Cheap flights from Singapore to Seattle

5 nonstop flights a week. Operated by Singapore Airlines, about 14h 28m in the air, 8,064 mi (12,978 km). Tickets from $455.

Flights from Singapore to Seattle

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We search agencies and airlines for your day: nonstop and connecting flights, baggage, departure and arrival times.

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Best fares from Singapore to Seattle

Lowest one-way prices found by recent searches for the next 120 days; press a card to search that date

Singapore to Seattle at a glance

flight time, from 14h 10m to 14h 45m
14h 28m
straight-line distance
8,064 mi (12,978 km)
flights a week
5
next flight
10 November
departure time
08:55
lowest price, nonstop, 24 November
$455
average across months
$501
airline
1

Singapore to Seattle ticket prices by month

Lowest one-way fare found by recent searches

Cheapest month: November 2026, tickets from $455. Prices come from searches over the last few days; check the search for your exact date.

The most expensive month is April 2027: from $547. The average across months is $501.

Singapore to Seattle flight schedule

5 flights a week, 1 seasonal or one-off. Departure and arrival times are local.

FlightDepartsArrivesDurationDaysAircraft
SQ 28
Singapore Airlines
08:55 Changi International, terminal 3
07:05 Seattle-Tacoma International
14h 10m
Tue, Wed, Fri, Sat, Sun
Airbus A350-900

Seasonal and one-off flights

Not operating in the next two weeks. The first of them is on 28 March.

FlightDepartsArrivesDurationDaysAircraft
SQ 28
Singapore Airlines
09:00 Changi International, terminal 3
08:45 Seattle-Tacoma International
14h 45m
Seasonal
Airbus A350-900

Days of the week are taken from the schedule for the next 14 days; schedules change by season. Seattle is 16 hours behind Singapore. The search shows seat availability and the price for your date.

Airlines flying Singapore to Seattle

Flights a week by schedule and the cheapest nonstop fare of each airline found by recent searches

Airports

Where flights from Singapore to Seattle depart and land

Departure from Singapore

5 flights a week, terminal 3, 12 mi (19 km) from the city centre

Arrival in Seattle

5 flights a week, 11 mi (18 km) from the city centre

When to visit Seattle

Weather by month

Best time to visit: May, June, July, August and September, +17° to +25° by day. In November it is +10° by day and +5° at night, with 17 rainy days.

Jan
+8° +2° 16 days
Feb
+8° +2° 14 days
Mar
+11° +4° 15 days
Apr
+13° +6° 14 days
May
+17° +9° 11 days
Jun
+21° +12° 7 days
Jul
+25° +15° 1 days
Aug
+25° +15° 6 days
Sep
+21° +13° 7 days
Oct
+15° +9° 14 days
Nov
+10° +5° 17 days
Dec
+8° +4° 20 days

Daytime and night temperatures in °C, rainy days. Months with the most comfortable weather are in green. Long-term averages.

Frequently asked questions

How long is the flight from Singapore to Seattle?
A nonstop flight takes 14 hours 28 minutes on average, from 14h 10m to 14h 45m depending on the flight.
How far is Seattle from Singapore?
8,064 mi (12,978 km) in a straight line between the cities.
Which airlines fly nonstop from Singapore to Seattle?
Singapore Airlines (5 a week).
How many flights a day are there from Singapore to Seattle?
There are 5 a week, about 0.7 a day on average.
When are the first and last flights from Singapore to Seattle?
The flight departs at 08:55 (SQ28). Local time.
What is the cheapest month to fly from Singapore to Seattle?
November 2026: tickets from $455. The most expensive is April 2027, from $547.
What is the cheapest upcoming date to fly from Singapore to Seattle?
24 November 2026 (Tuesday): from $455 one way, nonstop, by recent searches. The search shows the price for your dates.
Which airline is the cheapest from Singapore to Seattle?
Singapore Airlines: nonstop tickets from $455 on 24 November by recent searches. Prices change daily, so compare the sellers in the search.
What is the time difference between Singapore and Seattle?
Seattle is 16 hours behind Singapore. Schedule times on this page are local to each airport.
Which Singapore airport do flights to Seattle leave from?
Changi International (5 a week).