Cheap Flights from Ta Khmau (KTI) to Seattle (SEA)

Frequently Asked Questions

• What are the cheapest flights from Ta Khmau to Seattle (KTI-SEA)?

  Based on Trip.com data, Philippine Airlines offers one-way fares as low as US$468 on Cheapest nonstop routes (e.g. KTI to SEA on Sat, Mar 21), while Asiana Airlines offers Cheapest nonstop round-trips from US$811 departing on Wed, Apr 15 and returning on Sat, Apr 18.

• Which airlines offer direct flights from Ta Khmau to Seattle?

  At the moment, you can catch a nonstop flight from Ta Khmau to Seattle with the following airlines, including: Cathay Pacific Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

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

  To find best deals on flights from Ta Khmau 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 Sat, Mar 21, with one-way flights priced at just US$468.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Philippine 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 January.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Ta Khmau (KTI) to Seattle (SEA) the cheapest?

  The cheapest months to fly from Ta Khmau to Seattle is October, when demand for travel is lower.

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

  After crunching the numbers on our February flight calendar, it's currently cheapest to fly from Ta Khmau to Seattle on February 26, 2026 with Korean Air, with prices starting at US$567.

• Which airports can I fly to for Seattle from Ta Khmau?

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

• Is there any time difference between Ta Khmau and Seattle?

  The time difference between Seattle and Ta Khmau is 15h.

• How do I change or cancel my ticket from Ta Khmau 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.