spend time in Golden Gate Park, at the Presidio, or along the Marina Green, where wide paths and lawns overlook the water. Early mornings and late afternoons are particularly pleasant, when the light softens and the air is cool but comfortable.

A taste of San Francisco

Street food & local specialties
You can sample local favourites such as chowder in sourdough bread bowls, fresh seafood, and gourmet food truck creations across the city. Neighbourhoods like the Mission and SoMa offer informal spots and food parks where you can try a variety of quick bites.

Casual & modern dining hubs
Across the Embarcadero and downtown, you will find food halls, cafes, and relaxed restaurants serving flavours from many culinary traditions. Portions are often generous yet shareable, making it easy to order several plates and explore different tastes in one meal.

Signature & scenic dining
For a special evening, choose a restaurant with views of the bay, the bridges, or the city skyline from a hillside vantage point. Waterfront venues and rooftop dining rooms combine carefully prepared menus with memorable outlooks, ideal for marking an occasion or ending a day of sightseeing.

Retail therapy in San Francisco

Malls & lifestyle hubs
In and around Union Square, you will find large department stores and shopping centres bringing together international labels and lifestyle brands. These complexes often combine retail with cinemas and dining, so you can pause between browsing and relaxing.

Markets & local crafts
Neighbourhood streets in areas such as Hayes Valley, the Mission, and the Haight showcase independent boutiques, vintage shops, and design studios. Weekend markets along the waterfront and in local squares are good places to look for handmade items and original pieces.

Evening retail scene
After dark, central streets and major malls stay lively with illuminated shopfronts and late-opening restaurants. Some districts host occasional evening markets or events, offering an atmospheric way to explore. Public transport and rideshare services make it straightforward to reach these areas in the evening.

Best time to visit San Francisco

Summer fog season (June to August, peak season)
Summer brings average temperatures of about 15–20°C (59–68°F), often with cool, foggy mornings and clear afternoons. It is a popular time for visitors, with long daylight hours and many outdoor events, so main sights feel lively and energetic.

Mild spring and autumn (March to May, September to November, shoulder season)
During spring and autumn, temperatures usually range from 13–21°C (55–70°F), with a mix of sunny and breezy days. These months often offer comfortable conditions for walking the hills and parks, and you may find neighbourhoods slightly calmer while still vibrant.

Cooler winter months (December to February, low season)
Winters are relatively mild, with temperatures around 8–15°C (46–59°F) and the highest chance of rain. Clear days can offer particularly crisp views of the bay and bridges, and indoor attractions, museums, and cafes provide a cosy way to enjoy the city.