RM 1,752 Find Cheap Flights from Seattle to Southeast Asia

The cheapest ticket to Southeast Asia from Seattle found in the last 72 hours was to Singapore, at RM 8,327 return. The most popular route is from Seattle (SEA) to Singapore (SIN), and the cheapest round-trip airline ticket found on this route in the last 5 days was RM 8,327.

No, with an average price for the route of RM 2,277, prices are generally cheapest when you fly direct.

The cheapest month for flights from Seattle to Southeast Asia is September, when tickets cost RM 2,961 (return) on average. On the other hand, the most expensive months are December and July, when the average cost of return tickets is RM 5,410 and RM 4,705 respectively.

To get a below-average price on a flight from Seattle to Southeast Asia, you should book around 2 weeks before departure, which saves you about 7% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

There are 2 cabin class options for the route. These are Business and Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Each day, there are between 1 and 2 direct flights that take off from Seattle and land in Southeast Asia, with an average flight time of 15h 05m. The most common departure time is 23:00 and most flights take off at night, while the most flights land at Singapore. Each week, there are 10 flights. The most frequent day of departure is Tuesday, when 20% of all weekly flights depart. The fewest flights depart on a Wednesday.