Flights from Singapore to Seattle
Find and compare Singapore to Seattle flights below: airline choices, nonstop availability, flight time and the months that usually offer the best value.
Singapore to Seattle flights overview
Fares on the Singapore to Seattle route move daily with demand, sales and seat availability, so BookingTrolley compares live prices from several suppliers in one place. Based on this route's seasonal pattern, fares average roughly $ 498.00 over the year. Nov tends to be the cheapest month to fly (around $ 415.00), while Jun is usually the most expensive at about $ 618.00 — a swing of roughly 49%.
SIN and SEA sit roughly 12,979 km apart, so total travel time depends on whether you fly nonstop or connect. Both full-service and low-cost carriers serve this corridor; BookingTrolley compares their published fares so you can weigh price against flight time and baggage.
Frequently asked questions about flying from Singapore to Seattle
Tuesday and Wednesday are typically the cheapest days on Singapore to Seattle for United States travellers, with Friday and Sunday often higher. BookingTrolley compares mid-week and weekend fares on SIN–SEA.
Full-service and low-cost carriers compete from Singapore (SIN) to Seattle (SEA). BookingTrolley compares published fares so United States travellers can see which carrier is cheapest.
Economy round-trip flights on Singapore to Seattle vary by season. BookingTrolley tracks live fares on SIN–SEA so United States travellers can compare current prices.
Flight time from Singapore to Seattle depends on the airline and on whether the itinerary is nonstop or connecting. BookingTrolley shows a duration only when it is calculated from observed departure and arrival times.
Shoulder months often pair good weather with lower airfare into Seattle. BookingTrolley price trends on Singapore to Seattle show steeper rises around major United States holiday periods.
Use BookingTrolley's flexible-date comparison for Singapore (SIN) to Seattle (SEA) to see which days cost least. Avoiding Friday–Sunday peaks is one of the fastest ways for United States travellers to cut the ticket price.
Find cheap flights on popular routes
Explore fares from Singapore, into Seattle, and on related corridors with BookingTrolley.