Cheap Flights from Vientiane to Seattle from $903

Frequently Asked Questions

• What are the cheapest flights from Vientiane to Seattle (VTE-SEA)?

  Based on Trip.com data, Singapore Airlines offers one-way fares as low as $903 on Cheapest nonstop routes (e.g. VTE to SEA on Sat, Aug 1), while Jeju Air offers Cheapest nonstop round-trips from $1,777 departing on Thu, Jul 23 and returning on Thu, Jul 30.

• Which airlines offer direct flights from Vientiane to Seattle?

  At the moment, you can catch a nonstop flight from Vientiane to Seattle with the following airlines, including: Lao Airlines Thai Airways China Airlines 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 Vientiane 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 Vientiane 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 Vientiane to Seattle?

  To find best deals on flights from Vientiane 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, Aug 1, with one-way flights priced at just $903.
  · 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 Vientiane (VTE) to Seattle (SEA) the cheapest?

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

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

  After crunching the numbers on our July flight calendar, it's currently cheapest to fly from Vientiane to Seattle on July 24, 2026 with Singapore Airlines, with prices starting at $1,117.

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

  You can land at any one of the following hubs in Seattle, with Wattay International Airport to Seattle-Tacoma International Airport (VTE-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 Harbor Seaplane Base (LKE).

• Is there any time difference between Vientiane and Seattle?

  The time difference between Seattle and Vientiane is 15h.

• How do I change or cancel my ticket from Vientiane 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.