₩798,500 Cheap Flights from Seattle (SEA) to Vientiane (VTE)

View ₩798,500 flight on Sun, Sep 21, 2025Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Wattay Intl. Airport (VTE)

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Cheap Flights from Seattle to Vientiane (SEA-VTE)

Prices were available within the past 7 days and start at ₩798,500 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Seattle (SEA) to Vientiane (VTE)
Origin airport
Seattle - Tacoma Intl.
Destination airport
Wattay Intl.
Distance
11409 km

Seattle to Vientiane Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Seattle to Vientiane will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Vientiane.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with SEA to VTE flights that won’t make your bank account wince. Ready to temporarily leave behind Seattle for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to VTE with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from Sea-Tac Airport to Wattay Intl. Airport (VTE)?
The lowest price advertised for a round-trip journey from Seattle - Tacoma Intl. Airport (SEA) to Vientiane Airport is . But you better act quick. This price is taken from fares listed within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from SEA to Vientiane Airport?
Most flights can be conveniently canceled online, but whether you incur a fee all comes down to your airline. If you do have to cancel your break, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from Sea-Tac Airport to Vientiane Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Seattle - Tacoma Intl. Airport (SEA) to Wattay Intl. Airport (VTE) flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from SEA to VTE?
Averaging 19 hours and 50 minutes, the flight from SEA to Vientiane Airport is a lengthy one. To make your time on board more relaxing, bring a good neck pillow and a set of earplugs.
How far is the flight from Sea-Tac Airport to Wattay Intl. Airport (VTE)?
You'll have 11,500 kilometers to cover on the long-haul SeaTac to Vientiane route. Dress in layers of comfortable clothes and consider taking earplugs and a sleep mask.
Which airlines fly direct from SEA to VTE?
If you want to travel straight from SEA to Vientiane Airport, you'll have to book a flight with one or more stops. Unfortunately, there are no airlines that fly directly on this route.
Are Seattle - Tacoma Intl. Airport (SEA) to Vientiane Airport flight tickets cheaper when they're purchased at the last minute?
It is possible to pick up an amazing last-minute deal from Seattle - Tacoma Intl. Airport (SEA) to VTE, but it's also possible to miss out entirely! As many airlines advertise prices up to a year in advance, it's worth keeping an eye on fares early and being ready to pounce when you spot a good bargain. Expedia compares air carrier prices and updates flight deals all the time, so you can rest easy knowing you're always getting the latest offers.

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