Flights from Seattle (SEA) to Perth (PER)

In-flight Dining
You will be served complimentary meals and refreshments on your flights from Seattle to Perth, with menus designed to suit long-haul travel and regional tastes.

Special Meals
We offer a range of special meals for specific dietary needs, which you can request in advance through our booking channels.

Book the Cook
Eligible premium cabins on selected sectors can pre-order curated main courses using our Book the Cook service, allowing you to choose your meal ahead of your flight.

Beverage Service
A variety of hot and cold beverages, including soft drinks, juices, tea, and coffee, is available on board, and you can also enjoy our signature Singapore Sling during your flight.

For flights between Seattle and Perth, our weight concept applies. Checked baggage allowances are as follows: Economy Class passengers have 25kg on Lite and Value fares, and 30kg on Standard and Flexi fares; Premium Economy Class passengers have 35kg; Business Class passengers have 40kg. Each checked bag 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 shown on your e-ticket, and KrisFlyer Elite Gold and PPS Club members enjoy additional allowances.

Wi-Fi is available on Singapore Airlines flights from Seattle to Perth 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 suitable for messaging, email, and basic browsing, but it does not support video streaming, video calls, or large file transfers.

On the Seattle to Singapore sector, operated by the Airbus A350-900, Economy Class offers a 32-inch seat pitch with up to 19-inch seat width, Premium Economy Class offers a 38-inch seat pitch with up to 20-inch seat width, and Business Class provides a fully flat bed with direct aisle access. On the Singapore to Perth sector, also on the Airbus A350-900, Economy Class provides the same 32-inch pitch with up to 19-inch seat width, while Business Class again offers a fully flat bed with direct aisle access.

On flights from Seattle to Perth, our Airbus A350-900 aircraft feature seatback screens offering a wide selection of films, television programmes, music, and games. You can start enjoying entertainment soon after take-off and continue until shortly before landing, helping the long journey pass more comfortably.

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.

With a layover at Singapore Changi Airport, you can consider joining an official city tour if your connection is at least 5.5 to 6 hours, giving you a taste of Singapore between flights. For shorter layovers, stay airside and enjoy gardens, rest areas, children’s play zones, and a wide variety of dining and shopping. Your time at Singapore Changi Airport is more than just a wait — it is an integral part of your journey.

When departing from Seattle, eligible Singapore Airlines passengers may be invited to use The Club at SEA, depending on their class of travel or frequent flyer status. Lounge access is confirmed at check-in and on your boarding pass.

During your layover at Singapore Changi Airport, eligible passengers may have access to the SilverKris Lounge (First Class), SilverKris Lounge (Business Class), or KrisFlyer Gold Lounge, depending on cabin class and KrisFlyer or Star Alliance status. Our ground staff will guide you to the appropriate lounge on arrival.

Seattle is in the America/Los_Angeles time zone, which is UTC-8 in winter and UTC-7 from roughly March to early November. Perth is in the Australia/Perth time zone, which is UTC+8 year-round. This means Perth is 16 hours ahead of Seattle in Seattle’s winter, and 15 hours ahead in Seattle’s summer.

Visa and entry requirements for travel from Seattle to Perth depend on your nationality and purpose of visit. We recommend checking with the relevant Australian authorities or your nearest consulate, and reviewing transit requirements for Singapore before your trip.

For flights from Seattle to Perth via Singapore, we recommend arriving at Seattle-Tacoma International Airport at least 3 hours before your scheduled departure time. This allows enough time for check-in, security screening, and reaching your departure gate comfortably.

When connecting in Singapore on the way to Perth, follow the transfer signs on arrival and check the flight information screens for your next gate. If your bags are tagged through to Perth, you do not need to collect them in Singapore. Our staff at Singapore Changi Airport can assist with directions and connection enquiries.

Perth Airport offers several transport options to the city, including public transport and private transfer services. Travel times and services vary by time of day and terminal, so we recommend checking current information from the airport or local transport providers before you travel.