Cheap Flights from Jakarta to Seattle from $391

Frequently Asked Questions

• What are the cheapest flights from Jakarta to Seattle (JKT-SEA)?

  Based on Trip.com data, Singapore Airlines offers one-way fares as low as $391 on Cheapest nonstop routes (e.g. CGK to SEA on Thu, May 14), while Cathay Pacific offers Cheapest nonstop round-trips from $649 departing on Wed, Apr 15 and returning on Tue, Apr 21.

• Which airlines offer flights from Jakarta to Seattle?

  At the moment, several airlines serve connecting flights from Jakarta to Seattle, including: STARLUX Airlines Singapore Airlines Korean Air Selected airlines are based on historical data collected from flight bookings made by users on Trip.com within the last 90 days.

• When is the best time to book flights from Jakarta to Seattle?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Jakarta to Seattle is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How can I find the best deals on flights from Jakarta to Seattle?

  To find best deals on flights from Jakarta to Seattle, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Thu, May 14, with one-way flights priced at just $391.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Singapore Airlines.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Seattle travel is around July.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Jakarta (JKT) to Seattle (SEA) the cheapest?

  The cheapest months to fly from Jakarta to Seattle is November, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Jakarta to Seattle on?

  After crunching the numbers on our March flight calendar, it's currently cheapest to fly from Jakarta to Seattle on March 22, 2026 with Asiana Airlines, with prices starting at $895.

• Which airports can I fly to for Seattle from Jakarta?

  You can land at any one of the following hubs in Seattle, with Soekarno-Hatta International Airport to Seattle-Tacoma International Airport (CGK-SEA) is by far the most common option on this route: Seattle-Tacoma International Airport (SEA) King County (Boeing Field) International Airport (BFI) Kenmore Air - Lake Union (LKE).

• Is there any time difference between Jakarta and Seattle?

  The time difference between Seattle and Jakarta is 15h.

• How do I change or cancel my ticket from Jakarta to Seattle?

  Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.